qtms/inc/qtmsstreamimpl.h
changeset 27 cbb1bfb7ebfb
child 32 edd273b3192a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtms/inc/qtmsstreamimpl.h	Fri May 14 16:21:14 2010 +0300
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010 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: QT Bindings for TMS
+ *
+ */
+
+#ifndef QTMS_STREAM_IMPL_H
+#define QTMS_STREAM_IMPL_H
+
+#include <qtms.h>
+#include <qtmsstream.h>
+#include <tmsstreamobsrvr.h>
+#include <QObject>
+
+// FORWARD DECLARATIONS
+namespace TMS {
+class TMSStream;
+}
+
+namespace QTMS {
+
+// FORWARD DECLARATIONS
+//class QTMSStream;
+class QTMSSource;
+class QTMSSink;
+class QTMSForamt;
+class QTMSEffect;
+class QTMSBuffer;
+class QTMSFormat;
+
+// QTMSStreamImpl class
+class QTMSStreamImpl : public QTMSStream,
+                       public TMS::TMSStreamObserver
+
+    {
+    enum TQueueType
+        {
+        EMsgBufQueue,
+        EMsgComQueue
+        };
+
+public:
+    static gint Create(QTMSCallType callType, QTMSStreamType stype,
+            QTMSStream*& qstrm, TMS::TMSStream*& tmsstrm);
+
+    virtual ~QTMSStreamImpl();
+
+    // From QTMSStreamBody
+    gint AddObserver(TMS::TMSStreamObserver& obsrvr, gpointer user_data);
+    gint RemoveObserver(TMS::TMSStreamObserver& obsrvr);
+
+    // From TMSStreamObserver
+    void TMSStreamEvent(const TMS::TMSStream& stream,
+            TMS::TMSSignalEvent event);
+
+protected:
+    QTMSStreamImpl();
+
+    gint PostConstruct(QTMSCallType callType, QTMSStreamType stype,
+            QTMSStream& parent);
+
+    gint CreateQueue(const gint aNumSlots);
+    void ReceiveMsgQHandlerEventsL();
+    };
+
+} //namespace QTMS
+
+#endif // QTMS_STREAM_IMPL_H
+
+// End of file