/*

* Copyright (c) 2006 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:  Wait Note Plugin

*

*/

#include <eikdialg.h>

#include <aknnotedialog.h>

#include <mpxcustomcommandobserver.h>

#include <mpxviewutilitycommanddef.h>

#include <mpxlog.h>

#include "mpxwaitnotedialog.h"

#include "mpxwaitnoteconstructor.h"

#include "mpxwaitnoteplugin.h"

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

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

// Default Constructor

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

//

CMPXWaitNoteDialogPlugin::CMPXWaitNoteDialogPlugin()

    {

    iWaitNote = NULL;

    iOldWaitNote = NULL;

    iNoteDialog = NULL;

    }

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

// Virtual destructor

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

//

CMPXWaitNoteDialogPlugin::~CMPXWaitNoteDialogPlugin()

    {

    if (iIdle)

        {

        iIdle->Cancel();

        delete iIdle;

        iIdle = NULL;

        }

    if( iOldWaitNote )

        {

        delete iOldWaitNote;

        iOldWaitNote = NULL;

        }

    if( iWaitNote )

        {

        delete iWaitNote;

        iWaitNote = NULL;

        }

    }

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

// Second Phased Constructor

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

//

void CMPXWaitNoteDialogPlugin::ConstructL()

    {

    iIdle = CIdle::NewL(CActive::EPriorityIdle);

    }

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

// Destroy previous wait note when callback from CIdle

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

//

TInt CMPXWaitNoteDialogPlugin::DestroyOldWaiteNote( TAny* aPtr )

    {

    MPX_DEBUG1("CMPXWaitNoteDialogPlugin::DestroyOldWaiteNote()");

    TBool cont = EFalse;

    CMPXWaitNoteDialogPlugin* waitNotePlugin =

            static_cast<CMPXWaitNoteDialogPlugin*>(aPtr);

    if( waitNotePlugin->iOldWaitNote->ReadyToDestroy() )

        {

        TRAP_IGNORE( waitNotePlugin->iOldWaitNote->CancelNoteL() );

        delete waitNotePlugin->iOldWaitNote;

        waitNotePlugin->iOldWaitNote = NULL;

        cont = EFalse;

        }

    else

        {

        cont = ETrue;

        }

    return cont;

    }

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

// Two-Phased Constructor

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

//

CMPXWaitNoteDialogPlugin* CMPXWaitNoteDialogPlugin::NewL()

    {

    CMPXWaitNoteDialogPlugin* self = new( ELeave ) CMPXWaitNoteDialogPlugin;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// Get NoteDialog resource

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

//

void CMPXWaitNoteDialogPlugin::NoteDialogL( CAknNoteDialog*& aNoteDialog,

                             TInt aDlgRsc, CAknNoteDialog::TTone aTone  )

    {

    MPX_DEBUG1("CMPXWaitNoteDialogPlugin::NoteDialogL()");

    if ( !iNoteDialog )

        {

        iNoteDialog = new ( ELeave ) CAknNoteDialog(

                (CEikDialog**)( &iNoteDialog ),

                CAknNoteDialog::ENoTone,

                CAknNoteDialog::ENoTimeout );

        iNoteDialog->PrepareLC( aDlgRsc );

        iNoteDialog->SetTone( aTone );

        iNoteDialog->RunLD();

        }

    aNoteDialog = iNoteDialog;

    }

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

// Create the view

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

//

void CMPXWaitNoteDialogPlugin::CreateViewL()

    {

    // Do nothing

    }

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

// Destroy the view

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

//

void CMPXWaitNoteDialogPlugin::DestroyView()

    {

    MPX_DEBUG1("CMPXWaitNoteDialogPlugin::DestroyView()");

    if( iWaitNote )

        {

        TRAP_IGNORE( iWaitNote->CancelNoteL() );

        }

    }

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

// Activate the view

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

//

void CMPXWaitNoteDialogPlugin::ActivateViewL( const TDesC* aParam )

    {

    MPX_DEBUG1("CMPXWaitNoteDialogPlugin::ActivateViewL()");

    // Delete old instance

    if( iWaitNote )

        {

        // delete old will callback and destroy second time, need to use a

        // old variable, and avoid using old address

        MPX_DEBUG1("CMPXWaitNoteDialogPlugin::ActivateViewL()");

        if( iOldWaitNote )

	        {

			TRAP_IGNORE( iOldWaitNote->CancelNoteL() );

			delete iOldWaitNote;

			iOldWaitNote = NULL;

	        }

        iOldWaitNote = iWaitNote;

        iWaitNote = NULL;

        }

    // Start the note

    iWaitNote = CMPXWaitNoteConstructor::ConstructWaitNoteL( *aParam, this );

    iWaitNote->ExecuteLD();

    if( iOldWaitNote )

        {

		iOldWaitNote->CancelNoteL();

        TCallBack callBack( CMPXWaitNoteDialogPlugin::DestroyOldWaiteNote,

                            this );

        if( iIdle->IsActive() )

            {

            iIdle->Cancel();

            }

        iIdle->Start(callBack);

        }

    }

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

// From CMPXViewPlugin

// Interface method to activate as default view, will not bring to foreground

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

//

void CMPXWaitNoteDialogPlugin::SetAsDefaultViewL()

    {

    User::Leave( KErrNotSupported );

    }

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

// Deactivate the view

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

//

void CMPXWaitNoteDialogPlugin::DeactivateView()

    {

    // Cancel the note if we deactivate the view.

    if (iWaitNote)  // Fix for ESLU-7CFEPF

        {

        TRAP_IGNORE( iWaitNote->CancelNoteL() );

        }

    if ( iCommandObserver )

        {

        TPckgC<TInt> selfPtr( reinterpret_cast<TInt>( this ) );

        iCommandObserver->HandleCustomCommand(

            TUid::Uid( KMPXViewUtilityCustomCommand ),

            EMPXViewUtilCmdViewDeActivated,

            selfPtr );

        }

    }

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

// Handling when the wait note is dismissed

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

//

void CMPXWaitNoteDialogPlugin::HandleWaitNoteDismissedL()

    {

    // Tell view framework that progress note has been dismissed

    //

    MPX_DEBUG1("CMPXWaitNoteDialogPlugin::HandleWaitNoteDismissedL()");

    if ( iCommandObserver )

        {

        TPckgC<TInt> selfPtr( reinterpret_cast<TInt>( this ) );

        iCommandObserver->HandleCustomCommand(

            TUid::Uid( KMPXViewUtilityCustomCommand ),

            EMPXViewUtilCmdViewDeActivated,

            selfPtr );

        }

    }