/*

* 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 Conflict resolution dialog

*               for Contact Merge command.

*

*/

#ifndef CPBK2MERGECONFLICTSDLG_H

#define CPBK2MERGECONFLICTSDLG_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <AknDialog.h>

#include <eiklbo.h>

// CLASS DECLARATION

class CEikColumnListBox;

class MPbk2MergeResolver;

class CAknNavigationDecorator;

/**

 *  CPbk2MergeConflictsDlg

 * 

 */

NONSHARABLE_CLASS( CPbk2MergeConflictsDlg ) : public CAknDialog,

                                              private MEikListBoxObserver

    {

public: // construction

    /**

     * Two-phased constructor.

     */

    IMPORT_C static CPbk2MergeConflictsDlg* NewL( MPbk2MergeResolver* aConflictResolver, TBool aPhotoConflictExpected );

    /**

     * Destructor.

     */

    ~CPbk2MergeConflictsDlg();

private: // construction

    /**

     * Constructor for performing 1st stage construction

     */

    CPbk2MergeConflictsDlg( MPbk2MergeResolver* aConflictResolver, TBool aPhotoConflictExpected );

    /**

     * 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 );

private:

    enum TRowType

        {

        ELabelRow = 1,

        ESelectionRow

        };

    struct TRadioControl

        {

        /// Own: index on list box

        TInt iBeginIndex;

        /// Own: selected radio option starting from 1

        TInt iSelected;

        };

private: // new methods

    void SetIconsL();

    void SetItemsL();

    TInt RowType( TInt aIndex );

    void SwitchRadioButtonL();

    TBool IsRadioSelected( TInt aIndex );

    TInt IndexOfNewRadioControl();

    void ResolveConflicts();

    void SetNaviPaneL();

    void SetTitlePaneL( TBool aCustom );

private: // new methods

    /// Not own: Pointer for list control

    CEikColumnListBox* iListBox;

    /// Not own: Pointer for list control

    MPbk2MergeResolver* iConflictResolver;

    /// Own: Stores radio buttons controls information

    RArray <TRadioControl> iRadioControls;

    /// Own: Navi pane control

    CAknNavigationDecorator* iNaviDecorator;

    /// Own: Dialog buttons are set based on this value

    TBool iPhotoConflictExpected;

    };

#endif // CPBK2MERGECONFLICTSDLG_H