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.
16 #ifndef WRTPLUGINS_DISPLAY_EVENTCHANGESTATE_H_
17 #define WRTPLUGINS_DISPLAY_EVENTCHANGESTATE_H_
19 #include <dpl/shared_ptr.h>
20 #include <platform/commons/ListenerEvent.h>
21 #include <platform/commons/ListenerEventEmitter.h>
24 namespace WrtPlugins {
28 * Event emitted when screen changes its state.
30 class EventChangeState : public Platform::ListenerEvent<EventChangeState>
34 virtual ~EventChangeState();
37 * Gets screen's state.
38 * @return State of the screen.
40 State getState() const;
43 * Sets screen's state.
44 * @param state State of the screen.
46 void setState(State state);
49 State m_state; ///< State of the screen.
52 typedef DPL::SharedPtr<EventChangeState> EventChangeStatePtr;
53 typedef Platform::ListenerEventEmitter<EventChangeState>
54 EventChangeStateEmitter;
55 typedef DPL::SharedPtr<EventChangeStateEmitter> EventChangeStateEmitterPtr;
60 #endif // WRTPLUGINS_DISPLAY_EVENTCHANGESTATE_H_