def set_canvas(self, canvas):
"""Sets the 'work area' of your activity with the canvas of your
choice.
One commonly used canvas is Gtk.ScrolledWindow
"""
Window.set_canvas(self, canvas)
if not self._read_file_called:
canvas.connect('map', self.__canvas_map_cb)
def set_canvas(self, canvas):
"""Sets the 'work area' of your activity with the canvas of your
choice.
One commonly used canvas is Gtk.ScrolledWindow
"""
Window.set_canvas(self, canvas)
if not self._read_file_called:
canvas.connect('map', self.__canvas_map_cb)
def _initialize_display(self):
main_widget = self.initialize_display()
Window.set_canvas(self, main_widget)
self.initialized = True
if self.shared_activity and not self._processed_share:
# We are joining a shared activity, but when_shared has not yet
# been called
self.when_shared()
self._processed_share = True
self.show_all()
self.after_init()
def _initialize_display(self):
main_widget = self.initialize_display()
Window.set_canvas(self, main_widget)
self.initialized = True
if self.shared_activity and not self._processed_share:
# We are joining a shared activity, but when_shared has not yet
# been called
self.when_shared()
self._processed_share = True
self.show_all()
self.after_init()
def set_canvas(self, canvas):
'''
Sets the 'work area' of your activity with the canvas of your choice.
One commonly used canvas is Gtk.ScrolledWindow
Args:
canvas (:class:`Gtk.Widget`): the widget used as canvas
'''
Window.set_canvas(self, canvas)
if not self._read_file_called:
canvas.connect('map', self.__canvas_map_cb)
def set_canvas(self, canvas):
'''
Sets the 'work area' of your activity with the canvas of your choice.
One commonly used canvas is Gtk.ScrolledWindow
Args:
canvas (:class:`Gtk.Widget`): the widget used as canvas
'''
Window.set_canvas(self, canvas)
if not self._read_file_called:
canvas.connect('map', self.__canvas_map_cb)
def __init__(self, handle):
# self.initiating indicates whether this instance has initiated sharing
# it always starts false, but will be set to true if this activity
# initiates sharing. In particular, if Activity.__init__ calls
# self.share(), self.initiating will be set to True.
self.initiating = False
# self._processed_share indicates whether when_shared() has been called
self._processed_share = False
# self.initialized tracks whether the Activity's display is up and running
self.initialized = False
self.early_setup()
super(GroupActivity, self).__init__(handle)
self.dbus_name = self.get_bundle_id()
self.logger = logging.getLogger(self.dbus_name)
self._handle = handle
##GObject.threads_init()
self._sharing_completed = not self.shared_activity
self._readfile_completed = not handle.object_id
if self.shared_activity:
self.message = self.message_joining
elif handle.object_id:
self.message = self.message_loading
else:
self.message = self.message_preparing
toolbar_box = ToolbarBox()
self.activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(self.activity_button, 0)
self.set_toolbar_box(toolbar_box)
v = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
self.startup_label = Gtk.Label(label=self.message)
v.pack_start(self.startup_label, True, True, 0)
Window.set_canvas(self, v)
self.show_all()
# The show_all method queues up draw events, but they aren't executed
# until the mainloop has a chance to process them. We want to process
# them immediately, because we need to show the waiting screen
# before the waiting starts, not after.
exhaust_event_loop()
# exhaust_event_loop() provides the possibility that write_file could
# be called at this time, so write_file is designed to trigger read_file
# itself if that path occurs.
self.tubebox = groupthink.TubeBox()
self.timer = groupthink.TimeHandler("main", self.tubebox)
self.cloud = groupthink.Group(self.tubebox)
# self.cloud is extremely important. It is the unified reference point
# that contains all state in the system. Everything else is stateless.
# self.cloud has to be defined before the call to self.set_canvas, because
# set_canvas can trigger almost anything, including pending calls to read_file,
# which relies on self.cloud.
# get the Presence Service
self.pservice = presenceservice.get_instance()
# Buddy object for you
owner = self.pservice.get_owner()
self.owner = owner
self.connect('shared', self._shared_cb)
self.connect('joined', self._joined_cb)
if self.get_shared():
if self.initiating:
self._shared_cb(self)
else:
self._joined_cb(self)
self.add_events(Gdk.EventMask.VISIBILITY_NOTIFY_MASK)
self.connect("visibility-notify-event", self._visible_cb)
self.connect("notify::active", self._active_cb)
if not self._readfile_completed:
self.read_file(self._jobject.file_path)
elif not self.shared_activity:
GObject.idle_add(self._initialize_cleanstart)
def __init__(self, handle):
# self.initiating indicates whether this instance has initiated sharing
# it always starts false, but will be set to true if this activity
# initiates sharing. In particular, if Activity.__init__ calls
# self.share(), self.initiating will be set to True.
self.initiating = False
# self._processed_share indicates whether when_shared() has been called
self._processed_share = False
# self.initialized tracks whether the Activity's display is up and running
self.initialized = False
self.early_setup()
super(GroupActivity, self).__init__(handle)
self.dbus_name = self.get_bundle_id()
self.logger = logging.getLogger(self.dbus_name)
self._handle = handle
##GObject.threads_init()
self._sharing_completed = not self.shared_activity
self._readfile_completed = not handle.object_id
if self.shared_activity:
self.message = self.message_joining
elif handle.object_id:
self.message = self.message_loading
else:
self.message = self.message_preparing
toolbar_box = ToolbarBox()
self.activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(self.activity_button, 0)
self.set_toolbar_box(toolbar_box)
v = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
self.startup_label = Gtk.Label(label=self.message)
v.pack_start(self.startup_label, True, True, 0)
Window.set_canvas(self,v)
self.show_all()
# The show_all method queues up draw events, but they aren't executed
# until the mainloop has a chance to process them. We want to process
# them immediately, because we need to show the waiting screen
# before the waiting starts, not after.
exhaust_event_loop()
# exhaust_event_loop() provides the possibility that write_file could
# be called at this time, so write_file is designed to trigger read_file
# itself if that path occurs.
self.tubebox = groupthink.TubeBox()
self.timer = groupthink.TimeHandler("main", self.tubebox)
self.cloud = groupthink.Group(self.tubebox)
# self.cloud is extremely important. It is the unified reference point
# that contains all state in the system. Everything else is stateless.
# self.cloud has to be defined before the call to self.set_canvas, because
# set_canvas can trigger almost anything, including pending calls to read_file,
# which relies on self.cloud.
# get the Presence Service
self.pservice = presenceservice.get_instance()
# Buddy object for you
owner = self.pservice.get_owner()
self.owner = owner
self.connect('shared', self._shared_cb)
self.connect('joined', self._joined_cb)
if self.get_shared():
if self.initiating:
self._shared_cb(self)
else:
self._joined_cb(self)
self.add_events(Gdk.EventMask.VISIBILITY_NOTIFY_MASK)
self.connect("visibility-notify-event", self._visible_cb)
self.connect("notify::active", self._active_cb)
if not self._readfile_completed:
self.read_file(self._jobject.file_path)
elif not self.shared_activity:
GObject.idle_add(self._initialize_cleanstart)
