input-watcher.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef COMMON_INPUT_WATCHER_H
#define COMMON_INPUT_WATCHER_H
 
#include "common/scummsys.h"
 
#include "backends/keymapper/hardware-input.h"
#include "common/events.h"
 
namespace Common {
 
struct HardwareInput;
 
class InputWatcher : private EventObserver {
public:
    InputWatcher(EventDispatcher *eventDispatcher, Keymapper *keymapper);
 
    void startWatching();
    void stopWatching();
 
    bool isWatching() const;
    HardwareInput checkForCapturedInput();
 
private:
    bool notifyEvent(const Event &event) override;
 
    EventDispatcher *_eventDispatcher;
    Keymapper *_keymapper;
 
    bool _watching;
    HardwareInput _hwInput;
};
 
} // End of namespace Common
 
#endif // #ifndef COMMON_INPUT_WATCHER_H