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/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* GConf
* Copyright (C) 1999, 2000 Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/* A very simple program that monitors a single key for changes. */
#include <gconf/gconf-client.h>
#include <gtk/gtk.h>
static void
key_changed_callback(GConfClient* client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
GtkWidget* label;
label = GTK_WIDGET(user_data);
if (gconf_entry_get_value (entry) == NULL)
{
gtk_label_set_text (GTK_LABEL (label), "<unset>");
}
else
{
if (gconf_entry_get_value (entry)->type == GCONF_VALUE_STRING)
{
gtk_label_set_text (GTK_LABEL (label),
gconf_value_get_string (gconf_entry_get_value (entry)));
}
else
{
gtk_label_set_text (GTK_LABEL (label), "<wrong type>");
}
}
}
int
main(int argc, char** argv)
{
GtkWidget* window;
GtkWidget* label;
GConfClient* client;
gchar* str;
gtk_init(&argc, &argv);
gconf_init(argc, argv, NULL);
client = gconf_client_get_default();
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
str = gconf_client_get_string(client, "/extra/test/directory/key",
NULL);
label = gtk_label_new(str ? str : "<unset>");
g_free(str);
gtk_container_add(GTK_CONTAINER(window), label);
gconf_client_add_dir(client,
"/extra/test/directory",
GCONF_CLIENT_PRELOAD_NONE,
NULL);
gconf_client_notify_add(client, "/extra/test/directory/key",
key_changed_callback,
label,
NULL, NULL);
gtk_widget_show_all(window);
gtk_main();
return 0;
}
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