/*

* Copyright (c) 2005 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:  Encapsulates a wait or progress dialog.

*

*/

#include <AknWaitDialog.h>

#include <eikprogi.h>

#include <eikdialg.h>

#include <StringLoader.h>

#include <FeedsApp.rsg>

#include "FeedsWaitDialog.h"

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

// CFeedsWaitDialog::NewL

//

// Two-phased constructor.

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

//

CFeedsWaitDialog* CFeedsWaitDialog::NewL(MFeedsWaitDialogListener& aListener)

    {

    CFeedsWaitDialog* self = new (ELeave) CFeedsWaitDialog(aListener);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CFeedsWaitDialog::CFeedsWaitDialog

//

// C++ default constructor.

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

//

CFeedsWaitDialog::CFeedsWaitDialog(MFeedsWaitDialogListener& aListener):

        iListener(aListener)

    {

    }

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

// CFeedsWaitDialog::ConstructL

//

// Symbian 2nd phase constructor can leave.

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

//

void CFeedsWaitDialog::ConstructL()

    {

    }

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

// CFeedsWaitDialog::~CFeedsWaitDialog

//

// Deconstructor.

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

//

CFeedsWaitDialog::~CFeedsWaitDialog()

    {

    delete iWaitDialog;

    delete iProgressDialog;

    }

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

// CFeedsWaitDialog::DialogDismissedL

//

// Called when the user presses the cancel button.

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

//

void CFeedsWaitDialog::DialogDismissedL(TInt /*aButtonId*/)

    {

    iListener.DialogDismissedL();

    }

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

// CFeedsWaitDialog::ShowWaitDialogL

//

// Displays a WaitDialog.

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

//

void CFeedsWaitDialog::ShowWaitDialogL(TInt aLabelId)

    {

    iWaitDialog = new (ELeave) CAknWaitDialog(

            reinterpret_cast<CEikDialog**>(&iWaitDialog));

    iWaitDialog->PrepareLC(R_FEEDS_WAIT_NOTE_DIALOG);

    UpdateLabelL(aLabelId);

    iWaitDialog->SetCallback(this);

    iWaitDialog->RunLD();

    }

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

// CFeedsWaitDialog::ShowProgressDialogL

//

// Displays a ProgressDialog.

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

//

void CFeedsWaitDialog::ShowProgressDialogL(TInt aLabelId)

    {

    iProgressDialog = new (ELeave) CAknProgressDialog(

            reinterpret_cast<CEikDialog**>(&iProgressDialog));

    iProgressDialog->PrepareLC(R_FEEDS_PROGRESS_NOTE_DIALOG);

    UpdateLabelL(aLabelId);

    iProgressDialog->SetCallback(this);

    iProgressInfo = iProgressDialog->GetProgressInfoL();

    iProgressDialog->RunLD();

    }

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

// CFeedsWaitDialog::UpdateLabelL

//

// Updates the dialog's label.

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

//

void CFeedsWaitDialog::UpdateLabelL(TInt aLabelId)

    {

    HBufC*  label = NULL;

    // Load the label's resource.

    label = StringLoader::LoadLC(aLabelId);

    // Set the label.

    if (iWaitDialog != NULL)

        {

        iWaitDialog->SetTextL(*label);

        }

    else if (iProgressDialog != NULL)

        {

        iProgressDialog->SetTextL(*label);

        }

    CleanupStack::PopAndDestroy(label);

    }

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

// CFeedsWaitDialog::SetMaxProgressL

//

// For progress dialogs this method set the max progress value.

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

//

void CFeedsWaitDialog::SetMaxProgressL(TInt aMaxValue)

    {

    if (iProgressDialog != NULL)

        {

        iProgressInfo->SetFinalValue(aMaxValue);

        }

    }

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

// CFeedsWaitDialog::UpdateProgressL

//

// For progress dialogs this method updates the progress.

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

//

void CFeedsWaitDialog::UpdateProgressL(TInt aIncrement)

    {

    if (iProgressDialog != NULL)

        {

        iProgressInfo->IncrementAndDraw(aIncrement);

        }

    }

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

// CFeedsWaitDialog::Close

//

// Closes the dialog.

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

//

void CFeedsWaitDialog::Close()

    {

    if (iWaitDialog != NULL)

        {

        //iWaitDialog->ProcessFinishedL();

        delete iWaitDialog;

        iWaitDialog = NULL;

        }

    else if (iProgressDialog != NULL)

        {

        //iProgressDialog->ProcessFinishedL();

        delete iProgressDialog;

        iProgressDialog = NULL;

        }

    }