/*

* 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    "vimpstutilswaitnote.h"

#include    <vimpstuires.rsg>

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

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

// CVIMPSTUtilsWaitNote::CVIMPSTUtilsWaitNote

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

// might leave.

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

//

CVIMPSTUtilsWaitNote::CVIMPSTUtilsWaitNote()

    {

    }

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

// CVIMPSTUtilsWaitNote::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

EXPORT_C void CVIMPSTUtilsWaitNote::ConstructL( const TDesC& aText,

							  TBool aShowImmediately,

        					  TBool aCanBeCanceledByUser,

        					  MVIMPSTUtilsWaitNoteObserver* aObserver )

    {

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

	// it gets invalid after deletion of this instance

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

	if( aCanBeCanceledByUser )

	    {

        iWaitDialog->PrepareLC( R_IM_WAIT_NOTE_TEMPLATE_WITH_CANCEL );	    

	    }

	else

	    {

	    iWaitDialog->PrepareLC( R_IM_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

    }

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

// CVIMPSTUtilsWaitNote::ShowWaitNoteL

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

//

EXPORT_C CVIMPSTUtilsWaitNote* CVIMPSTUtilsWaitNote::ShowWaitNoteL( const TDesC& aText,

		        			 			  TBool aShowImmediately /*= EFalse*/,

        								  TBool aCanBeCanceledByUser /*= EFalse*/,

        								  MVIMPSTUtilsWaitNoteObserver* aObserver /*= NULL*/ )

    {

    CVIMPSTUtilsWaitNote* self = ShowWaitNoteLC(aText,aShowImmediately,aCanBeCanceledByUser,aObserver);

    CleanupStack::Pop( self );

    return self;

    }

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

// CVIMPSTUtilsWaitNote::ShowWaitNoteLC

// Two-phased constructor.

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

//

EXPORT_C CVIMPSTUtilsWaitNote* CVIMPSTUtilsWaitNote::ShowWaitNoteLC( const TDesC& aText,

		        			 			  TBool aShowImmediately /*= EFalse*/,

        								  TBool aCanBeCanceledByUser /*= EFalse*/,

        								  MVIMPSTUtilsWaitNoteObserver* aObserver /*= NULL*/ )

    {

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

    CleanupStack::PushL( self );

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

    return self;

    }

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

// CVIMPSTUtilsWaitNote::ShowWaitNoteLC

// Two-phased constructor.

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

//

EXPORT_C CVIMPSTUtilsWaitNote* CVIMPSTUtilsWaitNote::ShowWaitNoteLC( TInt aTextResource,

		        			 			  TBool aShowImmediately /*= EFalse*/,

        								  TBool aCanBeCanceledByUser /*= EFalse*/,

        								  MVIMPSTUtilsWaitNoteObserver* aObserver /*= NULL*/ )

    {

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

    CleanupStack::PushL( self );

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

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

    CleanupStack::PopAndDestroy( text );

    return self;

    }

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

// CVIMPSTUtilsWaitNote::ShowWaitNoteL

// Two-phased constructor.

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

//

EXPORT_C CVIMPSTUtilsWaitNote* CVIMPSTUtilsWaitNote::ShowWaitNoteL( TInt aTextResource,

		        			 			 TBool aShowImmediately /*= EFalse*/,

        								 TBool aCanBeCanceledByUser /*= EFalse*/,

        								 MVIMPSTUtilsWaitNoteObserver* aObserver /*= NULL*/ )

    {

	CVIMPSTUtilsWaitNote* self = ShowWaitNoteLC( aTextResource,

	                                    aShowImmediately,

	                                    aCanBeCanceledByUser,

	                                    aObserver );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CVIMPSTUtilsWaitNote::~CVIMPSTUtilsWaitNote()

    {

	DismissDialog();

    }

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

// CVIMPSTUtilsWaitNote::DialogDismissedL

// Called when dialog is dismissed

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

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

//

EXPORT_C void CVIMPSTUtilsWaitNote::DialogDismissedL( TInt aButtonId )

    {

    iWaitDialog = NULL;

    if( iObserver )

        {

        iObserver->NoteCanceled( aButtonId );

        }

    }

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

// CVIMPSTUtilsWaitNote::DismissDialog

// Dismisses the dialog

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

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

//

EXPORT_C void CVIMPSTUtilsWaitNote::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 ) );

        }

	}

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

// CVIMPSTUtilsWaitNote::SetObserver

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

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

//

EXPORT_C void CVIMPSTUtilsWaitNote::SetObserver( MVIMPSTUtilsWaitNoteObserver* aObserver )

    {

    iObserver = aObserver;

    }

//  End of File