def resize_corral_window(self, x, y, w, h, border):
#the client window may have been resized or moved (generally programmatically)
#so we may need to update the corral_window to match
cox, coy, cow, coh = self.corral_window.get_geometry()[:4]
#size changes (and position if any):
hints = self.get_property("size-hints")
w, h = calc_constrained_size(w, h, hints)
geomlog("resize_corral_window() new constrained size=%ix%i", w, h)
if cow != w or coh != h:
#at least resized, check for move:
if (x, y) != (0, 0):
geomlog("resize_corral_window() move and resize from %s to %s",
(cox, coy, cow, coh), (x, y, w, h))
self.corral_window.move_resize(x, y, w, h)
self.client_window.move(0, 0)
else:
#just resize:
geomlog("resize_corral_window() resize from %s to %s",
(cow, coh), (w, h))
self.corral_window.resize(w, h)
#just position change:
elif (x, y) != (0, 0):
geomlog(
"resize_corral_window() moving corral window from %s to %s",
(cox, coy), (x, y))
self.corral_window.move(x, y)
self.client_window.move(0, 0)
def process_client_message_event(self, event):
if event.message_type == "_NET_MOVERESIZE_WINDOW":
#TODO: honour gravity, show source indication
geom = self.corral_window.get_geometry()
x, y, w, h, _ = geom
if event.data[0] & 0x100:
x = event.data[1]
if event.data[0] & 0x200:
y = event.data[2]
if event.data[0] & 0x400:
w = event.data[3]
if event.data[0] & 0x800:
h = event.data[4]
self._internal_set_property("set-initial-position",
(event.data[0] & 0x100)
or (event.data[0] & 0x200))
#honour hints:
hints = self.get_property("size-hints")
w, h = calc_constrained_size(w, h, hints)
geomlog(
"_NET_MOVERESIZE_WINDOW on %s (data=%s, current geometry=%s, new geometry=%s)",
self, event.data, geom, (x, y, w, h))
with xswallow:
X11Window.configureAndNotify(self.xid, x, y, w, h)
return True
return BaseWindowModel.process_client_message_event(self, event)
def do_child_configure_request_event(self, event):
geomlog("do_child_configure_request_event(%s) client=%#x, corral=%#x, value_mask=%s", event, self.xid, self.corral_window.xid, configure_bits(event.value_mask))
if event.value_mask & CWStackMode:
geomlog(" restack above=%s, detail=%s", event.above, event.detail)
# Also potentially update our record of what the app has requested:
ogeom = self.get_property("geometry")
x, y, w, h = ogeom[:4]
rx, ry = self.get_property("requested-position")
if event.value_mask & CWX:
x = event.x
rx = x
if event.value_mask & CWY:
y = event.y
ry = y
self._updateprop("requested-position", (rx, ry))
rw, rh = self.get_property("requested-size")
if event.value_mask & CWWidth:
w = event.width
rw = w
if event.value_mask & CWHeight:
h = event.height
rh = h
self._updateprop("requested-size", (rw, rh))
hints = self.get_property("size-hints")
w, h = calc_constrained_size(w, h, hints)
#update the geometry now, as another request may come in
#before we've had a chance to process the ConfigureNotify that the code below will generate
self._updateprop("geometry", (x, y, w, h))
geomlog("do_child_configure_request_event updated requested geometry from %s to %s", ogeom, (x, y, w, h))
# As per ICCCM 4.1.5, even if we ignore the request
# send back a synthetic ConfigureNotify telling the client that nothing has happened.
with xswallow:
X11Window.configureAndNotify(self.xid, x, y, w, h)
def resize_corral_window(self, x, y, w, h, border):
#the client window may have been resized or moved (generally programmatically)
#so we may need to update the corral_window to match
cox, coy, cow, coh = self.corral_window.get_geometry()[:4]
#size changes (and position if any):
hints = self.get_property("size-hints")
w, h = calc_constrained_size(w, h, hints)
geomlog("resize_corral_window() new constrained size=%ix%i", w, h)
cx, cy, cw, ch = self.get_property("geometry")
if cow!=w or coh!=h:
#at least resized, check for move:
if (x, y) != (0, 0):
self._internal_set_property("set-initial-position", True)
geomlog("resize_corral_window() move and resize from %s to %s", (cox, coy, cow, coh), (x, y, w, h))
self.corral_window.move_resize(x, y, w, h)
self.client_window.move(0, 0)
self._updateprop("geometry", (x, y, w, h))
else:
#just resize:
geomlog("resize_corral_window() resize from %s to %s", (cow, coh), (w, h))
self.corral_window.resize(w, h)
self._updateprop("geometry", (cx, cy, w, h))
#just position change:
elif (x, y) != (0, 0):
self._internal_set_property("set-initial-position", True)
geomlog("resize_corral_window() moving corral window from %s to %s", (cox, coy), (x, y))
self.corral_window.move(x, y)
self.client_window.move(0, 0)
self._updateprop("geometry", (x, y, cw, ch))
def setup(self):
super(WindowModel, self).setup()
x, y, w, h, _ = self.client_window.get_geometry()
# We enable PROPERTY_CHANGE_MASK so that we can call
# x11_get_server_time on this window.
self.corral_window = gtk.gdk.Window(
self.parking_window,
x=x,
y=y,
width=w,
height=h,
window_type=gtk.gdk.WINDOW_CHILD,
wclass=gtk.gdk.INPUT_OUTPUT,
event_mask=gtk.gdk.PROPERTY_CHANGE_MASK,
title="CorralWindow-%#x" % self.xid)
log("setup() corral_window=%#x", self.corral_window.xid)
prop_set(self.corral_window, "_NET_WM_NAME", "utf8",
u"Xpra-CorralWindow-%#x" % self.xid)
X11Window.substructureRedirect(self.corral_window.xid)
add_event_receiver(self.corral_window, self)
# The child might already be mapped, in case we inherited it from
# a previous window manager. If so, we unmap it now, and save the
# serial number of the request -- this way, when we get an
# UnmapNotify later, we'll know that it's just from us unmapping
# the window, not from the client withdrawing the window.
if X11Window.is_mapped(self.xid):
log("hiding inherited window")
self.last_unmap_serial = X11Window.Unmap(self.xid)
log("setup() adding to save set")
X11Window.XAddToSaveSet(self.xid)
self.in_save_set = True
log("setup() reparenting")
X11Window.Reparent(self.xid, self.corral_window.xid, 0, 0)
self.client_reparented = True
log("setup() geometry")
w, h = X11Window.geometry_with_border(self.xid)[2:4]
hints = self.get_property("size-hints")
log("setup() hints=%s size=%ix%i", hints, w, h)
nw, nh = calc_constrained_size(w, h, hints)
if nw >= MAX_WINDOW_SIZE or nh >= MAX_WINDOW_SIZE:
#we can't handle windows that big!
raise Unmanageable(
"window constrained size is too large: %sx%s (from client geometry: %s,%s with size hints=%s)"
% (nw, nh, w, h, hints))
self._updateprop("geometry", (x, y, nw, nh))
log("setup() resizing windows to %sx%s", nw, nh)
self.corral_window.resize(nw, nh)
self.client_window.resize(nw, nh)
self.client_window.show_unraised()
#this is here to trigger X11 errors if any are pending
#or if the window is deleted already:
self.client_window.get_geometry()
def _do_update_client_geometry(self, window_size_cb, window_position_cb):
allocated_w, allocated_h = window_size_cb()
geomlog("_do_update_client_geometry: allocated %ix%i", allocated_w, allocated_h)
hints = self.get_property("size-hints")
w, h = calc_constrained_size(allocated_w, allocated_h, hints)
geomlog("_do_update_client_geometry: size(%s)=%ix%i", hints, w, h)
x, y = window_position_cb(w, h)
geomlog("_do_update_client_geometry: position=%ix%i", x, y)
self.corral_window.move_resize(x, y, w, h)
self._updateprop("geometry", (x, y, w, h))
with xswallow:
X11Window.configureAndNotify(self.xid, 0, 0, w, h)
def _do_update_client_geometry(self, window_size_cb, window_position_cb):
allocated_w, allocated_h = window_size_cb()
geomlog("_do_update_client_geometry: allocated %ix%i", allocated_w, allocated_h)
hints = self.get_property("size-hints")
w, h = calc_constrained_size(allocated_w, allocated_h, hints)
geomlog("_do_update_client_geometry: size(%s)=%ix%i", hints, w, h)
x, y = window_position_cb(w, h)
geomlog("_do_update_client_geometry: position=%ix%i", x, y)
self.corral_window.move_resize(x, y, w, h)
self._updateprop("geometry", (x, y, w, h))
with xswallow:
X11Window.configureAndNotify(self.xid, 0, 0, w, h)
def setup(self):
super(WindowModel, self).setup()
x, y, w, h, _ = self.client_window.get_geometry()
# We enable PROPERTY_CHANGE_MASK so that we can call
# x11_get_server_time on this window.
self.corral_window = gtk.gdk.Window(self.parking_window,
x = x, y = y, width =w, height= h,
window_type=gtk.gdk.WINDOW_CHILD,
wclass=gtk.gdk.INPUT_OUTPUT,
event_mask=gtk.gdk.PROPERTY_CHANGE_MASK,
title = "CorralWindow-%#x" % self.xid)
log("setup() corral_window=%#x", self.corral_window.xid)
prop_set(self.corral_window, "_NET_WM_NAME", "utf8", u"Xpra-CorralWindow-%#x" % self.xid)
X11Window.substructureRedirect(self.corral_window.xid)
add_event_receiver(self.corral_window, self)
# The child might already be mapped, in case we inherited it from
# a previous window manager. If so, we unmap it now, and save the
# serial number of the request -- this way, when we get an
# UnmapNotify later, we'll know that it's just from us unmapping
# the window, not from the client withdrawing the window.
if X11Window.is_mapped(self.xid):
log("hiding inherited window")
self.last_unmap_serial = X11Window.Unmap(self.xid)
log("setup() adding to save set")
X11Window.XAddToSaveSet(self.xid)
self.in_save_set = True
log("setup() reparenting")
X11Window.Reparent(self.xid, self.corral_window.xid, 0, 0)
self.client_reparented = True
log("setup() geometry")
w, h = X11Window.geometry_with_border(self.xid)[2:4]
hints = self.get_property("size-hints")
log("setup() hints=%s size=%ix%i", hints, w, h)
nw, nh = calc_constrained_size(w, h, hints)
if nw>=MAX_WINDOW_SIZE or nh>=MAX_WINDOW_SIZE:
#we can't handle windows that big!
raise Unmanageable("window constrained size is too large: %sx%s (from client geometry: %s,%s with size hints=%s)" % (nw, nh, w, h, hints))
self._updateprop("geometry", (x, y, nw, nh))
log("setup() resizing windows to %sx%s", nw, nh)
self.corral_window.resize(nw, nh)
self.client_window.resize(nw, nh)
self.client_window.show_unraised()
#this is here to trigger X11 errors if any are pending
#or if the window is deleted already:
self.client_window.get_geometry()
def do_child_configure_request_event(self, event):
hints = self.get_property("size-hints")
geomlog(
"do_child_configure_request_event(%s) client=%#x, corral=%#x, value_mask=%s, size-hints=%s",
event, self.xid, self.corral_window.xid,
configure_bits(event.value_mask), hints)
if event.value_mask & CWStackMode:
geomlog(" restack above=%s, detail=%s", event.above, event.detail)
# Also potentially update our record of what the app has requested:
ogeom = self.get_property("geometry")
x, y, w, h = ogeom[:4]
rx, ry = self.get_property("requested-position")
if event.value_mask & CWX:
x = event.x
rx = x
if event.value_mask & CWY:
y = event.y
ry = y
if event.value_mask & CWX or event.value_mask & CWY:
self._internal_set_property("set-initial-position", True)
self._updateprop("requested-position", (rx, ry))
rw, rh = self.get_property("requested-size")
if event.value_mask & CWWidth:
w = event.width
rw = w
if event.value_mask & CWHeight:
h = event.height
rh = h
if event.value_mask & CWWidth or event.value_mask & CWHeight:
self._updateprop("requested-size", (rw, rh))
if VALIDATE_CONFIGURE_REQUEST:
w, h = calc_constrained_size(w, h, hints)
#update the geometry now, as another request may come in
#before we've had a chance to process the ConfigureNotify that the code below will generate
self._updateprop("geometry", (x, y, w, h))
geomlog(
"do_child_configure_request_event updated requested geometry from %s to %s",
ogeom, (x, y, w, h))
# As per ICCCM 4.1.5, even if we ignore the request
# send back a synthetic ConfigureNotify telling the client that nothing has happened.
with xswallow:
X11Window.configureAndNotify(self.xid, x, y, w, h)
def process_client_message_event(self, event):
if event.message_type=="_NET_MOVERESIZE_WINDOW":
#TODO: honour gravity, show source indication
geom = self.corral_window.get_geometry()
x, y, w, h, _ = geom
if event.data[0] & 0x100:
x = event.data[1]
if event.data[0] & 0x200:
y = event.data[2]
if event.data[0] & 0x400:
w = event.data[3]
if event.data[0] & 0x800:
h = event.data[4]
#honour hints:
hints = self.get_property("size-hints")
w, h = calc_constrained_size(w, h, hints)
geomlog("_NET_MOVERESIZE_WINDOW on %s (data=%s, current geometry=%s, new geometry=%s)", self, event.data, geom, (x,y,w,h))
with xswallow:
X11Window.configureAndNotify(self.xid, x, y, w, h)
return True
return BaseWindowModel.process_client_message_event(self, event)
