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.annotation.NonNull; 19 import android.content.Context; 20 import android.content.pm.permission.RuntimePermissionPresentationInfo; 21 import android.content.pm.permission.RuntimePermissionPresenter; 22 23 import java.text.Collator; 24 import java.util.ArrayList; 25 import java.util.Collections; 26 import java.util.List; 27 28 public class PermissionsSummaryHelper { 29 30 public static void getPermissionSummary(Context context, String pkg, 31 final PermissionsResultCallback callback) { 32 final RuntimePermissionPresenter presenter = 33 RuntimePermissionPresenter.getInstance(context); 34 presenter.getAppPermissions(pkg, new RuntimePermissionPresenter.OnResultCallback() { 35 @Override 36 public void onGetAppPermissions( 37 @NonNull List<RuntimePermissionPresentationInfo> permissions) { 38 final int permissionCount = permissions.size(); 39 40 int grantedStandardCount = 0; 41 int grantedAdditionalCount = 0; 42 int requestedCount = 0; 43 List<CharSequence> grantedStandardLabels = new ArrayList<>(); 44 45 for (int i = 0; i < permissionCount; i++) { 46 RuntimePermissionPresentationInfo permission = permissions.get(i); 47 requestedCount++; 48 if (permission.isGranted()) { 49 if (permission.isStandard()) { 50 grantedStandardLabels.add(permission.getLabel()); 51 grantedStandardCount++; 52 } else { 53 grantedAdditionalCount++; 54 } 55 } 56 } 57 58 Collator collator = Collator.getInstance(); 59 collator.setStrength(Collator.PRIMARY); 60 Collections.sort(grantedStandardLabels, collator); 61 62 callback.onPermissionSummaryResult(grantedStandardCount, requestedCount, 63 grantedAdditionalCount, grantedStandardLabels); 64 } 65 }, null); 66 } 67 68 public static abstract class PermissionsResultCallback { 69 public void onAppWithPermissionsCountsResult(int standardGrantedPermissionAppCount, 70 int standardUsedPermissionAppCount) { 71 /* do nothing - stub */ 72 } 73 74 public void onPermissionSummaryResult(int standardGrantedPermissionCount, 75 int requestedPermissionCount, int additionalGrantedPermissionCount, 76 List<CharSequence> grantedGroupLabels) { 77 /* do nothing - stub */ 78 } 79 } 80 } 81
