/*

* 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:  CalenPreviewPane class definition.

*

*/

#ifndef CALENPREVIEWPANE_H_

#define CALENPREVIEWPANE_H_

// System includes

#include <qdatetime.h>

#include <hbscrollarea.h>

// Forward declarations

class HbLabel;

class MCalenServices;

class AgendaEntry;

class CalenMonthView;

#ifdef  CALENVIEWS_DLL

#define CALENPREVIEW_EXPORT Q_DECL_EXPORT

#else

#define CALENPREVIEW_EXPORT Q_DECL_IMPORT

#endif

class CALENPREVIEW_EXPORT CalenPreviewPane : public HbScrollArea

{

	Q_OBJECT

public:

	CalenPreviewPane(MCalenServices& services, QGraphicsItem *parent=0);

	~CalenPreviewPane();

public:

	void setNoEntriesLabel(HbLabel* label);

	void populateLabel( QDateTime date);

	QDateTime Date();

	void startAutoScroll();

	void setView(CalenMonthView* view);

	void stopScrolling();

	void effectStarted();

	void effectFinished();

protected:

	void gestureEvent(QGestureEvent *event);

private:

	void GetInstanceListL();

	void checkStartTimeOfEvent(QDateTime &dateTime);

public slots:

	void onTwoSecondsTimeout();

	void scrollingFinished();

	void handleThemeChange();

private:

	enum scrollDirection{

		up,

		down,

		invalid

	};

	CalenMonthView* mView;

	MCalenServices &mServices;

	QDateTime mDate;

	QList<AgendaEntry> mInstanceArray;

	QPointF mPressedPos;

	QList<HbLabel *> mLabelList;

	QTimer* mTwoSecTimer;

	scrollDirection mScrollDirection;

	int mNumOfScrolls;

	HbLabel* mNoEntriesLabel;

	bool mIsNoEntriesAdded;

	bool mIsGestureHandled;

	qreal mHtDiff;

	int mScrollDuration;

	QColor mPreviewTextColor;

};

#endif /* CALENPREVIEWPANE_H_ */

// End of file  --Don't remove this.