1 /* 2 * Copyright (C) 2016 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.settings.applications; 18 19 import android.annotation.UserIdInt; 20 import android.content.Intent; 21 22 import java.util.List; 23 import java.util.Set; 24 25 public interface ApplicationFeatureProvider { 26 27 /** 28 * Calculates the total number of apps installed on the device via policy in the current user 29 * and all its managed profiles. 30 * 31 * @param async Whether to count asynchronously in a background thread 32 * @param callback The callback to invoke with the result 33 */ 34 void calculateNumberOfPolicyInstalledApps(boolean async, NumberOfAppsCallback callback); 35 36 /** 37 * Asynchronously builds the list of apps installed on the device via policy in the current user 38 * and all its managed profiles. 39 * 40 * @param callback The callback to invoke with the result 41 */ 42 void listPolicyInstalledApps(ListOfAppsCallback callback); 43 44 /** 45 * Asynchronously calculates the total number of apps installed in the current user and all its 46 * managed profiles that have been granted one or more of the given permissions by the admin. 47 * 48 * @param permissions Only consider apps that have been granted one or more of these 49 * permissions by the admin, either at run-time or install-time 50 * @param async Whether to count asynchronously in a background thread 51 * @param callback The callback to invoke with the result 52 */ 53 void calculateNumberOfAppsWithAdminGrantedPermissions(String[] permissions, boolean async, 54 NumberOfAppsCallback callback); 55 56 /** 57 * Asynchronously builds the list of apps installed in the current user and all its 58 * managed profiles that have been granted one or more of the given permissions by the admin. 59 * 60 * @param permissions Only consider apps that have been granted one or more of these 61 * permissions by the admin, either at run-time or install-time 62 * @param callback The callback to invoke with the result 63 */ 64 void listAppsWithAdminGrantedPermissions(String[] permissions, ListOfAppsCallback callback); 65 66 /** 67 * Return the persistent preferred activities configured by the admin for the given user. 68 * A persistent preferred activity is an activity that the admin configured to always handle a 69 * given intent (e.g. open browser), even if the user has other apps installed that would also 70 * be able to handle the intent. 71 * 72 * @param userId ID of the user for which to find persistent preferred activities 73 * @param intents The intents for which to find persistent preferred activities 74 * @return the persistent preferred activities for the given intents, ordered first by user id, 75 * then by package name 76 */ 77 List<UserAppInfo> findPersistentPreferredActivities(@UserIdInt int userId, Intent[] intents); 78 79 /** 80 * Returns a list of package names that should be kept enabled. 81 */ 82 Set<String> getKeepEnabledPackages(); 83 84 /** 85 * Callback that receives the number of packages installed on the device. 86 */ 87 interface NumberOfAppsCallback { 88 void onNumberOfAppsResult(int num); 89 } 90 91 /** 92 * Callback that receives the list of packages installed on the device. 93 */ 94 interface ListOfAppsCallback { 95 void onListOfAppsResult(List<UserAppInfo> result); 96 } 97 } 98
