| /* |
| * Copyright (C) 2017 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.applications; |
| |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.UserInfo; |
| import android.os.AsyncTask; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Lists apps for current user that fit some criteria specified by includeInCount method |
| * implementation. |
| * This class is similar to {@link AppCounter} class, but but builds actual list of apps instead |
| * of just counting them. |
| */ |
| public abstract class AppLister extends AsyncTask<Void, Void, List<UserAppInfo>> { |
| protected final PackageManagerWrapper mPm; |
| protected final UserManager mUm; |
| |
| public AppLister(PackageManagerWrapper packageManager, UserManager userManager) { |
| mPm = packageManager; |
| mUm = userManager; |
| } |
| |
| @Override |
| protected List<UserAppInfo> doInBackground(Void... params) { |
| final List<UserAppInfo> result = new ArrayList<>(); |
| for (UserInfo user : mUm.getProfiles(UserHandle.myUserId())) { |
| final List<ApplicationInfo> list = |
| mPm.getInstalledApplicationsAsUser(PackageManager.GET_DISABLED_COMPONENTS |
| | PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS |
| | (user.isAdmin() ? PackageManager.MATCH_ANY_USER : 0), |
| user.id); |
| for (ApplicationInfo info : list) { |
| if (includeInCount(info)) { |
| result.add(new UserAppInfo(user, info)); |
| } |
| } |
| } |
| return result; |
| } |
| |
| @Override |
| protected void onPostExecute(List<UserAppInfo> list) { |
| onAppListBuilt(list); |
| } |
| |
| protected abstract void onAppListBuilt(List<UserAppInfo> list); |
| protected abstract boolean includeInCount(ApplicationInfo info); |
| } |