2 * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef _LOCKSCREEN_CAMERA_H_
18 #define _LOCKSCREEN_CAMERA_H_
23 * @brief Event fired when lockscreen camera shortcut required status
26 * @see lockscreen_camera_is_on
28 extern int LOCKSCREEN_EVENT_CAMERA_STATUS_CHANGED;
31 * @brief Initializes camera module
33 * @return: 0 on success, other value on failure.
35 int lockscreen_camera_init(void);
38 * @brief Activates system-default camera application.
40 * @return: 0 on success, other value on failure.
42 int lockscreen_camera_activate();
45 * @brief Shutdowns camera module
47 void lockscreen_camera_shutdown(void);
50 * @brief Returns true if camera shortcut icon should be displayed
51 * on lockscreen, false otherwise.
53 bool lockscreen_camera_is_on(void);