1 /*
2  * Copyright (C) 2014 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.systemui.statusbar.policy;
18 
19 public interface LocationController {
isLocationEnabled()20     boolean isLocationEnabled();
setLocationEnabled(boolean enabled)21     boolean setLocationEnabled(boolean enabled);
addSettingsChangedCallback(LocationSettingsChangeCallback cb)22     void addSettingsChangedCallback(LocationSettingsChangeCallback cb);
removeSettingsChangedCallback(LocationSettingsChangeCallback cb)23     void removeSettingsChangedCallback(LocationSettingsChangeCallback cb);
24 
25     /**
26      * A callback for change in location settings (the user has enabled/disabled location).
27      */
28     public interface LocationSettingsChangeCallback {
29         /**
30          * Called whenever location settings change.
31          *
32          * @param locationEnabled A value of true indicates that at least one type of location
33          *                        is enabled in settings.
34          */
onLocationSettingsChanged(boolean locationEnabled)35         void onLocationSettingsChanged(boolean locationEnabled);
36     }
37 }
38