How use GNOME/GTK+ Internacionalization stuff ?

[Fernando Alencar Maróstica <famarost unimep br>]

hello all !!

I need use internacionalization on my gnome/gtk app. I use
glade for build my Interfaces, and liblade for load.


I want internacionalization this code:


#include <glib.h>
#include <gnome.h>
#include <glade/glade.h>
#include <strings.h>


#define BLACKDOLPHIN_GLADEDIR "projeto1.glade"
#define VERSION "1.0.0" 
  
#define PACKAGE "blackdolphin" 
#define PACKAGE_LOCALE_DIR  "/usr/share/local/locale"


void
add_item(GtkWidget *w)
{
    g_print ("add item press\n");
}

void
close_window(GtkWidget *w)
{
    gtk_main_quit();
}


int main (int argc, char *argv[]) {
  GladeXML *gui;
  GtkWidget *cmdAdd;
  GtkWidget *cmdClose;

  gnome_init ("Black Dolphin", VERSION, argc, argv);

  glade_gnome_init();
  gui = glade_xml_new (BLACKDOLPHIN_GLADEDIR, "campocontrole");

  bindtextdomain (PACKAGE, PACKAGE_LOCALE_DIR);
  textdomain (PACKAGE);

  if (!gui) {
      g_warning ("We could not load the interface!");
      return 1;
  }

  app = glade_xml_get_widget (gui, "campocontrole");


/*
 * INTERNACIONALIZATION HERE !!
 */

  cmdAdd = glade_xml_get_widget (gui, "lblOptionPosition");
  gtk_label_set_text (GTK_LABEL(cmdAdd), _("Field Positions"));
  
  cmdClose = glade_xml_get_widget (gui, "lblFieldPosition");
  gtk_label_set_text (GTK_LABEL(cmdClose), _("Options Position"));


  glade_xml_signal_autoconnect (gui)

  gtk_object_unref (GTK_OBJECT (gui));

  gtk_main ();
  
  return 0;
}

How internacionalize this code ? I need add more C headers?
#include <libintl.h>, <locale.h> or <lignome/gnome-i18n.h> ?


When compile this code, i receive this Warnings:

fmarostica nitrogenium:/blackdolphin-1.0.0/src$ make

gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-1.2
-I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/X11R6/include
        -I/usr/include/gnome-1.0 -DNEED_GNOMESUPPORT_H
-I/usr/lib/gnome-libs/include -I/usr/include/glib-1.2
-I/usr/lib/glib/include -I/usr/include/orbit-1.0 -I/usr/include/gtk-1.2
-I/usr/X11R6/include    -I/usr/include/libglade-1.0 
-I/usr/include/gtk-1.2 -I/usr/include/glib-1.2 -I/usr/lib/glib/include
-I/usr/X11R6/include  -g -O2 -Wall -Wunused  -c blackdolphin.c

blackdolphin.c: In function `main':
blackdolphin.c:49: warning: statement with no effect
blackdolphin.c:50: warning: statement with no effect

/bin/sh ../libtool --mode=link gcc  -g -O2 -Wall -Wunused   -o
blackdolphin  blackdolphin.o -lSM -lICE -L/usr/lib -L/usr/X11R6/lib
-lgtk -lgdk -rdynamic -lgmodule -lglib -ldl -lXi -lXext -lX11 -lm
        -rdynamic -L/usr/lib -L/usr/X11R6/lib   -rdynamic -lgnomeui
-lart_lgpl
-lgdk_imlib -lSM -lICE -lgtk -lgdk -lgmodule -ldl -lXi -lXext -lX11
-lgnome -lgnomesupport -lesd -laudiofile -lm -ldb-3 -lglib             
-rdynamic
-lglade-gnome -lglade -lxml -lz -lgnomeui -lart_lgpl -lgdk_imlib -lSM
-lICE -lgtk -lgdk -lgmodule -ldl -lXi -lXext -lX11 -lgnome
-lgnomesupport -lesd -laudiofile -lm -ldb-3 -lglib 

gcc -g -O2 -Wall -Wunused -o blackdolphin blackdolphin.o -rdynamic
-rdynamic -rdynamic -rdynamic  -L/usr/lib -L/usr/X11R6/lib
/usr/lib/libglade-gnome.so /usr/lib/libglade.so /usr/lib/libxml.so
/usr/lib/libgnomeui.so /usr/lib/libart_lgpl.so /usr/lib/libgdk_imlib.so
/usr/lib/libjpeg.so -ltiff -lungif -lpng -lSM -lICE /usr/lib/libgtk.so
/usr/lib/libgdk.so /usr/lib/libgmodule.so -ldl -lXi -lXext -lX11
/usr/lib/libgnome.so /usr/lib/libgnomesupport.so -lz /usr/lib/libesd.so
/usr/lib/libaudiofile.so -lm -ldb-3 /usr/lib/libglib.so


Best Regards.

-- 
Fernando Alencar Maróstica
Graduate Student, Computer Science
Linux Register User Id #281457

University Methodist of Piracicaba
Departament of Computer Science
email: famarost unimep br
homepage: http://www.unimep.br/~famarost