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Check session type using environment variable instead of loginctl

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TheNooB 2023-08-12 12:51:09 +08:00
parent 7b157b045a
commit 0b6ab79145
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1 changed files with 4 additions and 21 deletions
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25
src/PIL/ImageGrab.py
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@ -140,27 +140,10 @@ def grabclipboard():
return BmpImagePlugin.DibImageFile(data)
return None
else:
if shutil.which("loginctl"):
try:
loginctl = subprocess.check_output("loginctl").decode().split("\n")
except subprocess.CalledProcessError:
loginctl = None
else:
loginctl = None
if loginctl is not None:
username = os.getlogin()
sessionid = [
line.split()[0] for line in loginctl if username in line.split()
][0]
sessiontype = (
subprocess.check_output(
["loginctl", "show-session", sessionid, "-p", "Type"]
)
.decode()
.strip("\n")
.split("=")[1]
)
if os.getenv("WAYLAND_DISPLAY"):
sessiontype = "wayland"
elif os.getenv("DISPLAY"):
sessiontype = "x11"
else: # Session type check failed
sessiontype = None