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keybindings: Grab keyboard with XI2

Browse Source 
https://bugzilla.gnome.org/show_bug.cgi?id=688779
This commit is contained in:
Jasper St. Pierre 2012-11-20 17:11:13 -05:00
parent 8fb9e0072c
commit afcdfd158f
1 changed files with 20 additions and 10 deletions
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30
src/core/keybindings.c
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@ -1055,22 +1055,32 @@ grab_keyboard (MetaDisplay *display,
{
int result;
int grab_status;
unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
XISetMask (mask.mask, XI_KeyPress);
XISetMask (mask.mask, XI_KeyRelease);
/* Grab the keyboard, so we get key releases and all key
* presses
*/
meta_error_trap_push_with_return (display);
grab_status = XGrabKeyboard (display->xdisplay,
xwindow, True,
GrabModeAsync, GrabModeAsync,
timestamp);
if (grab_status != GrabSuccess)
grab_status = XIGrabDevice (display->xdisplay,
META_VIRTUAL_CORE_KEYBOARD_ID,
xwindow,
timestamp,
None,
XIGrabModeAsync, XIGrabModeAsync,
True, /* owner_events */
&mask);
if (grab_status != Success)
{
meta_error_trap_pop_with_return (display);
meta_topic (META_DEBUG_KEYBINDINGS,
"XGrabKeyboard() returned failure status %s time %u\n",
"XIGrabDevice() returned failure status %s time %u\n",
grab_status_to_string (grab_status),
timestamp);
return FALSE;
@ -1081,7 +1091,7 @@ grab_keyboard (MetaDisplay *display,
if (result != Success)
{
meta_topic (META_DEBUG_KEYBINDINGS,
"XGrabKeyboard() resulted in an error\n");
"XIGrabDevice() resulted in an error\n");
return FALSE;
}
}
@ -1099,7 +1109,7 @@ ungrab_keyboard (MetaDisplay *display, guint32 timestamp)
meta_topic (META_DEBUG_KEYBINDINGS,
"Ungrabbing keyboard with timestamp %u\n",
timestamp);
XUngrabKeyboard (display->xdisplay, timestamp);
XIUngrabDevice (display->xdisplay, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
meta_error_trap_pop (display);
}