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Dogcows Code - chaz/openbox/blob - openbox/grab.c
8 #define GRAB_PTR_MASK (ButtonPressMask | ButtonReleaseMask | ButtonMotionMask)
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 int grab_keyboard(gboolean grab
)
17 static guint kgrabs
= 0;
20 XGrabKeyboard(ob_display
, ob_root
, 0, GrabModeAsync
, GrabModeSync
,
22 } else if (kgrabs
> 0) {
24 XUngrabKeyboard(ob_display
, event_lasttime
);
29 int grab_pointer(gboolean grab
, Cursor cur
)
31 static guint pgrabs
= 0;
34 XGrabPointer(ob_display
, ob_root
, False
, GRAB_PTR_MASK
,
35 GrabModeAsync
, GrabModeAsync
, FALSE
, cur
,
37 } else if (pgrabs
> 0) {
39 XUngrabPointer(ob_display
, event_lasttime
);
44 int grab_pointer_window(gboolean grab
, Cursor cur
, Window win
)
46 static guint pgrabs
= 0;
49 XGrabPointer(ob_display
, win
, False
, GRAB_PTR_MASK
, GrabModeAsync
,
50 GrabModeAsync
, TRUE
, cur
, event_lasttime
);
51 } else if (pgrabs
> 0) {
53 XUngrabPointer(ob_display
, event_lasttime
);
58 int grab_server(gboolean grab
)
60 static guint sgrabs
= 0;
63 XGrabServer(ob_display
);
64 XSync(ob_display
, FALSE
);
66 } else if (sgrabs
> 0) {
68 XUngrabServer(ob_display
);
80 mask_list
[i
++] = LockMask
;
81 mask_list
[i
++] = NumLockMask
;
82 mask_list
[i
++] = LockMask
| NumLockMask
;
83 mask_list
[i
++] = ScrollLockMask
;
84 mask_list
[i
++] = ScrollLockMask
| LockMask
;
85 mask_list
[i
++] = ScrollLockMask
| NumLockMask
;
86 mask_list
[i
++] = ScrollLockMask
| LockMask
| NumLockMask
;
87 g_assert(i
== MASK_LIST_SIZE
);
92 while (grab_keyboard(FALSE
));
93 while (grab_pointer(FALSE
, None
));
94 while (grab_pointer_window(FALSE
, None
, None
));
95 while (grab_server(FALSE
));
98 void grab_button(guint button
, guint state
, Window win
, guint mask
,
103 for (i
= 0; i
< MASK_LIST_SIZE
; ++i
)
104 XGrabButton(ob_display
, button
, state
| mask_list
[i
], win
, FALSE
, mask
,
105 pointer_mode
, GrabModeSync
, None
, None
);
108 void ungrab_button(guint button
, guint state
, Window win
)
112 for (i
= 0; i
< MASK_LIST_SIZE
; ++i
)
113 XUngrabButton(ob_display
, button
, state
| mask_list
[i
], win
);
116 void grab_key(guint keycode
, guint state
, int keyboard_mode
)
120 xerror_set_ignore(TRUE
); /* can get BadAccess' from these */
121 xerror_occured
= FALSE
;
122 for (i
= 0; i
< MASK_LIST_SIZE
; ++i
)
123 XGrabKey(ob_display
, keycode
, state
| mask_list
[i
], ob_root
, FALSE
,
124 GrabModeSync
, keyboard_mode
);
125 xerror_set_ignore(FALSE
);
127 g_warning("failed to grab keycode %d modifiers %d", keycode
, state
);
130 void ungrab_all_keys()
132 XUngrabKey(ob_display
, AnyKey
, AnyModifier
, ob_root
);
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