/*

* Copyright (c) 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:  Helper class for wait notes

*

*/

// INCLUDE FILES

#include    "cimcvappwaitnote.h"

#include    <imcvuiapp.rsg>

// ============================ MEMBER FUNCTIONS ===============================

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

// CIMCVAppWaitNote::CIMCVAppWaitNote

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CIMCVAppWaitNote::CIMCVAppWaitNote()

    {

    }

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

// CIMCVAppWaitNote::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CIMCVAppWaitNote::ConstructL( const TDesC& aText,

							  TBool aShowImmediately,

        					  TBool /*aCanBeCanceledByUser*/,

        					  MIMCVWaitNoteObserver* aObserver )

    {

	// don't give dialog pointer as a parameter because

	// it gets invalid after deletion of this instance

	iWaitDialog = new( ELeave )CAknWaitDialog( NULL, aShowImmediately );

    iWaitDialog->PrepareLC( R_SERVTAB_WAIT_NOTE_TEMPLATE );

    iWaitDialog->SetTone( CAknNoteDialog::ENoTone );

    iWaitDialog->SetTextL( aText );

    iWaitDialog->SetCallback( this );

    SetObserver( aObserver );

    iWaitDialog->RunLD();   // CSI: 50 # iWaitDialog is not owned by us

    }

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

// CIMCVAppWaitNote::ShowWaitNoteL

// Two-phased constructor.

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

//

CIMCVAppWaitNote* CIMCVAppWaitNote::ShowWaitNoteL( const TDesC& aText,

		        			 			  TBool aShowImmediately /*= EFalse*/,

        								  TBool aCanBeCanceledByUser /*= EFalse*/,

        								  MIMCVWaitNoteObserver* aObserver /*= NULL*/ )

    {

    CIMCVAppWaitNote* self = new( ELeave ) CIMCVAppWaitNote();

    CleanupStack::PushL( self );

    self->ConstructL( aText, aShowImmediately, aCanBeCanceledByUser, aObserver );

    CleanupStack::Pop( self );

    return self;

    }

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

// CIMCVAppWaitNote::ShowWaitNoteLC

// Two-phased constructor.

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

//

CIMCVAppWaitNote* CIMCVAppWaitNote::ShowWaitNoteLC( TInt aTextResource,

		        			 			  TBool aShowImmediately /*= EFalse*/,

        								  TBool aCanBeCanceledByUser /*= EFalse*/,

        								  MIMCVWaitNoteObserver* aObserver /*= NULL*/ )

    {

	CIMCVAppWaitNote* self = new( ELeave ) CIMCVAppWaitNote();

    CleanupStack::PushL( self );

    HBufC* text = CCoeEnv::Static()->AllocReadResourceLC( aTextResource );

    self->ConstructL( *text, aShowImmediately, aCanBeCanceledByUser, aObserver );

    CleanupStack::PopAndDestroy( text );

    return self;

    }

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

// CIMCVAppWaitNote::ShowWaitNoteL

// Two-phased constructor.

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

//

CIMCVAppWaitNote* CIMCVAppWaitNote::ShowWaitNoteL( TInt aTextResource,

		        			 			 TBool aShowImmediately /*= EFalse*/,

        								 TBool aCanBeCanceledByUser /*= EFalse*/,

        								 MIMCVWaitNoteObserver* aObserver /*= NULL*/ )

    {

	CIMCVAppWaitNote* self = ShowWaitNoteLC( aTextResource,

	                                    aShowImmediately,

	                                    aCanBeCanceledByUser,

	                                    aObserver );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CIMCVAppWaitNote::~CIMCVAppWaitNote()

    {

	DismissDialog();

    }

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

// CIMCVAppWaitNote::DialogDismissedL

// Called when dialog is dismissed

// (other items were commented in a header).

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

//

void CIMCVAppWaitNote::DialogDismissedL( TInt aButtonId )

    {

    iWaitDialog = NULL;

    if( iObserver )

        {

        iObserver->NoteCanceled( aButtonId );

        }

    }

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

// CIMCVAppWaitNote::DismissDialog

// Dismisses the dialog

// (other items were commented in a header).

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

//

void CIMCVAppWaitNote::DismissDialog()

	{

	if( iWaitDialog )

        {

        iWaitDialog->SetCallback( NULL );

        TRAPD( err, iWaitDialog->ProcessFinishedL() );

        if( err != KErrNone )

            {

            // don't know for sure that ProcessFinishedL deletes the dialog

            // in all cases, so let's delete it

            delete iWaitDialog;

            iWaitDialog = NULL;

            CActiveScheduler::Current()->Error( err );

            }

        TRAP_IGNORE( DialogDismissedL( 0 ) );

        }

	}

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

// CIMCVAppWaitNote::SetObserver

// (other items were commented in a header).

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

//

void CIMCVAppWaitNote::SetObserver( MIMCVWaitNoteObserver* aObserver )

    {

    iObserver = aObserver;

    }

//  End of File