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Implement notification actions via MediaSessionConnector on Android 13+

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Stypox 2023-11-16 11:04:01 +01:00
parent 2c4c283099
commit 5edafca05a
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3 changed files with 176 additions and 4 deletions
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111
app/src/main/java/org/schabi/newpipe/player/mediasession/MediaSessionPlayerUi.java
View file

@ -1,10 +1,12 @@
package org.schabi.newpipe.player.mediasession;
import static org.schabi.newpipe.MainActivity.DEBUG;
import static org.schabi.newpipe.player.notification.NotificationConstants.ACTION_RECREATE_NOTIFICATION;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.os.Build;
import android.support.v4.media.MediaMetadataCompat;
import android.support.v4.media.session.MediaSessionCompat;
import android.util.Log;
@ -14,14 +16,20 @@ import androidx.annotation.Nullable;
import androidx.media.session.MediaButtonReceiver;
import com.google.android.exoplayer2.ForwardingPlayer;
import com.google.android.exoplayer2.Player.RepeatMode;
import com.google.android.exoplayer2.ext.mediasession.MediaSessionConnector;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.stream.StreamInfo;
import org.schabi.newpipe.player.Player;
import org.schabi.newpipe.player.notification.NotificationActionData;
import org.schabi.newpipe.player.notification.NotificationConstants;
import org.schabi.newpipe.player.ui.PlayerUi;
import org.schabi.newpipe.player.ui.VideoPlayerUi;
import org.schabi.newpipe.util.StreamTypeUtil;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
public class MediaSessionPlayerUi extends PlayerUi
@ -163,4 +171,107 @@ public class MediaSessionPlayerUi extends PlayerUi
return builder.build();
}
private void updateMediaSessionActions() {
// On Android 13+ (or Android T or API 33+) the actions in the player notification can't be
// controlled directly anymore, but are instead derived from custom media session actions.
// However the system allows customizing only two of these actions, since the other three
// are fixed to play-pause-buffering, previous, next.
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
// Although setting media session actions on older android versions doesn't seem to
// cause any trouble, it also doesn't seem to do anything, so we don't do anything to
// save battery. Check out NotificationUtil.updateActions() to see what happens on
// older android versions.
return;
}
final List<SessionConnectorActionProvider> actions = new ArrayList<>(2);
for (int i = 3; i < 5; ++i) {
// only use the fourth and fifth actions (the settings page also shows only the last 2)
final int action = player.getPrefs().getInt(
player.getContext().getString(NotificationConstants.SLOT_PREF_KEYS[i]),
NotificationConstants.SLOT_DEFAULTS[i]);
@Nullable final NotificationActionData data =
NotificationActionData.fromNotificationActionEnum(player, action);
if (data != null) {
actions.add(new SessionConnectorActionProvider(data, context));
}
}
sessionConnector.setCustomActionProviders(
actions.toArray(new MediaSessionConnector.CustomActionProvider[0]));
}
@Override
public void onBlocked() {
super.onBlocked();
updateMediaSessionActions();
}
@Override
public void onPlaying() {
super.onPlaying();
updateMediaSessionActions();
}
@Override
public void onBuffering() {
super.onBuffering();
updateMediaSessionActions();
}
@Override
public void onPaused() {
super.onPaused();
updateMediaSessionActions();
}
@Override
public void onPausedSeek() {
super.onPausedSeek();
updateMediaSessionActions();
}
@Override
public void onCompleted() {
super.onCompleted();
updateMediaSessionActions();
}
@Override
public void onRepeatModeChanged(@RepeatMode final int repeatMode) {
super.onRepeatModeChanged(repeatMode);
updateMediaSessionActions();
}
@Override
public void onShuffleModeEnabledChanged(final boolean shuffleModeEnabled) {
super.onShuffleModeEnabledChanged(shuffleModeEnabled);
updateMediaSessionActions();
}
@Override
public void onBroadcastReceived(final Intent intent) {
super.onBroadcastReceived(intent);
if (ACTION_RECREATE_NOTIFICATION.equals(intent.getAction())) {
// the notification actions changed
updateMediaSessionActions();
}
}
@Override
public void onMetadataChanged(@NonNull final StreamInfo info) {
super.onMetadataChanged(info);
updateMediaSessionActions();
}
@Override
public void onPlayQueueEdited() {
super.onPlayQueueEdited();
updateMediaSessionActions();
}
}

51
app/src/main/java/org/schabi/newpipe/player/mediasession/SessionConnectorActionProvider.java Normal file
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@ -0,0 +1,51 @@
package org.schabi.newpipe.player.mediasession;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.media.session.PlaybackStateCompat;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.Player;
import com.google.android.exoplayer2.ext.mediasession.MediaSessionConnector;
import org.schabi.newpipe.player.notification.NotificationActionData;
import java.lang.ref.WeakReference;
public class SessionConnectorActionProvider implements MediaSessionConnector.CustomActionProvider {
private final NotificationActionData data;
@NonNull
private final WeakReference<Context> context;
public SessionConnectorActionProvider(final NotificationActionData notificationActionData,
@NonNull final Context context) {
this.data = notificationActionData;
this.context = new WeakReference<>(context);
}
@Override
public void onCustomAction(@NonNull final Player player,
@NonNull final String action,
@Nullable final Bundle extras) {
final Context actualContext = context.get();
if (actualContext != null) {
actualContext.sendBroadcast(new Intent(action));
}
}
@Nullable
@Override
public PlaybackStateCompat.CustomAction getCustomAction(@NonNull final Player player) {
if (data.action() == null) {
return null;
} else {
return new PlaybackStateCompat.CustomAction.Builder(
data.action(), data.name(), data.icon()
).build();
}
}
}

18
app/src/main/java/org/schabi/newpipe/player/notification/NotificationUtil.java
View file

@ -92,15 +92,21 @@ public final class NotificationUtil {
final NotificationCompat.Builder builder =
new NotificationCompat.Builder(player.getContext(),
player.getContext().getString(R.string.notification_channel_id));
final MediaStyle mediaStyle = new MediaStyle();
final int[] compactSlots = initializeNotificationSlots();
final MediaStyle mediaStyle = new MediaStyle().setShowActionsInCompactView(compactSlots);
// setup media style (compact notification slots and media session)
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
// notification actions are ignored on Android 13+, and are replaced by code in
// MediaSessionPlayerUi
final int[] compactSlots = initializeNotificationSlots();
mediaStyle.setShowActionsInCompactView(compactSlots);
}
player.UIs()
.get(MediaSessionPlayerUi.class)
.flatMap(MediaSessionPlayerUi::getSessionToken)
.ifPresent(mediaStyle::setMediaSession);
// setup notification builder
builder.setStyle(mediaStyle)
.setPriority(NotificationCompat.PRIORITY_HIGH)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
@ -135,7 +141,11 @@ public final class NotificationUtil {
notificationBuilder.setContentText(player.getUploaderName());
notificationBuilder.setTicker(player.getVideoTitle());
updateActions(notificationBuilder);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
// notification actions are ignored on Android 13+, and are replaced by code in
// MediaSessionPlayerUi
updateActions(notificationBuilder);
}
}