src/commandline.c

   1 /****************************************************************************
   2  *  Familia Lignum - Genealogical program                                   *
   3  *  Copyright (C) 2011-2012 Rafał Długołęcki <rafal@dlugolecki.net.pl>      *
   4  *                                                                          *
   5  *  This program is free software; you can redistribute it and/or modify    *
   6  *  it under the terms of the GNU General Public License as published by    *
   7  *  the Free Software Foundation; version 2 of the License.                 *
   8  *                                                                          *
   9  *  This program is distributed in the hope that it will be useful,         *
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of          *
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
  12  *  GNU General Public License for more details.                            *
  13  *                                                                          *
  14  *  You should have received a copy of the GNU General Public License along *
  15  *  with this program; if not, write to the Free Software Foundation, Inc., *
  16  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.             *
  17  *                                                                          *
  18  ****************************************************************************/
  19
  20 #include <gtk/gtk.h>
  21 #include <stdlib.h>
  22
  23 #include "../config.h"
  24 #include "i18n.h"
  25 #include "debug.h"
  26
  27 #include "commandline.h"
  28 #include "about.h"
  29
  30 static gboolean commandline_copyright;
  31
  32 static gchar **commandline_files = NULL;
  33
  34 static GOptionEntry program_options[] = {
  35         { "copyright", 'c', 0, G_OPTION_ARG_NONE,
  36                         &commandline_copyright, "Show copyright", NULL},
  37
  38         { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY,
  39                         &commandline_files, "Files", "[file1] [file2]..." },
  40         { NULL }
  41 };
  42
  43 /*
  44  * @return True if program should continue. False otherwise.
  45  */
  46 gboolean commandline_parse(int *argc, char ***argv)
  47 {
  48         GError *error = NULL;
  49         GOptionContext *context = NULL;
  50
  51         context = g_option_context_new("- genealogical program");
  52         g_option_context_set_summary(context,
  53                 "Report bugs to " PACKAGE_BUGREPORT ".\n" \
  54                 PACKAGE_NAME " home page: <" PACKAGE_URL ">\n" \
  55                 "If you like this program, please send me a postcard. :)");
  56
  57         g_option_context_add_main_entries(context, program_options, NULL);
  58         g_option_context_add_group(context, gtk_get_option_group(TRUE));
  59
  60         if(!g_option_context_parse(context, argc, argv, &error)) {
  61                 g_printerr("%s\n", error->message);
  62                 g_error_free(error);
  63                 g_option_context_free(context);
  64                 return FALSE;
  65         }
  66
  67         if(commandline_copyright) {
  68                 g_print("%s\n", PACKAGE_STRING);
  69                 g_print("%s\n\n", COPYRIGHT);
  70                 g_print("%s\n", "License GPLv2: GNU GPL version 2 "
  71                                 "<http://www.gnu.org/licenses/gpl-2.0.html>");
  72                 g_print("%s\n\n", LICENSE_SHORT);
  73                 return FALSE;
  74         }
  75
  76         if(commandline_files != NULL) {
  77                 GSList * slist = NULL;
  78                 guint i;
  79                 for(i = 0; commandline_files[i] != NULL; i++) {
  80                         g_print("Parsing %s\n", commandline_files[i]);
  81                         slist = g_slist_prepend(slist,
  82                                 g_strdup(commandline_files[i]));
  83                 }
  84                 commandline_files = g_slist_reverse(slist);
  85         }
  86
  87         g_strfreev(commandline_files);
  88         g_option_context_free(context);
  89         return TRUE;
  90 }