From 28336265e822ab4b2ff1697fd5066fc0cfd88861 Mon Sep 17 00:00:00 2001 From: Carey Metcalfe Date: Fri, 13 Oct 2017 22:34:23 -0400 Subject: Use product flavours to enable builds without proprietary libraries This commit uses build flavours to provide two different builds: A 'floss' build and a 'google' build. - The 'floss' build builds a basic version of the app with no dependencies on proprietary libraries. - The 'google' build adds Chromecast support and a few other extras provided by Google Play Services --- .../dsub/service/ChromeCastController.java | 506 +++++++++++++++++++++ .../daneren2005/dsub/util/compat/GoogleCompat.java | 61 +++ 2 files changed, 567 insertions(+) create mode 100644 app/src/google/java/github/daneren2005/dsub/service/ChromeCastController.java create mode 100644 app/src/google/java/github/daneren2005/dsub/util/compat/GoogleCompat.java (limited to 'app/src/google/java/github/daneren2005') diff --git a/app/src/google/java/github/daneren2005/dsub/service/ChromeCastController.java b/app/src/google/java/github/daneren2005/dsub/service/ChromeCastController.java new file mode 100644 index 00000000..b2405705 --- /dev/null +++ b/app/src/google/java/github/daneren2005/dsub/service/ChromeCastController.java @@ -0,0 +1,506 @@ +/* + This file is part of Subsonic. + Subsonic is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + Subsonic 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 General Public License for more details. + You should have received a copy of the GNU General Public License + along with Subsonic. If not, see . + Copyright 2014 (C) Scott Jackson +*/ + +package github.daneren2005.dsub.service; + +import android.content.SharedPreferences; +import android.net.Uri; +import android.os.Bundle; +import android.util.Log; + +import com.google.android.gms.cast.ApplicationMetadata; +import com.google.android.gms.cast.Cast; +import com.google.android.gms.cast.CastDevice; +import com.google.android.gms.cast.CastStatusCodes; +import com.google.android.gms.cast.MediaInfo; +import com.google.android.gms.cast.MediaMetadata; +import com.google.android.gms.cast.MediaStatus; +import com.google.android.gms.cast.RemoteMediaPlayer; +import com.google.android.gms.common.ConnectionResult; +import com.google.android.gms.common.api.GoogleApiClient; +import com.google.android.gms.common.api.ResultCallback; +import com.google.android.gms.common.api.Status; +import com.google.android.gms.common.images.WebImage; + +import java.io.File; +import java.io.IOException; + +import github.daneren2005.dsub.R; +import github.daneren2005.dsub.domain.MusicDirectory; +import github.daneren2005.dsub.domain.PlayerState; +import github.daneren2005.dsub.domain.RemoteControlState; +import github.daneren2005.dsub.util.Constants; +import github.daneren2005.dsub.util.EnvironmentVariables; +import github.daneren2005.dsub.util.FileUtil; +import github.daneren2005.dsub.util.Util; +import github.daneren2005.serverproxy.FileProxy; +import github.daneren2005.serverproxy.ServerProxy; +import github.daneren2005.serverproxy.WebProxy; + +/** + * Created by owner on 2/9/14. + */ +public class ChromeCastController extends RemoteController { + private static final String TAG = ChromeCastController.class.getSimpleName(); + + private CastDevice castDevice; + private GoogleApiClient apiClient; + + private boolean applicationStarted = false; + private boolean waitingForReconnect = false; + private boolean error = false; + private boolean ignoreNextPaused = false; + private String sessionId; + private boolean isStopping = false; + private Runnable afterUpdateComplete = null; + + private RemoteMediaPlayer mediaPlayer; + private double gain = 0.5; + + public ChromeCastController(DownloadService downloadService, CastDevice castDevice) { + super(downloadService); + this.castDevice = castDevice; + } + + @Override + public void create(boolean playing, int seconds) { + downloadService.setPlayerState(PlayerState.PREPARING); + + ConnectionCallbacks connectionCallbacks = new ConnectionCallbacks(playing, seconds); + ConnectionFailedListener connectionFailedListener = new ConnectionFailedListener(); + Cast.Listener castClientListener = new Cast.Listener() { + @Override + public void onApplicationStatusChanged() { + if (apiClient != null && apiClient.isConnected()) { + Log.i(TAG, "onApplicationStatusChanged: " + Cast.CastApi.getApplicationStatus(apiClient)); + } + } + + @Override + public void onVolumeChanged() { + if (apiClient != null && applicationStarted) { + try { + gain = Cast.CastApi.getVolume(apiClient); + } catch (Exception e) { + Log.w(TAG, "Failed to get volume"); + } + } + } + + @Override + public void onApplicationDisconnected(int errorCode) { + shutdownInternal(); + } + + }; + + Cast.CastOptions.Builder apiOptionsBuilder = Cast.CastOptions.builder(castDevice, castClientListener).setVerboseLoggingEnabled(true); + apiClient = new GoogleApiClient.Builder(downloadService).useDefaultAccount() + .addApi(Cast.API, apiOptionsBuilder.build()) + .addConnectionCallbacks(connectionCallbacks) + .addOnConnectionFailedListener(connectionFailedListener) + .build(); + + apiClient.connect(); + } + + @Override + public void start() { + if(error) { + error = false; + Log.w(TAG, "Attempting to restart song"); + startSong(downloadService.getCurrentPlaying(), true, 0); + return; + } + + try { + mediaPlayer.play(apiClient); + } catch(Exception e) { + Log.e(TAG, "Failed to start"); + } + } + + @Override + public void stop() { + try { + mediaPlayer.pause(apiClient); + } catch(Exception e) { + Log.e(TAG, "Failed to pause"); + } + } + + @Override + public void shutdown() { + try { + if(mediaPlayer != null && !error) { + mediaPlayer.stop(apiClient); + } + } catch(Exception e) { + Log.e(TAG, "Failed to stop mediaPlayer", e); + } + + try { + if(apiClient != null) { + Cast.CastApi.stopApplication(apiClient); + Cast.CastApi.removeMessageReceivedCallbacks(apiClient, mediaPlayer.getNamespace()); + mediaPlayer = null; + applicationStarted = false; + } + } catch(Exception e) { + Log.e(TAG, "Failed to shutdown application", e); + } + + if(apiClient != null && apiClient.isConnected()) { + apiClient.disconnect(); + } + apiClient = null; + + if(proxy != null) { + proxy.stop(); + proxy = null; + } + } + + private void shutdownInternal() { + // This will call this.shutdown() indirectly + downloadService.setRemoteEnabled(RemoteControlState.LOCAL, null); + } + + @Override + public void updatePlaylist() { + if(downloadService.getCurrentPlaying() == null) { + startSong(null, false, 0); + } + } + + @Override + public void changePosition(int seconds) { + try { + mediaPlayer.seek(apiClient, seconds * 1000L); + } catch(Exception e) { + Log.e(TAG, "FAiled to seek to " + seconds); + } + } + + @Override + public void changeTrack(int index, DownloadFile song) { + startSong(song, true, 0); + } + + @Override + public void setVolume(int volume) { + gain = volume / 10.0; + + try { + Cast.CastApi.setVolume(apiClient, gain); + } catch(Exception e) { + Log.e(TAG, "Failed to the volume"); + } + } + @Override + public void updateVolume(boolean up) { + double delta = up ? 0.1 : -0.1; + gain += delta; + gain = Math.max(gain, 0.0); + gain = Math.min(gain, 1.0); + + try { + Cast.CastApi.setVolume(apiClient, gain); + } catch(Exception e) { + Log.e(TAG, "Failed to the volume"); + } + } + @Override + public double getVolume() { + return Cast.CastApi.getVolume(apiClient); + } + + @Override + public int getRemotePosition() { + if(mediaPlayer != null) { + return (int) (mediaPlayer.getApproximateStreamPosition() / 1000L); + } else { + return 0; + } + } + + @Override + public int getRemoteDuration() { + if(mediaPlayer != null) { + return (int) (mediaPlayer.getStreamDuration() / 1000L); + } else { + return 0; + } + } + + void startSong(final DownloadFile currentPlaying, final boolean autoStart, final int position) { + if(currentPlaying == null) { + try { + if (mediaPlayer != null && !error && !isStopping) { + isStopping = true; + mediaPlayer.stop(apiClient).setResultCallback(new ResultCallback() { + @Override + public void onResult(RemoteMediaPlayer.MediaChannelResult mediaChannelResult) { + isStopping = false; + + if(afterUpdateComplete != null) { + afterUpdateComplete.run(); + afterUpdateComplete = null; + } + } + }); + } + } catch(Exception e) { + // Just means it didn't need to be stopped + } + downloadService.setPlayerState(PlayerState.IDLE); + return; + } else if(isStopping) { + afterUpdateComplete = new Runnable() { + @Override + public void run() { + startSong(currentPlaying, autoStart, position); + } + }; + return; + } + + downloadService.setPlayerState(PlayerState.PREPARING); + MusicDirectory.Entry song = currentPlaying.getSong(); + + try { + MusicService musicService = MusicServiceFactory.getMusicService(downloadService); + String url = getStreamUrl(musicService, currentPlaying); + + // Setup song/video information + MediaMetadata meta = new MediaMetadata(song.isVideo() ? MediaMetadata.MEDIA_TYPE_MOVIE : MediaMetadata.MEDIA_TYPE_MUSIC_TRACK); + meta.putString(MediaMetadata.KEY_TITLE, song.getTitle()); + if(song.getTrack() != null) { + meta.putInt(MediaMetadata.KEY_TRACK_NUMBER, song.getTrack()); + } + if(!song.isVideo()) { + meta.putString(MediaMetadata.KEY_ARTIST, song.getArtist()); + meta.putString(MediaMetadata.KEY_ALBUM_ARTIST, song.getArtist()); + meta.putString(MediaMetadata.KEY_ALBUM_TITLE, song.getAlbum()); + + if(castDevice.hasCapability(CastDevice.CAPABILITY_VIDEO_OUT)) { + if (proxy == null || proxy instanceof WebProxy) { + String coverArt = musicService.getCoverArtUrl(downloadService, song); + + // If proxy is going, it is a web proxy + if (proxy != null) { + coverArt = proxy.getPublicAddress(coverArt); + } + + meta.addImage(new WebImage(Uri.parse(coverArt))); + } else { + File coverArtFile = FileUtil.getAlbumArtFile(downloadService, song); + if (coverArtFile != null && coverArtFile.exists()) { + String coverArt = proxy.getPublicAddress(coverArtFile.getPath()); + meta.addImage(new WebImage(Uri.parse(coverArt))); + } + } + } + } + + String contentType; + if(song.isVideo()) { + contentType = "application/x-mpegURL"; + } + else if(song.getTranscodedContentType() != null) { + contentType = song.getTranscodedContentType(); + } else if(song.getContentType() != null) { + contentType = song.getContentType(); + } else { + contentType = "audio/mpeg"; + } + + // Load it into a MediaInfo wrapper + MediaInfo mediaInfo = new MediaInfo.Builder(url) + .setContentType(contentType) + .setStreamType(MediaInfo.STREAM_TYPE_BUFFERED) + .setMetadata(meta) + .build(); + + if(autoStart) { + ignoreNextPaused = true; + } + + ResultCallback callback = new ResultCallback() { + @Override + public void onResult(RemoteMediaPlayer.MediaChannelResult result) { + if (result.getStatus().isSuccess()) { + // Handled in other handler + } else if(result.getStatus().getStatusCode() == CastStatusCodes.REPLACED) { + Log.w(TAG, "Request was replaced: " + currentPlaying.toString()); + } else { + Log.e(TAG, "Failed to load: " + result.getStatus().toString()); + failedLoad(); + } + } + }; + + if(position > 0) { + mediaPlayer.load(apiClient, mediaInfo, autoStart, position * 1000L).setResultCallback(callback); + } else { + mediaPlayer.load(apiClient, mediaInfo, autoStart).setResultCallback(callback); + } + } catch (IllegalStateException e) { + Log.e(TAG, "Problem occurred with media during loading", e); + failedLoad(); + } catch (Exception e) { + Log.e(TAG, "Problem opening media during loading", e); + failedLoad(); + } + } + + private void failedLoad() { + Util.toast(downloadService, downloadService.getResources().getString(R.string.download_failed_to_load)); + downloadService.setPlayerState(PlayerState.STOPPED); + error = true; + } + + + private class ConnectionCallbacks implements GoogleApiClient.ConnectionCallbacks { + private boolean isPlaying; + private int position; + private ResultCallback resultCallback; + + ConnectionCallbacks(boolean isPlaying, int position) { + this.isPlaying = isPlaying; + this.position = position; + + resultCallback = new ResultCallback() { + @Override + public void onResult(Cast.ApplicationConnectionResult result) { + Status status = result.getStatus(); + if (status.isSuccess()) { + ApplicationMetadata applicationMetadata = result.getApplicationMetadata(); + sessionId = result.getSessionId(); + String applicationStatus = result.getApplicationStatus(); + boolean wasLaunched = result.getWasLaunched(); + + applicationStarted = true; + setupChannel(); + } else { + shutdownInternal(); + } + } + }; + } + + @Override + public void onConnected(Bundle connectionHint) { + if (waitingForReconnect) { + Log.i(TAG, "Reconnecting"); + reconnectApplication(); + } else { + launchApplication(); + } + } + + @Override + public void onConnectionSuspended(int cause) { + Log.w(TAG, "Connection suspended"); + isPlaying = downloadService.getPlayerState() == PlayerState.STARTED; + position = getRemotePosition(); + waitingForReconnect = true; + } + + void launchApplication() { + try { + Cast.CastApi.launchApplication(apiClient, EnvironmentVariables.CAST_APPLICATION_ID, false).setResultCallback(resultCallback); + } catch (Exception e) { + Log.e(TAG, "Failed to launch application", e); + } + } + void reconnectApplication() { + try { + Cast.CastApi.joinApplication(apiClient, EnvironmentVariables.CAST_APPLICATION_ID, sessionId).setResultCallback(resultCallback); + } catch (Exception e) { + Log.e(TAG, "Failed to reconnect application", e); + } + } + void setupChannel() { + if(!waitingForReconnect) { + mediaPlayer = new RemoteMediaPlayer(); + mediaPlayer.setOnStatusUpdatedListener(new RemoteMediaPlayer.OnStatusUpdatedListener() { + @Override + public void onStatusUpdated() { + MediaStatus mediaStatus = mediaPlayer.getMediaStatus(); + if (mediaStatus == null) { + return; + } + + switch (mediaStatus.getPlayerState()) { + case MediaStatus.PLAYER_STATE_PLAYING: + if (ignoreNextPaused) { + ignoreNextPaused = false; + } + downloadService.setPlayerState(PlayerState.STARTED); + break; + case MediaStatus.PLAYER_STATE_PAUSED: + if (!ignoreNextPaused) { + downloadService.setPlayerState(PlayerState.PAUSED); + } + break; + case MediaStatus.PLAYER_STATE_BUFFERING: + downloadService.setPlayerState(PlayerState.PREPARING); + break; + case MediaStatus.PLAYER_STATE_IDLE: + if (mediaStatus.getIdleReason() == MediaStatus.IDLE_REASON_FINISHED) { + if(downloadService.getPlayerState() != PlayerState.PREPARING) { + downloadService.onSongCompleted(); + } + } else if (mediaStatus.getIdleReason() == MediaStatus.IDLE_REASON_INTERRUPTED) { + if (downloadService.getPlayerState() != PlayerState.PREPARING) { + downloadService.setPlayerState(PlayerState.PREPARING); + } + } else if (mediaStatus.getIdleReason() == MediaStatus.IDLE_REASON_ERROR) { + Log.e(TAG, "Idle due to unknown error"); + downloadService.onSongCompleted(); + } else { + Log.w(TAG, "Idle reason: " + mediaStatus.getIdleReason()); + downloadService.setPlayerState(PlayerState.IDLE); + } + break; + } + } + }); + } + + try { + Cast.CastApi.setMessageReceivedCallbacks(apiClient, mediaPlayer.getNamespace(), mediaPlayer); + } catch (Exception e) { + Log.e(TAG, "Exception while creating channel", e); + } + + if(!waitingForReconnect) { + DownloadFile currentPlaying = downloadService.getCurrentPlaying(); + startSong(currentPlaying, isPlaying, position); + } + if(waitingForReconnect) { + waitingForReconnect = false; + } + } + } + + private class ConnectionFailedListener implements GoogleApiClient.OnConnectionFailedListener { + @Override + public void onConnectionFailed(ConnectionResult result) { + shutdownInternal(); + } + } +} diff --git a/app/src/google/java/github/daneren2005/dsub/util/compat/GoogleCompat.java b/app/src/google/java/github/daneren2005/dsub/util/compat/GoogleCompat.java new file mode 100644 index 00000000..63992b0f --- /dev/null +++ b/app/src/google/java/github/daneren2005/dsub/util/compat/GoogleCompat.java @@ -0,0 +1,61 @@ +package github.daneren2005.dsub.util.compat; + +import android.content.Context; +import android.support.v7.media.MediaRouter; +import android.util.Log; + +import com.google.android.gms.cast.CastDevice; +import com.google.android.gms.cast.CastMediaControlIntent; +import com.google.android.gms.common.ConnectionResult; +import com.google.android.gms.common.GoogleApiAvailability; +import com.google.android.gms.security.ProviderInstaller; + +import github.daneren2005.dsub.service.ChromeCastController; +import github.daneren2005.dsub.service.DownloadService; +import github.daneren2005.dsub.service.RemoteController; +import github.daneren2005.dsub.util.EnvironmentVariables; + +public final class GoogleCompat { + + private static final String TAG = GoogleCompat.class.getSimpleName(); + + public static boolean playServicesAvailable(Context context){ + int result = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(context); + if(result != ConnectionResult.SUCCESS){ + Log.w(TAG, "No play services, failed with result: " + result); + return false; + } + return true; + } + + public static void installProvider(Context context) throws Exception{ + ProviderInstaller.installIfNeeded(context); + } + + public static boolean castAvailable() { + if (EnvironmentVariables.CAST_APPLICATION_ID == null) { + Log.w(TAG, "CAST_APPLICATION_ID not provided"); + return false; + } + try { + Class.forName("com.google.android.gms.cast.CastDevice"); + } catch (Exception ex) { + Log.w(TAG, "Chromecast library not available"); + return false; + } + return true; + } + + public static RemoteController getController(DownloadService downloadService, MediaRouter.RouteInfo info) { + CastDevice device = CastDevice.getFromBundle(info.getExtras()); + if(device != null) { + return new ChromeCastController(downloadService, device); + } else { + return null; + } + } + + public static String getCastControlCategory() { + return CastMediaControlIntent.categoryForCast(EnvironmentVariables.CAST_APPLICATION_ID); + } +} -- cgit v1.2.3