/*

* Copyright (c) 2006 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:  CMnrpAppUi class definition

*

*/

#ifndef MNRP_APPUI_H

#define MNRP_APPUI_H

#include <aknViewAppUi.h>

#include <EPos_Landmarks.h>

class TCoordinate;

class CPosLandmark;

class CMnrpAppView;

class CMnrpNaviView;

class CMnrpMapView;

class CMnrpMapViewService;

class CAknNavigationDecorator;

class CAknNavigationControlContainer;

class CMnrpEngine;

/** Map selection callback class */

class MMapSelectionCallback

    {

    public:

        /** Called when user selects location from map */

        virtual void HandleSelectionL( const TCoordinate& aSelection ) = 0;

        /** Called when user selects landmark from dialog list */

        virtual void HandleSelectionL( TInt aLandmarkIndex ) = 0;

        virtual void HandleSelectionL( TPosLmItemId aLandmarkId, TInt aDbIndex ) = 0;

        /** Called when user refuses selection */

        virtual void HandleSelectionErrorL( TInt aError ) = 0;

    };

/** Simple App UI for MnRefProvider component.

 *	It manages application views.

 */

class CMnrpAppUi : public CAknViewAppUi

    {

    public:

        CMnrpAppUi( CMnrpEngine& aEngine );

        void ConstructL();

        ~CMnrpAppUi();

        void ShowMapL( CMnrpMapViewService& aService );

        void StartSelectionL( 

            CMnrpMapViewService& aService,  

            MMapSelectionCallback& aCallback );

        void StopSelection();

        void ShowNavigationL( const CPosLandmark& aDestination );

		/** Returns ETrue if Map or Navigaton view is still open */

        TBool IsAnyUserViewActive();

		/** Returns ETrue if application was started embedded */

        TBool IsChainedMode();

        void SetNaviPaneTitleL( const TDesC& aPaneTitle );

        void SetRightSoftkeyCommandL( TInt aCommand, const TDesC& aButtonTitle );

    protected: // from CAknAppUi

        void HandleCommandL(TInt aCommand);

        void HandleResourceChangeL( TInt aType );

        TBool ProcessCommandParametersL( CApaCommandLine &aCommandLine );

    private:

        void PostConstructL();

        void SelectFromDialogL(

            CMnrpMapViewService& aService,

            MMapSelectionCallback& aCallback );

    private:

    	/** Empty view */

        CMnrpAppView* iAppView;

		/** Navigation view */

        CMnrpNaviView* iNaviView;

		/** Map view */

        CMnrpMapView* iMapView;

        //Own:

        CAknNavigationDecorator* iNaviPaneLabel;

        //Ref:

        CAknNavigationControlContainer* iNaviPane;

        TInt iParentWg;

        /** Reference to engine */

        CMnrpEngine& iEngine;

    };

#endif // MNRP_APPUI_H