Migrate uAmp to Cast SDK v3.

Replace Cast Companion Library w/ Cast SDK v3 Sender API.

Change-Id: I11be5625b43579146898955878bb2672142e8c4c

Author: smishra2

mobile/build.gradle

@@ -49,13 +49,12 @@ repositories {
 }
 
 dependencies {
-    compile 'com.google.android.gms:play-services-cast:9.0.0'
+    compile 'com.google.android.gms:play-services-cast-framework:9.4.0'
     compile 'com.google.android.support:wearable:1.3.0'
     compile 'com.android.support:appcompat-v7:23.4.0'
     compile 'com.android.support:cardview-v7:23.4.0'
     compile 'com.android.support:mediarouter-v7:23.4.0'
     compile 'com.android.support:leanback-v17:23.4.0'
-    compile 'com.google.android.libraries.cast.companionlibrary:ccl:2.8.4'
     compile 'com.android.support:design:23.4.0'
     testCompile 'junit:junit:4.12'
     testCompile 'org.mockito:mockito-core:1.10.19'

mobile/src/main/AndroidManifest.xml

@@ -33,7 +33,6 @@
         android:required="false" />
 
     <application
-        android:name=".UAMPApplication"
         android:allowBackup="true"
         android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
@@ -138,9 +137,12 @@
             </intent-filter>
         </service>
 
-        <!-- Service that keeps track of reconnecting to Cast when wifi is enabled. -->
-        <service
-            android:name="com.google.android.libraries.cast.companionlibrary.cast.reconnection.ReconnectionService"/>
+        <!--
+             (REQUIRED) use this meta data to to declare the app OptionsProvider.
+        -->
+        <meta-data
+            android:name="com.google.android.gms.cast.framework.OPTIONS_PROVIDER_CLASS_NAME"
+            android:value="com.example.android.uamp.CastOptionsProvider" />
 
         <!-- A full screen activity showing controls and a seek bar for
              the current playing music -->

mobile/src/main/java/com/example/android/uamp/CastOptionsProvider.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.uamp;
+
+import android.content.Context;
+
+import com.google.android.gms.cast.framework.CastOptions;
+import com.google.android.gms.cast.framework.OptionsProvider;
+import com.google.android.gms.cast.framework.SessionProvider;
+
+import java.util.List;
+
+/**
+ * Specify receiver application ID for cast
+ */
+public class CastOptionsProvider implements OptionsProvider {
+
+    @Override
+    public CastOptions getCastOptions(Context context) {
+        return new CastOptions.Builder()
+                .setReceiverApplicationId(context.getString(R.string.cast_application_id))
+                .build();
+    }
+
+    @Override
+    public List<SessionProvider> getAdditionalSessionProviders(Context context) {
+        return null;
+    }
+}

mobile/src/main/java/com/example/android/uamp/MusicService.java

@@ -43,11 +43,12 @@
 import com.example.android.uamp.ui.NowPlayingActivity;
 import com.example.android.uamp.utils.CarHelper;
 import com.example.android.uamp.utils.LogHelper;
+import com.example.android.uamp.utils.TvHelper;
 import com.example.android.uamp.utils.WearHelper;
-import com.google.android.gms.cast.ApplicationMetadata;
-import com.google.android.libraries.cast.companionlibrary.cast.VideoCastManager;
-import com.google.android.libraries.cast.companionlibrary.cast.callbacks.VideoCastConsumerImpl;
-
+import com.google.android.gms.cast.framework.CastContext;
+import com.google.android.gms.cast.framework.CastSession;
+import com.google.android.gms.cast.framework.SessionManager;
+import com.google.android.gms.cast.framework.SessionManagerListener;
 import java.lang.ref.WeakReference;
 import java.util.List;
 
@@ -140,50 +141,12 @@ public class MusicService extends MediaBrowserServiceCompat implements
     private final DelayedStopHandler mDelayedStopHandler = new DelayedStopHandler(this);
     private MediaRouter mMediaRouter;
     private PackageValidator mPackageValidator;
+    private SessionManager mCastSessionManager;
+    private SessionManagerListener<CastSession> mCastSessionManagerListener;
 
     private boolean mIsConnectedToCar;
     private BroadcastReceiver mCarConnectionReceiver;
 
-    /**
-     * Consumer responsible for switching the Playback instances depending on whether
-     * it is connected to a remote player.
-     */
-    private final VideoCastConsumerImpl mCastConsumer = new VideoCastConsumerImpl() {
-
-        @Override
-        public void onApplicationConnected(ApplicationMetadata appMetadata, String sessionId,
-                                           boolean wasLaunched) {
-            // In case we are casting, send the device name as an extra on MediaSession metadata.
-            mSessionExtras.putString(EXTRA_CONNECTED_CAST,
-                    VideoCastManager.getInstance().getDeviceName());
-            mSession.setExtras(mSessionExtras);
-            // Now we can switch to CastPlayback
-            Playback playback = new CastPlayback(mMusicProvider);
-            mMediaRouter.setMediaSessionCompat(mSession);
-            mPlaybackManager.switchToPlayback(playback, true);
-        }
-
-        @Override
-        public void onDisconnectionReason(int reason) {
-            LogHelper.d(TAG, "onDisconnectionReason");
-            // This is our final chance to update the underlying stream position
-            // In onDisconnected(), the underlying CastPlayback#mVideoCastConsumer
-            // is disconnected and hence we update our local value of stream position
-            // to the latest position.
-            mPlaybackManager.getPlayback().updateLastKnownStreamPosition();
-        }
-
-        @Override
-        public void onDisconnected() {
-            LogHelper.d(TAG, "onDisconnected");
-            mSessionExtras.remove(EXTRA_CONNECTED_CAST);
-            mSession.setExtras(mSessionExtras);
-            Playback playback = new LocalPlayback(MusicService.this, mMusicProvider);
-            mMediaRouter.setMediaSessionCompat(null);
-            mPlaybackManager.switchToPlayback(playback, false);
-        }
-    };
-
     /*
      * (non-Javadoc)
      * @see android.app.Service#onCreate()
@@ -258,7 +221,14 @@ public void onQueueUpdated(String title,
         } catch (RemoteException e) {
             throw new IllegalStateException("Could not create a MediaNotificationManager", e);
         }
-        VideoCastManager.getInstance().addVideoCastConsumer(mCastConsumer);
+
+        if (!TvHelper.isTvUiMode(this)) {
+            mCastSessionManager = CastContext.getSharedInstance(this).getSessionManager();
+            mCastSessionManagerListener = new CastSessionManagerListener();
+            mCastSessionManager.addSessionManagerListener(mCastSessionManagerListener,
+                    CastSession.class);
+        }
+
         mMediaRouter = MediaRouter.getInstance(getApplicationContext());
 
         registerCarConnectionReceiver();
@@ -277,7 +247,7 @@ public int onStartCommand(Intent startIntent, int flags, int startId) {
                 if (CMD_PAUSE.equals(command)) {
                     mPlaybackManager.handlePauseRequest();
                 } else if (CMD_STOP_CASTING.equals(command)) {
-                    VideoCastManager.getInstance().disconnect();
+                    CastContext.getSharedInstance(this).getSessionManager().endCurrentSession(true);
                 }
             } else {
                 // Try to handle the intent as a media button event wrapped by MediaButtonReceiver
@@ -302,7 +272,12 @@ public void onDestroy() {
         // Service is being killed, so make sure we release our resources
         mPlaybackManager.handleStopRequest(null);
         mMediaNotificationManager.stopNotification();
-        VideoCastManager.getInstance().removeVideoCastConsumer(mCastConsumer);
+
+        if (mCastSessionManager != null) {
+            mCastSessionManager.removeSessionManagerListener(mCastSessionManagerListener,
+                    CastSession.class);
+        }
+
         mDelayedStopHandler.removeCallbacksAndMessages(null);
         mSession.release();
     }
@@ -439,4 +414,66 @@ public void handleMessage(Message msg) {
             }
         }
     }
+
+    /**
+     * Session Manager Listener responsible for switching the Playback instances
+     * depending on whether it is connected to a remote player.
+     */
+    private class CastSessionManagerListener implements SessionManagerListener<CastSession> {
+
+        @Override
+        public void onSessionEnded(CastSession session, int error) {
+            LogHelper.d(TAG, "onSessionEnded");
+            mSessionExtras.remove(EXTRA_CONNECTED_CAST);
+            mSession.setExtras(mSessionExtras);
+            Playback playback = new LocalPlayback(MusicService.this, mMusicProvider);
+            mMediaRouter.setMediaSessionCompat(null);
+            mPlaybackManager.switchToPlayback(playback, false);
+        }
+
+        @Override
+        public void onSessionResumed(CastSession session, boolean wasSuspended) {
+        }
+
+        @Override
+        public void onSessionStarted(CastSession session, String sessionId) {
+            // In case we are casting, send the device name as an extra on MediaSession metadata.
+            mSessionExtras.putString(EXTRA_CONNECTED_CAST,
+                    session.getCastDevice().getFriendlyName());
+            mSession.setExtras(mSessionExtras);
+            // Now we can switch to CastPlayback
+            Playback playback = new CastPlayback(mMusicProvider, MusicService.this);
+            mMediaRouter.setMediaSessionCompat(mSession);
+            mPlaybackManager.switchToPlayback(playback, true);
+        }
+
+        @Override
+        public void onSessionStarting(CastSession session) {
+        }
+
+        @Override
+        public void onSessionStartFailed(CastSession session, int error) {
+        }
+
+        @Override
+        public void onSessionEnding(CastSession session) {
+            // This is our final chance to update the underlying stream position
+            // In onSessionEnded(), the underlying CastPlayback#mRemoteMediaClient
+            // is disconnected and hence we update our local value of stream position
+            // to the latest position.
+            mPlaybackManager.getPlayback().updateLastKnownStreamPosition();
+        }
+
+        @Override
+        public void onSessionResuming(CastSession session, String sessionId) {
+        }
+
+        @Override
+        public void onSessionResumeFailed(CastSession session, int error) {
+        }
+
+        @Override
+        public void onSessionSuspended(CastSession session, int reason) {
+        }
+    }
 }