/*

* 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 description field

 *

*/

#ifndef CESMRVIEWERDESCRIPTIONFIELD_H

#define CESMRVIEWERDESCRIPTIONFIELD_H

#include <e32cmn.h>

#include <eikedwob.h>

#include "cesmrfield.h"

#include "cesmrrichtextviewer.h"

class CESMRLocationPlugin;

class CESMRFeatureSettings;

class CESMRUrlParserPlugin;

/**

 * Description field is a custom control

 * that shows the description of a calendar event.

 */

NONSHARABLE_CLASS( CESMRViewerDescriptionField ): public CESMRField,

                                                  public MEikEdwinSizeObserver,

                                                  public MESMRRichTextObserver

    {

public:

    /**

     * Constructor of the description field.

     *

     * @return New description field object.

     */

    static CESMRViewerDescriptionField* NewL();

    // Destructor

    ~CESMRViewerDescriptionField();

protected: // From CESMRField

    void InternalizeL( MESMRCalEntry& aEntry );

    void InitializeL();

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

    void ListObserverSet();

    TBool ExecuteGenericCommandL( TInt aCommand );

    void SetOutlineFocusL( TBool aFocus );

    void HandleLongtapEventL( const TPoint& aPosition );

    TBool SupportsLongTapFunctionalityL(

        		 const TPointerEvent &aPointerEvent );

public: // From CCoeControl

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

    TSize MinimumSize();

    void SizeChanged();

    TInt CountComponentControls() const;

    CCoeControl* ComponentControl( TInt aIndex ) const;

public:

    // From MEikEdwinSizeObserver

    TBool HandleEdwinSizeEventL( CEikEdwin* aEdwin, TEdwinSizeEvent aType,

            TSize aSize );

protected:

    TBool HandleRichTextLinkSelection( const CESMRRichTextLink* aLink );

private: // Implementation

    CESMRViewerDescriptionField();

    void ConstructL();

    void AddShowOnMapLinkL( MESMRCalEntry& aEntry );

    void SetShowOnMapLinkMiddleSoftKeyL();

    CESMRFeatureSettings& FeaturesL();

    CESMRLocationPlugin& LocationPluginL();

    void ShowLocationOnMapL( const CESMRRichTextLink& aLink );

    void StoreGeoValueL( CCalEntry& aCalEntry,

                         const TDesC& aLocationUrl );

    CESMRUrlParserPlugin& UrlParserL();

private:

    /**

     * Field size.

     */

    TSize iSize;

    /**

     * Rich text viewer.

     * Own.

     */

    CESMRRichTextViewer* iRichTextViewer;

    /**

     * Location plugin.

     * Own.

     */

    CESMRLocationPlugin* iLocationPlugin;

    /**

     * Feature settings.

     * Own.

     */

    CESMRFeatureSettings* iFeatures;

    /**

     * Location URL parser.

     * Own.

     */

    CESMRUrlParserPlugin* iUrlParser;

    };

#endif /* CESMRVIEWERDESCRIPTIONFIELD_H */