/*

* 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:  Provides Image conflict resolution dialog

*               for Contact Merge command.

*

*/

#ifndef CPBK2MERGEPHOTOCONFLICTDLG_H

#define CPBK2MERGEPHOTOCONFLICTDLG_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <AknDialog.h>

#include <eiklbo.h>

#include <MPbk2ImageOperationObservers.h>

// CLASS DECLARATION

class CEikFormattedCellListBox;

class CAknNavigationDecorator;

class CFbsBitmap;

class CPbk2ImageManager;

class MPbk2ImageOperation;

class MVPbkBaseContact;

class CVPbkContactManager;

/**

 *  CPbk2MergePhotoConflictDlg

 * 

 */

NONSHARABLE_CLASS( CPbk2MergePhotoConflictDlg ) : public CAknDialog,

                                                  private MPbk2ImageGetObserver,

                                                  private MEikListBoxObserver

    {

public: // construction

    /**

     * Two-phased constructor.

     */

    IMPORT_C static CPbk2MergePhotoConflictDlg* NewL( MVPbkBaseContact* aFirstContact,

                                                      MVPbkBaseContact* aSecondContact, 

                                                      TInt* aResult );

    /**

     * Destructor.

     */

    ~CPbk2MergePhotoConflictDlg();

private: // construction

    /**

     * Constructor for performing 1st stage construction

     */

    CPbk2MergePhotoConflictDlg( MVPbkBaseContact* aFirstContact,

                                MVPbkBaseContact* aSecondContact, 

                                TInt* aResult );

    /**

     * Default constructor for performing 2nd stage construction

     */

    void ConstructL();

private: // from MEikListBoxObserver

    void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType );

private: // from CAknDialog

    void PreLayoutDynInitL();

    TBool OkToExitL( TInt aButtonId );

    TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

    void SizeChanged();

private: //functions from MPbk2ImageGetObserver

    void Pbk2ImageGetComplete(

                    MPbk2ImageOperation& aOperation,

                    CFbsBitmap* aBitmap );

    void Pbk2ImageGetFailed(

                    MPbk2ImageOperation& aOperation,

                    TInt aError );

private: // new methods

    void SetIconsL();

    void SetItemsL();

    void SwitchRadioButtonL();

    void SetNaviPaneL();

    void SetTitlePaneL( TBool aCustom );

    void InitBitmapAsyncL( MVPbkBaseContact& aContact );

    void StopWait();

    void StartWait();

private: // new methods

    /// Not own: Pointer for list control

    CEikFormattedCellListBox* iListBox;

    /// Own: Navi pane control

    CAknNavigationDecorator* iNaviDecorator;

    /// Not own: first bitmap to display

    CFbsBitmap* iFirstImage; 

    /// Not own: second bitmap to display

    CFbsBitmap* iSecondImage;

    /// Not own: index of selected image

    TInt* iSelectedItem;

    /// Own: Selection indicator string

    HBufC* iSelectedString;

    /// Not own: contact to be merged

    MVPbkBaseContact* iFirstContact;

    /// not own: contact to be merged

    MVPbkBaseContact* iSecondContact;

    /// Not own: contact manager

    CVPbkContactManager* iContactManager;

    /// own: image manager

    CPbk2ImageManager* iImageManager;

    /// Own. Image operation for first contact

    MPbk2ImageOperation* iImageOperationFirst;

    /// Own. Image operation for first contact

    MPbk2ImageOperation* iImageOperationSecond;

    /// Own. size of image to be shown in photo conflict dialog

    TSize iSize;

    /// Own: Active scheduler waiter

    CActiveSchedulerWait* iWait;

    };

#endif // CPBK2MERGEPHOTOCONFLICTDLG_H