/*==MAINWIN.H=========================================================*/
/*                                                                    */
/*  Module     : MAINWIN                                              */
/*                                                                    */
/*  Project    : FINGER                                               */
/*                                                                    */
/*  Description: Main window of Finger                                */
/*                                                                    */
/*--------------------------------------------------------------------*/
/*                                                                    */
/*  (c) Enter AG, Zrich, 1993                                        */
/*                                                                    */
/*--------------------------------------------------------------------*/
/*                                                                    */
/*  Author(s)  : Hartwig Thomas                                       */
/*                                                                    */
/*  Started    : 24. March 1993                                       */
/*                                                                    */
/*  Finished   : 29. March 1993                                       */
/*                                                                    */
/*--------------------------------------------------------------------*/
/*                                                                    */
/*  Modifications:                                                    */
/*                                                                    */
/*  AUTHOR          |     DATE     |  COMMENT                         */
/*  ----------------|--------------|--------------------------------  */
/*                  |              |                                  */
/*                  |              |                                  */
/*                                                                    */
/*====================================================================*/
#ifndef MAINWIN_DEF
#define MAINWIN_DEF

#ifndef __WINDOWS_H
#include <windows.h>
#endif

#ifndef __OWL_H
#include <owl.h>
#endif

#ifndef _WINSOCKAPI_
extern "C" {
#include "winsock.h"
};
#endif

#ifndef FINGER_DEF
#include "finger.h"
#endif

/*====================================================================*/
/* Main window has a procedure for each menu item                     */
/*====================================================================*/
_CLASSDEF(TMainWin)
class TMainWin : public TWindow
{
private:
  char      szClassName[STRSIZESHORT+1];
  // saved cursor used in StartWait/EndWait
  HCURSOR   hcurSave;
  // sockets
  SOCKET fclient;
  SOCKET fserver;
  SOCKET fconnect;
  // "well known" port number
  int fingerport;
  // buffer for display
  char szBuffer[BUFFERSIZE+1];
  // message to be sent by finger server
  char szFingerMessage[STRSIZELONG+1];

  //--- General Utilities ---

  // StartWait/EndWait toggle cursor
  void StartWait() {hcurSave = SetCursor(LoadCursor(NULL,IDC_WAIT));}
  void EndWait()   {SetCursor(hcurSave);}

  //--- End of General Utilities ---
  void InitErrorMsg(int iMsg);   // message box / closes application
  void ClientErrorMsg(int iMsg); // message box / closes fclient
  void ServerErrorMsg(int iMsg); // message box / closes fserver
  void InputErrorMsg(int iMsg);  // message box / closes fconnect

public:
  // constructor assigns menu 
  TMainWin(LPSTR szTitle);

  // destructor
  ~TMainWin();

  // window class...
  virtual LPSTR GetClassName();
  // ...for icon
  virtual void GetWindowClass( WNDCLASS _FAR & AWndClass );

  // SetupWindow starts the WSA
  virtual void SetupWindow();

  // ShutDownWindow closes open sockets and cleans up
  virtual void ShutDownWindow();

  // Paint
  virtual void Paint( HDC PaintDC, PAINTSTRUCT _FAR & PaintInfo);

  // EnableMenuItems
  void EnableMenuItems();

  // menu commands
  virtual void CMClient(RTMessage Msg) = [CM_FIRST + IDM_CLIENT];
  virtual void CMServer(RTMessage Msg) = [CM_FIRST + IDM_SERVER];
  virtual void CMCancel(RTMessage Msg) = [CM_FIRST + IDM_CANCEL];
  virtual void CMAbout(RTMessage Msg) = [CM_FIRST + IDM_ABOUT];

  // user messages
  virtual void UMConnect(RTMessage Msg) = [WM_USER+UM_CONNECT];
  virtual void UMData(RTMessage Msg) = [WM_USER+UM_DATA];
};

#endif
/*-End of MAINWIN.H---------------------------------------------------*/