Merge "New intent for microphone mute change notification" (28bc987f) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -21718,6 +21718,7 @@ package android.media {
		field public static final java.lang.String ACTION_AUDIO_BECOMING_NOISY = "android.media.AUDIO_BECOMING_NOISY";
		field public static final java.lang.String ACTION_HDMI_AUDIO_PLUG = "android.media.action.HDMI_AUDIO_PLUG";
		field public static final java.lang.String ACTION_HEADSET_PLUG = "android.intent.action.HEADSET_PLUG";
		field public static final java.lang.String ACTION_MICROPHONE_MUTE_CHANGED = "android.media.action.MICROPHONE_MUTE_CHANGED";
		field public static final deprecated java.lang.String ACTION_SCO_AUDIO_STATE_CHANGED = "android.media.SCO_AUDIO_STATE_CHANGED";
		field public static final java.lang.String ACTION_SCO_AUDIO_STATE_UPDATED = "android.media.ACTION_SCO_AUDIO_STATE_UPDATED";
		field public static final int ADJUST_LOWER = -1; // 0xffffffff

+15 −0

Original line number	Diff line number	Diff line
		@@ -1634,6 +1634,21 @@ public class AudioManager {
		return AudioSystem.isMicrophoneMuted();
		}

		/**
		* Broadcast Action: microphone muting state changed.
		*
		* You <em>cannot</em> receive this through components declared
		* in manifests, only by explicitly registering for it with
		* {@link Context#registerReceiver(BroadcastReceiver, IntentFilter)
		* Context.registerReceiver()}.
		*
		* <p>The intent has no extra values, use {@link #isMicrophoneMute} to check whether the
		* microphone is muted.
		*/
		@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
		public static final String ACTION_MICROPHONE_MUTE_CHANGED =
		"android.media.action.MICROPHONE_MUTE_CHANGED";

		/**
		* Sets the audio mode.
		* <p>

+6 −3

Original line number	Diff line number	Diff line
		@@ -2251,12 +2251,15 @@ public class AudioService extends IAudioService.Stub
		if (DEBUG_VOL) {
		Log.d(TAG, String.format("Mic mute %s, user=%d", on, userId));
		}
		// If mute is for current user actually mute, else just persist the setting
		// which will be loaded on user switch.
		// only mute for the current user
		if (getCurrentUserId() == userId) {
		final boolean currentMute = AudioSystem.isMicrophoneMuted();
		AudioSystem.muteMicrophone(on);
		if (on != currentMute) {
		mContext.sendBroadcast(new Intent(AudioManager.ACTION_MICROPHONE_MUTE_CHANGED)
		.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY));
		}
		}
		// Post a persist microphone msg.
		}

		@Override