Attachment 24353 Details for Bug 20933 – getpropdemo.py

getpropdemo.py

getpropdemo.py (text/plain), 1.36 KB, created by Dwayne Litzenberger on 2009-03-29 10:13:00 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Dwayne Litzenberger

Created: 2009-03-29 10:13:00 UTC

Size: 1.36 KB

patch

obsolete

>import xcb
>import xcb.xproto
>
>def atom(conn, name):
>    """Return an atom given its name"""
>    name_bytes = list(ord(c) for c in name)
>    voidcookie = conn.core.InternAtom(False, len(name_bytes), name_bytes)
>    reply = voidcookie.reply()
>    return reply.atom
>
>def atom_name(conn, atom):
>    voidcookie = conn.core.GetAtomName(atom)
>    reply = voidcookie.reply()
>    name = "".join(chr(byte) for byte in reply.name)
>    return name
>
>conn = xcb.connect()
>root_window = conn.get_setup().roots[0].root
>XA_ATOM = atom(conn, "ATOM")
>XA_NET_SUPPORTED = atom(conn, "_NET_SUPPORTED")
>
># Get the _NET_SUPPORTED property
>voidcookie = conn.core.GetProperty(
>    False,              # delete
>    root_window,        # window
>    XA_NET_SUPPORTED,   # property
>    XA_ATOM,            # type
>    0,                  # long_offset
>    65535)              # long_length
>reply = voidcookie.reply()
>
>print "root_window = %d (0x%x)" % (root_window, root_window)
>print "XA_ATOM = %d (0x%x)" % (XA_ATOM, XA_ATOM)
>print "XA_NET_SUPPORTED = %d (0x%x)" % (XA_NET_SUPPORTED, XA_NET_SUPPORTED)
>print "reply.format = %r" % (reply.format,)
>print "reply.type = %r (%r)" % (reply.type, atom_name(conn, reply.type))
>print "reply.bytes_after = %r" % (reply.bytes_after,)
>print "reply.value_len = %r" % (reply.value_len,)
>print "len(reply.value) = %r" % (len(reply.value),)
>print "reply.value = %r" % (list(reply.value),)
>

Actions: View

Attachments on bug 20933: 24353

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.