#ifndef _OBAOGREFRAMELISTENER_H
#define _OBAOGREFRAMELISTENER_H

#include <OBAPrerequisites.h>
#include <OBAOgreFrameListenerMode.h>

namespace OBA {

class _OBAExport OgreFrameListener: public Ogre::FrameListener, public Ogre::KeyListener 
{
protected:
	
    void updateStats(void);

	void keyClicked(Ogre::KeyEvent* e);

	void keyPressed(Ogre::KeyEvent* e);

	void keyReleased(Ogre::KeyEvent* e);

public:
    // Constructor takes a RenderWindow because it uses that to determine input context
	OgreFrameListener(Ogre::RenderWindow *win, bool useBufferedInputKeys = false, bool useBufferedInputMouse = false);

	virtual ~OgreFrameListener();

	void addFrameListenerMode(OgreFrameListenerMode *ogreFrameListenerMode);

	void removeFrameListenerMode(unsigned int iOgreFrameListenerMode);

	void setEnabledFrameListenerMode(unsigned int iOgreFrameListenerMode);

	OgreFrameListenerMode* getEnabledFrameListenerMode();

	unsigned int getNumFrameListenerModes();

	OgreFrameListenerMode* getFrameListenerMode(unsigned int iOgreFrameListenerMode);

    // Override frameStarted event to process that (don't care about frameEnded)
	bool frameStarted(const Ogre::FrameEvent& evt);

	bool frameEnded(const Ogre::FrameEvent& evt);

	bool processUnbufferedKeyInput(const Ogre::FrameEvent& evt);

protected:
	Ogre::EventProcessor* mEventProcessor;
    Ogre::InputReader* mInputDevice;
	OgreFrameListenerMode *mDefaultOgreFrameListenerMode;
	std::vector<OgreFrameListenerMode*> mOgreFrameListenerModeList;
	bool mUseBufferedInputKeys, mUseBufferedInputMouse, mInputTypeSwitchingOn;
	Ogre::Real mTimeUntilNextToggle;
	Ogre::RenderWindow* mWindow;
	unsigned int mCurrentOgreFrameListenerMode;

};

}
#endif