--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/com/glavsoft/rfb/protocol/ProtocolContext.java	Tue Jul 03 13:20:49 2012 +0900
@@ -0,0 +1,68 @@
+// Copyright (C) 2010, 2011 GlavSoft LLC.
+// All rights reserved.
+//
+//-------------------------------------------------------------------------
+// This file is part of the TightVNC software.  Please visit our Web site:
+//
+//                       http://www.tightvnc.com/
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//-------------------------------------------------------------------------
+//
+
+package com.glavsoft.rfb.protocol;
+
+import com.glavsoft.rfb.IPasswordRetriever;
+import com.glavsoft.rfb.client.ClientToServerMessage;
+import com.glavsoft.rfb.encoding.PixelFormat;
+import com.glavsoft.rfb.protocol.state.ProtocolState;
+import com.glavsoft.transport.Reader;
+import com.glavsoft.transport.Writer;
+
+import java.util.logging.Logger;
+
+public interface ProtocolContext {
+
+	void changeStateTo(ProtocolState state);
+
+	IPasswordRetriever getPasswordRetriever();
+
+	ProtocolSettings getSettings();
+
+	Logger getLogger();
+
+	Writer getWriter();
+	Reader getReader();
+
+	int getFbWidth();
+	void setFbWidth(int frameBufferWidth);
+
+	int getFbHeight();
+	void setFbHeight(int frameBufferHeight);
+
+	PixelFormat getPixelFormat();
+	void setPixelFormat(PixelFormat pixelFormat);
+
+	void setRemoteDesktopName(String name);
+
+	void sendMessage(ClientToServerMessage message);
+
+	String getRemoteDesktopName();
+
+	void sendRefreshMessage();
+	
+	void cleanUpSession(String message);
+
+}
\ No newline at end of file