Fix widget update issue

This fixes an issue where widgets weren't being updated.  It
was caused by creating widgets with the wrong package id.

Keyguard used to be identified with package "android" when it
was running in the system proces.  Now that it's separate, we need
to explicitly pass in the package name for keyguard ("com.android.keyguard")
when we allocate app widget ids.

Change-Id: I48e1b78d97aa3d0271773219e477d3b741994901

1 files changed, 2 insertions, 5 deletions

diff --git a/core/java/android/appwidget/AppWidgetHost.java b/core/java/android/appwidget/AppWidgetHost.java
index 7794949..37f20c9 100644
--- a/core/java/android/appwidget/AppWidgetHost.java
+++ b/core/java/android/appwidget/AppWidgetHost.java
@@ -210,20 +210,17 @@ public class AppWidgetHost {
     }
 
     /**
-     * Get a appWidgetId for a host in the calling process.
+     * Get a appWidgetId for a host in the given package.
      *
      * @return a appWidgetId
      * @hide
      */
-    public static int allocateAppWidgetIdForSystem(int hostId, int userId) {
+    public static int allocateAppWidgetIdForPackage(int hostId, int userId, String packageName) {
         checkCallerIsSystem();
         try {
             if (sService == null) {
                 bindService();
             }
-            Context systemContext =
-                    (Context) ActivityThread.currentActivityThread().getSystemContext();
-            String packageName = systemContext.getPackageName();
             return sService.allocateAppWidgetId(packageName, hostId, userId);
         } catch (RemoteException e) {
             throw new RuntimeException("system server dead?", e);