phonebookui/Phonebook2/Presentation/src/CPbk2ImageReaderBase.cpp
changeset 0 e686773b3f54
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/Presentation/src/CPbk2ImageReaderBase.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,121 @@
+/*
+* 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 CPbk2ImageManager implementation classes.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CPbk2ImageReaderBase.h"
+
+// From Phonebook2
+#include "CPbk2ImageReader.h"
+#include "MPbk2ImageOperationObservers.h"
+
+// From system
+#include <fbs.h>
+#include <imageconversion.h>
+
+/// Unnamed namespace for local defintions
+namespace {
+
+enum TPanicCode
+    {
+    EPanicPreCond_CancelRead = 1,
+    EPanicPreCond_StartReadL,
+    EPanic_ImageReadComplete_Called,
+    EPanic_ImageReadFailed_Called
+    };
+
+#ifdef _DEBUG
+void Panic(TPanicCode aPanicCode)
+    {
+    _LIT(KPanicText, "CPbk2ImageReaderBase");
+    User::Panic(KPanicText, aPanicCode);
+    }
+#endif // _DEBUG
+
+} // namespace
+
+// ================= MEMBER FUNCTIONS =======================
+
+// --------------------------------------------------------------------------
+// CPbk2ImageReaderBase::CPbk2ImageReaderBase
+// --------------------------------------------------------------------------
+//
+CPbk2ImageReaderBase::CPbk2ImageReaderBase
+        (MPbk2ImageGetObserver& aObserver) :
+    iObserver(aObserver)
+    {
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageReaderBase::~CPbk2ImageReaderBase
+// --------------------------------------------------------------------------
+//
+CPbk2ImageReaderBase::~CPbk2ImageReaderBase()
+    {
+    delete iImageReader;
+    }
+    
+// --------------------------------------------------------------------------
+// CPbk2ImageReaderBase::ConstructL
+// --------------------------------------------------------------------------
+//
+void CPbk2ImageReaderBase::ConstructL()
+    {
+    iImageReader = CPbk2ImageReader::NewL(*this);
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageReaderBase::CancelRead
+// --------------------------------------------------------------------------
+//
+void CPbk2ImageReaderBase::CancelRead()
+    {
+    __ASSERT_DEBUG(iImageReader, Panic(EPanicPreCond_CancelRead));
+    iImageReader->Cancel();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageReaderBase::ImageReadComplete
+// --------------------------------------------------------------------------
+//
+void CPbk2ImageReaderBase::ImageReadComplete
+        (CPbk2ImageReader& /*aReader*/, CFbsBitmap* aBitmap)
+    {
+    iObserver.Pbk2ImageGetComplete(*this,aBitmap);
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ImageReaderBase::ImageReadFailed
+// --------------------------------------------------------------------------
+//
+void CPbk2ImageReaderBase::ImageReadFailed
+        (CPbk2ImageReader& /*aReader*/, TInt aError)
+    {
+    iObserver.Pbk2ImageGetFailed(*this,aError);
+    }
+    
+// --------------------------------------------------------------------------
+// CPbk2ImageReaderBase::ImageOpenComplete
+// --------------------------------------------------------------------------
+//
+void CPbk2ImageReaderBase::ImageOpenComplete(CPbk2ImageReader& /*aReader*/)
+	{
+	// do nothing
+	}
+
+//  End of File