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.packageinstaller.permission.service; 18 19 import android.content.pm.ApplicationInfo; 20 import android.content.pm.PackageInfo; 21 import android.content.pm.PackageManager; 22 import android.content.pm.permission.RuntimePermissionPresentationInfo; 23 import android.permissionpresenterservice.RuntimePermissionPresenterService; 24 import android.util.ArraySet; 25 import android.util.Log; 26 import com.android.packageinstaller.permission.model.AppPermissionGroup; 27 import com.android.packageinstaller.permission.model.AppPermissions; 28 import com.android.packageinstaller.permission.utils.Utils; 29 30 import java.util.ArrayList; 31 import java.util.List; 32 33 /** 34 * Service that provides presentation information for runtime permissions. 35 */ 36 public final class RuntimePermissionPresenterServiceImpl extends RuntimePermissionPresenterService { 37 private static final String LOG_TAG = "PermissionPresenter"; 38 39 @Override onGetAppPermissions(String packageName)40 public List<RuntimePermissionPresentationInfo> onGetAppPermissions(String packageName) { 41 final PackageInfo packageInfo; 42 try { 43 packageInfo = getPackageManager().getPackageInfo(packageName, 44 PackageManager.GET_PERMISSIONS); 45 } catch (PackageManager.NameNotFoundException e) { 46 Log.e(LOG_TAG, "Error getting package:" + packageName, e); 47 return null; 48 } 49 50 List<RuntimePermissionPresentationInfo> permissions = new ArrayList<>(); 51 52 AppPermissions appPermissions = new AppPermissions(this, packageInfo, null, false, null); 53 for (AppPermissionGroup group : appPermissions.getPermissionGroups()) { 54 if (Utils.shouldShowPermission(group, packageName)) { 55 final boolean granted = group.areRuntimePermissionsGranted(); 56 final boolean standard = Utils.OS_PKG.equals(group.getDeclaringPackage()); 57 RuntimePermissionPresentationInfo permission = 58 new RuntimePermissionPresentationInfo(group.getLabel(), 59 granted, standard); 60 permissions.add(permission); 61 } 62 } 63 64 return permissions; 65 } 66 } 67