167 lines
5.3 KiB
Python
167 lines
5.3 KiB
Python
import gtk
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import gobject
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import dbus
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from sugar.presence.PresenceService import PresenceService
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from sugar.presence.Service import Service
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from sugar.chat.BuddyChat import BuddyChat
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from gettext import gettext as _
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class PresenceView(gtk.VBox):
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_MODEL_COL_NICK = 0
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_MODEL_COL_ICON = 1
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_MODEL_COL_BUDDY = 2
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_MODEL_COL_VISIBLE = 3
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def __init__(self, shell):
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gtk.VBox.__init__(self, False, 6)
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self._activity = None
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self._shell = shell
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self._pservice = PresenceService.get_instance()
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self._pservice.connect("buddy-appeared", self._on_buddy_appeared_cb)
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self._pservice.connect("buddy-disappeared", self._on_buddy_disappeared_cb)
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self._pservice.start()
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self._pservice.track_service_type(BuddyChat.SERVICE_TYPE)
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self._setup_ui()
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def _is_buddy_visible(self, buddy):
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if self._activity:
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activity_type = self._activity.get_default_type()
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service = buddy.get_service_of_type(activity_type, self._activity)
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return service is not None
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else:
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return True
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def _update_buddies_visibility(self):
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for row in self._buddy_store:
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row[self._MODEL_COL_VISIBLE] = self._is_buddy_visible(row[self._MODEL_COL_BUDDY])
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def set_activity(self, activity):
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self._activity = activity
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self._update_buddies_visibility()
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if activity:
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if self._activity.get_shared():
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self._share_button.set_sensitive(False)
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else:
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self._share_button.set_sensitive(True)
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else:
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self._share_button.set_sensitive(False)
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def _setup_ui(self):
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self.set_size_request(120, -1)
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label = gtk.Label(_("Who's around:"))
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label.set_alignment(0.0, 0.5)
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self.pack_start(label, False)
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label.show()
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self._buddy_store = gtk.ListStore(gobject.TYPE_STRING,
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gtk.gdk.Pixbuf,
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gobject.TYPE_PYOBJECT,
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bool)
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buddy_list_model = self._buddy_store.filter_new()
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buddy_list_model.set_visible_column(self._MODEL_COL_VISIBLE)
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sw = gtk.ScrolledWindow()
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sw.set_shadow_type(gtk.SHADOW_IN)
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sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
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self._buddy_list_view = gtk.TreeView(buddy_list_model)
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self._buddy_list_view.set_headers_visible(False)
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self._buddy_list_view.connect("cursor-changed", self._on_buddyList_buddy_selected)
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self._buddy_list_view.connect("row-activated", self._on_buddyList_buddy_double_clicked)
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sw.add(self._buddy_list_view)
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self._buddy_list_view.show()
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renderer = gtk.CellRendererPixbuf()
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column = gtk.TreeViewColumn("", renderer, pixbuf=self._MODEL_COL_ICON)
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column.set_resizable(False)
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column.set_expand(False);
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self._buddy_list_view.append_column(column)
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renderer = gtk.CellRendererText()
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column = gtk.TreeViewColumn("", renderer, text=self._MODEL_COL_NICK)
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column.set_resizable(True)
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column.set_sizing("GTK_TREE_VIEW_COLUMN_GROW_ONLY");
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column.set_expand(True);
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self._buddy_list_view.append_column(column)
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self.pack_start(sw)
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sw.show()
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button_box = gtk.HButtonBox()
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self._share_button = gtk.Button(_('Share'))
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self._share_button.connect('clicked', self._share_button_clicked_cb)
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button_box.pack_start(self._share_button)
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self._share_button.show()
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self.pack_start(button_box, False)
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button_box.show()
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def _share_button_clicked_cb(self, button):
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self._shell.get_current_activity().publish()
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def _on_buddyList_buddy_selected(self, view, *args):
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(model, aniter) = view.get_selection().get_selected()
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name = model.get(aniter, self._MODEL_COL_NICK)
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def _on_buddyList_buddy_double_clicked(self, view, *args):
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""" Select the chat for this buddy or group """
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(model, aniter) = view.get_selection().get_selected()
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chat = None
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buddy = view.get_model().get_value(aniter, self._MODEL_COL_BUDDY)
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if buddy:
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chat_service = buddy.get_service_of_type(BuddyChat.SERVICE_TYPE)
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if chat_service:
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bus = dbus.SessionBus()
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proxy_obj = bus.get_object('com.redhat.Sugar.Chat', '/com/redhat/Sugar/Chat')
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chat_shell = dbus.Interface(proxy_obj, 'com.redhat.Sugar.ChatShell')
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serialized_service = Service.serialize(chat_service)
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chat_shell.open_chat(serialized_service)
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else:
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print 'Could not find buddy chat'
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def __buddy_icon_changed_cb(self, buddy):
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it = self._get_iter_for_buddy(buddy)
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self._buddy_store.set(it, self._MODEL_COL_ICON, buddy.get_icon_pixbuf())
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def _on_buddy_appeared_cb(self, pservice, buddy):
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if buddy.is_owner():
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# Do not show ourself in the buddy list
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return
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aniter = self._buddy_store.append(None)
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self._buddy_store.set(aniter,
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self._MODEL_COL_NICK, buddy.get_nick_name(),
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self._MODEL_COL_BUDDY, buddy,
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self._MODEL_COL_VISIBLE, self._is_buddy_visible(buddy))
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buddy.connect('icon-changed', self.__buddy_icon_changed_cb)
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buddy.connect('service-added', self.__buddy_service_added_cb)
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buddy.connect('service-removed', self.__buddy_service_removed_cb)
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def __buddy_service_added_cb(self, buddy, service):
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self._update_buddies_visibility()
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def __buddy_service_removed_cb(self, buddy, service):
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self._update_buddies_visibility()
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def _on_buddy_disappeared_cb(self, pservice, buddy):
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aniter = self._get_iter_for_buddy(buddy)
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if aniter:
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self._buddy_store.remove(aniter)
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def _get_iter_for_buddy(self, buddy):
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aniter = self._buddy_store.get_iter_first()
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while aniter:
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list_buddy = self._buddy_store.get_value(aniter, self._MODEL_COL_BUDDY)
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if buddy == list_buddy:
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return aniter
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aniter = self._buddy_store.iter_next(aniter)
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