1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/* 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;
WnckScreen *screen;
gdk_init (&argc, &argv);
loop = g_main_loop_new (NULL, FALSE);
while (TRUE)
{
screen = wnck_screen_get_default ();
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");
wnck_shutdown ();
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;
}
|