/*

* 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:   Calendar Application UI. Delegates responsibilities to 

*                Calendar Controller

*

*/

#ifndef CALENAPPUI_H

#define CALENAPPUI_H

// Include files

#include <aknViewAppUi.h>           // CAknViewAppUi

// Forward Declarations

class CCalenController;             // Calendar Controller

/**

* CCalenAppUi Class Definition

* AppUi class for Calendar application.  Creates the Calendar controller

* and passes ownership to CCalenDocument.  Passes framework calls through

* to the Calendar Controller.

*/

NONSHARABLE_CLASS( CCalenAppUi ) : public CAknViewAppUi

    {

    public:

        /**

        * Constructor

        * C++ default constructor

        */

        CCalenAppUi();

        /**

        * ConstructL

        * Second phase construction

        */

        void ConstructL();

        /**

        * Destructor

        * Frees all resources used by this class

        */          

        virtual ~CCalenAppUi();

    public:

        /**

        * From CEikAppUi

        * Handle any commands not handled directly

        * by the views or controller

        * @param aCommand command to be handled

        */

        void HandleCommandL(TInt aCommand);

        /**

        * From CAknViewAppUi

        * Handles layout changes in AppUi

        * @param aCommand command to be handled

        */

        void HandleResourceChangeL(TInt aType);

    protected:

        /**

         * From CEikApUi

         * Handle applicaiton switching from( to ) background to( from )

         * foreground event

         * @param aForeground ETrue to switch to the foreground or EFalse otherwise

         */

        void HandleForegroundEventL( TBool aForeground );

    private:

        /**

        * From CEikAppUi

        * Handles command line launch options

        * @param aCommand EApaCommandOpen | EApaCommandCreate | etc...

        * @param aDocumentName A document file name

        * @param aTail command line parameter

        */

        TBool ProcessCommandParametersL( TApaCommand aCommand,

                                         TFileName& aDocumentName, 

                                         const TDesC8& aTail);

        /**

        * From MCoeMessageObserver

        * Handle window group messages

        * @param aClientHandleOfTargetWindowGroup Windou group id

        * @param aMessageUid Message id

        * @param aMessageParameters Message parameter

        */

        MCoeMessageObserver::TMessageResponse HandleMessageL( 

                                    TUint32 aClientHandleOfTargetWindowGroup,

                                    TUid aMessageUid,

                                    const TDesC8& aMessageParameters );

    private:

        // Member data

        CCalenController* iController; // Owned by CCalenDocument

    };

#endif // CALENAPPUI_H

// End of File