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AntennaPod
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Code Issues Packages Projects Releases Wiki Activity

Work around widget flickering

This commit is contained in:
ByteHamster 2022-07-23 11:46:07 +02:00
parent 50eee88484
commit 92d8c6b674
1 changed files with 32 additions and 1 deletions
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33
core/src/main/java/de/danoeh/antennapod/core/receiver/PlayerWidget.java
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@ -2,16 +2,22 @@ package de.danoeh.antennapod.core.receiver;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;
import androidx.work.ExistingWorkPolicy;
import androidx.work.OneTimeWorkRequest;
import androidx.work.WorkManager;
import de.danoeh.antennapod.core.widget.WidgetUpdaterWorker;
import java.util.Arrays;
import java.util.concurrent.TimeUnit;
public class PlayerWidget extends AppWidgetProvider {
private static final String TAG = "PlayerWidget";
public static final String PREFS_NAME = "PlayerWidgetPrefs";
private static final String KEY_WORKAROUND_ENABLED = "WorkaroundEnabled";
private static final String KEY_ENABLED = "WidgetEnabled";
public static final String KEY_WIDGET_COLOR = "widget_color";
public static final String KEY_WIDGET_PLAYBACK_SPEED = "widget_playback_speed";
@ -19,6 +25,7 @@ public class PlayerWidget extends AppWidgetProvider {
public static final String KEY_WIDGET_FAST_FORWARD = "widget_fast_forward";
public static final String KEY_WIDGET_REWIND = "widget_rewind";
public static final int DEFAULT_COLOR = 0x00262C31;
private static final String WORKAROUND_WORK_NAME = "WidgetUpdaterWorkaround";
@Override
public void onEnabled(Context context) {
@ -26,6 +33,7 @@ public class PlayerWidget extends AppWidgetProvider {
Log.d(TAG, "Widget enabled");
setEnabled(context, true);
WidgetUpdaterWorker.enqueueWork(context);
scheduleWorkaround(context);
}
@Override
@ -33,6 +41,12 @@ public class PlayerWidget extends AppWidgetProvider {
Log.d(TAG, "onUpdate() called with: " + "context = [" + context + "], appWidgetManager = ["
+ appWidgetManager + "], appWidgetIds = [" + Arrays.toString(appWidgetIds) + "]");
WidgetUpdaterWorker.enqueueWork(context);
SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
if (!prefs.getBoolean(KEY_WORKAROUND_ENABLED, false)) {
scheduleWorkaround(context);
prefs.edit().putBoolean(KEY_WORKAROUND_ENABLED, true).apply();
}
}
@Override
@ -45,17 +59,34 @@ public class PlayerWidget extends AppWidgetProvider {
@Override
public void onDeleted(Context context, int[] appWidgetIds) {
Log.d(TAG, "OnDeleted");
SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
for (int appWidgetId : appWidgetIds) {
SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
prefs.edit().remove(KEY_WIDGET_COLOR + appWidgetId).apply();
prefs.edit().remove(KEY_WIDGET_PLAYBACK_SPEED + appWidgetId).apply();
prefs.edit().remove(KEY_WIDGET_REWIND + appWidgetId).apply();
prefs.edit().remove(KEY_WIDGET_FAST_FORWARD + appWidgetId).apply();
prefs.edit().remove(KEY_WIDGET_SKIP + appWidgetId).apply();
}
AppWidgetManager manager = AppWidgetManager.getInstance(context);
int[] widgetIds = manager.getAppWidgetIds(new ComponentName(context, PlayerWidget.class));
if (widgetIds.length == 0) {
prefs.edit().putBoolean(KEY_WORKAROUND_ENABLED, false).apply();
WorkManager.getInstance(context).cancelUniqueWork(WORKAROUND_WORK_NAME);
}
super.onDeleted(context, appWidgetIds);
}
private static void scheduleWorkaround(Context context) {
// Enqueueing work enables a BOOT_COMPLETED receiver, which in turn makes Android refresh widgets.
// This creates an endless loop with a flickering widget.
// Workaround: When there is a widget, schedule a dummy task in the far future, so that the receiver stays.
final OneTimeWorkRequest workRequest = new OneTimeWorkRequest.Builder(WidgetUpdaterWorker.class)
.setInitialDelay(100 * 356, TimeUnit.DAYS)
.build();
WorkManager.getInstance(context)
.enqueueUniqueWork(WORKAROUND_WORK_NAME, ExistingWorkPolicy.REPLACE, workRequest);
}
public static boolean isEnabled(Context context) {
SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
return prefs.getBoolean(KEY_ENABLED, false);