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

323 lines
11 KiB
Java

package protect.card_locker;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.graphics.ColorUtils;
import android.support.v4.graphics.drawable.DrawableCompat;
import android.support.v4.widget.TextViewCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.content.res.AppCompatResources;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.util.TypedValue;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.google.zxing.BarcodeFormat;
import protect.card_locker.preferences.Settings;
public class LoyaltyCardViewActivity extends AppCompatActivity
{
private static final String TAG = "CardLocker";
private static final double LUMINANCE_MIDPOINT = 0.5;
TextView cardIdFieldView;
TextView noteView;
View noteViewDivider;
TextView storeName;
ImageView barcodeImage;
View collapsingToolbarLayout;
int loyaltyCardId;
LoyaltyCard loyaltyCard;
boolean rotationEnabled;
DBHelper db;
ImportURIHelper importURIHelper;
Settings settings;
boolean backgroundNeedsDarkIcons;
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);
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);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if(actionBar != null)
{
actionBar.setDisplayHomeAsUpEnabled(true);
}
db = new DBHelper(this);
importURIHelper = new ImportURIHelper(this);
cardIdFieldView = findViewById(R.id.cardIdView);
noteView = findViewById(R.id.noteView);
noteViewDivider = findViewById(R.id.noteViewDivider);
storeName = findViewById(R.id.storeName);
barcodeImage = findViewById(R.id.barcode);
collapsingToolbarLayout = findViewById(R.id.collapsingToolbarLayout);
rotationEnabled = true;
}
@Override
public void onNewIntent(Intent 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 && settings.useMaxBrightnessDisplayingBarcode())
{
WindowManager.LayoutParams attributes = window.getAttributes();
attributes.screenBrightness = 1F;
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;
}
String formatString = loyaltyCard.barcodeType;
final BarcodeFormat format = !formatString.isEmpty() ? BarcodeFormat.valueOf(formatString) : null;
final String cardIdString = loyaltyCard.cardId;
cardIdFieldView.setText(loyaltyCard.cardId);
TextViewCompat.setAutoSizeTextTypeUniformWithConfiguration(cardIdFieldView,
getResources().getInteger(R.integer.settings_card_id_min_font_size_sp)-1, settings.getCardIdFontSize(),
1, TypedValue.COMPLEX_UNIT_SP);
if(loyaltyCard.note.length() > 0)
{
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);
}
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)
{
backgroundHeaderColor = loyaltyCard.headerColor;
}
else
{
backgroundHeaderColor = LetterBitmap.getDefaultColor(this, loyaltyCard.store);
}
collapsingToolbarLayout.setBackgroundColor(backgroundHeaderColor);
// If the background is very bright, we should use dark icons
backgroundNeedsDarkIcons = (ColorUtils.calculateLuminance(backgroundHeaderColor) > LUMINANCE_MIDPOINT);
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
window.getDecorView().setSystemUiVisibility(backgroundNeedsDarkIcons ? View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR : 0);
// 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)
{
findViewById(R.id.barcode).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.
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();
}
}
else
{
findViewById(R.id.barcode).setVisibility(View.GONE);
}
}
@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);
}
menu.findItem(R.id.action_share).setIcon(getIcon(R.drawable.ic_share_white, backgroundNeedsDarkIcons));
menu.findItem(R.id.action_edit).setIcon(getIcon(R.drawable.ic_mode_edit_white_24dp, backgroundNeedsDarkIcons));
return super.onCreateOptionsMenu(menu);
}
@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_edit:
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();
return true;
case R.id.action_lock_unlock:
if(rotationEnabled)
{
setOrientatonLock(item, true);
}
else
{
setOrientatonLock(item, false);
}
rotationEnabled = !rotationEnabled;
return true;
}
return super.onOptionsItemSelected(item);
}
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_SENSOR);
}
}
}