1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 15 package com.android.settings.applications; 16 17 import android.content.Context; 18 import android.content.Intent; 19 import android.content.pm.ApplicationInfo; 20 import android.content.pm.ResolveInfo; 21 import android.content.pm.PackageManager; 22 import android.os.UserHandle; 23 24 import com.android.settingslib.wrapper.PackageManagerWrapper; 25 26 import java.util.List; 27 28 public abstract class InstalledAppCounter extends AppCounter { 29 30 /** 31 * Count all installed packages, irrespective of install reason. 32 */ 33 public static final int IGNORE_INSTALL_REASON = -1; 34 35 private final int mInstallReason; 36 InstalledAppCounter(Context context, int installReason, PackageManagerWrapper packageManager)37 public InstalledAppCounter(Context context, int installReason, 38 PackageManagerWrapper packageManager) { 39 super(context, packageManager); 40 mInstallReason = installReason; 41 } 42 43 @Override includeInCount(ApplicationInfo info)44 protected boolean includeInCount(ApplicationInfo info) { 45 return includeInCount(mInstallReason, mPm, info); 46 } 47 includeInCount(int installReason, PackageManagerWrapper pm, ApplicationInfo info)48 public static boolean includeInCount(int installReason, PackageManagerWrapper pm, 49 ApplicationInfo info) { 50 final int userId = UserHandle.getUserId(info.uid); 51 if (installReason != IGNORE_INSTALL_REASON 52 && pm.getInstallReason(info.packageName, 53 new UserHandle(userId)) != installReason) { 54 return false; 55 } 56 if ((info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) { 57 return true; 58 } 59 if ((info.flags & ApplicationInfo.FLAG_SYSTEM) == 0) { 60 return true; 61 } 62 Intent launchIntent = new Intent(Intent.ACTION_MAIN, null) 63 .addCategory(Intent.CATEGORY_LAUNCHER) 64 .setPackage(info.packageName); 65 List<ResolveInfo> intents = pm.queryIntentActivitiesAsUser( 66 launchIntent, 67 PackageManager.GET_DISABLED_COMPONENTS 68 | PackageManager.MATCH_DIRECT_BOOT_AWARE 69 | PackageManager.MATCH_DIRECT_BOOT_UNAWARE, 70 userId); 71 return intents != null && intents.size() != 0; 72 } 73 } 74