def __init__(self, conn, keys=None):
if keys is None:
keys = {}
self.numlockmask = get_numlock_mask(conn)
self.syms = Keysyms(conn)
for keystr in keys:
self.bind(keystr, keys[keystr])
def get_numlock_mask(conn):
syms = Keysyms(conn)
numlock = syms.get_keycode(keysyms['Num_Lock'])
modmap = conn.core.GetModifierMapping().reply()
for i in range(8):
for j in range(modmap.keycodes_per_modifier):
keycode = modmap.keycodes[i * modmap.keycodes_per_modifier + j]
if keycode == numlock:
return MASKS[i]
return 0
def get_numlock_mask(conn):
syms = Keysyms(conn)
numlock = syms.get_keycode(keysyms['Num_Lock'])
modmap = conn.core.GetModifierMapping().reply()
for i in range(8):
for j in range(modmap.keycodes_per_modifier):
keycode = modmap.keycodes[i * modmap.keycodes_per_modifier + j]
if keycode == numlock:
return MASKS[i]
return 0
def __init__(self, conn, keys=None):
if keys is None:
keys = {}
self.numlockmask = get_numlock_mask(conn)
self.syms = Keysyms(conn)
for keystr in keys:
self.bind(keystr, keys[keystr])
class Keymap(object):
bindings = {}
def __init__(self, conn, keys=None):
if keys is None:
keys = {}
self.numlockmask = get_numlock_mask(conn)
self.syms = Keysyms(conn)
for keystr in keys:
self.bind(keystr, keys[keystr])
def bind(self, keystr, action):
key = parse(keystr)
self.bindings[key] = action
print "bound %s" % keystr
def grab(self, conn, root):
modifiers = [
0, ModMask.Lock, self.numlockmask, self.numlockmask | ModMask.Lock
]
for key in self.bindings:
for mod in modifiers:
keycode = self.syms.get_keycode(key[1])
conn.core.GrabKey(True, root, key[0] | mod, keycode,
GrabMode.Async, GrabMode.Async)
def ungrab(self, conn, root):
modifiers = [
0, ModMask.Lock, self.numlockmask, self.numlockmask | ModMask.Lock
]
for key in self.bindings:
for mod in modifiers:
conn.core.UngrabKey(key[1], root, key[0] | mod)
def handle(self, **kw):
keypress = kw['event']
keysym = self.syms.get_keysym(keypress.detail, 0)
mask = self.cleanmask(keypress.state)
for key in self.bindings:
if mask == self.cleanmask(key[0]) and keysym == key[1]:
self.bindings[key]()
def cleanmask(self, mask):
return mask & ~(self.numlockmask | ModMask.Lock)
class Keymap(object):
bindings = {}
def __init__(self, conn, keys=None):
if keys is None:
keys = {}
self.numlockmask = get_numlock_mask(conn)
self.syms = Keysyms(conn)
for keystr in keys:
self.bind(keystr, keys[keystr])
def bind(self, keystr, action):
key = parse(keystr)
self.bindings[key] = action
print "bound %s" % keystr
def grab(self, conn, root):
modifiers = [0, ModMask.Lock, self.numlockmask,
self.numlockmask | ModMask.Lock]
for key in self.bindings:
for mod in modifiers:
keycode = self.syms.get_keycode(key[1])
conn.core.GrabKey(True, root, key[0] | mod, keycode,
GrabMode.Async, GrabMode.Async)
def ungrab(self, conn, root):
modifiers = [0, ModMask.Lock, self.numlockmask,
self.numlockmask | ModMask.Lock]
for key in self.bindings:
for mod in modifiers:
conn.core.UngrabKey(key[1], root, key[0] | mod)
def handle(self, **kw):
keypress = kw['event']
keysym = self.syms.get_keysym(keypress.detail, 0)
mask = self.cleanmask(keypress.state)
for key in self.bindings:
if mask == self.cleanmask(key[0]) and keysym == key[1]:
self.bindings[key]()
def cleanmask(self, mask):
return mask & ~(self.numlockmask | ModMask.Lock)
