tools/ruledit/ruledit.cpp

   1 /***********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include <fc_config.h>
  16 #endif
  17
  18 #include "fc_prehdrs.h"
  19
  20 /* ANSI */
  21 #include <stdlib.h>
  22
  23 #ifdef FREECIV_MSWINDOWS
  24 #include <windows.h>
  25 #endif
  26
  27 /* utility */
  28 #include "fc_cmdline.h"
  29 #include "fciconv.h"
  30 #include "fcintl.h"
  31 #include "log.h"
  32 #include "registry.h"
  33
  34 /* common */
  35 #include "fc_cmdhelp.h"
  36 #include "fc_interface.h"
  37 #include "version.h"
  38
  39 /* server */
  40 #include "sernet.h"
  41 #include "settings.h"
  42
  43 /* tools/shared */
  44 #include "tools_fc_interface.h"
  45
  46 /* ruledit */
  47 #include "comments.h"
  48 #include "ruledit_qt.h"
  49
  50 #include "ruledit.h"
  51
  52 static int re_parse_cmdline(int argc, char *argv[]);
  53
  54 struct ruledit_arguments reargs;
  55
  56 /**************************************************************************
  57   Main entry point for freeciv-ruledit
  58 **************************************************************************/
  59 int main(int argc, char **argv)
  60 {
  61   enum log_level loglevel = LOG_NORMAL;
  62   int ui_options;
  63
  64   /* Load win32 post-crash debugger */
  65 #ifdef FREECIV_MSWINDOWS
  66 # ifndef FREECIV_NDEBUG
  67   if (LoadLibrary("exchndl.dll") == NULL) {
  68 #  ifdef FREECIV_DEBUG
  69     fprintf(stderr, "exchndl.dll could not be loaded, no crash debugger\n");
  70 #  endif /* FREECIV_DEBUG */
  71   }
  72 # endif /* FREECIV_NDEBUG */
  73 #endif /* FREECIV_MSWINDOWS */
  74
  75   init_nls();
  76
  77 #ifdef ENABLE_NLS
  78   (void) bindtextdomain("freeciv-ruledit", get_locale_dir());
  79 #endif
  80
  81   init_character_encodings(FC_DEFAULT_DATA_ENCODING, FALSE);
  82 #ifdef ENABLE_NLS
  83   bind_textdomain_codeset("freeciv-ruledit", get_internal_encoding());
  84 #endif
  85
  86   registry_module_init();
  87
  88   log_init(NULL, loglevel, NULL, NULL, -1);
  89
  90   /* Initialize command line arguments. */
  91   reargs.ruleset = NULL;
  92
  93   ui_options = re_parse_cmdline(argc, argv);
  94
  95   if (ui_options != -1) {
  96     init_connections();
  97
  98     settings_init(FALSE);
  99
 100     /* Reset aifill to zero */
 101     game.info.aifill = 0;
 102
 103     game_init(FALSE);
 104     i_am_tool();
 105
 106     /* Initialize the fc_interface functions needed to understand rules. */
 107     fc_interface_init_tool();
 108
 109     if (comments_load()) {
 110       ruledit_qt_run(ui_options, argv);
 111
 112       comments_free();
 113     } else {
 114       log_error(R__("Failed to load comments.txt"));
 115     }
 116   }
 117
 118   registry_module_close();
 119   log_close();
 120   free_libfreeciv();
 121   free_nls();
 122
 123   /* Clean up command line arguments. */
 124   cmdline_option_values_free();
 125
 126   return EXIT_SUCCESS;
 127 }
 128
 129 /**************************************************************************
 130   Parse freeciv-ruledit commandline.
 131 **************************************************************************/
 132 static int re_parse_cmdline(int argc, char *argv[])
 133 {
 134   int i = 1;
 135   bool ui_separator = FALSE;
 136   int ui_options = 0;
 137
 138   while (i < argc) {
 139     char *option;
 140
 141     if (ui_separator) {
 142       argv[1 + ui_options] = argv[i];
 143       ui_options++;
 144     } else if (is_option("--help", argv[i])) {
 145       struct cmdhelp *help = cmdhelp_new(argv[0]);
 146
 147       cmdhelp_add(help, "h", "help",
 148                   R__("Print a summary of the options"));
 149       cmdhelp_add(help, "v", "version",
 150                   R__("Print the version number"));
 151       cmdhelp_add(help, "r",
 152                   /* TRANS: argument (don't translate) VALUE (translate) */
 153                   R__("ruleset RULESET"),
 154                   R__("Ruleset to use as the starting point."));
 155       /* The function below prints a header and footer for the options.
 156        * Furthermore, the options are sorted. */
 157       cmdhelp_display(help, TRUE, TRUE, TRUE);
 158       cmdhelp_destroy(help);
 159
 160       exit(EXIT_SUCCESS);
 161     } else if (is_option("--version", argv[i])) {
 162       fc_fprintf(stderr, "%s \n", freeciv_name_version());
 163
 164       exit(EXIT_SUCCESS);
 165     } else if ((option = get_option_malloc("--ruleset", argv, &i, argc, true))) {
 166       if (reargs.ruleset) {
 167         fc_fprintf(stderr, R__("Can only edit one ruleset at a time.\n"));
 168       } else {
 169         reargs.ruleset = option;
 170       }
 171     } else if (is_option("--", argv[i])) {
 172       ui_separator = TRUE;
 173     } else {
 174       fc_fprintf(stderr, R__("Unrecognized option: \"%s\"\n"), argv[i]);
 175       exit(EXIT_FAILURE);
 176     }
 177
 178     i++;
 179   }
 180
 181   return ui_options;
 182 }
 183
 184 /**************************************************************************
 185   Show widget if experimental features enabled, hide otherwise
 186 **************************************************************************/
 187 void show_experimental(QWidget *wdg)
 188 {
 189 #ifdef RULEDIT_EXPERIMENTAL
 190   wdg->show();
 191 #else
 192   wdg->hide();
 193 #endif
 194 }