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

4 files changed, 8 insertions, 590 deletions

diff --git a/app/src/main/java/github/daneren2005/dsub/service/ChromeCastController.java b/app/src/main/java/github/daneren2005/dsub/service/ChromeCastController.java
deleted file mode 100644
index f9e2bfb1..00000000
--- a/app/src/main/java/github/daneren2005/dsub/service/ChromeCastController.java
+++ /dev/null
@@ -1,507 +0,0 @@
-/*
-  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 <http://www.gnu.org/licenses/>.
-	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.dsub.util.compat.CastCompat;
-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<RemoteMediaPlayer.MediaChannelResult>() {
-						@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<RemoteMediaPlayer.MediaChannelResult>() {
-				@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<Cast.ApplicationConnectionResult> resultCallback;
-
-		ConnectionCallbacks(boolean isPlaying, int position) {
-			this.isPlaying = isPlaying;
-			this.position = position;
-
-			resultCallback = new ResultCallback<Cast.ApplicationConnectionResult>() {
-				@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/main/java/github/daneren2005/dsub/service/RESTMusicService.java b/app/src/main/java/github/daneren2005/dsub/service/RESTMusicService.java
index 657ac4a9..a4987b09 100644
--- a/app/src/main/java/github/daneren2005/dsub/service/RESTMusicService.java
+++ b/app/src/main/java/github/daneren2005/dsub/service/RESTMusicService.java
@@ -42,8 +42,6 @@ import android.net.NetworkInfo;
 import android.util.Base64;
 import android.util.Log;
 
-import com.google.android.gms.security.ProviderInstaller;
-
 import github.daneren2005.dsub.R;
 import github.daneren2005.dsub.domain.*;
 import github.daneren2005.dsub.fragments.MainFragment;
@@ -81,6 +79,8 @@ import github.daneren2005.dsub.util.FileUtil;
 import github.daneren2005.dsub.util.ProgressListener;
 import github.daneren2005.dsub.util.SongDBHandler;
 import github.daneren2005.dsub.util.Util;
+import github.daneren2005.dsub.util.compat.GoogleCompat;
+
 import java.io.*;
 import java.util.Map;
 import java.util.zip.GZIPInputStream;
@@ -1875,7 +1875,7 @@ public class RESTMusicService implements MusicService {
 	private HttpURLConnection getConnectionDirect(Context context, String url, Map<String, String> headers, int minNetworkTimeout) throws Exception {
 		if(!hasInstalledGoogleSSL) {
 			try {
-				ProviderInstaller.installIfNeeded(context);
+				GoogleCompat.installProvider(context);
 			} catch(Exception e) {
 				// Just continue on anyways, doesn't really harm anything if this fails
 				Log.w(TAG, "Failed to update to use Google Play SSL", e);
diff --git a/app/src/main/java/github/daneren2005/dsub/util/MediaRouteManager.java b/app/src/main/java/github/daneren2005/dsub/util/MediaRouteManager.java
index 73ec6aec..e19cc156 100644
--- a/app/src/main/java/github/daneren2005/dsub/util/MediaRouteManager.java
+++ b/app/src/main/java/github/daneren2005/dsub/util/MediaRouteManager.java
@@ -19,10 +19,6 @@ import android.os.Build;
 import android.support.v7.media.MediaRouteProvider;
 import android.support.v7.media.MediaRouteSelector;
 import android.support.v7.media.MediaRouter;
-import android.util.Log;
-
-import com.google.android.gms.common.ConnectionResult;
-import com.google.android.gms.common.GooglePlayServicesUtil;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -32,7 +28,7 @@ import github.daneren2005.dsub.provider.DLNARouteProvider;
 import github.daneren2005.dsub.provider.JukeboxRouteProvider;
 import github.daneren2005.dsub.service.DownloadService;
 import github.daneren2005.dsub.service.RemoteController;
-import github.daneren2005.dsub.util.compat.CastCompat;
+import github.daneren2005.dsub.util.compat.GoogleCompat;
 
 import static android.support.v7.media.MediaRouter.RouteInfo;
 
@@ -50,25 +46,10 @@ public class MediaRouteManager extends MediaRouter.Callback {
 	private List<MediaRouteProvider> onlineProviders = new ArrayList<MediaRouteProvider>();
 	private DLNARouteProvider dlnaProvider;
 
-	static {
-		try {
-			CastCompat.checkAvailable();
-			castAvailable = true;
-		} catch(Throwable t) {
-			castAvailable = false;
-		}
-	}
-
 	public MediaRouteManager(DownloadService downloadService) {
 		this.downloadService = downloadService;
 		router = MediaRouter.getInstance(downloadService);
-
-		// Check if play services is available
-		int result = GooglePlayServicesUtil.isGooglePlayServicesAvailable(downloadService);
-		if(result != ConnectionResult.SUCCESS){
-			Log.w(TAG, "No play services, failed with result: " + result);
-			castAvailable = false;
-		}
+		castAvailable = GoogleCompat.playServicesAvailable(downloadService) && GoogleCompat.castAvailable();
 
 		addProviders();
 		buildSelector();
@@ -83,7 +64,7 @@ public class MediaRouteManager extends MediaRouter.Callback {
 	@Override
 	public void onRouteSelected(MediaRouter router, RouteInfo info) {
 		if(castAvailable) {
-			RemoteController controller = CastCompat.getController(downloadService, info);
+			RemoteController controller = GoogleCompat.getController(downloadService, info);
 			if(controller != null) {
 				downloadService.setRemoteEnabled(RemoteControlState.CHROMECAST, controller);
 			}
@@ -137,7 +118,7 @@ public class MediaRouteManager extends MediaRouter.Callback {
 	}
 	public RemoteController getRemoteController(RouteInfo info) {
 		if(castAvailable) {
-			return CastCompat.getController(downloadService, info);
+			return GoogleCompat.getController(downloadService, info);
 		} else {
 			return null;
 		}
@@ -170,7 +151,7 @@ public class MediaRouteManager extends MediaRouter.Callback {
 			builder.addControlCategory(JukeboxRouteProvider.CATEGORY_JUKEBOX_ROUTE);
 		}
 		if(castAvailable) {
-			builder.addControlCategory(CastCompat.getCastControlCategory());
+			builder.addControlCategory(GoogleCompat.getCastControlCategory());
 		}
 		if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
 			builder.addControlCategory(DLNARouteProvider.CATEGORY_DLNA);
diff --git a/app/src/main/java/github/daneren2005/dsub/util/compat/CastCompat.java b/app/src/main/java/github/daneren2005/dsub/util/compat/CastCompat.java
deleted file mode 100644
index 08bac263..00000000
--- a/app/src/main/java/github/daneren2005/dsub/util/compat/CastCompat.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
-  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 <http://www.gnu.org/licenses/>.
-	Copyright 2014 (C) Scott Jackson
-*/
-
-package github.daneren2005.dsub.util.compat;
-
-import android.support.v7.media.MediaRouter;
-
-import com.google.android.gms.cast.CastDevice;
-import com.google.android.gms.cast.CastMediaControlIntent;
-
-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 CastCompat {
-	static {
-		if (EnvironmentVariables.CAST_APPLICATION_ID == null) {
-			throw new RuntimeException("CAST_APPLICATION_ID not provided");
-		}
-		try {
-			Class.forName("com.google.android.gms.cast.CastDevice");
-		} catch (Exception ex) {
-			throw new RuntimeException(ex);
-		}
-	}
-
-	public static void checkAvailable() throws Throwable {
-		// Calling here forces class initialization.
-	}
-
-	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);
-	}
-}