def test_get_xatom_pyatom(self):
d2 = self.clone_display()
asdf1 = l.get_xatom("ASDF")
asdf2 = l.get_xatom("ASDF")
ghjk1 = l.get_xatom("GHJK")
ghjk2 = l.get_xatom("GHJK")
assert asdf1 == asdf2
assert ghjk1 == ghjk2
assert l.get_pyatom(self.display, asdf2) == "ASDF"
assert l.get_pyatom(d2, ghjk1) == "GHJK"
def do_wimpiggy_client_message_event(self, event):
if (event.window is self._root
and event.message_type == "MANAGER"
and event.data[1] == get_xatom(self._selection)):
log("XSettings manager changed")
self._add_watch()
self.emit("xsettings-changed")
def do_wimpiggy_client_message_event(self, event):
if (event.window is self._root
and event.message_type == "MANAGER"
and event.data[1] == get_xatom(event.window, "_XSETTINGS_S0")):
log("XSettings manager changed")
self._add_watch()
self.emit("xsettings-changed")
def acquire(self, when):
old_owner = self._owner()
if when is self.IF_UNOWNED and old_owner != const["XNone"]:
raise AlreadyOwned
self.clipboard.set_with_data([("VERSION", 0, 0)],
self._get,
self._clear,
None)
# Having acquired the selection, we have to announce our existence
# (ICCCM 2.8, still). The details here probably don't matter too
# much; I've never heard of an app that cares about these messages,
# and metacity actually gets the format wrong in several ways (no
# MANAGER or owner_window atoms). But might as well get it as right
# as possible.
# To announce our existence, we need:
# -- the timestamp we arrived at
# -- the manager selection atom
# -- the window that registered the selection
# Of course, because Gtk is doing so much magic for us, we have to do
# some weird tricks to get at these.
# Ask ourselves when we acquired the selection:
ts_data = self.clipboard.wait_for_contents("TIMESTAMP").data
ts_num = unpack("@i", ts_data[:4])[0]
# Calculate the X atom for this selection:
selection_xatom = get_xatom(self.atom)
# Ask X what window we used:
self._xwindow = myGetSelectionOwner(self.clipboard, self.atom)
root = self.clipboard.get_display().get_default_screen().get_root_window()
sendClientMessage(root, root, False, const["StructureNotifyMask"],
"MANAGER",
ts_num, selection_xatom, self._xwindow, 0, 0)
if old_owner != const["XNone"] and when is self.FORCE:
# Block in a recursive mainloop until the previous owner has
# cleared out.
def getwin():
window = get_pywindow(self.clipboard, old_owner)
window.set_events(window.get_events() | gtk.gdk.STRUCTURE_MASK)
return window
try:
window = trap.call_synced(getwin)
log("got window")
except XError:
log("Previous owner is already gone, not blocking")
else:
log("Waiting for previous owner to exit...")
add_event_receiver(window, self)
gtk.main()
log("...they did.")
window = get_pywindow(self.clipboard, self._xwindow)
window.set_title("Xpra-ManagerSelection")
def test_send_wm_take_focus_large_time(self):
self.evs = []
win = self.window()
l.add_event_receiver(win, self)
gtk.gdk.flush()
send_wm.send_wm_take_focus(win, 0xff000000)
gtk.main()
assert len(self.evs) == 1
event = self.evs[0]
assert event is not None
assert event.window is win
assert event.message_type == "WM_PROTOCOLS"
assert event.format == 32
assert event.data == (l.get_xatom("WM_TAKE_FOCUS"), 0xff000000, 0, 0, 0)
def _munge_wire_selection_to_raw(self, encoding, type, format, data):
if encoding == "bytes":
return data
elif encoding == "atoms":
d = gtk.gdk.display_get_default()
ints = [get_xatom(d, a) for a in data]
return struct.pack("@" + "L" * len(ints), *ints)
elif encoding == "integers":
if format == 32:
format_char = "L"
elif format == 16:
format_char = "H"
elif format == 8:
format_char = "B"
else:
assert False
return struct.pack("@" + format_char * len(data), *data)
else:
assert False
def _munge_wire_selection_to_raw(self, encoding, type, format, data):
if encoding == "bytes":
return data
elif encoding == "atoms":
d = gtk.gdk.display_get_default()
ints = [get_xatom(d, a) for a in data]
return struct.pack("@" + "L" * len(ints), *ints)
elif encoding == "integers":
if format == 32:
format_char = "L"
elif format == 16:
format_char = "H"
elif format == 8:
format_char = "B"
else:
assert False
return struct.pack("@" + format_char * len(data), *data)
else:
assert False
_prop_types = {
# Python type, X type Atom, format, serializer, deserializer, list
# terminator
"utf8": (unicode, "UTF8_STRING", 8,
lambda disp, u: u.encode("UTF-8"),
lambda disp, d: d.decode("UTF-8"),
"\0"),
# In theory, there should be something clever about COMPOUND_TEXT here. I
# am not sufficiently clever to deal with COMPOUNT_TEXT. Even knowing
# that Xutf8TextPropertyToTextList exists.
"latin1": (unicode, "STRING", 8,
lambda disp, u: u.encode("latin1"),
lambda disp, d: d.decode("latin1"),
"\0"),
"atom": (str, "ATOM", 32,
lambda disp, a: struct.pack("=I", get_xatom(a)),
_get_atom,
""),
"u32": ((int, long), "CARDINAL", 32,
lambda disp, c: struct.pack("=I", c),
lambda disp, d: struct.unpack("=I", d)[0],
""),
"window": (gtk.gdk.Window, "WINDOW", 32,
lambda disp, c: struct.pack("=I", get_xwindow(c)),
lambda disp, d: get_pywindow(disp, struct.unpack("=I", d)[0]),
""),
"wm-size-hints": (WMSizeHints, "WM_SIZE_HINTS", 32,
unsupported,
WMSizeHints,
None),
"wm-hints": (WMHints, "WM_HINTS", 32,
def _get_atom(disp, d):
return str(get_pyatom(disp, struct.unpack("@I", d)[0]))
_prop_types = {
# Python type, X type Atom, format, serializer, deserializer, list
# terminator
"utf8": (unicode, "UTF8_STRING", 8, lambda disp, u: u.encode("UTF-8"),
lambda disp, d: d.decode("UTF-8"), "\0"),
# In theory, there should be something clever about COMPOUND_TEXT here. I
# am not sufficiently clever to deal with COMPOUNT_TEXT. Even knowing
# that Xutf8TextPropertyToTextList exists.
"latin1": (unicode, "STRING", 8, lambda disp, u: u.encode("latin1"),
lambda disp, d: d.decode("latin1"), "\0"),
"atom": (str, "ATOM", 32, lambda disp, a: struct.pack("@I", get_xatom(a)),
_get_atom, ""),
"u32": ((int, long), "CARDINAL", 32, lambda disp, c: struct.pack("@I", c),
lambda disp, d: struct.unpack("@I", d)[0], ""),
"window": (gtk.gdk.Window, "WINDOW", 32,
lambda disp, c: struct.pack("@I", get_xwindow(c)),
lambda disp, d: get_pywindow(disp,
struct.unpack("@I", d)[0]), ""),
"wm-size-hints":
(WMSizeHints, "WM_SIZE_HINTS", 32, unsupported, WMSizeHints, None),
"wm-hints": (WMHints, "WM_HINTS", 32, unsupported, WMHints, None),
"strut": (NetWMStrut, "CARDINAL", 32, unsupported, NetWMStrut, None),
"strut-partial":
(NetWMStrut, "CARDINAL", 32, unsupported, NetWMStrut, None),
"icon":
(cairo.ImageSurface, "CARDINAL", 32, unsupported, NetWMIcons, None),
def _munge_wire_selection_to_raw(self, encoding, type, format, data):
if encoding == "atoms":
d = gtk.gdk.display_get_default()
ints = [get_xatom(d, a) for a in data]
return struct.pack("@" + "L" * len(ints), *ints)
return ClipboardProtocolHelperBase._munge_wire_selection_to_raw(self, encoding, type, format, data)
def _munge_wire_selection_to_raw(self, encoding, datatype, format, data):
if encoding == "atoms":
ints = [get_xatom(a) for a in data]
log.debug("wire to raw: atoms(%s)=%s", data, ints)
return struct.pack("=" + "L" * len(ints), *ints)
return ClipboardProtocolHelperBase._munge_wire_selection_to_raw(self, encoding, datatype, format, data)
_prop_types = {
# Python type, X type Atom, format, serializer, deserializer, list
# terminator
"utf8": (unicode, "UTF8_STRING", 8,
lambda disp, u: u.encode("UTF-8"),
lambda disp, d: d.decode("UTF-8"),
"\0"),
# In theory, there should be something clever about COMPOUND_TEXT here. I
# am not sufficiently clever to deal with COMPOUNT_TEXT. Even knowing
# that Xutf8TextPropertyToTextList exists.
"latin1": (unicode, "STRING", 8,
lambda disp, u: u.encode("latin1"),
lambda disp, d: d.decode("latin1"),
"\0"),
"atom": (str, "ATOM", 32,
lambda disp, a: struct.pack("@I", get_xatom(disp, a)),
_get_atom,
""),
"u32": ((int, long), "CARDINAL", 32,
lambda disp, c: struct.pack("@I", c),
lambda disp, d: struct.unpack("@I", d)[0],
""),
"window": (gtk.gdk.Window, "WINDOW", 32,
lambda disp, c: struct.pack("@I", get_xwindow(c)),
lambda disp, d: get_pywindow(disp, struct.unpack("@I", d)[0]),
""),
"wm-size-hints": (WMSizeHints, "WM_SIZE_HINTS", 32,
unsupported,
WMSizeHints,
None),
"wm-hints": (WMHints, "WM_HINTS", 32,
_prop_types = {
# Python type, X type Atom, formatbits, serializer, deserializer, list
# terminator
"utf8": (unicode, "UTF8_STRING", 8,
lambda disp, u: u.encode("UTF-8"),
lambda disp, d: d.decode("UTF-8"),
"\0"),
# In theory, there should be something clever about COMPOUND_TEXT here. I
# am not sufficiently clever to deal with COMPOUNT_TEXT. Even knowing
# that Xutf8TextPropertyToTextList exists.
"latin1": (unicode, "STRING", 8,
lambda disp, u: u.encode("latin1"),
lambda disp, d: d.decode("latin1"),
"\0"),
"atom": (str, "ATOM", 32,
lambda disp, a: struct.pack("@I", get_xatom(a)),
_get_atom,
""),
"u32": ((int, long), "CARDINAL", 32,
lambda disp, c: struct.pack("=I", c),
lambda disp, d: struct.unpack("=I", d)[0],
""),
"visual": (gtk.gdk.Visual, "XA_VISUALID", 32,
lambda disp, c: struct.pack("=I", get_xvisual(c)),
unsupported,
""),
"window": (gtk.gdk.Window, "WINDOW", 32,
lambda disp, c: struct.pack("=I", get_xwindow(c)),
lambda disp, d: get_pywindow(disp, struct.unpack("=I", d)[0]),
""),
"wm-size-hints": (WMSizeHints, "WM_SIZE_HINTS", 32,