/*

* Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:

* Kanrikogaku Kenkyusho, Ltd. - Initial contribution

*

* Contributors:

*

* Description:

* {Description of the file}

*

*/

// Protection against nested includes

#ifndef __PREVIEWVIEW_H__

#define __PREVIEWVIEW_H__

// System includes

#include <aknview.h>

#include <akntoolbarobserver.h>

#include <prninf.h>

#include <PRNPREV.H>

// User includes

#include "DirectPrintViewBase.h"

// Forward declarations

class CDirectPrintPreviewControl;

// Class declaration

/**

 *  Preview view class

 *  more_complete_description

 */

class CDirectPrintPreviewView : public CDirectPrintViewBase

                              , public MAknToolbarObserver

                              , public MPrintProcessObserver

	{

public:

	/** Constructors */

	static CDirectPrintPreviewView* NewL();

	static CDirectPrintPreviewView* NewLC();

	/** Destructor */

	~CDirectPrintPreviewView();

public:

	/**

	 * From CAknView.

	 * Handles user commands.

	 *

	 * @param aCommand The id of commands.

	 */

	void HandleCommandL(TInt aCommand);

	/**

	 * From CAknView.

	 * Get the id of view.

	 *

	 * @return The id of view.

	 */

	TUid Id() const;

protected: // from CAknView

	void DoActivateL(const TVwsViewId& aPrevViewId, TUid aCustomMessageId, const TDesC8& aCustomMessage);

	void DoDeactivate();

public:

	/**

	 * From MAknToolbarObserver.

	 * Handles user commands.

	 *

	 * @param aCommand The id of commands.

	 */

	void OfferToolbarEventL(TInt aCommand);

private:  // from MPrintProcessObserver 

	void NotifyPrintStarted(TPrintParameters aPrintParams);

	void NotifyPrintEnded(TInt anErrorCode);

	void NotifyBandPrinted(TInt aPercentageOfPagePrinted, TInt aCurrentPageNum, TInt aCurrentCopyNum);

private:

	CDirectPrintPreviewView();

	void ConstructL();

	void ChangeVisibleState();

private:

	/** Pointer to preview control. */

	CDirectPrintPreviewControl* iPrevCtrl;

	/** Parameter. */

	TPrintParameters iParameters;

	/** Preview format. */

	TPrintPreviewFormat iPrintPreviewFormat;

	/** Number of pages in document. */

	TInt iNumPagesInDoc;

	/** Display flag. */

	TInt iFirstPageToDisplay;

	/** Number of pages. */

	TInt iNumPagesToView;

	/** Number of bands. */

	TInt iNumBands;

	/** Margin state. */

	CPrintPreviewImage::TMarginState iMarginState;

	};

#endif // __PREVIEWVIEW_H__