/*

* Copyright (c) 2007-2008 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:  Message header URL event handler

*

*/

#ifndef __CFREESTYLE_MESSAGE_HEADER_EVENTHANDLER_URL_H__

#define __CFREESTYLE_MESSAGE_HEADER_EVENTHANDLER_URL_H__

#include <e32base.h>

#include "FreestyleEmailUiConstants.h"

#include "FreestyleEmailUiAttachmentsListModel.h"

class CFreestyleEmailUiAppUi;

class CFSMailMessage;

class CFsEmailUiHtmlViewerView;

class CFreestyleMessageHeaderURL;

class TAttachmentData;

class CAknStylusPopUpMenu;

class CFSHtmlReloadAO;

enum TLinkType

    {

    EMailHeaderTo,

    EMailHeaderCC,

    EMailHeaderFrom,

    EMailHeaderAttachment

    };

class MFreestyleMessageViewEventHandler

    {

public:

    virtual TBool HandleEventL( const TDesC& aUri ) = 0;

    };

class CFreestyleMessageHeaderURLEventHandler : public CBase, 

                                               public MFreestyleMessageViewEventHandler,

                                               public MEikMenuObserver

    {

public:

    IMPORT_C static CFreestyleMessageHeaderURLEventHandler * NewL( 

            CFreestyleEmailUiAppUi& aAppUi, 

            CFsEmailUiHtmlViewerView& aView );

    ~CFreestyleMessageHeaderURLEventHandler ();

    IMPORT_C TBool HandleEventL( const TDesC& aUri );

    void DismissMenuAndReload();

    TBool IsMenuVisible();

public: //From MEikMenuObserver

	void ProcessCommandL(TInt aCommandId);

	void SetEmphasis(CCoeControl* /*aMenuControl*/,TBool /*aEmphasis*/);

protected:

    CFreestyleMessageHeaderURLEventHandler( CFreestyleEmailUiAppUi& aAppUi, 

                                            CFsEmailUiHtmlViewerView& aView );

    void ConstructL();

private:

    const TAttachmentData& FindAttachmentL( const CFreestyleMessageHeaderURL& aAttachmentUrl );

    void LaunchAttachmentMenuL( const TAttachmentData& aAttachment );

    TBool LaunchAttachmentMenuHWKeyL( const TAttachmentData& aAttachment );

    void HandAttachmentActionMenuCommandL( TActionMenuCustomItemId aSelectedActionMenuItem,

                                           const TAttachmentData& aAttachment );    

    void LaunchEmailAddressMenuL( );

    TBool LaunchEmailAddressMenuHWKeyL();

    void LaunchWebAddressMenuL( );

    TBool LaunchWebAddressMenuHWKeyL( );    

private:

    CFreestyleMessageHeaderURL*     iMessageHeaderURL;

    CFreestyleEmailUiAppUi&         iAppUi;

    CFsEmailUiHtmlViewerView&       iView;

    CFSMailMessage*                 iMailMessage;

    CFSEmailUiAttachmentsListModel* iAttachmentsListModel;

    CAknStylusPopUpMenu*			iEmailAddressStylusPopup;  

    CAknStylusPopUpMenu*			iAttachmentStylusPopup;

    CAknStylusPopUpMenu*			iWebAddressStylusPopup;

    HBufC* 							iUrl;

    TBool                          iMenuVisible;

    TBool                           iPendingReload;

    CFSHtmlReloadAO*                iHTMLReloadAO; 

    };

/******************************************************************************

 * class TPopupMenuItem

 ******************************************************************************/

NONSHARABLE_CLASS (TPopupMenuItem) 

    {

public:        

    TInt iCommandId;

    TBuf<KMaxName> iText;

    TBool iDimmed;

    TInt iListIndex;

    };

/******************************************************************************

 * class CFreestylePopupMenu

 ******************************************************************************/

NONSHARABLE_CLASS  (CFreestylePopupMenu) : public CBase 

    {

public:

    static CFreestylePopupMenu* NewL( TInt aResourceId ); 

    ~CFreestylePopupMenu();

private:

    CFreestylePopupMenu( TInt aResourceId );

    void ConstructL();

public:

    TInt LaunchPopupMenuL();  // returns command id or KErrCancel

    void SetDimmed( TInt aCommandId, TBool aDimmed );

private:

    TInt CommandIdFromListIndex( TInt aListIndex );

    void ConstructFromResourceL( TResourceReader& aReader );

    void StrCopy( TDes& aTarget, const TDesC& aSource );

private:

    TInt iResourceId;

    RArray<TPopupMenuItem> iItemList;

    };

#endif //__CFREESTYLE_MESSAGE_HEADER_EVENTHANDLER_URL_H__