1 files changed, 627 insertions, 0 deletions

diff --git a/preferences/krb5-auth-dialog-preferences.c b/preferences/krb5-auth-dialog-preferences.c
new file mode 100644
index 0000000..caf9ed9
--- /dev/null
+++ b/preferences/krb5-auth-dialog-preferences.c
@@ -0,0 +1,627 @@
+/*
+ * Copyright (C) 2009 Guido Guenther <agx@sigxcup.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Author:
+ * 	Guido Guenther <agx@sigxcpu.org>
+ *
+ * based on the vino capplet which is:
+ *
+ * 	Copyright (C) 2003 Sun Microsystems, Inc.
+ * 	Copyright (C) 2006 Jonh Wendell <wendell@bani.com.br> 
+ *
+ * 	Authors:
+ *      	Mark McLoughlin <mark@skynet.ie>
+ *      	Jonh Wendell <wendell@bani.com.br>
+ */
+
+#include "config.h"
+
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include <glade/glade.h>
+
+#include "krb5-auth-gconf-tools.h"
+
+#define N_LISTENERS 7
+
+typedef struct {
+  GladeXML    *xml;
+  GConfClient *client;
+
+  GtkWidget *dialog;
+  GtkWidget *principal_entry;
+  GtkWidget *pkuserid_entry;
+  GtkWidget *forwardable_toggle;
+  GtkWidget *proxiable_toggle;
+  GtkWidget *renewable_toggle;
+  GtkWidget *trayicon_toggle;
+  GtkWidget *prompt_mins_entry;
+
+  guint     listeners [N_LISTENERS];
+  int       n_listeners;
+} KaPreferencesDialog;
+
+
+static void
+ka_preferences_principal_notify (GConfClient *client G_GNUC_UNUSED,
+                           guint cnx_id G_GNUC_UNUSED,
+                           GConfEntry *entry,
+                           KaPreferencesDialog *dialog)
+{
+  const char *principal;
+
+  if (!entry->value || entry->value->type != GCONF_VALUE_STRING)
+    return;
+
+  principal = gconf_value_get_string (entry->value);
+
+  if (!principal || !strlen(principal))
+      gtk_entry_set_text (GTK_ENTRY (dialog->principal_entry), "");
+  else {
+      const char *old_principal;
+
+      old_principal = gtk_entry_get_text (GTK_ENTRY (dialog->principal_entry));
+      if (!old_principal || (old_principal && strcmp (old_principal, principal)))
+          gtk_entry_set_text (GTK_ENTRY (dialog->principal_entry), principal);
+  }
+}
+
+
+static void
+ka_preferences_dialog_principal_changed (GtkEntry *entry,
+                                   KaPreferencesDialog *dialog)
+{
+  const char *principal;
+
+  principal = gtk_entry_get_text (entry);
+
+  if (!principal || !strlen(principal))
+      gconf_client_unset (dialog->client, KA_GCONF_KEY_PRINCIPAL, NULL);
+  else
+      gconf_client_set_string (dialog->client, KA_GCONF_KEY_PRINCIPAL, principal, NULL);
+}
+
+
+static void
+ka_preferences_dialog_setup_principal_entry (KaPreferencesDialog *dialog)
+{
+  char     *principal = NULL;
+
+  dialog->principal_entry = glade_xml_get_widget (dialog->xml, "principal_entry");
+  g_assert (dialog->principal_entry != NULL);
+
+  if (!ka_gconf_get_string (dialog->client, KA_GCONF_KEY_PRINCIPAL, &principal))
+      g_warning ("Getting principal failed");
+
+  if (principal && strlen(principal))
+      gtk_entry_set_text (GTK_ENTRY (dialog->principal_entry), principal);
+  if (principal)
+      g_free (principal);
+
+  g_signal_connect (dialog->principal_entry, "changed",
+              G_CALLBACK (ka_preferences_dialog_principal_changed), dialog);
+
+  if (!gconf_client_key_is_writable (dialog->client, KA_GCONF_KEY_PRINCIPAL, NULL)) {
+      gtk_widget_set_sensitive (dialog->principal_entry, FALSE);
+  }
+
+  dialog->listeners [dialog->n_listeners] = gconf_client_notify_add (dialog->client,
+                          KA_GCONF_KEY_PRINCIPAL,
+                          (GConfClientNotifyFunc) ka_preferences_principal_notify,
+                          dialog, NULL, NULL);
+  dialog->n_listeners++;
+}
+
+
+static void
+ka_preferences_pkuserid_notify (GConfClient *client G_GNUC_UNUSED,
+                           guint cnx_id G_GNUC_UNUSED,
+                           GConfEntry *entry,
+                           KaPreferencesDialog *dialog)
+{
+  const char *pkuserid;
+
+  if (!entry->value || entry->value->type != GCONF_VALUE_STRING)
+      return;
+
+  pkuserid = gconf_value_get_string (entry->value);
+
+  if (!pkuserid || !strlen(pkuserid))
+      gtk_entry_set_text (GTK_ENTRY (dialog->pkuserid_entry), "");
+  else {
+      const char *old_pkuserid;
+
+      old_pkuserid = gtk_entry_get_text (GTK_ENTRY (dialog->pkuserid_entry));
+      if (!old_pkuserid || (old_pkuserid && strcmp (old_pkuserid, pkuserid)))
+          gtk_entry_set_text (GTK_ENTRY (dialog->pkuserid_entry), pkuserid);
+  }
+}
+
+
+static void
+ka_preferences_dialog_pkuserid_changed (GtkEntry *entry,
+                                   KaPreferencesDialog *dialog)
+{
+  const char *pkuserid;
+
+  pkuserid = gtk_entry_get_text (entry);
+
+  if (!pkuserid || !strlen(pkuserid))
+      gconf_client_unset (dialog->client, KA_GCONF_KEY_PK_USERID, NULL);
+  else
+      gconf_client_set_string (dialog->client, KA_GCONF_KEY_PK_USERID, pkuserid, NULL);
+}
+
+
+static void
+ka_preferences_dialog_setup_pkuserid_entry (KaPreferencesDialog *dialog)
+{
+  char     *pkuserid = NULL;
+
+  dialog->pkuserid_entry = glade_xml_get_widget (dialog->xml, "pkuserid_entry");
+  g_assert (dialog->pkuserid_entry != NULL);
+
+  if (!ka_gconf_get_string (dialog->client, KA_GCONF_KEY_PK_USERID, &pkuserid))
+      g_warning ("Getting pkuserid failed");
+
+  if (pkuserid && strlen(pkuserid))
+      gtk_entry_set_text (GTK_ENTRY (dialog->pkuserid_entry), pkuserid);
+  if (pkuserid)
+      g_free (pkuserid);
+
+  g_signal_connect (dialog->pkuserid_entry, "changed",
+      G_CALLBACK (ka_preferences_dialog_pkuserid_changed), dialog);
+  if (!gconf_client_key_is_writable (dialog->client, KA_GCONF_KEY_PK_USERID, NULL)) {
+      gtk_widget_set_sensitive (dialog->pkuserid_entry, FALSE);
+  }
+
+  dialog->listeners [dialog->n_listeners] = gconf_client_notify_add (dialog->client,
+                          KA_GCONF_KEY_PK_USERID,
+                          (GConfClientNotifyFunc) ka_preferences_pkuserid_notify,
+                          dialog, NULL, NULL);
+  dialog->n_listeners++;
+}
+
+
+static void
+ka_preferences_dialog_forwardable_toggled (GtkToggleButton *toggle,
+                                     KaPreferencesDialog *dialog)
+{
+  gboolean forwardable;
+
+  forwardable = gtk_toggle_button_get_active (toggle);
+
+  gconf_client_set_bool (dialog->client, KA_GCONF_KEY_FORWARDABLE, forwardable, NULL);
+}
+
+
+static void
+ka_preferences_dialog_forwardable_notify (GConfClient *client G_GNUC_UNUSED,
+                                    guint cnx_id G_GNUC_UNUSED,
+                                    GConfEntry *entry,
+                                    KaPreferencesDialog *dialog)
+{
+  gboolean forwardable;
+
+  if (!entry->value || entry->value->type != GCONF_VALUE_BOOL)
+      return;
+
+  forwardable = gconf_value_get_bool (entry->value) != FALSE;
+
+  if (forwardable != gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->forwardable_toggle)))
+      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->forwardable_toggle), forwardable);
+}
+
+
+static gboolean
+ka_preferences_dialog_setup_forwardable_toggle (KaPreferencesDialog *dialog)
+{
+  gboolean forwardable;
+
+  dialog->forwardable_toggle = glade_xml_get_widget (dialog->xml, "forwardable_toggle");
+  g_assert (dialog->forwardable_toggle != NULL);
+
+  forwardable = gconf_client_get_bool (dialog->client, KA_GCONF_KEY_FORWARDABLE, NULL);
+
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->forwardable_toggle), forwardable);
+
+  g_signal_connect (dialog->forwardable_toggle, "toggled",
+              G_CALLBACK (ka_preferences_dialog_forwardable_toggled), dialog);
+
+  if (!gconf_client_key_is_writable (dialog->client, KA_GCONF_KEY_FORWARDABLE, NULL)) {
+      gtk_widget_set_sensitive (dialog->forwardable_toggle, FALSE);
+  }
+
+  dialog->listeners [dialog->n_listeners] = gconf_client_notify_add (dialog->client,
+                       KA_GCONF_KEY_FORWARDABLE,
+                       (GConfClientNotifyFunc) ka_preferences_dialog_forwardable_notify,
+                       dialog, NULL, NULL);
+  dialog->n_listeners++;
+  return forwardable;
+}
+
+
+static void
+ka_preferences_dialog_proxiable_toggled (GtkToggleButton *toggle,
+                                     KaPreferencesDialog *dialog)
+{
+  gboolean proxiable;
+
+  proxiable = gtk_toggle_button_get_active (toggle);
+
+  gconf_client_set_bool (dialog->client, KA_GCONF_KEY_PROXIABLE, proxiable, NULL);
+}
+
+
+static void
+ka_preferences_dialog_proxiable_notify (GConfClient *client G_GNUC_UNUSED,
+                                    guint cnx_id G_GNUC_UNUSED,
+                                    GConfEntry *entry,
+                                    KaPreferencesDialog *dialog)
+{
+  gboolean proxiable;
+
+  if (!entry->value || entry->value->type != GCONF_VALUE_BOOL)
+      return;
+
+  proxiable = gconf_value_get_bool (entry->value) != FALSE;
+
+  if (proxiable != gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->proxiable_toggle)))
+      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->proxiable_toggle), proxiable);
+}
+
+
+static gboolean
+ka_preferences_dialog_setup_proxiable_toggle (KaPreferencesDialog *dialog)
+{
+  gboolean proxiable;
+
+  dialog->proxiable_toggle = glade_xml_get_widget (dialog->xml, "proxiable_toggle");
+  g_assert (dialog->proxiable_toggle != NULL);
+
+  proxiable = gconf_client_get_bool (dialog->client, KA_GCONF_KEY_PROXIABLE, NULL);
+
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->proxiable_toggle), proxiable);
+
+  g_signal_connect (dialog->proxiable_toggle, "toggled",
+              G_CALLBACK (ka_preferences_dialog_proxiable_toggled), dialog);
+
+  if (!gconf_client_key_is_writable (dialog->client, KA_GCONF_KEY_PROXIABLE, NULL)) {
+      gtk_widget_set_sensitive (dialog->proxiable_toggle, FALSE);
+  }
+
+  dialog->listeners [dialog->n_listeners] = gconf_client_notify_add (dialog->client,
+                       KA_GCONF_KEY_PROXIABLE,
+                       (GConfClientNotifyFunc) ka_preferences_dialog_proxiable_notify,
+                       dialog, NULL, NULL);
+  dialog->n_listeners++;
+  return proxiable;
+}
+
+
+static void
+ka_preferences_dialog_renewable_toggled (GtkToggleButton *toggle,
+                                     KaPreferencesDialog *dialog)
+{
+  gboolean renewable;
+
+  renewable = gtk_toggle_button_get_active (toggle);
+
+  gconf_client_set_bool (dialog->client, KA_GCONF_KEY_RENEWABLE, renewable, NULL);
+}
+
+
+static void
+ka_preferences_dialog_renewable_notify (GConfClient *client G_GNUC_UNUSED,
+                                    guint cnx_id G_GNUC_UNUSED,
+                                    GConfEntry *entry,
+                                    KaPreferencesDialog *dialog)
+{
+  gboolean renewable;
+
+  if (!entry->value || entry->value->type != GCONF_VALUE_BOOL)
+      return;
+
+  renewable = gconf_value_get_bool (entry->value) != FALSE;
+
+  if (renewable != gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->renewable_toggle)))
+      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->renewable_toggle), renewable);
+}
+
+
+static gboolean
+ka_preferences_dialog_setup_renewable_toggle (KaPreferencesDialog *dialog)
+{
+  gboolean renewable;
+
+  dialog->renewable_toggle = glade_xml_get_widget (dialog->xml, "renewable_toggle");
+  g_assert (dialog->renewable_toggle != NULL);
+
+  renewable = gconf_client_get_bool (dialog->client, KA_GCONF_KEY_RENEWABLE, NULL);
+
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->renewable_toggle), renewable);
+
+  g_signal_connect (dialog->renewable_toggle, "toggled",
+              G_CALLBACK (ka_preferences_dialog_renewable_toggled), dialog);
+
+  if (!gconf_client_key_is_writable (dialog->client, KA_GCONF_KEY_RENEWABLE, NULL)) {
+      gtk_widget_set_sensitive (dialog->renewable_toggle, FALSE);
+  }
+
+  dialog->listeners [dialog->n_listeners] = gconf_client_notify_add (dialog->client,
+                       KA_GCONF_KEY_RENEWABLE,
+                       (GConfClientNotifyFunc) ka_preferences_dialog_renewable_notify,
+                       dialog, NULL, NULL);
+  dialog->n_listeners++;
+  return renewable;
+}
+
+static void
+ka_preferences_dialog_trayicon_toggled (GtkToggleButton *toggle,
+                                     KaPreferencesDialog *dialog)
+{
+  gboolean trayicon;
+
+  trayicon = gtk_toggle_button_get_active (toggle);
+  gconf_client_set_bool (dialog->client, KA_GCONF_KEY_SHOW_TRAYICON, trayicon, NULL);
+}
+
+
+static void
+ka_preferences_dialog_trayicon_notify (GConfClient *client G_GNUC_UNUSED,
+                                    guint cnx_id G_GNUC_UNUSED,
+                                    GConfEntry *entry,
+                                    KaPreferencesDialog *dialog)
+{
+  gboolean trayicon;
+
+  if (!entry->value || entry->value->type != GCONF_VALUE_BOOL)
+      return;
+
+  trayicon = gconf_value_get_bool (entry->value) != FALSE;
+
+  if (trayicon != gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->trayicon_toggle)))
+      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->trayicon_toggle), trayicon);
+}
+
+
+static gboolean
+ka_preferences_dialog_setup_trayicon_toggle (KaPreferencesDialog *dialog)
+{
+  gboolean trayicon;
+
+  dialog->trayicon_toggle = glade_xml_get_widget (dialog->xml, "trayicon_toggle");
+  g_assert (dialog->trayicon_toggle != NULL);
+
+  trayicon = gconf_client_get_bool (dialog->client, KA_GCONF_KEY_SHOW_TRAYICON, NULL);
+
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->trayicon_toggle), trayicon);
+
+  g_signal_connect (dialog->trayicon_toggle, "toggled",
+              G_CALLBACK (ka_preferences_dialog_trayicon_toggled), dialog);
+
+  if (!gconf_client_key_is_writable (dialog->client, KA_GCONF_KEY_SHOW_TRAYICON, NULL)) {
+      gtk_widget_set_sensitive (dialog->trayicon_toggle, FALSE);
+  }
+
+  dialog->listeners [dialog->n_listeners] = gconf_client_notify_add (dialog->client,
+                       KA_GCONF_KEY_SHOW_TRAYICON,
+                       (GConfClientNotifyFunc) ka_preferences_dialog_trayicon_notify,
+                       dialog, NULL, NULL);
+  dialog->n_listeners++;
+  return trayicon;
+}
+
+
+static void
+ka_preferences_dialog_prompt_mins_changed (GtkSpinButton *button,
+                                     KaPreferencesDialog *dialog)
+{
+  gint prompt_mins;
+
+  prompt_mins = gtk_spin_button_get_value_as_int (button);
+  gconf_client_set_int (dialog->client, KA_GCONF_KEY_PROMPT_MINS, prompt_mins, NULL);
+}
+
+
+static void
+ka_preferences_dialog_prompt_mins_notify (GConfClient *client G_GNUC_UNUSED,
+                                    guint cnx_id G_GNUC_UNUSED,
+                                    GConfEntry *entry,
+                                    KaPreferencesDialog *dialog)
+{
+  gint prompt_mins;
+
+  if (!entry->value || entry->value->type != GCONF_VALUE_INT)
+      return;
+
+  prompt_mins = gconf_value_get_int (entry->value);
+
+  if (prompt_mins != gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (dialog->prompt_mins_entry)))
+      gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->prompt_mins_entry), prompt_mins);
+}
+
+
+static gint
+ka_preferences_dialog_setup_prompt_mins_entry (KaPreferencesDialog *dialog)
+{
+  gint prompt_mins;
+
+  dialog->prompt_mins_entry = glade_xml_get_widget (dialog->xml, "prompt_mins_entry");
+  g_assert (dialog->prompt_mins_entry != NULL);
+
+  prompt_mins = gconf_client_get_int (dialog->client, KA_GCONF_KEY_PROMPT_MINS, NULL);
+
+  gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->prompt_mins_entry), prompt_mins);
+
+  g_signal_connect (dialog->prompt_mins_entry, "value-changed",
+              G_CALLBACK (ka_preferences_dialog_prompt_mins_changed), dialog);
+
+  if (!gconf_client_key_is_writable (dialog->client, KA_GCONF_KEY_PROMPT_MINS, NULL)) {
+      gtk_widget_set_sensitive (dialog->prompt_mins_entry, FALSE);
+  }
+
+  dialog->listeners [dialog->n_listeners] = gconf_client_notify_add (dialog->client,
+                       KA_GCONF_KEY_PROMPT_MINS,
+                       (GConfClientNotifyFunc) ka_preferences_dialog_prompt_mins_notify,
+                       dialog, NULL, NULL);
+  dialog->n_listeners++;
+  return prompt_mins;
+}
+
+
+
+static void
+ka_preferences_dialog_response (GtkWidget *widget,
+                          int response,
+                          KaPreferencesDialog *dialog)
+{
+  GError *error = NULL;
+
+  if (response != GTK_RESPONSE_HELP) {
+      gtk_widget_destroy (widget);
+      return;
+  }
+
+  gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (dialog->dialog)),
+                "ghelp:krb5-auth-dialog#preferences",
+                gtk_get_current_event_time (), &error);
+
+  if (error) {
+      GtkWidget *message_dialog;
+
+
+      message_dialog = gtk_message_dialog_new (GTK_WINDOW (dialog->dialog),
+                                         GTK_DIALOG_DESTROY_WITH_PARENT,
+                                         GTK_MESSAGE_ERROR,
+                                         GTK_BUTTONS_CLOSE,
+                                         _("There was an error displaying help:\n%s"),
+                                         error->message);
+      gtk_window_set_resizable (GTK_WINDOW (message_dialog), FALSE);
+
+      g_signal_connect (message_dialog, "response",
+                  G_CALLBACK (gtk_widget_destroy),
+                  NULL);
+
+      gtk_widget_show (message_dialog);
+      g_error_free (error);
+  }
+}
+
+
+static void
+ka_preferences_dialog_destroyed (GtkWidget *widget G_GNUC_UNUSED,
+                           KaPreferencesDialog *dialog)
+{
+  dialog->dialog = NULL;
+
+  gtk_main_quit ();
+}
+
+
+static gboolean
+ka_preferences_dialog_init(KaPreferencesDialog* dialog)
+{
+  dialog->xml = glade_xml_new (KA_DATA_DIR G_DIR_SEPARATOR_S
+                                   PACKAGE "-preferences.glade", NULL, NULL);
+
+  dialog->dialog = glade_xml_get_widget (dialog->xml, "krb5_auth_dialog_prefs");
+  g_assert (dialog->dialog);
+
+  g_signal_connect (dialog->dialog, "response",
+                    G_CALLBACK (ka_preferences_dialog_response), dialog);
+  g_signal_connect (dialog->dialog, "destroy",
+                    G_CALLBACK (ka_preferences_dialog_destroyed), dialog);
+
+  dialog->client = gconf_client_get_default ();
+  gconf_client_add_dir (dialog->client, KA_GCONF_PATH, GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
+
+  ka_preferences_dialog_setup_principal_entry (dialog);
+  ka_preferences_dialog_setup_pkuserid_entry (dialog);
+  ka_preferences_dialog_setup_forwardable_toggle (dialog);
+  ka_preferences_dialog_setup_proxiable_toggle (dialog);
+  ka_preferences_dialog_setup_renewable_toggle (dialog);
+  ka_preferences_dialog_setup_trayicon_toggle (dialog);
+  ka_preferences_dialog_setup_prompt_mins_entry (dialog);
+
+  g_assert (dialog->n_listeners == N_LISTENERS);
+
+  gtk_widget_show (dialog->dialog);
+  return TRUE;
+}
+
+
+static void
+ka_preferences_dialog_finalize (KaPreferencesDialog *dialog)
+{
+  if (dialog->dialog)
+      gtk_widget_destroy (dialog->dialog);
+  dialog->dialog = NULL;
+
+  if (dialog->client) {
+      int i;
+
+      for (i = 0; i < dialog->n_listeners; i++) {
+          if (dialog->listeners [i])
+	      gconf_client_notify_remove (dialog->client, dialog->listeners [i]);
+	  dialog->listeners [i] = 0;
+      }
+      dialog->n_listeners = 0;
+
+      gconf_client_remove_dir (dialog->client, KA_GCONF_PATH, NULL);
+
+      g_object_unref (dialog->client);
+      dialog->client = NULL;
+  }
+
+  if (dialog->xml)
+      g_object_unref (dialog->xml);
+  dialog->xml = NULL;
+}
+
+int
+main (int argc, char *argv[])
+{
+  GOptionContext *context;
+  GError *error = NULL;
+  KaPreferencesDialog dialog = { NULL, };
+
+  const char *help_msg = "Run '" PACKAGE " --help' to see a full list of available command line options";
+  const GOptionEntry options [] = {
+            { NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
+  };
+
+  context = g_option_context_new ("- Kerberos Authentication Configuration");
+  g_option_context_add_main_entries (context, options, NULL);
+  g_option_context_add_group (context, gtk_get_option_group (TRUE));
+  g_option_context_parse (context, &argc, &argv, &error);
+  if (error) {
+      g_print ("%s\n%s\n",
+               error->message,
+               help_msg);
+     g_error_free (error);
+     return 1;
+  }
+  textdomain (PACKAGE);
+  bind_textdomain_codeset (PACKAGE, "UTF-8");
+  bindtextdomain (PACKAGE, LOCALE_DIR);
+
+  ka_preferences_dialog_init(&dialog);
+  gtk_main ();
+  ka_preferences_dialog_finalize(&dialog);
+  return 0;
+}