/*

* Copyright (c) 2007 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:  Application class for Location Centre Application UI.

*

*/

#ifndef C_LCAPPUI_H

#define C_LCAPPUI_H

// SYSTEM INCLUDES

#include <eikapp.h>

#include <eikdoc.h>

#include <e32std.h>

#include <coeccntx.h>

#include <lcnotification.h>

// FORWARD DECLARATIONS

class CLcView;

class CLcService;

class CLcListBoxModel;

/**

 * Location Centre Application Event Handler.

 * 

 * @since v5.0 

 */

class MLcEventHandler

	{

public:

	/**

	 * Abstract function which is implemented by the Location Centre Event handler.

	 * The implmentation must handle the event specified by the Event type.

	 *

	 * @param[in] aEvent, Event Type.

	 */

	virtual void HandleEventL( TInt		aEvent ) = 0;

	};

/**

 *  Location Centre Application's App UI class. This class extents the CAknAppUi

 *  class for Location Centre.

 *

 *  @since S60 v5.0

 */

class CLcAppUi : public CAknViewAppUi,

                 public MLcNotification,

                 public MLcEventHandler

    {

public:   

	/**

	 * Second phase of the two phase constructor

	 *

	 * Called by the Application framework

	 */ 

    void ConstructL();

  	/**

  	 * Virtual destructor

  	 */

    virtual ~CLcAppUi();   

public: // Inherited from Base classes

  	/**

  	 * Inherited from CAknViewAppUi

  	 */

    void HandleCommandL(TInt aCommand);    

  	/**

  	 * Inherited from MLcNotification

  	 */    

    void LcStatusChangedL( TInt aErrorCode );

    /**

     * Inherited from MLcEventHandler

     */

    void HandleEventL( TInt	aEvent );

private: // Inherited from Base classes

  	/**

  	 * Inherited from CAknViewAppUi

  	 */

    virtual TKeyResponse HandleKeyEventL( const TKeyEvent& aKeyEvent,

                                                TEventCode aType );

private:

	/**

	 * Location Centre Application's view class

	 */       

    CLcView*    		iLcView;

    /**

     * Location Centre API interface object

     *

     * Owns

     */

    CLcService*    		iLcService;

    /**

     * Location Centre list box model

     *

     * Owns

     */

    CLcListBoxModel*	iListBoxModel;

    };

#endif  // C_LCAPPUI_H

// End of File