/*

* Copyright (c) 2005-2008 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:  Declares compass view for Blid application.

*

*/

#ifndef BLIDNAVIGATIONVIEW_H

#define BLIDNAVIGATIONVIEW_H

// SYSTEM INCLUDES

#include "CBlidBaseView.h"

#include "MBlidLocation.h"

#include "MBlidRouter.h"

// FORWARD DECLARATIONS

class CHtkNavigationControl;

class CAlfEnv;

class CBlidLocSettingsLauncher;

class CAlfControlGroup;

class CAlfDisplay;

// CLASS DECLARATION

/**

*  CBlidNavigationView view class.

*

*/

class CBlidNavigationView : public CBlidBaseView

    {

    public: // Constructors and destructor

        /**

         * C++ default constructor.

         * @param aKeyProcessor

         * @return A pointer to CBlidNavigationView

         */

        static CBlidNavigationView* NewLC( MKeyProcessor& aKeyProcessor,CAlfEnv& aEnv );

        /**

         * Destructor.

         */

        ~CBlidNavigationView();

    private: // constructor

        /**

         * C++ constructor

         * @param aKeyProcessor

         */

        CBlidNavigationView( MKeyProcessor& aKeyProcessor,CAlfEnv& aEnv );

        /**

         * By default Symbian 2nd phase constructor is private.

         */

        void ConstructL();

    public: //From MBlidEngObserver

    	/**

         * From MBlidEngObserver, called when a position update is received.

         */

        void NotifyL( const TBool aOnlineMode );

        /**

         * From MBlidEngObserver, called when there is an error in receiving position update

         */

        void NotifyErrorL( TInt aErrorCode );

    public: // From MKeyProcessor

    	/**

         * Process the key event

         */

		TBool ProcessKeyEventL( const TKeyEvent& aKeyEvent,

                                TEventCode aType );

    public: // From CAknView

    	/**

         * From CAknView, returns the view id

         */

        TUid Id() const;

        /**

         * From CAknView, takes care of command handling.

         */

        void HandleCommandL(TInt aCommand);

        /**

         * From CAknView, handles a change to the resources

         */

        void HandleResourceChangeL( TInt aType );

    public:

    	/**

         * Retruns the navigation control

         */

        CHtkNavigationControl* GetControl();        

    private: // From CAknView

    	/**

         * From CAknView, called when view is activated

         */

        void DoActivateL(const TVwsViewId& aPrevViewId,TUid aCustomMessageId,

            const TDesC8& aCustomMessage);

        /**

         * From CAknView, called when view is deactivated

         */    

        void DoDeactivate();

    #ifdef RD_SCALABLE_UI_V2

    private:

       /**

        * From CBlidBaseView.

        */

        void HandleListBoxSelectionL();

    #endif // RD_SCALABLE_UI_V2

    private: 

    	/**

         * Selects a waypoint

         */

        TInt SelectWaypointL();

        /**

         * Launches landmarks selector dialogs

         */

        TInt LaunchLandmarksDialogL();

        /**

         * Launches waypoint dialog

         */

        TInt LaunchManualWaypointDialogL();

        /**

         * Inserts a waypoint

         */

        TBool InsertWaypointL();

        /**

         * Save current position, launches landmarks add/edit dialog

         */

        void SaveCurrentPositionAsLandmarkL();

    private: // Data

		CHtkNavigationControl*  iNavigationCtrl;

		CAlfEnv& iEnv;

		CAlfControlGroup* iNavigationCtrlGroup;

        // Own: Pointer to Location Settings Launcher

        CBlidLocSettingsLauncher* iLauncher;

        CAlfDisplay*		iCtrlDisplay;

    };

#endif

// End of File