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feat: Add home screen music playback widget

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Introduces a new app widget for music playback control and display. Adds widget provider classes, update manager, view factory, and related resources (layouts, colors, strings, XML). Integrates widget updates with MediaService to reflect current playback state. Updates AndroidManifest to register the widget.
This commit is contained in:
mucahit-kaya 2025-09-16 18:00:51 +02:00
parent 2e29e9537a
commit cc0e264a17
20 changed files with 746 additions and 2 deletions
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146
app/src/main/java/com/cappielloantonio/tempo/widget/WidgetUpdateManager.java Normal file
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package com.cappielloantonio.tempo.widget;
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.Context;
import android.graphics.Bitmap;
import android.text.TextUtils;
import android.graphics.drawable.Drawable;
import com.bumptech.glide.request.target.CustomTarget;
import com.bumptech.glide.request.transition.Transition;
import com.cappielloantonio.tempo.glide.CustomGlideRequest;
import com.cappielloantonio.tempo.R;
import androidx.media3.session.MediaController;
import androidx.media3.session.SessionToken;
import com.cappielloantonio.tempo.service.MediaService;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.MoreExecutors;
import java.util.concurrent.ExecutionException;
public final class WidgetUpdateManager {
public static void updateFromState(Context ctx,
String title,
String artist,
Bitmap art,
boolean playing) {
if (TextUtils.isEmpty(title)) title = ctx.getString(R.string.widget_not_playing);
if (TextUtils.isEmpty(artist)) artist = ctx.getString(R.string.widget_placeholder_subtitle);
AppWidgetManager mgr = AppWidgetManager.getInstance(ctx);
int[] ids = mgr.getAppWidgetIds(new ComponentName(ctx, WidgetProvider4x1.class));
for (int id : ids) {
android.widget.RemoteViews rv = choosePopulate(ctx, title, artist, art, playing, id);
WidgetProvider.attachIntents(ctx, rv, id);
mgr.updateAppWidget(id, rv);
}
}
public static void pushNow(Context ctx) {
AppWidgetManager mgr = AppWidgetManager.getInstance(ctx);
int[] ids = mgr.getAppWidgetIds(new ComponentName(ctx, WidgetProvider4x1.class));
for (int id : ids) {
android.widget.RemoteViews rv = chooseBuild(ctx, id);
WidgetProvider.attachIntents(ctx, rv, id);
mgr.updateAppWidget(id, rv);
}
}
public static void updateFromState(Context ctx,
String title,
String artist,
String coverArtId,
boolean playing) {
final Context appCtx = ctx.getApplicationContext();
final String t = TextUtils.isEmpty(title) ? appCtx.getString(R.string.widget_not_playing) : title;
final String a = TextUtils.isEmpty(artist) ? appCtx.getString(R.string.widget_placeholder_subtitle) : artist;
final boolean p = playing;
if (!TextUtils.isEmpty(coverArtId)) {
CustomGlideRequest.loadAlbumArtBitmap(
appCtx,
coverArtId,
com.cappielloantonio.tempo.util.Preferences.getImageSize(),
new CustomTarget<Bitmap>() {
@Override public void onResourceReady(Bitmap resource, Transition<? super Bitmap> transition) {
AppWidgetManager mgr = AppWidgetManager.getInstance(appCtx);
int[] ids = mgr.getAppWidgetIds(new ComponentName(appCtx, WidgetProvider4x1.class));
for (int id : ids) {
android.widget.RemoteViews rv = choosePopulate(appCtx, t, a, resource, p, id);
WidgetProvider.attachIntents(appCtx, rv, id);
mgr.updateAppWidget(id, rv);
}
}
@Override public void onLoadCleared(Drawable placeholder) {
AppWidgetManager mgr = AppWidgetManager.getInstance(appCtx);
int[] ids = mgr.getAppWidgetIds(new ComponentName(appCtx, WidgetProvider4x1.class));
for (int id : ids) {
android.widget.RemoteViews rv = choosePopulate(appCtx, t, a, null, p, id);
WidgetProvider.attachIntents(appCtx, rv, id);
mgr.updateAppWidget(id, rv);
}
}
}
);
} else {
AppWidgetManager mgr = AppWidgetManager.getInstance(appCtx);
int[] ids = mgr.getAppWidgetIds(new ComponentName(appCtx, WidgetProvider4x1.class));
for (int id : ids) {
android.widget.RemoteViews rv = choosePopulate(appCtx, t, a, null, p, id);
WidgetProvider.attachIntents(appCtx, rv, id);
mgr.updateAppWidget(id, rv);
}
}
}
public static void refreshFromController(Context ctx) {
final Context appCtx = ctx.getApplicationContext();
SessionToken token = new SessionToken(appCtx, new ComponentName(appCtx, MediaService.class));
ListenableFuture<MediaController> future = new MediaController.Builder(appCtx, token).buildAsync();
future.addListener(() -> {
try {
if (!future.isDone()) return;
MediaController c = future.get();
androidx.media3.common.MediaItem mi = c.getCurrentMediaItem();
String title = null, artist = null, coverId = null;
if (mi != null && mi.mediaMetadata != null) {
if (mi.mediaMetadata.title != null) title = mi.mediaMetadata.title.toString();
if (mi.mediaMetadata.artist != null) artist = mi.mediaMetadata.artist.toString();
if (mi.mediaMetadata.extras != null) {
if (title == null) title = mi.mediaMetadata.extras.getString("title");
if (artist == null) artist = mi.mediaMetadata.extras.getString("artist");
coverId = mi.mediaMetadata.extras.getString("coverArtId");
}
}
updateFromState(appCtx,
title != null ? title : appCtx.getString(R.string.widget_not_playing),
artist != null ? artist : appCtx.getString(R.string.widget_placeholder_subtitle),
coverId,
c.isPlaying());
c.release();
} catch (ExecutionException | InterruptedException ignored) {
}
}, MoreExecutors.directExecutor());
}
public static android.widget.RemoteViews chooseBuild(Context ctx, int appWidgetId) {
if (isLarge(ctx, appWidgetId)) return WidgetViewsFactory.buildLarge(ctx);
return WidgetViewsFactory.buildCompact(ctx);
}
private static android.widget.RemoteViews choosePopulate(Context ctx, String title, String artist, Bitmap art, boolean playing, int appWidgetId) {
if (isLarge(ctx, appWidgetId)) return WidgetViewsFactory.populateLarge(ctx, title, artist, art, playing);
return WidgetViewsFactory.populate(ctx, title, artist, art, playing);
}
private static boolean isLarge(Context ctx, int appWidgetId) {
AppWidgetManager mgr = AppWidgetManager.getInstance(ctx);
android.os.Bundle opts = mgr.getAppWidgetOptions(appWidgetId);
int minH = opts != null ? opts.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_HEIGHT) : 0;
int threshold = ctx.getResources().getInteger(com.cappielloantonio.tempo.R.integer.widget_large_min_height_dp);
return minH >= threshold; // dp threshold for 2-row height
}
}