class SecurityGenerateAuthorization(rq.ReplyRequest):
# The order of fields here does not match the specifications I've seen
# online, but it *does* match with the X.org implementation. I guess the
# spec is out-of-date.
_request = rq.Struct(rq.Card8('opcode'),
rq.Opcode(1),
rq.RequestLength(),
rq.LengthOf('auth_proto', 2),
rq.LengthOf('auth_data', 2),
rq.Card32('value_mask'),
rq.String8('auth_proto'),
rq.Binary('auth_data'),
rq.List('values', rq.Card32Obj)
)
_reply = rq.Struct(rq.ReplyCode(),
rq.Pad(1),
rq.Card16('sequence_number'),
rq.ReplyLength(),
AUTHID('authid'),
rq.LengthOf('auth_data_return', 2),
rq.Pad(18),
rq.Binary('auth_data_return')
)
class QueryTextExtents(rq.ReplyRequest):
_request = rq.Struct(
rq.Opcode(48),
rq.OddLength('string'),
rq.RequestLength(),
rq.Fontable('font'),
rq.String16('string'),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Card8('draw_direction'),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Int16('font_ascent'),
rq.Int16('font_descent'),
rq.Int16('overall_ascent'),
rq.Int16('overall_descent'),
rq.Int32('overall_width'),
rq.Int32('overall_left'),
rq.Int32('overall_right'),
rq.Pad(4),
)
class GetProperty(rq.ReplyRequest):
_request = rq.Struct(
rq.Opcode(20),
rq.Bool('delete'),
rq.RequestLength(),
rq.Window('window'),
rq.Card32('property'),
rq.Card32('type'),
rq.Card32('long_offset'),
rq.Card32('long_length'),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Format('value', 1),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Card32('property_type'),
rq.Card32('bytes_after'),
rq.LengthOf('value', 4),
rq.Pad(12),
rq.PropertyData('value'),
)
class SetCrtcConfig(rq.ReplyRequest):
_request = rq.Struct(
rq.Card8('opcode'),
rq.Opcode(21),
rq.RequestLength(),
rq.Card32('crtc'),
rq.Card32('timestamp'),
rq.Card32('config_timestamp'),
rq.Int16('x'),
rq.Int16('y'),
rq.Card32('mode'),
rq.Card16('rotation'),
rq.Pad(2),
rq.List('outputs', rq.Card32Obj),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Card8('status'),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Card32('new_timestamp'),
rq.Pad(20),
)
class GetCrtcInfo(rq.ReplyRequest):
_request = rq.Struct(
rq.Card8('opcode'),
rq.Opcode(20),
rq.RequestLength(),
rq.Card32('crtc'),
rq.Card32('config_timestamp'),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Card8('status'),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Card32('timestamp'),
rq.Card16('width'),
rq.Card16('height'),
rq.Card32('mode'),
rq.Card16('rotation'),
rq.Card16('possible_rotations'),
rq.LengthOf('outputs', 2),
rq.LengthOf('possible_outputs', 2),
rq.List('outputs', rq.Card32Obj),
rq.List('possible_outputs', rq.Card32Obj),
)
class SetScreenConfig(rq.ReplyRequest):
_request = rq.Struct(
rq.Card8('opcode'),
rq.Opcode(2),
rq.RequestLength(),
rq.Drawable('drawable'),
rq.Card32('timestamp'),
rq.Card32('config_timestamp'),
rq.Card16('size_id'),
rq.Card16('rotation'),
rq.Card16('rate'), # added in version 1.1
rq.Pad(2),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Card8('status'),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Card32('new_timestamp'),
rq.Card32('new_config_timestamp'),
rq.Window('root'),
rq.Card16('subpixel_order'),
rq.Pad(10),
)
class GetScreenResourcesCurrent(rq.ReplyRequest):
_request = rq.Struct(
rq.Card8('opcode'),
rq.Opcode(25),
rq.RequestLength(),
rq.Window('window'),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Pad(1),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Card32('timestamp'),
rq.Card32('config_timestamp'),
rq.LengthOf('crtcs', 2),
rq.LengthOf('outputs', 2),
rq.LengthOf('modes', 2),
rq.LengthOf('names', 2),
rq.Pad(8),
rq.List('crtcs', rq.Card32Obj),
rq.List('outputs', rq.Card32Obj),
rq.List('modes', RandR_ModeInfo),
rq.String8('names'),
)
class GetScreenInfo(rq.ReplyRequest):
_request = rq.Struct(
rq.Card8('opcode'),
rq.Opcode(5),
rq.RequestLength(),
rq.Window('window'),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Card8('set_of_rotations'),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Window('root'),
rq.Card32('timestamp'),
rq.Card32('config_timestamp'),
rq.LengthOf('sizes', 2),
rq.Card16('size_id'),
rq.Card16('rotation'),
rq.Card16('rate'), # added in version 1.1
rq.Card16('n_rate_ents'), # XCB's protocol description disagrees with the X headers on this; ignoring.
rq.Pad(2),
rq.List('sizes', RandR_ScreenSizes),
#rq.List('rates', RandR_Rates) #FIXME: Why does uncommenting this cause an error?
)
class AllocColor(rq.ReplyRequest):
_request = rq.Struct(
rq.Opcode(84),
rq.Pad(1),
rq.RequestLength(),
rq.Colormap('cmap'),
rq.Card16('red'),
rq.Card16('green'),
rq.Card16('blue'),
rq.Pad(2),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Pad(1),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Card16('red'),
rq.Card16('green'),
rq.Card16('blue'),
rq.Pad(2),
rq.Card32('pixel'),
rq.Pad(12),
)
class LookupColor(rq.ReplyRequest):
_request = rq.Struct(
rq.Opcode(92),
rq.Pad(1),
rq.RequestLength(),
rq.Colormap('cmap'),
rq.LengthOf('name', 2),
rq.Pad(2),
rq.String8('name'),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.Pad(1),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Card16('exact_red'),
rq.Card16('exact_green'),
rq.Card16('exact_blue'),
rq.Card16('screen_red'),
rq.Card16('screen_green'),
rq.Card16('screen_blue'),
rq.Pad(12),
)
class SecurityRevokeAuthorization(rq.Request):
_request = rq.Struct(rq.Card8('opcode'), rq.Opcode(2), rq.RequestLength(),
AUTHID('authid'))
class FreeContext(rq.Request):
_request = rq.Struct(rq.Card8('opcode'), rq.Opcode(7), rq.RequestLength(),
rq.Card32('context')) # Record_RC
class GrabControl(rq.Request):
_request = rq.Struct(rq.Card8('opcode'), rq.Opcode(3), rq.RequestLength(),
rq.Bool('impervious'), rq.Pad(3))
class FreeGC(rq.Request):
_request = rq.Struct(rq.Opcode(60), rq.Pad(1), rq.RequestLength(),
rq.GC('gc'))
class ForceScreenSaver(rq.Request):
_request = rq.Struct(
rq.Opcode(115),
rq.Set('mode', 1, (X.ScreenSaverReset, X.ScreenSaverActive)),
rq.RequestLength(),
)
class SetAccessControl(rq.Request):
_request = rq.Struct(
rq.Opcode(111),
rq.Set('mode', 1, (X.DisableAccess, X.EnableAccess)),
rq.RequestLength(),
)
class DPMSDisable(rq.Request):
_request = rq.Struct(
rq.Card8('opcode'),
rq.Opcode(5),
rq.RequestLength(),
)
class DPMSSetTimeouts(rq.Request):
_request = rq.Struct(rq.Card8('opcode'), rq.Opcode(3), rq.RequestLength(),
rq.Card16('standby_timeout'),
rq.Card16('suspend_timeout'),
rq.Card16('off_timeout'), rq.Pad(2))
class QueryClients(rq.ReplyRequest):
_request = rq.Struct(rq.Card8("opcode"), rq.Opcode(ResQueryClients),
rq.RequestLength())
_reply = rq.Struct(rq.ReplyCode(), rq.Pad(1), rq.Card16("sequence_number"),
rq.ReplyLength(), rq.LengthOf("clients", 4), rq.Pad(20),
rq.List("clients", Client))
class SelectSelectionInput(rq.Request):
_request = rq.Struct(rq.Card8('opcode'), rq.Opcode(2), rq.RequestLength(),
rq.Window('window'), rq.Card32('selection'),
rq.Card32('mask'))
class ShowCursor(rq.Request):
_request = rq.Struct(rq.Card8('opcode'), rq.Opcode(30), rq.RequestLength(),
rq.Window('window'))
class UngrabKeyboard(rq.Request):
_request = rq.Struct(rq.Opcode(32), rq.Pad(1), rq.RequestLength(),
rq.Card32('time'))
class Bell(rq.Request):
_request = rq.Struct(
rq.Opcode(104),
rq.Int8('percent'),
rq.RequestLength(),
)
class UngrabServer(rq.Request):
_request = rq.Struct(
rq.Opcode(37),
rq.Pad(1),
rq.RequestLength(),
)
class SetCloseDownMode(rq.Request):
_request = rq.Struct(
rq.Opcode(112),
rq.Set('mode', 1, (X.DestroyAll, X.RetainPermanent, X.RetainTemporary)),
rq.RequestLength(),
)
class FreePixmap(rq.Request):
_request = rq.Struct(rq.Opcode(54), rq.Pad(1), rq.RequestLength(),
rq.Pixmap('pixmap'))
class NoOperation(rq.Request):
_request = rq.Struct(
rq.Opcode(127),
rq.Pad(1),
rq.RequestLength(),
)
class DestroySubWindows(rq.Request):
_request = rq.Struct(rq.Opcode(5), rq.Pad(1), rq.RequestLength(),
rq.Window('window'))
class ListFontsWithInfo(rq.ReplyRequest):
_request = rq.Struct(
rq.Opcode(50),
rq.Pad(1),
rq.RequestLength(),
rq.Card16('max_names'),
rq.LengthOf('pattern', 2),
rq.String8('pattern'),
)
_reply = rq.Struct(
rq.ReplyCode(),
rq.LengthOf('name', 1),
rq.Card16('sequence_number'),
rq.ReplyLength(),
rq.Object('min_bounds', structs.CharInfo),
rq.Pad(4),
rq.Object('max_bounds', structs.CharInfo),
rq.Pad(4),
rq.Card16('min_char_or_byte2'),
rq.Card16('max_char_or_byte2'),
rq.Card16('default_char'),
rq.LengthOf('properties', 2),
rq.Card8('draw_direction'),
rq.Card8('min_byte1'),
rq.Card8('max_byte1'),
rq.Card8('all_chars_exist'),
rq.Int16('font_ascent'),
rq.Int16('font_descent'),
rq.Card32('replies_hint'),
rq.List('properties', structs.FontProp),
rq.String8('name'),
)
# Somebody must have smoked some really wicked weed when they
# defined the ListFontsWithInfo request:
# The server sends a reply for _each_ matching font...
# It then sends a special reply (name length == 0) to indicate
# that there are no more fonts in the reply.
# This means that we have to do some special parsing to see if
# we have got the end-of-reply reply. If we haven't, we
# have to reinsert the request in the front of the
# display.sent_request queue to catch the next response.
# Bastards.
def __init__(self, *args, **keys):
self._fonts = []
ReplyRequest.__init__(*(self, ) + args, **keys)
def _parse_response(self, data):
if ord(data[1]) == 0:
self._response_lock.acquire()
self._data = self._fonts
del self._fonts
self._response_lock.release()
return
r, d = self._reply.parse_binary(data)
self._fonts.append(r)
self._display.sent_requests.insert(0, self)
# Override the default __getattr__, since it isn't usable for
# the list reply. Instead provide a __getitem__ and a __len__.
def __getattr__(self, attr):
raise AttributeError(attr)
def __getitem__(self, item):
return self._data[item]
def __len__(self):
return len(self._data)
class CloseFont(rq.Request):
_request = rq.Struct(rq.Opcode(46), rq.Pad(1), rq.RequestLength(),
rq.Font('font'))
