1 files changed, 112 insertions, 0 deletions
diff --git a/vgui2/src/MessageListener.cpp b/vgui2/src/MessageListener.cpp
new file mode 100644
index 0000000..17b468a
--- /dev/null
+++ b/vgui2/src/MessageListener.cpp
@@ -0,0 +1,112 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "IMessageListener.h"
+#include "VPanel.h"
+#include "vgui_internal.h"
+
+#include <KeyValues.h>
+#include "vgui/IClientPanel.h"
+#include "vgui/IVGui.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+namespace vgui
+{
+
+//-----------------------------------------------------------------------------
+// Implementation of the message listener
+//-----------------------------------------------------------------------------
+class CMessageListener : public IMessageListener
+{
+public:
+	virtual void Message( VPanel* pSender, VPanel* pReceiver, KeyValues* pKeyValues, MessageSendType_t type );
+};
+
+void CMessageListener::Message( VPanel* pSender, VPanel* pReceiver, KeyValues* pKeyValues, MessageSendType_t type )
+{
+	char const *pSenderName = "NULL";
+	if (pSender)
+		pSenderName = pSender->Client()->GetName();
+
+	char const *pSenderClass = "NULL";
+	if (pSender)
+		pSenderClass = pSender->Client()->GetClassName();
+
+	char const *pReceiverName = "unknown name";
+	if (pReceiver)
+		pReceiverName = pReceiver->Client()->GetName();
+
+	char const *pReceiverClass = "unknown class";
+	if (pReceiver)
+		pReceiverClass = pReceiver->Client()->GetClassName();
+
+	// FIXME: Make a bunch of filters here
+	
+	// filter out key focus messages
+	if (!strcmp (pKeyValues->GetName(), "KeyFocusTicked"))
+	{
+		return;
+	}
+	// filter out mousefocus messages		
+	else if (!strcmp (pKeyValues->GetName(), "MouseFocusTicked"))	
+	{
+		return;
+	}
+	// filter out cursor movement messages
+	else if (!strcmp (pKeyValues->GetName(), "CursorMoved"))
+	{
+		return;
+	}
+	// filter out cursor entered messages
+	else if (!strcmp (pKeyValues->GetName(), "CursorEntered"))
+	{
+		return;
+	}
+	// filter out cursor exited messages
+	else if (!strcmp (pKeyValues->GetName(), "CursorExited"))
+	{
+		return;
+	}
+	// filter out MouseCaptureLost messages
+	else if (!strcmp (pKeyValues->GetName(), "MouseCaptureLost"))
+	{
+		return;
+	}
+	// filter out MousePressed messages
+	else if (!strcmp (pKeyValues->GetName(), "MousePressed"))
+	{
+		return;
+	}
+	// filter out MouseReleased messages
+	else if (!strcmp (pKeyValues->GetName(), "MouseReleased"))
+	{
+		return;
+	}
+	// filter out Tick messages
+	else if (!strcmp (pKeyValues->GetName(), "Tick"))
+	{
+		return;
+	}
+
+	Msg( "%s : (%s (%s) - > %s (%s)) )\n", 
+	pKeyValues->GetName(), pSenderClass, pSenderName, pReceiverClass, pReceiverName );
+		
+}
+
+
+//-----------------------------------------------------------------------------
+// Singleton instance
+//-----------------------------------------------------------------------------
+static CMessageListener s_MessageListener;
+IMessageListener *MessageListener()
+{
+	return &s_MessageListener;
+}
+
+}
+\ No newline at end of file