Files
Android/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
2021-04-01 17:48:17 +02:00

688 lines
23 KiB
Java

package protect.card_locker;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.res.Configuration;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.constraintlayout.widget.Guideline;
import androidx.core.graphics.drawable.DrawableCompat;
import androidx.core.widget.TextViewCompat;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.content.res.AppCompatResources;
import androidx.appcompat.widget.Toolbar;
import android.util.DisplayMetrics;
import android.util.Log;
import android.util.TypedValue;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.SeekBar;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.material.appbar.AppBarLayout;
import com.google.android.material.bottomsheet.BottomSheetBehavior;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.zxing.BarcodeFormat;
import java.math.BigDecimal;
import java.text.DateFormat;
import java.util.List;
import protect.card_locker.preferences.Settings;
public class LoyaltyCardViewActivity extends AppCompatActivity
{
private static final String TAG = "Catima";
TextView cardIdFieldView;
BottomSheetBehavior behavior;
View bottomSheet;
ImageView bottomSheetButton;
TextView noteView;
TextView groupsView;
TextView balanceView;
TextView expiryView;
TextView storeName;
ImageButton maximizeButton;
ImageView barcodeImage;
ImageButton minimizeButton;
View collapsingToolbarLayout;
AppBarLayout appBarLayout;
int loyaltyCardId;
LoyaltyCard loyaltyCard;
boolean rotationEnabled;
DBHelper db;
ImportURIHelper importURIHelper;
Settings settings;
String cardIdString;
String barcodeIdString;
BarcodeFormat format;
FloatingActionButton editButton;
Guideline centerGuideline;
SeekBar barcodeScaler;
boolean starred;
boolean backgroundNeedsDarkIcons;
boolean barcodeIsFullscreen = false;
private void extractIntentFields(Intent intent)
{
final Bundle b = intent.getExtras();
loyaltyCardId = b != null ? b.getInt("id") : 0;
Log.d(TAG, "View activity: id=" + loyaltyCardId);
}
private Drawable getIcon(int icon, boolean dark)
{
Drawable unwrappedIcon = AppCompatResources.getDrawable(this, icon);
assert unwrappedIcon != null;
Drawable wrappedIcon = DrawableCompat.wrap(unwrappedIcon);
if(dark)
{
DrawableCompat.setTint(wrappedIcon, Color.BLACK);
}
else
{
DrawableCompat.setTintList(wrappedIcon, null);
}
return wrappedIcon;
}
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
settings = new Settings(this);
extractIntentFields(getIntent());
setContentView(R.layout.loyalty_card_view_layout);
db = new DBHelper(this);
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);
groupsView = findViewById(R.id.groupsView);
balanceView = findViewById(R.id.balanceView);
expiryView = findViewById(R.id.expiryView);
storeName = findViewById(R.id.storeName);
maximizeButton = findViewById(R.id.maximizeButton);
barcodeImage = findViewById(R.id.barcode);
minimizeButton = findViewById(R.id.minimizeButton);
collapsingToolbarLayout = findViewById(R.id.collapsingToolbarLayout);
appBarLayout = findViewById(R.id.app_bar_layout);
centerGuideline = findViewById(R.id.centerGuideline);
centerGuideline.setGuidelinePercent(0.5f);
barcodeScaler = findViewById(R.id.barcodeScaler);
barcodeScaler.setProgress(100);
barcodeScaler.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
Log.d(TAG, "Progress is " + progress);
Log.d(TAG, "Max is " + barcodeScaler.getMax());
float scale = (float) progress / (float) barcodeScaler.getMax();
Log.d(TAG, "Scaling to " + scale);
redrawBarcodeAfterResize();
centerGuideline.setGuidelinePercent(0.5f * scale);
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
rotationEnabled = true;
// Allow making barcode fullscreen on tap
maximizeButton.setOnClickListener(v -> setFullscreen(true));
barcodeImage.setOnClickListener(view -> {
if (barcodeIsFullscreen)
{
setFullscreen(false);
}
else
{
setFullscreen(true);
}
});
minimizeButton.setOnClickListener(v -> setFullscreen(false));
editButton = findViewById(R.id.fabEdit);
editButton.setOnClickListener(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();
});
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(v -> {
if (behavior.getState() == BottomSheetBehavior.STATE_EXPANDED) {
behavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
} else {
behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
});
}
@Override
public void onNewIntent(Intent intent)
{
super.onNewIntent(intent);
Log.i(TAG, "Received new intent");
extractIntentFields(intent);
}
@Override
public void onResume()
{
super.onResume();
Log.i(TAG, "To view card: " + loyaltyCardId);
// The brightness value is on a scale from [0, ..., 1], where
// '1' is the brightest. We attempt to maximize the brightness
// to help barcode readers scan the barcode.
Window window = getWindow();
if(window != null)
{
WindowManager.LayoutParams attributes = window.getAttributes();
if (settings.useMaxBrightnessDisplayingBarcode())
{
attributes.screenBrightness = 1F;
}
if (settings.getKeepScreenOn()) {
window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
}
if (settings.getDisableLockscreenWhileViewingCard()) {
window.addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD|
WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
}
window.setAttributes(attributes);
}
loyaltyCard = db.getLoyaltyCard(loyaltyCardId);
if(loyaltyCard == null)
{
Log.w(TAG, "Could not lookup loyalty card " + loyaltyCardId);
Toast.makeText(this, R.string.noCardExistsError, Toast.LENGTH_LONG).show();
finish();
return;
}
setupOrientation();
format = loyaltyCard.barcodeType;
cardIdString = loyaltyCard.cardId;
barcodeIdString = loyaltyCard.barcodeId;
cardIdFieldView.setText(loyaltyCard.cardId);
TextViewCompat.setAutoSizeTextTypeUniformWithConfiguration(cardIdFieldView,
settings.getFontSizeMin(settings.getLargeFont()), settings.getFontSizeMax(settings.getLargeFont()),
1, TypedValue.COMPLEX_UNIT_SP);
if(loyaltyCard.note.length() > 0)
{
noteView.setVisibility(View.VISIBLE);
noteView.setText(loyaltyCard.note);
noteView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
}
else
{
noteView.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()));
groupsView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
}
else
{
groupsView.setVisibility(View.GONE);
}
if(!loyaltyCard.balance.equals(new BigDecimal(0))) {
balanceView.setVisibility(View.VISIBLE);
balanceView.setText(getString(R.string.balanceSentence, Utils.formatBalance(this, loyaltyCard.balance, loyaltyCard.balanceType)));
balanceView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
}
else
{
balanceView.setVisibility(View.GONE);
}
if(loyaltyCard.expiry != null) {
expiryView.setVisibility(View.VISIBLE);
int expiryString = R.string.expiryStateSentence;
if(Utils.hasExpired(loyaltyCard.expiry)) {
expiryString = R.string.expiryStateSentenceExpired;
expiryView.setTextColor(getResources().getColor(R.color.alert));
}
expiryView.setText(getString(expiryString, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry)));
expiryView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
}
else
{
expiryView.setVisibility(View.GONE);
}
expiryView.setTag(loyaltyCard.expiry);
if (!barcodeIsFullscreen) {
makeBottomSheetVisibleIfUseful();
}
storeName.setText(loyaltyCard.store);
storeName.setTextSize(settings.getFontSizeMax(settings.getLargeFont()));
int backgroundHeaderColor;
if(loyaltyCard.headerColor != null)
{
backgroundHeaderColor = loyaltyCard.headerColor;
}
else
{
backgroundHeaderColor = LetterBitmap.getDefaultColor(this, loyaltyCard.store);
}
collapsingToolbarLayout.setBackgroundColor(backgroundHeaderColor);
appBarLayout.setBackgroundColor(backgroundHeaderColor);
int textColor;
if(Utils.needsDarkForeground(backgroundHeaderColor))
{
textColor = Color.BLACK;
}
else
{
textColor = Color.WHITE;
}
storeName.setTextColor(textColor);
((Toolbar) findViewById(R.id.toolbar_landscape)).setTitleTextColor(textColor);
// If the background is very bright, we should use dark icons
backgroundNeedsDarkIcons = Utils.needsDarkForeground(backgroundHeaderColor);
ActionBar actionBar = getSupportActionBar();
if(actionBar != null)
{
actionBar.setHomeAsUpIndicator(getIcon(R.drawable.ic_arrow_back_white, backgroundNeedsDarkIcons));
}
// Make notification area light if dark icons are needed
if(Build.VERSION.SDK_INT >= 23)
{
window.getDecorView().setSystemUiVisibility(backgroundNeedsDarkIcons ? View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR : 0);
}
if(Build.VERSION.SDK_INT >= 21)
{
window.setStatusBarColor(Color.TRANSPARENT);
}
// Set shadow colour of store text so even same color on same color would be readable
storeName.setShadowLayer(1, 1, 1, backgroundNeedsDarkIcons ? Color.BLACK : Color.WHITE);
if(format != null)
{
if (!barcodeIsFullscreen) {
maximizeButton.setVisibility(View.VISIBLE);
}
barcodeImage.setVisibility(View.VISIBLE);
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.
redrawBarcodeAfterResize();
}
else
{
Log.d(TAG, "ImageView size known known, creating barcode");
new BarcodeImageWriterTask(
barcodeImage,
barcodeIdString != null ? barcodeIdString : cardIdString,
format)
.execute();
}
// Force redraw fullscreen state
setFullscreen(barcodeIsFullscreen);
}
else
{
maximizeButton.setVisibility(View.GONE);
barcodeImage.setVisibility(View.GONE);
}
}
@Override
public void onBackPressed() {
if (barcodeIsFullscreen)
{
setFullscreen(false);
return;
}
super.onBackPressed();
}
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
getMenuInflater().inflate(R.menu.card_view_menu, menu);
// Always calculate lockscreen icon, it may need a black color
boolean lockBarcodeScreenOrientation = settings.getLockBarcodeScreenOrientation();
MenuItem item = menu.findItem(R.id.action_lock_unlock);
setOrientatonLock(item, lockBarcodeScreenOrientation);
if(lockBarcodeScreenOrientation)
{
item.setVisible(false);
}
loyaltyCard = db.getLoyaltyCard(loyaltyCardId);
starred = loyaltyCard.starStatus != 0;
menu.findItem(R.id.action_share).setIcon(getIcon(R.drawable.ic_share_white, backgroundNeedsDarkIcons));
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
if (starred) {
menu.findItem(R.id.action_star_unstar).setIcon(getIcon(R.drawable.ic_starred_white, backgroundNeedsDarkIcons));
menu.findItem(R.id.action_star_unstar).setTitle(R.string.unstar);
}
else {
menu.findItem(R.id.action_star_unstar).setIcon(getIcon(R.drawable.ic_unstarred_white, backgroundNeedsDarkIcons));
menu.findItem(R.id.action_star_unstar).setTitle(R.string.star);
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
int id = item.getItemId();
switch(id)
{
case android.R.id.home:
finish();
break;
case R.id.action_share:
importURIHelper.startShareIntent(loyaltyCard);
return true;
case R.id.action_lock_unlock:
if(rotationEnabled)
{
setOrientatonLock(item, true);
}
else
{
setOrientatonLock(item, false);
}
rotationEnabled = !rotationEnabled;
return true;
case R.id.action_star_unstar:
starred = !starred;
db.updateLoyaltyCardStarStatus(loyaltyCardId, starred ? 1 : 0);
invalidateOptionsMenu();
return true;
}
return super.onOptionsItemSelected(item);
}
private void setupOrientation()
{
Toolbar portraitToolbar = findViewById(R.id.toolbar);
Toolbar landscapeToolbar = findViewById(R.id.toolbar_landscape);
int orientation = getResources().getConfiguration().orientation;
if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
Log.d(TAG, "Detected landscape mode");
setTitle(loyaltyCard.store);
collapsingToolbarLayout.setVisibility(View.GONE);
portraitToolbar.setVisibility(View.GONE);
landscapeToolbar.setVisibility(View.VISIBLE);
setSupportActionBar(landscapeToolbar);
} else {
Log.d(TAG, "Detected portrait mode");
setTitle("");
collapsingToolbarLayout.setVisibility(View.VISIBLE);
portraitToolbar.setVisibility(View.VISIBLE);
landscapeToolbar.setVisibility(View.GONE);
setSupportActionBar(portraitToolbar);
}
ActionBar actionBar = getSupportActionBar();
if(actionBar != null)
{
actionBar.setDisplayHomeAsUpEnabled(true);
}
}
private void setOrientatonLock(MenuItem item, boolean lock)
{
if(lock)
{
item.setIcon(getIcon(R.drawable.ic_lock_outline_white_24dp, backgroundNeedsDarkIcons));
item.setTitle(R.string.unlockScreen);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
}
else
{
item.setIcon(getIcon(R.drawable.ic_lock_open_white_24dp, backgroundNeedsDarkIcons));
item.setTitle(R.string.lockScreen);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
}
}
private void makeBottomSheetVisibleIfUseful()
{
if (noteView.getVisibility() == View.VISIBLE || groupsView.getVisibility() == View.VISIBLE || balanceView.getVisibility() == View.VISIBLE || expiryView.getVisibility() == View.VISIBLE) {
bottomSheet.setVisibility(View.VISIBLE);
}
else
{
bottomSheet.setVisibility(View.GONE);
}
}
private void redrawBarcodeAfterResize()
{
if (format != null) {
barcodeImage.getViewTreeObserver().addOnGlobalLayoutListener(
new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
Log.d(TAG, "ImageView size now known");
new BarcodeImageWriterTask(
barcodeImage,
barcodeIdString != null ? barcodeIdString : cardIdString,
format)
.execute();
}
});
};
}
/**
* When enabled, hides the status bar and moves the barcode to the top of the screen.
*
* The purpose of this function is to make sure the barcode can be scanned from the phone
* by machines which offer no space to insert the complete device.
*/
private void setFullscreen(boolean enable)
{
ActionBar actionBar = getSupportActionBar();
if(enable)
{
Log.d(TAG, "Move into of fullscreen");
// Prepare redraw after size change
redrawBarcodeAfterResize();
// Hide maximize and show minimize button and scaler
maximizeButton.setVisibility(View.GONE);
minimizeButton.setVisibility(View.VISIBLE);
barcodeScaler.setVisibility(View.VISIBLE);
// Hide actionbar
if(actionBar != null)
{
actionBar.hide();
}
// Hide toolbars
//
// Appbar needs to be invisible and have padding removed
// Or the barcode will be centered instead of on top of the screen
// Don't ask me why...
appBarLayout.setVisibility(View.INVISIBLE);
appBarLayout.setPadding(0, 0, 0, 0);
collapsingToolbarLayout.setVisibility(View.GONE);
findViewById(R.id.toolbar_landscape).setVisibility(View.GONE);
// Hide other UI elements
cardIdFieldView.setVisibility(View.GONE);
bottomSheet.setVisibility(View.GONE);
behavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
editButton.hide();
// Set Android to fullscreen mode
getWindow().getDecorView().setSystemUiVisibility(
getWindow().getDecorView().getSystemUiVisibility()
| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
| View.SYSTEM_UI_FLAG_FULLSCREEN
);
// Set current state
barcodeIsFullscreen = true;
}
else if(!enable)
{
Log.d(TAG, "Move out of fullscreen");
// Reset center guideline
barcodeScaler.setProgress(100);
// Prepare redraw after size change
redrawBarcodeAfterResize();
// Show maximize and hide minimize button and scaler
maximizeButton.setVisibility(View.VISIBLE);
minimizeButton.setVisibility(View.GONE);
barcodeScaler.setVisibility(View.GONE);
// Show actionbar
if(actionBar != null)
{
actionBar.show();
}
// Show appropriate toolbar
// And restore 24dp paddingTop for appBarLayout
appBarLayout.setVisibility(View.VISIBLE);
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
appBarLayout.setPadding(0, (int) Math.ceil(metrics.density * 24), 0, 0);
setupOrientation();
// Show other UI elements
cardIdFieldView.setVisibility(View.VISIBLE);
makeBottomSheetVisibleIfUseful();
editButton.show();
// Unset fullscreen mode
getWindow().getDecorView().setSystemUiVisibility(
getWindow().getDecorView().getSystemUiVisibility()
& ~View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
& ~View.SYSTEM_UI_FLAG_FULLSCREEN
);
// Set current state
barcodeIsFullscreen = false;
}
}
}