notepad/notepad1/ViewerSrc/NpdViewerAppUi.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 10:12:19 +0200
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permissions -rw-r--r--
Revision: 201003 Kit: 201005
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/*
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Implementation of Notepad Viewer Application UI class.
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*
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*/
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// INCLUDE FILES
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#include <coeutils.h>
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#include <apparc.h>
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#include <avkon.hrh>
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#include <NpdApi.h>
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#include "NpdViewerAppUi.h"
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#include "NpdViewerDialog.h"
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CNotepadViewerAppUi::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CNotepadViewerAppUi::ConstructL()
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    {
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    iCurrentFileOpened = EFalse;
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    BaseConstructL(EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible);
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    iApi = CNotepadApi::NewL(); // AddResouceFile NpdLib.rsc
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    iApi->CreateViewerDialogL(EFalse); // create non-wait viewerdialog
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    iApi->Dialog()->SetMopParent(this);
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    STATIC_CAST(CNotepadViewerDialog*, iApi->Dialog())->ExecuteLD(); //non-wait
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    }
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// -----------------------------------------------------------------------------
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// CNotepadViewerAppUi::~CNotepadViewerAppUi
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// Destructor.
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// -----------------------------------------------------------------------------
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//
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CNotepadViewerAppUi::~CNotepadViewerAppUi()
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    {
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    delete iApi; // Release Resource, delete dialog
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    if ( iDoorObserver )
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        {
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        iDoorObserver->NotifyExit(MApaEmbeddedDocObserver::EEmpty);
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        }
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    }
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// -----------------------------------------------------------------------------
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// CNotepadViewerAppUi::HandleCommandL
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// -----------------------------------------------------------------------------
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//
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void CNotepadViewerAppUi::HandleCommandL(TInt aCommand)
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    {
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    switch ( aCommand )
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        {
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        case EEikCmdExit:
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            {
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            Exit();
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            }
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            break;
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        default:
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            break;      
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        }
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    }
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// -----------------------------------------------------------------------------
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// CNotepadViewerAppUi::ProcessCommandParametersL
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// From CEikAppUi
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// -----------------------------------------------------------------------------
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//
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TBool CNotepadViewerAppUi::ProcessCommandParametersL(
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    TApaCommand /*aCommand*/,
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    TFileName& aDocumentName,
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    const TDesC8& /*aTail*/ )
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    {
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    // never call CEikAppUi::ProcessCommandParametersL(..) because 
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    // it is so harmfull to overwrite and destroy aDocumentName.
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    //
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    return ConeUtils::FileExists(aDocumentName);
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    }
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// -----------------------------------------------------------------------------
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// CNotepadViewerAppUi::OpenFileL
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// -----------------------------------------------------------------------------
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//
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void CNotepadViewerAppUi::OpenFileL(const TDesC& aFilename)
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    {
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      if( !iCurrentFileOpened )
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        {
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        iCurrentFileOpened = ETrue;
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    STATIC_CAST(CNotepadViewerDialog*, iApi->Dialog())->OpenFileL(
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        aFilename, NULL, ETrue ); // auto-detect encoding
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        }
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    }
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// -----------------------------------------------------------------------------
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// CNotepadViewerAppUi::OpenFileL(RFile& aFile)
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// -----------------------------------------------------------------------------
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//
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void CNotepadViewerAppUi::OpenFileL(RFile& aFile)
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    {
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    if( !iCurrentFileOpened )
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        {
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        iCurrentFileOpened = ETrue;
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    STATIC_CAST(CNotepadViewerDialog*, iApi->Dialog())->OpenFileL(
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        aFile, NULL, ETrue ); // auto-detect encoding
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        }
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    }
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// End of File