/* vim: set sw=2 et: */

#include <libwnck/libwnck.h>

static void
on_active_window_changed (WnckScreen *screen,
                          WnckWindow *previously_active_window,
                          gpointer    data)
{
  WnckWindow *active_window;

  active_window = wnck_screen_get_active_window (screen);

  if (active_window)
    g_print ("active: %s\n", wnck_window_get_name (active_window));
  else
    g_print ("no active window\n");
}

static gboolean
quit_loop (gpointer data)
{
  GMainLoop *loop = data;
  g_main_loop_quit (loop);

  return FALSE;
}

int
main (int    argc,
      char **argv)
{
  GMainLoop *loop;
  WnckHandle *handle;
  WnckScreen *screen;

  gdk_init (&argc, &argv);

  loop = g_main_loop_new (NULL, FALSE);

  while (TRUE)
    {
      handle = wnck_handle_new (WNCK_CLIENT_TYPE_APPLICATION);
      screen = wnck_handle_get_default_screen (handle);

      g_print ("libwnck is active for 5 seconds; change the active window to get notifications\n");
      g_signal_connect (screen, "active-window-changed",
                        G_CALLBACK (on_active_window_changed), NULL);
      g_timeout_add_seconds (5, quit_loop, loop);
      g_main_loop_run (loop);

      g_print ("libwnck is shutting down for 5 seconds; no notification will happen anymore\n");
      g_clear_object (&handle);
      g_timeout_add_seconds (5, quit_loop, loop);
      g_main_loop_run (loop);

      g_print ("libwnck is getting reinitialized...\n");
    }

  g_main_loop_unref (loop);

  return 0;
}