--- a/svgtviewer/SvgtViewerPlugin/AppObserverUtilSrc/SVGTFileManager.cpp Tue May 25 12:28:38 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,370 +0,0 @@
-/*
-* Copyright (c) 2004, 2005 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: File operations, used when "Save" option is selected.
-*
-*/
-
-
-
-// INCLUDE FILES
-
-#include <flogger.h>
-#include <eikenv.h>
-#include <pathinfo.h>
-#include <sysutil.h>
-
-#include "SVGTViewerAppDbgFlags.hrh"
-#include "SVGTFileManager.h"
-#include "SVGTUISaveListener.h"
-
-
-#ifdef SVGTVIEWERAPP_DBG_FLAG
-_LIT( KFileLoggingDir, "SVGTViewer" );
-_LIT( KFileLog, "SaveLog.txt" );
-#endif
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::CSVGTFileManager
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CSVGTFileManager::CSVGTFileManager() : CActive(0)
- {
- }
-
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CSVGTFileManager::ConstructL()
- {
- iEikEnv = CEikonEnv::Static();
- iFileMan = CFileMan::NewL( iEikEnv->FsSession(),this );
- iProgressUpdater = CPeriodic::NewL( 0 );
- // Add this active object to the scheduler.
- CActiveScheduler::Add( this );
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CSVGTFileManager* CSVGTFileManager::NewL()
- {
- CSVGTFileManager* self = new( ELeave ) CSVGTFileManager();
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::~CSVGTFileManager
-// Destructor
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CSVGTFileManager::~CSVGTFileManager()
- {
- delete iFileMan;
- delete iProgressUpdater;
- // Reset the callback implementation pointer
- iCallback = NULL;
- // Reset the environment pointer
- iEikEnv = NULL;
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::StartCopyOperationL
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSVGTFileManager::StartCopyOperationL(
- MSVGTUISaveListener* aCallback, const TDesC& anOld, const TDesC& aNew )
- {
- if (IsActive())
- {
- return KErrInUse;
- }
-
- iPosition = 0;
- iCancel = EFalse;
- RFile lFile;
- TInt RetVal = KErrNone;//return value
- iCallback = aCallback;
- RetVal = lFile.Open(iEikEnv->FsSession(),anOld, EFileRead);
- if ( RetVal != KErrNone)
- {
- // if there was a problem opening this file then this should return here
- //itself. Or else RTIY-6JNVHS error would occur.
- return RetVal ;
- }
- lFile.Size(iFileSize);//get the file size into iFileSize
- lFile.Close();//no filehandle should be open while doing a "move"
-
-
-#ifdef SVGTVIEWERAPP_DBG_FLAG
- _LIT( errorMsg2, "Size read");
- PrintDebugMsg( errorMsg2 );
-#endif
-
- // Check disk space
- TParsePtrC parse(aNew);
-
-#ifndef RD_MULTIPLE_DRIVE
- if( parse.Drive().CompareF( PathInfo::MemoryCardRootPath().Left(2) ) == 0 )
- {
- if (SysUtil::MMCSpaceBelowCriticalLevelL(&(iEikEnv->FsSession()),iFileSize))
- {
- return KErrDiskFull; // UI shows note
- }
- }
- else
- {
- if (SysUtil::FFSSpaceBelowCriticalLevelL(&(iEikEnv->FsSession()),iFileSize))
- {
- User::Leave(KErrDiskFull); // Phone memory full, Avkon shows note
- }
- }
-#else
-//********************** Added the support for multiple drive ************************
- TInt intDrive;
- TChar ch = parse.Drive()[0];
-
- User::LeaveIfError( RFs::CharToDrive(ch,intDrive) );
-
- if( SysUtil::DiskSpaceBelowCriticalLevelL(&(iEikEnv->FsSession()),
- iFileSize, intDrive ))
- {
- User::Leave( KErrDiskFull); // Disk full, Avkon shows note
- }
-
-//************************************************************************************
-
-#endif
-
- // start copying
- if( iMove )
- {
- User::LeaveIfError(
- iFileMan->Move(anOld,aNew,CFileMan::EOverWrite,iStatus));
- }
-
- if ( !iProgressUpdater->IsActive() )
- {
- // start progress updater
- iProgressUpdater->Start(KSVGTOneSecond,KSVGTOneSecond,
- TCallBack(CSVGTFileManager::ProgressUpdate, this));
-
- }
-
-
- SetActive();
-
- return RetVal;
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::StartCopyOperationL
-// Overloaded version with RFile Input.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSVGTFileManager::StartCopyOperationL(
- MSVGTUISaveListener* aCallback, RFile& aSrcHandle, const TDesC& aNew )
- {
- TFileName sourceFileName;
- aSrcHandle.FullName( sourceFileName );
- aSrcHandle.Size(iFileSize);
- if ( iMove )
- {
- aSrcHandle.Close();
- return StartCopyOperationL( aCallback, sourceFileName, aNew );
- }
- else
- {
-
- if (IsActive())
- {
- return KErrInUse;
- }
-
- iPosition = 0;
- iCancel = EFalse;
-
- iCallback = aCallback;
-
-
- // Check disk space
- TParsePtrC parse(aNew);
-
-#ifndef RD_MULTIPLE_DRIVE
- if( parse.Drive().CompareF( PathInfo::MemoryCardRootPath().Left(2) ) == 0 )
- {
- if (SysUtil::MMCSpaceBelowCriticalLevelL(&(iEikEnv->FsSession()),iFileSize))
- {
- return KErrDiskFull; // UI shows note
- }
- }
- else
- {
- if (SysUtil::FFSSpaceBelowCriticalLevelL(&(iEikEnv->FsSession()),iFileSize))
- {
- User::Leave(KErrDiskFull); // Phone memory full, Avkon shows note
- }
- }
-#else
-//********************** Added the support for multiple drive ************************
- TInt intDrive;
- TChar ch = parse.Drive()[0];
-
- User::LeaveIfError( RFs::CharToDrive(ch,intDrive) );
-
- if( SysUtil::DiskSpaceBelowCriticalLevelL(&(iEikEnv->FsSession()),
- iFileSize, intDrive ))
- {
- User::Leave( KErrDiskFull); // Disk full, Avkon shows note
- }
-
-//************************************************************************************
-
-#endif
-
- User::LeaveIfError(
- iFileMan->Copy(aSrcHandle,aNew,CFileMan::EOverWrite,iStatus));
-
-
- if ( !iProgressUpdater->IsActive() )
- {
- // start progress updater
- iProgressUpdater->Start(KSVGTOneSecond,KSVGTOneSecond,
- TCallBack(CSVGTFileManager::ProgressUpdate, this));
-
- }
- SetActive();
- return KErrNone;
-
- }
- }
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::DoCancel
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CSVGTFileManager::CancelCopy()
- {
- iCancel = ETrue;
- iProgressUpdater->Cancel();
- Cancel();
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::SetAllowMove
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CSVGTFileManager::SetAllowMove( TInt32 aValue )
- {
- iMove = aValue;
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::RunL
-// -----------------------------------------------------------------------------
-//
-void CSVGTFileManager::RunL()
- {
- iProgressUpdater->Cancel();
-
- if (iCallback)
- {
- if (iCancel)
- {
- iCallback->SVGTSavingDoneL(KErrCancel);
- }
- else
- {
- iCallback->SVGTSavingDoneL(iStatus.Int());
- }
- }
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::NotifyFileManOperation
-// -----------------------------------------------------------------------------
-//
-MFileManObserver::TControl CSVGTFileManager::NotifyFileManOperation()
- {
- if (iCancel)
- {
- return MFileManObserver::ECancel;
- }
-#ifdef SVGTVIEWERAPP_DBG_FLAG
- TBuf<40> msg;
- _LIT( errorMsg, "NotifyFileManOperation %d");
- msg.Format(errorMsg, iFileMan->BytesTransferredByCopyStep() );
- PrintDebugMsg( msg );
-#endif
- iPosition += iFileMan->BytesTransferredByCopyStep();
- return MFileManObserver::EContinue;
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::DoCancel
-// -----------------------------------------------------------------------------
-//
-void CSVGTFileManager::DoCancel()
- {
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::ProgressUpdate
-// -----------------------------------------------------------------------------
-//
-TInt CSVGTFileManager::ProgressUpdate(TAny* aPtr)
- {
- if ( aPtr )
- {
- static_cast<CSVGTFileManager*>(aPtr)->DoProgressUpdate();
- }
- return KErrNone;
- }
-
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::DoProgressUpdate
-// -----------------------------------------------------------------------------
-//
-void CSVGTFileManager::DoProgressUpdate()
- {
- if (iCallback)
- {
- iCallback->SVGTPositionChanged((iPosition*KSVGTPercent)/iFileSize);
- }
- }
-#ifdef SVGTVIEWERAPP_DBG_FLAG
-// -----------------------------------------------------------------------------
-// CSVGTFileManager::PrintDebugMsg
-// -----------------------------------------------------------------------------
-//
-void CSVGTFileManager::PrintDebugMsg( const TDesC& aMsg )
- {
-#ifdef _DEBUG
- RFileLogger::Write( KFileLoggingDir, KFileLog,
- EFileLoggingModeAppend, aMsg );
-#endif
- }
-#endif
-
-// End of File