diff -r e52958d06c29 -r 5fd161fa28b6 svgtviewer/SvgtViewerPlugin/AppObserverUtilSrc/SVGTFileManager.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/svgtviewer/SvgtViewerPlugin/AppObserverUtilSrc/SVGTFileManager.cpp	Thu Sep 09 11:17:40 2010 +0300
@@ -0,0 +1,370 @@
+/*
+* 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