def parse_hints(self, h) -> dict:
hints = {}
for x in ("action-icons", "category", "desktop-entry", "resident",
"transient", "x", "y", "urgency"):
v = h.get(x)
if v is not None:
hints[x] = native_to_dbus(v)
image_data = h.get("image-data")
if image_data and bytestostr(image_data[0]) == "png":
try:
from xpra.codecs.pillow.decoder import open_only
img_data = image_data[3]
img = open_only(img_data, ("png", ))
w, h = img.size
channels = len(img.mode)
rowstride = w * channels
has_alpha = img.mode == "RGBA"
pixel_data = bytearray(img.tobytes("raw", img.mode))
log.info("pixel_data=%s", type(pixel_data))
args = w, h, rowstride, has_alpha, 8, channels, pixel_data
hints["image-data"] = tuple(native_to_dbus(x) for x in args)
#hints["image-data"] = args
except Exception as e:
log("parse_hints(%s) error on image-data=%s",
h,
image_data,
exc_info=True)
log.error("Error parsing notification image:")
log.error(" %s", e)
log("parse_hints(%s)=%s", h, hints)
#return dbus.types.Dictionary(hints, signature="sv")
return hints
def gotinfo(proto=None, info={}):
sub = info.get(subsystem)
try:
v = dbus.types.Dictionary((str(k), native_to_dbus(v)) for k, v in sub.items())
log("native_to_dbus(..)=%s", v)
callback(v)
except Exception as e:
log("GetInfo:gotinfo", exc_info=True)
errback(str(e))
def gotinfo(proto=None, info={}):
try:
v = dbus.types.Dictionary((str(k), native_to_dbus(v)) for k, v in info.items())
# v = native_to_dbus(info)
log("native_to_dbus(..)=%s", v)
callback(v)
except Exception as e:
log("GetAllInfo:gotinfo", exc_info=True)
errback(str(e))
def gotinfo(_proto, info):
sub = info.get(subsystem)
try:
v = dbus.types.Dictionary((str(k), native_to_dbus(v)) for k,v in sub.items())
log("native_to_dbus(..)=%s", v)
callback(v)
except Exception as e: # pragma: no cover
log("GetInfo:gotinfo", exc_info=True)
errback(str(e))
def gotinfo(_proto, info):
try:
v = dbus.types.Dictionary((str(k), native_to_dbus(v)) for k,v in info.items())
#v = native_to_dbus(info)
log("native_to_dbus(..)=%s", v)
callback(v)
except Exception as e: # pragma: no cover
log("GetAllInfo:gotinfo", exc_info=True)
errback(str(e))
def GetInfo(self):
i = self.server.get_info(None)
self.log(".GetInfo()=%s", i)
try:
v = dbus.types.Dictionary((str(k), native_to_dbus(v)) for k,v in i.items())
log("native_to_dbus(..)=%s", v)
except Exception:
log("GetInfo:gotinfo", exc_info=True)
v = dbus.types.Dictionary({})
return v
def test_unhandled_types(self):
from xpra.dbus.helper import dbus_to_native, native_to_dbus
o = AdHocStruct()
r = dbus_to_native(o)
assert r == o and type(r) == type(
o), "%s (%s) got converted to %s (%s)" % (o, type(o), r, type(r))
r = native_to_dbus(o)
#we don't know what else to do,
#so we convert to a string:
assert r == str(o)
def GetInfo(self):
#full info is available by calling get_info()
i = self.server.get_minimal_server_info()
self.log(".GetInfo()=%s", i)
try:
v = dbus.types.Dictionary(
(str(k), native_to_dbus(v)) for k, v in i.items())
log("native_to_dbus(..)=%s", v)
except Exception:
log("GetInfo:gotinfo", exc_info=True)
v = dbus.types.Dictionary({})
return v
def test_standard_types(self):
from xpra.dbus.helper import dbus_to_native, native_to_dbus
for v in (
None,
1,
10,
{},
{
1: 2,
3: 4
},
{
True: 1,
False: 0
},
{
1.5: 1,
2.5: 10
},
{
"a": 1,
"b": 2
},
"foo",
1.5,
5.0,
[4, 5, 6],
[True, False, True],
[1.1, 1.2, 1.3],
["a", "b", "c"],
#(1, 2, 3),
#[1, "a", 2.5],
[],
):
dbus_value = native_to_dbus(v)
assert v is None or dbus_value is not None, "native_to_dbus(%s) is None!" % (
v, )
assert v is None or type(dbus_value) != type(
v), "native_to_dbus(%s) is the same type: %s" % (v, type(v))
r = dbus_to_native(dbus_value)
assert v is None or r is not None, "dbus_to_native(%s) is None!" % (
r, )
assert r == v, "value=%s (%s), got back %s (%s)" % (v, type(v), r,
type(r))
