/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  Blocks dialog requests to the BrowserDialogsProvider if a

*               window is in the background. When the window comes to the 

*               foreground, it will be displayed.

*

*

*/

#include "BrowserDialogsProviderBlocker.h"

#include "BrowserWindowFocusNotifier.h"

// ----------------------------------------------------------------------------

//	static CBrowserDialogsProviderBlocker* 

//                                  CBrowserDialogsProviderBlocker::NewLC

// ----------------------------------------------------------------------------

//    

CBrowserDialogsProviderBlocker* CBrowserDialogsProviderBlocker::NewLC(

                            CBrowserWindowFocusNotifier& aWinFocusNotifier )

    {

    CBrowserDialogsProviderBlocker* self = new (ELeave) 

                CBrowserDialogsProviderBlocker( aWinFocusNotifier );

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

// ----------------------------------------------------------------------------

//	CBrowserDialogsProviderBlocker::CBrowserDialogsProviderBlocker()

// ----------------------------------------------------------------------------

//    

CBrowserDialogsProviderBlocker::CBrowserDialogsProviderBlocker(

                            CBrowserWindowFocusNotifier& aWinFocusNotifier )

    : CActive( CActive::EPriorityStandard ),

    iWinFocusNotifier( aWinFocusNotifier )

    {

    CActiveScheduler::Add( this );

    }

// ---------------------------------------------------------------------------

//	CBrowserDialogsProviderBlocker::~CBrowserDialogsProviderBlocker()

//  Destroy the object and release all memory objects

// ---------------------------------------------------------------------------

//    

CBrowserDialogsProviderBlocker::~CBrowserDialogsProviderBlocker()

    {

    Cancel();

    }

// ---------------------------------------------------------------------------

//	void CBrowserDialogsProviderBlocker::ConstructL()

//  Two-pase constructor

// ---------------------------------------------------------------------------

//    

void CBrowserDialogsProviderBlocker::ConstructL()

    {

    }

// ---------------------------------------------------------------------------

//	void CBrowserDialogsProviderBlocker::Start()

//  Complete an asynchronous request.

// ---------------------------------------------------------------------------

//    

void CBrowserDialogsProviderBlocker::Start()

    {

    // Register the AO status

    iStatus = KRequestPending;

    iWinFocusNotifier.Add( &iStatus );

    SetActive();

    // Asynch wait start

    iWait.Start();

    }

// ---------------------------------------------------------------------------

//	void CBrowserDialogsProviderBlocker::DoCancel()

//  Cancel any outstanding requests.

// ---------------------------------------------------------------------------

//    

void CBrowserDialogsProviderBlocker::DoCancel()

    {

    // The AO can continue

    iWait.AsyncStop();

    }

// ---------------------------------------------------------------------------

//	void CBrowserDialogsProviderBlocker::RunL()

//  Handles object`s request completion event.

// ---------------------------------------------------------------------------

//    

void CBrowserDialogsProviderBlocker::RunL()

    {

    // The AO can continue

    iWait.AsyncStop();  

    }

// End of file