]>
Dogcows Code - chaz/openbox/blob - openbox/grab.c
8 #define GRAB_PTR_MASK (ButtonPressMask | ButtonReleaseMask | PointerMotionMask)
9 #define GRAB_KEY_MASK (KeyPressMask | KeyReleaseMask)
11 #define MASK_LIST_SIZE 8
13 /*! A list of all possible combinations of keyboard lock masks */
14 static unsigned int mask_list
[MASK_LIST_SIZE
];
16 gboolean
grab_keyboard(gboolean grab
)
18 static guint kgrabs
= 0;
23 ret
= XGrabKeyboard(ob_display
, ob_root
, FALSE
, GrabModeAsync
,
24 GrabModeAsync
, event_lasttime
) == Success
;
25 } else if (kgrabs
> 0) {
27 XUngrabKeyboard(ob_display
, event_lasttime
);
32 gboolean
grab_pointer(gboolean grab
, Cursor cur
)
34 static guint pgrabs
= 0;
39 ret
= XGrabPointer(ob_display
, ob_root
, False
, GRAB_PTR_MASK
,
40 GrabModeAsync
, GrabModeAsync
, FALSE
, cur
,
41 event_lasttime
) == Success
;
42 } else if (pgrabs
> 0) {
44 XUngrabPointer(ob_display
, event_lasttime
);
49 gboolean
grab_pointer_window(gboolean grab
, Cursor cur
, Window win
)
51 static guint pgrabs
= 0;
56 ret
= XGrabPointer(ob_display
, win
, False
, GRAB_PTR_MASK
,
57 GrabModeAsync
, GrabModeAsync
, TRUE
, cur
,
58 event_lasttime
) == Success
;
59 } else if (pgrabs
> 0) {
61 XUngrabPointer(ob_display
, event_lasttime
);
66 int grab_server(gboolean grab
)
68 static guint sgrabs
= 0;
71 XGrabServer(ob_display
);
72 XSync(ob_display
, FALSE
);
74 } else if (sgrabs
> 0) {
76 XUngrabServer(ob_display
);
88 mask_list
[i
++] = LockMask
;
89 mask_list
[i
++] = NumLockMask
;
90 mask_list
[i
++] = LockMask
| NumLockMask
;
91 mask_list
[i
++] = ScrollLockMask
;
92 mask_list
[i
++] = ScrollLockMask
| LockMask
;
93 mask_list
[i
++] = ScrollLockMask
| NumLockMask
;
94 mask_list
[i
++] = ScrollLockMask
| LockMask
| NumLockMask
;
95 g_assert(i
== MASK_LIST_SIZE
);
100 while (grab_keyboard(FALSE
));
101 while (grab_pointer(FALSE
, None
));
102 while (grab_pointer_window(FALSE
, None
, None
));
103 while (grab_server(FALSE
));
106 void grab_button_full(guint button
, guint state
, Window win
, guint mask
,
107 int pointer_mode
, Cursor cursor
)
111 for (i
= 0; i
< MASK_LIST_SIZE
; ++i
)
112 XGrabButton(ob_display
, button
, state
| mask_list
[i
], win
, FALSE
, mask
,
113 pointer_mode
, GrabModeSync
, None
, cursor
);
116 void grab_button(guint button
, guint state
, Window win
, guint mask
)
118 grab_button_full(button
, state
, win
, mask
, GrabModeAsync
, None
);
121 void ungrab_button(guint button
, guint state
, Window win
)
125 for (i
= 0; i
< MASK_LIST_SIZE
; ++i
)
126 XUngrabButton(ob_display
, button
, state
| mask_list
[i
], win
);
129 void grab_key(guint keycode
, guint state
, Window win
, int keyboard_mode
)
133 xerror_set_ignore(TRUE
); /* can get BadAccess' from these */
134 xerror_occured
= FALSE
;
135 for (i
= 0; i
< MASK_LIST_SIZE
; ++i
)
136 XGrabKey(ob_display
, keycode
, state
| mask_list
[i
], win
, FALSE
,
137 GrabModeSync
, keyboard_mode
);
138 xerror_set_ignore(FALSE
);
140 g_warning("failed to grab keycode %d modifiers %d", keycode
, state
);
143 void ungrab_all_keys(Window win
)
145 XUngrabKey(ob_display
, AnyKey
, AnyModifier
, win
);
This page took 0.043341 seconds and 5 git commands to generate.