am 85e7177a: Merge "Move public consts to HotwordRecognitionService" into klp-dev

* commit '85e7177abe3024218de589a94bc0914bcfe51547':
  Move public consts to HotwordRecognitionService

api/current.txt

@@ -22819,6 +22819,15 @@ package android.speech.hotword {
     method public android.os.IBinder onBind(android.content.Intent);
     method public abstract void onStartHotwordRecognition(android.speech.hotword.HotwordRecognitionService.Callback);
     method public abstract void onStopHotwordRecognition();
+    field public static final int ERROR_AUDIO = 1; // 0x1
+    field public static final int ERROR_CLIENT = 4; // 0x4
+    field public static final int ERROR_FAILED = 3; // 0x3
+    field public static final int ERROR_RECOGNIZER_BUSY = 2; // 0x2
+    field public static final int ERROR_SERVICE_ALREADY_STARTED = 6; // 0x6
+    field public static final int ERROR_TIMEOUT = 5; // 0x5
+    field public static final int ERROR_UNAVAILABLE = 7; // 0x7
+    field public static final int EVENT_TYPE_PROMPT_CHANGED = 1; // 0x1
+    field public static final java.lang.String KEY_PROMPT_TEXT = "prompt_text";
     field public static final java.lang.String SERVICE_INTERFACE = "android.speech.hotword.HotwordRecognitionService";
   }
 

core/java/android/speech/hotword/HotwordRecognitionService.java

@@ -47,6 +47,39 @@ public abstract class HotwordRecognitionService extends Service {
     /** Debugging flag */
     private static final boolean DBG = false;
 
+    /**
+     * Key used to retrieve a string to be displayed to the user passed to the
+     * {@link android.speech.hotword.HotwordRecognitionListener#onHotwordEvent(int, Bundle)} method.
+     */
+    public static final String KEY_PROMPT_TEXT = "prompt_text";
+
+    /**
+     * Event type used to indicate to the user that the prompt for
+     * hotword recognition has changed.
+     */
+    public static final int EVENT_TYPE_PROMPT_CHANGED = 1;
+
+    /** Audio recording error. */
+    public static final int ERROR_AUDIO = 1;
+
+    /** RecognitionService busy. */
+    public static final int ERROR_RECOGNIZER_BUSY = 2;
+
+    /** This indicates a permanent failure and the clients shouldn't retry on this */
+    public static final int ERROR_FAILED = 3;
+
+    /** Client-side errors */
+    public static final int ERROR_CLIENT = 4;
+
+    /** The service timed out */
+    public static final int ERROR_TIMEOUT = 5;
+
+    /** The service received concurrent start calls */
+    public static final int ERROR_SERVICE_ALREADY_STARTED = 6;
+
+    /** Hotword recognition is unavailable on the device */
+    public static final int ERROR_UNAVAILABLE = 7;
+
     private static final int MSG_START_RECOGNITION = 1;
     private static final int MSG_STOP_RECOGNITION = 2;
 
@@ -94,7 +127,7 @@ public abstract class HotwordRecognitionService extends Service {
             HotwordRecognitionService.this.onStartHotwordRecognition(mCurrentCallback);
         } else {
             try {
-                listener.onHotwordError(HotwordRecognizer.ERROR_RECOGNIZER_BUSY);
+                listener.onHotwordError(ERROR_RECOGNIZER_BUSY);
             } catch (RemoteException e) {
                 if (DBG) Log.d(TAG, "onError call from startRecognition failed");
             }
@@ -105,10 +138,10 @@ public abstract class HotwordRecognitionService extends Service {
     private void dispatchStopRecognition(IHotwordRecognitionListener listener) {
         try {
             if (mCurrentCallback == null) {
-                listener.onHotwordError(HotwordRecognizer.ERROR_CLIENT);
+                listener.onHotwordError(ERROR_CLIENT);
                 Log.w(TAG, "stopRecognition called with no preceding startRecognition - ignoring");
             } else if (mCurrentCallback.mListener.asBinder() != listener.asBinder()) {
-                listener.onHotwordError(HotwordRecognizer.ERROR_RECOGNIZER_BUSY);
+                listener.onHotwordError(ERROR_RECOGNIZER_BUSY);
                 Log.w(TAG, "stopRecognition called by a different caller - ignoring");
             } else { // the correct state
                 mCurrentCallback.onHotwordRecognitionStopped();
@@ -192,7 +225,7 @@ public abstract class HotwordRecognitionService extends Service {
         }
         try {
             Log.e(TAG, "Recognition service called without HOTWORD_RECOGNITION permissions");
-            listener.onHotwordError(HotwordRecognizer.ERROR_FAILED);
+            listener.onHotwordError(ERROR_FAILED);
         } catch (RemoteException e) {
             Log.e(TAG, "onHotwordError(ERROR_FAILED) message failed", e);
         }

core/java/android/speech/hotword/HotwordRecognizer.java

@@ -50,39 +50,6 @@ public class HotwordRecognizer {
     /** Log messages identifier */
     private static final String TAG = "HotwordRecognizer";
 
-    /**
-     * Key used to retrieve a string to be displayed to the user passed to the
-     * {@link android.speech.hotword.HotwordRecognitionListener#onHotwordEvent(int, Bundle)} method.
-     */
-    public static final String PROMPT_TEXT = "prompt_text";
-
-    /**
-     * Event type used to indicate to the user that the hotword service has changed
-     * its state.
-     */
-    public static final int EVENT_TYPE_STATE_CHANGED = 1;
-
-    /** Audio recording error. */
-    public static final int ERROR_AUDIO = 1;
-
-    /** RecognitionService busy. */
-    public static final int ERROR_RECOGNIZER_BUSY = 2;
-
-    /** This indicates a permanent failure and the clients shouldn't retry on this */
-    public static final int ERROR_FAILED = 3;
-
-    /** Client-side errors */
-    public static final int ERROR_CLIENT = 4;
-
-    /** The service timed out */
-    public static final int ERROR_TIMEOUT = 5;
-
-    /** The service received concurrent start calls */
-    public static final int ERROR_SERVICE_ALREADY_STARTED = 6;
-
-    /** Hotword recognition is unavailable on the device */
-    public static final int ERROR_UNAVAILABLE = 7;
-
     /** action codes */
     private static final int MSG_START = 1;
     private static final int MSG_STOP = 2;
@@ -209,7 +176,7 @@ public class HotwordRecognizer {
 
             if (mServiceComponent == null) {
                 Log.e(TAG, "no selected voice recognition service");
-                mListener.onHotwordError(ERROR_CLIENT);
+                mListener.onHotwordError(HotwordRecognitionService.ERROR_CLIENT);
                 return;
             } else {
                 serviceIntent.setComponent(mServiceComponent);
@@ -219,12 +186,12 @@ public class HotwordRecognizer {
                 Log.e(TAG, "bind to recognition service failed");
                 mConnection = null;
                 mService = null;
-                mListener.onHotwordError(ERROR_CLIENT);
+                mListener.onHotwordError(HotwordRecognitionService.ERROR_CLIENT);
                 return;
             }
             putMessage(Message.obtain(mHandler, MSG_START));
         } else {
-            mListener.onHotwordError(ERROR_SERVICE_ALREADY_STARTED);
+            mListener.onHotwordError(HotwordRecognitionService.ERROR_SERVICE_ALREADY_STARTED);
             return;
         }
     }
@@ -252,7 +219,7 @@ public class HotwordRecognizer {
             if (DBG) Log.d(TAG, "service startRecognition command succeeded");
         } catch (final RemoteException e) {
             Log.e(TAG, "startRecognition() failed", e);
-            mListener.onHotwordError(ERROR_CLIENT);
+            mListener.onHotwordError(HotwordRecognitionService.ERROR_CLIENT);
         }
     }
 
@@ -268,7 +235,7 @@ public class HotwordRecognizer {
             if (DBG) Log.d(TAG, "service stopRecognition command succeeded");
         } catch (final RemoteException e) {
             Log.e(TAG, "stopRecognition() failed", e);
-            mListener.onHotwordError(ERROR_CLIENT);
+            mListener.onHotwordError(HotwordRecognitionService.ERROR_CLIENT);
         } finally {
             mPendingTasks.clear();
             mService = null;
@@ -281,7 +248,7 @@ public class HotwordRecognizer {
         if (mService != null) {
             return true;
         }
-        mListener.onHotwordError(ERROR_CLIENT);
+        mListener.onHotwordError(HotwordRecognitionService.ERROR_CLIENT);
         Log.e(TAG, "not connected to the recognition service");
         return false;
     }

packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java

@@ -50,6 +50,7 @@ import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.Settings;
 import android.speech.hotword.HotwordRecognitionListener;
+import android.speech.hotword.HotwordRecognitionService;
 import android.speech.hotword.HotwordRecognizer;
 import android.telephony.TelephonyManager;
 import android.util.AttributeSet;
@@ -1775,11 +1776,13 @@ public class KeyguardHostView extends KeyguardViewBase {
 
         public void onHotwordEvent(int eventType, Bundle eventBundle) {
             if (DEBUG) Log.d(TAG, "onHotwordEvent: " + eventType);
-            if (eventType == HotwordRecognizer.EVENT_TYPE_STATE_CHANGED) {
+            if (eventType == HotwordRecognitionService.EVENT_TYPE_PROMPT_CHANGED) {
-                if (eventBundle != null && eventBundle.containsKey(HotwordRecognizer.PROMPT_TEXT)) {
+                if (eventBundle != null
-                    new KeyguardMessageArea.Helper(
+                        && eventBundle.containsKey(HotwordRecognitionService.KEY_PROMPT_TEXT)) {
-                            (View) getSecurityView(mCurrentSecuritySelection))
+                    new KeyguardMessageArea
-                        .setMessage(eventBundle.getString(HotwordRecognizer.PROMPT_TEXT),true);
+                        .Helper((View) getSecurityView(mCurrentSecuritySelection))
+                        .setMessage(eventBundle.getString(
+                                HotwordRecognitionService.KEY_PROMPT_TEXT),true);
                 }
             }
         }