8 static guint kgrabs, pgrabs, sgrabs;
10 #define MASK_LIST_SIZE 8
12 /*! A list of all possible combinations of keyboard lock masks */
13 static unsigned int mask_list[MASK_LIST_SIZE];
15 void grab_keyboard(gboolean grab)
19 XGrabKeyboard(ob_display, ob_root, 0, GrabModeAsync, GrabModeSync,
21 } else if (kgrabs > 0) {
23 XUngrabKeyboard(ob_display, event_lasttime);
27 void grab_pointer(gboolean grab, Cursor cur)
31 XGrabPointer(ob_display, ob_root, False, 0, GrabModeAsync,
32 GrabModeAsync, FALSE, cur, event_lasttime);
33 } else if (pgrabs > 0) {
35 XUngrabPointer(ob_display, event_lasttime);
39 void grab_server(gboolean grab)
43 XGrabServer(ob_display);
44 XSync(ob_display, FALSE);
46 } else if (sgrabs > 0) {
48 XUngrabServer(ob_display);
58 kgrabs = pgrabs = sgrabs = 0;
61 mask_list[i++] = LockMask;
62 mask_list[i++] = NumLockMask;
63 mask_list[i++] = LockMask | NumLockMask;
64 mask_list[i++] = ScrollLockMask;
65 mask_list[i++] = ScrollLockMask | LockMask;
66 mask_list[i++] = ScrollLockMask | NumLockMask;
67 mask_list[i++] = ScrollLockMask | LockMask | NumLockMask;
68 g_assert(i == MASK_LIST_SIZE);
73 while (kgrabs) grab_keyboard(FALSE);
74 while (pgrabs) grab_pointer(FALSE, None);
75 while (sgrabs) grab_server(FALSE);
78 void grab_button(guint button, guint state, Window win, guint mask,
83 for (i = 0; i < MASK_LIST_SIZE; ++i)
84 XGrabButton(ob_display, button, state | mask_list[i], win, FALSE, mask,
85 pointer_mode, GrabModeSync, None, None);
88 void ungrab_button(guint button, guint state, Window win)
92 for (i = 0; i < MASK_LIST_SIZE; ++i)
93 XUngrabButton(ob_display, button, state | mask_list[i], win);
96 void grab_key(guint keycode, guint state, int keyboard_mode)
100 xerror_set_ignore(TRUE); /* can get BadAccess' from these */
101 xerror_occured = FALSE;
102 for (i = 0; i < MASK_LIST_SIZE; ++i)
103 XGrabKey(ob_display, keycode, state | mask_list[i], ob_root, FALSE,
104 GrabModeSync, keyboard_mode);
105 xerror_set_ignore(FALSE);
107 g_warning("failed to grab keycode %d modifiers %d", keycode, state);
110 void ungrab_all_keys()
112 XUngrabKey(ob_display, AnyKey, AnyModifier, ob_root);