Merge "Make 3rd party lockscreen widgets work on secondary users" into jb-mr1.1-dev

core/java/android/appwidget/AppWidgetHost.java

@@ -60,6 +60,7 @@ public class AppWidgetHost {
         public void updateAppWidget(int appWidgetId, RemoteViews views) {
             if (isLocalBinder() && views != null) {
                 views = views.clone();
+                views.setUser(mUser);
             }
             Message msg = mHandler.obtainMessage(HANDLE_UPDATE);
             msg.arg1 = appWidgetId;
@@ -123,6 +124,8 @@ public class AppWidgetHost {
     Callbacks mCallbacks = new Callbacks();
     final HashMap<Integer,AppWidgetHostView> mViews = new HashMap<Integer, AppWidgetHostView>();
     private OnClickHandler mOnClickHandler;
+    // Optionally set by lockscreen
+    private UserHandle mUser;
 
     public AppWidgetHost(Context context, int hostId) {
         this(context, hostId, null, context.getMainLooper());
@@ -137,9 +140,15 @@ public class AppWidgetHost {
         mOnClickHandler = handler;
         mHandler = new UpdateHandler(looper);
         mDisplayMetrics = context.getResources().getDisplayMetrics();
+        mUser = Process.myUserHandle();
         bindService();
     }
 
+    /** @hide */
+    public void setUserId(int userId) {
+        mUser = new UserHandle(userId);
+    }
+
     private static void bindService() {
         synchronized (sServiceLock) {
             if (sService == null) {
@@ -179,6 +188,9 @@ public class AppWidgetHost {
 
         final int N = updatedIds.length;
         for (int i=0; i<N; i++) {
+            if (updatedViews.get(i) != null) {
+                updatedViews.get(i).setUser(new UserHandle(userId));
+            }
             updateAppWidgetView(updatedIds[i], updatedViews.get(i));
         }
     }
@@ -350,6 +362,7 @@ public class AppWidgetHost {
     public final AppWidgetHostView createView(Context context, int appWidgetId,
             AppWidgetProviderInfo appWidget) {
         AppWidgetHostView view = onCreateView(context, appWidgetId, appWidget);
+        view.setUserId(mUser.getIdentifier());
         view.setOnClickHandler(mOnClickHandler);
         view.setAppWidget(appWidgetId, appWidget);
         synchronized (mViews) {
@@ -358,6 +371,9 @@ public class AppWidgetHost {
         RemoteViews views;
         try {
             views = sService.getAppWidgetViews(appWidgetId);
+            if (views != null) {
+                views.setUser(mUser);
+            }
         } catch (RemoteException e) {
             throw new RuntimeException("system server dead?", e);
         }

core/java/android/appwidget/AppWidgetHostView.java

@@ -31,7 +31,9 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.os.Process;
 import android.os.SystemClock;
+import android.os.UserHandle;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.SparseArray;
@@ -85,6 +87,7 @@ public class AppWidgetHostView extends FrameLayout {
     Bitmap mOld;
     Paint mOldPaint = new Paint();
     private OnClickHandler mOnClickHandler;
+    private UserHandle mUser;
 
     /**
      * Create a host view.  Uses default fade animations.
@@ -112,12 +115,17 @@ public class AppWidgetHostView extends FrameLayout {
     public AppWidgetHostView(Context context, int animationIn, int animationOut) {
         super(context);
         mContext = context;
-
+        mUser = Process.myUserHandle();
         // We want to segregate the view ids within AppWidgets to prevent
         // problems when those ids collide with view ids in the AppWidgetHost.
         setIsRootNamespace(true);
     }
 
+    /** @hide */
+    public void setUserId(int userId) {
+        mUser = new UserHandle(userId);
+    }
+
     /**
      * Pass the given handler to RemoteViews when updating this widget. Unless this
      * is done immediatly after construction, a call to {@link #updateAppWidget(RemoteViews)}
@@ -465,7 +473,8 @@ public class AppWidgetHostView extends FrameLayout {
 
         try {
             // Return if cloned successfully, otherwise default
-            return mContext.createPackageContext(packageName, Context.CONTEXT_RESTRICTED);
+            return mContext.createPackageContextAsUser(packageName, Context.CONTEXT_RESTRICTED,
+                    mUser);
         } catch (NameNotFoundException e) {
             Log.e(TAG, "Package name " + packageName + " not found");
             return mContext;
@@ -539,8 +548,8 @@ public class AppWidgetHostView extends FrameLayout {
 
         try {
             if (mInfo != null) {
-                Context theirContext = mContext.createPackageContext(
+                Context theirContext = mContext.createPackageContextAsUser(
-                        mInfo.provider.getPackageName(), Context.CONTEXT_RESTRICTED);
+                        mInfo.provider.getPackageName(), Context.CONTEXT_RESTRICTED, mUser);
                 mRemoteContext = theirContext;
                 LayoutInflater inflater = (LayoutInflater)
                         theirContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

core/java/android/widget/RemoteViewsAdapter.java

@@ -1001,6 +1001,7 @@ public class RemoteViewsAdapter extends BaseAdapter implements Handler.Callback
         long itemId = 0;
         try {
             remoteViews = factory.getViewAt(position);
+            remoteViews.setUser(new UserHandle(mUserId));
             itemId = factory.getItemId(position);
         } catch (RemoteException e) {
             Log.e(TAG, "Error in updateRemoteViews(" + position + "): " + e.getMessage());

policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java

@@ -133,6 +133,7 @@ public class KeyguardHostView extends KeyguardViewBase {
         mUserId = mLockPatternUtils.getCurrentUser();
         mAppWidgetHost = new AppWidgetHost(
                 context, APPWIDGET_HOST_ID, mOnClickHandler, Looper.myLooper());
+        mAppWidgetHost.setUserId(mUserId);
         cleanupAppWidgetIds();
 
         mAppWidgetManager = AppWidgetManager.getInstance(mContext);