Files
Android/app/src/main/java/protect/card_locker/MainActivity.java
2020-11-17 18:30:47 +01:00

578 lines
19 KiB
Java

package protect.card_locker;
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.SharedPreferences;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.database.Cursor;
import android.os.Bundle;
import androidx.appcompat.app.AlertDialog;
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.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 com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.tabs.TabLayout;
import com.google.common.collect.ImmutableMap;
import java.util.Calendar;
import java.util.List;
import java.util.Map;
import protect.card_locker.preferences.SettingsActivity;
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)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
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
protected void onResume() {
super.onResume();
if (menu != null)
{
SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
if (!searchView.isIconified()) {
filter = searchView.getQuery().toString();
}
}
// 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);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == MAIN_REQUEST_CODE)
{
// 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 = "";
if (menu != null)
{
MenuItem searchItem = menu.findItem(R.id.action_search);
searchItem.collapseActionView();
}
// In case the theme changed
recreate();
}
}
@Override
public void onBackPressed() {
if (menu == null)
{
super.onBackPressed();
return;
}
SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
if (!searchView.isIconified()) {
searchView.setIconified(true);
} else {
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, 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
// to ensure that the noMatchingCardsText doesn't end up being shown below
// the keyboard
cardList.setVisibility(View.VISIBLE);
helpText.setVisibility(View.GONE);
if(cardCursor.getCount() > 0)
{
noMatchingCardsText.setVisibility(View.GONE);
}
else
{
noMatchingCardsText.setVisibility(View.VISIBLE);
}
}
else
{
cardList.setVisibility(View.GONE);
helpText.setVisibility(View.VISIBLE);
noMatchingCardsText.setVisibility(View.GONE);
}
final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor);
cardList.setAdapter(adapter);
registerForContextMenu(cardList);
cardList.setOnItemClickListener(new AdapterView.OnItemClickListener()
{
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id)
{
Cursor selected = (Cursor) parent.getItemAtPosition(position);
LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
Intent i = new Intent(view.getContext(), LoyaltyCardViewActivity.class);
i.setAction("");
final Bundle b = new Bundle();
b.putInt("id", loyaltyCard.id);
i.putExtras(b);
ShortcutHelper.updateShortcuts(MainActivity.this, loyaltyCard, i);
startActivityForResult(i, MAIN_REQUEST_CODE);
}
});
}
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)
{
super.onCreateContextMenu(menu, v, menuInfo);
if (v.getId()==R.id.list)
{
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.card_longclick_menu, menu);
}
}
@Override
public boolean onContextItemSelected(MenuItem item)
{
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
ListView listView = findViewById(R.id.list);
Cursor cardCursor = (Cursor)listView.getItemAtPosition(info.position);
LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
if(item.getItemId() == R.id.action_clipboard)
{
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText(card.store, card.cardId);
clipboard.setPrimaryClip(clip);
Toast.makeText(this, R.string.copy_to_clipboard_toast, Toast.LENGTH_LONG).show();
return true;
}
else if(item.getItemId() == R.id.action_share)
{
final ImportURIHelper importURIHelper = new ImportURIHelper(this);
importURIHelper.startShareIntent(card);
return true;
}
return super.onContextItemSelected(item);
}
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
this.menu = menu;
getMenuInflater().inflate(R.menu.main_menu, menu);
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
if (searchManager != null) {
SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
searchView.setSubmitButtonEnabled(false);
searchView.setOnCloseListener(new SearchView.OnCloseListener() {
@Override
public boolean onClose() {
invalidateOptionsMenu();
return false;
}
});
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
filter = newText;
TabLayout groupsTabLayout = findViewById(R.id.groups);
updateLoyaltyCardList(newText, groupsTabLayout.getTabCount() > 0 ? groupsTabLayout.getTabAt(groupsTabLayout.getSelectedTabPosition()).getTag() : null);
return true;
}
});
}
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
int id = item.getItemId();
if (id == R.id.action_manage_groups)
{
Intent i = new Intent(getApplicationContext(), ManageGroupsActivity.class);
startActivityForResult(i, MAIN_REQUEST_CODE);
return true;
}
if(id == R.id.action_import_export)
{
Intent i = new Intent(getApplicationContext(), ImportExportActivity.class);
startActivityForResult(i, MAIN_REQUEST_CODE);
return true;
}
if(id == R.id.action_settings)
{
Intent i = new Intent(getApplicationContext(), SettingsActivity.class);
startActivityForResult(i, MAIN_REQUEST_CODE);
return true;
}
if(id == R.id.action_about)
{
displayAboutDialog();
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();
int currentNightMode = config.uiMode & Configuration.UI_MODE_NIGHT_MASK;
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;
}
}