/*

* Copyright (c) 2002-2005 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:  Declares view for chat list

 *

*/

#ifndef CCACHATLISTVIEW_H

#define CCACHATLISTVIEW_H

// INCLUDES

#include "CCAView.h"

// FORWARD DECLARATIONS

class CCAChatListViewContainer;

class MCAChatListInterface;

class MCAGroupManagerInterface;

// CLASS DECLARATION

/**

 *  This class is for chat list view

 *

 *  @lib chat.app

 *  @since 1.2s

 */

class CCAChatListView : public CCAView

    {

    public: // Constructors and destructor

        /**

         * Destructor.

         */

        virtual ~CCAChatListView();

        /**

         * Symbian OS default constructor.

         * @param aAvkonViewResourceId Id for resource

         *                             used to construct this view

         * @param aViewId View id

         */

        void ConstructL( TInt aAvkonViewResourceId, TUid aViewId );

    public: // Functions from base classes

        /**

         * From CAknView Handles command events. Gets called by framework

         * @param aCommand Command that was received

         */

        void HandleCommandL( TInt aCommand );

        /**

         * From MEikMenuObserver Dynamically initialises a menu pane.

         * The Uikon framework calls this function, if it is implemented in a

         * menu’s observer, immediately before the menu pane is activated.

         * Typically this function should inquire the value of application

         * data, and initialise menu items accordingly. This includes dimming

         * menu items, changing their text, setting the state of checked items

         * and radio buttons and dynamically adding items to a menu.

         * @param aResourceId Resource ID identifying the menu pane

         *                    to initialise

         * @param aMenuPane The in-memory representation of the menu pane

         */

        void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

    private:

        /**

         * From CAknView, Gets called from framework when activating this view

         * @param aPrevViewId Previous view id

         * @param aCustomMessageId Custom message's id

         * @param aCustomMessage Custom message

         */

        void DoActivateL( const TVwsViewId& aPrevViewId, TUid aCustomMessageId,

                          const TDesC8& aCustomMessage );

        /**

         * From CAknView, Gets called from framework when deactivating this view

         */

        void DoDeactivate();

    private: // Data

        // Owns. Handle to window-owning control container class

        CCAChatListViewContainer* iContainer;

        //Group interface

        MCAGroupManagerInterface* iGroupInterface;

        // owns. WVID of currently selected group

        HBufC* iSelectedGroup;

        // owns. WVID of group chosen for deletion

        HBufC* iDeleteGroupId;

        // flip flop for skipping the group id storaging in

        // certain places

        TBool iSkipGIDStorage;

    };

#endif //CCACHATLISTVIEW_H

// End of File