[gtk-vnc] Added i18n initial support.

[Jonh Wendell <jwendell src gnome org>]

commit b7e7f69a95d57c381d69000b26552fdab2ffdcdc
Author: Jonh Wendell <jwendell gnome org>
Date:   Mon Aug 17 16:02:08 2009 -0300

    Added i18n initial support.

 Makefile.am      |    2 +-
 configure.ac     |   16 +++++++++++++++-
 po/POTFILES.in   |    2 ++
 src/Makefile.am  |    1 +
 src/vncdisplay.c |    7 +++++--
 5 files changed, 24 insertions(+), 4 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 5c01329..efa895c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-SUBDIRS = gnulib/lib src examples plugin gnulib/tests
+SUBDIRS = gnulib/lib src examples plugin gnulib/tests po
 ACLOCAL_AMFLAGS = -I gnulib/m4
 
 pkgconfig_DATA = @PACKAGE -1 0 pc
diff --git a/configure.ac b/configure.ac
index 5d440d6..276b728 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,6 +3,20 @@ dnl Process this file with autoconf to produce a configure script.
 AC_INIT([gtk-vnc], [0.3.9], [anthony codemonkey ws])
 AC_CONFIG_SRCDIR([src/gvnc.c])
 
+#*******************************************************************************
+# Internationalization
+#*******************************************************************************
+GETTEXT_PACKAGE=gtk-vnc
+AC_SUBST(GETTEXT_PACKAGE)
+AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [GETTEXT package name])
+
+IT_PROG_INTLTOOL([0.35.0])
+AM_GLIB_GNU_GETTEXT
+
+#*******************************************************************************
+# Check required libraries
+#*******************************************************************************
+
 GTK_REQUIRED=2.10.0
 AC_SUBST(GTK_REQUIRED)
 GNUTLS_REQUIRED=1.4.0
@@ -17,7 +31,6 @@ NSPR_REQUIRED=4.0.0
 FIREFOX_PLUGIN_REQUIRED=2.0.0
 MOZILLA_PLUGIN_REQUIRED=1.8
 
-
 AC_CONFIG_HEADERS([config.h:config.hin])
 
 AC_CANONICAL_TARGET
@@ -292,6 +305,7 @@ AC_CONFIG_FILES(
   src/Makefile
   examples/Makefile
   plugin/Makefile
+  po/Makefile.in
   gtk-vnc-1.0.pc
   gtk-vnc.spec
   mingw32-gtk-vnc.spec
diff --git a/po/POTFILES.in b/po/POTFILES.in
new file mode 100644
index 0000000..88c014d
--- /dev/null
+++ b/po/POTFILES.in
@@ -0,0 +1,2 @@
+gnulib/lib/gai_strerror.c
+src/vncdisplay.c
diff --git a/src/Makefile.am b/src/Makefile.am
index feaa6c4..31c4600 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -9,6 +9,7 @@ libgtk_vnc_1_0_la_LIBADD = @GTK_LIBS@ @GNUTLS_LIBS@ \
 libgtk_vnc_1_0_la_CFLAGS = @GTK_CFLAGS@ @GNUTLS_CFLAGS@ \
 			   @GTHREAD_CFLAGS@ @SASL_CFLAGS@ @WARNING_CFLAGS@ \
 			   -DSYSCONFDIR=\""$(sysconfdir)"\" \
+			   -DPACKAGE_LOCALE_DIR=\""$(datadir)/locale"\" \
                            -DG_LOG_DOMAIN=\"gtk-vnc\" \
                            -I$(top_srcdir)/gnulib/lib -I../gnulib/lib
 libgtk_vnc_1_0_la_LDFLAGS = -Wl, @LD_VERSION_SCRIPT_SUPPORT@ \
diff --git a/src/vncdisplay.c b/src/vncdisplay.c
index e587dfb..1f080fe 100644
--- a/src/vncdisplay.c
+++ b/src/vncdisplay.c
@@ -19,6 +19,7 @@
  */
 
 #include <config.h>
+#include <locale.h>
 
 #include "vncdisplay.h"
 #include "coroutine.h"
@@ -29,6 +30,7 @@
 #include "x_keymap.h"
 
 #include <gtk/gtk.h>
+#include <glib/gi18n.h>
 #include <string.h>
 #include <stdlib.h>
 #include <gdk/gdkkeysyms.h>
@@ -164,7 +166,7 @@ gboolean debug_enabled = FALSE;
 
 static const GOptionEntry gtk_vnc_args[] =
 {
-  { "gtk-vnc-debug", 0, 0, G_OPTION_ARG_NONE, &debug_enabled, "Enables debug output", 0 },
+  { "gtk-vnc-debug", 0, 0, G_OPTION_ARG_NONE, &debug_enabled, N_("Enables debug output"), 0 },
   { NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, 0 }
 };
 
@@ -2240,7 +2242,8 @@ vnc_display_get_option_group (void)
 {
 	GOptionGroup *group;
 
-	group = g_option_group_new ("gtk-vnc", "GTK-VNC Options", "Show GTK-VNC Options", NULL, NULL);
+	group = g_option_group_new ("gtk-vnc", N_("GTK-VNC Options:"), N_("Show GTK-VNC Options"), NULL, NULL);
+	g_option_group_set_translation_domain (group, GETTEXT_PACKAGE);
 
 	g_option_group_add_entries (group, gtk_vnc_args);