phonebookui/Phonebook2/Presentation/src/CPbk2ImageData.cpp
changeset 0 e686773b3f54
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/Presentation/src/CPbk2ImageData.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2005-2007 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: 
+*       Provides methods for the Image data abstraction hierarchy.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CPbk2ImageData.h"
+
+// From Phonebook2
+#include "CPbk2AttachmentFile.h"
+
+// From System
+#include <f32file.h>
+
+// ================= MEMBER FUNCTIONS =======================
+
+// --------------------------------------------------------------------------
+// CPbk2ImageFileData::CPbk2ImageFileData
+// --------------------------------------------------------------------------
+//
+inline CPbk2ImageFileData::CPbk2ImageFileData(const TDesC& aFileName)
+    {
+    iFileName.Copy(aFileName.Left(iFileName.MaxLength()));
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageFileData::~CPbk2ImageFileData
+// --------------------------------------------------------------------------
+//
+CPbk2ImageFileData::~CPbk2ImageFileData()
+    {
+    delete iBuffer;
+    }
+    
+// --------------------------------------------------------------------------
+// CPbk2ImageFileData::NewL
+// --------------------------------------------------------------------------
+//
+CPbk2ImageFileData* CPbk2ImageFileData::NewL(const TDesC& aFileName)
+    {   
+    return new(ELeave) CPbk2ImageFileData(aFileName);
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageFileData::GetBufferL
+// --------------------------------------------------------------------------
+//
+const TDesC8& CPbk2ImageFileData::GetBufferL() const
+    {
+    if (!iBuffer)
+        {
+        RFs fsSession;
+        User::LeaveIfError(fsSession.Connect());
+        CleanupClosePushL(fsSession);
+        RFile file;
+        User::LeaveIfError( file.Open(
+            fsSession, iFileName, EFileRead|EFileShareReadersOnly ) );
+        CleanupClosePushL(file);
+        TInt fileSize;
+        User::LeaveIfError(file.Size(fileSize));
+        HBufC8* buf = HBufC8::NewLC(fileSize);
+        TPtr8 bufPtr(buf->Des());
+        User::LeaveIfError(file.Read(bufPtr));
+        CleanupStack::Pop(buf);
+        iBuffer = buf;
+        CleanupStack::PopAndDestroy(2);  // file, fsSession
+        }
+    return *iBuffer;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageFileData::GetFileNameL
+// --------------------------------------------------------------------------
+//
+const TDesC&  CPbk2ImageFileData::GetFileNameL() const
+    {
+    return iFileName;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageBufferData::CPbk2ImageBufferData
+// --------------------------------------------------------------------------
+//
+inline CPbk2ImageBufferData::CPbk2ImageBufferData
+        (const TDesC8& aBuffer, const TDesC& aBaseName) :
+    iBuffer(aBuffer)
+    {
+    iBaseName.Copy(aBaseName.Left(iBaseName.MaxLength()));
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageBufferData::~CPbk2ImageBufferData
+// --------------------------------------------------------------------------
+//
+CPbk2ImageBufferData::~CPbk2ImageBufferData()
+    {
+    delete iFile;
+    iFsSession.Close();
+    }
+    
+// --------------------------------------------------------------------------
+// CPbk2ImageBufferData::NewL
+// --------------------------------------------------------------------------
+//
+CPbk2ImageBufferData* CPbk2ImageBufferData::NewL
+        (const TDesC8& aBuffer, const TDesC& aBaseName/*=KNullDesC*/)
+    {
+    CPbk2ImageBufferData* self = 
+        new(ELeave) CPbk2ImageBufferData(aBuffer,aBaseName);
+    return self;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageBufferData::GetBufferL
+// --------------------------------------------------------------------------
+//
+const TDesC8& CPbk2ImageBufferData::GetBufferL() const
+    {
+    return iBuffer;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageBufferData::GetFileNameL
+// --------------------------------------------------------------------------
+//
+const TDesC&  CPbk2ImageBufferData::GetFileNameL() const
+    {
+    if (!iFile)
+        {
+        if (iFsSession.Handle() == KNullHandle)
+            {
+            User::LeaveIfError(iFsSession.Connect());
+            }
+        CPbk2AttachmentFile* imageFile = 
+            CPbk2AttachmentFile::NewLC(iBaseName,iFsSession);
+        RFile& file = imageFile->File();
+        User::LeaveIfError(file.Write(iBuffer));
+        User::LeaveIfError(file.Flush());
+        file.Close();
+        CleanupStack::Pop(imageFile);
+        iFile = imageFile;
+        }
+    return iFile->FileName();
+    }
+
+//  End of File