diff options
Diffstat (limited to 'core/java')
| -rw-r--r-- | core/java/android/service/voice/VoiceInteractionSession.java | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/core/java/android/service/voice/VoiceInteractionSession.java b/core/java/android/service/voice/VoiceInteractionSession.java index a3ccbd33c838..f08e93c517a9 100644 --- a/core/java/android/service/voice/VoiceInteractionSession.java +++ b/core/java/android/service/voice/VoiceInteractionSession.java @@ -322,6 +322,22 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall return mExtras; } + /** + * Check whether this request is currently active. A request becomes inactive after + * calling {@link #cancel} or a final result method that completes the request. After + * this point, further interactions with the request will result in + * {@link java.lang.IllegalStateException} errors; you should not catch these errors, + * but can use this method if you need to determine the state of the request. Returns + * true if the request is still active. + */ + public boolean isActive() { + VoiceInteractionSession session = mSession.get(); + if (session == null) { + return false; + } + return session.isRequestActive(mInterface.asBinder()); + } + void finishRequest() { VoiceInteractionSession session = mSession.get(); if (session == null) { @@ -338,6 +354,7 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall /** * Ask the app to cancel this current request. + * This also finishes the request (it is no longer active). */ public void cancel() { try { @@ -389,6 +406,7 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall * in a call to * {@link android.app.VoiceInteractor.ConfirmationRequest#onConfirmationResult * VoiceInteractor.ConfirmationRequest.onConfirmationResult}. + * This finishes the request (it is no longer active). */ public void sendConfirmationResult(boolean confirmed, Bundle result) { try { @@ -475,6 +493,7 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall * and resulting in a call to * {@link android.app.VoiceInteractor.PickOptionRequest#onPickOptionResult * VoiceInteractor.PickOptionRequest.onPickOptionResult} with false for finished. + * This finishes the request (it is no longer active). */ public void sendPickOptionResult( VoiceInteractor.PickOptionRequest.Option[] selections, Bundle result) { @@ -522,6 +541,7 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall * in a call to * {@link android.app.VoiceInteractor.CompleteVoiceRequest#onCompleteResult * VoiceInteractor.CompleteVoiceRequest.onCompleteResult}. + * This finishes the request (it is no longer active). */ public void sendCompleteResult(Bundle result) { try { @@ -570,7 +590,8 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall * Report that the voice interactor has finished aborting the voice operation, resulting * in a call to * {@link android.app.VoiceInteractor.AbortVoiceRequest#onAbortResult - * VoiceInteractor.AbortVoiceRequest.onAbortResult}. + * VoiceInteractor.AbortVoiceRequest.onAbortResult}. This finishes the request (it + * is no longer active). */ public void sendAbortResult(Bundle result) { try { @@ -630,6 +651,7 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall * Report the final result of the request, completing the request and resulting in a call to * {@link android.app.VoiceInteractor.CommandRequest#onCommandResult * VoiceInteractor.CommandRequest.onCommandResult} with true for isCompleted. + * This finishes the request (it is no longer active). */ public void sendResult(Bundle result) { sendCommandResult(true, result); @@ -820,7 +842,15 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall } void addRequest(Request req) { - mActiveRequests.put(req.mInterface.asBinder(), req); + synchronized (this) { + mActiveRequests.put(req.mInterface.asBinder(), req); + } + } + + boolean isRequestActive(IBinder reqInterface) { + synchronized (this) { + return mActiveRequests.containsKey(reqInterface); + } } Request removeRequest(IBinder reqInterface) { |