def regrab(changes):
global __grabbed, __events
cmodkeys = []
for wid, modifiers, keycode, button in __grabbed:
if keycode in changes:
cmodkeys.append((wid, modifiers, keycode, button))
keysym.ungrab_key(state.conn, wid, modifiers, keycode)
keysym.grab_key(state.conn, wid, modifiers, changes[keycode])
old = (modifiers, keycode, button)
new = (modifiers, changes[keycode], button)
for xevent in __events:
for wid in __events[xevent]:
if old in __events[xevent][wid]:
__events[xevent][wid][new] = __events[xevent][wid][old]
del __events[xevent][wid][old]
for wid, modifiers, keycode, button in cmodkeys:
old = (wid, modifiers, keycode, button)
new = (wid, modifiers, changes[keycode], button)
__grabbed[new] = __grabbed[old]
del __grabbed[old]
def regrab(changes):
global __grabbed, __events
cmodkeys = []
for wid, modifiers, keycode, button in __grabbed:
if keycode in changes:
cmodkeys.append((wid, modifiers, keycode, button))
keysym.ungrab_key(state.conn, wid, modifiers, keycode)
keysym.grab_key(state.conn, wid, modifiers, changes[keycode])
old = (modifiers, keycode, button)
new = (modifiers, changes[keycode], button)
for xevent in __events:
for wid in __events[xevent]:
if old in __events[xevent][wid]:
__events[xevent][wid][new] = __events[xevent][wid][old]
del __events[xevent][wid][old]
for wid, modifiers, keycode, button in cmodkeys:
old = (wid, modifiers, keycode, button)
new = (wid, modifiers, changes[keycode], button)
__grabbed[new] = __grabbed[old]
del __grabbed[old]
def __unregister_key(xevent, callback, wid, key_string):
global __grabbed
modifiers, keycode = __parse_keystring(key_string)
modkey = (wid, modifiers, keycode, None)
if not keycode:
return False
if not unregister_callback(xevent, callback, wid, modifiers, keycode,
None):
return False
if __grabbed[modkey] > 1:
__grabbed[modkey] -= 1
elif __grabbed[modkey] == 1:
__grabbed[modkey] = 0
if not keysym.ungrab_key(state.conn, wid, modifiers, keycode):
return False
else:
return False
return True
def __unregister_key(xevent, callback, wid, key_string):
global __grabbed
modifiers, keycode = __parse_keystring(key_string)
modkey = (wid, modifiers, keycode, None)
if not keycode:
return False
if not unregister_callback(xevent, callback, wid, modifiers, keycode,
None):
return False
if __grabbed[modkey] > 1:
__grabbed[modkey] -= 1
elif __grabbed[modkey] == 1:
__grabbed[modkey] = 0
if not keysym.ungrab_key(state.conn, wid, modifiers, keycode):
return False
else:
return False
return True