ROX-Filer/src/i18n.c

   1 /*
   2  * $Id$
   3  *
   4  * ROX-Filer, filer for the ROX desktop project
   5  * Copyright (C) 2000, Thomas Leonard, <tal197@ecs.soton.ac.uk>.
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the Free
   9  * Software Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful, but WITHOUT
  13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  15  * more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along with
  18  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  19  * Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include "config.h"
  23
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include <errno.h>
  27 #include <string.h>
  28
  29 #include <gtk/gtk.h>
  30
  31 #include "support.h"
  32 #include "choices.h"
  33 #include "options.h"
  34 #include "i18n.h"
  35 #include "gui_support.h"
  36
  37
  38 /****************************************************************
  39  *                      EXTERNAL INTERFACE                      *
  40  ****************************************************************/
  41
  42
  43 /* Set things up for internationalisation */
  44 void i18n_init(void)
  45 {
  46 #ifdef HAVE_GETTEXT
  47         setlocale(LC_ALL, "");
  48         bindtextdomain("ROX-Filer", make_path(getenv("APP_DIR"), "po")->str);
  49         textdomain("ROX-Filer");
  50 #endif
  51 }
  52
  53
  54 /****************************************************************
  55  *                      INTERNAL FUNCTIONS                      *
  56  ****************************************************************/
  57
  58
  59 /* These two stolen from dia :-).
  60  * Slight modification though: '/%s/' means 'same as above' so that
  61  * if a translation is missing it doesn't muck up the whole menu structure!
  62  */
  63 GtkItemFactoryEntry *translate_entries(GtkItemFactoryEntry *entries, gint n)
  64 {
  65         guchar  *first = NULL, *second = NULL;  /* Previous menu, submenu */
  66         gint i;
  67         GtkItemFactoryEntry *ret;
  68
  69         ret = g_malloc(sizeof(GtkItemFactoryEntry) * n);
  70         for (i = 0; i < n; i++)
  71         {
  72                 guchar  *from = entries[i].path;
  73                 guchar  *trans, *slash;
  74                 int     indent;
  75
  76                 if (from[0] == '>')
  77                         if (from[1] == '>')
  78                                 indent = 2;
  79                         else
  80                                 indent = 1;
  81                 else
  82                         indent = 0;
  83
  84                 if (from[indent])
  85                         from = _(from + indent);
  86                 else
  87                         from = "";
  88
  89                 if (indent == 0)
  90                         trans = g_strdup_printf("/%s", from);
  91                 else if (indent == 1)
  92                         trans = g_strdup_printf("/%s/%s", first, from);
  93                 else
  94                         trans = g_strdup_printf("/%s/%s/%s",
  95                                         first, second, from);
  96
  97                 ret[i].path = trans;
  98
  99                 g_free(first);
 100                 g_free(second);
 101                 second = NULL;
 102
 103                 trans++;
 104                 slash = strchr(trans, '/');
 105                 if (slash)
 106                 {
 107                         first = g_strndup(trans, slash - trans);
 108                         trans = slash + 1;
 109
 110                         slash = strchr(trans, '/');
 111                         if (slash)
 112                                 second = g_strndup(trans, slash - trans);
 113                         else
 114                                 second = g_strdup(trans);
 115                 }
 116                 else
 117                         first = g_strdup(trans);
 118
 119                 /* accelerator and item_type are not duped, only referenced */
 120                 ret[i].accelerator = entries[i].accelerator;
 121                 ret[i].callback = entries[i].callback;
 122                 ret[i].callback_action = entries[i].callback_action;
 123                 ret[i].item_type = entries[i].item_type;
 124         }
 125
 126         g_free(first);
 127         g_free(second);
 128
 129         return ret;
 130 }
 131
 132 void free_translated_entries(GtkItemFactoryEntry *entries, gint n)
 133 {
 134         gint i;
 135
 136         for (i=0; i<n; i++)
 137                 g_free(entries[i].path);
 138         g_free(entries);
 139 }
 140