src/lyx_main.h

   1 // -*- C++ -*-
   2 /* This file is part of
   3 * ======================================================
   4 *
   5 *           LyX, The Document Processor
   6 *
   7 *           Copyright (C) 1995 1996 Matthias Ettrich
   8 *           and the LyX Team.
   9 *
  10 *======================================================*/
  11
  12 /* This is the declaration of the LyX class, there should only
  13  * exist _one_ instance of this in the application. */
  14
  15 #ifndef LYX_MAIN_H
  16 #define LYX_MAIN_H
  17
  18 #include <csignal>
  19
  20 #include "LString.h"
  21
  22 class LyXGUI;
  23 class LyXRC;
  24 class LastFiles;
  25 class Buffer;
  26
  27
  28 extern string system_lyxdir;
  29 extern string user_lyxdir;
  30 extern string system_tempdir;
  31
  32 extern LastFiles *lastfiles; /* we should hopefully be able to move this
  33                               * inside the LyX class */
  34
  35 extern LyXRC *lyxrc;
  36
  37
  38 /**
  39   This is the main LyX object it encapsulates most of the other objects.
  40 */
  41 class LyX
  42 {
  43 public:
  44         /**@name Constructors and Deconstructors */
  45         //@{
  46         /// the only allowed constructor
  47         LyX(int *argc, char *argv[]); // constructor
  48         // Always is useful a destructor
  49         ~LyX();
  50         //@}
  51
  52         /**@name Pointers to... */
  53         //@{
  54         ///
  55         LyXGUI *lyxGUI;  // should be only one of this
  56         //@}
  57 private:
  58         /**@name Constructors and Deconstructors */
  59         //@{
  60         /// not allowed
  61         LyX(const LyX &){;} // not allowed
  62         /// not allowed
  63         LyX(){;} // not allowed
  64         //@}
  65
  66         /**@name Private variables */
  67         //@{
  68         /// does this user start lyx for the first time?
  69         bool first_start;
  70         ///
  71         struct sigaction act_;
  72         //@}
  73         /**@name Private Members */
  74         //@{
  75         ///
  76         void runtime();
  77         ///
  78         void init(int *argc, char *argv[]);
  79         ///
  80         void queryUserLyXDir();
  81         ///
  82         void ReadRcFile(string const & name);
  83         ///
  84         bool easyParse(int *argc, char *argv[]);
  85         //@}
  86 };
  87
  88 #endif
  89
  90