/*

* 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:  Events Dialog Launcher.

*

*/

// System Includes

#include <e32base.h>

#include <eikenv.h>

#include <eikappui.h>

#include <NpdApi.h>					// Notepad

#include <avkon.hrh>	

// User Includes

#include "evtdlglauncher.h"

#include "evteventsdlg.h"

#include "evtrequest.h"

// ================ Member funtions for CEvtDlgLauncher class ===============

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

// CEvtDlgLauncher::CEvtDlgLauncher

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

//

CEvtDlgLauncher::CEvtDlgLauncher( CEvtMgmtUiEngine& aEngine, MEvtDlgObserver& aObserver ):

							CActive( EPriorityStandard ),iObserver(aObserver),iEngine(aEngine)

	{

	}

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

// CEvtDlgLauncher::~CEvtDlgLauncher

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

//

CEvtDlgLauncher::~CEvtDlgLauncher()

	{

    CActive::Cancel();

    iEngine.RemoveObserver(this);

	}

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

// CEvtDlgLauncher::NewL

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

//

CEvtDlgLauncher* CEvtDlgLauncher::NewL( CEvtMgmtUiEngine& aEngine, MEvtDlgObserver& aObserver )

    {

	CEvtDlgLauncher* self = NewLC( aEngine, aObserver );

	CleanupStack::Pop( self );

	return self;

    }

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

// CEvtDlgLauncher::NewLC

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

//

CEvtDlgLauncher* CEvtDlgLauncher::NewLC( CEvtMgmtUiEngine& aEngine, MEvtDlgObserver& aObserver )

    {

	CEvtDlgLauncher* self = new ( ELeave )CEvtDlgLauncher( aEngine, aObserver );

	CleanupStack::PushL( self );

	self->ConstructL( );

	return self;

    } 

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

// CEvtDlgLauncher::ConstructL

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

//

void CEvtDlgLauncher::ConstructL()

    {

    // Add the object to the Active scheduler

    CActiveScheduler::Add( this );

    iEngine.SetObserver(this);

    }

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

// void CEvtDlgLauncher::RunL()

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

//                             

void CEvtDlgLauncher::RunL()

    {

    switch( iRequest->RequestType() )

    	{

    	case ERequestEditor:

    		{

		    iDialog = CEvtEventsDlg::NewL( 

		    	EFalse, 

		    	iRequest->Event(),  

		    	iEngine, EFalse );            

		    iDialog->ExecuteLD( );

            iObserver.NotifyDlgDismissedL();

    		break;

    		}

    	case ERequestNotepad:        

	    	{

	    	TInt ret = CNotepadApi::ExecReadOnlyTextViewerL( iRequest->Event().Description(), iRequest->Event().Subject(), KNullDesC );

		    if( !ret )

	            {

	            iObserver.NotifyDlgDismissedL();

	            }

    		break;

    		}

    	default:

    		break;

    	}

    }

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

// void CEvtDlgLauncher::DoCancel()

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

// 

void CEvtDlgLauncher::DoCancel()

    {

    }

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

// TInt CEvtDlgLauncher::RunError()

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

//    

TInt CEvtDlgLauncher::RunError( TInt aError )

	{

	return CActive::RunError( aError );	

	}

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

// CEvtDlgLauncher::LaunchEventDlg

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

//

void CEvtDlgLauncher::LaunchDlgL( CEvtRequest& aRequest )

	{

    if ( IsActive( ) )

        {

        User::Leave ( KErrInUse );

        }

    iRequest = &aRequest;

    TRequestStatus* status = &iStatus;

    SetActive();    

    User::RequestComplete( status, KErrNone );

	}

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

// CEvtDlgLauncher::CancelDlgL

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

//

void CEvtDlgLauncher::CancelDlgL( TBool aIsForcedCancel )

	{

	// We have to dismiss any Dialog which is launched on top of Editor

	// So are looking for dismiss.

	if( iDialog )

		{

	    delete iDialog;

	    iDialog = NULL;	

		}

	if( aIsForcedCancel )

		{

	    TKeyEvent key;

	    key.iCode = EKeyEscape;

	    key.iModifiers = 0;

	    CEikonEnv::Static()->SimulateKeyEventL( key, EEventKey );

		}

    CActive::Cancel();

	}

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

// CEvtDlgLauncher::NotifyEventChangeL()

// Derived from MEvtMgmtUiEngineObserver

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

//

void CEvtDlgLauncher::NotifyEventChangeL(TInt /*aErrorCode*/, TInt /*aState */)

    {

    // Not needed     

    }

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

// CEvtDlgLauncher::NotifyModelChangeL()

// Derived from MEvtMgmtUiEngineObserver

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

//

void CEvtDlgLauncher::NotifyModelChangeL()

    {

    // Not needed 

    }