def get_window_name(window: Window) -> str:
""" After some annoying debugging I resorted to pretty much copying selfspy.
Source: https://github.com/gurgeh/selfspy/blob/8a34597f81000b3a1be12f8cde092a40604e49cf/selfspy/sniff_x.py#L165 """
try:
d = window.get_full_property(NET_WM_NAME, UTF8_STRING)
except Xlib.error.XError as e:
logger.warning("Unable to get window property NET_WM_NAME, got a {} exception from Xlib".format(type(e).__name__))
# I strongly suspect window.get_wm_name() will also fail and we should return "unknown" right away.
# But I don't know, so I pass the thing on, for now.
d = None
if d is None or d.format != 8:
# Fallback.
r = window.get_wm_name()
if type(r) == str:
return r
else:
logger.warning("I don't think this case will ever happen, but not sure so leaving this message here just in case.")
return r.decode('latin1') # WM_NAME with type=STRING.
else:
# Fixing utf8 issue on Ubuntu (https://github.com/gurgeh/selfspy/issues/133)
# Thanks to https://github.com/gurgeh/selfspy/issues/133#issuecomment-142943681
try:
return d.value.decode('utf8')
except UnicodeError:
logger.warning("Failed to decode one or more characters which will be skipped, bytes are: {}".format(d.value))
if isinstance(d.value, bytes):
return d.value.decode('utf8', 'ignore')
else:
return d.value.encode('utf8').decode('utf8', 'ignore')
def get_window_name(window: Window) -> str:
""" After some annoying debugging I resorted to pretty much copying selfspy.
Source: https://github.com/gurgeh/selfspy/blob/8a34597f81000b3a1be12f8cde092a40604e49cf/selfspy/sniff_x.py#L165 """
d = window.get_full_property(NET_WM_NAME, UTF8_STRING)
if d is None or d.format != 8:
# Fallback.
r = window.get_wm_name()
if type(r) == str:
return r
else:
logger.warning(
"I don't think this case will ever happen, but not sure so leaving this message here just in case."
)
return r.decode('latin1') # WM_NAME with type=STRING.
else:
# Fixing utf8 issue on Ubuntu (https://github.com/gurgeh/selfspy/issues/133)
# Thanks to https://github.com/gurgeh/selfspy/issues/133#issuecomment-142943681
try:
return d.value.decode('utf8')
except UnicodeError:
logger.warning(
"Failed to decode one or more characters which will be skipped, bytes are: {}"
.format(d.value))
if isinstance(d.value, bytes):
return d.value.decode('utf8', 'ignore')
else:
return d.value.encode('utf8').decode('utf8', 'ignore')
def get_window_pid(window: Window) -> str:
atom = display.get_atom("_NET_WM_PID")
pid_property = window.get_full_property(atom, X.AnyPropertyType)
if pid_property:
pid = pid_property.value[-1]
return pid
else:
# TODO: Needed?
raise Exception("pid_property was None")
def get_window_pid(self, window: Window) -> str:
atom = self.display.get_atom("_NET_WM_PID")
pid_property = window.get_full_property(atom, X.AnyPropertyType)
if pid_property:
pid = pid_property.value[-1]
return pid
else:
# TODO: Needed?
raise Exception("pid_property was None")
def _get_window_class_name(self, win_obj: Window) -> str:
"""SReturn window class name"""
try:
window_name = win_obj.get_full_property(self.WM_CLASS, 0)
except UnicodeDecodeError: # Apparently a Debian distro package bug
title = "<could not decode characters>"
else:
if window_name:
win_class_name = window_name.value # type: Union[str, bytes]
if isinstance(win_class_name, bytes):
# Apparently COMPOUND_TEXT is so arcane that this is how
# tools like xprop deal with receiving it these days
win_class_name = win_class_name.replace(b'\x00',b' ').decode("utf-8").lower()
return win_class_name
else:
title = "<undefined wm_class_name>"
return "{} (XID: {})".format(title, win_obj.id)
def _get_window_name_inner(self, win_obj: Window) -> str:
"""Simplify dealing with _NET_WM_NAME (UTF-8) vs. WM_NAME (legacy)"""
for atom in (self.NET_WM_NAME, self.WM_NAME):
try:
window_name = win_obj.get_full_property(atom, 0)
except UnicodeDecodeError: # Apparently a Debian distro package bug
title = "<could not decode characters>"
else:
if window_name:
win_name = window_name.value # type: Union[str, bytes]
if isinstance(win_name, bytes):
# Apparently COMPOUND_TEXT is so arcane that this is how
# tools like xprop deal with receiving it these days
win_name = win_name.decode('latin1', 'replace')
return win_name
else:
title = "<unnamed window>"
return "{} (XID: {})".format(title, win_obj.id)
def get_window_user(window: Window) -> str:
d = window.get_full_property(NET_WM_NAME, UTF8_STRING)
r = get_window_pid(window)
p = psutil.Process(r)
u = p.username()
return u