Making it possible to determine which TTS engine is currently set (56ccaa08) · Commits · e / os / android_frameworks_base

core/java/android/speech/tts/ITts.aidl

+3 −1

Original line number	Diff line number	Diff line
		@@ -62,4 +62,6 @@ interface ITts {
		int playSilence(in String callingApp, in long duration, in int queueMode, in String[] params);

		int setEngineByPackageName(in String enginePackageName);

		String getDefaultEngine();
		}

+39 −0

Original line number	Diff line number	Diff line
		@@ -1340,4 +1340,43 @@ public class TextToSpeech {
		}
		}


		/**
		* Gets the packagename of the default speech synthesis engine.
		*
		* @return Packagename of the TTS engine that the user has chosen as their default.
		*
		* @hide
		*/
		public String getDefaultEngine() {
		synchronized (mStartLock) {
		String engineName = "";
		if (!mStarted) {
		return engineName;
		}
		try {
		engineName = mITts.getDefaultEngine();
		} catch (RemoteException e) {
		// TTS died; restart it.
		Log.e("TextToSpeech.java - setEngineByPackageName", "RemoteException");
		e.printStackTrace();
		mStarted = false;
		initTts();
		} catch (NullPointerException e) {
		// TTS died; restart it.
		Log.e("TextToSpeech.java - setEngineByPackageName", "NullPointerException");
		e.printStackTrace();
		mStarted = false;
		initTts();
		} catch (IllegalStateException e) {
		// TTS died; restart it.
		Log.e("TextToSpeech.java - setEngineByPackageName", "IllegalStateException");
		e.printStackTrace();
		mStarted = false;
		initTts();
		} finally {
		return engineName;
		}
		}
		}
		}

+9 −0

Original line number	Diff line number	Diff line
		@@ -1436,6 +1436,15 @@ public class TtsService extends Service implements OnCompletionListener {
		return mSelf.setEngine(packageName);
		}

		/**
		* Returns the packagename of the default speech synthesis engine.
		*
		* @return Packagename of the TTS engine that the user has chosen as their default.
		*/
		public String getDefaultEngine() {
		return mSelf.getDefaultEngine();
		}

		};

		}