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
17package com.android.systemui.statusbar.policy;
18
19public interface LocationController {
20    boolean isLocationEnabled();
21    boolean setLocationEnabled(boolean enabled);
22    void addSettingsChangedCallback(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         */
35        void onLocationSettingsChanged(boolean locationEnabled);
36    }
37}
38