extern CClient* GetClientByID(uint16_t id);
extern void DeregisterClient(CClient& client);
-extern void SendMessage_NotifyDims(CClient& client, unsigned int NewW, unsigned int NewH);
+extern void SendMessage_NotifyDims(CClient& client, unsigned int WinID, unsigned int NewW, unsigned int NewH);
+extern void SendMessage_MouseButton(CClient& client, unsigned int WinID, unsigned int X, unsigned int Y, uint8_t Button, bool Pressed);
+extern void SendMessage_MouseMove(CClient& client, unsigned int WinID, unsigned int X, unsigned int Y);
+extern void SendMessage_KeyEvent(CClient& client, unsigned int WinID, uint32_t KeySym, bool Pressed, const char *Translated);
extern void HandleMessage(CClient& client, CDeserialiser& message);