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Diffstat (limited to 'services/java/com/android/server/AppWidgetService.java')
-rw-r--r-- | services/java/com/android/server/AppWidgetService.java | 363 |
1 files changed, 0 insertions, 363 deletions
diff --git a/services/java/com/android/server/AppWidgetService.java b/services/java/com/android/server/AppWidgetService.java deleted file mode 100644 index 203cca6..0000000 --- a/services/java/com/android/server/AppWidgetService.java +++ /dev/null @@ -1,363 +0,0 @@ -/* - * 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); - } - } - } - } - }; -} |