1 /* 2 * Copyright (C) 2015 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.settings.applications; 17 18 import android.content.BroadcastReceiver; 19 import android.content.Context; 20 import android.content.Intent; 21 import android.content.IntentFilter; 22 23 public class PermissionsSummaryHelper { 24 25 private static final String ACTION_PERM_COUNT_RESPONSE 26 = "com.android.settings.PERM_COUNT_RESPONSE"; 27 private static final String ACTION_APP_COUNT_RESPONSE 28 = "com.android.settings.APP_COUNT_RESPONSE"; 29 getPermissionSummary(Context context, String pkg, PermissionsResultCallback callback)30 public static BroadcastReceiver getPermissionSummary(Context context, String pkg, 31 PermissionsResultCallback callback) { 32 Intent request = new Intent(Intent.ACTION_GET_PERMISSIONS_COUNT); 33 request.putExtra(Intent.EXTRA_PACKAGE_NAME, pkg); 34 return sendPermissionRequest(context, ACTION_PERM_COUNT_RESPONSE, request, callback); 35 } 36 getAppWithPermissionsCounts(Context context, PermissionsResultCallback callback)37 public static BroadcastReceiver getAppWithPermissionsCounts(Context context, 38 PermissionsResultCallback callback) { 39 Intent request = new Intent(Intent.ACTION_GET_PERMISSIONS_COUNT); 40 return sendPermissionRequest(context, ACTION_APP_COUNT_RESPONSE, request, callback); 41 } 42 sendPermissionRequest(Context context, String action, Intent request, final PermissionsResultCallback callback)43 private static BroadcastReceiver sendPermissionRequest(Context context, String action, 44 Intent request, final PermissionsResultCallback callback) { 45 BroadcastReceiver receiver = new BroadcastReceiver() { 46 @Override 47 public void onReceive(Context context, Intent intent) { 48 int[] counts = intent.getIntArrayExtra(Intent.EXTRA_GET_PERMISSIONS_COUNT_RESULT); 49 50 CharSequence[] groups = intent.getCharSequenceArrayExtra( 51 Intent.EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT); 52 53 callback.onPermissionSummaryResult(counts, groups); 54 55 context.unregisterReceiver(this); 56 } 57 }; 58 context.registerReceiver(receiver, new IntentFilter(action)); 59 request.putExtra(Intent.EXTRA_GET_PERMISSIONS_RESPONSE_INTENT, action); 60 request.setFlags(Intent.FLAG_RECEIVER_FOREGROUND); 61 context.sendBroadcast(request); 62 return receiver; 63 } 64 65 public interface PermissionsResultCallback { onPermissionSummaryResult(int[] counts, CharSequence[] groupLabels)66 void onPermissionSummaryResult(int[] counts, CharSequence[] groupLabels); 67 } 68 } 69