commit b4163a6e12ee7100c758c6d3d062ade1f2843fce
author Dianne Hackborn <hackbod@google.com> Thu Aug 02 18:31:26 2012 -0700
committer Dianne Hackborn <hackbod@google.com> Thu Aug 02 19:07:57 2012 -0700
tree 2948e83dec184906f2c44ee332431f219b78359d
parent b1758cf8cd007bfffb3d8adceca25f3b0c82bd77

Add APIs for interacting across users.

- Expose the existing Context.sendBroadcast() as
  Context.sendBroadcastAsUser().
- Add new android:singleUser attribute for services.
- Add new INTERACT_ACROSS_USERS_FULL permission for full
  system-level access to cross-user interface (allows
  sendBroadcastAsUser() to send to any receiver).
- Add new INTERACT_ACROSS_USERS_FULL permission for
  more restricted cross-user interaction: this is required
  for android:singleUser, and allows you to use
  sendBroadcastAsUser() but only to send to your own
  receivers.

Change-Id: I0de88f6718e9505f4de72e3f45d29c0f503b76e9

services/java/com/android/server/AppWidgetServiceImpl.java

diff --git a/services/java/com/android/server/AppWidgetServiceImpl.java b/services/java/com/android/server/AppWidgetServiceImpl.java
index 46b968a..48f967c 100644
--- a/services/java/com/android/server/AppWidgetServiceImpl.java
+++ b/services/java/com/android/server/AppWidgetServiceImpl.java
@@ -499,7 +499,7 @@
                 Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_DELETED);
                 intent.setComponent(p.info.provider);
                 intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, id.appWidgetId);
-                mContext.sendBroadcast(intent, mUserId);
+                mContext.sendBroadcastToUser(intent, mUserId);
                 if (p.instances.size() == 0) {
                     // cancel the future updates
                     cancelBroadcasts(p);
@@ -507,7 +507,7 @@
                     // send the broacast saying that the provider is not in use any more
                     intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_DISABLED);
                     intent.setComponent(p.info.provider);
-                    mContext.sendBroadcast(intent, mUserId);
+                    mContext.sendBroadcastToUser(intent, mUserId);
                 }
             }
         }
@@ -880,7 +880,7 @@
             intent.setComponent(p.info.provider);
             intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, id.appWidgetId);
             intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_OPTIONS, options);
-            mContext.sendBroadcast(intent, mUserId);
+            mContext.sendBroadcastToUser(intent, mUserId);
         }
     }
 
@@ -1205,7 +1205,7 @@
     void sendEnableIntentLocked(Provider p) {
         Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_ENABLED);
         intent.setComponent(p.info.provider);
-        mContext.sendBroadcast(intent, mUserId);
+        mContext.sendBroadcastToUser(intent, mUserId);
     }
 
     void sendUpdateIntentLocked(Provider p, int[] appWidgetIds) {
@@ -1213,7 +1213,7 @@
             Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
             intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
             intent.setComponent(p.info.provider);
-            mContext.sendBroadcast(intent, mUserId);
+            mContext.sendBroadcastToUser(intent, mUserId);
         }
     }