| /* |
| * Copyright (C) 2014 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.settings; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.content.pm.UserInfo; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.util.Log; |
| |
| import java.util.List; |
| |
| import static android.content.pm.PackageManager.GET_ACTIVITIES; |
| import static android.content.pm.PackageManager.GET_META_DATA; |
| import static android.content.pm.PackageManager.GET_RESOLVED_FILTER; |
| import static android.content.pm.PackageManager.MATCH_DISABLED_COMPONENTS; |
| |
| import com.android.settings.shortcut.CreateShortcut; |
| |
| /** |
| * Listens to {@link Intent.ACTION_PRE_BOOT_COMPLETED} and {@link Intent.ACTION_USER_INITIALIZED} |
| * performs setup steps for a managed profile (disables the launcher icon of the Settings app, |
| * adds cross-profile intent filters for the appropriate Settings activities), and disables the |
| * webview setting for non-admin users. |
| */ |
| public class SettingsInitialize extends BroadcastReceiver { |
| private static final String TAG = "Settings"; |
| private static final String PRIMARY_PROFILE_SETTING = |
| "com.android.settings.PRIMARY_PROFILE_CONTROLLED"; |
| private static final String SETTINGS_PACKAGE = "com.android.settings"; |
| private static final String WEBVIEW_IMPLEMENTATION_ACTIVITY = ".WebViewImplementation"; |
| |
| @Override |
| public void onReceive(Context context, Intent broadcast) { |
| final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE); |
| UserInfo userInfo = um.getUserInfo(UserHandle.myUserId()); |
| final PackageManager pm = context.getPackageManager(); |
| managedProfileSetup(context, pm, broadcast, userInfo); |
| webviewSettingSetup(context, pm, userInfo); |
| } |
| |
| private void managedProfileSetup(Context context, final PackageManager pm, Intent broadcast, |
| UserInfo userInfo) { |
| if (userInfo == null || !userInfo.isManagedProfile()) { |
| return; |
| } |
| Log.i(TAG, "Received broadcast: " + broadcast.getAction() |
| + ". Setting up intent forwarding for managed profile."); |
| // Clear any previous intent forwarding we set up |
| pm.clearCrossProfileIntentFilters(userInfo.id); |
| |
| // Set up intent forwarding for implicit intents |
| Intent intent = new Intent(); |
| intent.addCategory(Intent.CATEGORY_DEFAULT); |
| intent.setPackage(context.getPackageName()); |
| |
| // Resolves activities for the managed profile (which we're running as) |
| List<ResolveInfo> resolvedIntents = pm.queryIntentActivities(intent, |
| GET_ACTIVITIES | GET_META_DATA | GET_RESOLVED_FILTER | MATCH_DISABLED_COMPONENTS); |
| final int count = resolvedIntents.size(); |
| for (int i = 0; i < count; i++) { |
| ResolveInfo info = resolvedIntents.get(i); |
| if (info.filter != null && info.activityInfo != null |
| && info.activityInfo.metaData != null) { |
| boolean shouldForward = info.activityInfo.metaData.getBoolean( |
| PRIMARY_PROFILE_SETTING); |
| if (shouldForward) { |
| pm.addCrossProfileIntentFilter(info.filter, userInfo.id, |
| userInfo.profileGroupId, PackageManager.SKIP_CURRENT_PROFILE); |
| } |
| } |
| } |
| |
| // Disable launcher icon |
| ComponentName settingsComponentName = new ComponentName(context, Settings.class); |
| pm.setComponentEnabledSetting(settingsComponentName, |
| PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP); |
| // Disable shortcut picker. |
| ComponentName shortcutComponentName = new ComponentName(context, CreateShortcut.class); |
| pm.setComponentEnabledSetting(shortcutComponentName, |
| PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP); |
| } |
| |
| // Disable WebView Setting if the current user is not an admin |
| private void webviewSettingSetup(Context context, PackageManager pm, UserInfo userInfo) { |
| if (userInfo == null) { |
| return; |
| } |
| ComponentName settingsComponentName = |
| new ComponentName(SETTINGS_PACKAGE, SETTINGS_PACKAGE + WEBVIEW_IMPLEMENTATION_ACTIVITY); |
| pm.setComponentEnabledSetting(settingsComponentName, |
| userInfo.isAdmin() ? |
| PackageManager.COMPONENT_ENABLED_STATE_ENABLED : |
| PackageManager.COMPONENT_ENABLED_STATE_DISABLED, |
| PackageManager.DONT_KILL_APP); |
| } |
| } |