7 static guint kgrabs, pgrabs, sgrabs;
9 #define MASK_LIST_SIZE 8
11 /*! A list of all possible combinations of keyboard lock masks */
12 static unsigned int mask_list[MASK_LIST_SIZE];
14 void grab_keyboard(gboolean grab)
18 XGrabKeyboard(ob_display, ob_root, 0, GrabModeAsync, GrabModeSync,
20 } else if (kgrabs > 0) {
22 XUngrabKeyboard(ob_display, CurrentTime);
26 void grab_pointer(gboolean grab, Cursor cur)
30 XGrabPointer(ob_display, ob_root, False, 0, GrabModeAsync,
31 GrabModeAsync, FALSE, cur, CurrentTime);
32 } else if (pgrabs > 0) {
34 XUngrabPointer(ob_display, CurrentTime);
38 void grab_server(gboolean grab)
42 XGrabServer(ob_display);
43 XSync(ob_display, FALSE);
45 } else if (sgrabs > 0) {
47 XUngrabServer(ob_display);
57 kgrabs = pgrabs = sgrabs = 0;
60 mask_list[i++] = LockMask;
61 mask_list[i++] = NumLockMask;
62 mask_list[i++] = LockMask | NumLockMask;
63 mask_list[i++] = ScrollLockMask;
64 mask_list[i++] = ScrollLockMask | LockMask;
65 mask_list[i++] = ScrollLockMask | NumLockMask;
66 mask_list[i++] = ScrollLockMask | LockMask | NumLockMask;
67 g_assert(i == MASK_LIST_SIZE);
72 while (kgrabs) grab_keyboard(FALSE);
73 while (pgrabs) grab_pointer(FALSE, None);
74 while (sgrabs) grab_server(FALSE);
77 void grab_button(guint button, guint state, Window win, guint mask,
82 for (i = 0; i < MASK_LIST_SIZE; ++i)
83 XGrabButton(ob_display, button, state | mask_list[i], win, FALSE, mask,
84 pointer_mode, GrabModeAsync, None, None);
87 void ungrab_button(guint button, guint state, Window win)
91 for (i = 0; i < MASK_LIST_SIZE; ++i)
92 XUngrabButton(ob_display, button, state | mask_list[i], win);
95 void grab_key(guint keycode, guint state, int keyboard_mode)
99 for (i = 0; i < MASK_LIST_SIZE; ++i)
100 XGrabKey(ob_display, keycode, state | mask_list[i], ob_root, FALSE,
101 GrabModeAsync, keyboard_mode);
104 void ungrab_all_keys()
106 XUngrabKey(ob_display, AnyKey, AnyModifier, ob_root);