/*

* Copyright (c) 2004 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:   Implements interface for CAttendeeDialogBase.

*

*/

#ifndef __CATTENDEE_DIALOG_BASE_H__

#define __CATTENDEE_DIALOG_BASE_H__

//  INCLUDES

#include <akndialog.h>

#include <aknselectionlist.h> 

#include "mattendeeengobserver.h"

#include "cattendeeview.h"

// FORWARD DECLARATION

class CEikonEnv;

class CEikFormattedCellListBox;

class CAknPopupList;

class CEikListBox;

class CAknMarkableListDialog;

class CAttendeeLBModel;

class CAttendeeUiUtils;

class CAttendeeSender;

class CAttendeeCaller;

class MAttendeeEng;

class TPbkContactItemField;

class CPbkContactItem;

class CPbkDataSaveAppUi;

class CAknIconArray;

class CMessageData;

class MAgnEntryUiCallback;

// CLASS DECLARATION

/**

*  Implements CAttendeeDialogBase dialog

*/

class CAttendeeDialogBase : public CAknMarkableListDialog, 

                            public MAttendeeEngObserver                            

    {

    public: 

        /**

        * Destructor.

        */	

        ~CAttendeeDialogBase(); 

    protected:

        /**

        * C++ default constructor.

        * @param aArray, ownership is transfered end of this method.

        * So if this method leave, ownership is not yet transfered

        * @param aEngine

        * @param aMenuBarResourceId

        * @param aOkMenuBarResourceId

        * @return CAttendeeDialogBase object

        */	

        CAttendeeDialogBase( MDesCArray *aArray, 

                             MAttendeeEng& aEngine,

                             TInt aMenuBarResourceId, 

                             TInt aOkMenuBarResourceId,

                             MAgnEntryUiCallback& aEntryUiCallback);

        /**

        * By default Symbian 2nd phase constructor is protected.

        * @param aMenuBarResourceId

        */	

        void ConstructL( TInt aMenuBarResourceId );

    public: //From CAknMarkableListDialog	

        TKeyResponse OfferKeyEventL ( const TKeyEvent &aKeyEvent, 

                                      TEventCode aType );        	

        void DynInitMenuPaneL ( TInt aResourceId, CEikMenuPane *aMenuPane );	

        void SelectionListProcessCommandL( TInt aCommandId );

    public: //From CAknDialog

        void PrepareLC( TInt aResourceId );

    public: //From MAttendeeEngObserver	

        virtual void NotifyL();	

        virtual void NotifyError( TInt aErrorCode );

    protected: // new functions        

        /**

        * Get Help context

        * @param aContext

        */	

        virtual void GetHelpContext( TCoeHelpContext& aContext ) const = 0;

        /**

        * Handle if help feature is enabled

        * @param aMenuPane

        */	

        void HandleHelpFeature( CEikMenuPane& aMenuPane ) const;

        /**

        * Handle call command

        * @param aCommandId

        */	

        void CallCmdL( TInt aCommandId );

        /**

        * Handle send command

        * @param aUid

        */	

        void SendCmdL( TUid aUid );

        /**

        * Select sms addresses

        * @param aContactItem

        */	

        const TPbkContactItemField* SelectSmsAddressL( 

                                        CPbkContactItem& aContactItem );

        /**

        * Select mms addresses

        * @param aContactItem

        */	

        const TPbkContactItemField* SelectMmsAddressL( 

                                        CPbkContactItem& aContactItem );        

        /**

        * Select email addresses

        * @param aContactItem

        */	

        const TPbkContactItemField* SelectEmailAddressL( 

                                        CPbkContactItem& aContactItem );

        /**

        * Create addresss arrays which used to create message

        * @param aIndex

        * @param aUid

        * @param aMessageData

        */	

        void CreateAddressArraysL( const TInt aIndex,

                                   const TUid aUid,

                                   CMessageData& aMessageData );

        /**

        * Handle "add to contacts"-options menu command

        * @param aCommandId

        */	

        void ContactsDataSaveCmdL( TInt aCommandId );

        /**

        * Create new contact

        * @return created contact item

        */

        CPbkContactItem* CreateContactL( TPtrC aEmailAddress ) const;

        /**

        * Load needed icons   

        * Must call after PrepareLC method

        */

        void LoadIconsL();

        /**

        *  Append icon to icon array. CAknIconArray owns icons so it is 

        *  easier to it leave safely.

        *

        *  @param aIcons                 Icon array

        *  @param aSkinID                TAknsItemID

        *  @param aIconFileWithPath      Icon file name with path

        *  @param aIconGraphicsIndex     Picture index.

        *  @param aIconGraphicsMaskIndex Mask index.

        */

        void AddIconL( CAknIconArray* aIcons,

                       const TAknsItemID aSkinID,

                       const TDesC& aIconFileWithPath,

                       TInt aIconGraphicsIndex,

                       TInt aIconGraphicsMaskIndex );

        /**

        * Make empty text to list box                     

        */

        virtual void MakeEmptyTextListBoxL() = 0;

        /**

        * Display attendee's details        

        */

        virtual void DetailsCmdL() = 0;

    protected:    // data

        /// TInt variable, used to just initialize markablelist	

        TInt iIndex;

        ///Own:	

        MDesCArray* iLBModel;

        ///Have dialog iLBModel's ownership

        TBool iOwnership;

        ///Own:	

        CAttendeeUiUtils* iUiUtils;

        ///Own:	

        CAttendeeSender* iSender;

        ///Own:	

        CAttendeeCaller* iCaller;

        //Ref	

        MAttendeeEng& iEngine;

        //Own:	

        CPbkDataSaveAppUi* iPbkDataSaveAppUi;

        MAgnEntryUiCallback& iEntryUiCallback;

        //Pointer to "select address" methods	

        typedef const TPbkContactItemField* 

                 ( CAttendeeDialogBase::*ContactField )( CPbkContactItem& );

    };

#endif // __CATTENDEE_DIALOG_BASE_H__

// End of File