1 files changed, 128 insertions, 0 deletions
diff --git a/tests/kinectsurface/QtKinectWrapper/OpenNI/Include/XnLogWriterBase.h b/tests/kinectsurface/QtKinectWrapper/OpenNI/Include/XnLogWriterBase.h
new file mode 100644
index 00000000..33bed1c6
--- /dev/null
+++ b/tests/kinectsurface/QtKinectWrapper/OpenNI/Include/XnLogWriterBase.h
@@ -0,0 +1,128 @@
+/****************************************************************************
+*                                                                           *
+*  OpenNI 1.x Alpha                                                         *
+*  Copyright (C) 2011 PrimeSense Ltd.                                       *
+*                                                                           *
+*  This file is part of OpenNI.                                             *
+*                                                                           *
+*  OpenNI is free software: you can redistribute it and/or modify           *
+*  it under the terms of the GNU Lesser General Public License as published *
+*  by the Free Software Foundation, either version 3 of the License, or     *
+*  (at your option) any later version.                                      *
+*                                                                           *
+*  OpenNI is distributed in the hope that it will be useful,                *
+*  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
+*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the             *
+*  GNU Lesser General Public License for more details.                      *
+*                                                                           *
+*  You should have received a copy of the GNU Lesser General Public License *
+*  along with OpenNI. If not, see <http://www.gnu.org/licenses/>.           *
+*                                                                           *
+****************************************************************************/
+#ifndef __XN_LOG_WRITER_BASE_H__
+#define __XN_LOG_WRITER_BASE_H__
+
+//---------------------------------------------------------------------------
+// Includes
+//---------------------------------------------------------------------------
+#include <XnLogTypes.h>
+#include <XnLog.h>
+
+//---------------------------------------------------------------------------
+// Types
+//---------------------------------------------------------------------------
+class XnLogWriterBase
+{
+public:
+	XnLogWriterBase() : m_bRegistered(FALSE)
+	{
+		m_cObject.pCookie = this;
+		m_cObject.WriteEntry = WriteEntryCallback;
+		m_cObject.WriteUnformatted = WriteUnformattedCallback;
+		m_cObject.OnConfigurationChanged = OnConfigurationChangedCallback;
+		m_cObject.OnClosing = OnClosingCallback;
+	}
+
+	virtual ~XnLogWriterBase()
+	{
+		Unregister();
+	}
+
+	XnStatus Register()
+	{
+		XnStatus nRetVal = XN_STATUS_OK;
+		
+		if (!m_bRegistered)
+		{
+			OnRegister();
+
+			nRetVal = xnLogRegisterLogWriter(&m_cObject);
+			if (nRetVal != XN_STATUS_OK)
+			{
+				OnUnregister();
+				return (nRetVal);
+			}
+
+			m_bRegistered = TRUE;
+		}
+		
+		return (XN_STATUS_OK);
+	}
+
+	void Unregister()
+	{
+		if (m_bRegistered)
+		{
+			xnLogUnregisterLogWriter(&m_cObject);
+			m_bRegistered = FALSE;
+
+			OnUnregister();
+		}
+	}
+
+	inline XnBool IsRegistered() { return m_bRegistered; }
+
+	virtual void WriteEntry(const XnLogEntry* pEntry) = 0;
+	virtual void WriteUnformatted(const XnChar* strMessage) = 0;
+	virtual void OnConfigurationChanged() {};
+	virtual void OnClosing() 
+	{
+		Unregister();
+	};
+
+	operator const XnLogWriter*() const
+	{
+		return &m_cObject;
+	}
+
+protected:
+	virtual void OnRegister() {}
+	virtual void OnUnregister() {}
+
+private:
+	static void XN_CALLBACK_TYPE WriteEntryCallback(const XnLogEntry* pEntry, void* pCookie)
+	{
+		XnLogWriterBase* pThis = (XnLogWriterBase*)pCookie;
+		pThis->WriteEntry(pEntry);
+	}
+	static void XN_CALLBACK_TYPE WriteUnformattedCallback(const XnChar* strMessage, void* pCookie)
+	{
+		XnLogWriterBase* pThis = (XnLogWriterBase*)pCookie;
+		pThis->WriteUnformatted(strMessage);
+	}
+	static void XN_CALLBACK_TYPE OnConfigurationChangedCallback(void* pCookie)
+	{
+		XnLogWriterBase* pThis = (XnLogWriterBase*)pCookie;
+		pThis->OnConfigurationChanged();
+	}
+	static void XN_CALLBACK_TYPE OnClosingCallback(void* pCookie)
+	{
+		XnLogWriterBase* pThis = (XnLogWriterBase*)pCookie;
+		pThis->OnClosing();
+	}
+
+	XnLogWriter m_cObject;
+	XnBool m_bRegistered;
+};
+
+#endif // __XN_LOG_WRITER_BASE_H__