1 /* 2 * Copyright (C) 2017 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 package com.android.settingslib.applications; 17 18 import android.content.ComponentName; 19 import android.content.Intent; 20 import android.content.IntentFilter; 21 import android.content.pm.ApplicationInfo; 22 import android.content.pm.PackageInfo; 23 import android.content.pm.PackageManager; 24 import android.content.pm.PackageManager.NameNotFoundException; 25 import android.content.pm.ResolveInfo; 26 import android.graphics.drawable.Drawable; 27 import android.os.UserHandle; 28 29 import java.util.List; 30 31 /** 32 * A thin wrapper class that simplifies testing by putting a mockable layer between the application 33 * and the PackageManager. This class only provides access to the minimum number of functions from 34 * the PackageManager needed for DeletionHelper to work. 35 */ 36 public class PackageManagerWrapperImpl implements PackageManagerWrapper { 37 38 private final PackageManager mPm; 39 PackageManagerWrapperImpl(PackageManager pm)40 public PackageManagerWrapperImpl(PackageManager pm) { 41 mPm = pm; 42 } 43 44 @Override getPackageManager()45 public PackageManager getPackageManager() { 46 return mPm; 47 } 48 49 @Override getInstalledApplicationsAsUser(int flags, int userId)50 public List<ApplicationInfo> getInstalledApplicationsAsUser(int flags, int userId) { 51 return mPm.getInstalledApplicationsAsUser(flags, userId); 52 } 53 54 @Override hasSystemFeature(String name)55 public boolean hasSystemFeature(String name) { 56 return mPm.hasSystemFeature(name); 57 } 58 59 @Override queryIntentActivitiesAsUser(Intent intent, int flags, int userId)60 public List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, int flags, int userId) { 61 return mPm.queryIntentActivitiesAsUser(intent, flags, userId); 62 } 63 64 @Override getInstallReason(String packageName, UserHandle user)65 public int getInstallReason(String packageName, UserHandle user) { 66 return mPm.getInstallReason(packageName, user); 67 } 68 69 @Override getApplicationInfoAsUser(String packageName, int i, int userId)70 public ApplicationInfo getApplicationInfoAsUser(String packageName, int i, int userId) 71 throws PackageManager.NameNotFoundException { 72 return mPm.getApplicationInfoAsUser(packageName, i, userId); 73 } 74 75 @Override setDefaultBrowserPackageNameAsUser(String packageName, int userId)76 public boolean setDefaultBrowserPackageNameAsUser(String packageName, int userId) { 77 return mPm.setDefaultBrowserPackageNameAsUser(packageName, userId); 78 } 79 80 @Override getDefaultBrowserPackageNameAsUser(int userId)81 public String getDefaultBrowserPackageNameAsUser(int userId) { 82 return mPm.getDefaultBrowserPackageNameAsUser(userId); 83 } 84 85 @Override getHomeActivities(List<ResolveInfo> homeActivities)86 public ComponentName getHomeActivities(List<ResolveInfo> homeActivities) { 87 return mPm.getHomeActivities(homeActivities); 88 } 89 90 @Override queryIntentServicesAsUser(Intent intent, int i, int user)91 public List<ResolveInfo> queryIntentServicesAsUser(Intent intent, int i, int user) { 92 return mPm.queryIntentServicesAsUser(intent, i, user); 93 } 94 95 @Override replacePreferredActivity(IntentFilter homeFilter, int matchCategoryEmpty, ComponentName[] componentNames, ComponentName component)96 public void replacePreferredActivity(IntentFilter homeFilter, int matchCategoryEmpty, 97 ComponentName[] componentNames, ComponentName component) { 98 mPm.replacePreferredActivity(homeFilter, matchCategoryEmpty, componentNames, component); 99 } 100 101 @Override getPackageInfo(String packageName, int i)102 public PackageInfo getPackageInfo(String packageName, int i) throws NameNotFoundException { 103 return mPm.getPackageInfo(packageName, i); 104 } 105 106 @Override getUserBadgedIcon(ApplicationInfo info)107 public Drawable getUserBadgedIcon(ApplicationInfo info) { 108 return mPm.getUserBadgedIcon(mPm.loadUnbadgedItemIcon(info, info), 109 new UserHandle(UserHandle.getUserId(info.uid))); 110 } 111 112 @Override loadLabel(ApplicationInfo app)113 public CharSequence loadLabel(ApplicationInfo app) { 114 return app.loadLabel(mPm); 115 } 116 } 117