phoneclientserver/phoneclient/Inc/ImageHandler/CPhCltImageHandlerImplementation.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneclientserver/phoneclient/Inc/ImageHandler/CPhCltImageHandlerImplementation.h Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,168 @@
+/*
+* Copyright (c) 2004-2008 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: Implementation of the PhCltExtension Image handler interface.
+*
+*/
+
+
+
+#ifndef CPHCLTIMAGEHANDLERIMPLEMENTATION_H
+#define CPHCLTIMAGEHANDLERIMPLEMENTATION_H
+
+
+// INCLUDES
+#include <CPhCltImageHandler.h>
+#include "RPhCltImageHandler.h"
+#include "RPhCltServer.h"
+
+/**
+* Implementation of image handler interface.
+*
+* @lib PhoneClient.lib
+* @since Series60 3.2
+*/
+NONSHARABLE_CLASS ( CPhCltImageHandlerImplementation )
+: public CPhCltImageHandler, public MPhCltImageObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CPhCltImageHandlerImplementation* NewL();
+
+ /**
+ * Destructor.
+ */
+ ~CPhCltImageHandlerImplementation();
+
+ public: // Functions from base classes
+
+ /**
+ * @see CPhCltImageHandler.
+ */
+ TInt SaveImages( CPhCltImageParams& aParams );
+
+ /**
+ * @see CPhCltImageHandler.
+ */
+ TInt LoadImages( CPhCltImageParams*& aParams );
+
+ /**
+ * @see CPhCltImageHandler::CPhCltBaseImageParamsL().
+ */
+ virtual CPhCltImageParams*
+ CPhCltBaseImageParamsL( const TPhCltImageType aType );
+
+ /**
+ * @see CPhCltImageHandler::OpenDefaultVtImage().
+ */
+ virtual TInt OpenDefaultVtImage( RFile& aFile );
+
+ /**
+ * @see CPhCltImageHandler::SaveVtImage()
+ */
+ virtual void SaveVtImageL( MPhCltImageObserver& aObserver,
+ const TDesC& aImagePath );
+
+ /**
+ * @see CPhCltImageHandler::CancelSaveVtImage
+ */
+ virtual void CancelSaveVtImage();
+
+ /**
+ * @see CPhCltImageHandler::OpenVtImage()
+ */
+ virtual TInt OpenVtImage( RFile& aFile );
+
+ public: // from MPhCltImageObserver
+
+ virtual void HandleImageSaveCompleteL( TInt aResult );
+
+ private:
+
+ /**
+ * C++ constructor.
+ */
+ CPhCltImageHandlerImplementation();
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * Common code for opening default and user defined image.
+ */
+ TInt OpenVtImageCommon(
+ RFile& aFile,
+ const TBool aDefaultImage );
+
+ /**
+ * Internal class for handling asynchronous image saving.
+ */
+ class CVtImageSaver : public CActive
+ {
+ public:
+
+ /** Saves VT image. Deletes itself after observer callback
+ * or cancellation */
+ static CVtImageSaver* SaveLD(
+ MPhCltImageObserver& aObserver,
+ RPhCltImageHandler& aHandler,
+ const TDesC& aImagePath );
+
+ private:
+ CVtImageSaver(
+ MPhCltImageObserver& aObserver,
+ RPhCltImageHandler& aHandler );
+
+ ~CVtImageSaver();
+
+ private:
+ void DoSave( const TDesC& aImagePath );
+
+ private: // from CActive
+
+ /** handles observer callback */
+ void RunL();
+
+ /** */
+ void DoCancel();
+
+ private:
+
+ MPhCltImageObserver& iObserver;
+ RPhCltImageHandler& iHandler;
+ };
+
+ private: // Data
+ RPhCltImageHandler iStillHandler;
+
+ //RPhCltServer class instance creates phonesession
+ RPhCltServer iServer;
+
+ // Observer for async image saving
+ MPhCltImageObserver* iObserver;
+
+ // not owned
+ CVtImageSaver* iVtImageSaver;
+
+
+ };
+
+#endif // CPHCLTIMAGEHANDLERIMPLEMENTATION_H
+
+
+// End of File