src/credits.C

   1 /* This file is part of
   2 * ======================================================
   3 *
   4 *           LyX, The Document Processor
   5 *
   6 *           Copyright (C) 1995 Matthias Ettrich
   7 *           Copyright (C) 1995-1998 The LyX Team.
   8 *
   9 *======================================================*/
  10
  11 #include <config.h>
  12
  13 #include FORMS_H_LOCATION
  14 #include <stdlib.h>
  15
  16 #include "credits.h"
  17 #include "credits_form.h"
  18
  19 #include "LString.h"
  20 #include "filetools.h"
  21 #include "lyx_gui_misc.h" // CancelCloseBoxCB
  22 #include "gettext.h"
  23
  24 //      $Id: credits.C,v 1.1 1999/09/27 18:44:37 larsbj Exp $
  25
  26 #if !defined(lint) && !defined(WITH_WARNINGS)
  27 static char vcid[] = "$Id: credits.C,v 1.1 1999/09/27 18:44:37 larsbj Exp $";
  28 #endif /* lint */
  29
  30 /* extern */
  31 extern LString system_lyxdir;
  32
  33 /**** Forms and Objects ****/
  34
  35 static FD_form_credits *fd_form_credits = NULL;
  36 static FD_copyright *fd_form_copyright = NULL;
  37
  38 void CreditsOKCB(FL_OBJECT *, long) {
  39       fl_hide_form(fd_form_credits->form_credits);
  40       fl_free_form(fd_form_credits->form_credits);
  41       fd_form_credits->form_credits = NULL;
  42 }
  43
  44 /*---------------------------------------*/
  45 /* read credits from file and display them */
  46 void ShowCredits()
  47 {
  48         /* generate the credits form if it doesn't exist */
  49         if (!fd_form_credits || !fd_form_credits->form_credits) {
  50
  51                 /* read the credits into the browser */
  52
  53                 /* try file LYX_DIR/CREDITS */
  54                 LString real_file = AddName (system_lyxdir, "CREDITS");
  55                 fd_form_credits = create_form_form_credits();
  56                 fl_set_form_atclose(fd_form_credits->form_credits,
  57                                     CancelCloseBoxCB, NULL);
  58
  59                 if (!fl_load_browser(fd_form_credits->browser_credits,
  60                                      real_file.c_str())) {
  61                         fl_add_browser_line(fd_form_credits->browser_credits,
  62                                             _("ERROR: LyX wasn't able to read"
  63                                             " CREDITS file"));
  64                         fl_add_browser_line(fd_form_credits->browser_credits, "");
  65                         fl_add_browser_line(fd_form_credits->browser_credits,
  66                                             _("Please install correctly to estimate"
  67                                             " the great"));
  68                         fl_add_browser_line(fd_form_credits->browser_credits,
  69                                             _("amount of work other people have done"
  70                                             " for the LyX project."));
  71                 }
  72         }
  73
  74         if (fd_form_credits->form_credits->visible) {
  75                 fl_raise_form(fd_form_credits->form_credits);
  76         } else {
  77                 fl_show_form(fd_form_credits->form_credits,
  78                              FL_PLACE_MOUSE | FL_FREE_SIZE,FL_FULLBORDER,
  79                              _("Credits"));
  80         }
  81 }
  82
  83 // Callback for copyright and warranty form
  84 void CopyrightOKCB(FL_OBJECT *, long) {
  85         fl_hide_form(fd_form_copyright->copyright);
  86         fl_free_form(fd_form_copyright->copyright);
  87         fd_form_copyright->copyright = NULL;
  88 }
  89
  90 // Show copyright and warranty form
  91 void ShowCopyright()
  92 {
  93         if (!fd_form_copyright || !fd_form_copyright->copyright) {
  94                 fd_form_copyright = create_form_copyright();
  95                 fl_set_form_atclose(fd_form_copyright->copyright,
  96                                     CancelCloseBoxCB, NULL);
  97         }
  98
  99         // Funny emotional remark by Asger deleted. (Lgb)
 100
 101         if (fd_form_copyright->copyright->visible) {
 102                 fl_raise_form(fd_form_copyright->copyright);
 103         } else {
 104                 fl_show_form(fd_form_copyright->copyright,
 105                              FL_PLACE_MOUSE, FL_FULLBORDER,
 106                              _("Copyright and Warranty"));
 107         }
 108 }