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from gettext import gettext as _
import gtk
import wnck
from sugar.activity import ActivityFactory
from ActivitiesModel import ActivitiesModel
from sugar.presence.PresenceService import PresenceService
class NewActivityButton(gtk.MenuToolButton):
def __init__(self, home):
gtk.MenuToolButton.__init__(self, None, _('New Activity'))
self._home = home
self.set_menu(gtk.Menu())
self.connect("show-menu", self.__show_menu_cb)
def __show_menu_cb(self, button):
menu = gtk.Menu()
for module in self._home.list_activities():
if module.get_show_launcher():
item = gtk.MenuItem(module.get_name(), False)
activity_id = module.get_id()
item.connect('activate',
self.__menu_item_activate_cb, activity_id)
menu.append(item)
item.show()
self.set_menu(menu)
def __menu_item_activate_cb(self, item, activity_id):
self._home.create(activity_id)
class Toolbar(gtk.Toolbar):
def __init__(self, shell):
gtk.Toolbar.__init__(self)
new_activity_button = NewActivityButton(shell)
self.insert(new_activity_button, -1)
new_activity_button.show()
class ActivitiesGrid(gtk.VBox):
def __init__(self, shell, model):
gtk.VBox.__init__(self, shell)
self._shell = shell
self._buttons = {}
for activity in model:
self._add(activity)
model.connect('activity-added', self.__activity_added_cb)
model.connect('activity-removed', self.__activity_removed_cb)
def __activity_added_cb(self, model, activity):
self._add(activity)
def __activity_removed_cb(self, model, activity):
self._remove(window)
def _remove(self, activity):
button = self._buttons[activity.get_id()]
self.remove(button)
def _add(self, activity):
button = gtk.Button(activity.get_title())
button.connect('clicked', self.__button_clicked_cb, activity)
self.pack_start(button, False)
button.show()
self._buttons[activity.get_id()] = button
def __button_clicked_cb(self, button, info):
self._shell.join_activity(info.get_service())
class TasksGrid(gtk.VBox):
def __init__(self, home):
gtk.VBox.__init__(self)
self._home = home
self._buttons = {}
screen = wnck.screen_get_default()
for window in screen.get_windows():
if not window.is_skip_tasklist():
self._add(window)
screen.connect('window_opened', self.__window_opened_cb)
screen.connect('window_closed', self.__window_closed_cb)
def __window_opened_cb(self, screen, window):
if not window.is_skip_tasklist():
self._add(window)
def __window_closed_cb(self, screen, window):
if not window.is_skip_tasklist():
self._remove(window)
def _remove(self, window):
button = self._buttons[window.get_xid()]
self.remove(button)
def __window_name_changed_cb(self, window, button):
button.set_label(window.get_name())
def _add(self, window):
button = gtk.Button(window.get_name())
window.connect('name-changed', self.__window_name_changed_cb, button)
button.connect('clicked', self.__button_clicked_cb, window)
self.pack_start(button, False)
button.show()
self._buttons[window.get_xid()] = button
def __button_clicked_cb(self, button, window):
self._home.activate(window)
class HomeWindow(gtk.Window):
def __init__(self, shell):
gtk.Window.__init__(self)
self._shell = shell
self.connect('realize', self.__realize_cb)
vbox = gtk.VBox(False, 6)
vbox.set_border_width(24)
toolbar = Toolbar(self)
vbox.pack_start(toolbar, False)
toolbar.show()
label = gtk.Label('Open activities:')
label.set_alignment(0.0, 0.5)
vbox.pack_start(label, False)
label.show()
grid = TasksGrid(self)
vbox.pack_start(grid)
grid.show()
label = gtk.Label('Shared activities:')
label.set_alignment(0.0, 0.5)
vbox.pack_start(label, False)
label.show()
model = ActivitiesModel(shell.get_registry())
grid = ActivitiesGrid(shell, model)
vbox.pack_start(grid)
grid.show()
self.add(vbox)
vbox.show()
def __realize_cb(self, window):
self.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DESKTOP)
def list_activities(self):
return self._shell.get_registry().list_activities()
def create(self, activity_name):
self._shell.start_activity(activity_name)
def activate(self, activity_window):
activity_window.activate(gtk.get_current_event_time())
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