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ManageCrossProfileWidgetProviderUtil.java
/* * Copyright (C) 2015 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.afwsamples.testdpc.profilepolicy.crossprofilewidgetprovider; import android.app.admin.DevicePolicyManager; import android.appwidget.AppWidgetManager; import android.appwidget.AppWidgetProviderInfo; import android.content.Context; import com.afwsamples.testdpc.DeviceAdminReceiver; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; /** * Builds the cross-profile widget providers list. */ public class ManageCrossProfileWidgetProviderUtil { private static ManageCrossProfileWidgetProviderUtil sInstance; private Context mContext; private AppWidgetManager mAppWidgetManager; private DevicePolicyManager mDevicePolicyManager; private ManageCrossProfileWidgetProviderUtil(Context context) { mContext = context.getApplicationContext(); mAppWidgetManager = AppWidgetManager.getInstance(mContext); mDevicePolicyManager = (DevicePolicyManager) mContext.getSystemService( Context.DEVICE_POLICY_SERVICE); } public static synchronized ManageCrossProfileWidgetProviderUtil getInstance(Context context) { if (sInstance == null) { sInstance = new ManageCrossProfileWidgetProviderUtil(context); } return sInstance; } /** * Gets a list of work profile apps that have disabled cross-profile widget providers. * * @return A list of package names which have disabled cross-profile widget providers. */ public List
getDisabledCrossProfileWidgetProvidersList() { Set
enabledCrossProfileWidgetProvidersList = new HashSet
( mDevicePolicyManager.getCrossProfileWidgetProviders( DeviceAdminReceiver.getComponentName(mContext))); // Cross-profile widgets are enabled by their package name. Use set to avoid duplicates. Set
disabledCrossProfileWidgetProvidersPackageNameSet = new HashSet
(); List
appWidgetProviderInfoList = mAppWidgetManager .getInstalledProviders(); for (AppWidgetProviderInfo appWidgetProviderInfo : appWidgetProviderInfoList) { String appWidgetProviderPackage = appWidgetProviderInfo.provider.getPackageName(); if (!enabledCrossProfileWidgetProvidersList.contains(appWidgetProviderPackage)) { disabledCrossProfileWidgetProvidersPackageNameSet.add(appWidgetProviderPackage); } } return new ArrayList
(disabledCrossProfileWidgetProvidersPackageNameSet); } }