/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   ?Description

*

*/

#ifndef GLXGRIDSTATE_H

#define GLXGRIDSTATE_H

#include <glxbasestate.h>

class GlxStateManager;

typedef enum 

{

    NO_GRID_S,

    ALL_ITEM_S,

    ALBUM_ITEM_S,

} GridState;

class GlxGridState : public GlxState

{

public :

	GlxGridState(GlxStateManager *stateManager, GlxState *preState = NULL);

	int state() const { return (int) mState; }

	void setState(int internalState) { mState = (GridState) internalState; }

	void eventHandler(qint32 &id);

	void setTranstionParameter(NavigationDir dir, GlxEffect &effect, GlxViewEffect &viewEffect);

signals :    

public slots:

protected:

private slots:

private:

	void defaultEventHandler ( qint32 &id );

	void allItemEventHandler ( qint32 &id );

	void albumItemEventHandler ( qint32 &id );

private:

	//grid internal state

	GridState mState; 	

	GlxStateManager *mStateManager;

	bool mIsMarkingMode;

	qint32 mCommandId;  //commandID, save the command before entering into the marking mode for next user interaction

};

#endif /* GLXGRIDSTATE_H_ */