TvnAssistApp.h

// Copyright (C) 2009,2010,2011,2012 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.
//-------------------------------------------------------------------------
//

#ifndef _TVN_ASSIST_SERVER_APPLICATION_H_
#define _TVN_ASSIST_SERVER_APPLICATION_H_

#include "util/CommonHeader.h"
#include "util/winhdr.h"

#include "win-system/WindowsApplication.h"

#include "TvnAssistServer.h"

#include "tvnserver-app/TvnServerListener.h"
#include "tvnserver-app/WsConfigRunner.h"
#include "log-writer/FileLogger.h"
#include "tvnserver-app/LogInitListener.h"

/**
 * Windows TightVNC server application.
 * Used for running TightVNC server as single windows application.
 */
class TvnAssistApp : public WindowsApplication,
    public TvnServerListener,
    private LogInitListener
{
public:
    /**
     * Creates TightVNC server application instance.
     * @param hInstance HINSTANCE of application.
     * @param commaneLine command line string.
     */
    TvnAssistApp(HINSTANCE hInstance,
        const TCHAR* windowClassName,
        const TCHAR* commandLine,
        NewConnectionEvents* newConnectionEvents);
    /**
     * Deletes TightVNC server application instance.
     */
    virtual ~TvnAssistApp();

    /**
     * Runs TightVNC server windows application.
     *
     * Makes several things:
     *   1) Starts TigthVNC server.
     *   2) Starts TvnControl application.
     *   3) Enters main windows message loop.
     *   4) Stops TigthVNC server.
     *
     * @return application exit code.
     */
    virtual int run();

    /**
     * Inherited from TvnServerListener abstact class.
     *
     * Shutdowns WindowsApplication.
     */
    virtual void onTvnServerShutdown();

private:
    // This is a callback function that calls when the log can be initialized.
    virtual void onLogInit(const TCHAR* logDir, const TCHAR* fileName, unsigned char logLevel);

    // This is a callback function that calls when log properties have changed.
    virtual void onChangeLogProps(const TCHAR* newLogDir, unsigned char newLevel);

    FileLogger m_fileLogger;

    /**
     * Command line string.
     */
    StringStorage m_commandLine;
    /**
     * TightVNC server.
     */
    TvnAssistServer* m_tvnServer;
    /**
     * TvnControl application watcher.
     */
    WsConfigRunner* m_tvnControlRunner;

    NewConnectionEvents* m_newConnectionEvents;
};

#endif