/*

* Copyright (c) 2005-2006 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:  This class implements the AppUi

*

*/

#ifndef C_DEFAULTAPPAPPUI_H

#define C_DEFAULTAPPAPPUI_H

#include <aknappui.h>

#include <eikmenub.h>

class CDefaultAppSrvMimeDlg;

class CDefaultAppView;

class CDefaultAppServMimeApps;

/**

 *  This class implements the AppUi.

 *

 *  @since Series 60 v5.0

 */

class CDefaultAppAppUi : public CAknAppUi

    {

public:

    /**

     * Destructor.

     */

    virtual ~CDefaultAppAppUi();

    /**

     * C++ default constructor.

     */

    CDefaultAppAppUi();

    /**

     * Symbian OS default constructor.

     */

    void ConstructL();

    /**

     * This function completes the construction of the AppUi. This function is called after the client

     * has connected to this server instance, and all the necessary data for this construction step is 

     * available.

     *

     * @since S60 v5.0

     * @param aClientUid The Uid of the client

     * @param aServiceFlags various flags that may alter what data is displayed to the user

     */

    void ConstructSrvMimeDlgL(TUid aClientUid, TInt aServiceFlags);

    /* 

     * This functino is used to record the exist of the dialog; 

     */

    void SetDialogExist( TBool aExist );

public: // from CAknAppUi

    /**

     * From CAknAppUi.

     * Handles commands from the menu (see base class)

     *

     * @since S60 v5.0

     * @param aCommand the command being handled

     */

    void HandleCommandL(TInt aCommand);

    /**

     * From CAknAppUi.

     * Handles layout changes (e.g. from portrait to landscape)

     *

     * @since S60 v5.0

     * @param aType The type of resources that have changed

     */

    void HandleResourceChangeL(TInt aType);

     /**

     * Handles Window Server events (we are interested in catching the end key event 

     * and exiting the application

     *

     * @since S60 v5.0

     * @param aEvent The event that occurred

     * @param aDestination The control associated with the event

     */

    void HandleWsEventL(const TWsEvent & aEvent, CCoeControl * aDestination);

private:

    /**

     * Imports and displays the icon of the client application.

     *

     * @since S60 v5.0

     */

    void SetClientIconL(TUid aClietAppUid);

public: 

    /**

     * Pointer to the View

     * Own.

     */

    CDefaultAppView *iView;

    /**

     * Pointer to the dialog

     * Own.

     */

    CDefaultAppSrvMimeDlg *iDlg;

    /**

     * Pointer to the "engine". The engine is a place where application data is retrieved and stored.

     * Own.

     */

    CDefaultAppServMimeApps *iServMimeApps;

    /**

     * variable used to remember the list selection position when reloading the dialog

     * for the simplified view

     * Own.

     */

    TInt iSelectedItemSimple;

    /**

     * variable used to remember the list selection position when reloading the dialog

     * for the advanced view

     * Own.

     */

    TInt iSelectedItemAdvanced;

    /**

     * variable used to remember dialog type (simple/advanced) when reloading the dialog

     * Own.

     */

    TBool iReloadDlgAdvanced;

    /**

     * variable used to specify if the dialog is reloaded

     * Own.

     */

    TBool iReloadDlg;

    /**

     * specifies if the dialog is dismissed or reloaded

     * Own.

     */

    TBool iExitBack;

    TUid  iClientUid;

private:

    // This is used to record the exist of the dialogue.

    TBool iDialogExist;

    };

#endif // C_DEFAULTAPPAPPUI_H

//end of file