/*

* Copyright (c) 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: Block view declaration

 *

*/

#ifndef CVIMPSTUIBLOCKVIEW_H

#define CVIMPSTUIBLOCKVIEW_H

//  INCLUDES

#include <e32base.h>            // CBase

#include "CxSPBaseView.h"

#include "mvimpstcmdobserver.h"

#include "mvimpstengineblockedlistfetcheventobserver.h"

// FORWARD DECLARATIONS

class CVIMPSTUiBlockViewControl;

class CVIMPSTUIExtensionService;

class MVIMPSTEngine;

class CAknNavigationDecorator;

class MVIMPSTEnginePresenceSubService;

class MVIMPSTCmdHandler;

// CLASS DECLARATION

/**

 * Search view implementation 

 *  @lib vimpstui.lib

 *  @since S60 v5.0 

 */

 // codescanner warnings can be ignored as  CxSPBaseView derived from CBsse

class CVIMPSTUiBlockView :public CxSPBaseView,

						  public MVIMPSTCmdObserver,

						  public MVIMPSTEngineBlockedListFetchEventObserver

    {

    public:  // Constructors and destructor

    	 /**

         * Creates a new CVIMPSTUiSearchView.

         *

         * @param aMapper Reference to view mapper object

         * @param aContactManager Reference to contact manager object

         * @param aBlockViewId  Block view id

         * @param aView Reference to Phonebook2-created view instance

         * @param aServiceData Reference to ui extension service

         * @param aEngine Reference to engine object

         * @return New instance of this class         

         */

        static CVIMPSTUiBlockView* NewL( MxSPViewMapper& aMapper, 

			    MxSPContactManager& aContactManager, 

			    TUint aBlockViewId,

			    CPbk2UIExtensionView& aView,

			    CVIMPSTUIExtensionService& aServiceData,

			    MVIMPSTEngine& aEngine,

			    MVIMPSTCmdHandler& aCommandHandler );

    public: // From MPbk2UIExtensionView through CxSPBaseView

        /**

         * @see MPbk2UIExtensionView

         */

		void DoDeactivate(); 

		/**

         * @see MPbk2UIExtensionView

         */

        void HandleCommandL( TInt aCommand );

   /**

         * @see MPbk2UIExtensionView

         */

        void DynInitMenuPaneL( TInt aResourceId,

                CEikMenuPane* aMenuPane );

        /**

         * @see MPbk2UIExtensionView

         */

        void HandleStatusPaneSizeChange();

        //From MVIMPSTCmdObserver

        /**

        *@see MVIMPSTCmdObserver

        */

        void CommandFinishedL( const MVIMPSTCmd& aCommand );

        /**

        *@see MVIMPSTCmdObserver

        */

        void HandleCommandEventL( TVIMPSTEnums::TVIMPSTRegistrationState aState, 

        					TInt aServiceError) ;

        //from MVIMPSTEngineBlockedListFetchEventObserver.

        /**

        *@see MVIMPSTEngineBlockedListFetchEventObserver

        */

		void HandleBlockedListFetchCompleteL() ;

	private: // From CxSPBaseView

	    /**

         * @see CxSPBaseView

         */

   		void DoActivateViewL( const TVwsViewId& aPrevViewId,

                          TUid aCustomMessageId,

                          const TDesC8& aCustomMessage );

        /**

		 * This function updates text to navi pane

         */

		void UpdateNaviPaneTextL( );

		void FetchBlockedListFromServerL();

    private: 

        /**

         * Standard C++ constructor

         * @param aMapper Reference to view mapper object

         * @param aContactManager Reference to contact manager object

         * @param aBlockViewId  Block view id

         * @param aView Reference to Phonebook2-created view instance

         * @param aServiceData Reference to ui extension service

         * @param aEngine Reference to engine object

         */

        CVIMPSTUiBlockView( MxSPViewMapper& aMapper, 

			    MxSPContactManager& aContactManager, 

			    TUint aBlockViewId,

			    CPbk2UIExtensionView& aView,

			    CVIMPSTUIExtensionService& aServiceData ,

			    MVIMPSTEngine& aEngine,

			    MVIMPSTCmdHandler& aCommandHandler );

        /**

         * Performs the 2nd phase of construction.

         */

        void ConstructL();

        /**

         * Standard C++ destructor.

         */

        ~CVIMPSTUiBlockView();

	private:    // Data

	    // Own: This view's control container

        CVIMPSTUiBlockViewControl* iContainer;             

        // Stores view id

        TUint iBlockViewId;     

        //Doesnt own - reference to engine for this service

        MVIMPSTEngine& iEngine;

         // Own: Used for navigation pane text

        CAknNavigationDecorator* iNaviDecorator;    

        //doesnt own, refernec to extension service

        CVIMPSTUIExtensionService& iExtensionService;  

		//Not owned; pointer to instance of prsece sub service        

        MVIMPSTEnginePresenceSubService* iPresenceSubService;

        //Not owned; blocked list array pointer

        RPointerArray<HBufC>* iBlockedList;

        //Doesnt own - reference to Command handler for this service

        MVIMPSTCmdHandler& iCommandHandler;

	};

#endif      // CVIMPSTUIBLOCKVIEW_H   

// End of File