Make startRecognition async

- This is needed for telephony and audio integration which should happen via async callbacks
that'll end up starting/stopping recognition.

e.g. if a startRecognition happens when in a phone call - the onDetectionStarted will get called once the phone
call ends.

For now the transient stoppages due to internal reasons will not be propagated back to the client.

Bug: 16514535
Bug: 16515468
Change-Id: I1b2b8edd28f5c5e67c453f66c23e1a67a626114e

1 files changed, 12 insertions, 3 deletions

diff --git a/tests/VoiceInteraction/src/com/android/test/voiceinteraction/MainInteractionService.java b/tests/VoiceInteraction/src/com/android/test/voiceinteraction/MainInteractionService.java
index cc710f9..49c3d0a 100644
--- a/tests/VoiceInteraction/src/com/android/test/voiceinteraction/MainInteractionService.java
+++ b/tests/VoiceInteraction/src/com/android/test/voiceinteraction/MainInteractionService.java
@@ -41,9 +41,19 @@ public class MainInteractionService extends VoiceInteractionService {
         }
 
         @Override
+        public void onDetectionStarted() {
+            Log.i(TAG, "onDetectionStarted");
+        }
+
+        @Override
         public void onDetectionStopped() {
             Log.i(TAG, "onDetectionStopped");
         }
+
+        @Override
+        public void onError() {
+            Log.i(TAG, "onError");
+        }
     };
 
     private AlwaysOnHotwordDetector mHotwordDetector;
@@ -89,10 +99,9 @@ public class MainInteractionService extends VoiceInteractionService {
                 Log.i(TAG, "Need to enroll with " + enroll);
                 break;
             case AlwaysOnHotwordDetector.STATE_KEYPHRASE_ENROLLED:
-                Log.i(TAG, "STATE_KEYPHRASE_ENROLLED");
-                int status = mHotwordDetector.startRecognition(
+                Log.i(TAG, "STATE_KEYPHRASE_ENROLLED - starting recognition");
+                mHotwordDetector.startRecognition(
                         AlwaysOnHotwordDetector.RECOGNITION_FLAG_NONE);
-                Log.i(TAG, "startRecognition status = " + status);
                 break;
         }
     }