1 files changed, 18 insertions, 2 deletions
diff --git a/services/java/com/android/server/TelephonyRegistry.java b/services/java/com/android/server/TelephonyRegistry.java
index b5cf1aabd702..5e5fb935a1e8 100644
--- a/services/java/com/android/server/TelephonyRegistry.java
+++ b/services/java/com/android/server/TelephonyRegistry.java
@@ -33,12 +33,14 @@ import java.util.ArrayList;
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 
+import com.android.internal.app.IBatteryStats;
 import com.android.internal.telephony.ITelephonyRegistry;
 import com.android.internal.telephony.IPhoneStateListener;
 import com.android.internal.telephony.DefaultPhoneNotifier;
 import com.android.internal.telephony.Phone;
 import com.android.internal.telephony.PhoneStateIntentReceiver;
 import com.android.internal.telephony.TelephonyIntents;
+import com.android.server.am.BatteryStatsService;
 
 
 /**
@@ -55,8 +57,9 @@ class TelephonyRegistry extends ITelephonyRegistry.Stub {
         int events;
     }
 
-    private Context mContext;
-    private ArrayList<Record> mRecords = new ArrayList();
+    private final Context mContext;
+    private final ArrayList<Record> mRecords = new ArrayList();
+    private final IBatteryStats mBatteryStats;
 
     private int mCallState = TelephonyManager.CALL_STATE_IDLE;
     private String mCallIncomingNumber = "";
@@ -81,6 +84,7 @@ class TelephonyRegistry extends ITelephonyRegistry.Stub {
     TelephonyRegistry(Context context) {
         CellLocation.getEmpty().fillInNotifierBundle(mCellLocation);
         mContext = context;
+        mBatteryStats = BatteryStatsService.getService();
     }
 
     public void listen(String pkgForDebug, IPhoneStateListener callback, int events,
@@ -414,6 +418,18 @@ class TelephonyRegistry extends ITelephonyRegistry.Stub {
     }
 
     private void broadcastCallStateChanged(int state, String incomingNumber) {
+        long ident = Binder.clearCallingIdentity();
+        try {
+            if (state == TelephonyManager.CALL_STATE_IDLE) {
+                mBatteryStats.notePhoneOff();
+            } else {
+                mBatteryStats.notePhoneOn();
+            }
+        } catch (RemoteException e) {
+        } finally {
+            Binder.restoreCallingIdentity(ident);
+        }
+        
         Intent intent = new Intent(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
         intent.putExtra(Phone.STATE_KEY,
                 DefaultPhoneNotifier.convertCallState(state).toString());