commit 5ac72a29593ab9a20337a2225df52bdf4754be02
author Dianne Hackborn <hackbod@google.com> Wed Aug 29 18:32:08 2012 -0700
committer Dianne Hackborn <hackbod@google.com> Thu Aug 30 14:33:22 2012 -0700
tree dc5310e556b3662cb5f097b30e700a26d50a4db5
parent e217ee4d7a8223289a1af7363627c69956c46d41

Improve multi-user broadcasts.

You can now use ALL and CURRENT when sending broadcasts, to specify
where the broadcast goes.

Sticky broadcasts are now correctly separated per user, and registered
receivers are filtered based on the requested target user.

New Context APIs for more kinds of sending broadcasts as users.

Updating a bunch of system code that sends broadcasts to explicitly
specify which user the broadcast goes to.

Made a single version of the code for interpreting the requested
target user ID that all entries to activity manager (start activity,
send broadcast, start service) use.

Change-Id: Ie29f02dd5242ef8c8fa56c54593a315cd2574e1c

services/java/com/android/server/UiModeManagerService.java

diff --git a/services/java/com/android/server/UiModeManagerService.java b/services/java/com/android/server/UiModeManagerService.java
index 617b29d..4900e00 100644
--- a/services/java/com/android/server/UiModeManagerService.java
+++ b/services/java/com/android/server/UiModeManagerService.java
@@ -37,6 +37,7 @@
 import android.os.PowerManager;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.os.UserHandle;
 import android.provider.Settings;
 import android.util.Slog;
 
@@ -397,7 +398,7 @@
                     adjustStatusBarCarModeLocked();
 
                     if (oldAction != null) {
-                        mContext.sendBroadcast(new Intent(oldAction));
+                        mContext.sendBroadcastAsUser(new Intent(oldAction), UserHandle.ALL);
                     }
                     mLastBroadcastState = Intent.EXTRA_DOCK_STATE_CAR;
                     action = UiModeManager.ACTION_ENTER_CAR_MODE;
@@ -405,7 +406,7 @@
             } else if (isDeskDockState(mDockState)) {
                 if (!isDeskDockState(mLastBroadcastState)) {
                     if (oldAction != null) {
-                        mContext.sendBroadcast(new Intent(oldAction));
+                        mContext.sendBroadcastAsUser(new Intent(oldAction), UserHandle.ALL);
                     }
                     mLastBroadcastState = mDockState;
                     action = UiModeManager.ACTION_ENTER_DESK_MODE;
@@ -431,7 +432,7 @@
                 Intent intent = new Intent(action);
                 intent.putExtra("enableFlags", enableFlags);
                 intent.putExtra("disableFlags", disableFlags);
-                mContext.sendOrderedBroadcast(intent, null,
+                mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, null,
                         mResultReceiver, null, Activity.RESULT_OK, null, null);
                 // Attempting to make this transition a little more clean, we are going
                 // to hold off on doing a configuration change until we have finished