/*

* Copyright (c) 2002-2008 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:   For dialog shutter.

*

*/

#ifndef CALENDIALOGSHUTTER_H

#define CALENDIALOGSHUTTER_H

#include <e32base.h>	// For CActive, link against: euser.lib

#include <e32std.h>		// For RTimer, link against: euser.lib

// FORWARD DECLARATIONS

class CEikonEnv;

// CLASS DEFINITIONS

/**

 * The CCalenDialogShutter closes all open dialogs when calendar is opened from widget  

 */

NONSHARABLE_CLASS( CCalenDialogShutter ): public CActive

    {

public:    

    /**

    * 1st phase constructor

    * @param aEikEnv CEikonEnv pointer

    */

    static CCalenDialogShutter* NewL( CEikonEnv* aEikEnv );

    /**

    * 2nd phase constructor

    * @param aEikEnv CEikonEnv pointer

    */

    static CCalenDialogShutter* NewLC( CEikonEnv* aEikEnv );

    /**

    * Destructor    

    */

    ~CCalenDialogShutter();

public:

    // New functions    

    /**

    * Function for making the initial request  

    */

    void ShutDialogsL( /*CActiveSchedulerWait* aWait*/ );

private:   

    /**

    * C++ constructor

    * @param aEikEnv CEikonEnv pointer

    */

    CCalenDialogShutter( CEikonEnv* aEikEnv );

    /**

    * Second-phase constructor

    */

    void ConstructL();

private:

    // From CActive    

    /**

    * Handle completion

    */

    void RunL();

    /**

    * Cancel method to handle the user selection

    */

    void DoCancel();

    /**

    * Override to handle leaves from RunL(). Default implementation causes the active scheduler to panic.

    */

    TInt RunError(TInt aError);

private:

    /**

    * Function to queue the async requests 

    */

    void Queue();

    /**

    * Function to get the startlevel of the opened dialogs

    */

    TInt StartLevel();

private:

    // Ref: environment

    CEikonEnv* iEikon; 

    TInt iStartLevel;

    TInt iCount;

    };

class CKludgeScheduler : public CBaActiveScheduler

    {

public:

    inline TInt PublicLevel() const { return Level(); }

    };

#endif // CALENDIALOGSHUTTER_H