commit 6e2fe75624c069bd374da65dc9d6d9ba84b4b5ba
author destradaa <destradaa@google.com> Tue Jun 23 17:25:53 2015 -0700
committer destradaa <destradaa@google.com> Mon Jul 27 13:40:21 2015 -0700
tree 35e2e95c988ffcd022a8b16e324192798101e121
parent 38b74bc9ce7e3e10abf98540d86dfcdeb14ceefd

Add callback-based support for Hardware Activity Recognition.
b/17112184

Add a callback-based mechanism for GmsCore to connect to Hardware Activity
Recognition. This allows GmsCore to stop polling to identify if the Android
platform supports the functionality or not.

Change-Id: I8f9459cbd15eecd70f6919c6551e6f7a663c732f

services/core/java/com/android/server/LocationManagerService.java

diff --git a/services/core/java/com/android/server/LocationManagerService.java b/services/core/java/com/android/server/LocationManagerService.java
index cae060a..468ead0 100644
--- a/services/core/java/com/android/server/LocationManagerService.java
+++ b/services/core/java/com/android/server/LocationManagerService.java
@@ -542,22 +542,25 @@
             Slog.e(TAG,  "Unable to bind FLP Geofence proxy.");
         }
 
-        // bind to the hardware activity recognition if supported
-        if (ActivityRecognitionHardware.isSupported()) {
-            ActivityRecognitionProxy proxy = ActivityRecognitionProxy.createAndBind(
-                    mContext,
-                    mLocationHandler,
-                    ActivityRecognitionHardware.getInstance(mContext),
-                    com.android.internal.R.bool.config_enableActivityRecognitionHardwareOverlay,
-                    com.android.internal.R.string.config_activityRecognitionHardwarePackageName,
-                    com.android.internal.R.array.config_locationProviderPackageNames);
-
-            if (proxy == null) {
-                Slog.e(TAG, "Unable to bind ActivityRecognitionProxy.");
-            }
+        // bind to hardware activity recognition
+        boolean activityRecognitionHardwareIsSupported = ActivityRecognitionHardware.isSupported();
+        ActivityRecognitionHardware activityRecognitionHardware = null;
+        if (activityRecognitionHardwareIsSupported) {
+            activityRecognitionHardware = ActivityRecognitionHardware.getInstance(mContext);
         } else {
             Slog.e(TAG, "Hardware Activity-Recognition not supported.");
         }
+        ActivityRecognitionProxy proxy = ActivityRecognitionProxy.createAndBind(
+                mContext,
+                mLocationHandler,
+                activityRecognitionHardwareIsSupported,
+                activityRecognitionHardware,
+                com.android.internal.R.bool.config_enableActivityRecognitionHardwareOverlay,
+                com.android.internal.R.string.config_activityRecognitionHardwarePackageName,
+                com.android.internal.R.array.config_locationProviderPackageNames);
+        if (proxy == null) {
+            Slog.e(TAG, "Unable to bind ActivityRecognitionProxy.");
+        }
 
         String[] testProviderStrings = resources.getStringArray(
                 com.android.internal.R.array.config_testLocationProviders);