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.packageinstaller.permission.utils;
17 
18 import android.Manifest;
19 import android.app.AlertDialog;
20 import android.content.Context;
21 import android.content.DialogInterface;
22 import android.content.DialogInterface.OnClickListener;
23 import android.content.Intent;
24 import android.content.res.Resources;
25 import android.location.ILocationManager;
26 import android.location.LocationManager;
27 import android.os.RemoteException;
28 import android.os.ServiceManager;
29 import android.provider.Settings;
30 
31 import com.android.packageinstaller.R;
32 
33 import java.util.ArrayList;
34 
35 public class LocationUtils {
36 
37     public static final String LOCATION_PERMISSION = Manifest.permission_group.LOCATION;
38 
showLocationDialog(final Context context, CharSequence label)39     public static void showLocationDialog(final Context context, CharSequence label) {
40         new AlertDialog.Builder(context)
41                 .setIcon(R.drawable.ic_dialog_alert_material)
42                 .setTitle(android.R.string.dialog_alert_title)
43                 .setMessage(context.getString(R.string.location_warning, label))
44                 .setNegativeButton(R.string.ok, null)
45                 .setPositiveButton(R.string.location_settings, new OnClickListener() {
46                     @Override
47                     public void onClick(DialogInterface dialog, int which) {
48                         context.startActivity(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS));
49                     }
50                 })
51                 .show();
52     }
53 
isLocationEnabled(Context context)54     public static boolean isLocationEnabled(Context context) {
55         return Settings.Secure.getInt(context.getContentResolver(), Settings.Secure.LOCATION_MODE,
56                 Settings.Secure.LOCATION_MODE_OFF) != Settings.Secure.LOCATION_MODE_OFF;
57     }
58 
isLocationGroupAndProvider(String groupName, String packageName)59     public static boolean isLocationGroupAndProvider(String groupName, String packageName) {
60         return LOCATION_PERMISSION.equals(groupName) && isNetworkLocationProvider(packageName);
61     }
62 
isNetworkLocationProvider(String packageName)63     private static boolean isNetworkLocationProvider(String packageName) {
64         ILocationManager locationService = ILocationManager.Stub.asInterface(
65                 ServiceManager.getService(Context.LOCATION_SERVICE));
66         try {
67             return packageName.equals(locationService.getNetworkProviderPackage());
68         } catch (RemoteException e) {
69             return false;
70         }
71     }
72 }
73