services/java/com/android/server/AppWidgetService.java - LeafOS-Project/android_frameworks_base - Gitiles

 /*
  * Copyright (C) 2007 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package com.android.server;

 import android.app.ActivityManager;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.util.Slog;
 import android.util.SparseArray;
 import android.widget.RemoteViews;

 import com.android.internal.appwidget.IAppWidgetHost;
 import com.android.internal.appwidget.IAppWidgetService;
 import com.android.internal.os.BackgroundThread;
 import com.android.internal.util.IndentingPrintWriter;

 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.util.List;
 import java.util.Locale;


 /**
  * Redirects calls to this service to the instance of the service for the appropriate user.
  */
 class AppWidgetService extends IAppWidgetService.Stub
 {
     private static final String TAG = "AppWidgetService";

     Context mContext;
     Locale mLocale;
     PackageManager mPackageManager;
     boolean mSafeMode;
     private final Handler mSaveStateHandler;

     private final SparseArray<AppWidgetServiceImpl> mAppWidgetServices;

     AppWidgetService(Context context) {
         mContext = context;

         mSaveStateHandler = BackgroundThread.getHandler();

         mAppWidgetServices = new SparseArray<AppWidgetServiceImpl>(5);
         AppWidgetServiceImpl primary = new AppWidgetServiceImpl(context, 0, mSaveStateHandler);
         mAppWidgetServices.append(0, primary);
     }

     public void systemRunning(boolean safeMode) {
         mSafeMode = safeMode;

         mAppWidgetServices.get(0).systemReady(safeMode);

         // Register for the boot completed broadcast, so we can send the
         // ENABLE broacasts. If we try to send them now, they time out,
         // because the system isn't ready to handle them yet.
         mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL,
                 new IntentFilter(Intent.ACTION_BOOT_COMPLETED), null, null);

         // Register for configuration changes so we can update the names
         // of the widgets when the locale changes.
         mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL,
                 new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED), null, null);

         // Register for broadcasts about package install, etc., so we can
         // update the provider list.
         IntentFilter filter = new IntentFilter();
         filter.addAction(Intent.ACTION_PACKAGE_ADDED);
         filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
         filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
         filter.addDataScheme("package");
         mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL,
                 filter, null, null);
         // Register for events related to sdcard installation.
         IntentFilter sdFilter = new IntentFilter();
         sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE);
         sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
         mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL,
                 sdFilter, null, null);

         IntentFilter userFilter = new IntentFilter();
         userFilter.addAction(Intent.ACTION_USER_REMOVED);
         userFilter.addAction(Intent.ACTION_USER_STOPPING);
         mContext.registerReceiver(new BroadcastReceiver() {
             @Override
             public void onReceive(Context context, Intent intent) {
                 if (Intent.ACTION_USER_REMOVED.equals(intent.getAction())) {
                     onUserRemoved(intent.getIntExtra(Intent.EXTRA_USER_HANDLE,
                             UserHandle.USER_NULL));
                 } else if (Intent.ACTION_USER_STOPPING.equals(intent.getAction())) {
                     onUserStopping(intent.getIntExtra(Intent.EXTRA_USER_HANDLE,
                             UserHandle.USER_NULL));
                 }
             }
         }, userFilter);
     }

     @Override
     public int allocateAppWidgetId(String packageName, int hostId, int userId)
             throws RemoteException {
         return getImplForUser(userId).allocateAppWidgetId(packageName, hostId);
     }

     @Override
     public int[] getAppWidgetIdsForHost(int hostId, int userId) throws RemoteException {
         return getImplForUser(userId).getAppWidgetIdsForHost(hostId);
     }

     @Override
     public void deleteAppWidgetId(int appWidgetId, int userId) throws RemoteException {
         getImplForUser(userId).deleteAppWidgetId(appWidgetId);
     }

     @Override
     public void deleteHost(int hostId, int userId) throws RemoteException {
         getImplForUser(userId).deleteHost(hostId);
     }

     @Override
     public void deleteAllHosts(int userId) throws RemoteException {
         getImplForUser(userId).deleteAllHosts();
     }

     @Override
     public void bindAppWidgetId(int appWidgetId, ComponentName provider, Bundle options, int userId)
             throws RemoteException {
         getImplForUser(userId).bindAppWidgetId(appWidgetId, provider, options);
     }

     @Override
     public boolean bindAppWidgetIdIfAllowed(
             String packageName, int appWidgetId, ComponentName provider, Bundle options, int userId)
                     throws RemoteException {
         return getImplForUser(userId).bindAppWidgetIdIfAllowed(
                 packageName, appWidgetId, provider, options);
     }

     @Override
     public boolean hasBindAppWidgetPermission(String packageName, int userId)
             throws RemoteException {
         return getImplForUser(userId).hasBindAppWidgetPermission(packageName);
     }

     @Override
     public void setBindAppWidgetPermission(String packageName, boolean permission, int userId)
             throws RemoteException {
         getImplForUser(userId).setBindAppWidgetPermission(packageName, permission);
     }

     @Override
     public void bindRemoteViewsService(int appWidgetId, Intent intent, IBinder connection,
             int userId) throws RemoteException {
         getImplForUser(userId).bindRemoteViewsService(appWidgetId, intent, connection);
     }

     @Override
     public int[] startListening(IAppWidgetHost host, String packageName, int hostId,
             List<RemoteViews> updatedViews, int userId) throws RemoteException {
         return getImplForUser(userId).startListening(host, packageName, hostId, updatedViews);
     }

     public void onUserRemoved(int userId) {
         if (userId < 1) return;
         synchronized (mAppWidgetServices) {
             AppWidgetServiceImpl impl = mAppWidgetServices.get(userId);
             mAppWidgetServices.remove(userId);

             if (impl == null) {
                 AppWidgetServiceImpl.getSettingsFile(userId).delete();
             } else {
                 impl.onUserRemoved();
             }
         }
     }

     public void onUserStopping(int userId) {
         if (userId < 1) return;
         synchronized (mAppWidgetServices) {
             AppWidgetServiceImpl impl = mAppWidgetServices.get(userId);
             if (impl != null) {
                 mAppWidgetServices.remove(userId);
                 impl.onUserStopping();
             }
         }
     }

     private void checkPermission(int userId) {
         int realUserId = ActivityManager.handleIncomingUser(
                 Binder.getCallingPid(),
                 Binder.getCallingUid(),
                 userId,
                 false, /* allowAll */
                 true, /* requireFull */
                 this.getClass().getSimpleName(),
                 this.getClass().getPackage().getName());
     }

     private AppWidgetServiceImpl getImplForUser(int userId) {
         checkPermission(userId);
         boolean sendInitial = false;
         AppWidgetServiceImpl service;
         synchronized (mAppWidgetServices) {
             service = mAppWidgetServices.get(userId);
             if (service == null) {
                 Slog.i(TAG, "Unable to find AppWidgetServiceImpl for user " + userId + ", adding");
                 // TODO: Verify that it's a valid user
                 service = new AppWidgetServiceImpl(mContext, userId, mSaveStateHandler);
                 service.systemReady(mSafeMode);
                 // Assume that BOOT_COMPLETED was received, as this is a non-primary user.
                 mAppWidgetServices.append(userId, service);
                 sendInitial = true;
             }
         }
         if (sendInitial) {
             service.sendInitialBroadcasts();
         }
         return service;
     }

     @Override
     public int[] getAppWidgetIds(ComponentName provider, int userId) throws RemoteException {
         return getImplForUser(userId).getAppWidgetIds(provider);
     }

     @Override
     public AppWidgetProviderInfo getAppWidgetInfo(int appWidgetId, int userId)
             throws RemoteException {
         return getImplForUser(userId).getAppWidgetInfo(appWidgetId);
     }

     @Override
     public RemoteViews getAppWidgetViews(int appWidgetId, int userId) throws RemoteException {
         return getImplForUser(userId).getAppWidgetViews(appWidgetId);
     }

     @Override
     public void updateAppWidgetOptions(int appWidgetId, Bundle options, int userId) {
         getImplForUser(userId).updateAppWidgetOptions(appWidgetId, options);
     }

     @Override
     public Bundle getAppWidgetOptions(int appWidgetId, int userId) {
         return getImplForUser(userId).getAppWidgetOptions(appWidgetId);
     }

     @Override
     public List<AppWidgetProviderInfo> getInstalledProviders(int categoryFilter, int userId)
             throws RemoteException {
         return getImplForUser(userId).getInstalledProviders(categoryFilter);
     }

     @Override
     public void notifyAppWidgetViewDataChanged(int[] appWidgetIds, int viewId, int userId)
             throws RemoteException {
         getImplForUser(userId).notifyAppWidgetViewDataChanged(
                 appWidgetIds, viewId);
     }

     @Override
     public void partiallyUpdateAppWidgetIds(int[] appWidgetIds, RemoteViews views, int userId)
             throws RemoteException {
         getImplForUser(userId).partiallyUpdateAppWidgetIds(
                 appWidgetIds, views);
     }

     @Override
     public void stopListening(int hostId, int userId) throws RemoteException {
         getImplForUser(userId).stopListening(hostId);
     }

     @Override
     public void unbindRemoteViewsService(int appWidgetId, Intent intent, int userId)
             throws RemoteException {
         getImplForUser(userId).unbindRemoteViewsService(
                 appWidgetId, intent);
     }

     @Override
     public void updateAppWidgetIds(int[] appWidgetIds, RemoteViews views, int userId)
             throws RemoteException {
         getImplForUser(userId).updateAppWidgetIds(appWidgetIds, views);
     }

     @Override
     public void updateAppWidgetProvider(ComponentName provider, RemoteViews views, int userId)
             throws RemoteException {
         getImplForUser(userId).updateAppWidgetProvider(provider, views);
     }

     @Override
     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);

         // Dump the state of all the app widget providers
         synchronized (mAppWidgetServices) {
             IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ");
             for (int i = 0; i < mAppWidgetServices.size(); i++) {
                 pw.println("User: " + mAppWidgetServices.keyAt(i));
                 ipw.increaseIndent();
                 AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i);
                 service.dump(fd, ipw, args);
                 ipw.decreaseIndent();
             }
         }
     }

     BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
         public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
             // Slog.d(TAG, "received " + action);
             if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
                 int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
                 if (userId >= 0) {
                     getImplForUser(userId).sendInitialBroadcasts();
                 } else {
                     Slog.w(TAG, "Incorrect user handle supplied in " + intent);
                 }
             } else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
                 for (int i = 0; i < mAppWidgetServices.size(); i++) {
                     AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i);
                     service.onConfigurationChanged();
                 }
             } else {
                 int sendingUser = getSendingUserId();
                 if (sendingUser == UserHandle.USER_ALL) {
                     for (int i = 0; i < mAppWidgetServices.size(); i++) {
                         AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i);
                         service.onBroadcastReceived(intent);
                     }
                 } else {
                     AppWidgetServiceImpl service = mAppWidgetServices.get(sendingUser);
                     if (service != null) {
                         service.onBroadcastReceived(intent);
                     }
                 }
             }
         }
     };
 }
	/*
	* Copyright (C) 2007 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package com.android.server;

	import android.app.ActivityManager;
	import android.appwidget.AppWidgetProviderInfo;
	import android.content.BroadcastReceiver;
	import android.content.ComponentName;
	import android.content.Context;
	import android.content.Intent;
	import android.content.IntentFilter;
	import android.content.pm.PackageManager;
	import android.os.Binder;
	import android.os.Bundle;
	import android.os.Handler;
	import android.os.IBinder;
	import android.os.RemoteException;
	import android.os.UserHandle;
	import android.util.Slog;
	import android.util.SparseArray;
	import android.widget.RemoteViews;

	import com.android.internal.appwidget.IAppWidgetHost;
	import com.android.internal.appwidget.IAppWidgetService;
	import com.android.internal.os.BackgroundThread;
	import com.android.internal.util.IndentingPrintWriter;

	import java.io.FileDescriptor;
	import java.io.PrintWriter;
	import java.util.List;
	import java.util.Locale;


	/**
	* Redirects calls to this service to the instance of the service for the appropriate user.
	*/
	class AppWidgetService extends IAppWidgetService.Stub
	{
	private static final String TAG = "AppWidgetService";

	Context mContext;
	Locale mLocale;
	PackageManager mPackageManager;
	boolean mSafeMode;
	private final Handler mSaveStateHandler;

	private final SparseArray<AppWidgetServiceImpl> mAppWidgetServices;

	AppWidgetService(Context context) {
	mContext = context;

	mSaveStateHandler = BackgroundThread.getHandler();

	mAppWidgetServices = new SparseArray<AppWidgetServiceImpl>(5);
	AppWidgetServiceImpl primary = new AppWidgetServiceImpl(context, 0, mSaveStateHandler);
	mAppWidgetServices.append(0, primary);
	}

	public void systemRunning(boolean safeMode) {
	mSafeMode = safeMode;

	mAppWidgetServices.get(0).systemReady(safeMode);

	// Register for the boot completed broadcast, so we can send the
	// ENABLE broacasts. If we try to send them now, they time out,
	// because the system isn't ready to handle them yet.
	mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL,
	new IntentFilter(Intent.ACTION_BOOT_COMPLETED), null, null);

	// Register for configuration changes so we can update the names
	// of the widgets when the locale changes.
	mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL,
	new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED), null, null);

	// Register for broadcasts about package install, etc., so we can
	// update the provider list.
	IntentFilter filter = new IntentFilter();
	filter.addAction(Intent.ACTION_PACKAGE_ADDED);
	filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
	filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
	filter.addDataScheme("package");
	mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL,
	filter, null, null);
	// Register for events related to sdcard installation.
	IntentFilter sdFilter = new IntentFilter();
	sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE);
	sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
	mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL,
	sdFilter, null, null);

	IntentFilter userFilter = new IntentFilter();
	userFilter.addAction(Intent.ACTION_USER_REMOVED);
	userFilter.addAction(Intent.ACTION_USER_STOPPING);
	mContext.registerReceiver(new BroadcastReceiver() {
	@Override
	public void onReceive(Context context, Intent intent) {
	if (Intent.ACTION_USER_REMOVED.equals(intent.getAction())) {
	onUserRemoved(intent.getIntExtra(Intent.EXTRA_USER_HANDLE,
	UserHandle.USER_NULL));
	} else if (Intent.ACTION_USER_STOPPING.equals(intent.getAction())) {
	onUserStopping(intent.getIntExtra(Intent.EXTRA_USER_HANDLE,
	UserHandle.USER_NULL));
	}
	}
	}, userFilter);
	}

	@Override
	public int allocateAppWidgetId(String packageName, int hostId, int userId)
	throws RemoteException {
	return getImplForUser(userId).allocateAppWidgetId(packageName, hostId);
	}

	@Override
	public int[] getAppWidgetIdsForHost(int hostId, int userId) throws RemoteException {
	return getImplForUser(userId).getAppWidgetIdsForHost(hostId);
	}

	@Override
	public void deleteAppWidgetId(int appWidgetId, int userId) throws RemoteException {
	getImplForUser(userId).deleteAppWidgetId(appWidgetId);
	}

	@Override
	public void deleteHost(int hostId, int userId) throws RemoteException {
	getImplForUser(userId).deleteHost(hostId);
	}

	@Override
	public void deleteAllHosts(int userId) throws RemoteException {
	getImplForUser(userId).deleteAllHosts();
	}

	@Override
	public void bindAppWidgetId(int appWidgetId, ComponentName provider, Bundle options, int userId)
	throws RemoteException {
	getImplForUser(userId).bindAppWidgetId(appWidgetId, provider, options);
	}

	@Override
	public boolean bindAppWidgetIdIfAllowed(
	String packageName, int appWidgetId, ComponentName provider, Bundle options, int userId)
	throws RemoteException {
	return getImplForUser(userId).bindAppWidgetIdIfAllowed(
	packageName, appWidgetId, provider, options);
	}

	@Override
	public boolean hasBindAppWidgetPermission(String packageName, int userId)
	throws RemoteException {
	return getImplForUser(userId).hasBindAppWidgetPermission(packageName);
	}

	@Override
	public void setBindAppWidgetPermission(String packageName, boolean permission, int userId)
	throws RemoteException {
	getImplForUser(userId).setBindAppWidgetPermission(packageName, permission);
	}

	@Override
	public void bindRemoteViewsService(int appWidgetId, Intent intent, IBinder connection,
	int userId) throws RemoteException {
	getImplForUser(userId).bindRemoteViewsService(appWidgetId, intent, connection);
	}

	@Override
	public int[] startListening(IAppWidgetHost host, String packageName, int hostId,
	List<RemoteViews> updatedViews, int userId) throws RemoteException {
	return getImplForUser(userId).startListening(host, packageName, hostId, updatedViews);
	}

	public void onUserRemoved(int userId) {
	if (userId < 1) return;
	synchronized (mAppWidgetServices) {
	AppWidgetServiceImpl impl = mAppWidgetServices.get(userId);
	mAppWidgetServices.remove(userId);

	if (impl == null) {
	AppWidgetServiceImpl.getSettingsFile(userId).delete();
	} else {
	impl.onUserRemoved();
	}
	}
	}

	public void onUserStopping(int userId) {
	if (userId < 1) return;
	synchronized (mAppWidgetServices) {
	AppWidgetServiceImpl impl = mAppWidgetServices.get(userId);
	if (impl != null) {
	mAppWidgetServices.remove(userId);
	impl.onUserStopping();
	}
	}
	}

	private void checkPermission(int userId) {
	int realUserId = ActivityManager.handleIncomingUser(
	Binder.getCallingPid(),
	Binder.getCallingUid(),
	userId,
	false, /* allowAll */
	true, /* requireFull */
	this.getClass().getSimpleName(),
	this.getClass().getPackage().getName());
	}

	private AppWidgetServiceImpl getImplForUser(int userId) {
	checkPermission(userId);
	boolean sendInitial = false;
	AppWidgetServiceImpl service;
	synchronized (mAppWidgetServices) {
	service = mAppWidgetServices.get(userId);
	if (service == null) {
	Slog.i(TAG, "Unable to find AppWidgetServiceImpl for user " + userId + ", adding");
	// TODO: Verify that it's a valid user
	service = new AppWidgetServiceImpl(mContext, userId, mSaveStateHandler);
	service.systemReady(mSafeMode);
	// Assume that BOOT_COMPLETED was received, as this is a non-primary user.
	mAppWidgetServices.append(userId, service);
	sendInitial = true;
	}
	}
	if (sendInitial) {
	service.sendInitialBroadcasts();
	}
	return service;
	}

	@Override
	public int[] getAppWidgetIds(ComponentName provider, int userId) throws RemoteException {
	return getImplForUser(userId).getAppWidgetIds(provider);
	}

	@Override
	public AppWidgetProviderInfo getAppWidgetInfo(int appWidgetId, int userId)
	throws RemoteException {
	return getImplForUser(userId).getAppWidgetInfo(appWidgetId);
	}

	@Override
	public RemoteViews getAppWidgetViews(int appWidgetId, int userId) throws RemoteException {
	return getImplForUser(userId).getAppWidgetViews(appWidgetId);
	}

	@Override
	public void updateAppWidgetOptions(int appWidgetId, Bundle options, int userId) {
	getImplForUser(userId).updateAppWidgetOptions(appWidgetId, options);
	}

	@Override
	public Bundle getAppWidgetOptions(int appWidgetId, int userId) {
	return getImplForUser(userId).getAppWidgetOptions(appWidgetId);
	}

	@Override
	public List<AppWidgetProviderInfo> getInstalledProviders(int categoryFilter, int userId)
	throws RemoteException {
	return getImplForUser(userId).getInstalledProviders(categoryFilter);
	}

	@Override
	public void notifyAppWidgetViewDataChanged(int[] appWidgetIds, int viewId, int userId)
	throws RemoteException {
	getImplForUser(userId).notifyAppWidgetViewDataChanged(
	appWidgetIds, viewId);
	}

	@Override
	public void partiallyUpdateAppWidgetIds(int[] appWidgetIds, RemoteViews views, int userId)
	throws RemoteException {
	getImplForUser(userId).partiallyUpdateAppWidgetIds(
	appWidgetIds, views);
	}

	@Override
	public void stopListening(int hostId, int userId) throws RemoteException {
	getImplForUser(userId).stopListening(hostId);
	}

	@Override
	public void unbindRemoteViewsService(int appWidgetId, Intent intent, int userId)
	throws RemoteException {
	getImplForUser(userId).unbindRemoteViewsService(
	appWidgetId, intent);
	}

	@Override
	public void updateAppWidgetIds(int[] appWidgetIds, RemoteViews views, int userId)
	throws RemoteException {
	getImplForUser(userId).updateAppWidgetIds(appWidgetIds, views);
	}

	@Override
	public void updateAppWidgetProvider(ComponentName provider, RemoteViews views, int userId)
	throws RemoteException {
	getImplForUser(userId).updateAppWidgetProvider(provider, views);
	}

	@Override
	public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
	mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);

	// Dump the state of all the app widget providers
	synchronized (mAppWidgetServices) {
	IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " ");
	for (int i = 0; i < mAppWidgetServices.size(); i++) {
	pw.println("User: " + mAppWidgetServices.keyAt(i));
	ipw.increaseIndent();
	AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i);
	service.dump(fd, ipw, args);
	ipw.decreaseIndent();
	}
	}
	}

	BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
	public void onReceive(Context context, Intent intent) {
	String action = intent.getAction();
	// Slog.d(TAG, "received " + action);
	if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
	int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
	if (userId >= 0) {
	getImplForUser(userId).sendInitialBroadcasts();
	} else {
	Slog.w(TAG, "Incorrect user handle supplied in " + intent);
	}
	} else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
	for (int i = 0; i < mAppWidgetServices.size(); i++) {
	AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i);
	service.onConfigurationChanged();
	}
	} else {
	int sendingUser = getSendingUserId();
	if (sendingUser == UserHandle.USER_ALL) {
	for (int i = 0; i < mAppWidgetServices.size(); i++) {
	AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i);
	service.onBroadcastReceived(intent);
	}
	} else {
	AppWidgetServiceImpl service = mAppWidgetServices.get(sendingUser);
	if (service != null) {
	service.onBroadcastReceived(intent);
	}
	}
	}
	}
	};
	}