def got_token(self, targets):
# We got the anti-token.
debug("got token, selection=%s, targets=%s", self._selection, targets)
self._have_token = True
for target in targets:
self.selection_add_target(self._selection, target, 0)
self.selection_owner_set(self._selection)
def got_token(self, targets):
# We got the anti-token.
debug("got token, selection=%s, targets=%s", self._selection, targets)
self._have_token = True
for target in targets:
self.selection_add_target(self._selection, target, 0)
self.selection_owner_set(self._selection)
def local_clipboard_changed(self):
debug("local_clipboard_changed() greedy_client=%s",
self._greedy_client)
if (self._greedy_client
or not self._have_token) and not self._block_owner_change:
self._have_token = False
self.emit("send-clipboard-token", self._selection)
self._sent_token_events += 1
def _munge_wire_selection_to_raw(self, encoding, datatype, dataformat, data):
debug("_munge_wire_selection_to_raw(%s, %s, %s, %s:%s:%s)", encoding, datatype, dataformat, type(data), len(data or ""), list(data or ""))
if encoding == "atoms":
import gtk.gdk
gdk_atoms = [gtk.gdk.atom_intern(a) for a in data]
atom_array = gdk_atom_array_from_gdk_atom_objects(gdk_atoms)
bdata = struct.pack("=" + "Q" * len(atom_array), *atom_array)
debug("_munge_wire_selection_to_raw(%s, %s, %s, %s:%s)=%s=%s=%s", encoding, datatype, dataformat, type(data), len(data or ""), gdk_atoms, atom_array, list(bdata))
return bdata
return ClipboardProtocolHelperBase._munge_wire_selection_to_raw(self, encoding, datatype, dataformat, data)
def timer_clipboard_check():
global change_count
c = change_count
change_count = pasteboard.changeCount()
debug("timer_clipboard_check() was %s, now %s", c, change_count)
if c != change_count:
for x in change_callbacks:
try:
x()
except Exception, e:
debug("error in change callback %s: %s", x, e)
def timer_clipboard_check():
global change_count
c = change_count
change_count = pasteboard.changeCount()
debug("timer_clipboard_check() was %s, now %s", c, change_count)
if c!=change_count:
for x in change_callbacks:
try:
x()
except Exception, e:
debug("error in change callback %s: %s", x, e)
def _do_munge_raw_selection_to_wire(self, target, datatype, dataformat, data):
if dataformat == 32 and datatype in ("ATOM", "ATOM_PAIR"):
debug("_do_munge_raw_selection_to_wire(%s, %s, %s, %s:%s:%s) using gdk atom code", target, datatype, dataformat, type(data), len(data), list(data))
# Convert to strings and send that. Bizarrely, the atoms are
# not actual X atoms, but an array of GdkAtom's reinterpreted
# as a byte buffer.
atoms = gdk_atom_objects_from_gdk_atom_array(data)
debug("_do_munge_raw_selection_to_wire(%s, %s, %s, %s:%s) atoms=%s", target, datatype, dataformat, type(data), len(data), list(atoms))
atom_names = [str(atom) for atom in atoms]
debug("_do_munge_raw_selection_to_wire(%s, %s, %s, %s:%s) atom_names=%s", target, datatype, dataformat, type(data), len(data), atom_names)
if target=="TARGETS":
atom_names = self._filter_targets(atom_names)
return "atoms", atom_names
return ClipboardProtocolHelperBase._do_munge_raw_selection_to_wire(self, target, datatype, dataformat, data)
def got_token(self, targets, target_data):
# We got the anti-token.
debug("got token, selection=%s, targets=%s, target_data=%s", self._selection, targets, target_data)
self._block_owner_change = True
self._have_token = True
for target in targets:
self.selection_add_target(self._selection, target, 0)
self.selection_owner_set(self._selection)
if target_data:
for text_target in TEXT_TARGETS:
if text_target in target_data:
text_data = target_data.get(text_target)
debug("clipboard %s set to '%s'", self._selection, text_data)
self._clipboard.set_text(text_data)
#prevent our change from firing another clipboard update:
c = update_clipboard_change_count()
debug("change count now at %s", c)
gobject.idle_add(self.remove_block)
def got_token(self, targets, target_data):
# We got the anti-token.
debug("got token, selection=%s, targets=%s, target_data=%s",
self._selection, targets, target_data)
self._block_owner_change = True
self._have_token = True
for target in targets:
self.selection_add_target(self._selection, target, 0)
self.selection_owner_set(self._selection)
if target_data:
for text_target in TEXT_TARGETS:
if text_target in target_data:
text_data = target_data.get(text_target)
debug("clipboard %s set to '%s'", self._selection,
text_data)
self._clipboard.set_text(text_data)
#prevent our change from firing another clipboard update:
c = update_clipboard_change_count()
debug("change count now at %s", c)
gobject.idle_add(self.remove_block)
def remote_to_local(self, selection):
debug("remote_to_local(%s) local_clipboard=%s, remote_clipboard=%s", selection, self.local_clipboard, self.remote_clipboard)
if selection==self.remote_clipboard:
return self.local_clipboard
return selection
def timer_clipboard_check():
global change_count
c = change_count
change_count = pasteboard.changeCount()
debug("timer_clipboard_check() was %s, now %s", c, change_count)
if c != change_count:
for x in change_callbacks:
try:
x()
except Exception, e:
debug("error in change callback %s: %s", x, e)
from xpra.platform.ui_thread_watcher import get_UI_watcher
w = get_UI_watcher()
debug("UI watcher=%s", w)
if w:
w.add_alive_callback(timer_clipboard_check)
except ImportError, e:
log.warn("cannot monitor OSX clipboard count: %s", e)
class OSXClipboardProtocolHelper(GDKClipboardProtocolHelper):
"""
Full of OSX quirks!
darwin/features.py should be set
* CLIPBOARD_GREEDY: request the other end to send tokens for all owner change events
* CLIPBOARD_WANT_TARGETS: include targets with the tokens
"""
def __init__(self, send_packet_cb, progress_cb=None):
GDKClipboardProtocolHelper.__init__(self, send_packet_cb, progress_cb,
def local_clipboard_changed(self):
debug("local_clipboard_changed() greedy_client=%s", self._greedy_client)
if (self._greedy_client or not self._have_token) and not self._block_owner_change:
self._have_token = False
self.emit("send-clipboard-token", self._selection)
self._sent_token_events += 1
change_count = pasteboard.changeCount()
return change_count
def timer_clipboard_check():
global change_count
c = change_count
change_count = pasteboard.changeCount()
debug("timer_clipboard_check() was %s, now %s", c, change_count)
if c!=change_count:
for x in change_callbacks:
try:
x()
except Exception, e:
debug("error in change callback %s: %s", x, e)
from xpra.platform.ui_thread_watcher import get_UI_watcher
w = get_UI_watcher()
debug("UI watcher=%s", w)
if w:
w.add_alive_callback(timer_clipboard_check)
except ImportError, e:
log.warn("cannot monitor OSX clipboard count: %s", e)
class OSXClipboardProtocolHelper(GDKClipboardProtocolHelper):
"""
Full of OSX quirks!
darwin/features.py should be set
* CLIPBOARD_GREEDY: request the other end to send tokens for all owner change events
* CLIPBOARD_WANT_TARGETS: include targets with the tokens
"""
def __init__(self, send_packet_cb, progress_cb=None):
