--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imagehandlingutilities/thumbnailmanager/thumbnailclient/inc/thumbnailsession.h Tue Jan 26 15:18:05 2010 +0200
@@ -0,0 +1,216 @@
+/*
+* Copyright (c) 2006-2007 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: Thumbnail server client-side session
+ *
+*/
+
+
+#ifndef THUMBNAILSESSION_H
+#define THUMBNAILSESSION_H
+
+#include <e32base.h>
+
+#include "thumbnailmanagerconstants.h"
+
+/**
+ * Thumbnail server client-side session
+ *
+ * @since S60 v5.0
+ */
+NONSHARABLE_CLASS( RThumbnailSession ): public RSessionBase
+ {
+public:
+
+ /**
+ * C++ default constructor.
+ *
+ * @since S60 v5.0
+ * @return New RThumbnailSession session.
+ */
+ RThumbnailSession();
+
+ /**
+ * Connect to server process.
+ *
+ * @since S60 v5.0
+ * @return Error code.
+ */
+ TInt Connect();
+
+ /**
+ * Close session.
+ *
+ * @since S60 v5.0
+ */
+ void Close();
+
+ /**
+ * Version info.
+ *
+ * @since S60 v5.0
+ * @return Version of client.
+ */
+ TVersion Version();
+
+ /**
+ * Request a thumbnail for an object file.
+ *
+ * @since S60 v5.0
+ * @param aFile File from which the thumbnail is to be created.
+ * @param aTargetUri Target URI to which the imported thumbnail is linked.
+ * @param aParams Package for request parameters.
+ * @param aStatus Status of the request.
+ */
+ void RequestThumbnailL( const RFile64& aFile, const TDesC& aTargetUri, TThumbnailRequestParamsPckg&
+ aParams, TRequestStatus& aStatus );
+
+ /**
+ * Request a thumbnail for an object file.
+ *
+ * @since S60 v5.0
+ * @param aPath Path of image from which the thumbnail is to be created.
+ * @param aTargetUri Target URI to which the imported thumbnail is linked.
+ * @param aParams Package for request parameters.
+ * @param aStatus Status of the request.
+ */
+ void RequestThumbnailL( const TDesC& aPath, const TDesC& aTargetUri, const TThumbnailId aThumbnailId, TThumbnailRequestParamsPckg&
+ aParams, TRequestStatus& aStatus );
+
+ /**
+ * Request a thumbnail for an object file.
+ *
+ * @since S60 v5.0
+ * @param aThumbnailId Thumbnail ID
+ * @param aTargetUri Target URI to which the imported thumbnail is linked.
+ * @param aParams Package for request parameters.
+ * @param aStatus Status of the request.
+ */
+ void RequestThumbnailL( const TThumbnailId aThumbnailId, const TDesC& aTargetUri,
+ TThumbnailRequestParamsPckg& aParams, TRequestStatus& aStatus );
+
+ /**
+ * Request set thumbnail for an object file.
+ *
+ * @since S60 v5.0
+ * @param aBuffer buffer from which the thumbnail is to be created.
+ * @param aTargetUri Target URI to which the imported thumbnail is linked.
+ * @param aParams Package for request parameters.
+ * @param aStatus Status of the request.
+ */
+ void RequestSetThumbnailL(
+ TDesC8* aBuffer, const TDesC& aTargetUri,
+ TThumbnailRequestParamsPckg& aParams,
+ TRequestStatus& aStatus );
+
+ /**
+ * Request set thumbnail for an object file.
+ *
+ * @since S60 v5.0
+ * @param aBitmapHandle Bitmap handle
+ * @param aTargetUri Target URI to which the imported thumbnail is linked.
+ * @param aParams Package for request parameters.
+ * @param aStatus Status of the request.
+ */
+ void RequestSetThumbnailL(
+ TInt aBitmapHandle, const TDesC& aTargetUri,
+ TThumbnailRequestParamsPckg& aParams,
+ TRequestStatus& aStatus );
+
+ /**
+ * Release bitmap instance kept by server process.
+ *
+ * @since S60 v5.0
+ * @param aBitmapHandle Handle to bitmap.
+ */
+ void ReleaseBitmap( TInt aBitmapHandle );
+
+ /**
+ * Cancel pending thumbnail request.
+ *
+ * @since S60 v5.0
+ * @param aRequestId Session specific thumbnail request ID.
+ * @return Error code.
+ */
+ TInt CancelRequest( TThumbnailRequestId aRequestId );
+
+ /**
+ * Change priority of pending thumbnail request.
+ *
+ * @since S60 v5.0
+ * @param aRequestId Session specific thumbnail request ID.
+ * @param aNewPriority New priority to be set for the request.
+ * @return Error code.
+ */
+ TInt ChangePriority( TThumbnailRequestId aRequestId, TInt aNewPriority );
+
+ /**
+ * Create thumbnails.
+ *
+ * @since S60 v5.0
+ * @param aPath Path to media object whose thumbnails should be created.
+ * @return Error code.
+ */
+ TInt CreateThumbnails( const RFile64& aFile, TDisplayMode aDisplayMode );
+
+ /**
+ * Delete thumbnails.
+ *
+ * @since S60 v5.0
+ * @param aPath Path to media object whose thumbnails should be deleted.
+ */
+ void DeleteThumbnails( const TDesC& aPath, TThumbnailRequestParamsPckg& aParams,
+ TRequestStatus& aStatus );
+
+ /**
+ * Delete thumbnails.
+ *
+ * @since S60 v5.0
+ * @param aItemId Id of item whose thumbnails should be deleted.
+ */
+ void DeleteThumbnails( const TThumbnailId aItemId, TThumbnailRequestParamsPckg& aParams,
+ TRequestStatus& aStatus );
+
+ /**
+ * Get a list of supported MIME types in a HBufC. The list is space
+ * delimited.
+ *
+ * @since S60 v5.0
+ * @return MIME type list. Ownership transferred to called.
+ */
+ HBufC* GetMimeTypeListL();
+
+ /**
+ * Update thumbnails.
+ *
+ * @since S60 v5.0
+ * @param aPath (New) path for the Thumbnail
+ * @param aOrientation Thumbnail orientation
+ * @param aModified Last modified
+ */
+ void UpdateThumbnails( const TDesC& aPath, const TInt aOrientation, const TInt64 aModified,
+ TThumbnailRequestParamsPckg& aParams, TRequestStatus& aStatus);
+
+private:
+
+ /**
+ * Launch server process.
+ *
+ * @since S60 v5.0
+ * @return Error code.
+ */
+ TInt StartServer();
+
+};
+
+#endif // THUMBNAILSESSION_H