2 * Copyright (c) 2011 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.
18 * @author Shi Hezhang (hezhang.shi@samsung.com)
22 #ifndef WRTDEVICEAPIS_POWER_IBACKALIGHT_H_
23 #define WRTDEVICEAPIS_POWER_IBACKALIGHT_H_
25 #include <dpl/noncopyable.h>
26 #include <dpl/shared_ptr.h>
27 #include <Power/EventLight.h>
28 #include <Power/Enums.h>
30 namespace WrtDeviceApis {
35 * Represents battery unit on the device.
37 class IBacklight : private DPL::Noncopyable
40 virtual ~IBacklight() = 0;
43 * @see Api::Power::IBacklight::changeState()
45 virtual int changeState(BacklightStatus state,
46 unsigned int timeout) = 0;
49 * @see Api::Power::IBacklight::changeState()
51 virtual void changeState(const EventLightPtr& event) = 0;
54 typedef DPL::SharedPtr<IBacklight> IBacklightPtr;
60 #endif // WRTDEVICEAPIS_POWER_IBACKALIGHT_H_