/*

* 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:  Meeting request location field

 *

*/

#ifndef CESMRVIEWERLOCATIONFIELD_H_

#define CESMRVIEWERLOCATIONFIELD_H_

// INCLUDES

#include <e32base.h>

#include <eikedwob.h>

#include <eikmobs.h>

#include <coecobs.h>

#include "cesmrfield.h"

// FORWARD DECLARATIONS

class CMRImage;

class CESMRRichTextViewer;

class CAknButton;

class CESMRFeatureSettings;

/**

 * Shows the location of the meeting/event

 */

NONSHARABLE_CLASS( CESMRViewerLocationField ): public CESMRField,

                                                      public MEikEdwinSizeObserver,

                                                      public MCoeControlObserver

    {

    public:

        /**

         * Creates new CESMRViewerLocationField object. Ownership

         * is transferred to caller.

         * @return Pointer to created object,

         */

        static CESMRViewerLocationField* NewL( );

        /**

         * C++ Destructor.

         */

        ~CESMRViewerLocationField( );

    protected:// From CESMRField

        void InternalizeL( MESMRCalEntry& aEntry );

        TSize MinimumSize();

        void InitializeL();

        void ListObserverSet();

        TBool ExecuteGenericCommandL( TInt aCommand );

        void SetOutlineFocusL( TBool aFocus );

        void HandleLongtapEventL( const TPoint& aPosition );

        void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

        void LockL();

        TBool SupportsLongTapFunctionalityL(

            		 const TPointerEvent &aPointerEvent );

    protected:

		TBool HandleSingletapEventL( const TPoint& aPosition );

    protected: // From CCoeControl

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

        TInt CountComponentControls() const;

        CCoeControl* ComponentControl( TInt aInd ) const;

        void SizeChanged();

        void GetCursorLineVerticalPos(TInt& aUpper, TInt& aLower);

    protected: // From MEikEdwinSizeObserver

        TBool HandleEdwinSizeEventL( CEikEdwin* aEdwin, TEdwinSizeEvent aType,

                TSize aSize );

    protected: // From MCoeControlObserver

        void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

    private: // Implementation

        CESMRViewerLocationField( );

        void ConstructL( );

        void SetWaypointIconL( TBool aEnabled );

        TBool HandleTapEventL( const TPoint& aPosition );

    private: // data

        // Own: Edwin size

        TSize iSize;

        /// Own: Field button

        CAknButton* iFieldButton;

        /// Ref: Field text label

        CESMRRichTextViewer* iRichTextViewer;

        /// Own: Waypoint icon

        CMRImage* iWaypointIcon;

        /// Own: RichTextViewer line count.

        TInt iLineCount;

        /// Own: Middle softkey command id

        TInt iMskCommandId;

        /// Own: Feature settings

        CESMRFeatureSettings* iFeatures;

    };

#endif /*CESMRVIEWERLOCATIONFIELD_H_*/