1 files changed, 51 insertions, 0 deletions
diff --git a/doc/example-lazy-initialization.c b/doc/example-lazy-initialization.c
new file mode 100644
index 0000000..dca0598
--- /dev/null
+++ b/doc/example-lazy-initialization.c
@@ -0,0 +1,51 @@
+#include <libwnck/libwnck.h>
+
+static void
+on_window_opened (WnckScreen *screen,
+                  WnckWindow *window,
+                  gpointer    data)
+{
+  /* Note: when this event is emitted while screen is initialized, there is no
+   * active window yet. */
+
+  g_print ("%s\n", wnck_window_get_name (window));
+}
+
+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");
+}
+
+int
+main (int    argc,
+      char **argv)
+{
+  GMainLoop *loop;
+  WnckScreen *screen;
+
+  gdk_init (&argc, &argv);
+
+  loop = g_main_loop_new (NULL, FALSE);
+  screen = wnck_screen_get_default ();
+
+  g_signal_connect (screen, "window-opened",
+                    G_CALLBACK (on_window_opened), NULL);
+  g_signal_connect (screen, "active-window-changed",
+                    G_CALLBACK (on_active_window_changed), NULL);
+
+  g_main_loop_run (loop);
+
+  g_main_loop_unref (loop);
+
+  return 0;
+}