/* Copyright (C) 2015-2024 Andreas Shimokawa, Benjamin Swartley, Carsten Pfeiffer, Daniele Gobbetti, Gabe Schrecker, José Rebelo, Petr Vaněk This file is part of Gadgetbridge. Gadgetbridge is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Gadgetbridge is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see . */ package nodomain.freeyourgadget.gadgetbridge.service.receivers; import android.content.BroadcastReceiver; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.media.AudioManager; import android.media.session.MediaController; import android.media.session.MediaSessionManager; import android.os.SystemClock; import android.view.KeyEvent; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.util.List; import nodomain.freeyourgadget.gadgetbridge.GBApplication; import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventMusicControl; import nodomain.freeyourgadget.gadgetbridge.externalevents.NotificationListener; import nodomain.freeyourgadget.gadgetbridge.util.Prefs; public class GBMusicControlReceiver extends BroadcastReceiver { private static final Logger LOG = LoggerFactory.getLogger(GBMusicControlReceiver.class); public static final String ACTION_MUSICCONTROL = "nodomain.freeyourgadget.gadgetbridge.musiccontrol"; @Override public void onReceive(Context context, Intent intent) { GBDeviceEventMusicControl.Event musicCmd = GBDeviceEventMusicControl.Event.values()[intent.getIntExtra("event", 0)]; int keyCode = -1; int volumeAdjust = AudioManager.ADJUST_LOWER; AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); switch (musicCmd) { case NEXT: keyCode = KeyEvent.KEYCODE_MEDIA_NEXT; break; case PREVIOUS: keyCode = KeyEvent.KEYCODE_MEDIA_PREVIOUS; break; case PLAY: keyCode = KeyEvent.KEYCODE_MEDIA_PLAY; break; case PAUSE: keyCode = KeyEvent.KEYCODE_MEDIA_PAUSE; break; case PLAYPAUSE: keyCode = KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE; break; case REWIND: keyCode = KeyEvent.KEYCODE_MEDIA_REWIND; break; case FORWARD: keyCode = KeyEvent.KEYCODE_MEDIA_FAST_FORWARD; break; case VOLUMEUP: // change default and fall through, :P volumeAdjust = AudioManager.ADJUST_RAISE; case VOLUMEDOWN: audioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, volumeAdjust, 0); final int volumeLevel = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC); final int volumeMax = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC); final int volumePercentage = (byte) Math.round(100 * (volumeLevel / (float) volumeMax)); GBApplication.deviceService().onSetPhoneVolume(volumePercentage); break; default: return; } if (keyCode != -1) { String audioPlayer = getAudioPlayer(context); LOG.debug("keypress: " + musicCmd.toString() + " sent to: " + audioPlayer); long eventtime = SystemClock.uptimeMillis(); if (GBApplication.getPrefs().getBoolean("mb_intents", false)) { Intent downIntent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); KeyEvent downEvent = new KeyEvent(eventtime, eventtime, KeyEvent.ACTION_DOWN, keyCode, 0); downIntent.putExtra(Intent.EXTRA_KEY_EVENT, downEvent); if (!"default".equals(audioPlayer)) { downIntent.setPackage(audioPlayer); } context.sendOrderedBroadcast(downIntent, null); Intent upIntent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); KeyEvent upEvent = new KeyEvent(eventtime, eventtime, KeyEvent.ACTION_UP, keyCode, 0); upIntent.putExtra(Intent.EXTRA_KEY_EVENT, upEvent); if (!"default".equals(audioPlayer)) { upIntent.setPackage(audioPlayer); } context.sendOrderedBroadcast(upIntent, null); } else { KeyEvent downEvent = new KeyEvent(eventtime, eventtime, KeyEvent.ACTION_DOWN, keyCode, 0); audioManager.dispatchMediaKeyEvent(downEvent); KeyEvent upEvent = new KeyEvent(eventtime, eventtime, KeyEvent.ACTION_UP, keyCode, 0); audioManager.dispatchMediaKeyEvent(upEvent); } } } private String getAudioPlayer(Context context) { Prefs prefs = GBApplication.getPrefs(); String audioPlayer = prefs.getString("audio_player", "default"); MediaSessionManager mediaSessionManager = (MediaSessionManager) context.getSystemService(Context.MEDIA_SESSION_SERVICE); try { List controllers = mediaSessionManager.getActiveSessions( new ComponentName(context, NotificationListener.class)); try { MediaController controller = controllers.get(0); audioPlayer = controller.getPackageName(); } catch (IndexOutOfBoundsException e) { LOG.error("No media controller available", e); } } catch (SecurityException e) { LOG.warn("No permission to get media sessions - did not grant notification access?", e); } return audioPlayer; } }