Merge change I524dc046 into eclair

* changes:
  Fix issue 2192673: Music Pausing Even when notifications are set to silent.

camera/libcameraservice/CameraService.cpp

@@ -669,8 +669,14 @@ status_t CameraService::Client::startRecording()
     LOGD("startRecording (pid %d)", getCallingPid());
 
     if (mMediaPlayerBeep.get() != NULL) {
-        mMediaPlayerBeep->seekTo(0);
+        // do not play record jingle if stream volume is 0
-        mMediaPlayerBeep->start();
+        // (typically because ringer mode is silent).
+        int index;
+        AudioSystem::getStreamVolumeIndex(AudioSystem::ENFORCED_AUDIBLE, &index);
+        if (index != 0) {
+            mMediaPlayerBeep->seekTo(0);
+            mMediaPlayerBeep->start();
+        }
     }
 
     mHardware->enableMsgType(CAMERA_MSG_VIDEO_FRAME);
@@ -888,8 +894,14 @@ void CameraService::Client::handleShutter(
 {
     // Play shutter sound.
     if (mMediaPlayerClick.get() != NULL) {
-        mMediaPlayerClick->seekTo(0);
+        // do not play shutter sound if stream volume is 0
-        mMediaPlayerClick->start();
+        // (typically because ringer mode is silent).
+        int index;
+        AudioSystem::getStreamVolumeIndex(AudioSystem::ENFORCED_AUDIBLE, &index);
+        if (index != 0) {
+            mMediaPlayerClick->seekTo(0);
+            mMediaPlayerClick->start();
+        }
     }
 
     // Screen goes black after the buffer is unregistered.

media/java/android/media/Ringtone.java

@@ -63,11 +63,13 @@ public class Ringtone {
     private AssetFileDescriptor mAssetFileDescriptor;
 
     private int mStreamType = AudioManager.STREAM_RING;
+    private AudioManager mAudioManager;
 
     private Context mContext;
 
     Ringtone(Context context) {
         mContext = context;
+        mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
     }
 
     /**
@@ -209,7 +211,11 @@ public class Ringtone {
             }
         }
         if (mAudio != null) {
-            mAudio.start();
+            // do not ringtones if stream volume is 0
+            // (typically because ringer mode is silent).
+            if (mAudioManager.getStreamVolume(mStreamType) != 0) {
+                mAudio.start();
+            }
         }
     }
 

services/java/com/android/server/NotificationManagerService.java

@@ -704,6 +704,9 @@ class NotificationManagerService extends INotificationManager.Stub
                     && (!(old != null
                         && (notification.flags & Notification.FLAG_ONLY_ALERT_ONCE) != 0 ))
                     && mSystemReady) {
+
+                final AudioManager audioManager = (AudioManager) mContext
+                .getSystemService(Context.AUDIO_SERVICE);
                 // sound
                 final boolean useDefaultSound =
                     (notification.defaults & Notification.DEFAULT_SOUND) != 0; 
@@ -722,18 +725,20 @@ class NotificationManagerService extends INotificationManager.Stub
                         audioStreamType = DEFAULT_STREAM_TYPE;
                     }
                     mSoundNotification = r;
-                    long identity = Binder.clearCallingIdentity();
+                    // do not play notifications if stream volume is 0
-                    try {
+                    // (typically because ringer mode is silent).
-                        mSound.play(mContext, uri, looping, audioStreamType);
+                    if (audioManager.getStreamVolume(audioStreamType) != 0) {
-                    }
+                        long identity = Binder.clearCallingIdentity();
-                    finally {
+                        try {
-                        Binder.restoreCallingIdentity(identity);
+                            mSound.play(mContext, uri, looping, audioStreamType);
+                        }
+                        finally {
+                            Binder.restoreCallingIdentity(identity);
+                        }
                     }
                 }
 
                 // vibrate
-                final AudioManager audioManager = (AudioManager) mContext
-                        .getSystemService(Context.AUDIO_SERVICE);
                 final boolean useDefaultVibrate =
                     (notification.defaults & Notification.DEFAULT_VIBRATE) != 0; 
                 if ((useDefaultVibrate || notification.vibrate != null)