/*

* 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:  SUPL session UI view

*

*/

#ifndef C_LOCSUPLSESSIONVIEW_H

#define C_LOCSUPLSESSIONVIEW_H

//  System Includes

#include <data_caging_path_literals.hrh>

#include <e32base.h>

#include <aknview.h>

#include <ConeResLoader.h>

// User Includes

#include "locsuplsettingsuid.hrh"

#include "locsuplsettingseventhandler.h"

// Forward Declarations

class CLocSUPLSessionContainer;

class MLocSUPLSettingsEventHandler;

class CLocSUPLSettingsUiEngine;

// Constant Declarations

const TUid KLocSUPLSessionUiViewId = { KLOCSUPLSESSIONUIUID3 };

// Class Declaration

/**

 * SUPL server UI View. 

 */

class CLocSUPLSessionView : public CAknView

	{

    public:

        /**

         * Creates new SUPL server UI View.

         *

         * @param aEngine                   Reference to the SUPL Settings

         *                                  engine

         * @param aEventHandler			    Reference to the Event Handler

         * @return CLocSUPLSessionView*	Reference to the application view

         */                                                 

        static CLocSUPLSessionView* NewL( 

                            CLocSUPLSettingsUiEngine&       aEngine,

        					MLocSUPLSettingsEventHandler&	aEventHandler );

		/**

         * Creates new SUPL Settings UI View. Leaves the object on the 

         * Clean up stack

         *

         * @param aEngine                   Reference to the SUPL Settings

         *                                  engine          

         * @param aEventHandler			    Pointer to the Event Handler

		 * @return CLocSUPLSessionView*	Reference to the application view

         */                                                 

        static CLocSUPLSessionView* NewLC( 

                            CLocSUPLSettingsUiEngine&       aEngine,

         					MLocSUPLSettingsEventHandler&	aEventHandler );

		/**

		 * Destructor

		 */

		~CLocSUPLSessionView ();

        /**

         * Handles the Screen Size update

         */

        void HandleScreenSizeChange();

        /**

         * Updates the View

         */

        void UpdateView();

        /**

		 * Returns the Selected element. The list box model defines the

		 * enumeration that would determine the current element that has been

		 * selected

		 *

		 * @return TInt Index of the item selected

		 */

		TInt SelectedItemIndex();

		/**

         * From CAknView. 

         */

		void DoActivateL( const TVwsViewId& aPrevViewId,

		 						 TUid		 aCustomMessageId,

						   const TDesC8&	 aCustomMessage);

		/**

         * From CAknView. 

         */

        void DoDeactivate();

 		/**

         * From CAknView. Returns the View Id. Should be chosen to reflect 

		 * the Implementation UID of the Plugin

         */

        TUid Id() const;

        /**

         * From CAknView. 

         */

        void HandleCommandL( TInt aCommand );

       /**

        * From MEikMenuObserver

        */

        void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

       /**

         * Sets MSK Button Group

         */	

         void ChangeMSKL();

	private:

		/**

 		 * C++ Overloaded Constructor

		 */

		CLocSUPLSessionView( CLocSUPLSettingsUiEngine&     aEngine,

		 					MLocSUPLSettingsEventHandler& aEventHandler );

		/**

		 * Second Phase Constructor

		 */

		void ConstructL();

        /**

        * Shows or dims help option, depending wheather help feature

        * is supported or not.

        * @param aMenuPane

        */

        void HandleHelpFeature( CEikMenuPane& aMenuPane ) const;		

		/**

		 * Confirmation query to delete

		 */

		TInt DeletionConfirmationQueryL( const TInt aAmount );

		/**

		 * Deletes the selected server/s

		 */

		void DeleteSessionL();

		/**

		 * Gets the ids for selected items

		 */		

		void GetSelectedItemIdsL(

		    RArray<TInt64>& aSelectedItems,

		    const CArrayFix<TInt>& aSelectedIndexes ) const;

	private:		

		/**

		 * Reference to the event Handler for handling UI events

		 */

		MLocSUPLSettingsEventHandler&	iEventHandler;

	    /**

	     * Reference to the SUPL Settings engine

	     */

	    CLocSUPLSettingsUiEngine&     	iEngine;	

		/**

		 * Container Object

		 * Owns

		 */

		CLocSUPLSessionContainer*		iContainer;

	};			

#endif // C_LOCSUPLSESSIONVIEW_H