Release 1.5.1

Translations update from Weblate

.gitignore

@@ -6,3 +6,5 @@
 .DS_Store
 /build
 /captures
+/app/release
+/app/debug

.tx/config

@@ -1,10 +0,0 @@
-[main]
-host = https://www.transifex.com
-
-[loyalty-card-locker.stringsxml]
-file_filter = app/src/main/res/values-<lang>/strings.xml
-minimum_perc = 0
-source_file = app/src/main/res/values/strings.xml
-source_lang = en
-type = ANDROID
-

CHANGELOG.md

@@ -1,6 +1,84 @@
+# Changelog
+
+## v1.5.1 (2020-12-03)
+
+Changes:
+
+- Fix bottomsheet background being transparent
+
+## v1.5.0 (2020-12-03)
+
+Changes:
+
+- Improve contrast by always using white text on red buttons
+- Draggable bottom sheet in loyalty card view
+
+## v1.4.1 (2020-12-01)
+
+Changes:
+
+- Improved translations
+- Small UI fixes
+
+## v1.4.0 (2020-11-28)
+
+Changes:
+
+- Move About screen into its own activity
+- Ask user if they want to use their camera or manually enter ID on add/edit card
+- Make group ordering manual instead of forced alphabetically
+
+## v1.3.0 (2020-11-22)
+
+Changes:
+
+- Always show all import/export options and show a toast on actual issues (improves compat with XPrivacyLua)
+- Ask for confirmation when leaving edit view after making changes without saving
+
+## v1.2.2 (2020-11-19)
+
+Changes:
+
+- Remember active group tab between screens and sessions
+
+## v1.2.1 (2020-11-17)
+
+Changes:
+
+- Fix home screen swiping triggering during vertical swipes too
+
+## v1.2.0 (2020-11-17)
+
+Changes:
+
+- Add swiping between groups on the home screen
+- Fix crash with cards lacking header colour
+
+## v1.1.0 (2020-11-11)
+
+Changes:
+
+- Improved edit UI
+- Removed header text colour option (now automatically generated based on brightness)
+- Updated translations
+
+## v1.0.1 (2020-11-07)
+
+Changes:
+
+- Fix crash in search with no groups
+
+## v1.0 (2020-11-06)
+
+Changes:
+
+- Added rounded edges to card icons on main overview
+- Added support for grouping entries
+
 ## v0.29 (2020-10-29)
 
 Changes:
+
 - Rebrand to Catima
 - Removed intro
 - Add floating action buttons
@@ -11,6 +89,7 @@ Changes:
 ## v0.28 (2020-03-09)
 
 Changes:
+
 - Fix barcode centering when exiting full screen ([#351](https://github.com/brarcher/loyalty-card-locker/pull/351))
 - Allow backup export location to be selected ([#352](https://github.com/brarcher/loyalty-card-locker/pull/352))
 - Update translations ([#357](https://github.com/brarcher/loyalty-card-locker/pull/357)) & ([#362](https://github.com/brarcher/loyalty-card-locker/pull/362))
@@ -18,6 +97,7 @@ Changes:
 ## v0.27 (2020-01-26)
 
 Changes:
+
 - Tapping on a barcode now moves it to the top of the screen ([#348](https://github.com/brarcher/loyalty-card-locker/pull/348))
 - Add white space around barcodes to improve scanning in dark mode ([#328](https://github.com/brarcher/loyalty-card-locker/issues/328))
 - Fix swapped import buttons. ([#346](https://github.com/brarcher/loyalty-card-locker/pull/346))
@@ -25,11 +105,13 @@ Changes:
 ## v0.26.1 (2020-01-09)
 
 Changes:
+
 - Fix issue with sharing cards without background color ([#343](https://github.com/brarcher/loyalty-card-locker/pull/343))
 
 ## v0.26 (2020-01-05)
 
 Changes:
+
 - Add ability to search for a card ([#320](https://github.com/brarcher/loyalty-card-locker/pull/320))
 - Add ability to share and receive loyalty cards ([#321](https://github.com/brarcher/loyalty-card-locker/pull/321))
 - Dark mode support ([#322](https://github.com/brarcher/loyalty-card-locker/pull/322))
@@ -39,178 +121,203 @@ Changes:
 - Improve notification and app icon visibility ([#330](https://github.com/brarcher/loyalty-card-locker/pull/330))
 - Update target SDK to Android 10
 - Improve the following translations:
-  * German
-  * Italian
-  * Dutch
-  * Polish
-  * Russian
+  - German
+  - Italian
+  - Dutch
+  - Polish
+  - Russian
 
 ## v0.25.4 (2019-10-04)
 
-Changes
+Changes:
+
 - Enable app backups
 - Update French and Slovenian translations
 
 ## v0.25.3 (2019-03-02)
 
-Changes
+Changes:
+
 - Update Russian translations
 
 ## v0.25.2 (2019-01-05)
-  
-Changes
+
+Changes:
+
 - Update and add translations
 
 ## v0.25.1 (2018-10-14)
 
 Changes:
-- Fix creating new card by manually entering barcode (https://github.com/brarcher/loyalty-card-locker/issues/272)
+
+- Fix creating new card by manually entering barcode ([issue #272](https://github.com/brarcher/loyalty-card-locker/issues/272))
 
 ## v0.25 (2018-10-07)
 
 Changes:
-- Sort card list case insensitive (https://github.com/brarcher/loyalty-card-locker/pull/266)
-- Add setting to lock orientation for all cards (https://github.com/brarcher/loyalty-card-locker/pull/269)
+
+- Sort card list case insensitive ([pull #266](https://github.com/brarcher/loyalty-card-locker/pull/266))
+- Add setting to lock orientation for all cards ([pull #269](https://github.com/brarcher/loyalty-card-locker/pull/269)
 
 ## v0.24 (2018-07-31)
 
 Changes:
-- Add a setting to control screen brightness when displaying a barcode (https://github.com/brarcher/loyalty-card-locker/pull/259)
-- Add Greek translations (https://github.com/brarcher/loyalty-card-locker/pull/252)
-- Add Slovenian translations (https://github.com/brarcher/loyalty-card-locker/pull/260)
-- Update translations (https://github.com/brarcher/loyalty-card-locker/pull/260, https://github.com/brarcher/loyalty-card-locker/pull/254)
+
+- Add a setting to control screen brightness when displaying a barcode ([pull #259](https://github.com/brarcher/loyalty-card-locker/pull/259))
+- Add Greek translations ([pull #252](https://github.com/brarcher/loyalty-card-locker/pull/252))
+- Add Slovenian translations ([pull #260](https://github.com/brarcher/loyalty-card-locker/pull/260))
+- Update translations ([pull #260](https://github.com/brarcher/loyalty-card-locker/pull/260), [pull #254](https://github.com/brarcher/loyalty-card-locker/pull/254))
 
 ## v0.23.4 (2018-05-12)
 
-Changes: 
-- Fix Spanish translations (https://github.com/brarcher/loyalty-card-locker/pull/244)
-- Update translations (https://github.com/brarcher/loyalty-card-locker/pull/244)
+Changes:
+
+- Fix Spanish translations ([pull #244](https://github.com/brarcher/loyalty-card-locker/pull/244))
+- Update translations ([pull #244](https://github.com/brarcher/loyalty-card-locker/pull/244))
 
 ## v0.23.3 (2018-05-05)
 
 Changes:
+
 - Added translations
-  * Polish (https://github.com/brarcher/loyalty-card-locker/pull/232)
-  * Spanish (https://github.com/brarcher/loyalty-card-locker/pull/232)
-  * Slovak (https://github.com/brarcher/loyalty-card-locker/pull/232)
-- Updated translations (https://github.com/brarcher/loyalty-card-locker/pull/239)
+  - Polish ([pull #232](https://github.com/brarcher/loyalty-card-locker/pull/232))
+  - Spanish ([pull #232](https://github.com/brarcher/loyalty-card-locker/pull/232))
+  - Slovak ([pull #232](https://github.com/brarcher/loyalty-card-locker/pull/232))
+- Updated translations ([pull #239](https://github.com/brarcher/loyalty-card-locker/pull/239))
 
 ## v0.23.2 (2018-03-11)
 
 Changes:
-- Reduce min SDK from 17 to 15. (https://github.com/brarcher/loyalty-card-locker/pull/226)
-- Remove usage of legacy apache library, used only in unit tests but no longer needed. (https://github.com/brarcher/loyalty-card-locker/pull/225)
+
+- Reduce min SDK from 17 to 15. ([pull #226](https://github.com/brarcher/loyalty-card-locker/pull/226))
+- Remove usage of legacy apache library, used only in unit tests but no longer needed. ([pull #225](https://github.com/brarcher/loyalty-card-locker/pull/225))
 
 ## v0.23.1 (2018-03-07)
 
 Changes:
-- Prevent crash when rendering a barcode exhausts the application's memory. (https://github.com/brarcher/loyalty-card-locker/pull/219)
+
+- Prevent crash when rendering a barcode exhausts the application's memory. ([pull #219](https://github.com/brarcher/loyalty-card-locker/pull/219))
 
 ## v0.23 (2018-02-28)
 
 Changes:
-- Reduce space in header when viewing a card. (https://github.com/brarcher/loyalty-card-locker/pull/213)
-- Disable beep when scanning a barcode. (https://github.com/brarcher/loyalty-card-locker/pull/216)
+
+- Reduce space in header when viewing a card. ([pull #213](https://github.com/brarcher/loyalty-card-locker/pull/213))
+- Disable beep when scanning a barcode. ([pull #216](https://github.com/brarcher/loyalty-card-locker/pull/216))
 
 ## v0.22 (2018-02-19)
 
 Changes:
-- Update translations. (https://github.com/brarcher/loyalty-card-locker/pull/208)
-- Barcode rendering updates: (https://github.com/brarcher/loyalty-card-locker/pull/209)
-  * Reload card view activity when screen is rotated, so barcode image is correct size.
-  * Render 1D barcodes in a larger space, allowing them to better fill the screen. 
+
+- Update translations. ([pull #208](https://github.com/brarcher/loyalty-card-locker/pull/208))
+- Barcode rendering updates: ([pull #209](https://github.com/brarcher/loyalty-card-locker/pull/209))
+  - Reload card view activity when screen is rotated, so barcode image is correct size.
+  - Render 1D barcodes in a larger space, allowing them to better fill the screen.
 
 ## v0.21 (2018-02-17)
 
-Changes
-- Add quiet space at the start/end of barcodes. (https://github.com/brarcher/loyalty-card-locker/pull/200)
-- Add options to configure the colors used for the store name font and background. (https://github.com/brarcher/loyalty-card-locker/pull/203)
-- Add options to adjust font sizes on the card listing page and single card page. (https://github.com/brarcher/loyalty-card-locker/pull/204)
+Changes:
+
+- Add quiet space at the start/end of barcodes. ([pull #200](https://github.com/brarcher/loyalty-card-locker/pull/200))
+- Add options to configure the colors used for the store name font and background. ([pull #203](https://github.com/brarcher/loyalty-card-locker/pull/203))
+- Add options to adjust font sizes on the card listing page and single card page. ([pull #204](https://github.com/brarcher/loyalty-card-locker/pull/204))
 
 ## v0.20 (2018-02-10)
 
 Changes:
-- Changes to Card view to display the note, allow the card ID to take multiple lines, and show the store name. (https://github.com/brarcher/loyalty-card-locker/pull/197)
+
+- Changes to Card view to display the note, allow the card ID to take multiple lines, and show the store name. ([pull #197](https://github.com/brarcher/loyalty-card-locker/pull/197))
 
 ## v0.19 (2018-02-01)
 
 Changes:
-- Improved layout for card list. (https://github.com/brarcher/loyalty-card-locker/pull/188)
-- Improved layout when viewing a card. (https://github.com/brarcher/loyalty-card-locker/pull/190)
+
+- Improved layout for card list. ([pull #188](https://github.com/brarcher/loyalty-card-locker/pull/188))
+- Improved layout when viewing a card. ([pull #190](https://github.com/brarcher/loyalty-card-locker/pull/190))
 
 ## v0.18.1 (2018-01-24)
 
 Changes:
-- Workaround crash during install on some Android versions (likely Android 5 and below). (https://github.com/brarcher/loyalty-card-locker/pull/184)
+
+- Workaround crash during install on some Android versions (likely Android 5 and below). ([pull #184](https://github.com/brarcher/loyalty-card-locker/pull/184))
 
 ## v0.18 (2018-01-19)
 
 Changes:
-- Fix crash when importing certain types of corrupted CSV files. (https://github.com/brarcher/loyalty-card-locker/pull/177)
-- Fix importing backups directly from the file system. (https://github.com/brarcher/loyalty-card-locker/pull/180)
-- Fix importing backups from certain types of content providers. (https://github.com/brarcher/loyalty-card-locker/pull/179)
+
+- Fix crash when importing certain types of corrupted CSV files. ([pull #177](https://github.com/brarcher/loyalty-card-locker/pull/177))
+- Fix importing backups directly from the file system. ([pull #180](https://github.com/brarcher/loyalty-card-locker/pull/180))
+- Fix importing backups from certain types of content providers. ([pull #179](https://github.com/brarcher/loyalty-card-locker/pull/179))
 
 ## v0.17 (2018-01-11)
 
 Changes:
-- Fix issue on Android SDK 24+ where using the file chooser import option would cause a crash. (https://github.com/brarcher/loyalty-card-locker/pull/170)
-- New icon and color scheme. (https://github.com/brarcher/loyalty-card-locker/pull/171)
+
+- Fix issue on Android SDK 24+ where using the file chooser import option would cause a crash. ([pull #170](https://github.com/brarcher/loyalty-card-locker/pull/170))
+- New icon and color scheme. ([pull #171](https://github.com/brarcher/loyalty-card-locker/pull/171))
 
 ## v0.16 (2017-11-29)
 
 Changes:
-- Add support for adding loyalty card shortcuts from the launcher/homescreen. (https://github.com/brarcher/loyalty-card-locker/pull/161)
-- Remove support for adding loyalty card shortcuts from the app itself. This removes the need for the shortcut permission. (https://github.com/brarcher/loyalty-card-locker/pull/163)
+
+- Add support for adding loyalty card shortcuts from the launcher/homescreen. ([pull #161](https://github.com/brarcher/loyalty-card-locker/pull/161))
+- Remove support for adding loyalty card shortcuts from the app itself. This removes the need for the shortcut permission. ([pull #163](https://github.com/brarcher/loyalty-card-locker/pull/163))
 
 ## v0.15 (2017-11-25)
 
 Changes:
-- Add support for adding shortcuts to home screen when adding or editing a card. (https://github.com/brarcher/loyalty-card-locker/pull/155)
-- Remove widget, as it was a poor substitute for shortcuts. (https://github.com/brarcher/loyalty-card-locker/pull/155)
-- Fix exporting backups on Android 7+. (https://github.com/brarcher/loyalty-card-locker/pull/153)
-- Report more accurate mime type when exporting backup data. (https://github.com/brarcher/loyalty-card-locker/pull/156)
-- Fix bug where a card could not be edited. (https://github.com/brarcher/loyalty-card-locker/pull/155)
+
+- Add support for adding shortcuts to home screen when adding or editing a card. ([pull #155](https://github.com/brarcher/loyalty-card-locker/pull/155))
+- Remove widget, as it was a poor substitute for shortcuts. ([pull #155](https://github.com/brarcher/loyalty-card-locker/pull/155))
+- Fix exporting backups on Android 7+. ([pull #153](https://github.com/brarcher/loyalty-card-locker/pull/153))
+- Report more accurate mime type when exporting backup data. ([pull #156](https://github.com/brarcher/loyalty-card-locker/pull/156))
+- Fix bug where a card could not be edited. ([pull #155](https://github.com/brarcher/loyalty-card-locker/pull/155))
 
 ## v0.14 (2017-10-26)
 
 Changes:
-- Add support for app shortcuts (Android 7.1+), where the most recently used cards will appear as shortcuts. (https://github.com/brarcher/loyalty-card-locker/pull/145)
-- Add a widget which works like a pinned app shortcut, to support devices which run below Android 7.1. (https://github.com/brarcher/loyalty-card-locker/pull/142)
+
+- Add support for app shortcuts (Android 7.1+), where the most recently used cards will appear as shortcuts. ([pull #145](https://github.com/brarcher/loyalty-card-locker/pull/145))
+- Add a widget which works like a pinned app shortcut, to support devices which run below Android 7.1. ([pull #142](https://github.com/brarcher/loyalty-card-locker/pull/142))
 
 ## v0.13 (2017-07-25)
 
 Changes:
-- Add screen rotation lock menu option when displaying a card. If locked, the screen will transition to its "natural" orientation and further screen rotation will be blocked. (https://github.com/brarcher/loyalty-card-locker/pull/128)
-- If a card is selected from the main screen but cannot be loaded, the application fails gracefully and posts a message. (https://github.com/brarcher/loyalty-card-locker/pull/132)
-- Fix case where layout IDs for intro wizard could not be found. (https://github.com/brarcher/loyalty-card-locker/pull/128)
+
+- Add screen rotation lock menu option when displaying a card. If locked, the screen will transition to its "natural" orientation and further screen rotation will be blocked. ([pull #128](https://github.com/brarcher/loyalty-card-locker/pull/128))
+- If a card is selected from the main screen but cannot be loaded, the application fails gracefully and posts a message. ([pull #132](https://github.com/brarcher/loyalty-card-locker/pull/132))
+- Fix case where layout IDs for intro wizard could not be found. ([pull #128](https://github.com/brarcher/loyalty-card-locker/pull/128))
 
 ## v0.12 (2017-07-16)
 
 Changes:
 
-- A change in v0.11 reduced the memory usage of barcode drawing, but affected the barcode dimensions. This is now changed to maintain the barcode dimensions while reducing memory usage. (https://github.com/brarcher/loyalty-card-locker/pull/126)
-- Update German and French translations. (https://github.com/brarcher/loyalty-card-locker/pull/122, https://github.com/brarcher/loyalty-card-locker/pull/124, https://github.com/brarcher/loyalty-card-locker/pull/125)
+- A change in v0.11 reduced the memory usage of barcode drawing, but affected the barcode dimensions. This is now changed to maintain the barcode dimensions while reducing memory usage. ([pull #126](https://github.com/brarcher/loyalty-card-locker/pull/126))
+- Update German and French translations. ([pull #122](https://github.com/brarcher/loyalty-card-locker/pull/122), [pull #124](https://github.com/brarcher/loyalty-card-locker/pull/124), [pull #125](https://github.com/brarcher/loyalty-card-locker/pull/125))
 
 ## v0.11.1 (2017-06-29)
 
 Changes:
+
 - Prevent a crash when rotation the screen in the first run intro wizard.
 
 ## v0.11 (2017-06-26)
 
 Improvements:
-- When editing a card ID, pre-populate the existing ID to start. (https://github.com/brarcher/loyalty-card-locker/pull/94)
-- Limit the width of generated barcodes to reduce memory usage and out of memory errors. (https://github.com/brarcher/loyalty-card-locker/pull/103)
-- When editing a card, change the "Enter Card" button to say "Edit Card" if a card ID already exists. (https://github.com/brarcher/loyalty-card-locker/pull/104)
-- Change the color scheme to be softer and compatible with the app icon, and change the layout when viewing a card to be cleaner. (https://github.com/brarcher/loyalty-card-locker/pull/107)
-- Add an intro wizard which launches on the app's first launch. (https://github.com/brarcher/loyalty-card-locker/pull/108)
+
+- When editing a card ID, pre-populate the existing ID to start. ([pull #94](https://github.com/brarcher/loyalty-card-locker/pull/94))
+- Limit the width of generated barcodes to reduce memory usage and out of memory errors. ([pull #103](https://github.com/brarcher/loyalty-card-locker/pull/103))
+- When editing a card, change the "Enter Card" button to say "Edit Card" if a card ID already exists. ([pull #104](https://github.com/brarcher/loyalty-card-locker/pull/104))
+- Change the color scheme to be softer and compatible with the app icon, and change the layout when viewing a card to be cleaner. ([pull #107](https://github.com/brarcher/loyalty-card-locker/pull/107))
+- Add an intro wizard which launches on the app's first launch. ([pull #108](https://github.com/brarcher/loyalty-card-locker/pull/108))
 
 ## v0.10 (2017-02-12)
 
 Improvements:
-- Changed the default import/export filename. (https://github.com/brarcher/loyalty-card-locker/pull/84)
-- Correct string on the import/export page. (https://github.com/brarcher/loyalty-card-locker/pull/87)
-- Improve layout of card view page. The text should be easier to read, and is selectable with a long click. (https://github.com/brarcher/loyalty-card-locker/pull/91)
+
+- Changed the default import/export filename. ([pull #84](https://github.com/brarcher/loyalty-card-locker/pull/84))
+- Correct string on the import/export page. ([pull #87](https://github.com/brarcher/loyalty-card-locker/pull/87))
+- Improve layout of card view page. The text should be easier to read, and is selectable with a long click. ([pull #91](https://github.com/brarcher/loyalty-card-locker/pull/91))
 
 ## v0.9 (2017-01-17)
 
@@ -218,43 +325,50 @@ The "Locker" part of the name was not intuitive. To help remedy this a new appli
 
 Additional features/improvements:
 
-- Importing/Exporting cards was changed to be more flexible. (https://github.com/brarcher/loyalty-card-locker/pull/76)
-- Translations for Lithuanian added. (https://github.com/brarcher/loyalty-card-locker/pull/62)
-- Translations for French added. (https://github.com/brarcher/loyalty-card-locker/pull/80)
+- Importing/Exporting cards was changed to be more flexible. ([pull #76](https://github.com/brarcher/loyalty-card-locker/pull/76))
+- Translations for Lithuanian added. ([pull #62](https://github.com/brarcher/loyalty-card-locker/pull/62))
+- Translations for French added. ([pull #80](https://github.com/brarcher/loyalty-card-locker/pull/80))
 
 ## v0.8 (2016-11-22)
 
 New features/improvements:
-- Screen brightness increased to its maximum when displaying a card, to help barcode scanners successfully capture the barcode. (https://github.com/brarcher/loyalty-card-locker/pull/54)
-- Add a delete confirmation when deleting a card. (https://github.com/brarcher/loyalty-card-locker/pull/55)
-- Add translations for German (https://github.com/brarcher/loyalty-card-locker/pull/57) and Czech (https://github.com/brarcher/loyalty-card-locker/pull/58).
-- Clarification change for Italian translation. (https://github.com/brarcher/loyalty-card-locker/pull/66)
+
+- Screen brightness increased to its maximum when displaying a card, to help barcode scanners successfully capture the barcode. ([pull #54](https://github.com/brarcher/loyalty-card-locker/pull/54))
+- Add a delete confirmation when deleting a card. ([pull #55](https://github.com/brarcher/loyalty-card-locker/pull/55))
+- Add translations for German ([pull #57](https://github.com/brarcher/loyalty-card-locker/pull/57)) and Czech ([pull #58](https://github.com/brarcher/loyalty-card-locker/pull/58)).
+- Clarification change for Italian translation. ([pull #66](https://github.com/brarcher/loyalty-card-locker/pull/66))
 
 ## v0.7 (2016-07-14)
 
 New features/improvements:
-- Long-click of a card brings up option to copy card ID to the clipboard. (https://github.com/brarcher/loyalty-card-locker/issues/49)
+
+- Long-click of a card brings up option to copy card ID to the clipboard. ([pull #49](https://github.com/brarcher/loyalty-card-locker/issues/49))
 
 Bug fixes:
+
 - Back button on Input/Export view now works, moving user to main view
 
 ## v0.6 (2016-05-23)
 
 New features/improvements:
-- Allow user to enter barcode manually. If a user elects to enter a barcode manually, a list of all valid and supported barcode images is displayed. The user then may select the barcode image which matches what the user wants. https://github.com/brarcher/loyalty-card-locker/issues/33, https://github.com/brarcher/loyalty-card-locker/pull/44 
+
+- Allow user to enter barcode manually. If a user elects to enter a barcode manually, a list of all valid and supported barcode images is displayed. The user then may select the barcode image which matches what the user wants. [issue #33](https://github.com/brarcher/loyalty-card-locker/issues/33), [pull #44](https://github.com/brarcher/loyalty-card-locker/pull/44)
 
 Bug fixes:
-- Resolve issue where some displayed barcodes were blurry. (https://github.com/brarcher/loyalty-card-locker/issues/37)
+
+- Resolve issue where some displayed barcodes were blurry. ([issue #37](https://github.com/brarcher/loyalty-card-locker/issues/37))
 
 ## v0.5 (2016-05-16)
 
 New features/improvements:
-- An about dialog can be opened from the main screen, which gives details about the application and project on GitHub (https://github.com/brarcher/loyalty-card-locker/issues/19)
-- Allow loyalty card information to be imported from/exported to a CSV file in external storage (https://github.com/brarcher/loyalty-card-locker/issues/36 https://github.com/brarcher/loyalty-card-locker/issues/20)
+
+- An about dialog can be opened from the main screen, which gives details about the application and project on GitHub ([issue #19](https://github.com/brarcher/loyalty-card-locker/issues/19))
+- Allow loyalty card information to be imported from/exported to a CSV file in external storage ([issue #36](https://github.com/brarcher/loyalty-card-locker/issues/36), [issue #20](https://github.com/brarcher/loyalty-card-locker/issues/20))
 
 ## v0.4 (2016-04-09)
 
 New features/improvements:
+
 - Dutch translation
 - Allow name field to be editable after adding loyalty card
 - Add an optional note field
@@ -266,17 +380,18 @@ Bug fixes:
 ## v0.3 (2016-02-11)
 
 - Now officially supports the following list of 1D and 2D barcodes:
-  * AZTEC
-  * CODABAR
-  * CODE_39
-  * CODE_128
-  * DATA_MATRIX
-  * EAN_8
-  * EAN_13
-  * ITF
-  * PDF_417
-  * QR_CODE
- * UPC_A
+  - AZTEC
+  - CODABAR
+  - CODE_39
+  - CODE_128
+  - DATA_MATRIX
+  - EAN_8
+  - EAN_13
+  - ITF
+  - PDF_417
+  - QR_CODE
+  - UPC_A
+
 - Generated barcodes are larger, easier to scan from a scanning device
 
 ## v0.2 (2016-02-07)
@@ -285,7 +400,6 @@ Bug fixes:
 - Support for all 1D barcode types. (Originally only product 1D barcodes were supported)
 - Add required camera permission, which was initially missing.
 
-
 ## v0.1 (2016-01-30)
 
 - Ability to create/edit/delete loyalty cards

Gemfile

@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+
+gem "fastlane"

Gemfile.lock

@@ -0,0 +1,180 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    CFPropertyList (3.0.2)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    atomos (0.1.3)
+    aws-eventstream (1.1.0)
+    aws-partitions (1.388.0)
+    aws-sdk-core (3.109.1)
+      aws-eventstream (~> 1, >= 1.0.2)
+      aws-partitions (~> 1, >= 1.239.0)
+      aws-sigv4 (~> 1.1)
+      jmespath (~> 1.0)
+    aws-sdk-kms (1.39.0)
+      aws-sdk-core (~> 3, >= 3.109.0)
+      aws-sigv4 (~> 1.1)
+    aws-sdk-s3 (1.83.1)
+      aws-sdk-core (~> 3, >= 3.109.0)
+      aws-sdk-kms (~> 1)
+      aws-sigv4 (~> 1.1)
+    aws-sigv4 (1.2.2)
+      aws-eventstream (~> 1, >= 1.0.2)
+    babosa (1.0.4)
+    claide (1.0.3)
+    colored (1.2)
+    colored2 (3.1.2)
+    commander-fastlane (4.4.6)
+      highline (~> 1.7.2)
+    declarative (0.0.20)
+    declarative-option (0.1.0)
+    digest-crc (0.6.1)
+      rake (~> 13.0)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
+    dotenv (2.7.6)
+    emoji_regex (3.2.0)
+    excon (0.78.0)
+    faraday (1.1.0)
+      multipart-post (>= 1.2, < 3)
+      ruby2_keywords
+    faraday-cookie_jar (0.0.7)
+      faraday (>= 0.8.0)
+      http-cookie (~> 1.0.0)
+    faraday_middleware (1.0.0)
+      faraday (~> 1.0)
+    fastimage (2.2.0)
+    fastlane (2.165.0)
+      CFPropertyList (>= 2.3, < 4.0.0)
+      addressable (>= 2.3, < 3.0.0)
+      aws-sdk-s3 (~> 1.0)
+      babosa (>= 1.0.3, < 2.0.0)
+      bundler (>= 1.12.0, < 3.0.0)
+      colored
+      commander-fastlane (>= 4.4.6, < 5.0.0)
+      dotenv (>= 2.1.1, < 3.0.0)
+      emoji_regex (>= 0.1, < 4.0)
+      excon (>= 0.71.0, < 1.0.0)
+      faraday (~> 1.0)
+      faraday-cookie_jar (~> 0.0.6)
+      faraday_middleware (~> 1.0)
+      fastimage (>= 2.1.0, < 3.0.0)
+      gh_inspector (>= 1.1.2, < 2.0.0)
+      google-api-client (>= 0.37.0, < 0.39.0)
+      google-cloud-storage (>= 1.15.0, < 2.0.0)
+      highline (>= 1.7.2, < 2.0.0)
+      json (< 3.0.0)
+      jwt (>= 2.1.0, < 3)
+      mini_magick (>= 4.9.4, < 5.0.0)
+      multipart-post (~> 2.0.0)
+      plist (>= 3.1.0, < 4.0.0)
+      rubyzip (>= 2.0.0, < 3.0.0)
+      security (= 0.1.3)
+      simctl (~> 1.6.3)
+      slack-notifier (>= 2.0.0, < 3.0.0)
+      terminal-notifier (>= 2.0.0, < 3.0.0)
+      terminal-table (>= 1.4.5, < 2.0.0)
+      tty-screen (>= 0.6.3, < 1.0.0)
+      tty-spinner (>= 0.8.0, < 1.0.0)
+      word_wrap (~> 1.0.0)
+      xcodeproj (>= 1.13.0, < 2.0.0)
+      xcpretty (~> 0.3.0)
+      xcpretty-travis-formatter (>= 0.0.3)
+    gh_inspector (1.1.3)
+    google-api-client (0.38.0)
+      addressable (~> 2.5, >= 2.5.1)
+      googleauth (~> 0.9)
+      httpclient (>= 2.8.1, < 3.0)
+      mini_mime (~> 1.0)
+      representable (~> 3.0)
+      retriable (>= 2.0, < 4.0)
+      signet (~> 0.12)
+    google-cloud-core (1.5.0)
+      google-cloud-env (~> 1.0)
+      google-cloud-errors (~> 1.0)
+    google-cloud-env (1.4.0)
+      faraday (>= 0.17.3, < 2.0)
+    google-cloud-errors (1.0.1)
+    google-cloud-storage (1.29.1)
+      addressable (~> 2.5)
+      digest-crc (~> 0.4)
+      google-api-client (~> 0.33)
+      google-cloud-core (~> 1.2)
+      googleauth (~> 0.9)
+      mini_mime (~> 1.0)
+    googleauth (0.14.0)
+      faraday (>= 0.17.3, < 2.0)
+      jwt (>= 1.4, < 3.0)
+      memoist (~> 0.16)
+      multi_json (~> 1.11)
+      os (>= 0.9, < 2.0)
+      signet (~> 0.14)
+    highline (1.7.10)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    httpclient (2.8.3)
+    jmespath (1.4.0)
+    json (2.3.1)
+    jwt (2.2.2)
+    memoist (0.16.2)
+    mini_magick (4.10.1)
+    mini_mime (1.0.2)
+    multi_json (1.15.0)
+    multipart-post (2.0.0)
+    nanaimo (0.3.0)
+    naturally (2.2.0)
+    os (1.1.1)
+    plist (3.5.0)
+    public_suffix (4.0.6)
+    rake (13.0.1)
+    representable (3.0.4)
+      declarative (< 0.1.0)
+      declarative-option (< 0.2.0)
+      uber (< 0.2.0)
+    retriable (3.1.2)
+    rouge (2.0.7)
+    ruby2_keywords (0.0.2)
+    rubyzip (2.3.0)
+    security (0.1.3)
+    signet (0.14.0)
+      addressable (~> 2.3)
+      faraday (>= 0.17.3, < 2.0)
+      jwt (>= 1.5, < 3.0)
+      multi_json (~> 1.10)
+    simctl (1.6.8)
+      CFPropertyList
+      naturally
+    slack-notifier (2.3.2)
+    terminal-notifier (2.0.0)
+    terminal-table (1.8.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    tty-cursor (0.7.1)
+    tty-screen (0.8.1)
+    tty-spinner (0.9.3)
+      tty-cursor (~> 0.7)
+    uber (0.1.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.7)
+    unicode-display_width (1.7.0)
+    word_wrap (1.0.0)
+    xcodeproj (1.19.0)
+      CFPropertyList (>= 2.3.3, < 4.0)
+      atomos (~> 0.1.3)
+      claide (>= 1.0.2, < 2.0)
+      colored2 (~> 3.1)
+      nanaimo (~> 0.3.0)
+    xcpretty (0.3.0)
+      rouge (~> 2.0.7)
+    xcpretty-travis-formatter (1.0.0)
+      xcpretty (~> 0.2, >= 0.0.7)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  fastlane
+
+BUNDLED WITH
+   2.1.4

app/build.gradle

@@ -11,10 +11,11 @@ android {
 
     defaultConfig {
         applicationId "me.hackerchick.catima"
-        minSdkVersion 16
+        minSdkVersion 19
         targetSdkVersion 29
-        versionCode 40
-        versionName "0.29"
+        versionCode 51
+        versionName "1.5.1"
+        vectorDrawables.useSupportLibrary = true
     }
     buildTypes {
         release {
@@ -43,23 +44,20 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'androidx.appcompat:appcompat:1.2.0'
-    compile 'com.google.android.material:material:1.2.0-alpha03'
-    compile 'androidx.legacy:legacy-support-v4:1.0.0'
-    compile 'com.journeyapps:zxing-android-embedded:3.5.0@aar'
-    compile 'com.google.zxing:core:3.3.0'
-    compile 'org.apache.commons:commons-csv:1.5'
-    compile 'androidx.constraintlayout:constraintlayout:1.1.3'
-    compile 'com.jaredrummler:colorpicker:1.0.2'
-    compile group: 'com.google.guava', name: 'guava', version: '20.0'
-    compile 'com.github.apl-devs:appintro:v4.2.0'
-    compile "com.vanniktech:vntnumberpickerpreference:1.0.0"
-    testCompile 'junit:junit:4.12'
-    testCompile "org.robolectric:robolectric:4.0.2"
-
-
-
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+    implementation 'com.journeyapps:zxing-android-embedded:3.5.0@aar'
+    implementation 'com.google.zxing:core:3.3.0'
+    implementation 'org.apache.commons:commons-csv:1.5'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'com.jaredrummler:colorpicker:1.0.2'
+    implementation group: 'com.google.guava', name: 'guava', version: '20.0'
+    implementation "com.vanniktech:vntnumberpickerpreference:1.0.0"
+    implementation 'androidx.cardview:cardview:1.0.0'
+    testImplementation 'junit:junit:4.12'
+    testImplementation "org.robolectric:robolectric:4.0.2"
 }
 
 task findbugs(type: FindBugs, dependsOn: 'assembleDebug') {

app/src/main/AndroidManifest.xml

@@ -33,6 +33,16 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <activity
+            android:name=".AboutActivity"
+            android:label="@string/about"
+            android:theme="@style/AppTheme.NoActionBar">
+        </activity>
+        <activity
+            android:name=".ManageGroupsActivity"
+            android:label="@string/groups"
+            android:theme="@style/AppTheme.NoActionBar">
+        </activity>
         <activity
             android:name=".LoyaltyCardViewActivity"
             android:theme="@style/AppTheme.NoActionBar"

app/src/main/java/protect/card_locker/AboutActivity.java

@@ -0,0 +1,125 @@
+package protect.card_locker;
+
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.SharedPreferences;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.text.InputType;
+import android.text.method.LinkMovementMethod;
+import android.text.util.Linkify;
+import android.util.Log;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.common.collect.ImmutableMap;
+
+import org.w3c.dom.Text;
+
+import java.util.Calendar;
+import java.util.Map;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.text.HtmlCompat;
+
+public class AboutActivity extends AppCompatActivity
+{
+    private static final String TAG = "Catima";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState)
+    {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.about_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        ActionBar actionBar = getSupportActionBar();
+        if(actionBar != null)
+        {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        final Map<String, String> USED_LIBRARIES = new ImmutableMap.Builder<String, String>()
+                .put("Commons CSV", "https://commons.apache.org/proper/commons-csv/")
+                .put("Guava", "https://github.com/google/guava")
+                .put("ZXing", "https://github.com/zxing/zxing")
+                .put("ZXing Android Embedded", "https://github.com/journeyapps/zxing-android-embedded")
+                .put("Color Picker", "https://github.com/jaredrummler/ColorPicker")
+                .put("VNTNumberPickerPreference", "https://github.com/vanniktech/VNTNumberPickerPreference")
+                .build();
+
+        final Map<String, String> USED_ASSETS = ImmutableMap.of
+                (
+                        "Save by Bernar Novalyi", "https://thenounproject.com/term/save/716011"
+                );
+
+        StringBuilder libs = new StringBuilder().append("<br/>");
+        for (Map.Entry<String, String> entry : USED_LIBRARIES.entrySet())
+        {
+            libs.append("<br/><a href=\"").append(entry.getValue()).append("\">").append(entry.getKey()).append("</a><br/>");
+        }
+
+        StringBuilder resources = new StringBuilder().append("<br/>");
+        for (Map.Entry<String, String> entry : USED_ASSETS.entrySet())
+        {
+            resources.append("<br/><a href=\"").append(entry.getValue()).append("\">").append(entry.getKey()).append("</a><br/>");
+        }
+
+        String appName = getString(R.string.app_name);
+        int year = Calendar.getInstance().get(Calendar.YEAR);
+
+        String version = "?";
+        try
+        {
+            PackageInfo pi = getPackageManager().getPackageInfo(getPackageName(), 0);
+            version = pi.versionName;
+        }
+        catch (PackageManager.NameNotFoundException e)
+        {
+            Log.w(TAG, "Package name not found", e);
+        }
+
+        setTitle(String.format(getString(R.string.about_title_fmt), appName));
+
+        TextView aboutTextView = findViewById(R.id.aboutText);
+        aboutTextView.setText(HtmlCompat.fromHtml(String.format(getString(R.string.debug_version_fmt), version) +
+                "<br/><br/>" +
+                String.format(getString(R.string.app_revision_fmt),
+                        "<a href=\"" + getString(R.string.app_revision_url) + "\">" +
+                                "GitHub" +
+                                "</a>") +
+                "<br/><br/>" +
+                String.format(getString(R.string.app_copyright_fmt), year) +
+                "<br/><br/>" +
+                getString(R.string.app_copyright_old) +
+                "<br/><br/>" +
+                getString(R.string.app_license) +
+                "<br/><br/>" +
+                String.format(getString(R.string.app_libraries), appName, libs.toString()) +
+                "<br/><br/>" +
+                String.format(getString(R.string.app_resources), appName, resources.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+        aboutTextView.setMovementMethod(LinkMovementMethod.getInstance());
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item)
+    {
+        int id = item.getItemId();
+
+        if (id == android.R.id.home) {
+            finish();
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+}

app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java

@@ -191,14 +191,7 @@ public class BarcodeSelectorActivity extends AppCompatActivity
                     public void onGlobalLayout()
                     {
                         Log.d(TAG, "Global layout finished, type: + " + formatType + ", width: " + image.getWidth());
-                        if (Build.VERSION.SDK_INT < 16)
-                        {
-                            image.getViewTreeObserver().removeGlobalOnLayoutListener(this);
-                        }
-                        else
-                        {
-                            image.getViewTreeObserver().removeOnGlobalLayoutListener(this);
-                        }
+                        image.getViewTreeObserver().removeOnGlobalLayoutListener(this);
 
                         Log.d(TAG, "Generating barcode for type " + formatType);
                         BarcodeImageWriterTask task = new BarcodeImageWriterTask(image, cardId, format, text);

app/src/main/java/protect/card_locker/BarcodeValues.java

@@ -0,0 +1,23 @@
+package protect.card_locker;
+
+public class BarcodeValues {
+    private final String mFormat;
+    private final String mContent;
+
+    public BarcodeValues(String format, String content) {
+        mFormat = format;
+        mContent = content;
+    }
+
+    public String format() {
+        return mFormat;
+    }
+
+    public String content() {
+        return mContent;
+    }
+
+    public boolean isEmpty() {
+        return mFormat == null && mContent == null;
+    }
+}

app/src/main/java/protect/card_locker/CsvDatabaseExporter.java

@@ -18,28 +18,53 @@ public class CsvDatabaseExporter implements DatabaseExporter
     {
         CSVPrinter printer = new CSVPrinter(output, CSVFormat.RFC4180);
 
-        // Print the header
+        // Print the version
+        printer.printRecord("2");
+
+        printer.println();
+
+        // Print the header for groups
+        printer.printRecord(DBHelper.LoyaltyCardDbGroups.ID);
+
+        Cursor groupCursor = db.getGroupCursor();
+
+        while(groupCursor.moveToNext())
+        {
+            Group group = Group.toGroup(groupCursor);
+
+            printer.printRecord(group._id);
+
+            if(Thread.currentThread().isInterrupted())
+            {
+                throw new InterruptedException();
+            }
+        }
+
+        groupCursor.close();
+
+        // Print an empty line
+        printer.println();
+
+        // Print the header for cards
         printer.printRecord(DBHelper.LoyaltyCardDbIds.ID,
                 DBHelper.LoyaltyCardDbIds.STORE,
                 DBHelper.LoyaltyCardDbIds.NOTE,
                 DBHelper.LoyaltyCardDbIds.CARD_ID,
                 DBHelper.LoyaltyCardDbIds.HEADER_COLOR,
-                DBHelper.LoyaltyCardDbIds.HEADER_TEXT_COLOR,
                 DBHelper.LoyaltyCardDbIds.BARCODE_TYPE,
                 DBHelper.LoyaltyCardDbIds.STAR_STATUS);
 
-        Cursor cursor = db.getLoyaltyCardCursor();
+        Cursor cardCursor = db.getLoyaltyCardCursor();
 
-        while(cursor.moveToNext())
+        while(cardCursor.moveToNext())
         {
-            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cursor);
+            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
 
             printer.printRecord(card.id,
                     card.store,
                     card.note,
                     card.cardId,
                     card.headerColor,
-                    card.headerTextColor,
                     card.barcodeType,
                     card.starStatus);
 
@@ -49,7 +74,32 @@ public class CsvDatabaseExporter implements DatabaseExporter
             }
         }
 
-        cursor.close();
+        cardCursor.close();
+
+        // Print an empty line
+        printer.println();
+
+        // Print the header for card group mappings
+        printer.printRecord(DBHelper.LoyaltyCardDbIdsGroups.cardID,
+                DBHelper.LoyaltyCardDbIdsGroups.groupID);
+
+        Cursor cardCursor2 = db.getLoyaltyCardCursor();
+
+        while(cardCursor2.moveToNext())
+        {
+            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor2);
+
+            for (Group group : db.getLoyaltyCardGroups(card.id)) {
+                printer.printRecord(card.id, group._id);
+            }
+
+            if(Thread.currentThread().isInterrupted())
+            {
+                throw new InterruptedException();
+            }
+        }
+
+        cardCursor2.close();
 
         printer.close();
     }

app/src/main/java/protect/card_locker/CsvDatabaseImporter.java

@@ -6,8 +6,11 @@ import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.CSVParser;
 import org.apache.commons.csv.CSVRecord;
 
+import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.io.StringReader;
+import java.util.List;
 
 /**
  * Class for importing a database from CSV (Comma Separate Values)
@@ -19,6 +22,34 @@ import java.io.InputStreamReader;
 public class CsvDatabaseImporter implements DatabaseImporter
 {
     public void importData(DBHelper db, InputStreamReader input) throws IOException, FormatException, InterruptedException
+    {
+        BufferedReader bufferedReader = new BufferedReader(input);
+
+        bufferedReader.mark(100);
+
+        Integer version = 1;
+
+        try {
+            version = Integer.parseInt(bufferedReader.readLine());
+        } catch (NumberFormatException _e) {
+            // Assume version 1
+        }
+
+        bufferedReader.reset();
+
+        switch (version) {
+            case 1:
+                parseV1(db, bufferedReader);
+                break;
+            case 2:
+                parseV2(db, bufferedReader);
+                break;
+            default:
+                throw new FormatException(String.format("No code to parse version %s", version));
+        }
+    }
+
+    public void parseV1(DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
     {
         final CSVParser parser = new CSVParser(input, CSVFormat.RFC4180.withHeader());
 
@@ -51,6 +82,116 @@ public class CsvDatabaseImporter implements DatabaseImporter
         }
     }
 
+    public void parseV2(DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
+    {
+        SQLiteDatabase database = db.getWritableDatabase();
+        database.beginTransaction();
+
+        Integer part = 0;
+        String stringPart = "";
+
+        try {
+            while (true) {
+                String tmp = input.readLine();
+
+                if (tmp == null || tmp.isEmpty()) {
+                    switch (part) {
+                        case 0:
+                            // This is the version info, ignore
+                            break;
+                        case 1:
+                            parseV2Groups(db, database, stringPart);
+                            break;
+                        case 2:
+                            parseV2Cards(db, database, stringPart);
+                            break;
+                        case 3:
+                            parseV2CardGroups(db, database, stringPart);
+                            break;
+                        default:
+                            throw new FormatException("Issue parsing CSV data, too many parts for v2 parsing");
+                    }
+
+                    if (tmp == null) {
+                        break;
+                    }
+
+                    part += 1;
+                    stringPart = "";
+                } else {
+                    stringPart += tmp + "\n";
+                }
+            }
+            database.setTransactionSuccessful();
+        } catch (FormatException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        } finally {
+            database.endTransaction();
+            database.close();
+        }
+    }
+
+
+    public void parseV2Groups(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
+    {
+        // Parse groups
+        final CSVParser groupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
+
+        try {
+            for (CSVRecord record : groupParser) {
+                importGroup(database, db, record);
+
+                if (Thread.currentThread().isInterrupted()) {
+                    throw new InterruptedException();
+                }
+            }
+
+            groupParser.close();
+        } catch (IllegalArgumentException | IllegalStateException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        }
+    }
+
+    public void parseV2Cards(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
+    {
+        // Parse cards
+        final CSVParser cardParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
+
+        try {
+            for (CSVRecord record : cardParser) {
+                importLoyaltyCard(database, db, record);
+
+                if (Thread.currentThread().isInterrupted()) {
+                    throw new InterruptedException();
+                }
+            }
+
+            cardParser.close();
+        } catch (IllegalArgumentException | IllegalStateException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        }
+    }
+
+    public void parseV2CardGroups(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
+    {
+        // Parse card group mappings
+        final CSVParser cardGroupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
+
+        try {
+            for (CSVRecord record : cardGroupParser) {
+                importCardGroupMapping(database, db, record);
+
+                if (Thread.currentThread().isInterrupted()) {
+                    throw new InterruptedException();
+                }
+            }
+
+            cardGroupParser.close();
+        } catch (IllegalArgumentException | IllegalStateException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        }
+    }
+
     /**
      * Extract a string from the items array. The index into the array
      * is determined by looking up the index in the fields map using the
@@ -133,23 +274,47 @@ public class CsvDatabaseImporter implements DatabaseImporter
         String barcodeType = extractString(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE, record, "");
 
         Integer headerColor = null;
-        Integer headerTextColor = null;
 
-        if(record.isMapped(DBHelper.LoyaltyCardDbIds.HEADER_COLOR) &&
-           record.isMapped(DBHelper.LoyaltyCardDbIds.HEADER_TEXT_COLOR))
+        if(record.isMapped(DBHelper.LoyaltyCardDbIds.HEADER_COLOR))
         {
             headerColor = extractInt(DBHelper.LoyaltyCardDbIds.HEADER_COLOR, record, true);
-            headerTextColor = extractInt(DBHelper.LoyaltyCardDbIds.HEADER_TEXT_COLOR, record, true);
         }
 
         int starStatus = 0;
         try {
             starStatus = extractInt(DBHelper.LoyaltyCardDbIds.STAR_STATUS, record, false);
-        } catch (FormatException _ ) {
+        } catch (FormatException _e ) {
             // This field did not exist in versions 0.28 and before
             // We catch this exception so we can still import old backups
         }
         if (starStatus != 1) starStatus = 0;
-        helper.insertLoyaltyCard(database, id, store, note, cardId, barcodeType, headerColor, headerTextColor, starStatus);
+        helper.insertLoyaltyCard(database, id, store, note, cardId, barcodeType, headerColor, starStatus);
     }
-}
+
+    /**
+     * Import a single group into the database using the given
+     * session.
+     */
+    private void importGroup(SQLiteDatabase database, DBHelper helper, CSVRecord record)
+            throws IOException, FormatException
+    {
+        String id = extractString(DBHelper.LoyaltyCardDbGroups.ID, record, null);
+
+        helper.insertGroup(database, id);
+    }
+
+    /**
+     * Import a single card to group mapping into the database using the given
+     * session.
+     */
+    private void importCardGroupMapping(SQLiteDatabase database, DBHelper helper, CSVRecord record)
+            throws IOException, FormatException
+    {
+        Integer cardId = extractInt(DBHelper.LoyaltyCardDbIdsGroups.cardID, record, false);
+        String groupId = extractString(DBHelper.LoyaltyCardDbIdsGroups.groupID, record, null);
+
+        List<Group> cardGroups = helper.getLoyaltyCardGroups(cardId);
+        cardGroups.add(helper.getGroup(groupId));
+        helper.setLoyaltyCardGroups(database, cardId, cardGroups);
+    }
+}

app/src/main/java/protect/card_locker/DBHelper.java

@@ -1,17 +1,27 @@
 package protect.card_locker;
 
-
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
+import android.graphics.Color;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class DBHelper extends SQLiteOpenHelper
 {
     public static final String DATABASE_NAME = "Catima.db";
     public static final int ORIGINAL_DATABASE_VERSION = 1;
-    public static final int DATABASE_VERSION = 4;
+    public static final int DATABASE_VERSION = 6;
+
+    static class LoyaltyCardDbGroups
+    {
+        public static final String TABLE = "groups";
+        public static final String ID = "_id";
+        public static final String ORDER = "orderId";
+    }
 
     static class LoyaltyCardDbIds
     {
@@ -26,6 +36,13 @@ public class DBHelper extends SQLiteOpenHelper
         public static final String STAR_STATUS = "starstatus";
     }
 
+    static class LoyaltyCardDbIdsGroups
+    {
+        public static final String TABLE = "cardsGroups";
+        public static final String cardID = "cardId";
+        public static final String groupID = "groupId";
+    }
+
     public DBHelper(Context context)
     {
         super(context, DATABASE_NAME, null, DATABASE_VERSION);
@@ -34,7 +51,12 @@ public class DBHelper extends SQLiteOpenHelper
     @Override
     public void onCreate(SQLiteDatabase db)
     {
-        // create table for gift cards
+        // create table for card groups
+        db.execSQL("create table " + LoyaltyCardDbGroups.TABLE + "(" +
+                LoyaltyCardDbGroups.ID + " TEXT primary key not null," +
+                LoyaltyCardDbGroups.ORDER + " INTEGER DEFAULT '0')");
+
+        // create table for cards
         db.execSQL("create table " + LoyaltyCardDbIds.TABLE + "(" +
                 LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
                 LoyaltyCardDbIds.STORE + " TEXT not null," +
@@ -44,6 +66,12 @@ public class DBHelper extends SQLiteOpenHelper
                 LoyaltyCardDbIds.CARD_ID + " TEXT not null," +
                 LoyaltyCardDbIds.BARCODE_TYPE + " TEXT not null," +
                 LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0' )");
+
+        // create associative table for cards in groups
+        db.execSQL("create table " + LoyaltyCardDbIdsGroups.TABLE + "(" +
+                LoyaltyCardDbIdsGroups.cardID + " INTEGER," +
+                LoyaltyCardDbIdsGroups.groupID + " TEXT," +
+                "primary key (" + LoyaltyCardDbIdsGroups.cardID + "," + LoyaltyCardDbIdsGroups.groupID +"))");
     }
 
     @Override
@@ -64,18 +92,37 @@ public class DBHelper extends SQLiteOpenHelper
             db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
                     + " ADD COLUMN " + LoyaltyCardDbIds.HEADER_TEXT_COLOR + " INTEGER");
         }
+
         // Upgrade from version 3 to version 4
         if(oldVersion < 4 && newVersion >= 4)
         {
             db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
                     + " ADD COLUMN " + LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0'");
+        }
 
+        // Upgrade from version 4 to version 5
+        if(oldVersion < 5 && newVersion >= 5)
+        {
+            db.execSQL("create table " + LoyaltyCardDbGroups.TABLE + "(" +
+                    LoyaltyCardDbGroups.ID + " TEXT primary key not null)");
+
+            db.execSQL("create table " + LoyaltyCardDbIdsGroups.TABLE + "(" +
+                    LoyaltyCardDbIdsGroups.cardID + " INTEGER," +
+                    LoyaltyCardDbIdsGroups.groupID + " TEXT," +
+                    "primary key (" + LoyaltyCardDbIdsGroups.cardID + "," + LoyaltyCardDbIdsGroups.groupID +"))");
+        }
+
+        // Upgrade from version 5 to 6
+        if(oldVersion < 6 && newVersion >= 6)
+        {
+            db.execSQL("ALTER TABLE " + LoyaltyCardDbGroups.TABLE
+                    + " ADD COLUMN " + LoyaltyCardDbGroups.ORDER + " INTEGER DEFAULT '0'");
         }
     }
 
     public long insertLoyaltyCard(final String store, final String note, final String cardId,
                                   final String barcodeType, final Integer headerColor,
-                                  final Integer headerTextColor, final int starStatus)
+                                  final int starStatus)
     {
         SQLiteDatabase db = getWritableDatabase();
         ContentValues contentValues = new ContentValues();
@@ -84,16 +131,16 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, headerTextColor);
+        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, Color.WHITE);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
         final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
         return newId;
     }
 
-    public boolean insertLoyaltyCard(final SQLiteDatabase db, final int id,
-                                     final String store, final String note, final String cardId,
+    public boolean insertLoyaltyCard(final SQLiteDatabase db, final int id, final String store,
+                                     final String note, final String cardId,
                                      final String barcodeType, final Integer headerColor,
-                                     final Integer headerTextColor, final int starStatus)
+                                     final int starStatus)
     {
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.ID, id);
@@ -102,16 +149,15 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, headerTextColor);
+        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, Color.WHITE);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
         final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
         return (newId != -1);
     }
 
-
     public boolean updateLoyaltyCard(final int id, final String store, final String note,
                                      final String cardId, final String barcodeType,
-                                     final Integer headerColor, final Integer headerTextColor)
+                                     final Integer headerColor)
     {
         SQLiteDatabase db = getWritableDatabase();
         ContentValues contentValues = new ContentValues();
@@ -120,7 +166,7 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, headerTextColor);
+        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, Color.WHITE);
         int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
                 LoyaltyCardDbIds.ID + "=?",
                 new String[]{Integer.toString(id)});
@@ -149,6 +195,7 @@ public class DBHelper extends SQLiteOpenHelper
         if(data.getCount() == 1)
         {
             data.moveToFirst();
+
             card = LoyaltyCard.toLoyaltyCard(data);
         }
 
@@ -157,12 +204,76 @@ public class DBHelper extends SQLiteOpenHelper
         return card;
     }
 
+    public List<Group> getLoyaltyCardGroups(final int id)
+    {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE + " g " +
+                " LEFT JOIN " + LoyaltyCardDbIdsGroups.TABLE + " ig ON ig." + LoyaltyCardDbIdsGroups.groupID + " = g." + LoyaltyCardDbGroups.ID +
+                " where " + LoyaltyCardDbIdsGroups.cardID + "=?" +
+                " ORDER BY " + LoyaltyCardDbIdsGroups.groupID, new String[]{String.format("%d", id)});
+
+        List<Group> groups = new ArrayList<>();
+
+        if (!data.moveToFirst()) {
+            return groups;
+        }
+
+        groups.add(Group.toGroup(data));
+
+        while (data.moveToNext()) {
+            groups.add(Group.toGroup(data));
+        }
+
+        return groups;
+    }
+
+    public void setLoyaltyCardGroups(final int id, List<Group> groups)
+    {
+        SQLiteDatabase db = getWritableDatabase();
+
+        // First delete lookup table entries associated with this card
+        db.delete(LoyaltyCardDbIdsGroups.TABLE,
+                LoyaltyCardDbIdsGroups.cardID + " = ? ",
+                new String[]{String.format("%d", id)});
+
+        // Then create entries for selected values
+        for (Group group : groups) {
+            ContentValues contentValues = new ContentValues();
+            contentValues.put(LoyaltyCardDbIdsGroups.cardID, id);
+            contentValues.put(LoyaltyCardDbIdsGroups.groupID, group._id);
+            db.insert(LoyaltyCardDbIdsGroups.TABLE, null, contentValues);
+        }
+    }
+
+    public void setLoyaltyCardGroups(final SQLiteDatabase db, final int id, List<Group> groups)
+    {
+        // First delete lookup table entries associated with this card
+        db.delete(LoyaltyCardDbIdsGroups.TABLE,
+                LoyaltyCardDbIdsGroups.cardID + " = ? ",
+                new String[]{String.format("%d", id)});
+
+        // Then create entries for selected values
+        for (Group group : groups) {
+            ContentValues contentValues = new ContentValues();
+            contentValues.put(LoyaltyCardDbIdsGroups.cardID, id);
+            contentValues.put(LoyaltyCardDbIdsGroups.groupID, group._id);
+            db.insert(LoyaltyCardDbIdsGroups.TABLE, null, contentValues);
+        }
+    }
+
     public boolean deleteLoyaltyCard (final int id)
     {
         SQLiteDatabase db = getWritableDatabase();
-        int rowsDeleted =  db.delete(LoyaltyCardDbIds.TABLE,
+        // Delete card
+        int rowsDeleted = db.delete(LoyaltyCardDbIds.TABLE,
                 LoyaltyCardDbIds.ID + " = ? ",
                 new String[]{String.format("%d", id)});
+
+        // And delete lookup table entries associated with this card
+        db.delete(LoyaltyCardDbIdsGroups.TABLE,
+                LoyaltyCardDbIdsGroups.cardID + " = ? ",
+                new String[]{String.format("%d", id)});
+
         return (rowsDeleted == 1);
     }
 
@@ -179,16 +290,52 @@ public class DBHelper extends SQLiteOpenHelper
      * @return Cursor
      */
     public Cursor getLoyaltyCardCursor(final String filter)
+    {
+        return getLoyaltyCardCursor(filter, null);
+    }
+
+    /**
+     * Returns a cursor to all loyalty cards with the filter text in either the store or note in a certain group.
+     *
+     * @param filter
+     * @param group
+     * @return Cursor
+     */
+    public Cursor getLoyaltyCardCursor(final String filter, Group group)
     {
         String actualFilter = String.format("%%%s%%", filter);
         String[] selectionArgs = { actualFilter, actualFilter };
+        StringBuilder groupFilter = new StringBuilder();
+        String limitString = "";
 
         SQLiteDatabase db = getReadableDatabase();
 
+        if (group != null) {
+            List<Integer> allowedIds = getGroupCardIds(group._id);
+
+            // Empty group
+            if (allowedIds.size() > 0) {
+                groupFilter.append("AND (");
+
+                for (int i = 0; i < allowedIds.size(); i++) {
+                    groupFilter.append(LoyaltyCardDbIds.ID + " = " + allowedIds.get(i));
+                    if (i != allowedIds.size() - 1) {
+                        groupFilter.append(" OR ");
+                    }
+                }
+                groupFilter.append(") ");
+            } else {
+                limitString = "LIMIT 0";
+            }
+        }
+
         Cursor res = db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
-                " WHERE " + LoyaltyCardDbIds.STORE + "  LIKE ? " +
-                " OR " + LoyaltyCardDbIds.NOTE + " LIKE ? " +
-                " ORDER BY " + LoyaltyCardDbIds.STAR_STATUS + " DESC," + LoyaltyCardDbIds.STORE + " COLLATE NOCASE ASC", selectionArgs, null);
+                " WHERE (" + LoyaltyCardDbIds.STORE + "  LIKE ? " +
+                " OR " + LoyaltyCardDbIds.NOTE + " LIKE ? )" +
+                groupFilter.toString() +
+                " ORDER BY " + LoyaltyCardDbIds.STAR_STATUS + " DESC," + LoyaltyCardDbIds.STORE + " COLLATE NOCASE ASC " +
+                limitString, selectionArgs, null);
+
         return res;
     }
 
@@ -227,5 +374,194 @@ public class DBHelper extends SQLiteOpenHelper
 
         return numItems;
     }
+
+    /**
+     * Returns a cursor to all groups.
+     *
+     * @return Cursor
+     */
+    public Cursor getGroupCursor()
+    {
+        SQLiteDatabase db = getReadableDatabase();
+
+        Cursor res = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
+                " ORDER BY " + LoyaltyCardDbGroups.ORDER + " ASC," + LoyaltyCardDbGroups.ID + " COLLATE NOCASE ASC", null, null);
+        return res;
+    }
+
+    public List<Group> getGroups() {
+        Cursor data = getGroupCursor();
+
+        List<Group> groups = new ArrayList<>();
+
+        if (!data.moveToFirst()) {
+            return groups;
+        }
+
+        groups.add(Group.toGroup(data));
+
+        while (data.moveToNext()) {
+            groups.add(Group.toGroup(data));
+        }
+
+        return groups;
+    }
+
+    public void reorderGroups(final List<Group> groups)
+    {
+        Integer order = 0;
+
+        SQLiteDatabase db = getWritableDatabase();
+        ContentValues contentValues;
+
+        for (Group group : groups)
+        {
+            contentValues = new ContentValues();
+            contentValues.put(LoyaltyCardDbGroups.ORDER, order);
+
+            db.update(LoyaltyCardDbGroups.TABLE, contentValues,
+                    LoyaltyCardDbGroups.ID + "=?",
+                    new String[]{group._id});
+
+            order++;
+        }
+    }
+
+    public Group getGroup(final String groupName)
+    {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
+                " where " + LoyaltyCardDbGroups.ID + "=?", new String[]{groupName});
+
+        Group group = null;
+
+        if(data.getCount() == 1)
+        {
+            data.moveToFirst();
+
+            group = Group.toGroup(data);
+        }
+
+        data.close();
+
+        return group;
+    }
+
+    public int getGroupCount()
+    {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor data =  db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbGroups.TABLE, null);
+
+        int numItems = 0;
+
+        if(data.getCount() == 1)
+        {
+            data.moveToFirst();
+            numItems = data.getInt(0);
+        }
+
+        data.close();
+
+        return numItems;
+    }
+
+    public List<Integer> getGroupCardIds(final String groupName)
+    {
+        SQLiteDatabase db = getReadableDatabase();
+        Cursor data =  db.rawQuery("SELECT " + LoyaltyCardDbIdsGroups.cardID +
+                " FROM " + LoyaltyCardDbIdsGroups.TABLE +
+                " WHERE " + LoyaltyCardDbIdsGroups.groupID + " =? ", new String[]{groupName});
+
+        List<Integer> cardIds = new ArrayList<>();
+
+        if (!data.moveToFirst()) {
+            return cardIds;
+        }
+
+        cardIds.add(data.getInt(0));
+
+        while (data.moveToNext()) {
+            cardIds.add(data.getInt(0));
+        }
+
+        data.close();
+
+        return cardIds;
+    }
+
+    public long insertGroup(final String name)
+    {
+        if (name.isEmpty()) return -1;
+
+        SQLiteDatabase db = getWritableDatabase();
+        ContentValues contentValues = new ContentValues();
+        contentValues.put(LoyaltyCardDbGroups.ID, name);
+        contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
+        final long newId = db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
+        return newId;
+    }
+
+    public boolean insertGroup(final SQLiteDatabase db, final String name)
+    {
+        ContentValues contentValues = new ContentValues();
+        contentValues.put(LoyaltyCardDbGroups.ID, name);
+        contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
+        final long newId = db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
+        return (newId != -1);
+    }
+
+    public boolean updateGroup(final String groupName, final String newName)
+    {
+        if (newName.isEmpty()) return false;
+
+        SQLiteDatabase db = getWritableDatabase();
+        ContentValues contentValues = new ContentValues();
+        contentValues.put(LoyaltyCardDbGroups.ID, newName);
+        try {
+            int rowsUpdated = db.update(LoyaltyCardDbGroups.TABLE, contentValues,
+                    LoyaltyCardDbGroups.ID + "=?",
+                    new String[]{groupName});
+            return (rowsUpdated == 1);
+        } catch (android.database.sqlite.SQLiteConstraintException _e) {
+            return false;
+        }
+    }
+
+    public boolean deleteGroup(final String groupName)
+    {
+        SQLiteDatabase db = getWritableDatabase();
+        // Delete group
+        int rowsDeleted = db.delete(LoyaltyCardDbGroups.TABLE,
+                LoyaltyCardDbGroups.ID + " = ? ",
+                new String[]{groupName});
+
+        // And delete lookup table entries associated with this group
+        db.delete(LoyaltyCardDbIdsGroups.TABLE,
+                LoyaltyCardDbIdsGroups.groupID + " = ? ",
+                new String[]{groupName});
+
+        return (rowsDeleted == 1);
+    }
+
+    public int getGroupCardCount(final String groupName)
+    {
+        SQLiteDatabase db = getReadableDatabase();
+
+        Cursor data =  db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbIdsGroups.TABLE +
+                " where " + LoyaltyCardDbIdsGroups.groupID + "=?",
+                new String[]{groupName});
+
+        int numItems = 0;
+
+        if(data.getCount() == 1)
+        {
+            data.moveToFirst();
+            numItems = data.getInt(0);
+        }
+
+        data.close();
+
+        return numItems;
+    }
 }
 

app/src/main/java/protect/card_locker/Group.java

@@ -0,0 +1,20 @@
+package protect.card_locker;
+
+import android.database.Cursor;
+
+public class Group
+{
+    public final String _id;
+
+    public Group(final String _id)
+    {
+        this._id = _id;
+    }
+
+    public static Group toGroup(Cursor cursor)
+    {
+        String _id = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbGroups.ID));
+
+        return new Group(_id);
+    }
+}

app/src/main/java/protect/card_locker/GroupCursorAdapter.java

@@ -0,0 +1,56 @@
+package protect.card_locker;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CursorAdapter;
+import android.widget.TextView;
+
+import protect.card_locker.preferences.Settings;
+
+class GroupCursorAdapter extends CursorAdapter
+{
+    Settings settings;
+    DBHelper db;
+
+    public GroupCursorAdapter(Context context, Cursor cursor)
+    {
+        super(context, cursor, 0);
+        settings = new Settings(context);
+
+        db = new DBHelper(context);
+    }
+
+    // The newView method is used to inflate a new view and return it,
+    // you don't bind any data to the view at this point.
+    @Override
+    public View newView(Context context, Cursor cursor, ViewGroup parent)
+    {
+        return LayoutInflater.from(context).inflate(R.layout.group_layout, parent, false);
+    }
+
+    // The bindView method is used to bind all data to a given view
+    // such as setting the text on a TextView.
+    @Override
+    public void bindView(View view, Context context, Cursor cursor)
+    {
+        // Find fields to populate in inflated template
+        TextView nameField = view.findViewById(R.id.name);
+        TextView countField = view.findViewById(R.id.cardCount);
+
+        // Extract properties from cursor
+        Group group = Group.toGroup(cursor);
+
+        Integer groupCardCount = db.getGroupCardCount(group._id);
+
+        // Populate fields with extracted properties
+        nameField.setText(group._id);
+
+        countField.setText(context.getResources().getQuantityString(R.plurals.groupCardCount, groupCardCount, groupCardCount));
+
+        nameField.setTextSize(settings.getCardTitleListFontSize());
+        countField.setTextSize(settings.getCardNoteListFontSize());
+    }
+}

app/src/main/java/protect/card_locker/ImportExportActivity.java

@@ -100,14 +100,6 @@ public class ImportExportActivity extends AppCompatActivity
             }
         });
 
-        if(isCallable(getApplicationContext(), intentGetContentAction) == false)
-        {
-            findViewById(R.id.dividerImportFilesystem).setVisibility(View.GONE);
-            findViewById(R.id.importOptionFilesystemTitle).setVisibility(View.GONE);
-            findViewById(R.id.importOptionFilesystemExplanation).setVisibility(View.GONE);
-            importFilesystem.setVisibility(View.GONE);
-        }
-
         // Check that there is an app that data can be imported from
         final Intent intentPickAction = new Intent(Intent.ACTION_PICK);
 
@@ -120,14 +112,6 @@ public class ImportExportActivity extends AppCompatActivity
                 chooseFileWithIntent(intentPickAction, CHOOSE_EXPORTED_FILE);
             }
         });
-
-        if(isCallable(getApplicationContext(), intentPickAction) == false)
-        {
-            findViewById(R.id.dividerImportApplication).setVisibility(View.GONE);
-            findViewById(R.id.importOptionApplicationTitle).setVisibility(View.GONE);
-            findViewById(R.id.importOptionApplicationExplanation).setVisibility(View.GONE);
-            importApplication.setVisibility(View.GONE);
-        }
     }
 
     private void startImport(final InputStream target, final Uri targetUri)
@@ -295,31 +279,6 @@ public class ImportExportActivity extends AppCompatActivity
         builder.create().show();
     }
 
-    /**
-     * Determines if there is at least one activity that can perform the given intent
-     */
-    private boolean isCallable(Context context, final Intent intent)
-    {
-        PackageManager manager = context.getPackageManager();
-        if(manager == null)
-        {
-            return false;
-        }
-
-        List<ResolveInfo> list = manager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
-
-        for(ResolveInfo info : list)
-        {
-            if(info.activityInfo.exported)
-            {
-                // There is one activity which is available to be called
-                return true;
-            }
-        }
-
-        return false;
-    }
-
     private void chooseFileWithIntent(Intent intent, int requestCode)
     {
         try
@@ -328,6 +287,7 @@ public class ImportExportActivity extends AppCompatActivity
         }
         catch (ActivityNotFoundException e)
         {
+            Toast.makeText(getApplicationContext(), R.string.failedOpeningFileManager, Toast.LENGTH_LONG).show();
             Log.e(TAG, "No activity found to handle intent", e);
         }
     }

app/src/main/java/protect/card_locker/ImportURIHelper.java

@@ -12,9 +12,6 @@ public class ImportURIHelper {
     private static final String BARCODE_TYPE = DBHelper.LoyaltyCardDbIds.BARCODE_TYPE;
 
     private static final String HEADER_COLOR = DBHelper.LoyaltyCardDbIds.HEADER_COLOR;
-    private static final String HEADER_TEXT_COLOR = DBHelper.LoyaltyCardDbIds.HEADER_TEXT_COLOR;
-
-
 
     private final Context context;
     private final String host;
@@ -57,11 +54,6 @@ public class ImportURIHelper {
             {
                 headerColor = Integer.parseInt(unparsedHeaderColor);
             }
-            String unparsedHeaderTextColor = uri.getQueryParameter(HEADER_TEXT_COLOR);
-            if(unparsedHeaderTextColor != null)
-            {
-                headerTextColor = Integer.parseInt(unparsedHeaderTextColor);
-            }
 
             return new LoyaltyCard(-1, store, note, cardId, barcodeType, headerColor, headerTextColor, 0);
         } catch (NullPointerException | NumberFormatException ex) {
@@ -83,10 +75,6 @@ public class ImportURIHelper {
         {
             uriBuilder.appendQueryParameter(HEADER_COLOR, loyaltyCard.headerColor.toString());
         }
-        if(loyaltyCard.headerTextColor != null)
-        {
-            uriBuilder.appendQueryParameter(HEADER_TEXT_COLOR, loyaltyCard.headerTextColor.toString());
-        }
         //StarStatus will not be exported
         return uriBuilder.build();
     }

app/src/main/java/protect/card_locker/LoyaltyCard.java

@@ -1,6 +1,7 @@
 package protect.card_locker;
 
 import android.database.Cursor;
+
 import androidx.annotation.Nullable;
 
 public class LoyaltyCard
@@ -20,7 +21,8 @@ public class LoyaltyCard
     public final int starStatus;
 
     public LoyaltyCard(final int id, final String store, final String note, final String cardId,
-                       final String barcodeType, final Integer headerColor, final Integer headerTextColor,final int starStatus)
+                       final String barcodeType, final Integer headerColor, final Integer headerTextColor,
+                       final int starStatus)
     {
         this.id = id;
         this.store = store;

app/src/main/java/protect/card_locker/LoyaltyCardCursorAdapter.java

@@ -15,14 +15,11 @@ import protect.card_locker.preferences.Settings;
 class LoyaltyCardCursorAdapter extends CursorAdapter
 {
     Settings settings;
-    boolean darkModeEnabled;
 
     public LoyaltyCardCursorAdapter(Context context, Cursor cursor)
     {
         super(context, cursor, 0);
         settings = new Settings(context);
-        darkModeEnabled= MainActivity.isDarkModeEnabled(context);
-
     }
 
     // The newView method is used to inflate a new view and return it,
@@ -44,11 +41,6 @@ class LoyaltyCardCursorAdapter extends CursorAdapter
         TextView noteField = view.findViewById(R.id.note);
         ImageView star = view.findViewById(R.id.star);
 
-        if(darkModeEnabled)
-        {
-            star.setColorFilter(Color.WHITE, PorterDuff.Mode.SRC_ATOP);
-        }
-
         // Extract properties from cursor
         LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(cursor);
 
@@ -71,13 +63,6 @@ class LoyaltyCardCursorAdapter extends CursorAdapter
         if (loyaltyCard.starStatus!=0) star.setVisibility(View.VISIBLE);
             else star.setVisibility(View.GONE);
 
-        int tileLetterFontSize = context.getResources().getDimensionPixelSize(R.dimen.tileLetterFontSize);
-        int pixelSize = context.getResources().getDimensionPixelSize(R.dimen.cardThumbnailSize);
-
-        Integer letterBackgroundColor = loyaltyCard.headerColor;
-        Integer letterTextColor = loyaltyCard.headerTextColor;
-        LetterBitmap letterBitmap = new LetterBitmap(context, loyaltyCard.store, loyaltyCard.store,
-                tileLetterFontSize, pixelSize, pixelSize, letterBackgroundColor, letterTextColor);
-        thumbnail.setImageBitmap(letterBitmap.getLetterTile());
+        thumbnail.setImageBitmap(Utils.generateIcon(context, loyaltyCard.store, loyaltyCard.headerColor).getLetterTile());
     }
 }

app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java

@@ -9,17 +9,25 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 
+import com.google.android.material.chip.Chip;
+import com.google.android.material.chip.ChipGroup;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
+
+import android.text.Editable;
+import android.text.TextWatcher;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewTreeObserver;
+import android.widget.ArrayAdapter;
+import android.widget.AutoCompleteTextView;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
@@ -33,45 +41,51 @@ import com.jaredrummler.android.colorpicker.ColorPickerDialog;
 import com.jaredrummler.android.colorpicker.ColorPickerDialogListener;
 
 import java.io.InvalidObjectException;
+import java.util.ArrayList;
+import java.util.List;
 
 public class LoyaltyCardEditActivity extends AppCompatActivity
 {
     private static final String TAG = "Catima";
-    protected static final String NO_BARCODE = "_NO_BARCODE_";
-
-    protected static final int SELECT_BARCODE_REQUEST = 1;
 
+    ImageView thumbnail;
     EditText storeFieldEdit;
     EditText noteFieldEdit;
-    ImageView headingColorSample;
-    Button headingColorSelectButton;
-    ImageView headingStoreTextColorSample;
-    Button headingStoreTextColorSelectButton;
+    ChipGroup groupsChips;
+    View cardAndBarcodeLayout;
     TextView cardIdFieldView;
-    View cardIdDivider;
-    View cardIdTableRow;
-    TextView barcodeTypeField;
+    View barcodeTypeView;
+    AutoCompleteTextView barcodeTypeField;
     ImageView barcodeImage;
     View barcodeImageLayout;
     View barcodeCaptureLayout;
 
-    Button captureButton;
     Button enterButton;
 
     int loyaltyCardId;
     boolean updateLoyaltyCard;
+    String barcodeType;
+    String cardId;
+
     Uri importLoyaltyCardUri = null;
     Integer headingColorValue = null;
-    Integer headingStoreTextColorValue = null;
 
     DBHelper db;
     ImportURIHelper importUriHelper;
 
+    boolean hasChanged = false;
+    boolean initDone = false;
+    AlertDialog confirmExitDialog = null;
+
     private void extractIntentFields(Intent intent)
     {
         final Bundle b = intent.getExtras();
         loyaltyCardId = b != null ? b.getInt("id") : 0;
         updateLoyaltyCard = b != null && b.getBoolean("update", false);
+
+        barcodeType = b != null ? b.getString("barcodeType") : null;
+        cardId = b != null ? b.getString("cardId") : null;
+
         importLoyaltyCardUri = intent.getData();
 
         Log.d(TAG, "View activity: id=" + loyaltyCardId
@@ -97,22 +111,78 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
         db = new DBHelper(this);
         importUriHelper = new ImportURIHelper(this);
 
+        thumbnail = findViewById(R.id.thumbnail);
         storeFieldEdit = findViewById(R.id.storeNameEdit);
         noteFieldEdit = findViewById(R.id.noteEdit);
-        headingColorSample = findViewById(R.id.headingColorSample);
-        headingColorSelectButton = findViewById(R.id.headingColorSelectButton);
-        headingStoreTextColorSample = findViewById(R.id.headingStoreTextColorSample);
-        headingStoreTextColorSelectButton = findViewById(R.id.headingStoreTextColorSelectButton);
+        groupsChips = findViewById(R.id.groupChips);
+        cardAndBarcodeLayout = findViewById(R.id.cardAndBarcodeLayout);
         cardIdFieldView = findViewById(R.id.cardIdView);
-        cardIdDivider = findViewById(R.id.cardIdDivider);
-        cardIdTableRow = findViewById(R.id.cardIdTableRow);
-        barcodeTypeField = findViewById(R.id.barcodeTypeView);
+        barcodeTypeView = findViewById(R.id.barcodeTypeView);
+        barcodeTypeField = findViewById(R.id.barcodeTypeField);
         barcodeImage = findViewById(R.id.barcode);
         barcodeImageLayout = findViewById(R.id.barcodeLayout);
         barcodeCaptureLayout = findViewById(R.id.barcodeCaptureLayout);
 
-        captureButton = findViewById(R.id.captureButton);
         enterButton = findViewById(R.id.enterButton);
+
+        storeFieldEdit.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                hasChanged = true;
+
+                generateIcon(s.toString());
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) { }
+        });
+
+        cardIdFieldView.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                hasChanged = true;
+
+                String formatString = barcodeTypeField.getText().toString();
+
+                if (!formatString.isEmpty()) {
+                    if (formatString.equals(getString(R.string.noBarcode))) {
+                        hideBarcode();
+                    } else {
+                        generateBarcode(s.toString(), BarcodeFormat.valueOf(formatString));
+                    }
+                }
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) { }
+        });
+
+        barcodeTypeField.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                hasChanged = true;
+
+                if (!s.toString().isEmpty()) {
+                    if (s.toString().equals(getString(R.string.noBarcode))) {
+                        hideBarcode();
+                    } else {
+                        generateBarcode(cardIdFieldView.getText().toString(), BarcodeFormat.valueOf(s.toString()));
+                    }
+                }
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) { }
+        });
     }
 
     @Override
@@ -165,7 +235,7 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
 
             if(barcodeTypeField.getText().length() == 0)
             {
-                barcodeTypeField.setText(loyaltyCard.barcodeType.isEmpty() ? LoyaltyCardEditActivity.NO_BARCODE : loyaltyCard.barcodeType);
+                barcodeTypeField.setText(loyaltyCard.barcodeType.isEmpty() ? getString(R.string.noBarcode) : loyaltyCard.barcodeType);
             }
 
             if(headingColorValue == null)
@@ -177,15 +247,6 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
                 }
             }
 
-            if(headingStoreTextColorValue == null)
-            {
-                headingStoreTextColorValue = loyaltyCard.headerTextColor;
-                if(headingStoreTextColorValue == null)
-                {
-                    headingStoreTextColorValue = Color.WHITE;
-                }
-            }
-
             setTitle(R.string.editCardTitle);
         }
         else if(importLoyaltyCardUri != null)
@@ -205,7 +266,6 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
             cardIdFieldView.setText(importCard.cardId);
             barcodeTypeField.setText(importCard.barcodeType);
             headingColorValue = importCard.headerColor;
-            headingStoreTextColorValue = importCard.headerTextColor;
         }
         else
         {
@@ -213,6 +273,43 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
             hideBarcode();
         }
 
+        if(groupsChips.getChildCount() == 0)
+        {
+            List<Group> existingGroups = db.getGroups();
+
+            List<Group> loyaltyCardGroups = db.getLoyaltyCardGroups(loyaltyCardId);
+
+            if (existingGroups.isEmpty()) {
+                groupsChips.setVisibility(View.GONE);
+            } else {
+                groupsChips.setVisibility(View.VISIBLE);
+            }
+
+            for (Group group : db.getGroups()) {
+                Chip chip = (Chip) getLayoutInflater().inflate(R.layout.layout_chip_choice, groupsChips, false);
+                chip.setText(group._id);
+                chip.setTag(group);
+
+                chip.setChecked(false);
+                for (Group loyaltyCardGroup : loyaltyCardGroups) {
+                    if (loyaltyCardGroup._id.equals(group._id)) {
+                        chip.setChecked(true);
+                        break;
+                    }
+                }
+                chip.setOnTouchListener(new View.OnTouchListener() {
+                    @Override
+                    public boolean onTouch(View v, MotionEvent event) {
+                        hasChanged = true;
+
+                        return false;
+                    }
+                });
+
+                groupsChips.addView(chip);
+            }
+        }
+
         if(headingColorValue == null)
         {
             // Select a random color to start out with.
@@ -222,110 +319,47 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
             colors.recycle();
         }
 
-        if(headingStoreTextColorValue == null) {
-            headingStoreTextColorValue = Color.WHITE;
+        thumbnail.setOnClickListener(new ColorSelectListener(headingColorValue));
+
+        if (!initDone) {
+            hasChanged = false;
+            initDone = true;
         }
 
-        headingColorSample.setBackgroundColor(headingColorValue);
-        headingStoreTextColorSample.setBackgroundColor(headingStoreTextColorValue);
-        headingColorSelectButton.setOnClickListener(new ColorSelectListener(headingColorValue, true));
-        headingStoreTextColorSelectButton.setOnClickListener(new ColorSelectListener(headingStoreTextColorValue, false));
+        // Update from intent
+        if (barcodeType != null) {
+            barcodeTypeField.setText(barcodeType.isEmpty() ? getString(R.string.noBarcode) : barcodeType);
+            barcodeType = null;
+        }
+        if (cardId != null) {
+            cardIdFieldView.setText(cardId);
+            cardId = null;
+        }
 
         if(cardIdFieldView.getText().length() > 0 && barcodeTypeField.getText().length() > 0)
         {
-            if(barcodeTypeField.getText().toString().equals(NO_BARCODE))
+            String formatString = barcodeTypeField.getText().toString();
+
+            if(formatString.isEmpty() || formatString.equals(getString(R.string.noBarcode)))
             {
                 hideBarcode();
             }
             else
             {
-                String formatString = barcodeTypeField.getText().toString();
                 final BarcodeFormat format = BarcodeFormat.valueOf(formatString);
                 final String cardIdString = cardIdFieldView.getText().toString();
 
-                if(barcodeImage.getHeight() == 0)
-                {
-                    Log.d(TAG, "ImageView size is not known known at start, waiting for load");
-                    // The size of the ImageView is not yet available as it has not
-                    // yet been drawn. Wait for it to be drawn so the size is available.
-                    barcodeImage.getViewTreeObserver().addOnGlobalLayoutListener(
-                            new ViewTreeObserver.OnGlobalLayoutListener()
-                            {
-                                @Override
-                                public void onGlobalLayout()
-                                {
-                                    if (Build.VERSION.SDK_INT < 16)
-                                    {
-                                        barcodeImage.getViewTreeObserver().removeGlobalOnLayoutListener(this);
-                                    }
-                                    else
-                                    {
-                                        barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
-                                    }
-
-                                    Log.d(TAG, "ImageView size now known");
-                                    new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
-                                }
-                            });
-                }
-                else
-                {
-                    Log.d(TAG, "ImageView size known known, creating barcode");
-                    new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
-                }
-
-                showBarcode();
+                generateBarcode(cardIdString, format);
             }
         }
 
-        View.OnClickListener captureCallback = new View.OnClickListener()
-        {
-            @Override
-            public void onClick(View v)
-            {
-                IntentIntegrator integrator = new IntentIntegrator(LoyaltyCardEditActivity.this);
-                integrator.setDesiredBarcodeFormats(BarcodeSelectorActivity.SUPPORTED_BARCODE_TYPES);
+        enterButton.setOnClickListener(new EditCardIdAndBarcode());
+        barcodeImage.setOnClickListener(new EditCardIdAndBarcode());
 
-                String prompt = getResources().getString(R.string.scanCardBarcode);
-                integrator.setPrompt(prompt);
-                integrator.setBeepEnabled(false);
-                integrator.initiateScan();
-            }
-        };
-
-        captureButton.setOnClickListener(captureCallback);
-
-        enterButton.setOnClickListener(new View.OnClickListener()
-        {
-            @Override
-            public void onClick(View v)
-            {
-                Intent i = new Intent(getApplicationContext(), BarcodeSelectorActivity.class);
-
-                String cardId = cardIdFieldView.getText().toString();
-                if(cardId.length() > 0)
-                {
-                    final Bundle b = new Bundle();
-                    b.putString("initialCardId", cardId);
-                    i.putExtras(b);
-                }
-
-                startActivityForResult(i, SELECT_BARCODE_REQUEST);
-            }
-        });
-
-        if(cardIdFieldView.getText().length() > 0)
-        {
-            cardIdDivider.setVisibility(View.VISIBLE);
-            cardIdTableRow.setVisibility(View.VISIBLE);
-            enterButton.setText(R.string.editCard);
-        }
-        else
-        {
-            cardIdDivider.setVisibility(View.GONE);
-            cardIdTableRow.setVisibility(View.GONE);
-            enterButton.setText(R.string.enterCard);
-        }
+        ArrayList<String> barcodeList = new ArrayList<>(BarcodeSelectorActivity.SUPPORTED_BARCODE_TYPES);
+        barcodeList.add(0, getString(R.string.noBarcode));
+        ArrayAdapter<String> barcodeAdapter = new ArrayAdapter<>(this, android.R.layout.select_dialog_item, barcodeList);
+        barcodeTypeField.setAdapter(barcodeAdapter);
 
         FloatingActionButton saveButton = findViewById(R.id.fabSave);
         saveButton.setOnClickListener(new View.OnClickListener() {
@@ -334,17 +368,59 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
                 doSave();
             }
         });
+
+        generateIcon(storeFieldEdit.getText().toString());
+    }
+
+    @Override
+    public void onBackPressed() {
+        askBeforeQuitIfChanged();
+    }
+
+    private void askBeforeQuitIfChanged() {
+        if (!hasChanged) {
+            finish();
+            return;
+        }
+
+        if (confirmExitDialog == null) {
+            AlertDialog.Builder builder = new AlertDialog.Builder(this);
+            builder.setTitle(R.string.leaveWithoutSaveTitle);
+            builder.setMessage(R.string.leaveWithoutSaveConfirmation);
+            builder.setPositiveButton(R.string.confirm, new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    finish();
+                    dialog.dismiss();
+                }
+            });
+            builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    dialog.dismiss();
+                }
+            });
+            confirmExitDialog = builder.create();
+        }
+        confirmExitDialog.show();
+    }
+
+    class EditCardIdAndBarcode implements View.OnClickListener
+    {
+        @Override
+        public void onClick(View v)
+        {
+            Utils.createSetBarcodeDialog(LoyaltyCardEditActivity.this, LoyaltyCardEditActivity.this, true, cardIdFieldView.getText().toString());
+        }
     }
 
     class ColorSelectListener implements View.OnClickListener
     {
         final int defaultColor;
-        final boolean isBackgroundColor;
 
-        ColorSelectListener(int defaultColor, boolean isBackgroundColor)
+        ColorSelectListener(int defaultColor)
         {
             this.defaultColor = defaultColor;
-            this.isBackgroundColor = isBackgroundColor;
         }
 
         @Override
@@ -356,16 +432,11 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
                 @Override
                 public void onColorSelected(int dialogId, int color)
                 {
-                    if(isBackgroundColor)
-                    {
-                        headingColorSample.setBackgroundColor(color);
-                        headingColorValue = color;
-                    }
-                    else
-                    {
-                        headingStoreTextColorSample.setBackgroundColor(color);
-                        headingStoreTextColorValue = color;
-                    }
+                    hasChanged = true;
+
+                    headingColorValue = color;
+
+                    generateIcon(storeFieldEdit.getText().toString());
                 }
 
                 @Override
@@ -387,7 +458,7 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
 
         // We do not want to save the no barcode string to the database
         // it is simply an empty there for no barcode
-        if(barcodeType.equals(NO_BARCODE))
+        if(barcodeType.equals(getString(R.string.noBarcode)))
         {
             barcodeType = "";
         }
@@ -404,16 +475,25 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
             return;
         }
 
+        List<Group> selectedGroups = new ArrayList<>();
+
+        for (Integer chipId : groupsChips.getCheckedChipIds()) {
+            Chip chip = groupsChips.findViewById(chipId);
+            selectedGroups.add((Group) chip.getTag());
+        }
+
         if(updateLoyaltyCard)
         {   //update of "starStatus" not necessary, since it cannot be changed in this activity (only in ViewActivity)
-            db.updateLoyaltyCard(loyaltyCardId, store, note, cardId, barcodeType, headingColorValue, headingStoreTextColorValue);
+            db.updateLoyaltyCard(loyaltyCardId, store, note, cardId, barcodeType, headingColorValue);
             Log.i(TAG, "Updated " + loyaltyCardId + " to " + cardId);
         }
         else
         {
-            loyaltyCardId = (int)db.insertLoyaltyCard(store, note, cardId, barcodeType, headingColorValue, headingStoreTextColorValue, 0);
+            loyaltyCardId = (int)db.insertLoyaltyCard(store, note, cardId, barcodeType, headingColorValue, 0);
         }
 
+        db.setLoyaltyCardGroups(loyaltyCardId, selectedGroups);
+
         finish();
     }
 
@@ -440,7 +520,7 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
         switch(id)
         {
             case android.R.id.home:
-                finish();
+                askBeforeQuitIfChanged();
                 break;
 
             case R.id.action_delete:
@@ -485,50 +565,60 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
     {
         super.onActivityResult(requestCode, resultCode, intent);
 
-        String contents = null;
-        String format = null;
+        BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent);
 
-        IntentResult result =
-                IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
-        if (result != null)
-        {
-            Log.i(TAG, "Received barcode information from capture");
-            contents = result.getContents();
-            format = result.getFormatName();
-        }
+        barcodeType = barcodeValues.format();
+        cardId = barcodeValues.content();
 
-        if(requestCode == SELECT_BARCODE_REQUEST && resultCode == Activity.RESULT_OK)
-        {
-            Log.i(TAG, "Received barcode information from typing it");
-
-            contents = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_CONTENTS);
-            format = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_FORMAT);
-        }
-
-        if(contents != null && contents.isEmpty() == false &&
-                format != null)
-        {
-            Log.i(TAG, "Read barcode id: " + contents);
-            Log.i(TAG, "Read format: " + format);
-
-            TextView cardIdView = findViewById(R.id.cardIdView);
-            cardIdView.setText(contents);
-
-            // Set special NO_BARCODE value to prevent onResume from overwriting it
-            barcodeTypeField.setText(format.isEmpty() ? LoyaltyCardEditActivity.NO_BARCODE : format);
-            onResume();
-        }
+        onResume();
     }
 
     private void showBarcode() {
         barcodeImageLayout.setVisibility(View.VISIBLE);
-        findViewById(R.id.barcodeTypeDivider).setVisibility(View.VISIBLE);
-        findViewById(R.id.barcodeTypeTableRow).setVisibility(View.VISIBLE);
     }
 
     private void hideBarcode() {
         barcodeImageLayout.setVisibility(View.GONE);
-        findViewById(R.id.barcodeTypeDivider).setVisibility(View.GONE);
-        findViewById(R.id.barcodeTypeTableRow).setVisibility(View.GONE);
+    }
+
+    private void generateBarcode(final String cardId, final BarcodeFormat barcodeFormat) {
+        if (barcodeImage.getHeight() == 0) {
+            Log.d(TAG, "ImageView size is not known known at start, waiting for load");
+            // The size of the ImageView is not yet available as it has not
+            // yet been drawn. Wait for it to be drawn so the size is available.
+            barcodeImage.getViewTreeObserver().addOnGlobalLayoutListener(
+                    new ViewTreeObserver.OnGlobalLayoutListener() {
+                        @Override
+                        public void onGlobalLayout() {
+                            barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+
+                            Log.d(TAG, "ImageView size now known");
+                            new BarcodeImageWriterTask(barcodeImage, cardId, barcodeFormat).execute();
+                        }
+                    });
+        } else {
+            Log.d(TAG, "ImageView size known known, creating barcode");
+            new BarcodeImageWriterTask(barcodeImage, cardId, barcodeFormat).execute();
+        }
+
+        showBarcode();
+    }
+
+    private void generateIcon(String store) {
+        if (headingColorValue == null) {
+            return;
+        }
+
+        thumbnail.setBackgroundColor(headingColorValue);
+
+        LetterBitmap letterBitmap = Utils.generateIcon(this, store, headingColorValue);
+
+        if (letterBitmap != null) {
+            thumbnail.setImageBitmap(letterBitmap.getLetterTile());
+        } else {
+            thumbnail.setImageBitmap(null);
+        }
+
+        thumbnail.setMinimumWidth(thumbnail.getHeight());
     }
 }

app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java

@@ -1,6 +1,5 @@
 package protect.card_locker;
 
-
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.graphics.Color;
@@ -8,8 +7,8 @@ import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
 
+import androidx.annotation.NonNull;
 import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.core.graphics.ColorUtils;
 import androidx.core.graphics.drawable.DrawableCompat;
 import androidx.core.widget.TextViewCompat;
 import androidx.appcompat.app.ActionBar;
@@ -29,20 +28,23 @@ import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.android.material.bottomsheet.BottomSheetBehavior;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.zxing.BarcodeFormat;
 
-import protect.card_locker.preferences.Settings;
+import java.util.List;
 
+import protect.card_locker.preferences.Settings;
 
 public class LoyaltyCardViewActivity extends AppCompatActivity
 {
     private static final String TAG = "Catima";
-    private static final double LUMINANCE_MIDPOINT = 0.5;
 
     TextView cardIdFieldView;
+    View bottomSheet;
+    ImageView bottomSheetButton;
     TextView noteView;
-    View noteViewDivider;
+    TextView groupsView;
     TextView storeName;
     ImageView barcodeImage;
     View collapsingToolbarLayout;
@@ -107,8 +109,10 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         importURIHelper = new ImportURIHelper(this);
 
         cardIdFieldView = findViewById(R.id.cardIdView);
+        bottomSheet = findViewById(R.id.bottom_sheet);
+        bottomSheetButton = findViewById(R.id.bottomSheetButton);
         noteView = findViewById(R.id.noteView);
-        noteViewDivider = findViewById(R.id.noteViewDivider);
+        groupsView = findViewById(R.id.groupsView);
         storeName = findViewById(R.id.storeName);
         barcodeImage = findViewById(R.id.barcode);
         collapsingToolbarLayout = findViewById(R.id.collapsingToolbarLayout);
@@ -129,6 +133,50 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                 }
             }
         });
+
+        final FloatingActionButton editButton = findViewById(R.id.fabEdit);
+        editButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
+                Bundle bundle = new Bundle();
+                bundle.putInt("id", loyaltyCardId);
+                bundle.putBoolean("update", true);
+                intent.putExtras(bundle);
+                startActivity(intent);
+                finish();
+            }
+        });
+
+        final BottomSheetBehavior behavior = BottomSheetBehavior.from(bottomSheet);
+        behavior.addBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
+            @Override
+            public void onStateChanged(@NonNull View bottomSheet, int newState) {
+                if (newState == BottomSheetBehavior.STATE_DRAGGING) {
+                    editButton.hide();
+                } else if (newState == BottomSheetBehavior.STATE_EXPANDED) {
+                    bottomSheetButton.setImageResource(R.drawable.ic_baseline_arrow_drop_down_24);
+                    editButton.hide();
+                } else if (newState == BottomSheetBehavior.STATE_COLLAPSED) {
+                    bottomSheetButton.setImageResource(R.drawable.ic_baseline_arrow_drop_up_24);
+                    editButton.show();
+                }
+            }
+
+            @Override
+            public void onSlide(@NonNull View bottomSheet, float slideOffset) { }
+        });
+
+        bottomSheetButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (behavior.getState() == BottomSheetBehavior.STATE_EXPANDED) {
+                    behavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+                } else {
+                    behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
+                }
+            }
+        });
     }
 
     @Override
@@ -187,31 +235,42 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
 
         if(loyaltyCard.note.length() > 0)
         {
+            noteView.setVisibility(View.VISIBLE);
             noteView.setText(loyaltyCard.note);
-            TextViewCompat.setAutoSizeTextTypeUniformWithConfiguration(noteView,
-                    getResources().getInteger(R.integer.settings_card_note_min_font_size_sp)-1,
-                    settings.getCardNoteFontSize(), 1, TypedValue.COMPLEX_UNIT_SP);
         }
         else
         {
             noteView.setVisibility(View.GONE);
-            noteViewDivider.setVisibility(View.GONE);
+        }
+
+        List<Group> loyaltyCardGroups = db.getLoyaltyCardGroups(loyaltyCardId);
+
+        if(loyaltyCardGroups.size() > 0) {
+            StringBuilder groupsString = new StringBuilder();
+            for (Group group : loyaltyCardGroups) {
+                groupsString.append(group._id);
+                groupsString.append(" ");
+            }
+
+            groupsView.setVisibility(View.VISIBLE);
+            groupsView.setText(getString(R.string.groupsList, groupsString.toString()));
+        }
+        else
+        {
+            groupsView.setVisibility(View.GONE);
+        }
+
+        if (noteView.getVisibility() == View.VISIBLE || groupsView.getVisibility() == View.VISIBLE) {
+            bottomSheet.setVisibility(View.VISIBLE);
+        }
+        else
+        {
+            bottomSheet.setVisibility(View.GONE);
         }
 
         storeName.setText(loyaltyCard.store);
         storeName.setTextSize(settings.getCardTitleFontSize());
 
-        int textColor;
-        if(loyaltyCard.headerTextColor != null)
-        {
-            textColor = loyaltyCard.headerTextColor;
-        }
-        else
-        {
-            textColor = Color.WHITE;
-        }
-        storeName.setTextColor(textColor);
-
         int backgroundHeaderColor;
         if(loyaltyCard.headerColor != null)
         {
@@ -224,8 +283,19 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
 
         collapsingToolbarLayout.setBackgroundColor(backgroundHeaderColor);
 
+        int textColor;
+        if(Utils.needsDarkForeground(backgroundHeaderColor))
+        {
+            textColor = Color.BLACK;
+        }
+        else
+        {
+            textColor = Color.WHITE;
+        }
+        storeName.setTextColor(textColor);
+
         // If the background is very bright, we should use dark icons
-        backgroundNeedsDarkIcons = (ColorUtils.calculateLuminance(backgroundHeaderColor) > LUMINANCE_MIDPOINT);
+        backgroundNeedsDarkIcons = Utils.needsDarkForeground(backgroundHeaderColor);
         ActionBar actionBar = getSupportActionBar();
         if(actionBar != null)
         {
@@ -276,20 +346,6 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         {
             findViewById(R.id.barcode).setVisibility(View.GONE);
         }
-
-        FloatingActionButton editButton = findViewById(R.id.fabEdit);
-        editButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                Intent intent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
-                Bundle bundle = new Bundle();
-                bundle.putInt("id", loyaltyCardId);
-                bundle.putBoolean("update", true);
-                intent.putExtras(bundle);
-                startActivity(intent);
-                finish();
-            }
-        });
     }
 
     @Override

app/src/main/java/protect/card_locker/MainActivity.java

@@ -1,44 +1,48 @@
 package protect.card_locker;
 
+import android.app.AlertDialog;
 import android.app.SearchManager;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.database.Cursor;
 import android.os.Bundle;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.SearchView;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.ContextMenu;
+import android.view.GestureDetector;
+import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
-import android.webkit.WebView;
 import android.widget.AdapterView;
 import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.SearchView;
-import androidx.appcompat.widget.Toolbar;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
-import com.google.common.collect.ImmutableMap;
-import java.util.Calendar;
-import java.util.Map;
+import com.google.android.material.tabs.TabLayout;
+import com.google.zxing.integration.android.IntentIntegrator;
+import com.google.zxing.integration.android.IntentResult;
+
+import java.util.List;
 import protect.card_locker.preferences.SettingsActivity;
 
-public class MainActivity extends AppCompatActivity
+public class MainActivity extends AppCompatActivity implements GestureDetector.OnGestureListener
 {
     private static final String TAG = "Catima";
-    private static final int MAIN_REQUEST_CODE = 1;
 
     private Menu menu;
+    private GestureDetector gestureDetector;
     protected String filter = "";
+    protected int selectedTab = 0;
 
     @Override
     protected void onCreate(Bundle savedInstanceState)
@@ -48,7 +52,51 @@ public class MainActivity extends AppCompatActivity
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
-        updateLoyaltyCardList("");
+        updateLoyaltyCardList(filter, null);
+
+        TabLayout groupsTabLayout = findViewById(R.id.groups);
+        groupsTabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
+            @Override
+            public void onTabSelected(TabLayout.Tab tab) {
+                selectedTab = tab.getPosition();
+                updateLoyaltyCardList(filter, tab.getTag());
+
+                // Store active tab in Shared Preference to restore next app launch
+                SharedPreferences activeTabPref = getApplicationContext().getSharedPreferences(
+                        getString(R.string.sharedpreference_active_tab),
+                        Context.MODE_PRIVATE);
+                SharedPreferences.Editor activeTabPrefEditor = activeTabPref.edit();
+                activeTabPrefEditor.putInt(getString(R.string.sharedpreference_active_tab), selectedTab);
+                activeTabPrefEditor.apply();
+            }
+
+            @Override
+            public void onTabUnselected(TabLayout.Tab tab) {
+
+            }
+
+            @Override
+            public void onTabReselected(TabLayout.Tab tab) {
+
+            }
+        });
+
+        gestureDetector = new GestureDetector(this, this);
+
+        View.OnTouchListener gestureTouchListener = new View.OnTouchListener() {
+            @Override
+            public boolean onTouch(final View v, final MotionEvent event){
+                return gestureDetector.onTouchEvent(event);
+            }
+        };
+
+        final View helpText = findViewById(R.id.helpText);
+        final View noMatchingCardsText = findViewById(R.id.noMatchingCardsText);
+        final View list = findViewById(R.id.list);
+
+        helpText.setOnTouchListener(gestureTouchListener);
+        noMatchingCardsText.setOnTouchListener(gestureTouchListener);
+        list.setOnTouchListener(gestureTouchListener);
     }
 
     @Override
@@ -64,24 +112,45 @@ public class MainActivity extends AppCompatActivity
             }
         }
 
-        updateLoyaltyCardList(filter);
+        // Start of active tab logic
+        TabLayout groupsTabLayout = findViewById(R.id.groups);
+        updateTabGroups(groupsTabLayout);
+
+        // Restore active tab from Shared Preference
+        SharedPreferences activeTabPref = getApplicationContext().getSharedPreferences(
+                getString(R.string.sharedpreference_active_tab),
+                Context.MODE_PRIVATE);
+        selectedTab = activeTabPref.getInt(getString(R.string.sharedpreference_active_tab), 0);
+
+        Object group = null;
+
+        if (groupsTabLayout.getTabCount() != 0) {
+            TabLayout.Tab tab = groupsTabLayout.getTabAt(0);
+
+            if (selectedTab < groupsTabLayout.getTabCount()) {
+                tab = groupsTabLayout.getTabAt(selectedTab);
+            }
+
+            groupsTabLayout.selectTab(tab);
+            group = tab.getTag();
+        }
+        updateLoyaltyCardList(filter, group);
+        // End of active tab logic
 
         FloatingActionButton addButton = findViewById(R.id.fabAdd);
         addButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                Intent i = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
-                startActivityForResult(i, MAIN_REQUEST_CODE);
+                Utils.createSetBarcodeDialog(MainActivity.this, MainActivity.this, false, null);
             }
         });
     }
 
     @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
+    protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
+        super.onActivityResult(requestCode, resultCode, intent);
 
-        if (requestCode == MAIN_REQUEST_CODE)
-        {
+        if (requestCode == Utils.MAIN_REQUEST) {
             // We're coming back from another view so clear the search
             // We only do this now to prevent a flash of all entries right after picking one
             filter = "";
@@ -93,6 +162,19 @@ public class MainActivity extends AppCompatActivity
 
             // In case the theme changed
             recreate();
+
+            return;
+        }
+
+        BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent);
+
+        if(!barcodeValues.isEmpty()) {
+            Intent newIntent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
+            Bundle newBundle = new Bundle();
+            newBundle.putString("barcodeType", barcodeValues.format());
+            newBundle.putString("cardId", barcodeValues.content());
+            newIntent.putExtras(newBundle);
+            startActivity(newIntent);
         }
     }
 
@@ -109,17 +191,31 @@ public class MainActivity extends AppCompatActivity
         if (!searchView.isIconified()) {
             searchView.setIconified(true);
         } else {
-            super.onBackPressed();
+            TabLayout groupsTabLayout = findViewById(R.id.groups);
+
+            if (groupsTabLayout.getVisibility() == View.VISIBLE && selectedTab != 0) {
+                selectedTab = 0;
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(0));
+            } else {
+                super.onBackPressed();
+            }
         }
     }
 
-    private void updateLoyaltyCardList(String filterText)
+    private void updateLoyaltyCardList(String filterText, Object tag)
     {
+        Group group = null;
+        if (tag != null) {
+            group = (Group) tag;
+        }
+
         final ListView cardList = findViewById(R.id.list);
         final TextView helpText = findViewById(R.id.helpText);
         final TextView noMatchingCardsText = findViewById(R.id.noMatchingCardsText);
         final DBHelper db = new DBHelper(this);
 
+        Cursor cardCursor = db.getLoyaltyCardCursor(filterText, group);
+
         if(db.getLoyaltyCardCount() > 0)
         {
             // We want the cardList to be visible regardless of the filtered match count
@@ -127,7 +223,7 @@ public class MainActivity extends AppCompatActivity
             // the keyboard
             cardList.setVisibility(View.VISIBLE);
             helpText.setVisibility(View.GONE);
-            if(db.getLoyaltyCardCount(filterText) > 0)
+            if(cardCursor.getCount() > 0)
             {
                 noMatchingCardsText.setVisibility(View.GONE);
             }
@@ -143,8 +239,6 @@ public class MainActivity extends AppCompatActivity
             noMatchingCardsText.setVisibility(View.GONE);
         }
 
-        Cursor cardCursor = db.getLoyaltyCardCursor(filterText);
-
         final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor);
         cardList.setAdapter(adapter);
 
@@ -166,11 +260,40 @@ public class MainActivity extends AppCompatActivity
 
                 ShortcutHelper.updateShortcuts(MainActivity.this, loyaltyCard, i);
 
-                startActivityForResult(i, MAIN_REQUEST_CODE);
+                startActivityForResult(i, Utils.MAIN_REQUEST);
             }
         });
     }
 
+    public void updateTabGroups(TabLayout groupsTabLayout)
+    {
+        final DBHelper db = new DBHelper(this);
+
+        List<Group> newGroups = db.getGroups();
+
+        if (newGroups.size() == 0) {
+            groupsTabLayout.removeAllTabs();
+            groupsTabLayout.setVisibility(View.GONE);
+            return;
+        }
+
+        groupsTabLayout.removeAllTabs();
+
+        TabLayout.Tab allTab = groupsTabLayout.newTab();
+        allTab.setText(R.string.all);
+        allTab.setTag(null);
+        groupsTabLayout.addTab(allTab, false);
+
+        for (Group group : newGroups) {
+            TabLayout.Tab tab = groupsTabLayout.newTab();
+            tab.setText(group._id);
+            tab.setTag(group);
+            groupsTabLayout.addTab(tab, false);
+        }
+
+        groupsTabLayout.setVisibility(View.VISIBLE);
+    }
+
     @Override
     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo)
     {
@@ -240,7 +363,10 @@ public class MainActivity extends AppCompatActivity
                 @Override
                 public boolean onQueryTextChange(String newText) {
                     filter = newText;
-                    updateLoyaltyCardList(newText);
+
+                    TabLayout groupsTabLayout = findViewById(R.id.groups);
+
+                    updateLoyaltyCardList(newText, groupsTabLayout.getTabCount() > 0 ? groupsTabLayout.getTabAt(groupsTabLayout.getSelectedTabPosition()).getTag() : null);
                     return true;
                 }
             });
@@ -254,125 +380,37 @@ public class MainActivity extends AppCompatActivity
     {
         int id = item.getItemId();
 
+        if (id == R.id.action_manage_groups)
+        {
+            Intent i = new Intent(getApplicationContext(), ManageGroupsActivity.class);
+            startActivityForResult(i, Utils.MAIN_REQUEST);
+            return true;
+        }
+
         if(id == R.id.action_import_export)
         {
             Intent i = new Intent(getApplicationContext(), ImportExportActivity.class);
-            startActivityForResult(i, MAIN_REQUEST_CODE);
+            startActivityForResult(i, Utils.MAIN_REQUEST);
             return true;
         }
 
         if(id == R.id.action_settings)
         {
             Intent i = new Intent(getApplicationContext(), SettingsActivity.class);
-            startActivityForResult(i, MAIN_REQUEST_CODE);
+            startActivityForResult(i, Utils.MAIN_REQUEST);
             return true;
         }
 
         if(id == R.id.action_about)
         {
-            displayAboutDialog();
+            Intent i = new Intent(getApplicationContext(), AboutActivity.class);
+            startActivityForResult(i, Utils.MAIN_REQUEST);
             return true;
         }
 
         return super.onOptionsItemSelected(item);
     }
 
-    private void displayAboutDialog()
-    {
-        final Map<String, String> USED_LIBRARIES = new ImmutableMap.Builder<String, String>()
-            .put("Commons CSV", "https://commons.apache.org/proper/commons-csv/")
-            .put("Guava", "https://github.com/google/guava")
-            .put("ZXing", "https://github.com/zxing/zxing")
-            .put("ZXing Android Embedded", "https://github.com/journeyapps/zxing-android-embedded")
-            .put("AppIntro", "https://github.com/apl-devs/AppIntro")
-            .put("Color Picker", "https://github.com/jaredrummler/ColorPicker")
-            .put("VNTNumberPickerPreference", "https://github.com/vanniktech/VNTNumberPickerPreference")
-            .build();
-
-        final Map<String, String> USED_ASSETS = ImmutableMap.of
-        (
-            "Save by Bernar Novalyi", "https://thenounproject.com/term/save/716011"
-        );
-
-        StringBuilder libs = new StringBuilder().append("<ul>");
-        for (Map.Entry<String, String> entry : USED_LIBRARIES.entrySet())
-        {
-            libs.append("<li><a href=\"").append(entry.getValue()).append("\">").append(entry.getKey()).append("</a></li>");
-        }
-        libs.append("</ul>");
-
-        StringBuilder resources = new StringBuilder().append("<ul>");
-        for (Map.Entry<String, String> entry : USED_ASSETS.entrySet())
-        {
-            resources.append("<li><a href=\"").append(entry.getValue()).append("\">").append(entry.getKey()).append("</a></li>");
-        }
-        resources.append("</ul>");
-
-        String appName = getString(R.string.app_name);
-        int year = Calendar.getInstance().get(Calendar.YEAR);
-
-        String version = "?";
-        try
-        {
-            PackageInfo pi = getPackageManager().getPackageInfo(getPackageName(), 0);
-            version = pi.versionName;
-        }
-        catch (PackageManager.NameNotFoundException e)
-        {
-            Log.w(TAG, "Package name not found", e);
-        }
-
-        WebView wv = new WebView(this);
-
-        // Set CSS for dark mode if dark mode
-        String css = "";
-        if(isDarkModeEnabled(this))
-        {
-            css = "<style>body {color:white; background-color:black;}</style>";
-        }
-
-        String html =
-            "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" />" +
-            css +
-            "<h1>" +
-            String.format(getString(R.string.about_title_fmt),
-                    "<a href=\"" + getString(R.string.app_webpage_url)) + "\">" +
-            appName +
-            "</a>" +
-            "</h1><p>" +
-            appName +
-            " " +
-            String.format(getString(R.string.debug_version_fmt), version) +
-            "</p><p>" +
-            String.format(getString(R.string.app_revision_fmt),
-                    "<a href=\"" + getString(R.string.app_revision_url) + "\">" +
-                            "GitHub" +
-                            "</a>") +
-            "</p><hr/><p>" +
-            String.format(getString(R.string.app_copyright_fmt), year) +
-            "</p><p>" +
-            getString(R.string.app_copyright_old) +
-            "</p><hr/><p>" +
-            getString(R.string.app_license) +
-            "</p><hr/><p>" +
-            String.format(getString(R.string.app_libraries), appName, libs.toString()) +
-            "</p><hr/><p>" +
-            String.format(getString(R.string.app_resources), appName, resources.toString());
-
-        wv.loadDataWithBaseURL("file:///android_res/drawable/", html, "text/html", "utf-8", null);
-        new AlertDialog.Builder(this)
-            .setView(wv)
-            .setCancelable(true)
-            .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener()
-            {
-                public void onClick(DialogInterface dialog, int which)
-                {
-                    dialog.dismiss();
-                }
-            })
-            .show();
-    }
-
     protected static boolean isDarkModeEnabled(Context inputContext)
     {
         Configuration config = inputContext.getResources().getConfiguration();
@@ -380,4 +418,73 @@ public class MainActivity extends AppCompatActivity
         return (currentNightMode == Configuration.UI_MODE_NIGHT_YES);
     }
 
+    @Override
+    public boolean onDown(MotionEvent e) {
+        return false;
+    }
+
+    @Override
+    public void onShowPress(MotionEvent e) {
+
+    }
+
+    @Override
+    public boolean onSingleTapUp(MotionEvent e) {
+        return false;
+    }
+
+    @Override
+    public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+        return false;
+    }
+
+    @Override
+    public void onLongPress(MotionEvent e) {
+
+    }
+
+    @Override
+    public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
+        Log.d(TAG, "On fling");
+
+        // Don't swipe if we have too much vertical movement
+        if (Math.abs(velocityY) > (0.75 * Math.abs(velocityX))) {
+            return false;
+        }
+
+        TabLayout groupsTabLayout = findViewById(R.id.groups);
+        if (groupsTabLayout.getTabCount() < 2) {
+            return false;
+        }
+
+        Integer currentTab = groupsTabLayout.getSelectedTabPosition();
+
+        // Swipe right
+        if (velocityX < -150) {
+            Integer nextTab = currentTab + 1;
+
+            if (nextTab == groupsTabLayout.getTabCount()) {
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(0));
+            } else {
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(nextTab));
+            }
+
+            return true;
+        }
+
+        // Swipe left
+        if (velocityX > 150) {
+            Integer nextTab = currentTab - 1;
+
+            if (nextTab < 0) {
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(groupsTabLayout.getTabCount() - 1));
+            } else {
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(nextTab));
+            }
+
+            return true;
+        }
+
+        return false;
+    }
 }

app/src/main/java/protect/card_locker/ManageGroupsActivity.java

@@ -0,0 +1,254 @@
+package protect.card_locker;
+
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.text.InputType;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
+import java.util.List;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+
+public class ManageGroupsActivity extends AppCompatActivity
+{
+    private static final String TAG = "Catima";
+
+    private AlertDialog newGroupDialog;
+    private final DBHelper db = new DBHelper(this);
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState)
+    {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.manage_groups_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        ActionBar actionBar = getSupportActionBar();
+        if(actionBar != null)
+        {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        newGroupDialog = createNewGroupDialog();
+
+        updateGroupList();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        updateGroupList();
+
+        FloatingActionButton addButton = findViewById(R.id.fabAdd);
+        addButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                newGroupDialog.show();
+            }
+        });
+    }
+
+    @Override
+    public void onBackPressed() {
+        super.onBackPressed();
+    }
+
+    private void updateGroupList()
+    {
+        final ListView groupList = findViewById(R.id.list);
+        final TextView helpText = findViewById(R.id.helpText);
+        final DBHelper db = new DBHelper(this);
+
+        if(db.getGroupCount() > 0)
+        {
+            groupList.setVisibility(View.VISIBLE);
+            helpText.setVisibility(View.GONE);
+        }
+        else
+        {
+            groupList.setVisibility(View.GONE);
+            helpText.setVisibility(View.VISIBLE);
+        }
+
+        Cursor groupCursor = db.getGroupCursor();
+
+        final GroupCursorAdapter adapter = new GroupCursorAdapter(this, groupCursor);
+        groupList.setAdapter(adapter);
+
+        registerForContextMenu(groupList);
+    }
+
+    private void invalidateHomescreenActiveTab()
+    {
+        SharedPreferences activeTabPref = getApplicationContext().getSharedPreferences(
+                getString(R.string.sharedpreference_active_tab),
+                Context.MODE_PRIVATE);
+        SharedPreferences.Editor activeTabPrefEditor = activeTabPref.edit();
+        activeTabPrefEditor.putInt(getString(R.string.sharedpreference_active_tab), 0);
+        activeTabPrefEditor.apply();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item)
+    {
+        int id = item.getItemId();
+
+        if (id == android.R.id.home) {
+            finish();
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    public void moveGroupUp(View view) {
+        moveGroup(view, true);
+    }
+
+    public void moveGroupDown(View view) {
+        moveGroup(view, false);
+    }
+
+    public void editGroup(View view) {
+        final String groupName = getGroupname(view);
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.enter_group_name);
+        final EditText input = new EditText(this);
+        input.setInputType(InputType.TYPE_CLASS_TEXT);
+        input.setText(groupName);
+        builder.setView(input);
+
+        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                db.updateGroup(groupName, input.getText().toString());
+                updateGroupList();
+            }
+        });
+        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                dialog.cancel();
+            }
+        });
+        AlertDialog dialog = builder.create();
+        dialog.show();
+    }
+
+    public void deleteGroup(View view) {
+        final String groupName = getGroupname(view);
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.deleteConfirmationGroup);
+        builder.setMessage(groupName);
+
+        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                db.deleteGroup(groupName);
+                updateGroupList();
+                // Delete may change ordering, so invalidate
+                invalidateHomescreenActiveTab();
+            }
+        });
+        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                dialog.cancel();
+            }
+        });
+        AlertDialog dialog = builder.create();
+        dialog.show();
+    }
+
+    private AlertDialog createNewGroupDialog() {
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.enter_group_name);
+        final EditText input = new EditText(this);
+        input.setInputType(InputType.TYPE_CLASS_TEXT);
+        builder.setView(input);
+
+        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                db.insertGroup(input.getText().toString());
+                updateGroupList();
+            }
+        });
+        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                dialog.cancel();
+            }
+        });
+        AlertDialog dialog = builder.create();
+
+        return dialog;
+    }
+
+    private String getGroupname(View view) {
+        LinearLayout parentRow = (LinearLayout) view.getParent().getParent();
+        TextView groupNameTextView = parentRow.findViewById(R.id.name);
+        return (String) groupNameTextView.getText();
+    }
+
+    private void moveGroup(View view, boolean up) {
+        final String groupName = getGroupname(view);
+
+        List<Group> groups = db.getGroups();
+
+        int currentIndex = -1;
+        Integer newIndex;
+
+        // Get current index in group list
+        for (int i = 0; i < groups.size(); i++) {
+            if (groups.get(i)._id.equals(groupName)) {
+                currentIndex = i;
+
+                break;
+            }
+        }
+
+        if (currentIndex == -1) {
+            throw new IndexOutOfBoundsException();
+        }
+
+        // Reinsert group in correct position
+        if (up) {
+            newIndex = currentIndex - 1;
+        } else {
+            newIndex = currentIndex + 1;
+        }
+
+        // Don't try to move out of bounds
+        if (newIndex < 0 || newIndex >= groups.size()) {
+            return;
+        }
+
+        Group group = groups.remove(currentIndex);
+        groups.add(newIndex, group);
+
+        // Update database
+        db.reorderGroups(groups);
+
+        // Update UI
+        updateGroupList();
+
+        // Ordering may have changed, so invalidate
+        invalidateHomescreenActiveTab();
+    }
+}

app/src/main/java/protect/card_locker/Utils.java

@@ -0,0 +1,138 @@
+package protect.card_locker;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import com.google.zxing.integration.android.IntentIntegrator;
+import com.google.zxing.integration.android.IntentResult;
+
+import androidx.core.graphics.ColorUtils;
+
+public class Utils {
+    private static final String TAG = "Catima";
+
+    // Barcode config dialog
+    private static AlertDialog setBarcodeDialog;
+
+    // Activity request codes
+    public static final int MAIN_REQUEST = 1;
+    public static final int SELECT_BARCODE_REQUEST = 2;
+
+    static final double LUMINANCE_MIDPOINT = 0.5;
+
+    static public LetterBitmap generateIcon(Context context, String store, Integer backgroundColor) {
+        if (store.length() == 0) {
+            return null;
+        }
+
+        int tileLetterFontSize = context.getResources().getDimensionPixelSize(R.dimen.tileLetterFontSize);
+        int pixelSize = context.getResources().getDimensionPixelSize(R.dimen.cardThumbnailSize);
+
+        if (backgroundColor == null) {
+            backgroundColor = LetterBitmap.getDefaultColor(context, store);
+        }
+
+        return new LetterBitmap(context, store, store,
+                tileLetterFontSize, pixelSize, pixelSize, backgroundColor, needsDarkForeground(backgroundColor) ? Color.BLACK : Color.WHITE);
+    }
+
+    static public boolean needsDarkForeground(Integer backgroundColor) {
+        return ColorUtils.calculateLuminance(backgroundColor) > LUMINANCE_MIDPOINT;
+    }
+
+    static public void startCameraBarcodeScan(Context context, Activity activity) {
+        IntentIntegrator integrator = new IntentIntegrator(activity);
+        integrator.setDesiredBarcodeFormats(BarcodeSelectorActivity.SUPPORTED_BARCODE_TYPES);
+
+        String prompt = context.getResources().getString(R.string.scanCardBarcode);
+        integrator.setPrompt(prompt);
+        integrator.setBeepEnabled(false);
+        integrator.initiateScan();
+    }
+
+    static public void createSetBarcodeDialog(final Context context, final Activity activity, boolean isUpdate, final String initialCardId) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        // Get the layout inflater
+        LayoutInflater inflater = activity.getLayoutInflater();
+
+        // Inflate and set the layout for the dialog
+        // Pass null as the parent view because its going in the dialog layout
+        builder.setView(inflater.inflate(R.layout.dialog_create, null));
+
+        if (isUpdate) {
+            builder.setTitle(context.getString(R.string.editCardTitle));
+        } else {
+            builder.setTitle(context.getString(R.string.addCardTitle));
+        }
+
+        builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+            public void onClick(DialogInterface dialog, int id) {
+                setBarcodeDialog.cancel();
+            }
+        });
+        setBarcodeDialog = builder.create();
+        setBarcodeDialog.show();
+
+        View addFromCamera = setBarcodeDialog.getWindow().findViewById(R.id.add_from_camera);
+        View addManually = setBarcodeDialog.getWindow().findViewById(R.id.add_manually);
+
+        addFromCamera.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Utils.startCameraBarcodeScan(context, activity);
+
+                setBarcodeDialog.hide();
+            }
+        });
+
+        addManually.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent i = new Intent(context, BarcodeSelectorActivity.class);
+                if (initialCardId != null) {
+                    final Bundle b = new Bundle();
+                    b.putString("initialCardId", initialCardId);
+                    i.putExtras(b);
+                }
+                activity.startActivityForResult(i, Utils.SELECT_BARCODE_REQUEST);
+
+                setBarcodeDialog.hide();
+            }
+        });
+    }
+
+    static public BarcodeValues parseSetBarcodeActivityResult(int requestCode, int resultCode, Intent intent) {
+        String contents = null;
+        String format = null;
+
+        IntentResult result =
+                IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
+        if (result != null)
+        {
+            Log.i(TAG, "Received barcode information from capture");
+            contents = result.getContents();
+            format = result.getFormatName();
+        }
+
+        if(requestCode == Utils.SELECT_BARCODE_REQUEST && resultCode == Activity.RESULT_OK)
+        {
+            Log.i(TAG, "Received barcode information from typing it");
+
+            contents = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_CONTENTS);
+            format = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_FORMAT);
+        }
+
+        Log.i(TAG, "Read barcode id: " + contents);
+        Log.i(TAG, "Read format: " + format);
+
+        return new BarcodeValues(format, contents);
+    }
+}

app/src/main/java/protect/card_locker/preferences/Settings.java

@@ -81,11 +81,6 @@ public class Settings
         return getInt(R.string.settings_key_card_id_font_size, R.integer.settings_card_id_font_size_sp);
     }
 
-    public int getCardNoteFontSize()
-    {
-        return getInt(R.string.settings_key_card_note_font_size, R.integer.settings_card_note_font_size_sp);
-    }
-
     public boolean useMaxBrightnessDisplayingBarcode()
     {
         return getBoolean(R.string.settings_key_display_barcode_max_brightness, true);

app/src/main/res/layout/about_activity.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    tools:context="protect.card_locker.MainActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/AppTheme.AppBarOverlay">
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="?attr/colorPrimary"
+            app:popupTheme="@style/AppTheme.PopupOverlay"/>
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="?attr/actionBarSize"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/aboutText"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:linksClickable="true"
+            android:singleLine="false"
+            android:focusable="true" />
+
+    </LinearLayout>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/barcode_selector_activity.xml

@@ -55,6 +55,7 @@
                           android:labelFor="@+id/cardId"
                           android:text="@string/cardId" />
                 <EditText android:id="@+id/cardId"
+                          android:importantForAutofill="no"
                           android:layout_width="fill_parent"
                           android:layout_height="wrap_content"
                           android:inputType="text"/>
@@ -69,6 +70,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/barcodeNoBarcode"
+                android:textColor="#FFFFFF"
                 android:enabled="false" />
             <LinearLayout android:orientation="vertical"
                           android:padding="10.0dp"

app/src/main/res/layout/content_main.xml

@@ -13,7 +13,8 @@
         style="@style/AppTheme.TextView.NoData"
         android:id="@+id/helpText"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
+        android:gravity="center"
         android:text="@string/noGiftCards"
         android:visibility="gone"/>
 
@@ -21,13 +22,14 @@
         style="@style/AppTheme.TextView.NoData"
         android:id="@+id/noMatchingCardsText"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
+        android:gravity="center"
         android:text="@string/noMatchingGiftCards"
         android:visibility="gone"/>
 
     <ListView
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
         android:id="@+id/list"
         android:visibility="gone"/>
 </RelativeLayout>

app/src/main/res/layout/dialog_create.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+    <TextView
+        android:id="@+id/add_from_camera"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/addWithCamera"
+        android:padding="@dimen/inputPadding"
+        android:drawablePadding="@dimen/inputPadding"
+        app:drawableStartCompat="@drawable/ic_camera_white"
+        app:drawableTint="@color/iconColor" />
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@android:color/darker_gray"/>
+    <TextView
+        android:id="@+id/add_manually"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/addManually"
+        android:padding="@dimen/inputPadding"
+        android:drawablePadding="@dimen/inputPadding"
+        app:drawableStartCompat="@drawable/ic_mode_edit_white_24dp"
+        app:drawableTint="@color/iconColor" />
+</LinearLayout>

app/src/main/res/layout/group_layout.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_vertical"
+    android:baselineAligned="false"
+    android:padding="@dimen/activity_margin">
+
+    <LinearLayout
+        android:orientation="vertical"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:id="@+id/name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="start"
+            android:textSize="@dimen/storeNameTextSize"
+            android:textStyle="bold"/>
+
+        <TextView
+            android:id="@+id/cardCount"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="end"
+            android:maxLines="1"
+            android:ellipsize="end"
+            android:textSize="@dimen/noteTextSize"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <ImageButton
+            android:id="@+id/moveUp"
+            android:layout_width="@dimen/cardThumbnailSize"
+            android:layout_height="@dimen/cardThumbnailSize"
+            android:layout_weight="1"
+            android:src="@drawable/ic_baseline_arrow_drop_up_24"
+            android:contentDescription="@string/moveUp"
+            app:tint="@color/iconColor"
+            android:onClick="moveGroupUp"/>
+
+        <ImageButton
+            android:id="@+id/moveDown"
+            android:layout_width="@dimen/cardThumbnailSize"
+            android:layout_height="@dimen/cardThumbnailSize"
+            android:layout_weight="1"
+            android:src="@drawable/ic_baseline_arrow_drop_down_24"
+            android:contentDescription="@string/moveDown"
+            app:tint="@color/iconColor"
+            android:onClick="moveGroupDown"/>
+
+        <ImageButton
+            android:id="@+id/edit"
+            android:layout_width="@dimen/cardThumbnailSize"
+            android:layout_height="@dimen/cardThumbnailSize"
+            android:layout_weight="1"
+            android:src="@drawable/ic_mode_edit_white_24dp"
+            android:contentDescription="@string/edit"
+            app:tint="@color/iconColor"
+            android:onClick="editGroup" />
+
+        <ImageButton
+            android:id="@+id/delete"
+            android:layout_width="@dimen/cardThumbnailSize"
+            android:layout_height="@dimen/cardThumbnailSize"
+            android:layout_weight="1"
+            android:src="@drawable/ic_delete_white_24dp"
+            android:contentDescription="@string/delete"
+            app:tint="@color/iconColor"
+            android:onClick="deleteGroup"/>
+
+    </LinearLayout>
+
+</LinearLayout>

app/src/main/res/layout/group_main.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior"
+    tools:context="protect.card_locker.MainActivity"
+    tools:showIn="@layout/main_activity">
+
+    <TextView
+        style="@style/AppTheme.TextView.NoData"
+        android:id="@+id/helpText"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/noGroups"
+        android:visibility="gone"/>
+
+    <ListView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/list"
+        android:visibility="gone"/>
+</RelativeLayout>

app/src/main/res/layout/layout_chip_choice.xml

@@ -0,0 +1,9 @@
+<com.google.android.material.chip.Chip xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:paddingLeft="8dp"
+    android:paddingRight="8dp"
+    style="@style/Widget.MaterialComponents.Chip.Choice"
+    app:checkedIconVisible="true"
+    android:textAppearance="?android:attr/textAppearance" />

app/src/main/res/layout/loyalty_card_edit_activity.xml

@@ -32,420 +32,175 @@
                 android:layout_height="wrap_content"
                 android:background="@color/inputContrastBackground"
                 app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
-        <LinearLayout
+        <TableLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical">
-            <TableLayout android:layout_width="fill_parent"
-                         android:layout_height="wrap_content"
-                         android:shrinkColumns="1"
-                         android:background="@color/inputContrastBackground">
 
-                <!-- Store Name -->
-                <View
-                    android:layout_height="@dimen/inputBorderThickness"
-                    android:layout_width="match_parent"
-                    android:background="@color/inputBorder" />
-                <TableRow
-                    android:background="@color/inputBackground"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content">
-                    <View
-                        android:gravity="start"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
+            <!-- Store -->
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingHorizontal="@dimen/inputPadding"
+                android:paddingTop="@dimen/inputPadding"
+                android:orientation="horizontal">
 
-                    <RelativeLayout
-                        android:layout_weight="1"
+                <androidx.cardview.widget.CardView
+                    android:layout_width="@dimen/cardThumbnailSize"
+                    android:layout_height="@dimen/cardThumbnailSize"
+                    android:layout_marginEnd="@dimen/activity_margin"
+                    android:layout_gravity="center_vertical"
+                    app:cardCornerRadius="4dp"
+                    android:paddingHorizontal="@dimen/inputPadding"
+                    app:cardElevation="0dp">
+
+                    <ImageView
+                        android:id="@+id/thumbnail"
+                        android:layout_width="@dimen/cardThumbnailSize"
+                        android:layout_height="@dimen/cardThumbnailSize"
+                        android:contentDescription="@string/thumbnailDescription"
+                        android:src="@mipmap/ic_launcher"/>
+
+                </androidx.cardview.widget.CardView>
+
+                <com.google.android.material.textfield.TextInputLayout
+                    android:id="@+id/storeNameField"
+                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="@string/storeName">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/storeNameEdit"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:paddingRight="@dimen/inputPadding"
-                        android:paddingEnd="@dimen/inputPadding">
+                        />
 
-                        <TextView
-                            android:id="@+id/storeNameField"
-                            android:text="@string/storeName"
-                            android:layout_height="match_parent"
-                            android:layout_width="wrap_content"
-                            android:textSize="@dimen/inputSize"
-                            android:padding="@dimen/inputPadding"
-                            android:layout_alignParentStart="true"
-                            android:layout_alignParentLeft="true"/>
+                </com.google.android.material.textfield.TextInputLayout>
+            </LinearLayout>
 
-                        <EditText
-                            android:id="@+id/storeNameEdit"
-                            android:inputType="textCapWords"
-                            android:layout_height="wrap_content"
-                            android:layout_width="match_parent"
-                            android:padding="@dimen/inputPadding"
-                            android:textSize="@dimen/inputSize"
-                            android:layout_toEndOf="@id/storeNameField"
-                            android:layout_toRightOf="@id/storeNameField"
-                            />
+            <!-- Note -->
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingHorizontal="@dimen/inputPadding"
+                android:paddingTop="@dimen/inputPadding"
+                android:orientation="horizontal">
 
-                    </RelativeLayout>
-
-                    <View
-                        android:gravity="end"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
-                </TableRow>
-
-                <!-- Note -->
-                <View
-                    android:layout_height="@dimen/inputBorderThickness"
+                <com.google.android.material.textfield.TextInputLayout
+                    android:id="@+id/noteField"
+                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
                     android:layout_width="match_parent"
-                    android:background="@color/inputBorder" />
-                <TableRow
-                    android:background="@color/inputBackground"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content">
-                    <View
-                        android:gravity="start"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
+                    android:layout_height="wrap_content"
+                    android:hint="@string/note">
 
-                    <RelativeLayout
-                        android:layout_weight="1"
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/noteEdit"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:paddingRight="@dimen/inputPadding"
-                        android:paddingEnd="@dimen/inputPadding">
+                        />
 
-                        <TextView
-                            android:id="@+id/noteField"
-                            android:text="@string/note"
-                            android:layout_height="match_parent"
-                            android:layout_width="wrap_content"
-                            android:textSize="@dimen/inputSize"
-                            android:padding="@dimen/inputPadding"
-                            android:layout_alignParentStart="true"
-                            android:layout_alignParentLeft="true"
-                            />
+                </com.google.android.material.textfield.TextInputLayout>
+            </LinearLayout>
 
-                        <EditText
-                            android:id="@+id/noteEdit"
-                            android:inputType="textMultiLine"
-                            android:layout_height="wrap_content"
-                            android:layout_width="match_parent"
-                            android:padding="@dimen/inputPadding"
-                            android:textSize="@dimen/inputSize"
-                            android:layout_toEndOf="@id/noteField"
-                            android:layout_toRightOf="@id/noteField"
-                            />
-                    </RelativeLayout>
+            <!-- Group -->
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingHorizontal="@dimen/inputPadding"
+                android:paddingTop="@dimen/inputPadding"
+                android:orientation="horizontal">
 
-                    <View
-                        android:gravity="end"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
-                </TableRow>
-
-                <!-- Store Header Background Color -->
-                <View
-                    android:layout_height="@dimen/inputBorderThickness"
+                <com.google.android.material.chip.ChipGroup
+                    android:id="@+id/groupChips"
+                    android:layout_height="match_parent"
                     android:layout_width="match_parent"
-                    android:background="@color/inputBorder" />
-                <TableRow
-                    android:background="@color/inputBackground"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content">
-                    <View
-                        android:gravity="start"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
+                    android:padding="@dimen/inputPadding"
+                    android:textSize="@dimen/inputSize" />
+            </LinearLayout>
 
-                    <androidx.constraintlayout.widget.ConstraintLayout
-                        android:layout_weight="1"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:paddingRight="@dimen/inputPadding"
-                        android:paddingEnd="@dimen/inputPadding">
+            <!-- Buttons -->
+            <LinearLayout android:orientation="horizontal"
+                android:padding="10.0dip"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:id="@+id/barcodeCaptureLayout">
+                <Button android:id="@+id/enterButton"
+                        android:layout_margin="@dimen/inputMargin"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:text="@string/editCard"
+                    android:textColor="#FFFFFF"
+                    android:layout_weight="1.0"/>
+            </LinearLayout>
 
-                        <TextView
-                            android:id="@+id/headingField"
-                            android:text="@string/storeTextBackgroundColorTitle"
-                            android:layout_height="match_parent"
-                            android:layout_width="wrap_content"
-                            android:textSize="@dimen/inputSize"
-                            android:padding="@dimen/inputPadding"
-                            app:layout_constraintStart_toStartOf="parent"/>
-
-                        <androidx.constraintlayout.widget.ConstraintLayout
-                            android:id="@+id/headingColorSampleBorder"
-                            android:layout_width="0dp"
-                            android:layout_height="0dp"
-                            android:layout_margin="@dimen/colorSamplePadding"
-                            app:layout_constraintStart_toEndOf="@id/headingField"
-                            app:layout_constraintEnd_toStartOf="@+id/headingColorSelectButton"
-                            app:layout_constraintTop_toTopOf="parent"
-                            app:layout_constraintBottom_toBottomOf="parent"
-                            android:background="@android:color/black">
-                            <ImageView
-                                android:id="@+id/headingColorSample"
-                                android:layout_width="0dp"
-                                android:layout_height="0dp"
-                                android:layout_margin="1dp"
-                                app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintEnd_toEndOf="parent"
-                                app:layout_constraintTop_toTopOf="parent"
-                                app:layout_constraintBottom_toBottomOf="parent"
-                                android:background="@android:color/white"
-                                android:contentDescription="@string/storeNameBackgroundColorDescription"/>
-                        </androidx.constraintlayout.widget.ConstraintLayout>
-
-                       <Button
-                           android:id="@+id/headingColorSelectButton"
-                           android:text="@string/change"
-                           android:padding="@dimen/inputPadding"
-                           android:layout_width="wrap_content"
-                           android:layout_height="match_parent"
-                           android:layout_toEndOf="@id/headingColorSampleBorder"
-                           android:layout_toRightOf="@id/headingColorSampleBorder"
-                           app:layout_constraintEnd_toEndOf="parent"/>
-                    </androidx.constraintlayout.widget.ConstraintLayout>
-
-                    <View
-                        android:gravity="end"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
-                </TableRow>
-
-                <!-- Store Text Color -->
-                <View
-                    android:layout_height="@dimen/inputBorderThickness"
-                    android:layout_width="match_parent"
-                    android:background="@color/inputBorder" />
-                <TableRow
-                    android:background="@color/inputBackground"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content">
-                    <View
-                        android:gravity="start"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
-
-                    <androidx.constraintlayout.widget.ConstraintLayout
-                        android:layout_weight="1"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:paddingRight="@dimen/inputPadding"
-                        android:paddingEnd="@dimen/inputPadding">
-
-                        <TextView
-                            android:id="@+id/storeTextField"
-                            android:text="@string/storeTextColorTitle"
-                            android:layout_height="match_parent"
-                            android:layout_width="wrap_content"
-                            android:textSize="@dimen/inputSize"
-                            android:padding="@dimen/inputPadding"
-                            app:layout_constraintStart_toStartOf="parent"/>
-
-                        <androidx.constraintlayout.widget.ConstraintLayout
-                            android:id="@+id/headingStoreTextColorSampleBorder"
-                            android:layout_width="0dp"
-                            android:layout_height="0dp"
-                            android:layout_margin="@dimen/colorSamplePadding"
-                            app:layout_constraintStart_toEndOf="@id/storeTextField"
-                            app:layout_constraintEnd_toStartOf="@+id/headingStoreTextColorSelectButton"
-                            app:layout_constraintTop_toTopOf="parent"
-                            app:layout_constraintBottom_toBottomOf="parent"
-                            android:background="@android:color/black">
-                            <ImageView
-                                android:id="@+id/headingStoreTextColorSample"
-                                android:layout_width="0dp"
-                                android:layout_height="0dp"
-                                android:layout_margin="1dp"
-                                app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintEnd_toEndOf="parent"
-                                app:layout_constraintTop_toTopOf="parent"
-                                app:layout_constraintBottom_toBottomOf="parent"
-                                android:background="@android:color/white"
-                                android:contentDescription="@string/storeNameColorDescription"/>
-                        </androidx.constraintlayout.widget.ConstraintLayout>
-
-                        <Button
-                            android:id="@+id/headingStoreTextColorSelectButton"
-                            android:text="@string/change"
-                            android:padding="@dimen/inputPadding"
-                            android:layout_width="wrap_content"
-                            android:layout_height="match_parent"
-                            android:layout_toEndOf="@id/headingStoreTextColorSampleBorder"
-                            android:layout_toRightOf="@id/headingStoreTextColorSampleBorder"
-                            app:layout_constraintEnd_toEndOf="parent"/>
-                    </androidx.constraintlayout.widget.ConstraintLayout>
-
-                    <View
-                        android:gravity="end"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
-                </TableRow>
+            <!-- Card ID and Barcode type -->
+            <LinearLayout
+                android:id="@+id/cardAndBarcodeLayout"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:paddingHorizontal="@dimen/inputPadding"
+                android:paddingTop="@dimen/inputPadding"
+                android:orientation="horizontal"
+                android:baselineAligned="false">
 
                 <!-- Card ID -->
-                <View
-                    android:id="@+id/cardIdDivider"
-                    android:layout_height="@dimen/inputBorderThickness"
-                    android:layout_width="match_parent"
-                    android:background="@color/inputBorder" />
-                <TableRow
-                    android:id="@+id/cardIdTableRow"
-                    android:background="@color/inputBackground"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content">
-                    <View
-                        android:gravity="start"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
+                <com.google.android.material.textfield.TextInputLayout
+                    android:id="@+id/cardIdField"
+                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1.0"
+                    android:hint="@string/cardId">
 
-                    <RelativeLayout
-                        android:orientation="horizontal"
-                        android:layout_weight="1"
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/cardIdView"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:paddingRight="@dimen/inputPadding"
-                        android:paddingEnd="@dimen/inputPadding">
+                        />
 
-                        <TextView
-                            android:id="@+id/cardIdField"
-                            android:text="@string/cardId"
-                            android:layout_height="match_parent"
-                            android:layout_width="wrap_content"
-                            android:textSize="@dimen/inputSize"
-                            android:padding="@dimen/inputPadding"
-                            android:layout_alignParentStart="true"
-                            android:layout_alignParentLeft="true"
-                            />
+                </com.google.android.material.textfield.TextInputLayout>
 
-                        <TextView
-                            android:id="@+id/cardIdView"
-                            android:layout_height="wrap_content"
-                            android:layout_width="match_parent"
-                            android:padding="@dimen/inputPadding"
-                            android:textSize="@dimen/inputSize"
-                            android:textIsSelectable="true"
-                            android:layout_toEndOf="@id/cardIdField"
-                            android:layout_toRightOf="@id/cardIdField"
-                            />
-                    </RelativeLayout>
+                <!-- Barcode type -->
+                <com.google.android.material.textfield.TextInputLayout
+                    android:id="@+id/barcodeTypeView"
+                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1.0"
+                    android:hint="@string/barcodeType"
+                    android:labelFor="@+id/barcodeTypeField">
 
-                    <View
-                        android:gravity="end"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
-                </TableRow>
-
-                <!-- Barcode Type -->
-                <View
-                    android:id="@+id/barcodeTypeDivider"
-                    android:layout_height="@dimen/inputBorderThickness"
-                    android:layout_width="match_parent"
-                    android:background="@color/inputBorder" />
-                <TableRow
-                    android:id="@+id/barcodeTypeTableRow"
-                    android:background="@color/inputBackground"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content">
-                    <View
-                        android:gravity="start"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
-
-                    <RelativeLayout
-                        android:orientation="horizontal"
-                        android:layout_weight="1"
+                    <AutoCompleteTextView
+                        android:id="@+id/barcodeTypeField"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:paddingRight="@dimen/inputPadding"
-                        android:paddingEnd="@dimen/inputPadding">
+                        android:inputType="none"/>
+                </com.google.android.material.textfield.TextInputLayout>
+            </LinearLayout>
 
-                        <TextView
-                            android:id="@+id/barcodeTypeField"
-                            android:text="@string/barcodeType"
-                            android:layout_height="match_parent"
-                            android:layout_width="wrap_content"
-                            android:textSize="@dimen/inputSize"
-                            android:padding="@dimen/inputPadding"
-                            android:layout_alignParentStart="true"
-                            android:layout_alignParentLeft="true"
-                            />
+            <!-- Barcode -->
+            <View
+                android:layout_height="@dimen/inputBorderThickness"
+                android:layout_width="match_parent" />
 
-                        <TextView
-                            android:id="@+id/barcodeTypeView"
-                            android:layout_height="wrap_content"
-                            android:layout_width="match_parent"
-                            android:padding="@dimen/inputPadding"
-                            android:textSize="@dimen/inputSize"
-                            android:textIsSelectable="true"
-                            android:layout_toEndOf="@id/barcodeTypeField"
-                            android:layout_toRightOf="@id/barcodeTypeField"
-                            />
-                    </RelativeLayout>
-
-                    <View
-                        android:gravity="end"
-                        android:layout_height="match_parent"
-                        android:layout_width="@dimen/inputBorderThickness"
-                        android:background="@color/inputBorder" />
-                </TableRow>
-
-                <View
-                    android:layout_height="@dimen/inputBorderThickness"
-                    android:layout_width="match_parent"
-                    android:background="@color/inputBorder" />
-
-                <LinearLayout android:orientation="horizontal"
-                              android:padding="10.0dip"
-                              android:layout_width="fill_parent"
-                              android:layout_height="wrap_content"
-                              android:visibility="gone"
-                              android:id="@+id/barcodeLayout">
-                    <ImageView
-                        android:layout_width="0dp"
-                        android:layout_height="@dimen/barcode_disp_height"
-                        android:layout_gravity="center_horizontal"
-                        android:padding="10.0dp"
-                        android:background="#ffffff"
-                        android:id="@+id/barcode"
-                        android:contentDescription="@string/barcodeImageDescription"
-                        android:layout_weight="1.0"/>
-                </LinearLayout>
-
-                <LinearLayout android:orientation="vertical"
-                              android:layout_width="fill_parent"
-                              android:layout_height="wrap_content"
-                              android:background="@color/inputBackground">
-
-                    <LinearLayout android:orientation="horizontal"
-                                  android:padding="10.0dip"
-                                  android:layout_width="fill_parent"
-                                  android:layout_height="wrap_content"
-                                  android:id="@+id/barcodeCaptureLayout">
-                        <Button android:id="@+id/captureButton"
-                                android:layout_width="0dp"
-                                android:layout_height="wrap_content"
-                                android:text="@string/capture"
-                                android:layout_weight="1.0"/>
-                        <Button android:id="@+id/enterButton"
-                                android:layout_width="0dp"
-                                android:layout_height="wrap_content"
-                                android:text="@string/enterCard"
-                                android:layout_weight="1.0"/>
-                    </LinearLayout>
-                </LinearLayout>
-
-            </TableLayout>
-        </LinearLayout>
+            <LinearLayout android:orientation="horizontal"
+                          android:padding="10.0dip"
+                          android:layout_width="fill_parent"
+                          android:layout_height="wrap_content"
+                          android:visibility="gone"
+                          android:id="@+id/barcodeLayout">
+                <ImageView
+                    android:layout_width="0dp"
+                    android:layout_height="@dimen/barcode_disp_height"
+                    android:layout_gravity="center_horizontal"
+                    android:padding="10.0dp"
+                    android:background="#ffffff"
+                    android:id="@+id/barcode"
+                    android:contentDescription="@string/barcodeImageDescription"
+                    android:layout_weight="1.0"/>
+            </LinearLayout>
+        </TableLayout>
     </ScrollView>
 
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/loyalty_card_layout.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="horizontal"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -8,14 +8,21 @@
     android:baselineAligned="false"
     android:padding="@dimen/activity_margin">
 
-    <ImageView
-        android:id="@+id/thumbnail"
+    <androidx.cardview.widget.CardView
         android:layout_width="@dimen/cardThumbnailSize"
         android:layout_height="@dimen/cardThumbnailSize"
         android:layout_marginEnd="@dimen/activity_margin"
-        android:layout_marginRight="@dimen/activity_margin"
-        android:src="@mipmap/ic_launcher"
-        android:contentDescription="@string/thumbnailDescription"/>
+        app:cardCornerRadius="4dp"
+        app:cardElevation="0dp">
+
+        <ImageView
+            android:id="@+id/thumbnail"
+            android:layout_width="@dimen/cardThumbnailSize"
+            android:layout_height="@dimen/cardThumbnailSize"
+            android:contentDescription="@string/thumbnailDescription"
+            android:src="@mipmap/ic_launcher"/>
+
+    </androidx.cardview.widget.CardView>
 
     <LinearLayout
         android:orientation="vertical"
@@ -24,23 +31,17 @@
         android:layout_weight="1">
 
         <LinearLayout
+            android:id="@+id/valueLayout"
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content" >
+            android:layout_height="wrap_content"
+            android:visibility="visible" >
 
-            <LinearLayout
-                android:id="@+id/valueLayout"
+            <TextView
+                android:id="@+id/store"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:visibility="visible">
-
-                <TextView
-                    android:id="@+id/store"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:textSize="@dimen/storeNameTextSize"
-                    android:textStyle="bold"/>
-
-            </LinearLayout>
+                android:textSize="@dimen/storeNameTextSize"
+                android:textStyle="bold"/>
 
         </LinearLayout>
 
@@ -56,8 +57,8 @@
         android:id="@+id/star"
         android:layout_width="@dimen/cardThumbnailSize"
         android:layout_height="@dimen/cardThumbnailSize"
-        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_marginStart="@dimen/activity_margin"
         android:src="@drawable/ic_starred_white"
-        android:tint="#000000"
+        app:tint="@color/iconColor"
         android:contentDescription="@string/starImage"/>
 </LinearLayout>

app/src/main/res/layout/loyalty_card_view_layout.xml

@@ -59,44 +59,14 @@
                 android:layout_marginLeft="10.0dip"
                 android:layout_marginRight="10.0dip"
                 app:layout_constraintTop_toBottomOf="@+id/barcode"
-                app:layout_constraintBottom_toTopOf="@+id/noteViewDivider"
+                app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
                 android:textAlignment="center"
                 app:autoSizeTextType="uniform"
                 app:autoSizeMinTextSize="@dimen/singleCardCardIdTextSizeMin"
                 app:autoSizeMaxTextSize="@dimen/singleCardCardIdTextSizeMax"
-                android:ellipsize="end"
-                android:textIsSelectable="true"/>
-
-            <View
-                android:id="@id/noteViewDivider"
-                android:layout_width="match_parent"
-                android:layout_height="1dp"
-                android:background="@android:color/black"
-                app:layout_constraintTop_toBottomOf="@id/cardIdView"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintBottom_toBottomOf="@+id/noteView"
-                />
-
-            <TextView
-                android:id="@id/noteView"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                android:layout_margin="10.0dip"
-                android:layout_gravity="bottom"
-                app:layout_constraintTop_toBottomOf="@id/noteViewDivider"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintLeft_toLeftOf="parent"
-                app:layout_constraintRight_toRightOf="parent"
-                app:autoSizeTextType="uniform"
-                app:autoSizeMinTextSize="@dimen/singleCardNoteTextSizeMin"
-                app:autoSizeMaxTextSize="@dimen/singleCardNoteTextSizeMax"
-                android:textIsSelectable="true"
-                android:scrollbars="vertical"/>
+                android:ellipsize="end"/>
 
         </androidx.constraintlayout.widget.ConstraintLayout>
 
@@ -107,6 +77,50 @@
             android:layout_gravity="top"/>
     </FrameLayout>
 
+    <LinearLayout
+        android:id="@+id/bottom_sheet"
+        android:visibility="gone"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        app:behavior_hideable="false"
+        app:behavior_peekHeight="80dp"
+        app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior">
+
+        <ImageButton
+            android:id="@+id/bottomSheetButton"
+            android:layout_width="match_parent"
+            android:layout_height="80dp"
+            android:background="@color/colorPrimary"
+            android:gravity="center"
+            android:src="@drawable/ic_baseline_arrow_drop_up_24"
+            android:adjustViewBounds="true"
+            android:scaleType="fitCenter"
+            android:tint="@android:color/white" />
+
+        <TextView
+            android:id="@+id/noteView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/inputBackground"
+            android:gravity="center"
+            android:padding="20dp"
+            app:autoSizeTextType="uniform"
+            app:autoSizeMinTextSize="@dimen/singleCardNoteTextSizeMin"
+            app:autoSizeMaxTextSize="@dimen/singleCardNoteTextSizeMax" />
+
+        <TextView
+            android:id="@+id/groupsView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/inputBackground"
+            android:gravity="center"
+            android:padding="20dp"
+            app:autoSizeTextType="uniform"
+            app:autoSizeMinTextSize="@dimen/singleCardNoteTextSizeMin"
+            app:autoSizeMaxTextSize="@dimen/singleCardNoteTextSizeMax" />
+    </LinearLayout>
+
     <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/app_bar_layout"
         android:background="@android:color/transparent"

app/src/main/res/layout/main_activity.xml

@@ -29,6 +29,13 @@
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/AppTheme.PopupOverlay"/>
 
+        <com.google.android.material.tabs.TabLayout
+            android:id="@+id/groups"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:tabMode="scrollable"
+            android:visibility="gone"/>
+
     </com.google.android.material.appbar.AppBarLayout>
 
     <include layout="@layout/content_main"/>

app/src/main/res/layout/manage_groups_activity.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    tools:context="protect.card_locker.ManageGroupsActivity">
+
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/fabAdd"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="end|bottom"
+        android:src="@drawable/ic_add_white_24dp"
+        android:contentDescription="@string/action_add"
+        android:layout_margin="16dp" />
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/AppTheme.AppBarOverlay">
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="?attr/colorPrimary"
+            app:popupTheme="@style/AppTheme.PopupOverlay"/>
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <include layout="@layout/group_main"/>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/menu/main_menu.xml

@@ -8,6 +8,11 @@
         android:icon="@drawable/ic_search_white"
         app:actionViewClass="androidx.appcompat.widget.SearchView"
         app:showAsAction="always|collapseActionView"/>
+    <item
+        android:id="@+id/action_manage_groups"
+        android:icon="@drawable/ic_folder_white"
+        android:title="@string/groups"
+        app:showAsAction="always"/>
     <item
         android:id="@+id/action_import_export"
         android:icon="@drawable/ic_import_export_white_24dp"

app/src/main/res/values-cs/strings.xml

@@ -10,7 +10,6 @@
     <string name="cancel">Zrušit</string>
     <string name="save">Uložit</string>
     <string name="capture">Naskenovat kartu</string>
-    <string name="enterCard">Vložit vlastnoručně</string>
     <string name="edit">Editovat</string>
     <string name="delete">Smazat</string>
     <string name="confirm">Potvrdit</string>
@@ -26,7 +25,6 @@
 
     <string name="noStoreError">Nebyl zadán Obchod</string>
     <string name="noCardIdError">Nebylo zadáno ID karty</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Import/Export</string>
     <string name="exportName">Export</string>
     <string name="importExportHelp">Zálohování dat vám umožní přesunout vaše uložené karty na jiné zařízení.</string>

app/src/main/res/values-de/strings.xml

@@ -2,15 +2,16 @@
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="action_search">Suche</string>
     <string name="action_add">Neu</string>
-    <string name="noGiftCards">Sie haben noch keine Kundenkarte angelegt. Über den \"+\"-Button oben rechts können welche angelegt werden.\n\nDiese App ermöglicht es, Kundenkarten immer mit zu führen.</string>
-    <string name="noMatchingGiftCards">Es passen keine Kundenkarten zum Suchfilter. Bitte probiere verschiedene Begriffe aus.</string>
+    <string name="noGiftCards">Klicken Sie auf die Schaltfläche + (plus), um zuerst eine Karte hinzuzufügen.
+\n
+\nCatima trägt Ihre Karten auf dem Gerät, so dass sie immer in Reichweite sind.</string>
+    <string name="noMatchingGiftCards">Nichts gefunden. Versuchen Sie, Ihre Suche zu ändern.</string>
     <string name="storeName">Geschäft</string>
     <string name="note">Notiz</string>
     <string name="cardId">Kartennummer</string>
     <string name="cancel">Abbrechen</string>
     <string name="save">Speichern</string>
     <string name="capture">Karte scannen</string>
-    <string name="enterCard">Manuell eingeben</string>
     <string name="editCard">Karte bearbeiten</string>
     <string name="edit">Bearbeiten</string>
     <string name="delete">Löschen</string>
@@ -28,32 +29,31 @@
     <string name="addCardTitle">Neue Kundenkarte</string>
     <string name="scanCardBarcode">Strichcode scannen</string>
     <string name="cardShortcut">Shortcut zu einer Karte</string>
-    <string name="noCardsMessage">Es ist noch keine Karte vorhanden, bitte zuerst eine hinzufügen</string>
+    <string name="noCardsMessage">Fügen Sie zuerst eine Karte hinzu</string>
     <string name="barcodeImageDescription">Bild des Strichcodes</string>
     <string name="noStoreError">Kein Geschäft angegeben</string>
     <string name="noCardIdError">Keine Kartennummer angegeben</string>
     <string name="noCardExistsError">Karte konnte nicht gefunden werden</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Import/Export</string>
     <string name="exportName">Exportieren</string>
-    <string name="importExportHelp">Gesicherte Daten ermöglichen das Verschieben der Kundenkarten auf ein anderes Gerät.</string>
-    <string name="importSuccessfulTitle">Import erfolgreich</string>
+    <string name="importExportHelp">Durch das Sichern Ihrer Karten können Sie sie auf ein anderes Gerät verschieben.</string>
+    <string name="importSuccessfulTitle">Importiert</string>
     <string name="importFailedTitle">Import fehlgeschlagen</string>
-    <string name="importFailed">Import fehlgeschlagen</string>
-    <string name="exportSuccessfulTitle">Export erfolgreich</string>
+    <string name="importFailed">Karten konnten nicht importiert werden</string>
+    <string name="exportSuccessfulTitle">Exportiert</string>
     <string name="exportFailedTitle">Export fehlgeschlagen</string>
-    <string name="exportFailed">Export fehlgeschlagen</string>
+    <string name="exportFailed">Karten konnten nicht exportiert werden</string>
     <string name="importing">Importiere…</string>
     <string name="exporting">Exportiere…</string>
-    <string name="noExternalStoragePermissionError">Ohne die Berechtigung für den externen Speicher kann kein Import oder Export erfolgen</string>
+    <string name="noExternalStoragePermissionError">Erteilen Sie zuerst die Erlaubnis zur externen Speicherung, um Karten zu importieren oder zu exportieren</string>
     <string name="importOptionFilesystemTitle">Importiere aus Dateisystem</string>
     <string name="importOptionFilesystemExplanation">Wähle eine Datei aus dem Speicher aus.</string>
     <string name="importOptionFilesystemButton">Aus Dateisystem</string>
-    <string name="importOptionApplicationTitle">Externe App verwenden</string>
-    <string name="importOptionApplicationExplanation">Wählen Sie eine Datei aus einer App wie Dropbox, Google Drive, oder Ihrem bevorzugten Dateisystem aus.</string>
-    <string name="importOptionApplicationButton">Nutze eine externe App</string>
+    <string name="importOptionApplicationTitle">Externe Anwendung verwenden</string>
+    <string name="importOptionApplicationExplanation">Verwenden Sie eine beliebige Anwendung oder Ihren bevorzugten Dateiverwaltungsprogramm, um eine Datei zu öffnen.</string>
+    <string name="importOptionApplicationButton">Externe Anwendung nutzen</string>
     <string name="about">Über</string>
-    <string name="app_license">Lizensiert unter der GPLv3.</string>
+    <string name="app_license">Freie Software, lizensiert unter der GPLv3+.</string>
     <string name="about_title_fmt">Über <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Version: <xliff:g id="version">%s</xliff:g></string>
     <string name="app_revision_fmt">Informationen zu dieser Version: <xliff:g id="app_revision_url">%s</xliff:g></string>
@@ -63,32 +63,47 @@
     <string name="copy_to_clipboard_toast">Nummer in die Zwischenablage kopiert</string>
     <string name="thumbnailDescription">Vorschaubild für die Karte</string>
     <string name="change">Anpassen</string>
-    <string name="storeTextColorTitle">Textfarbe</string>
-    <string name="storeTextBackgroundColorTitle">Hintergrundfarbe</string>
-    <string name="storeNameBackgroundColorDescription">Hintergrundfarbe für den Geschäftsnamen</string>
-    <string name="storeNameColorDescription">Farbe für den Geschäftsnamen</string>
     <string name="settings">Einstellungen</string>
     <string name="settings_category_title_ui">Benutzeroberfläche</string>
-    <string name="settings_card_title_list_font_size">Schriftgröße des Titels in der Listenansicht</string>
-    <string name="settings_card_note_list_font_size">Schriftgröße der Notiz in der Listenansicht</string>
-    <string name="settings_card_title_font_size">Schriftgröße des Titels</string>
+    <string name="settings_card_title_list_font_size">Schriftgröße des Kartentitels (Listenmodus)</string>
+    <string name="settings_card_note_list_font_size">Schriftgröße der Kartennotiz (Listenmodus)</string>
+    <string name="settings_card_title_font_size">Schriftgröße des Kartentitels (Vorschau)</string>
     <string name="settings_card_id_font_size">Schriftgröße der Kartennummer</string>
-    <string name="settings_card_note_font_size">Schriftgröße der Notiz</string>
+    <string name="settings_card_note_font_size">Schriftgröße der Kartennotiz (Vorschau)</string>
     <string name="settings_display_barcode_max_brightness">Helligkeit bei Strichcode Ansicht erhöhen</string>
     <string name="settings_lock_barcode_orientation">Strichcodeausrichtung sperren</string>
-    <string name="exportSuccessful">Kundenkartendaten erflogreich exportiert</string>
-    <string name="importSuccessful">Kundenkartendaten erflogreich importiert</string>
+    <string name="exportSuccessful">Kartendaten exportiert</string>
+    <string name="importSuccessful">Kartendaten importiert</string>
     <string name="intent_import_card_from_url_share_text">Ich will eine Karte mit Ihnen teilen</string>
     <string name="settings_dark_theme">Dunkel</string>
     <string name="settings_light_theme">Hell</string>
-    <string name="settings_system_theme">Systemvorgabe</string>
+    <string name="settings_system_theme">System</string>
     <string name="settings_theme">Design</string>
     <string name="enterBarcodeInstructions">Geben Sie die Karten-ID ein und wählen Sie das Bild aus, das den Strichcode darstellt, den Sie verwenden möchten, oder wählen Sie „Diese Karte hat keinen Strichcode“, um keinen Strichcode zu verwenden.</string>
-    <string name="app_copyright_old">Basiert auf Loyalty Card Keychain, Copyright 2016-2020 Branden Archer.</string>
+    <string name="app_copyright_old">Basiert auf Loyalty Card Keychain, Copyright 2016–2020 Branden Archer.</string>
     <string name="exportOptionExplanation">Die Daten werden an einen Ort Ihrer Wahl geschrieben.</string>
     <string name="failedParsingImportUriError">Der Import-URI konnte nicht analysiert werden</string>
-    <string name="addedShortcut">Verknüpfung hinzugefügt</string>
     <string name="share">Teilen</string>
     <string name="barcodeNoBarcode">Diese Karte hat keinen Strichcode</string>
     <string name="barcodeType">Strichcode-Typ</string>
-</resources>
+    <string name="starImage">Favoritenstern</string>
+    <string name="deleteConfirmationGroup">Bitte bestätigen Sie, dass Sie diese Gruppe löschen möchten</string>
+    <string name="all">Alle</string>
+    <string name="noGroups">Klicken Sie auf die Schaltfläche + (plus), um zuerst Gruppen hinzuzufügen.
+\n
+\nGruppen machen es einfacher, Dinge zu finden.</string>
+    <string name="groups">Gruppen</string>
+    <string name="enter_group_name">Geben Sie den Gruppennamen ein</string>
+    <string name="leaveWithoutSaveConfirmation">Sind Sie sicher, dass Sie diesen Bildschirm verlassen wollen\? Vorgenommene Änderungen werden nicht gespeichert.</string>
+    <string name="leaveWithoutSaveTitle">Beenden ohne zu speichern</string>
+    <string name="failedOpeningFileManager">Fehler beim Öffnen eines Dateiverwaltungsprogrammes. Stellen Sie sicher, dass eine installiert ist.</string>
+    <string name="noBarcode">Kein Strichcode</string>
+    <string name="addManually">Die Karten-ID manuell eingeben</string>
+    <string name="addWithCamera">Scannen Sie den Strichcode mit Ihrer Kamera</string>
+    <string name="moveDown">In der Liste nach unten verschieben</string>
+    <string name="moveUp">In der Liste nach oben verschieben</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> Karte</item>
+        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> Karten</item>
+    </plurals>
+</resources>

app/src/main/res/values-el-rGR/strings.xml

@@ -10,7 +10,6 @@
     <string name="cancel">Άκυρο</string>
     <string name="save">Αποθήκευση</string>
     <string name="capture">Φωτογράφιση Κάρτας</string>
-    <string name="enterCard">Εισάγετε Κάρτα</string>
     <string name="editCard">Επεξεργασία Κάρτας</string>
     <string name="edit">Επεξεργασία</string>
     <string name="delete">Διαγραφή</string>
@@ -33,7 +32,6 @@
     <string name="noStoreError">Δεν δώσατε κατάστημα</string>
     <string name="noCardIdError">Δεν δώσατε κωδικό κάρτας</string>
     <string name="noCardExistsError">Δεν ήταν δυνατό να εντοπιστεί κάρτα</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Εισαγωγή/Εξαγωγή</string>
     <string name="exportName">Εξαγωγή</string>
     <string name="importExportHelp">Τα εφεδρικά δεδομένα σας δίνουν την δυνατότητα να μεταφέρετε τις κάρτες σας σε μία άλλη συσκευή.</string>
@@ -67,10 +65,6 @@
     <string name="thumbnailDescription">Μικρογραφία κάρτας</string>
 
     <string name="change">Αλλαγή</string>
-    <string name="storeTextColorTitle">Χρώμα Κειμένου Καταστήματος</string>
-    <string name="storeTextBackgroundColorTitle">Χρώμα Κεφαλίδας</string>
-    <string name="storeNameBackgroundColorDescription">Χρώμα για το υπόβαθρο του καταστήματος</string>
-    <string name="storeNameColorDescription">Χρώμα για το κείμενο του καταστήματος</string>
 
     <string name="settings">Ρυθμίσεις</string>
     <string name="settings_category_title_ui">Διεπαφή χρήστη</string>

app/src/main/res/values-es/strings.xml

@@ -10,7 +10,6 @@
     <string name="cancel">Cancelar</string>
     <string name="save">Guardar</string>
     <string name="capture">Capturar tarjeta</string>
-    <string name="enterCard">Introducir tarjeta</string>
     <string name="editCard">Editar tarjeta</string>
     <string name="edit">Editar</string>
     <string name="delete">Eliminar</string>
@@ -31,7 +30,6 @@
     <string name="noStoreError">Establecimiento no especificado</string>
     <string name="noCardIdError">Id. de tarjeta no especificado</string>
     <string name="noCardExistsError">No se ha podido encontrar la tarjeta de fidelización</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Importar/exportar</string>
     <string name="exportName">Exportar</string>
     <string name="importExportHelp">La copia de respaldo le permite transferir sus tarjetas a otro dispositivo.</string>
@@ -55,10 +53,6 @@
     <string name="about_title_fmt">Acerca de <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Versión: <xliff:g id="version">%s</xliff:g></string>
     <string name="change">Cambiar</string>
-    <string name="storeTextColorTitle">Color de texto de establecimiento</string>
-    <string name="storeTextBackgroundColorTitle">Color principal</string>
-    <string name="storeNameBackgroundColorDescription">Color de fondo para el texto de la tienda</string>
-    <string name="storeNameColorDescription">Color del texto de la tienda</string>
     <string name="settings">Configuración</string>
     <string name="settings_category_title_ui">Interfaz de usuario</string>
     <string name="settings_card_title_list_font_size">Tamaño de la letra para el título (lista)</string>
@@ -76,13 +70,12 @@
     <string name="settings_system_theme">Tema del sistema</string>
     <string name="settings_theme">Tema</string>
     <string name="enterBarcodeInstructions">Introduzca el identificador de tarjeta y seleccione la imagen que represente el código de barras que se utilizará, o bien, elija «Esta tarjeta no tiene código de barras» para no utilizar ninguno.</string>
-    <string name="app_copyright_old">Basado en Loyalty Card Keychain, derechos de autor 2016-2020 de Branden Archer.</string>
+    <string name="app_copyright_old">Basado en Loyalty Card Keychain, derechos de autor 2016–2020 de Branden Archer.</string>
     <string name="exportOptionExplanation">Los datos se guardarán en la ubicación que elija.</string>
     <string name="failedParsingImportUriError">No se pudo procesar el URI de importación</string>
-    <string name="addedShortcut">Atajo añadido</string>
     <string name="share">Compartir</string>
     <string name="barcodeNoBarcode">Esta tarjeta no tiene código de barras</string>
     <string name="barcodeType">Tipo de código de barras</string>
     <string name="noMatchingGiftCards">Ninguna tarjeta coincide con el filtro de búsqueda. Pruebe con términos distintos.</string>
     <string name="action_search">Buscar</string>
-</resources>
+</resources>

app/src/main/res/values-fr/strings.xml

@@ -1,14 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="action_add">Ajouter</string>
-    <string name="noGiftCards">Aucune carte de fidélité enregistrée. Appuyez sur le bouton \"+\" (plus) pour commencer.\n\nLoyalty Card Locker vous permet d\'enregistrer vos cartes de fidélité sur votre téléphone pour toujours les avoir à portée de main.</string>
-    <string name="storeName">Nom</string>
-    <string name="note">Note</string>
+    <string name="noGiftCards">Appuyez d\'abord sur le bouton \"+\" (plus) pour ajouter une carte.
+\n
+\nCatima enregistre vos cartes sur votre appareil, pour toujours les avoir à portée de main.</string>
+    <string name="storeName">Nom du Magasin</string>
+    <string name="note">Notes</string>
     <string name="cardId">Numéro</string>
     <string name="cancel">Annuler</string>
     <string name="save">Enregistrer</string>
     <string name="capture">Mode capture</string>
-    <string name="enterCard">Mode manuel</string>
     <string name="editCard">Modifier</string>
     <string name="edit">Modifier</string>
     <string name="delete">Supprimer</string>
@@ -16,7 +17,7 @@
     <string name="lockScreen">Désactiver la rotation</string>
     <string name="unlockScreen">Activer la rotation</string>
     <string name="deleteTitle">Supprimer la carte de fidélité</string>
-    <string name="deleteConfirmation">Confirmez que vous souhaitez supprimer cette carte.</string>
+    <string name="deleteConfirmation">Confirmez la suppression de cette carte.</string>
     <string name="ok">OK</string>
     <string name="copy_to_clipboard">Copier le numéro dans le presse-papier</string>
     <string name="sendLabel">Envoyer…</string>
@@ -24,69 +25,85 @@
     <string name="addCardTitle">Ajouter une carte de fidélité</string>
     <string name="scanCardBarcode">Scanner le code-barres</string>
     <string name="cardShortcut">Raccourci de carte</string>
-    <string name="noCardsMessage">Il n\'y a aucune carte. Ajoutez-en une d\'abord</string>
-    <string name="barcodeImageDescription">Image du code-barres de la carte</string>
-    <string name="noStoreError">Aucun nom n\'a été saisi</string>
-    <string name="noCardIdError">Aucun numéro n\'a été saisi</string>
-    <string name="noCardExistsError">N\'a pas pu retrouver la carte de fidélité</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
+    <string name="noCardsMessage">Ajoutez d\'abord une carte</string>
+    <string name="barcodeImageDescription">Image du code-barres</string>
+    <string name="noStoreError">Aucun nom de magasin saisi</string>
+    <string name="noCardIdError">Aucun numéro de carte saisi</string>
+    <string name="noCardExistsError">Aucune carte trouvée</string>
     <string name="importExport">Importer/Exporter</string>
     <string name="exportName">Exporter</string>
-    <string name="importExportHelp">Exporter vos données vous permet de récupérer vos cartes sur un autre appareil.</string>
-    <string name="importSuccessfulTitle">Importé avec succès</string>
+    <string name="importExportHelp">Exporter vos cartes vous permet de les récupérer sur un autre appareil.</string>
+    <string name="importSuccessfulTitle">Importé</string>
     <string name="importFailedTitle">Échec de l\'import</string>
-    <string name="importFailed">Échec de l\'import </string>
-    <string name="exportSuccessfulTitle">Exporté avec succès</string>
+    <string name="importFailed">Impossible d\'importer les cartes</string>
+    <string name="exportSuccessfulTitle">Exporté</string>
     <string name="exportFailedTitle">Échec de l\'export</string>
-    <string name="exportFailed">Échec de l\'export </string>
+    <string name="exportFailed">Impossible d\'exporter les cartes</string>
     <string name="importing">Import …</string>
     <string name="exporting">Export …</string>
-    <string name="noExternalStoragePermissionError">Impossible d\'importer ou d\'exporter les données sans l\'autorisation d\'accès au stockage externe</string>
+    <string name="noExternalStoragePermissionError">Veuillez autoriser l\'accès au stockage externe avant d\'importer/exporter les données</string>
     <string name="importOptionFilesystemTitle">Importer depuis le système de fichiers</string>
     <string name="importOptionFilesystemExplanation">Choisissez le fichier à importer.</string>
     <string name="importOptionFilesystemButton">Système de fichiers</string>
-    <string name="importOptionApplicationTitle">Application externe</string>
-    <string name="importOptionApplicationExplanation">Utilisez une application externe comme Dropbox, Google Drive, ou votre gestionnaire de fichiers favori pour ouvrir un fichier.</string>
-    <string name="importOptionApplicationButton">Application externe</string>
+    <string name="importOptionApplicationTitle">Utiliser une application externe</string>
+    <string name="importOptionApplicationExplanation">Utilisez le gestionnaire de fichiers de votre choix pour importer un fichier.</string>
+    <string name="importOptionApplicationButton">Utiliser une application externe</string>
     <string name="about">À propos</string>
-    <string name="app_license">Licence GPLv3.</string>
+    <string name="app_license">Logiciel libre à copyleft, sous licence GPLv3+.</string>
     <string name="about_title_fmt">À propos de <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Version : <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Notes sur les versions : <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="app_revision_fmt">Notes de version : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_revision_url">%s</xliff:g></string>
     <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> utilise les bibliothèques-tierces suivantes : <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> utilise les ressources-tierces suivantes : <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_resources"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> utilise les ressources tierces suivantes : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_resources_list">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Choisissez le code-barres</string>
     <string name="copy_to_clipboard_toast">Numéro de carte copié dans le presse-papier</string>
-    <string name="thumbnailDescription">Miniature pour la carte</string>
+    <string name="thumbnailDescription">Miniature de la carte</string>
     <string name="change">Modifier</string>
-    <string name="storeTextColorTitle">Couleur du texte du magasin</string>
-    <string name="storeTextBackgroundColorTitle">Couleur du titre</string>
-    <string name="storeNameBackgroundColorDescription">Couleur de fond du texte du magasin</string>
-    <string name="storeNameColorDescription">Couleur pour le nom du magasin</string>
     <string name="settings">Paramètres</string>
     <string name="settings_category_title_ui">Interface utilisateur</string>
-    <string name="settings_card_title_list_font_size">Taille de police pour les titres de carte en liste</string>
-    <string name="settings_card_note_list_font_size">Taille de police pour les notes de carte en liste</string>
-    <string name="settings_card_title_font_size">Taille de police pour les titres de carte</string>
-    <string name="settings_card_id_font_size">Taille de police pour les numéros de carte</string>
-    <string name="settings_card_note_font_size">Taille de police pour les notes de carte</string>
+    <string name="settings_card_title_list_font_size">Taille du nom des cartes (mode liste)</string>
+    <string name="settings_card_note_list_font_size">Taille de la description (mode liste)</string>
+    <string name="settings_card_title_font_size">Taille du nom de la carte (aperçu)</string>
+    <string name="settings_card_id_font_size">Taille des numéros de carte</string>
+    <string name="settings_card_note_font_size">Taille de la description (aperçu)</string>
     <string name="settings_display_barcode_max_brightness">Augmenter la luminosité du code-barres</string>
     <string name="settings_lock_barcode_orientation">Verrouiller l\'orientation du code-barres</string>
-    <string name="exportSuccessful">Carte de fidélité exportée avec succès</string>
-    <string name="importSuccessful">Carte de fidélité importée avec succès</string>
+    <string name="exportSuccessful">Carte exportée avec succès</string>
+    <string name="importSuccessful">Carte de fidélité importée</string>
     <string name="intent_import_card_from_url_share_text">Je veux partager une carte avec toi</string>
-    <string name="settings_dark_theme">Thème sombre</string>
-    <string name="settings_light_theme">Thème clair</string>
-    <string name="settings_system_theme">Thème du système</string>
+    <string name="settings_dark_theme">Sombre</string>
+    <string name="settings_light_theme">Clair</string>
+    <string name="settings_system_theme">Système</string>
     <string name="settings_theme">Thème</string>
     <string name="enterBarcodeInstructions">Entrez l\'identifiant de la carte puis sélectionnez l\'image qui représente le code-barres que vous souhaitez utiliser, ou sélectionnez « Cette carte n\'a pas de code-barres » pour ne pas utiliser de code-barres.</string>
-    <string name="app_copyright_old">Basé sur Loyalty Card Keychain, copyright 2016-2020 Branden Archer.</string>
-    <string name="exportOptionExplanation">Les données seront écrites à un emplacement de votre choix.</string>
+    <string name="app_copyright_old">Basé sur Loyalty Card Keychain, copyright 2016–2020 Branden Archer.</string>
+    <string name="exportOptionExplanation">Les données seront eportées vers l\'emplacement de votre choix.</string>
     <string name="failedParsingImportUriError">Impossible d\'analyser l\'URI d\'importation</string>
-    <string name="addedShortcut">Raccourci ajouté</string>
     <string name="share">Partager</string>
     <string name="barcodeNoBarcode">Cette carte n\'a pas de code-barres</string>
     <string name="barcodeType">Type de code-barres</string>
-    <string name="noMatchingGiftCards">Aucune carte ne correspond au filtre de recherche. Veuillez essayer d\'autres termes.</string>
+    <string name="noMatchingGiftCards">Aucun résultat. Essayez de modifier votre recherche.</string>
     <string name="action_search">Rechercher</string>
-</resources>
+    <string name="unstar">Retirer des favoris</string>
+    <string name="star">Ajouter aux favoris</string>
+    <string name="starImage">Étoile favorite</string>
+    <string name="deleteConfirmationGroup">Confirmez que vous voulez supprimer cette carte</string>
+    <string name="all">Tous</string>
+    <string name="noGroups">Cliquez d\'abord sur le bouton \"+\" (plus) pour ajouter un groupe.
+\n
+\nLes groupes permettent de facilement retrouver vos cartes.</string>
+    <string name="groups">Groupes</string>
+    <string name="enter_group_name">Entrez le nom du groupe</string>
+    <string name="noBarcode">Aucun code-barres</string>
+    <string name="leaveWithoutSaveConfirmation">Voulez-vous quitter la page \? Toutes vos modifications seront perdues.</string>
+    <string name="leaveWithoutSaveTitle">Quitter sans enregistrer</string>
+    <string name="failedOpeningFileManager">Gestionnaire de fichiers introuvable. Installez-en un si nécessaire.</string>
+    <string name="addManually">Entrer manuellement l\'identifiant de la carte</string>
+    <string name="addWithCamera">Scannez le code-barres avec votre appareil photo</string>
+    <string name="moveDown">Descendre dans la liste</string>
+    <string name="moveUp">Monter dans la liste</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> carte</item>
+        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> cartes</item>
+    </plurals>
+</resources>

app/src/main/res/values-he-rIL/strings.xml

@@ -7,6 +7,5 @@
     <string name="cancel">ביטול</string>
     <string name="save">שמור</string>
     <string name="capture">צלם כרטיס</string>
-    <string name="enterCard">הכנס כרטיס</string>
     <string name="editCard">עריכת כרטיס</string>
     </resources>

app/src/main/res/values-it/strings.xml

@@ -11,7 +11,6 @@
     <string name="cancel">Annulla</string>
     <string name="save">Salva</string>
     <string name="capture">Scansione carta</string>
-    <string name="enterCard">Inserisci carta</string>
     <string name="editCard">Modifica carta</string>
     <string name="edit">Modifica</string>
     <string name="delete">Elimina</string>
@@ -34,7 +33,6 @@
     <string name="noCardIdError">Nessun codice carta inserito</string>
     <string name="noCardExistsError">Impossibile trovare la carta</string>
     <string name="failedParsingImportUriError">Impossibile analizzare l\'URI</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Importa/Esporta</string>
     <string name="exportName">Esporta</string>
     <string name="importExportHelp">Fare il backup dei dati ti permette di spostare le tue carte da un dispositivo ad un altro.</string>
@@ -65,10 +63,6 @@
     <string name="copy_to_clipboard_toast">ID della carta copiato negli appunti</string>
     <string name="thumbnailDescription">Miniatura carta</string>
     <string name="change">Cambia</string>
-    <string name="storeTextColorTitle">Colore titolo</string>
-    <string name="storeTextBackgroundColorTitle">Colore scheda</string>
-    <string name="storeNameBackgroundColorDescription">Colore di sfondo del titolo carta</string>
-    <string name="storeNameColorDescription">Colore del titolo carta</string>
     <string name="settings">Impostazioni</string>
     <string name="settings_category_title_ui">Interfaccia utente</string>
     <string name="settings_theme">Tema</string>
@@ -85,8 +79,17 @@
     <string name="intent_import_card_from_url_share_text">Voglio condividere una carta fedeltà con te</string>
     <string name="exportSuccessful">Dati della carta fedeltà esportati correttamente</string>
     <string name="importSuccessful">Dati della carta fedeltà importati correttamente</string>
-    <string name="app_copyright_old">Basato su Loyalty Card Keychain, copyright 2016-2020 Branden Archer.</string>
+    <string name="app_copyright_old">Basato su Loyalty Card Keychain, copyright 2016–2020 Branden Archer.</string>
     <string name="exportOptionExplanation">I dati verranno scritti in una posizione a tua scelta.</string>
-    <string name="addedShortcut">Scorciatoia aggiunta</string>
     <string name="barcodeType">Tipo di codice a barre</string>
+    <string name="unstar">Rimuovi dai preferiti</string>
+    <string name="star">Aggiungi ai preferiti</string>
+    <string name="starImage">Stella preferita</string>
+    <string name="deleteConfirmationGroup">Conferma di voler eliminare questo gruppo</string>
+    <string name="all">Tutti</string>
+    <string name="noGroups">Al momento non hai gruppi. Fai clic sul pulsante + (più) per iniziare.
+\n
+\nLe carte possono essere assegnate a gruppi per renderle più facili da trovare.</string>
+    <string name="groups">Gruppi</string>
+    <string name="enter_group_name">Inserisci il nome del gruppo</string>
 </resources>

app/src/main/res/values-lt/strings.xml

@@ -10,7 +10,6 @@
     <string name="cancel">Atšaukti</string>
     <string name="save">Išsaugoti</string>
     <string name="capture">Nufotografuoti kortelę</string>
-    <string name="enterCard">Įvesti kortelę</string>
     <string name="edit">Redaguoti</string>
     <string name="delete">Ištrinti</string>
     <string name="confirm">Patvirtinti</string>
@@ -25,7 +24,6 @@
 
     <string name="noStoreError">Parduotuvė neįvesta</string>
     <string name="noCardIdError">Neįvestas kortelės ID</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Importuoti/Exportuoti</string>
     <string name="exportName">Exportuoti</string>
     <string name="importFailed">Nepavyko importuoti</string>

app/src/main/res/values-nb-rNO/strings.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="action_add">Legg til</string>
-    <string name="noGiftCards">Du har ingen kundekort for øyeblikket. Klikk på \"+\" (pluss)-knappen øverst for å komme igang.\n\nDa har du dem alltid hendig.</string>
+    <string name="noGiftCards">Klikk på \"+\" (pluss)-knappen for å legge til et kort først.
+\n
+\nDa har du dem alltid hendig.</string>
     <string name="storeName">Butikk</string>
     <string name="note">Merknad</string>
     <string name="cardId">Kort-ID</string>
@@ -9,7 +11,6 @@
     <string name="cancel">Avbryt</string>
     <string name="save">Lagre</string>
     <string name="capture">Les inn kort</string>
-    <string name="enterCard">Skriv inn kort</string>
     <string name="editCard">Rediger kort</string>
     <string name="edit">Rediger</string>
     <string name="delete">Slett</string>
@@ -21,7 +22,6 @@
     <string name="ok">OK</string>
     <string name="copy_to_clipboard">Kopier ID til utklippstavle</string>
     <string name="sendLabel">Send…</string>
-    <string name="addedShortcut">Lagt til på hjemmeskjerm</string>
     <string name="editCardTitle">Rediger kundekort</string>
     <string name="addCardTitle">Legg til kundekort</string>
     <string name="scanCardBarcode">Skann kortets strekkode</string>
@@ -30,49 +30,38 @@
     <string name="barcodeImageDescription">Bilde av kortets strekkode</string>
     <string name="noStoreError">Ingen butikk angitt</string>
     <string name="noCardIdError">Ingen kort-ID innskrevet</string>
-    <string name="noCardExistsError">Kunne ikke finne kundekort</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
+    <string name="noCardExistsError">Kunne ikke finne kort</string>
     <string name="importExport">Import/eksport</string>
     <string name="exportName">Eksporter</string>
-    <string name="importExportHelp">Sikkerhetskopiering av data lar deg flytte kortene til en annen enhet.</string>
+    <string name="importExportHelp">Sikkerhetskopiering av kort lar deg flytte dem til en annen enhet.</string>
     <string name="importSuccessfulTitle">Importert</string>
     <string name="importFailedTitle">Kunne ikke importere</string>
-    <string name="importFailed">Klarte ikke å importere</string>
+    <string name="importFailed">Klarte ikke å importere kort</string>
     <string name="exportSuccessfulTitle">Eksportert</string>
     <string name="exportFailedTitle">Kunne ikke eksportere</string>
-    <string name="exportFailed">Klarte ikke å eksportere</string>
+    <string name="exportFailed">Kunne ikke eksportere kort</string>
     <string name="importing">Importerer…</string>
     <string name="exporting">Exporterer…</string>
-    <string name="noExternalStoragePermissionError">Kan ikke importere eller eksportere kort uten tilgang til ekstern lagring</string>
-    <string name="exportOptionExplanation">Data skrives til rotmappen i eksternt lagringsområde.</string>
+    <string name="noExternalStoragePermissionError">Innvilg lagringstilgang til eksternlager for å importere eller eksportere kort først</string>
+    <string name="exportOptionExplanation">Data skrives dit du ønsker det.</string>
     <string name="importOptionFilesystemTitle">Importer fra filsystem</string>
     <string name="importOptionFilesystemExplanation">Velg spesifikk fil fra filsystemet.</string>
     <string name="importOptionFilesystemButton">Fra filsystem</string>
-    <string name="importOptionApplicationTitle">Brukt eksternt program</string>
-    <string name="importOptionApplicationExplanation">Bruk eksternt program som Nextcloud, eller din favorittfilbehandler til å åpne ei fil.</string>
+    <string name="importOptionApplicationTitle">Bruk eksternt program</string>
+    <string name="importOptionApplicationExplanation">Bruk hvilket som helst program, eller din favoritt-filutforsker for å åpne en fil.</string>
     <string name="importOptionApplicationButton">Bruk eksternt program</string>
     <string name="about">Om</string>
-    <string name="app_license">Lisensiert GPLv3+.</string>
-    <string name="about_title_fmt">Om <xliff:g id="app_name">%s</xliff:g>
-    </string>
-    <string name="debug_version_fmt">Versjon: <xliff:g id="version">%s</xliff:g>
-    </string>
+    <string name="app_license">Gemenhetslig fri programvare, lisensiert GPLv3+.</string>
+    <string name="about_title_fmt">Om <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g></string>
+    <string name="debug_version_fmt">Versjon: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="version">%s</xliff:g></string>
     <string name="app_revision_fmt">Utgivelsesinfo: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries">
-        <xliff:g id="app_name">%s</xliff:g> brukfer følgende tredjepartsbibliotek: <xliff:g id="app_libraries_list">%s</xliff:g>
-    </string>
-    <string name="app_resources">
-        <xliff:g id="app_name">%s</xliff:g> bruker følgende tredjepartsressurser: <xliff:g id="app_resources_list">%s</xliff:g>
-    </string>
+    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> brukfer følgende tredjepartsbibliotek: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> bruker følgende tredjepartsressurser: <xliff:g id="app_resources_list">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Velg strekkode</string>
     <string name="enterBarcodeInstructions">Skriv inn strekkodeverdien og velg så bildet som representerer strekkoden du ønsker å bruke.</string>
     <string name="copy_to_clipboard_toast">Kort-ID kopiert til utklippstavle</string>
     <string name="thumbnailDescription">Miniatyrbilde for kort</string>
     <string name="change">Endre</string>
-    <string name="storeTextColorTitle">Skriftstørrelse for butikktekst</string>
-    <string name="storeTextBackgroundColorTitle">Overskriftsfarge</string>
-    <string name="storeNameBackgroundColorDescription">Farge for butikktekstbakgrunn</string>
-    <string name="storeNameColorDescription">Butikktekstfarge</string>
     <string name="settings">Innstillinger</string>
     <string name="settings_category_title_ui">Brukergrensesnitt</string>
     <string name="settings_card_title_list_font_size">Korttittelskriftstørrelse</string>
@@ -82,17 +71,35 @@
     <string name="settings_card_note_font_size">Skriftstørrelse for kortmerknad</string>
     <string name="settings_display_barcode_max_brightness">Lysere strekkodevisning</string>
     <string name="settings_lock_barcode_orientation">Lås strekkodesideretning</string>
-    <string name="exportSuccessful">Eksporterte stamkundekortdata</string>
-    <string name="importSuccessful">Importerte stamkundekortdata</string>
+    <string name="exportSuccessful">Kortdata eksportert</string>
+    <string name="importSuccessful">Kortdata importert</string>
     <string name="intent_import_card_from_url_share_text">Jeg ønsker å dele et kort med deg</string>
     <string name="settings_dark_theme">Mørk</string>
     <string name="settings_light_theme">Lys</string>
-    <string name="settings_system_theme">Systemdrakt</string>
+    <string name="settings_system_theme">System</string>
     <string name="settings_theme">Drakt</string>
-    <string name="app_copyright_old">Basert på Kundekortknippe, opphavsrett 2016-2020 Branden Archer.</string>
+    <string name="app_copyright_old">Basert på Kundekortknippe, opphavsrett 2016–2020 Branden Archer.</string>
     <string name="failedParsingImportUriError">Kunne ikke tolke importerings-URI</string>
     <string name="share">Del</string>
     <string name="barcodeNoBarcode">Dette kortet har ingen strekkode</string>
-    <string name="noMatchingGiftCards">Fant ingen slike kort. Prøv å endre søket.</string>
+    <string name="noMatchingGiftCards">Fant ikke noe. Prøv å endre søket.</string>
     <string name="action_search">Søk</string>
-</resources>
+    <string name="starImage">Favorittstjerne</string>
+    <string name="unstar">Fjern fra favoritter</string>
+    <string name="star">Legg til i favoritter</string>
+    <string name="noGroups">Klikk på «+»-tegnet for å legge til grupper først.
+\n
+\nGrupper gjør ting enklere å finne.</string>
+    <string name="deleteConfirmationGroup">Bekreft at du ønsker å slette denne gruppen</string>
+    <string name="all">Alle</string>
+    <string name="groups">Grupper</string>
+    <string name="enter_group_name">Skriv inn gruppenavn</string>
+    <string name="noBarcode">Ingen strekkode</string>
+    <string name="failedOpeningFileManager">Klarte ikke å åpne noen filbehandler. Forsikre deg om at du har installert en.</string>
+    <string name="leaveWithoutSaveConfirmation">Er du sikker på at du vil forlate denne skjermen\? Endringer vil ikke bli lagret.</string>
+    <string name="leaveWithoutSaveTitle">Forlat uten å lagre</string>
+    <string name="addManually">Skriv inn kort-ID manuelt</string>
+    <string name="addWithCamera">Skann strekkoden med kameraet ditt</string>
+    <string name="moveDown">Flytt nedover i listen</string>
+    <string name="moveUp">Flytt oppover i listen</string>
+</resources>

app/src/main/res/values-night/colors.xml

@@ -15,4 +15,6 @@
     <color name="inputBackground">#000000</color>
     <color name="inputBorder">#222222</color>
     <color name="inputDividerBorder">#666666</color>
+
+    <color name="iconColor">#ffffff</color>
 </resources>

app/src/main/res/values-nl/strings.xml

@@ -1,22 +1,19 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="action_search">Zoeken</string>
     <string name="action_add">Toevoegen</string>
-
-    <string name="noGiftCards">Je hebt nog geen klantenkaarten toegevoegd. Druk op de knop \'+\' (plus) om te beginnen.\n\nMet Klantenkaartkluis beheer je je klantenkaarten op je smartphone of tablet zodat ze altijd binnen handbereik zijn.</string>
-    <string name="noMatchingGiftCards">Er zijn geen kaarten die overeenkomen met je zoekopdracht. Probeer het opnieuw.</string>
-
+    <string name="noGiftCards">Druk op de knop \'+\' (plus) om een kaart toe te voegen.
+\n
+\nMet Catima heb je je klantenkaarten altijd binnen handbereik, gewoon op je apparaat.</string>
+    <string name="noMatchingGiftCards">Geen zoekresultaten. Probeer een andere zoekopdracht.</string>
     <string name="storeName">Winkel</string>
     <string name="note">Aantekening</string>
     <string name="cardId">Kaartnummer</string>
     <string name="barcodeType">Soort barcode</string>
     <string name="barcodeNoBarcode">Deze kaart heeft geen barcode</string>
-
     <string name="cancel">Annuleren</string>
     <string name="save">Opslaan</string>
     <string name="capture">Scan een kaart</string>
-    <string name="enterCard">Voer een kaartnummer in</string>
     <string name="editCard">Kaart bewerken</string>
     <string name="edit">Bewerken</string>
     <string name="delete">Verwijderen</string>
@@ -28,74 +25,86 @@
     <string name="ok">Oké</string>
     <string name="copy_to_clipboard">Kaartnummer kopiëren naar klembord</string>
     <string name="share">Delen</string>
-    <string name="sendLabel">Versturen&#8230;</string>
-    <string name="addedShortcut">Snelkoppeling is toegevoegd</string>
-    <string name="editCardTitle">Klantenkaart bewerken</string>
-    <string name="addCardTitle">Klantenkaart toevoegen</string>
+    <string name="sendLabel">Versturen…</string>
+    <string name="editCardTitle">Kaart bewerken</string>
+    <string name="addCardTitle">Kaart toevoegen</string>
     <string name="scanCardBarcode">Scan de barcode van de kaart</string>
     <string name="cardShortcut">Kaartsnelkoppeling</string>
-    <string name="noCardsMessage">Je hebt nog geen kaarten toegevoegd.</string>
-
+    <string name="noCardsMessage">Voeg eerst een kaart toe</string>
     <string name="barcodeImageDescription">Afbeelding van barcode</string>
-
     <string name="noStoreError">Geen winkelnaam ingevoerd</string>
     <string name="noCardIdError">Geen kaartnummer ingevoerd</string>
-    <string name="noCardExistsError">De klantenkaart kan niet worden opgevraagd</string>
+    <string name="noCardExistsError">De kaart is niet aangetroffen</string>
     <string name="failedParsingImportUriError">Kan de import-uri niet verwerken</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Importeren/Exporteren</string>
     <string name="exportName">Exporteren</string>
-    <string name="importExportHelp">Door de gegevens te back-uppen kun je je kaarten overzetten naar een ander apparaat.</string>
+    <string name="importExportHelp">Door je kaarten te back-uppen, kun je ze overzetten naar een ander apparaat.</string>
     <string name="importSuccessfulTitle">Importeren voltooid</string>
     <string name="importFailedTitle">Importeren mislukt</string>
     <string name="importFailed">Het importeren is mislukt</string>
     <string name="exportSuccessfulTitle">Exporteren voltooid</string>
     <string name="exportFailedTitle">Exporteren mislukt</string>
     <string name="exportFailed">Het exporteren is mislukt</string>
-    <string name="importing">Bezig met importeren&#8230;...</string>
-    <string name="exporting">Bezig met exporteren&#8230;...</string>
-    <string name="noExternalStoragePermissionError">Het importeren of exporteren van kaarten is niet mogelijk zonder de machtiging \'externe opslag\'.</string>
+    <string name="importing">Bezig met importeren…</string>
+    <string name="exporting">Bezig met exporteren…</string>
+    <string name="noExternalStoragePermissionError">Verleen het recht \'externe opslag\' om kaarten te kunnen im- of exporteren</string>
     <string name="exportOptionExplanation">De gegevens worden weggeschreven op een locatie naar keuze.</string>
     <string name="importOptionFilesystemTitle">Importeren uit bestandssysteem</string>
-    <string name="importOptionFilesystemExplanation">Kies een specifiek bestand uit het bestandssysteem.</string>
-    <string name="importOptionFilesystemButton">Uit bestandssysteem</string>
+    <string name="importOptionFilesystemExplanation">Kies een specifiek bestand vanop het bestandssysteem.</string>
+    <string name="importOptionFilesystemButton">Van bestandssysteem</string>
     <string name="importOptionApplicationTitle">Externe app gebruiken</string>
-    <string name="importOptionApplicationExplanation">Open een bestand middels een externe app, zoals Dropbox, Google Drive of je favoriete bestandsbeheerder.</string>
+    <string name="importOptionApplicationExplanation">Open een bestand middels een app of je favoriete bestandsbeheerder.</string>
     <string name="importOptionApplicationButton">Externe app gebruiken</string>
-
     <string name="about">Over</string>
-    <string name="app_license">Uitgebracht onder de GPLv3-licentie.</string>
+    <string name="app_license">Vrije software, uitgebracht onder de GPLv3-licentie.</string>
     <string name="about_title_fmt">Over <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Versie: <xliff:g id="version">%s</xliff:g></string>
     <string name="app_revision_fmt">Versie-informatie: <xliff:g id="app_revision_url">%s</xliff:g></string>
     <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> gebruikt de volgende bibliotheken van externe partijen: <xliff:g id="app_libraries_list">%s</xliff:g></string>
     <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> gebruikt de volgende bronnen van externe partijen: <xliff:g id="app_resources_list">%s</xliff:g></string>
-
     <string name="selectBarcodeTitle">Barcode toevoegen</string>
-    <string name="enterBarcodeInstructions">Voer de barcode in en kies daarna de afbeelding van de barcode die je wilt gebruiken., of druk op &#8220;Deze kaart heeft geen barcode&#8221; om geen barcode te gebruiken.</string>
-
+    <string name="enterBarcodeInstructions">Voer de barcode in en kies daarna de afbeelding van de barcode die je wilt gebruiken of druk op “Deze kaart heeft geen barcode” om geen barcode te gebruiken.</string>
     <string name="copy_to_clipboard_toast">Kaartnummer is gekopieerd naar het klembord</string>
-
     <string name="thumbnailDescription">Miniatuurvoorbeeld van kaart</string>
-
     <string name="change">Aanpassen</string>
-    <string name="storeTextColorTitle">Tekstkleur van winkelnaam</string>
-    <string name="storeTextBackgroundColorTitle">Kopkleur</string>
-    <string name="storeNameBackgroundColorDescription">Achtergrondkleur van winkeltekst</string>
-    <string name="storeNameColorDescription">Kleur van winkeltekst</string>
-
     <string name="settings">Instellingen</string>
-    <string name="settings_category_title_ui">Uiterlijk en bediening</string>
+    <string name="settings_category_title_ui">Vormgeving</string>
     <string name="settings_theme">Thema</string>
-    <string name="settings_system_theme">Systeemthema</string>
+    <string name="settings_system_theme">Systeem</string>
     <string name="settings_light_theme">Licht</string>
     <string name="settings_dark_theme">Donker</string>
-    <string name="settings_card_title_list_font_size">Lettergrootte van kaartnamen op de lijst</string>
-    <string name="settings_card_note_list_font_size">Lettergrootte van aantekeningen op de lijst</string>
-    <string name="settings_card_title_font_size">Lettergrootte van kaartnamen</string>
+    <string name="settings_card_title_list_font_size">Lettergrootte van kaartnamen (lijstmodus)</string>
+    <string name="settings_card_note_list_font_size">Lettergrootte van aantekeningen (lijstmodus)</string>
+    <string name="settings_card_title_font_size">Lettergrootte van kaartnamen (voorvertoning)</string>
     <string name="settings_card_id_font_size">Lettergrootte van kaartnummer</string>
-    <string name="settings_card_note_font_size">Lettergrootte van aantekeningen</string>
+    <string name="settings_card_note_font_size">Lettergrootte van aantekeningen (voorvertoning)</string>
     <string name="settings_display_barcode_max_brightness">Scherm helderder maken bij tonen van barcode</string>
     <string name="settings_lock_barcode_orientation">Barcode-oriëntatie vergrendelen</string>
     <string name="intent_import_card_from_url_share_text">Ik wil een klantenkaart met je delen</string>
-    </resources>
+    <string name="all">Alles</string>
+    <string name="importSuccessful">De kaartgegevens zijn geïmporteerd</string>
+    <string name="deleteConfirmationGroup">Bevestig dat je deze groep wilt verwijderen</string>
+    <string name="noGroups">Druk op de knop \'+\' (plus) om een groep toe te voegen.
+\n
+\nDoor kaarten te groeperen vind je ze makkelijker terug.</string>
+    <string name="exportSuccessful">De kaartgegevens zijn geëxporteerd</string>
+    <string name="groups">Groepen</string>
+    <string name="enter_group_name">Voer een groepsnaam in</string>
+    <string name="starImage">Favoriete ster</string>
+    <string name="app_copyright_old">Gebaseerd op Loyalty Card Keychain, copyright 2016–2020 Branden Archer.</string>
+    <string name="unstar">Verwijderen uit favorieten</string>
+    <string name="star">Toevoegen aan favorieten</string>
+    <string name="addManually">Kaartnummer handmatig invoeren</string>
+    <string name="addWithCamera">Barcode scannen met camera</string>
+    <string name="leaveWithoutSaveConfirmation">Weet je zeker dat je dit wilt\? Hierdoor worden je aanpassingen niet opgeslagen.</string>
+    <string name="leaveWithoutSaveTitle">Afbreken zonder opslaan</string>
+    <string name="moveDown">Omlaag verplaatsen</string>
+    <string name="moveUp">Omhoog verplaatsen</string>
+    <string name="failedOpeningFileManager">Kan de bestandsbeheerder niet openen - zorg dat je er een hebt geïnstalleerd.</string>
+    <string name="noBarcode">Geen barcode</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> kaart</item>
+        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> kaarten</item>
+    </plurals>
+    <string name="groupsList">Groepen: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+</resources>

app/src/main/res/values-pl/strings.xml

@@ -1,21 +1,16 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="action_search">Szukaj</string>
     <string name="action_add">Dodaj</string>
-
     <string name="noGiftCards">W tej chwili nie masz żadnych kart lojalnościowych. Kliknij przycisk \"+\" (plus) u góry, aby rozpocząć. \n\nLoyalty Locker Card pozwala nosić karty lojalnościowe w telefonie, dzięki czemu są zawsze w zasięgu ręki.</string>
-    <string name="noMatchingGiftCards">Żadne karty lojalnościowe nie pasują do filtra wyszukiwania. Spróbuj użyć innych warunków.</string>
-
+    <string name="noMatchingGiftCards">Nic nie znaleziono. Spróbuj zmienić wyszukiwanie.</string>
     <string name="storeName">Sklep</string>
     <string name="note">Notatka</string>
     <string name="cardId">Identyfikator karty</string>
     <string name="barcodeNoBarcode">Ta karta nie ma kodu kreskowego</string>
-
     <string name="cancel">Anuluj</string>
     <string name="save">Zapisz</string>
     <string name="capture">Zeskanuj kod</string>
-    <string name="enterCard">Wprowadź ręcznie</string>
     <string name="editCard">Edytuj kartę</string>
     <string name="edit">Edytuj</string>
     <string name="delete">Usuń</string>
@@ -27,60 +22,47 @@
     <string name="ok">OK</string>
     <string name="copy_to_clipboard">Skopiuj identyfikator do schowka</string>
     <string name="share">Udostępnij</string>
-    <string name="sendLabel">Wyślij&#8230;</string>
+    <string name="sendLabel">Wyślij…</string>
     <string name="editCardTitle">Edytuj kartę lojalnościową</string>
     <string name="addCardTitle">Dodaj kartę lojalnościową</string>
     <string name="scanCardBarcode">Zeskanuj kod kreskowy karty lojalnościowej</string>
     <string name="cardShortcut">Skrót karty</string>
-    <string name="noCardsMessage">Nie ma kart, należy dodać pierwszą</string>
-
+    <string name="noCardsMessage">Najpierw dodaj kartę</string>
     <string name="barcodeImageDescription">Obraz kodu kreskowego karty</string>
-
     <string name="noStoreError">Nie wprowadzono nazwy sklepu</string>
     <string name="noCardIdError">Nie wprowadzono identyfikatora karty</string>
     <string name="noCardExistsError">Nie można wyszukać karty lojalnościowej</string>
     <string name="failedParsingImportUriError">Nie można przeanalizować identyfikatora importu URI</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Importuj/Eksportuj</string>
     <string name="exportName">Eksportuj</string>
     <string name="importExportHelp">Zarchiwizowane dane umożliwiają przeniesienie kart na inne urządzenie.</string>
-    <string name="importSuccessfulTitle">Zaimportowano pomyślnie</string>
+    <string name="importSuccessfulTitle">Zaimportowano</string>
     <string name="importFailedTitle">Import nie powiódł się</string>
     <string name="importFailed">Nie udało się zaimportować</string>
-    <string name="exportSuccessfulTitle">Wyeksportowano pomyślnie</string>
+    <string name="exportSuccessfulTitle">Wyeksportowano</string>
     <string name="exportFailedTitle">Eksport nie powiódł się</string>
     <string name="exportFailed">Nie udało się wyeksportować</string>
-    <string name="importing">Importowanie&#8230;</string>
-    <string name="exporting">Eksportowanie&#8230;</string>
-    <string name="noExternalStoragePermissionError">Nie można importować ani eksportować kart bez uprawnień do pamięci zewnętrznej</string>
+    <string name="importing">Importowanie…</string>
+    <string name="exporting">Eksportowanie…</string>
+    <string name="noExternalStoragePermissionError">Najpierw przyznaj uprawnienia pamięci zewnętrznej do importowania lub eksportowania kart</string>
     <string name="importOptionFilesystemTitle">Importuj z systemu plików</string>
     <string name="importOptionFilesystemExplanation">Wybierz określony plik z systemu plików.</string>
     <string name="importOptionFilesystemButton">Z systemu plików</string>
     <string name="importOptionApplicationTitle">Użyj zewnętrznej aplikacji</string>
-    <string name="importOptionApplicationExplanation">Użyj zewnętrznej aplikacji jak Dropbox, Google Drive, bądź ulubiony menedżer plików, aby otworzyć plik.</string>
+    <string name="importOptionApplicationExplanation">Użyj dowolnej aplikacji lub ulubionego menedżera plików, aby otworzyć plik.</string>
     <string name="importOptionApplicationButton">Użyj zewnętrznej aplikacji</string>
-
     <string name="about">O aplikacji</string>
-    <string name="app_license">Licencjonowane na podstawie GNU General Public License, wersji 3.0.</string>
+    <string name="app_license">Wolne oprogramowanie copylefted, licencjonowane GPLv3 +.</string>
     <string name="about_title_fmt">O <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Wersja: <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Informacje o wersji: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="app_revision_fmt">Info o wydaniu: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_revision_url">%s</xliff:g></string>
     <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> wykorzystuje następujące biblioteki osób trzecich: <xliff:g id="app_libraries_list">%s</xliff:g></string>
     <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> wykorzystuje następujące zasoby osób trzecich: <xliff:g id="app_resources_list">%s</xliff:g></string>
-
     <string name="selectBarcodeTitle">Wybierz kod kreskowy</string>
-    <string name="enterBarcodeInstructions">Wprowadź identyfikator karty, a następnie wybierz obraz reprezentujący kod kreskowy, którego chcesz użyć, lub wybierz &#8220;Ta karta nie ma kodu kreskowego&#8221;, aby nie używać kodu kreskowego.</string>
-
+    <string name="enterBarcodeInstructions">Wprowadź identyfikator karty, a następnie wybierz obraz reprezentujący kod kreskowy, którego chcesz użyć, lub wybierz “Ta karta nie ma kodu kreskowego”, aby nie używać kodu kreskowego.</string>
     <string name="copy_to_clipboard_toast">Skopiowano identyfikator karty do schowka</string>
-
     <string name="thumbnailDescription">Miniaturka karty</string>
-
     <string name="change">Zmień</string>
-    <string name="storeTextColorTitle">Kolor tekstu nazwy sklepu</string>
-    <string name="storeTextBackgroundColorTitle">Kolor nagłówka</string>
-    <string name="storeNameBackgroundColorDescription">Kolor tła tekstu nazwy sklepu</string>
-    <string name="storeNameColorDescription">Kolor dla tekstu sklepu</string>
-
     <string name="settings">Ustawienia</string>
     <string name="settings_category_title_ui">Interfejs użytkownika</string>
     <string name="settings_theme">Motyw</string>
@@ -95,4 +77,20 @@
     <string name="settings_display_barcode_max_brightness">Rozjaśnij widok kodu kreskowego</string>
     <string name="settings_lock_barcode_orientation">Zablokuj autoobracanie kodów kreskowych</string>
     <string name="intent_import_card_from_url_share_text">Chcę udostępnić Ci kartę lojalnościową</string>
-    </resources>
+    <string name="deleteConfirmationGroup">Potwierdź, że chcesz usunąć tę grupę</string>
+    <string name="all">Wszystko</string>
+    <string name="noGroups">Kliknij przycisk + (plus), aby najpierw dodać grupy.
+\n
+\nGrupy ułatwiają wyszukiwanie.</string>
+    <string name="groups">Grupy</string>
+    <string name="enter_group_name">Wpisz nazwę grupy</string>
+    <string name="exportSuccessful">Dane karty zostały wyeksportowane</string>
+    <string name="importSuccessful">Zaimportowano dane karty</string>
+    <string name="starImage">Ulubiona gwiazda</string>
+    <string name="app_copyright_old">Na podstawie Loyalty Card Keychain, prawa autorskie 2016–2020 Branden Archer.</string>
+    <string name="exportOptionExplanation">Dane zostaną zapisane w wybranym przez Ciebie miejscu.</string>
+    <string name="unstar">Usuń z ulubionych</string>
+    <string name="star">Dodaj do ulubionych</string>
+    <string name="noBarcode">Brak kodu kreskowego</string>
+    <string name="barcodeType">Typ kodu kreskowego</string>
+</resources>

app/src/main/res/values-ru/strings.xml

@@ -1,22 +1,19 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="action_search">Поиск</string>
     <string name="action_add">Добавить карту</string>
-
-    <string name="noGiftCards">Пока нет ни одной карты. Нажмите на кнопку «+» (плюс) сверху для добавления.\n\n«Карты лояльности» позволяют хранить карты скидок в телефоне, так что они всегда будут под рукой.</string>
-    <string name="noMatchingGiftCards">Карт не найдено, попробуйте поискать по-другому.</string>
-
+    <string name="noGiftCards">Нажмите кнопку + (плюс), чтобы сначала добавить карту.
+\n
+\nCatima хранит ваши карты на устройстве, поэтому они всегда под рукой.</string>
+    <string name="noMatchingGiftCards">"Ничего не найдено.  Попробуйте изменить свой поиск."</string>
     <string name="storeName">Магазин</string>
     <string name="note">Примечание</string>
     <string name="cardId">Номер карты</string>
     <string name="barcodeType">Тип штрихкода</string>
     <string name="barcodeNoBarcode">Эта карта без штрихкода</string>
-
     <string name="cancel">Отменить</string>
     <string name="save">Сохранить</string>
     <string name="capture">Сканировать карту</string>
-    <string name="enterCard">Ввести номер</string>
     <string name="editCard">Редактировать штрих-код</string>
     <string name="edit">Редактировать</string>
     <string name="delete">Удалить карту</string>
@@ -28,69 +25,55 @@
     <string name="ok">ОК</string>
     <string name="copy_to_clipboard">Скопировать номер карты в буфер обмена</string>
     <string name="share">Переслать</string>
-    <string name="sendLabel">Отправить&#8230;</string>
-    <string name="addedShortcut">Добавленный ярлык</string>
+    <string name="sendLabel">Отправить…</string>
     <string name="editCardTitle">Редактировать карту</string>
     <string name="addCardTitle">Добавить карту</string>
     <string name="scanCardBarcode">Отсканируйте штрих-код</string>
     <string name="cardShortcut">Ярлык карты</string>
-    <string name="noCardsMessage">Карт нет, добавьте одну для начала</string>
-
-    <string name="barcodeImageDescription">Изображение штрих-кода</string>
-
+    <string name="noCardsMessage">Сначала добавьте карту</string>
+    <string name="barcodeImageDescription">Изображение штрих-кода карты</string>
     <string name="noStoreError">Название магазина не указано</string>
     <string name="noCardIdError">Номер карты не указан</string>
     <string name="noCardExistsError">Карта не найдена</string>
     <string name="failedParsingImportUriError">Не удалось разобрать импортируемый URI</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Импорт/Экспорт</string>
     <string name="exportName">Экспорт</string>
-    <string name="importExportHelp">Сохранение карт позволяет перенести их на другое устройство.</string>
-    <string name="importSuccessfulTitle">Успешный импорт</string>
+    <string name="importExportHelp">Резервное копирование карт позволяет переместить их на другое устройство.</string>
+    <string name="importSuccessfulTitle">Импортировано</string>
     <string name="importFailedTitle">Импорт не удался</string>
-    <string name="importFailed">Не удалось импортировать</string>
-    <string name="exportSuccessfulTitle">Успешный экспорт</string>
+    <string name="importFailed">Не удалось импортировать карты</string>
+    <string name="exportSuccessfulTitle">Экспортировано</string>
     <string name="exportFailedTitle">Экспорт не удался</string>
     <string name="exportFailed">Не удалось экспортировать</string>
-    <string name="importing">Импорт&#8230;</string>
-    <string name="exporting">Экспорт&#8230;</string>
+    <string name="importing">Импорт…</string>
+    <string name="exporting">Экспорт…</string>
     <string name="noExternalStoragePermissionError">Импорт или экспорт невозможен без разрешения на доступ к хранилищу</string>
     <string name="exportOptionExplanation">Данные будут записаны в выбранное место.</string>
     <string name="importOptionFilesystemTitle">Импорт из файловой системы</string>
     <string name="importOptionFilesystemExplanation">Выберете файл на файловой системе.</string>
     <string name="importOptionFilesystemButton">Выбрать файл</string>
     <string name="importOptionApplicationTitle">Использование другого приложения</string>
-    <string name="importOptionApplicationExplanation">Использовать другое приложение такое как Dropbox, Google Drive, или ваш любимый файловый менеджер чтобы открыть файл.</string>
+    <string name="importOptionApplicationExplanation">Используйте любое приложение или ваш любимый файловый менеджер, чтобы открыть файл.</string>
     <string name="importOptionApplicationButton">Использовать другое приложение</string>
-
     <string name="about">О программе</string>
-    <string name="app_license">Лицензия GPLv3.</string>
+    <string name="app_license">Авторское лево свободного программного обеспечения, лицензия GPLv3+.</string>
     <string name="about_title_fmt">О программе <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Версия: <xliff:g id="version">%s</xliff:g></string>
     <string name="app_revision_fmt">Информация о версиях: <xliff:g id="app_revision_url">%s</xliff:g></string>
     <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> использует следующие сторонние библиотеки: <xliff:g id="app_libraries_list">%s</xliff:g></string>
     <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> использует следующие сторонние ресурсы: <xliff:g id="app_resources_list">%s</xliff:g></string>
-
     <string name="selectBarcodeTitle">Выбор штрих-кода</string>
     <string name="enterBarcodeInstructions">Введите ID карты и выберите тип штрих-кода.</string>
-
     <string name="copy_to_clipboard_toast">Номер карты скопирован в буфер обмена</string>
-
     <string name="thumbnailDescription">Логотип карты</string>
-
     <string name="change">Изменить</string>
-    <string name="storeTextColorTitle">Цвет текста</string>
-    <string name="storeTextBackgroundColorTitle">Цвет фона</string>
-    <string name="storeNameBackgroundColorDescription">Цвет фона названия магазина</string>
-    <string name="storeNameColorDescription">Цвет текста названия магазина</string>
-
     <string name="settings">Настройки</string>
     <string name="settings_category_title_ui">Внешний вид</string>
     <string name="settings_theme">Тема</string>
-    <string name="settings_system_theme">Системная тема</string>
-    <string name="settings_light_theme">Светлая тема</string>
-    <string name="settings_dark_theme">Тёмная тема</string>
-    <string name="settings_card_title_list_font_size">Размер шрифта названия карты для списка</string>
+    <string name="settings_system_theme">Системная</string>
+    <string name="settings_light_theme">Светлая</string>
+    <string name="settings_dark_theme">Тёмная</string>
+    <string name="settings_card_title_list_font_size">Размер шрифта для названий карт</string>
     <string name="settings_card_note_list_font_size">Размер шрифта примечания для списка</string>
     <string name="settings_card_title_font_size">Размер шрифта названия карты</string>
     <string name="settings_card_id_font_size">Размер шрифта номера карты</string>
@@ -98,4 +81,21 @@
     <string name="settings_display_barcode_max_brightness">Максимальная яркость при показе карты</string>
     <string name="settings_lock_barcode_orientation">Портретная ориентация экрана при показе карты</string>
     <string name="intent_import_card_from_url_share_text">Я хочу поделиться картой с вами</string>
-    </resources>
+    <string name="exportSuccessful">Данные карты экспортированы</string>
+    <string name="all">Все</string>
+    <string name="noGroups">Нажмите кнопку + (плюс), чтобы сначала добавить группы.
+\n
+\nГруппы упрощают поиск.</string>
+    <string name="groups">Группы</string>
+    <string name="enter_group_name">Введите название группы</string>
+    <string name="importSuccessful">Данные карты лояльности успешно импортированы</string>
+    <string name="starImage">Любимая звезда</string>
+    <string name="app_copyright_old">На основе Loyalty Card Keychain, авторские права 2016–2020 Branden Archer.</string>
+    <string name="unstar">Удалить из избранного</string>
+    <string name="star">Добавить в избранное</string>
+    <string name="noBarcode">Нет штрих-кода</string>
+    <string name="deleteConfirmationGroup">Подтвердите, что хотите удалить эту группу</string>
+    <string name="leaveWithoutSaveConfirmation">Вы уверены, что хотите покинуть этот экран\? Изменения не будут сохранены.</string>
+    <string name="leaveWithoutSaveTitle">Выйти без сохранения</string>
+    <string name="failedOpeningFileManager">Не удалось открыть файловый менеджер. Пожалуйста, убедитись, что он установлен.</string>
+</resources>

app/src/main/res/values-sk/strings.xml

@@ -10,7 +10,6 @@
     <string name="cancel">Zrušiť</string>
     <string name="save">Uložiť</string>
     <string name="capture">Zosnímať kartu</string>
-    <string name="enterCard">Zadať kód</string>
     <string name="editCard">Úprava karty</string>
     <string name="edit">Upraviť</string>
     <string name="delete">Vymazať</string>
@@ -33,7 +32,6 @@
     <string name="noStoreError">Nebol zadaný obchod</string>
     <string name="noCardIdError">Nebolo zadané ID karty</string>
     <string name="noCardExistsError">Nie je možné vyhľadať vernostnú kartu</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Import/Export</string>
     <string name="exportName">Export</string>
     <string name="importExportHelp">Zálohovanie dát Vám umožní presunúť Vaše uložené karty na iné zariadenie.</string>
@@ -67,10 +65,6 @@
     <string name="thumbnailDescription">Náhľad karty</string>
 
     <string name="change">Upraviť</string>
-    <string name="storeTextColorTitle">Farba textu</string>
-    <string name="storeTextBackgroundColorTitle">Farba hlavičky</string>
-    <string name="storeNameBackgroundColorDescription">Farba hlavičky</string>
-    <string name="storeNameColorDescription">Farba textu</string>
 
     <string name="settings">Nastavenia</string>
     <string name="settings_category_title_ui">Používateľské prostredie</string>

app/src/main/res/values-sl-rSI/strings.xml

@@ -1,4 +0,0 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    </resources>

app/src/main/res/values-sl/strings.xml

@@ -10,7 +10,6 @@
     <string name="cancel">Prekliči</string>
     <string name="save">Shrani</string>
     <string name="capture">Slikaj kartico</string>
-    <string name="enterCard">Vnesi kartico</string>
     <string name="editCard">Uredi kartico</string>
     <string name="edit">Uredi</string>
     <string name="delete">Izbriši</string>
@@ -33,7 +32,6 @@
     <string name="noStoreError">Ime trgovine ni bilo vnešeno</string>
     <string name="noCardIdError">Številka kartice ni bila vnešena</string>
     <string name="noCardExistsError">Te kartice zvestobe ni bilo moč najti</string>
-    <string name="cardIdFormat">%1$s:%2$s</string>
     <string name="importExport">Uvozi/izvozi</string>
     <string name="exportName">Izvozi</string>
     <string name="importExportHelp">Varnostna kopija omogoča varen prenos kartic na druge telefonske naprave.</string>
@@ -67,10 +65,6 @@
     <string name="thumbnailDescription">Ikona kartice</string>
 
     <string name="change">Spremeni</string>
-    <string name="storeTextColorTitle">Barva besedila trgovine</string>
-    <string name="storeTextBackgroundColorTitle">Barva naslova</string>
-    <string name="storeNameBackgroundColorDescription">Barva ozadja za imenom trgovine</string>
-    <string name="storeNameColorDescription">Barva trgovine</string>
 
     <string name="settings">Nastavitve</string>
     <string name="settings_category_title_ui">Uporabniški vmesnik</string>

app/src/main/res/values-v21/styles.xml

@@ -1,6 +1,6 @@
 <resources>>
 
-    <style name="AppTheme.NoActionBar">
+    <style name="AppTheme.NoActionBar" parent="AppTheme">
         <item name="windowActionBar">false</item>
         <item name="windowNoTitle">true</item>
         <item name="android:windowDrawsSystemBarBackgrounds">true</item>

app/src/main/res/values/colors.xml

@@ -14,4 +14,6 @@
     <color name="inputBackground">#FFFFFF</color>
     <color name="inputBorder">#DDDDDD</color>
     <color name="inputDividerBorder">#AAAAAA</color>
+
+    <color name="iconColor">#000000</color>
 </resources>

app/src/main/res/values/dimens.xml

@@ -21,7 +21,8 @@
 
     <dimen name="inputBorderThickness">2dip</dimen>
     <dimen name="inputBorderDividerThickness">4dip</dimen>
-    <dimen name="inputPadding">20dip</dimen>
+    <dimen name="inputMargin">2dip</dimen>
+    <dimen name="inputPadding">10dip</dimen>
     <dimen name="colorSamplePadding">10dip</dimen>
     <dimen name="inputSize">18sp</dimen>
 

app/src/main/res/values/settings.xml

@@ -28,7 +28,6 @@
     <integer name="settings_card_note_list_font_size_sp">14</integer>
     <integer name="settings_card_title_font_size_sp">40</integer>
     <integer name="settings_card_id_font_size_sp">50</integer>
-    <integer name="settings_card_note_font_size_sp">50</integer>
 
     <!-- Constraints -->
     <integer name="settings_card_title_list_max_font_size_sp">40</integer>
@@ -39,6 +38,4 @@
     <integer name="settings_card_title_min_font_size_sp">16</integer>
     <integer name="settings_card_id_max_font_size_sp">50</integer>
     <integer name="settings_card_id_min_font_size_sp">16</integer>
-    <integer name="settings_card_note_max_font_size_sp">50</integer>
-    <integer name="settings_card_note_min_font_size_sp">26</integer>
 </resources>

app/src/main/res/values/strings.xml

@@ -1,18 +1,20 @@
 <resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <string name="app_name" translatable="false">Catima</string>
     <string name="action_search">Search</string>
     <string name="action_add">Add</string>
 
-    <string name="noGiftCards">You don\'t have any cards at the moment. Click the "+" (plus) button to get started.\n\nCatima lets you carry your cards on your phone, so they are always within reach.</string>
-    <string name="noMatchingGiftCards">No cards match the search filter. Please try some different terms.</string>
+    <string name="noGiftCards">Click the "+" (plus) button to add a card first.\n\nCatima carries your cards on the device, so they are always within reach.</string>
+    <string name="noMatchingGiftCards">Didn\'t find anything. Try changing your search.</string>
 
     <string name="storeName">Store</string>
     <string name="note">Note</string>
     <string name="cardId">Card ID</string>
     <string name="barcodeType">Barcode type</string>
     <string name="barcodeNoBarcode">This card has no barcode</string>
+    <string name="noBarcode">No barcode</string>
 
     <string name="star">Add to favorites</string>
     <string name="unstar">Remove from favorites</string>
@@ -20,7 +22,6 @@
     <string name="cancel">Cancel</string>
     <string name="save">Save</string>
     <string name="capture">Capture Card</string>
-    <string name="enterCard">Enter Card</string>
     <string name="editCard">Edit Card</string>
     <string name="edit">Edit</string>
     <string name="delete">Delete</string>
@@ -28,52 +29,50 @@
     <string name="lockScreen">Block Rotation</string>
     <string name="unlockScreen">Unblock Rotation</string>
     <string name="deleteTitle">Remove Card</string>
-    <string name="deleteConfirmation">Please confirm that you want to delete this card.</string>
+    <string name="deleteConfirmation">Please confirm you want to delete this card.</string>
     <string name="ok">OK</string>
     <string name="copy_to_clipboard">Copy ID to clipboard</string>
     <string name="share">Share</string>
     <string name="sendLabel">Send&#8230;</string>
-    <string name="addedShortcut">Added shortcut</string>
     <string name="editCardTitle">Edit Card</string>
     <string name="addCardTitle">Add Card</string>
-    <string name="scanCardBarcode">Scan Card\'s Barcode</string>
+    <string name="scanCardBarcode">Scan Card Barcode</string>
     <string name="cardShortcut">Card Shortcut</string>
-    <string name="noCardsMessage">There are no cards, add one first</string>
+    <string name="noCardsMessage">Add a card first</string>
 
-    <string name="barcodeImageDescription">Image of card\'s barcode</string>
+    <string name="barcodeImageDescription">Image of card barcode</string>
 
-    <string name="noStoreError">No Store entered</string>
-    <string name="noCardIdError">No Card ID entered</string>
-    <string name="noCardExistsError">Could not lookup loyalty card</string>
+    <string name="noStoreError">No store entered</string>
+    <string name="noCardIdError">No card ID entered</string>
+    <string name="noCardExistsError">Could not find card</string>
     <string name="failedParsingImportUriError">Could not parse the import URI</string>
-    <string name="cardIdFormat">%1$s: %2$s</string>
     <string name="importExport">Import/Export</string>
     <string name="exportName">Export</string>
-    <string name="importExportHelp">Backed up data can allow you to move your cards to another device.</string>
-    <string name="importSuccessfulTitle">Import successful</string>
+    <string name="importExportHelp">Backing up your cards allows you to move them to another device.</string>
+    <string name="importSuccessfulTitle">Imported</string>
     <string name="importFailedTitle">Import failed</string>
-    <string name="importFailed">Failed to import</string>
-    <string name="exportSuccessfulTitle">Export successful</string>
+    <string name="importFailed">Could not import cards</string>
+    <string name="exportSuccessfulTitle">Exported</string>
     <string name="exportFailedTitle">Export failed</string>
-    <string name="exportFailed">Failed to export</string>
+    <string name="exportFailed">Could not export cards</string>
     <string name="importing">Importing&#8230;</string>
     <string name="exporting">Exporting&#8230;</string>
-    <string name="noExternalStoragePermissionError">Unable to import or export cards without the external storage permission</string>
-    <string name="exportOptionExplanation">Data will be written to a location of your choice.</string>
+    <string name="noExternalStoragePermissionError">Grant external storage permission to import or export cards first</string>
+    <string name="exportOptionExplanation">The data will be written to a location of your choice.</string>
     <string name="importOptionFilesystemTitle">Import from filesystem</string>
     <string name="importOptionFilesystemExplanation">Choose a specific file from the filesystem.</string>
     <string name="importOptionFilesystemButton">From filesystem</string>
-    <string name="importOptionApplicationTitle">Use external ap1plication</string>
-    <string name="importOptionApplicationExplanation">Use an external application like Dropbox, Google Drive, or your favorite file manager to open a file.</string>
-    <string name="importOptionApplicationButton">Use external application</string>
+    <string name="importOptionApplicationTitle">Use external app</string>
+    <string name="importOptionApplicationExplanation">Use any app or your favorite file manager to open a file.</string>
+    <string name="importOptionApplicationButton">Use external app</string>
 
     <string name="about">About</string>
-    <string name="app_copyright_fmt" translatable="false">Copyright 2019-<xliff:g>%d</xliff:g> Sylvia van Os.</string>
-    <string name="app_copyright_old">Based on Loyalty Card Keychain, copyright 2016-2020 Branden Archer.</string>
-    <string name="app_license">Licensed under the GPLv3.</string>
+    <string name="app_copyright_fmt" translatable="false" tools:ignore="PluralsCandidate">Copyright 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="app_copyright_old">Based on Loyalty Card Keychain, copyright 2016–2020 Branden Archer.</string>
+    <string name="app_license">Copylefted libre software, licensed GPLv3+.</string>
     <string name="about_title_fmt">About <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Version: <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Revision Information: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="app_revision_fmt">Revision Info: <xliff:g id="app_revision_url">%s</xliff:g></string>
     <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> uses the following third-party libraries: <xliff:g id="app_libraries_list">%s</xliff:g></string>
     <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> uses the following third-party resources: <xliff:g id="app_resources_list">%s</xliff:g></string>
 
@@ -86,41 +85,58 @@
     <string name="starImage">Favorite star</string>
 
     <string name="change">Change</string>
-    <string name="storeTextColorTitle">Store Text Color</string>
-    <string name="storeTextBackgroundColorTitle">Heading Color</string>
-    <string name="storeNameBackgroundColorDescription">Color for store text background</string>
-    <string name="storeNameColorDescription">Color for store text</string>
 
     <string name="settings">Settings</string>
     <string name="settings_category_title_ui">User interface</string>
     <string name="settings_theme">Theme</string>
     <string name="settings_key_theme" translatable="false">pref_theme</string>
-    <string name="settings_system_theme">System theme</string>
+    <string name="settings_system_theme">System</string>
     <string name="settings_key_system_theme" translatable="false">system</string>
-    <string name="settings_light_theme">Light theme</string>
+    <string name="settings_light_theme">Light</string>
     <string name="settings_key_light_theme" translatable="false">light</string>
-    <string name="settings_dark_theme">Dark theme</string>
+    <string name="settings_dark_theme">Dark</string>
     <string name="settings_key_dark_theme" translatable="false">dark</string>
-    <string name="settings_card_title_list_font_size">Card title list font size</string>
+    <string name="settings_card_title_list_font_size">Card title font size (list mode)</string>
     <string name="settings_key_card_title_list_font_size" translatable="false">pref_card_title_list_font_size_sp</string>
-    <string name="settings_card_note_list_font_size">Card note list font size</string>
+    <string name="settings_card_note_list_font_size">Card note font size (list mode)</string>
     <string name="settings_key_card_note_list_font_size" translatable="false">pref_card_note_list_font_size_sp</string>
-    <string name="settings_card_title_font_size">Card title font size</string>
+    <string name="settings_card_title_font_size">Card title font size (preview)</string>
     <string name="settings_key_card_title_font_size" translatable="false">pref_card_title_font_size_sp</string>
     <string name="settings_card_id_font_size">Card ID font size</string>
     <string name="settings_key_card_id_font_size" translatable="false">pref_card_id_font_size_sp</string>
-    <string name="settings_card_note_font_size">Card note font size</string>
+    <string name="settings_card_note_font_size">Card note font size (preview)</string>
     <string name="settings_key_card_note_font_size" translatable="false">pref_card_note_font_size_sp</string>
     <string name="settings_display_barcode_max_brightness">Brighten barcode view</string>
     <string name="settings_key_display_barcode_max_brightness" translatable="false">pref_display_card_max_brightness</string>
     <string name="settings_lock_barcode_orientation">Lock barcode orientation</string>
     <string name="settings_key_lock_barcode_orientation" translatable="false">pref_lock_barcode_orientation</string>
 
+    <string name="sharedpreference_active_tab" translatable="false">sharedpreference_active_tab</string>
+
     <string name="intent_import_card_from_url_share_text">I want to share a card with you</string>
     <string name="intent_import_card_from_url_host" translatable="false">thelastproject.github.io</string>
     <string name="intent_import_card_from_url_path_prefix" translatable="false">/Catima/share</string>
     <string name="intent_import_card_from_url_host_old" translatable="false">brarcher.github.io</string>
     <string name="intent_import_card_from_url_path_prefix_old" translatable="false">/loyalty-card-locker/share</string>
-    <string name="importSuccessful">Successfully imported loyalty card data</string>
-    <string name="exportSuccessful">Successfully exported loyalty card data</string>
+    <string name="importSuccessful">Card data imported</string>
+    <string name="exportSuccessful">Card data exported</string>
+
+    <string name="enter_group_name">Enter group name</string>
+    <string name="groups">Groups</string>
+    <string name="noGroups">Click the "+" (plus) button to add groups first.\n\nGroups make things easier to find.</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> card</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> cards</item>
+    </plurals>
+
+    <string name="all">All</string>
+    <string name="deleteConfirmationGroup">Please confirm you want to delete this group</string>
+    <string name="failedOpeningFileManager">Failed opening a file manager. Please make sure one is installed.</string>
+    <string name="moveUp">Move up in list</string>
+    <string name="moveDown">Move down in list</string>
+    <string name="leaveWithoutSaveTitle">Leave without saving</string>
+    <string name="leaveWithoutSaveConfirmation">Are you sure you want to leave this screen? Changed made will not be saved.</string>
+    <string name="addWithCamera">Scan the barcode with your camera</string>
+    <string name="addManually">Manually enter card ID</string>
+    <string name="groupsList">Groups: <xliff:g>%s</xliff:g></string>
 </resources>

app/src/main/res/values/styles.xml

@@ -1,23 +1,24 @@
 <resources>
 
     <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.DayNight.DarkActionBar">
+    <style name="AppTheme" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
         <!-- Customize your theme here. -->
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorSecondary">@color/colorSecondary</item>
         <item name="colorAccent">@color/colorSecondary</item>
     </style>
 
-    <style name="AppTheme.NoActionBar">
+    <style name="AppTheme.NoActionBar" parent="AppTheme">
         <item name="windowActionBar">false</item>
         <item name="windowNoTitle">true</item>
     </style>
 
-    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar"/>
+    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.MaterialComponents.Dark.ActionBar"/>
 
-    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light"/>
+    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.MaterialComponents.Light"/>
 
-    <style name="CardView.ActionBarTheme" parent="@style/ThemeOverlay.AppCompat.ActionBar">
+    <style name="CardView.ActionBarTheme" parent="@style/ThemeOverlay.MaterialComponents.ActionBar">
         <!-- THIS is where you can color the arrow! -->
         <item name="colorControlNormal">@android:color/white</item>
     </style>
@@ -28,5 +29,4 @@
         <item name="android:padding">@dimen/no_data_padding</item>
         <item name="android:textSize">@dimen/no_data_textSize</item>
     </style>
-
 </resources>

app/src/main/res/xml/preferences.xml

@@ -41,13 +41,6 @@
             app:vnt_maxValue="@integer/settings_card_id_max_font_size_sp"
             app:vnt_minValue="@integer/settings_card_id_min_font_size_sp" />
 
-        <com.vanniktech.vntnumberpickerpreference.VNTNumberPickerPreference
-            android:key="@string/settings_key_card_note_font_size"
-            android:title="@string/settings_card_note_font_size"
-            android:defaultValue="@integer/settings_card_note_font_size_sp"
-            app:vnt_maxValue="@integer/settings_card_note_max_font_size_sp"
-            app:vnt_minValue="@integer/settings_card_note_min_font_size_sp" />
-
         <CheckBoxPreference
             android:defaultValue="true"
             android:key="@string/settings_key_display_barcode_max_brightness"

app/src/test/java/protect/card_locker/DatabaseTest.java

@@ -15,7 +15,11 @@ import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.annotation.Config;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
@@ -40,7 +44,7 @@ public class DatabaseTest
     public void addRemoveOneGiftCard()
     {
         assertEquals(0, db.getLoyaltyCardCount());
-        long id = db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR, DEFAULT_HEADER_TEXT_COLOR, 0);
+        long id = db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR, 0);
         boolean result = (id != -1);
         assertTrue(result);
         assertEquals(1, db.getLoyaltyCardCount());
@@ -62,12 +66,12 @@ public class DatabaseTest
     @Test
     public void updateGiftCard()
     {
-        long id = db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR, DEFAULT_HEADER_TEXT_COLOR,0);
+        long id = db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR, 0);
         boolean result = (id != -1);
         assertTrue(result);
         assertEquals(1, db.getLoyaltyCardCount());
 
-        result = db.updateLoyaltyCard(1, "store1", "note1", "cardId1", BarcodeFormat.AZTEC.toString(), DEFAULT_HEADER_COLOR, DEFAULT_HEADER_TEXT_COLOR);
+        result = db.updateLoyaltyCard(1, "store1", "note1", "cardId1", BarcodeFormat.AZTEC.toString(), DEFAULT_HEADER_COLOR);
         assertTrue(result);
         assertEquals(1, db.getLoyaltyCardCount());
 
@@ -83,7 +87,7 @@ public class DatabaseTest
     @Test
     public void updateGiftCardOnlyStar()
     {
-        long id = db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR, DEFAULT_HEADER_TEXT_COLOR,0);
+        long id = db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR, 0);
         boolean result = (id != -1);
         assertTrue(result);
         assertEquals(1, db.getLoyaltyCardCount());
@@ -101,15 +105,13 @@ public class DatabaseTest
         assertEquals(BarcodeFormat.UPC_A.toString(), loyaltyCard.barcodeType);
     }
 
-
-
     @Test
     public void updateMissingGiftCard()
     {
         assertEquals(0, db.getLoyaltyCardCount());
 
         boolean result = db.updateLoyaltyCard(1, "store1", "note1", "cardId1",
-                BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR, DEFAULT_HEADER_TEXT_COLOR);
+                BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR);
         assertEquals(false, result);
         assertEquals(0, db.getLoyaltyCardCount());
     }
@@ -117,7 +119,7 @@ public class DatabaseTest
     @Test
     public void emptyGiftCardValues()
     {
-        long id = db.insertLoyaltyCard("", "", "", "", null, null, 0);
+        long id = db.insertLoyaltyCard("", "", "", "", null, 0);
         boolean result = (id != -1);
         assertTrue(result);
         assertEquals(1, db.getLoyaltyCardCount());
@@ -140,7 +142,7 @@ public class DatabaseTest
         for(int index = CARDS_TO_ADD-1; index >= 0; index--)
         {
             long id = db.insertLoyaltyCard("store" + index, "note" + index, "cardId" + index,
-                    BarcodeFormat.UPC_A.toString(), index, index*2, 0);
+                    BarcodeFormat.UPC_A.toString(), index, 0);
             boolean result = (id != -1);
             assertTrue(result);
         }
@@ -163,7 +165,6 @@ public class DatabaseTest
             assertEquals(BarcodeFormat.UPC_A.toString(), cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE)));
             assertEquals(0, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STAR_STATUS)));
             assertEquals(index, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_COLOR)));
-            assertEquals(index*2, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_TEXT_COLOR)));
 
             cursor.moveToNext();
         }
@@ -182,12 +183,12 @@ public class DatabaseTest
         {
             if (index == CARDS_TO_ADD-1) {
                 id = db.insertLoyaltyCard("store" + index, "note" + index, "cardId" + index,
-                        BarcodeFormat.UPC_A.toString(), index, index*2, 1);
+                        BarcodeFormat.UPC_A.toString(), index, 1);
             }
 
             else {
                 id = db.insertLoyaltyCard("store" + index, "note" + index, "cardId" + index,
-                        BarcodeFormat.UPC_A.toString(), index, index*2, 0);
+                        BarcodeFormat.UPC_A.toString(), index, 0);
             }
             boolean result = (id != -1);
             assertTrue(result);
@@ -209,7 +210,6 @@ public class DatabaseTest
         assertEquals(BarcodeFormat.UPC_A.toString(), cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE)));
         assertEquals(1, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STAR_STATUS)));
         assertEquals(index, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_COLOR)));
-        assertEquals(index*2, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_TEXT_COLOR)));
 
         cursor.moveToNext();
 
@@ -222,7 +222,6 @@ public class DatabaseTest
             assertEquals(BarcodeFormat.UPC_A.toString(), cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE)));
             assertEquals(0, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STAR_STATUS)));
             assertEquals(index, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_COLOR)));
-            assertEquals(index*2, cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_TEXT_COLOR)));
 
             cursor.moveToNext();
         }
@@ -234,6 +233,8 @@ public class DatabaseTest
     {
         // Delete the tables as they exist now
         database.execSQL("drop table " + DBHelper.LoyaltyCardDbIds.TABLE);
+        database.execSQL("drop table " + DBHelper.LoyaltyCardDbGroups.TABLE);
+        database.execSQL("drop table " + DBHelper.LoyaltyCardDbIdsGroups.TABLE);
 
         // Create the table as it existed in revision 1
         database.execSQL("create table " + DBHelper.LoyaltyCardDbIds.TABLE + "(" +
@@ -256,6 +257,161 @@ public class DatabaseTest
         return (int)newId;
     }
 
+    @Test
+    public void addRemoveOneGroup()
+    {
+        assertEquals(0, db.getGroupCount());
+        long id = db.insertGroup("group one");
+        boolean result = (id != -1);
+        assertTrue(result);
+        assertEquals(1, db.getGroupCount());
+
+        Group group = db.getGroup("group one");
+        assertNotNull(group);
+        assertEquals("group one", group._id);
+
+        result = db.deleteGroup("group one");
+        assertTrue(result);
+        assertEquals(0, db.getGroupCount());
+        assertNull(db.getGroup("group one"));
+    }
+
+    @Test
+    public void updateGroup()
+    {
+        long id = db.insertGroup("group one");
+        boolean result = (id != -1);
+        assertTrue(result);
+        assertEquals(1, db.getGroupCount());
+
+        result = db.updateGroup("group one", "group one renamed");
+        assertTrue(result);
+        assertEquals(1, db.getGroupCount());
+
+        // Group one no longer exists
+        Group group = db.getGroup("group one");
+        assertNull(group);
+
+        // But group one renamed does
+        Group group2 = db.getGroup("group one renamed");
+        assertNotNull(group2);
+        assertEquals("group one renamed", group2._id);
+    }
+
+    @Test
+    public void updateMissingGroup()
+    {
+        assertEquals(0, db.getGroupCount());
+
+        boolean result = db.updateGroup("group one", "new name");
+        assertEquals(false, result);
+        assertEquals(0, db.getGroupCount());
+    }
+
+    @Test
+    public void emptyGroupValues()
+    {
+        long id = db.insertGroup("");
+        boolean result = (id != -1);
+        assertFalse(result);
+        assertEquals(0, db.getLoyaltyCardCount());
+    }
+
+    @Test
+    public void duplicateGroupName()
+    {
+        assertEquals(0, db.getGroupCount());
+        long id = db.insertGroup("group one");
+        boolean result = (id != -1);
+        assertTrue(result);
+        assertEquals(1, db.getGroupCount());
+
+        Group group = db.getGroup("group one");
+        assertNotNull(group);
+        assertEquals("group one", group._id);
+
+        // Should fail on duplicate
+        long id2 = db.insertGroup("group one");
+        boolean result2 = (id2 != -1);
+        assertFalse(result2);
+        assertEquals(1, db.getGroupCount());
+    }
+
+    @Test
+    public void updateGroupDuplicate()
+    {
+        long id = db.insertGroup("group one");
+        boolean result = (id != -1);
+        assertTrue(result);
+        assertEquals(1, db.getGroupCount());
+
+        long id2 = db.insertGroup("group two");
+        boolean result2 = (id2 != -1);
+        assertTrue(result2);
+        assertEquals(2, db.getGroupCount());
+
+        // Should fail when trying to rename group two to one
+        boolean result3 = db.updateGroup("group two", "group one");
+        assertFalse(result3);
+        assertEquals(2, db.getGroupCount());
+
+        // Rename failed so both should still be the same
+        Group group = db.getGroup("group one");
+        assertNotNull(group);
+        assertEquals("group one", group._id);
+
+        Group group2 = db.getGroup("group two");
+        assertNotNull(group2);
+        assertEquals("group two", group2._id);
+    }
+
+    @Test
+    public void cardAddAndRemoveGroups()
+    {
+        // Create card
+        assertEquals(0, db.getLoyaltyCardCount());
+        long id = db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), DEFAULT_HEADER_COLOR, 0);
+        boolean result = (id != -1);
+        assertTrue(result);
+        assertEquals(1, db.getLoyaltyCardCount());
+
+        // Create two groups to only one card
+        assertEquals(0, db.getGroupCount());
+        long gid = db.insertGroup("one");
+        boolean gresult = (gid != -1);
+        assertTrue(gresult);
+
+        long gid2 = db.insertGroup("two");
+        boolean gresult2 = (gid2 != -1);
+        assertTrue(gresult2);
+
+        assertEquals(2, db.getGroupCount());
+
+        Group group1 = db.getGroup("one");
+
+        // Card has no groups by default
+        List<Group> cardGroups = db.getLoyaltyCardGroups(1);
+        assertEquals(0, cardGroups.size());
+
+        // Add one groups to card
+        List<Group> groupList1 = new ArrayList<>();
+        groupList1.add(group1);
+        db.setLoyaltyCardGroups(1, groupList1);
+
+        List<Group> cardGroups1 = db.getLoyaltyCardGroups(1);
+        assertEquals(1, cardGroups1.size());
+        assertEquals(cardGroups1.get(0)._id, group1._id);
+        assertEquals(1, db.getGroupCardCount("one"));
+        assertEquals(0, db.getGroupCardCount("two"));
+
+        // Remove groups
+        db.setLoyaltyCardGroups(1, new ArrayList<Group>());
+        List<Group> cardGroups2 = db.getLoyaltyCardGroups(1);
+        assertEquals(0, cardGroups2.size());
+        assertEquals(0, db.getGroupCardCount("one"));
+        assertEquals(0, db.getGroupCardCount("two"));
+    }
+
     @Test
     public void databaseUpgradeFromVersion1()
     {

app/src/test/java/protect/card_locker/ImportExportActivityTest.java

@@ -9,7 +9,6 @@ import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.net.Uri;
 import android.view.View;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -17,7 +16,6 @@ import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
-import org.robolectric.shadows.ShadowPackageManager;
 
 @RunWith(RobolectricTestRunner.class)
 @Config(sdk = 23)
@@ -62,56 +60,6 @@ public class ImportExportActivityTest
         assertEquals(state, buttonView.getVisibility());
     }
 
-    @Test
-    public void testImportFilesystemOption()
-    {
-        for(boolean isInstalled : new Boolean[]{false, true})
-        {
-            int visibility = isInstalled ? View.VISIBLE : View.GONE;
-
-            if(isInstalled)
-            {
-                registerIntentHandler(Intent.ACTION_GET_CONTENT);
-            }
-
-            Activity activity = Robolectric.setupActivity(ImportExportActivity.class);
-
-            checkVisibility(activity, visibility, R.id.dividerImportFilesystem,
-                    R.id.importOptionFilesystemTitle, R.id.importOptionFilesystemExplanation,
-                    R.id.importOptionFilesystemButton);
-
-            // Should always be gone, as its provider is never installed
-            checkVisibility(activity, View.GONE, R.id.dividerImportApplication,
-                    R.id.importOptionApplicationTitle, R.id.importOptionApplicationExplanation,
-                    R.id.importOptionApplicationButton);
-        }
-    }
-
-    @Test
-    public void testImportApplicationOption()
-    {
-        for(boolean isInstalled : new Boolean[]{false, true})
-        {
-            int visibility = isInstalled ? View.VISIBLE : View.GONE;
-
-            if(isInstalled)
-            {
-                registerIntentHandler(Intent.ACTION_PICK);
-            }
-
-            Activity activity = Robolectric.setupActivity(ImportExportActivity.class);
-
-            checkVisibility(activity, visibility, R.id.dividerImportApplication,
-                    R.id.importOptionApplicationTitle, R.id.importOptionApplicationExplanation,
-                    R.id.importOptionApplicationButton);
-
-            // Should always be gone, as its provider is never installed
-            checkVisibility(activity, View.GONE, R.id.dividerImportFilesystem,
-                    R.id.importOptionFilesystemTitle, R.id.importOptionFilesystemExplanation,
-                    R.id.importOptionFilesystemButton);
-        }
-    }
-
     @Test
     public void testAllOptionsAvailable()
     {

app/src/test/java/protect/card_locker/ImportExportTest.java

@@ -24,7 +24,9 @@ import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
 import java.util.Calendar;
+import java.util.List;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -68,7 +70,7 @@ public class ImportExportTest
         {
             String storeName = String.format("store, \"%4d", index);
             String note = String.format("note, \"%4d", index);
-            long id = db.insertLoyaltyCard(storeName, note, BARCODE_DATA, BARCODE_TYPE, index, index*2, 0);
+            long id = db.insertLoyaltyCard(storeName, note, BARCODE_DATA, BARCODE_TYPE, index, 0);
             boolean result = (id != -1);
             assertTrue(result);
         }
@@ -84,7 +86,7 @@ public class ImportExportTest
         {
             String storeName = String.format("store, \"%4d", index);
             String note = String.format("note, \"%4d", index);
-            long id = db.insertLoyaltyCard(storeName, note, BARCODE_DATA, BARCODE_TYPE, index, index*2, 1);
+            long id = db.insertLoyaltyCard(storeName, note, BARCODE_DATA, BARCODE_TYPE, index, 1);
             boolean result = (id != -1);
             assertTrue(result);
         }
@@ -93,13 +95,27 @@ public class ImportExportTest
             String storeName = String.format("store, \"%4d", index);
             String note = String.format("note, \"%4d", index);
             //if index is even
-            long id = db.insertLoyaltyCard(storeName, note, BARCODE_DATA, BARCODE_TYPE, index, index*2, 0);
+            long id = db.insertLoyaltyCard(storeName, note, BARCODE_DATA, BARCODE_TYPE, index, 0);
             boolean result = (id != -1);
             assertTrue(result);
         }
         assertEquals(cardsToAdd, db.getLoyaltyCardCount());
     }
 
+    private void addGroups(int groupsToAdd)
+    {
+        // Add in reverse order to test sorting
+        for(int index = groupsToAdd; index > 0; index--)
+        {
+            String groupName = String.format("group, \"%4d", index);
+            long id = db.insertGroup(groupName);
+            boolean result = (id != -1);
+            assertTrue(result);
+        }
+
+        assertEquals(groupsToAdd, db.getGroupCount());
+    }
+
     /**
      * Check that all of the cards follow the pattern
      * specified in addLoyaltyCards(), and are in sequential order
@@ -122,7 +138,6 @@ public class ImportExportTest
             assertEquals(BARCODE_DATA, card.cardId);
             assertEquals(BARCODE_TYPE, card.barcodeType);
             assertEquals(Integer.valueOf(index), card.headerColor);
-            assertEquals(Integer.valueOf(index*2), card.headerTextColor);
             assertEquals(0, card.starStatus);
 
             index++;
@@ -153,7 +168,6 @@ public class ImportExportTest
             assertEquals(BARCODE_DATA, card.cardId);
             assertEquals(BARCODE_TYPE, card.barcodeType);
             assertEquals(Integer.valueOf(index), card.headerColor);
-            assertEquals(Integer.valueOf(index*2), card.headerTextColor);
             assertEquals(1, card.starStatus);
 
             index++;
@@ -172,7 +186,6 @@ public class ImportExportTest
         assertEquals(BARCODE_DATA, card.cardId);
         assertEquals(BARCODE_TYPE, card.barcodeType);
         assertEquals(Integer.valueOf(index), card.headerColor);
-        assertEquals(Integer.valueOf(index*2), card.headerTextColor);
         assertEquals(0, card.starStatus);
 
         index++;
@@ -181,6 +194,29 @@ public class ImportExportTest
         cursor.close();
     }
 
+    /**
+     * Check that all of the groups follow the pattern
+     * specified in addGroups(), and are in sequential order
+     * where the smallest group's index is 1
+     */
+    private void checkGroups()
+    {
+        Cursor cursor = db.getGroupCursor();
+        int index = db.getGroupCount();
+
+        while(cursor.moveToNext())
+        {
+            Group group = Group.toGroup(cursor);
+
+            String expectedGroupName = String.format("group, \"%4d", index);
+
+            assertEquals(expectedGroupName, group._id);
+
+            index--;
+        }
+        cursor.close();
+    }
+
     /**
      * Delete the contents of the database
      */
@@ -263,6 +299,96 @@ public class ImportExportTest
         }
     }
 
+    private List<String> groupsToGroupNames(List<Group> groups)
+    {
+        List<String> groupNames = new ArrayList<>();
+
+        for (Group group : groups) {
+            groupNames.add(group._id);
+        }
+
+        return groupNames;
+    }
+
+    @Test
+    public void multipleCardsExportImportWithGroups() throws IOException
+    {
+        final int NUM_CARDS = 10;
+        final int NUM_GROUPS = 3;
+
+        for(DataFormat format : DataFormat.values())
+        {
+            addLoyaltyCards(NUM_CARDS);
+            addGroups(NUM_GROUPS);
+
+            List<Group> emptyGroup = new ArrayList<>();
+
+            List<Group> groupsForOne = new ArrayList<>();
+            groupsForOne.add(db.getGroup("group, \"   1"));
+
+            List<Group> groupsForTwo = new ArrayList<>();
+            groupsForTwo.add(db.getGroup("group, \"   1"));
+            groupsForTwo.add(db.getGroup("group, \"   2"));
+
+            List<Group> groupsForThree = new ArrayList<>();
+            groupsForThree.add(db.getGroup("group, \"   1"));
+            groupsForThree.add(db.getGroup("group, \"   2"));
+            groupsForThree.add(db.getGroup("group, \"   3"));
+
+            List<Group> groupsForFour = new ArrayList<>();
+            groupsForFour.add(db.getGroup("group, \"   1"));
+            groupsForFour.add(db.getGroup("group, \"   2"));
+            groupsForFour.add(db.getGroup("group, \"   3"));
+
+            List<Group> groupsForFive = new ArrayList<>();
+            groupsForFive.add(db.getGroup("group, \"   1"));
+            groupsForFive.add(db.getGroup("group, \"   3"));
+
+            db.setLoyaltyCardGroups(1, groupsForOne);
+            db.setLoyaltyCardGroups(2, groupsForTwo);
+            db.setLoyaltyCardGroups(3, groupsForThree);
+            db.setLoyaltyCardGroups(4, groupsForFour);
+            db.setLoyaltyCardGroups(5, groupsForFive);
+
+            ByteArrayOutputStream outData = new ByteArrayOutputStream();
+            OutputStreamWriter outStream = new OutputStreamWriter(outData);
+
+            // Export data to CSV format
+            boolean result = MultiFormatExporter.exportData(db, outStream, format);
+            assertTrue(result);
+            outStream.close();
+
+            clearDatabase();
+
+            ByteArrayInputStream inData = new ByteArrayInputStream(outData.toByteArray());
+            InputStreamReader inStream = new InputStreamReader(inData);
+
+            // Import the CSV data
+            result = MultiFormatImporter.importData(db, inStream, DataFormat.CSV);
+            assertTrue(result);
+
+            assertEquals(NUM_CARDS, db.getLoyaltyCardCount());
+            assertEquals(NUM_GROUPS, db.getGroupCount());
+
+            checkLoyaltyCards();
+            checkGroups();
+
+            assertEquals(groupsToGroupNames(groupsForOne), groupsToGroupNames(db.getLoyaltyCardGroups(1)));
+            assertEquals(groupsToGroupNames(groupsForTwo), groupsToGroupNames(db.getLoyaltyCardGroups(2)));
+            assertEquals(groupsToGroupNames(groupsForThree), groupsToGroupNames(db.getLoyaltyCardGroups(3)));
+            assertEquals(groupsToGroupNames(groupsForFour), groupsToGroupNames(db.getLoyaltyCardGroups(4)));
+            assertEquals(groupsToGroupNames(groupsForFive), groupsToGroupNames(db.getLoyaltyCardGroups(5)));
+            assertEquals(emptyGroup, db.getLoyaltyCardGroups(6));
+            assertEquals(emptyGroup, db.getLoyaltyCardGroups(7));
+            assertEquals(emptyGroup, db.getLoyaltyCardGroups(8));
+            assertEquals(emptyGroup, db.getLoyaltyCardGroups(9));
+            assertEquals(emptyGroup, db.getLoyaltyCardGroups(10));
+
+            // Clear the database for the next format under test
+            clearDatabase();
+        }
+    }
+
     @Test
     public void importExistingCardsNotReplace() throws IOException
     {
@@ -347,7 +473,7 @@ public class ImportExportTest
         final int NUM_CARDS = 10;
 
         final File sdcardDir = Environment.getExternalStorageDirectory();
-        final File exportFile = new File(sdcardDir, "LoyaltyCardLocker.csv");
+        final File exportFile = new File(sdcardDir, "Catima.csv");
 
         for(DataFormat format : DataFormat.values())
         {
@@ -395,7 +521,7 @@ public class ImportExportTest
     }
 
     @Test
-    public void importWithoutColors() throws IOException
+    public void importWithoutColorsV1() throws IOException
     {
         String csvText = "";
         csvText += DBHelper.LoyaltyCardDbIds.ID + "," +
@@ -423,11 +549,10 @@ public class ImportExportTest
         assertEquals("type", card.barcodeType);
         assertEquals(0, card.starStatus);
         assertNull(card.headerColor);
-        assertNull(card.headerTextColor);
     }
 
     @Test
-    public void importWithoutNullColors() throws IOException
+    public void importWithoutNullColorsV1() throws IOException
     {
         String csvText = "";
         csvText += DBHelper.LoyaltyCardDbIds.ID + "," +
@@ -457,11 +582,10 @@ public class ImportExportTest
         assertEquals("type", card.barcodeType);
         assertEquals(0, card.starStatus);
         assertNull(card.headerColor);
-        assertNull(card.headerTextColor);
     }
 
     @Test
-    public void importWithoutInvalidColors() throws IOException
+    public void importWithoutInvalidColorsV1() throws IOException
     {
         String csvText = "";
         csvText += DBHelper.LoyaltyCardDbIds.ID + "," +
@@ -485,7 +609,7 @@ public class ImportExportTest
     }
 
     @Test
-    public void importWithNoBarcodeType() throws IOException
+    public void importWithNoBarcodeTypeV1() throws IOException
     {
         String csvText = "";
         csvText += DBHelper.LoyaltyCardDbIds.ID + "," +
@@ -515,11 +639,10 @@ public class ImportExportTest
         assertEquals("", card.barcodeType);
         assertEquals(0, card.starStatus);
         assertEquals(1, (long) card.headerColor);
-        assertEquals(1, (long) card.headerTextColor);
     }
 
     @Test
-    public void importWithStarredField() throws IOException
+    public void importWithStarredFieldV1() throws IOException
     {
         String csvText = "";
         csvText += DBHelper.LoyaltyCardDbIds.ID + "," +
@@ -549,13 +672,12 @@ public class ImportExportTest
         assertEquals("type", card.barcodeType);
         assertEquals(1, card.starStatus);
         assertEquals(1, (long) card.headerColor);
-        assertEquals(1, (long) card.headerTextColor);
     }
 
 
 
     @Test
-    public void importWithNoStarredField() throws IOException
+    public void importWithNoStarredFieldV1() throws IOException
     {
         String csvText = "";
         csvText += DBHelper.LoyaltyCardDbIds.ID + "," +
@@ -585,11 +707,10 @@ public class ImportExportTest
         assertEquals("type", card.barcodeType);
         assertEquals(0, card.starStatus);
         assertEquals(1, (long) card.headerColor);
-        assertEquals(1, (long) card.headerTextColor);
     }
 
     @Test
-    public void importWithInvalidStarField() throws IOException
+    public void importWithInvalidStarFieldV1() throws IOException
     {
         String csvText = "";
         csvText += DBHelper.LoyaltyCardDbIds.ID + "," +
@@ -639,6 +760,5 @@ public class ImportExportTest
         assertEquals("type", card.barcodeType);
         assertEquals(0, card.starStatus);
         assertEquals(1, (long) card.headerColor);
-        assertEquals(1, (long) card.headerTextColor);
-        }
+    }
 }

app/src/test/java/protect/card_locker/ImportURITest.java

@@ -35,7 +35,7 @@ public class ImportURITest {
     public void ensureNoDataLoss() throws InvalidObjectException
     {
         // Generate card
-        db.insertLoyaltyCard("store", "note", BarcodeFormat.UPC_A.toString(), LoyaltyCardDbIds.BARCODE_TYPE, Color.BLACK, Color.WHITE, 1);
+        db.insertLoyaltyCard("store", "note", BarcodeFormat.UPC_A.toString(), LoyaltyCardDbIds.BARCODE_TYPE, Color.BLACK, 1);
 
         // Get card
         LoyaltyCard card = db.getLoyaltyCard(1);
@@ -50,7 +50,6 @@ public class ImportURITest {
         assertEquals(card.barcodeType, parsedCard.barcodeType);
         assertEquals(card.cardId, parsedCard.cardId);
         assertEquals(card.headerColor, parsedCard.headerColor);
-        assertEquals(card.headerTextColor, parsedCard.headerTextColor);
         assertEquals(card.note, parsedCard.note);
         assertEquals(card.store, parsedCard.store);
         // No export of starStatus for single cards foreseen therefore 0 will be imported
@@ -61,7 +60,7 @@ public class ImportURITest {
     public void ensureNoCrashOnMissingHeaderFields() throws InvalidObjectException
     {
         // Generate card
-        db.insertLoyaltyCard("store", "note", BarcodeFormat.UPC_A.toString(), LoyaltyCardDbIds.BARCODE_TYPE, null, null, 0);
+        db.insertLoyaltyCard("store", "note", BarcodeFormat.UPC_A.toString(), LoyaltyCardDbIds.BARCODE_TYPE, null, 0);
 
         // Get card
         LoyaltyCard card = db.getLoyaltyCard(1);
@@ -97,7 +96,7 @@ public class ImportURITest {
     {
         try {
             //"stare" instead of store
-            importURIHelper.parse(Uri.parse("https://brarcher.github.io/loyalty-card-locker/share?stare=store&note=note&cardid=12345&barcodetype=ITF&headercolor=-416706&headertextcolor=-1"));
+            importURIHelper.parse(Uri.parse("https://brarcher.github.io/loyalty-card-locker/share?stare=store&note=note&cardid=12345&barcodetype=ITF&headercolor=-416706"));
             assertTrue(false); // Shouldn't get here
         } catch(InvalidObjectException ex) {
             // Desired behaviour
@@ -120,7 +119,6 @@ public class ImportURITest {
         assertEquals("note", parsedCard.note);
         assertEquals("store", parsedCard.store);
         assertEquals(Integer.valueOf(-416706), parsedCard.headerColor);
-        assertEquals(Integer.valueOf(-1), parsedCard.headerTextColor);
         assertEquals(0, parsedCard.starStatus);
     }
 }

app/src/test/java/protect/card_locker/LoyaltyCardCursorAdapterTest.java

@@ -84,7 +84,7 @@ public class LoyaltyCardCursorAdapterTest
     @Test
     public void TestCursorAdapterEmptyNote()
     {
-        db.insertLoyaltyCard("store", "", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
         LoyaltyCard card = db.getLoyaltyCard(1);
 
         Cursor cursor = db.getLoyaltyCardCursor();
@@ -98,7 +98,7 @@ public class LoyaltyCardCursorAdapterTest
     @Test
     public void TestCursorAdapterWithNote()
     {
-        db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
         LoyaltyCard card = db.getLoyaltyCard(1);
 
         Cursor cursor = db.getLoyaltyCardCursor();
@@ -112,7 +112,7 @@ public class LoyaltyCardCursorAdapterTest
     @Test
     public void TestCursorAdapterFontSizes()
     {
-        db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
         LoyaltyCard card = db.getLoyaltyCard(1);
 
         Cursor cursor = db.getLoyaltyCardCursor();
@@ -130,9 +130,9 @@ public class LoyaltyCardCursorAdapterTest
     @Test
     public void TestCursorAdapterStarring()
     {
-        db.insertLoyaltyCard("storeA", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
-        db.insertLoyaltyCard("storeB", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 1);
-        db.insertLoyaltyCard("storeC", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 1);
+        db.insertLoyaltyCard("storeA", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
+        db.insertLoyaltyCard("storeB", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 1);
+        db.insertLoyaltyCard("storeC", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 1);
 
 
         Cursor cursor = db.getLoyaltyCardCursor();

app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java

@@ -5,9 +5,9 @@ import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 import static org.robolectric.Shadows.shadowOf;
-import static protect.card_locker.LoyaltyCardEditActivity.NO_BARCODE;
 
 import android.app.Activity;
+import android.app.Dialog;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.ActivityInfo;
@@ -39,6 +39,7 @@ import org.robolectric.RuntimeEnvironment;
 import org.robolectric.android.controller.ActivityController;
 import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowActivity;
+import org.robolectric.shadows.ShadowDialog;
 import org.robolectric.shadows.ShadowLog;
 
 @RunWith(RobolectricTestRunner.class)
@@ -111,7 +112,7 @@ public class LoyaltyCardViewActivityTest
         final EditText storeField = activity.findViewById(R.id.storeNameEdit);
         final EditText noteField = activity.findViewById(R.id.noteEdit);
         final TextView cardIdField = activity.findViewById(R.id.cardIdView);
-        final TextView barcodeTypeField = activity.findViewById(R.id.barcodeTypeView);
+        final TextView barcodeTypeField = activity.findViewById(R.id.barcodeTypeField);
 
         storeField.setText(store);
         noteField.setText(note);
@@ -130,7 +131,7 @@ public class LoyaltyCardViewActivityTest
         assertEquals(cardId, card.cardId);
 
         // The special "No barcode" string shouldn't actually be written to the loyalty card
-        if(barcodeType.equals(NO_BARCODE))
+        if(barcodeType.equals(activity.getApplicationContext().getString(R.string.noBarcode)))
         {
             assertEquals("", card.barcodeType);
         }
@@ -146,11 +147,15 @@ public class LoyaltyCardViewActivityTest
      * Initiate and complete a barcode capture, either in success
      * or in failure
      */
-    private void captureBarcodeWithResult(final Activity activity, final int buttonId, final boolean success) throws IOException
+    private void captureBarcodeWithResult(final Activity activity, final boolean success) throws IOException
     {
         // Start image capture
-        final Button captureButton = activity.findViewById(buttonId);
-        captureButton.performClick();
+        final Button startButton = activity.findViewById(R.id.enterButton);
+        startButton.performClick();
+
+        Dialog dialog = ShadowDialog.getLatestDialog();
+        ShadowDialog shadowDialog = shadowOf(dialog);
+        shadowDialog.clickOn(R.id.add_from_camera);
 
         ShadowActivity.IntentForResult intentForResult = shadowOf(activity).peekNextStartedActivityForResult();
         assertNotNull(intentForResult);
@@ -182,11 +187,15 @@ public class LoyaltyCardViewActivityTest
      * Initiate and complete a barcode selection, either in success
      * or in failure
      */
-    private void selectBarcodeWithResult(final Activity activity, final int buttonId, final String barcodeData, final String barcodeType, final boolean success) throws IOException
+    private void selectBarcodeWithResult(final Activity activity, final String barcodeData, final String barcodeType, final boolean success) throws IOException
     {
-        // Start image capture
-        final Button captureButton = activity.findViewById(buttonId);
-        captureButton.performClick();
+        // Start barcode selector
+        final Button startButton = activity.findViewById(R.id.enterButton);
+        startButton.performClick();
+
+        Dialog dialog = ShadowDialog.getLatestDialog();
+        ShadowDialog shadowDialog = shadowOf(dialog);
+        shadowDialog.clickOn(R.id.add_manually);
 
         ShadowActivity.IntentForResult intentForResult = shadowOf(activity).peekNextStartedActivityForResult();
         assertNotNull(intentForResult);
@@ -232,17 +241,12 @@ public class LoyaltyCardViewActivityTest
         }
         else
         {
-            int captureVisibility = (mode == ViewMode.UPDATE_CARD || mode == ViewMode.ADD_CARD) ? View.VISIBLE : View.GONE;
-
             int editVisibility = View.VISIBLE;
 
             checkFieldProperties(activity, R.id.storeNameEdit, editVisibility, store);
             checkFieldProperties(activity, R.id.noteEdit, editVisibility, note);
             checkFieldProperties(activity, R.id.cardIdView, View.VISIBLE, cardId);
-            checkFieldProperties(activity, R.id.cardIdDivider, cardId.isEmpty() ? View.GONE : View.VISIBLE, null);
-            checkFieldProperties(activity, R.id.cardIdTableRow, cardId.isEmpty() ? View.GONE : View.VISIBLE, null);
-            checkFieldProperties(activity, R.id.barcodeTypeView, View.VISIBLE, barcodeType);
-            checkFieldProperties(activity, R.id.captureButton, captureVisibility, null);
+            checkFieldProperties(activity, R.id.barcodeTypeField, View.VISIBLE, barcodeType);
             checkFieldProperties(activity, R.id.barcode, View.VISIBLE, null);
         }
     }
@@ -258,7 +262,6 @@ public class LoyaltyCardViewActivityTest
         Activity activity = (Activity)activityController.get();
 
         checkAllFields(activity, ViewMode.ADD_CARD, "", "", "", "");
-        assertEquals(View.GONE, activity.findViewById(R.id.barcodeTypeTableRow).getVisibility());
     }
 
     @Test
@@ -320,7 +323,7 @@ public class LoyaltyCardViewActivityTest
         checkAllFields(activity, ViewMode.ADD_CARD, "", "", "", "");
 
         // Complete barcode capture successfully
-        captureBarcodeWithResult(activity, R.id.captureButton, true);
+        captureBarcodeWithResult(activity, true);
 
         checkAllFields(activity, ViewMode.ADD_CARD, "", "", BARCODE_DATA, BARCODE_TYPE);
 
@@ -341,7 +344,7 @@ public class LoyaltyCardViewActivityTest
         checkAllFields(activity, ViewMode.ADD_CARD, "", "", "", "");
 
         // Complete barcode capture in failure
-        captureBarcodeWithResult(activity, R.id.captureButton, false);
+        captureBarcodeWithResult(activity, false);
 
         checkAllFields(activity, ViewMode.ADD_CARD, "", "", "", "");
     }
@@ -354,18 +357,28 @@ public class LoyaltyCardViewActivityTest
         activityController.visible();
         activityController.resume();
 
-        Activity activity = (Activity)activityController.get();
+        LoyaltyCardEditActivity activity = (LoyaltyCardEditActivity) activityController.get();
 
         checkAllFields(activity, ViewMode.ADD_CARD, "", "", "", "");
 
         // Complete barcode capture successfully
-        captureBarcodeWithResult(activity, R.id.captureButton, true);
+        captureBarcodeWithResult(activity, true);
 
         checkAllFields(activity, ViewMode.ADD_CARD, "", "", BARCODE_DATA, BARCODE_TYPE);
 
         // Cancel the loyalty card creation
         assertEquals(false, activity.isFinishing());
+
+        // A change was made
         shadowOf(activity).clickMenuItem(android.R.id.home);
+        assertEquals(true, activity.confirmExitDialog.isShowing());
+        assertEquals(true, activity.hasChanged);
+        assertEquals(false, activity.isFinishing());
+
+        // Exit after setting hasChanged to false
+        activity.hasChanged = false;
+        shadowOf(activity).clickMenuItem(android.R.id.home);
+        assertEquals(false, activity.hasChanged);
         assertEquals(true, activity.isFinishing());
     }
 
@@ -400,7 +413,7 @@ public class LoyaltyCardViewActivityTest
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
 
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
@@ -416,7 +429,7 @@ public class LoyaltyCardViewActivityTest
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
 
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
@@ -432,7 +445,7 @@ public class LoyaltyCardViewActivityTest
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
 
-        db.insertLoyaltyCard("store", "note", EAN_BARCODE_DATA, EAN_BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", EAN_BARCODE_DATA, EAN_BARCODE_TYPE, Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
@@ -441,7 +454,7 @@ public class LoyaltyCardViewActivityTest
         checkAllFields(activity, ViewMode.UPDATE_CARD, "store", "note", EAN_BARCODE_DATA, EAN_BARCODE_TYPE);
 
         // Complete barcode capture successfully
-        captureBarcodeWithResult(activity, R.id.captureButton, true);
+        captureBarcodeWithResult(activity, true);
 
         checkAllFields(activity, ViewMode.UPDATE_CARD, "store", "note", BARCODE_DATA, BARCODE_TYPE);
     }
@@ -450,10 +463,10 @@ public class LoyaltyCardViewActivityTest
     public void startWithLoyaltyCardWithReceiptUpdateReceiptCancel() throws IOException
     {
         ActivityController activityController = createActivityWithLoyaltyCard(true);
-        Activity activity = (Activity)activityController.get();
+        LoyaltyCardEditActivity activity = (LoyaltyCardEditActivity) activityController.get();
         DBHelper db = new DBHelper(activity);
 
-        db.insertLoyaltyCard("store", "note", EAN_BARCODE_DATA, EAN_BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", EAN_BARCODE_DATA, EAN_BARCODE_TYPE, Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
@@ -462,13 +475,22 @@ public class LoyaltyCardViewActivityTest
         checkAllFields(activity, ViewMode.UPDATE_CARD, "store", "note", EAN_BARCODE_DATA, EAN_BARCODE_TYPE);
 
         // Complete barcode capture successfully
-        captureBarcodeWithResult(activity, R.id.captureButton, true);
+        captureBarcodeWithResult(activity, true);
 
         checkAllFields(activity, ViewMode.UPDATE_CARD, "store", "note", BARCODE_DATA, BARCODE_TYPE);
 
         // Cancel the loyalty card creation
         assertEquals(false, activity.isFinishing());
+        // A change was made
         shadowOf(activity).clickMenuItem(android.R.id.home);
+        assertEquals(true, activity.confirmExitDialog.isShowing());
+        assertEquals(true, activity.hasChanged);
+        assertEquals(false, activity.isFinishing());
+
+        // Exit after setting hasChanged to false
+        activity.hasChanged = false;
+        shadowOf(activity).clickMenuItem(android.R.id.home);
+        assertEquals(false, activity.hasChanged);
         assertEquals(true, activity.isFinishing());
     }
 
@@ -479,7 +501,7 @@ public class LoyaltyCardViewActivityTest
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
 
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
@@ -523,7 +545,7 @@ public class LoyaltyCardViewActivityTest
 
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
@@ -541,7 +563,7 @@ public class LoyaltyCardViewActivityTest
 
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, null, null, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, null, 0);
 
         activityController.start();
         activityController.visible();
@@ -559,7 +581,7 @@ public class LoyaltyCardViewActivityTest
 
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, null, null, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, null, 0);
 
         activityController.start();
         activityController.visible();
@@ -576,14 +598,14 @@ public class LoyaltyCardViewActivityTest
 
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, "", Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, "", Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
         activityController.resume();
 
         // Save and check the loyalty card
-        saveLoyaltyCardWithArguments(activity, "store", "note", BARCODE_DATA, NO_BARCODE, false);
+        saveLoyaltyCardWithArguments(activity, "store", "note", BARCODE_DATA, activity.getApplicationContext().getString(R.string.noBarcode), false);
     }
 
     @Test
@@ -593,7 +615,7 @@ public class LoyaltyCardViewActivityTest
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
 
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
@@ -603,14 +625,14 @@ public class LoyaltyCardViewActivityTest
         checkAllFields(activity, ViewMode.UPDATE_CARD, "store", "note", BARCODE_DATA, BARCODE_TYPE);
 
         // Complete empty barcode selection successfully
-        selectBarcodeWithResult(activity, R.id.enterButton, BARCODE_DATA, "", true);
+        selectBarcodeWithResult(activity, BARCODE_DATA, "", true);
 
         // Check if the barcode type is NO_BARCODE as expected
-        checkAllFields(activity, ViewMode.UPDATE_CARD, "store", "note", BARCODE_DATA, NO_BARCODE);
-        assertEquals(View.GONE, activity.findViewById(R.id.barcodeTypeTableRow).getVisibility());
+        checkAllFields(activity, ViewMode.UPDATE_CARD, "store", "note", BARCODE_DATA, activity.getApplicationContext().getString(R.string.noBarcode));
+        assertEquals(View.GONE, activity.findViewById(R.id.barcodeLayout).getVisibility());
 
         // Check if the special NO_BARCODE string doesn't get saved
-        saveLoyaltyCardWithArguments(activity, "store", "note", BARCODE_DATA, NO_BARCODE, false);
+        saveLoyaltyCardWithArguments(activity, "store", "note", BARCODE_DATA, activity.getApplicationContext().getString(R.string.noBarcode), false);
     }
 
     @Test
@@ -620,17 +642,15 @@ public class LoyaltyCardViewActivityTest
 
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, 0);
 
         final int STORE_FONT_SIZE = 50;
         final int CARD_FONT_SIZE = 40;
-        final int NOTE_FONT_SIZE = 30;
 
         SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(activity);
         settings.edit()
             .putInt(activity.getResources().getString(R.string.settings_key_card_title_font_size), STORE_FONT_SIZE)
             .putInt(activity.getResources().getString(R.string.settings_key_card_id_font_size), CARD_FONT_SIZE)
-            .putInt(activity.getResources().getString(R.string.settings_key_card_note_font_size), NOTE_FONT_SIZE)
             .apply();
 
         activityController.start();
@@ -641,13 +661,11 @@ public class LoyaltyCardViewActivityTest
 
         TextView storeName = activity.findViewById(R.id.storeName);
         TextView cardIdFieldView = activity.findViewById(R.id.cardIdView);
-        TextView noteView = activity.findViewById(R.id.noteView);
 
         TextViewCompat.getAutoSizeMaxTextSize(storeName);
         TextViewCompat.getAutoSizeMaxTextSize(storeName);
         assertEquals(STORE_FONT_SIZE, (int)storeName.getTextSize());
         assertEquals(CARD_FONT_SIZE, TextViewCompat.getAutoSizeMaxTextSize(cardIdFieldView));
-        assertEquals(NOTE_FONT_SIZE, TextViewCompat.getAutoSizeMaxTextSize(noteView));
 
         shadowOf(activity).clickMenuItem(android.R.id.home);
         assertEquals(true, activity.isFinishing());
@@ -662,7 +680,7 @@ public class LoyaltyCardViewActivityTest
 
             Activity activity = (Activity)activityController.get();
             DBHelper db = new DBHelper(activity);
-            db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+            db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, 0);
 
             SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(activity);
             settings.edit()
@@ -697,7 +715,7 @@ public class LoyaltyCardViewActivityTest
 
         Activity activity = (Activity) activityController.get();
         DBHelper db = new DBHelper(activity);
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE,0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK,0);
         activityController.start();
         activityController.visible();
         activityController.resume();
@@ -726,7 +744,7 @@ public class LoyaltyCardViewActivityTest
 
         Activity activity = (Activity)activityController.get();
         DBHelper db = new DBHelper(activity);
-        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", BARCODE_DATA, BARCODE_TYPE, Color.BLACK, 0);
 
         activityController.start();
         activityController.visible();
@@ -799,8 +817,7 @@ public class LoyaltyCardViewActivityTest
         Activity activity = (Activity)activityController.get();
 
         checkAllFields(activity, ViewMode.ADD_CARD, "Example Store", "", "123456", "AZTEC");
-        assertEquals(-416706, ((ColorDrawable) activity.findViewById(R.id.headingColorSample).getBackground()).getColor());
-        assertEquals(-1, ((ColorDrawable) activity.findViewById(R.id.headingStoreTextColorSample).getBackground()).getColor());
+        assertEquals(-416706, ((ColorDrawable) activity.findViewById(R.id.thumbnail).getBackground()).getColor());
     }
 
     @Test
@@ -820,7 +837,6 @@ public class LoyaltyCardViewActivityTest
         Activity activity = (Activity)activityController.get();
 
         checkAllFields(activity, ViewMode.ADD_CARD, "Example Store", "", "123456", "AZTEC");
-        assertEquals(-416706, ((ColorDrawable) activity.findViewById(R.id.headingColorSample).getBackground()).getColor());
-        assertEquals(-1, ((ColorDrawable) activity.findViewById(R.id.headingStoreTextColorSample).getBackground()).getColor());
+        assertEquals(-416706, ((ColorDrawable) activity.findViewById(R.id.thumbnail).getBackground()).getColor());
     }
 }

app/src/test/java/protect/card_locker/MainActivityTest.java

@@ -1,28 +1,31 @@
 package protect.card_locker;
 
 import android.app.Activity;
+import android.app.Dialog;
 import android.content.ComponentName;
-import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.graphics.Color;
-import android.os.Bundle;
 import android.view.Menu;
 import android.view.View;
 import android.widget.ListView;
 import android.widget.TextView;
 
+import com.google.android.material.tabs.TabLayout;
 import com.google.zxing.BarcodeFormat;
 
-import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 import org.robolectric.android.controller.ActivityController;
+import org.robolectric.shadows.ShadowAlertDialog;
+import org.robolectric.shadows.ShadowDialog;
+
+import java.util.ArrayList;
+import java.util.List;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -60,25 +63,26 @@ public class MainActivityTest
         final Menu menu = shadowOf(activity).getOptionsMenu();
         assertTrue(menu != null);
 
-        // The settings, search and add button should be present
-        assertEquals(menu.size(), 4);
+        // The settings, import/export, groups, search and add button should be present
+        assertEquals(menu.size(), 5);
         assertEquals("Search", menu.findItem(R.id.action_search).getTitle().toString());
+        assertEquals("Groups", menu.findItem(R.id.action_manage_groups).getTitle().toString());
         assertEquals("Import/Export", menu.findItem(R.id.action_import_export).getTitle().toString());
         assertEquals("About", menu.findItem(R.id.action_about).getTitle().toString());
         assertEquals("Settings", menu.findItem(R.id.action_settings).getTitle().toString());
     }
 
     @Test
-    public void clickAddLaunchesLoyaltyCardEditActivity()
+    public void clickAddLaunchesAddDialog()
     {
         final MainActivity activity = Robolectric.setupActivity(MainActivity.class);
 
         activity.findViewById(R.id.fabAdd).performClick();
 
-        Intent intent = shadowOf(activity).peekNextStartedActivityForResult().intent;
+        Dialog dialog = ShadowDialog.getLatestDialog();
+        ShadowDialog shadowDialog = shadowOf(dialog);
 
-        assertEquals(new ComponentName(activity, LoyaltyCardEditActivity.class), intent.getComponent());
-        assertNull(intent.getExtras());
+        assertEquals("Add Card", shadowDialog.getTitle());
     }
 
     @Test
@@ -97,7 +101,7 @@ public class MainActivityTest
         assertEquals(0, list.getCount());
 
         DBHelper db = new DBHelper(mainActivity);
-        db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("store", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
 
         assertEquals(View.VISIBLE, helpText.getVisibility());
         assertEquals(View.GONE, noMatchingCardsText.getVisibility());
@@ -131,10 +135,10 @@ public class MainActivityTest
         assertEquals(0, list.getCount());
 
         DBHelper db = new DBHelper(mainActivity);
-        db.insertLoyaltyCard("storeB", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
-        db.insertLoyaltyCard("storeA", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
-        db.insertLoyaltyCard("storeD", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 1);
-        db.insertLoyaltyCard("storeC", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 1);
+        db.insertLoyaltyCard("storeB", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
+        db.insertLoyaltyCard("storeA", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
+        db.insertLoyaltyCard("storeD", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 1);
+        db.insertLoyaltyCard("storeC", "note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 1);
 
         assertEquals(View.VISIBLE, helpText.getVisibility());
         assertEquals(View.GONE, noMatchingCardsText.getVisibility());
@@ -165,6 +169,54 @@ public class MainActivityTest
         assertEquals("storeB",cursor.getString(cursor.getColumnIndex("store")));
     }
 
+    @Test
+    public void testGroups()
+    {
+        ActivityController activityController = Robolectric.buildActivity(MainActivity.class).create();
+
+        Activity mainActivity = (Activity)activityController.get();
+        activityController.start();
+        activityController.resume();
+
+        DBHelper db = new DBHelper(mainActivity);
+
+        TabLayout groupTabs = mainActivity.findViewById(R.id.groups);
+
+        // No group tabs by default
+        assertEquals(0, groupTabs.getTabCount());
+
+        // Having at least one group should create two tabs: One all and one for each group
+        db.insertGroup("One");
+        activityController.pause();
+        activityController.resume();
+        assertEquals(2, groupTabs.getTabCount());
+        assertEquals("All", groupTabs.getTabAt(0).getText().toString());
+        assertEquals("One", groupTabs.getTabAt(1).getText().toString());
+
+        // Adding another group should have it added to the end
+        db.insertGroup("Alphabetical two");
+        activityController.pause();
+        activityController.resume();
+        assertEquals(3, groupTabs.getTabCount());
+        assertEquals("All", groupTabs.getTabAt(0).getText().toString());
+        assertEquals("One", groupTabs.getTabAt(1).getText().toString());
+        assertEquals("Alphabetical two", groupTabs.getTabAt(2).getText().toString());
+
+        // Removing a group should also change the list
+        db.deleteGroup("Alphabetical two");
+        activityController.pause();
+        activityController.resume();
+        assertEquals(2, groupTabs.getTabCount());
+        assertEquals("All", groupTabs.getTabAt(0).getText().toString());
+        assertEquals("One", groupTabs.getTabAt(1).getText().toString());
+
+        // Removing the last group should make the tabs disappear
+        db.deleteGroup("One");
+        activityController.pause();
+        activityController.resume();
+        assertEquals(0, groupTabs.getTabCount());
+    }
+
     @Test
     public void testFiltering()
     {
@@ -177,10 +229,16 @@ public class MainActivityTest
         TextView helpText = mainActivity.findViewById(R.id.helpText);
         TextView noMatchingCardsText = mainActivity.findViewById(R.id.noMatchingCardsText);
         ListView list = mainActivity.findViewById(R.id.list);
+        TabLayout groupTabs = mainActivity.findViewById(R.id.groups);
 
         DBHelper db = new DBHelper(mainActivity);
-        db.insertLoyaltyCard("The First Store", "Initial note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
-        db.insertLoyaltyCard("The Second Store", "Secondary note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, Color.WHITE, 0);
+        db.insertLoyaltyCard("The First Store", "Initial note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
+        db.insertLoyaltyCard("The Second Store", "Secondary note", "cardId", BarcodeFormat.UPC_A.toString(), Color.BLACK, 0);
+
+        db.insertGroup("Group one");
+        List<Group> groups = new ArrayList<>();
+        groups.add(db.getGroup("Group one"));
+        db.setLoyaltyCardGroups(1, groups);
 
         activityController.pause();
         activityController.resume();
@@ -202,6 +260,27 @@ public class MainActivityTest
 
         assertEquals(2, list.getCount());
 
+        // Switch to Group one
+        groupTabs.selectTab(groupTabs.getTabAt(1));
+
+        activityController.pause();
+        activityController.resume();
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(1, list.getCount());
+
+        // Switch back to all groups
+        groupTabs.selectTab(groupTabs.getTabAt(0));
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(2, list.getCount());
+
         mainActivity.filter = "first";
 
         activityController.pause();
@@ -213,6 +292,27 @@ public class MainActivityTest
 
         assertEquals(1, list.getCount());
 
+        // Switch to Group one
+        groupTabs.selectTab(groupTabs.getTabAt(1));
+
+        activityController.pause();
+        activityController.resume();
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(1, list.getCount());
+
+        // Switch back to all groups
+        groupTabs.selectTab(groupTabs.getTabAt(0));
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(1, list.getCount());
+
         mainActivity.filter = "initial";
 
         activityController.pause();
@@ -224,6 +324,27 @@ public class MainActivityTest
 
         assertEquals(1, list.getCount());
 
+        // Switch to Group one
+        groupTabs.selectTab(groupTabs.getTabAt(1));
+
+        activityController.pause();
+        activityController.resume();
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(1, list.getCount());
+
+        // Switch back to all groups
+        groupTabs.selectTab(groupTabs.getTabAt(0));
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(1, list.getCount());
+
         mainActivity.filter = "second";
 
         activityController.pause();
@@ -235,6 +356,27 @@ public class MainActivityTest
 
         assertEquals(1, list.getCount());
 
+        // Switch to Group one
+        groupTabs.selectTab(groupTabs.getTabAt(1));
+
+        activityController.pause();
+        activityController.resume();
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.VISIBLE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(0, list.getCount());
+
+        // Switch back to all groups
+        groupTabs.selectTab(groupTabs.getTabAt(0));
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(1, list.getCount());
+
         mainActivity.filter = "company";
 
         activityController.pause();
@@ -246,6 +388,27 @@ public class MainActivityTest
 
         assertEquals(0, list.getCount());
 
+        // Switch to Group one
+        groupTabs.selectTab(groupTabs.getTabAt(1));
+
+        activityController.pause();
+        activityController.resume();
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.VISIBLE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(0, list.getCount());
+
+        // Switch back to all groups
+        groupTabs.selectTab(groupTabs.getTabAt(0));
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.VISIBLE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(0, list.getCount());
+
         mainActivity.filter = "";
 
         activityController.pause();
@@ -256,5 +419,26 @@ public class MainActivityTest
         assertEquals(View.VISIBLE, list.getVisibility());
 
         assertEquals(2, list.getCount());
+
+        // Switch to Group one
+        groupTabs.selectTab(groupTabs.getTabAt(1));
+
+        activityController.pause();
+        activityController.resume();
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(1, list.getCount());
+
+        // Switch back to all groups
+        groupTabs.selectTab(groupTabs.getTabAt(0));
+
+        assertEquals(View.GONE, helpText.getVisibility());
+        assertEquals(View.GONE, noMatchingCardsText.getVisibility());
+        assertEquals(View.VISIBLE, list.getVisibility());
+
+        assertEquals(2, list.getCount());
     }
 }

docs/README.md

@@ -1,10 +1,13 @@
 # Catima
 ![Android CI](https://github.com/TheLastProject/Catima/workflows/Android%20CI/badge.svg)
+[![Translation status](https://hosted.weblate.org/widgets/catima/-/svg-badge.svg)](https://hosted.weblate.org/engage/catima/)
 
 <a href="https://f-droid.org/repository/browse/?fdid=me.hackerchick.catima" target="_blank">
 <img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" alt="Get it on F-Droid" height="90"/></a>
 <a href="https://play.google.com/store/apps/details?id=me.hackerchick.catima" target="_blank">
 <img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png" alt="Get it on Google Play" height="90"/></a>
+<a href="https://apt.izzysoft.de/fdroid/index/apk/me.hackerchick.catima" target="_blank">
+<img src="https://gitlab.com/IzzyOnDroid/repo/-/raw/master/assets/IzzyOnDroid.png" alt="Get it on IzzyOnDroid" height="90"/></a>
 
 ![Logo](https://github.com/TheLastProject/Catima/raw/master/app/src/main/ic_launcher-playstore.png)
 
@@ -26,16 +29,14 @@ Stores all of your store loyalty cards on your phone, removing the need to carry
 
 # Screenshots
 
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-01.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-01.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-02.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-02.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-03.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-03.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-04.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-04.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-05.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-05.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-06.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-06.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-07.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-07.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-08.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-08.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-09.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-09.png)
-[<img src="https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-10.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/metadata/en-US/images/phoneScreenshots/screenshot-10.png)
+[<img src="https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-01.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-01.png)
+[<img src="https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-02.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-02.png)
+[<img src="https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-03.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-03.png)
+[<img src="https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-04.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-04.png)
+[<img src="https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-05.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-05.png)
+[<img src="https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-06.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-06.png)
+[<img src="https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-07.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-07.png)
+[<img src="https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-08.png" width=250>](https://github.com/TheLastProject/Catima/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screenshot-08.png)
 
 # Migrating from other apps
 
@@ -58,7 +59,7 @@ Windows:
 
 # Translating
 
-We are going to set up a translation platform soon, please check back later.
+Please contribute through [our Weblate page](https://hosted.weblate.org/projects/catima/).
 
 # Thanks
 

docs/migrate/protect_card_locker/index.md

@@ -21,15 +21,18 @@ As Catima is based on Loyalty Card Keychain, importing your data from it is very
 ![Step 6](step_6.png)
 
 ## 7. Open Catima
-TODO: Logo
+![Step 7](step_7.png)
 
-## 8. Press the Import/Export button in the top right
+## 8. Press the More Options button in the top right
 ![Step 8](step_8.png)
 
-## 9. Press From Filesystem
+## 9. Press Import/Export
 ![Step 9](step_9.png)
 
-## 10. Choose the file you saved in step 5
+## 10. Press From Filesystem
 ![Step 10](step_10.png)
 
+## 11. Choose the file you saved in step 5
+![Step 11](step_11.png)
+
 ## That's it, you've succesfully imported your Loyalty Card Keychain database into Catima

fastlane/Appfile

@@ -0,0 +1,2 @@
+json_key_file("~/.config/google_play_service_account.json") # Path to the json secret file - Follow https://docs.fastlane.tools/actions/supply/#setup to get one
+package_name("me.hackerchick.catima") # e.g. com.krausefx.app

fastlane/Fastfile

@@ -0,0 +1,38 @@
+# This file contains the fastlane.tools configuration
+# You can find the documentation at https://docs.fastlane.tools
+#
+# For a list of all available actions, check out
+#
+#     https://docs.fastlane.tools/actions
+#
+# For a list of all available plugins, check out
+#
+#     https://docs.fastlane.tools/plugins/available-plugins
+#
+
+# Uncomment the line if you want fastlane to automatically update itself
+# update_fastlane
+
+default_platform(:android)
+
+platform :android do
+  desc "Runs all the tests"
+  lane :test do
+    gradle(task: "test")
+  end
+
+  desc "Submit a new Beta Build to Crashlytics Beta"
+  lane :beta do
+    gradle(task: "clean assembleRelease")
+    crashlytics
+  
+    # sh "your_script.sh"
+    # You can also use other beta testing services here
+  end
+
+  desc "Deploy a new version to the Google Play"
+  lane :deploy do
+    gradle(task: "clean assembleRelease")
+    upload_to_play_store
+  end
+end