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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.internal.appwidget;
     18 
     19 import android.content.ComponentName;
     20 import android.content.Intent;
     21 import android.content.IntentSender;
     22 import android.content.pm.ApplicationInfo;
     23 import android.content.pm.ParceledListSlice;
     24 import android.appwidget.AppWidgetProviderInfo;
     25 import com.android.internal.appwidget.IAppWidgetHost;
     26 import android.os.Bundle;
     27 import android.os.IBinder;
     28 import android.widget.RemoteViews;
     29 
     30 /** {@hide} */
     31 interface IAppWidgetService {
     32 
     33     //
     34     // for AppWidgetHost
     35     //
     36     int[] startListening(IAppWidgetHost host, String callingPackage, int hostId,
     37             out List<RemoteViews> updatedViews);
     38     void stopListening(String callingPackage, int hostId);
     39     int allocateAppWidgetId(String callingPackage, int hostId);
     40     void deleteAppWidgetId(String callingPackage, int appWidgetId);
     41     void deleteHost(String packageName, int hostId);
     42     void deleteAllHosts();
     43     RemoteViews getAppWidgetViews(String callingPackage, int appWidgetId);
     44     int[] getAppWidgetIdsForHost(String callingPackage, int hostId);
     45     IntentSender createAppWidgetConfigIntentSender(String callingPackage, int appWidgetId,
     46             int intentFlags);
     47 
     48     //
     49     // for AppWidgetManager
     50     //
     51     void updateAppWidgetIds(String callingPackage, in int[] appWidgetIds, in RemoteViews views);
     52     void updateAppWidgetOptions(String callingPackage, int appWidgetId, in Bundle extras);
     53     Bundle getAppWidgetOptions(String callingPackage, int appWidgetId);
     54     void partiallyUpdateAppWidgetIds(String callingPackage, in int[] appWidgetIds,
     55             in RemoteViews views);
     56     void updateAppWidgetProvider(in ComponentName provider, in RemoteViews views);
     57     void notifyAppWidgetViewDataChanged(String packageName, in int[] appWidgetIds, int viewId);
     58     ParceledListSlice getInstalledProvidersForProfile(int categoryFilter,
     59             int profileId);
     60     AppWidgetProviderInfo getAppWidgetInfo(String callingPackage, int appWidgetId);
     61     boolean hasBindAppWidgetPermission(in String packageName, int userId);
     62     void setBindAppWidgetPermission(in String packageName, int userId, in boolean permission);
     63     boolean bindAppWidgetId(in String callingPackage, int appWidgetId,
     64             int providerProfileId, in ComponentName providerComponent, in Bundle options);
     65     void bindRemoteViewsService(String callingPackage, int appWidgetId, in Intent intent,
     66             in IBinder connection);
     67     void unbindRemoteViewsService(String callingPackage, int appWidgetId, in Intent intent);
     68     int[] getAppWidgetIds(in ComponentName providerComponent);
     69     boolean isBoundWidgetPackage(String packageName, int userId);
     70 }
     71 
     72