diff options
| author | Dana Jansens <danakj@orodu.net> | 2003-06-26 07:58:25 +0000 |
|---|---|---|
| committer | Dana Jansens <danakj@orodu.net> | 2003-06-26 07:58:25 +0000 |
| commit | d3dd25a55cf7e1837eaf45b04ed2d20392eb559b (patch) | |
| tree | 4c8e1410730a07fa08d653b72f4a9fea68af2956 /openbox/grab.c | |
| parent | da24f9156bdd4758fa803c73769d3dec0c5d2895 (diff) | |
return FALSE if a grab fails
Diffstat (limited to 'openbox/grab.c')
| -rw-r--r-- | openbox/grab.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/openbox/grab.c b/openbox/grab.c index dc743026..dd880c5f 100644 --- a/openbox/grab.c +++ b/openbox/grab.c @@ -13,47 +13,54 @@ /*! A list of all possible combinations of keyboard lock masks */ static unsigned int mask_list[MASK_LIST_SIZE]; -int grab_keyboard(gboolean grab) +gboolean grab_keyboard(gboolean grab) { static guint kgrabs = 0; + gboolean ret = FALSE; + if (grab) { if (kgrabs++ == 0) - XGrabKeyboard(ob_display, ob_root, FALSE, GrabModeAsync, - GrabModeAsync, event_lasttime); + ret = XGrabKeyboard(ob_display, ob_root, FALSE, GrabModeAsync, + GrabModeAsync, event_lasttime) == Success; } else if (kgrabs > 0) { if (--kgrabs == 0) XUngrabKeyboard(ob_display, event_lasttime); } - return kgrabs; + return ret; } -int grab_pointer(gboolean grab, Cursor cur) +gboolean grab_pointer(gboolean grab, Cursor cur) { static guint pgrabs = 0; + gboolean ret = FALSE; + if (grab) { if (pgrabs++ == 0) - XGrabPointer(ob_display, ob_root, False, GRAB_PTR_MASK, - GrabModeAsync, GrabModeAsync, FALSE, cur, - event_lasttime); + ret = XGrabPointer(ob_display, ob_root, False, GRAB_PTR_MASK, + GrabModeAsync, GrabModeAsync, FALSE, cur, + event_lasttime) == Success; } else if (pgrabs > 0) { if (--pgrabs == 0) XUngrabPointer(ob_display, event_lasttime); } - return pgrabs; + return ret; } -int grab_pointer_window(gboolean grab, Cursor cur, Window win) +gboolean grab_pointer_window(gboolean grab, Cursor cur, Window win) { static guint pgrabs = 0; + gboolean ret = FALSE; + if (grab) { if (pgrabs++ == 0) - XGrabPointer(ob_display, win, False, GRAB_PTR_MASK, GrabModeAsync, - GrabModeAsync, TRUE, cur, event_lasttime); + ret = XGrabPointer(ob_display, win, False, GRAB_PTR_MASK, + GrabModeAsync, GrabModeAsync, TRUE, cur, + event_lasttime) == Success; } else if (pgrabs > 0) { if (--pgrabs == 0) XUngrabPointer(ob_display, event_lasttime); } - return pgrabs; + return ret; } int grab_server(gboolean grab) |