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import pygtk
pygtk.require('2.0')
import gtk
import gobject
from sugar.presence.PresenceService import PresenceService
class PresenceWindow(gtk.Window):
_MODEL_COL_NICK = 0
_MODEL_COL_ICON = 1
_MODEL_COL_BUDDY = 2
_MODEL_COL_VISIBLE = 3
def __init__(self, activity_container):
gtk.Window.__init__(self)
self._activity_container = activity_container
self._activity = None
self._pservice = PresenceService.get_instance()
self._pservice.connect("buddy-appeared", self._on_buddy_appeared_cb)
self._pservice.connect("buddy-disappeared", self._on_buddy_disappeared_cb)
self._pservice.set_debug(True)
self._pservice.start()
self._setup_ui()
def _is_buddy_visible(self, buddy):
if self._activity:
activity_type = self._activity.get_default_type()
service = buddy.get_service_of_type(activity_type, self._activity)
return service is not None
else:
return True
def _update_buddies_visibility(self):
for row in self._buddy_store:
row[self._MODEL_COL_VISIBLE] = self._is_buddy_visible(row[self._MODEL_COL_BUDDY])
def set_activity(self, activity):
self._activity = activity
self._update_buddies_visibility()
def _setup_ui(self):
vbox = gtk.VBox(False, 6)
vbox.set_border_width(12)
label = gtk.Label("Who's around:")
label.set_alignment(0.0, 0.5)
vbox.pack_start(label, False)
label.show()
self._buddy_store = gtk.ListStore(gobject.TYPE_STRING,
gtk.gdk.Pixbuf,
gobject.TYPE_PYOBJECT,
bool)
buddy_list_model = self._buddy_store.filter_new()
buddy_list_model.set_visible_column(self._MODEL_COL_VISIBLE)
sw = gtk.ScrolledWindow()
sw.set_shadow_type(gtk.SHADOW_IN)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self._buddy_list_view = gtk.TreeView(buddy_list_model)
self._buddy_list_view.set_headers_visible(False)
self._buddy_list_view.connect("cursor-changed", self._on_buddyList_buddy_selected)
self._buddy_list_view.connect("row-activated", self._on_buddyList_buddy_double_clicked)
sw.add(self._buddy_list_view)
self._buddy_list_view.show()
renderer = gtk.CellRendererPixbuf()
column = gtk.TreeViewColumn("", renderer, pixbuf=self._MODEL_COL_ICON)
column.set_resizable(False)
column.set_expand(False);
self._buddy_list_view.append_column(column)
renderer = gtk.CellRendererText()
column = gtk.TreeViewColumn("", renderer, text=self._MODEL_COL_NICK)
column.set_resizable(True)
column.set_sizing("GTK_TREE_VIEW_COLUMN_GROW_ONLY");
column.set_expand(True);
self._buddy_list_view.append_column(column)
vbox.pack_start(sw)
sw.show()
button_box = gtk.HButtonBox()
share_button = gtk.Button('Share')
share_button.connect('clicked', self._share_button_clicked_cb)
button_box.pack_start(share_button)
share_button.show()
vbox.pack_start(button_box, False)
button_box.show()
self.add(vbox)
vbox.show()
def _share_button_clicked_cb(self, button):
self._activity_container.current_activity.publish()
def _on_buddyList_buddy_selected(self, view, *args):
(model, aniter) = view.get_selection().get_selected()
name = model.get(aniter, self._MODEL_COL_NICK)
def _on_buddyList_buddy_double_clicked(self, view, *args):
""" Select the chat for this buddy or group """
(model, aniter) = view.get_selection().get_selected()
chat = None
buddy = view.get_model().get_value(aniter, self._MODEL_COL_BUDDY)
if buddy and not self._chats.has_key(buddy):
#chat = BuddyChat(self, buddy)
#self._chats[buddy] = chat
#chat.connect_to_shell()
pass
def __buddy_icon_changed_cb(self, buddy):
it = self._get_iter_for_buddy(buddy)
self._buddy_store.set(it, self._MODEL_COL_ICON, buddy.get_icon_pixbuf())
def _on_buddy_appeared_cb(self, pservice, buddy):
if buddy.is_owner():
# Do not show ourself in the buddy list
return
aniter = self._buddy_store.append(None)
self._buddy_store.set(aniter,
self._MODEL_COL_NICK, buddy.get_nick_name(),
self._MODEL_COL_BUDDY, buddy,
self._MODEL_COL_VISIBLE, self._is_buddy_visible(buddy))
buddy.connect('icon-changed', self.__buddy_icon_changed_cb)
buddy.connect('service-added', self.__buddy_service_added_cb)
buddy.connect('service-removed', self.__buddy_service_removed_cb)
def __buddy_service_added_cb(self, buddy, service):
self._update_buddies_visibility()
def __buddy_service_removed_cb(self, buddy, service):
self._update_buddies_visibility()
def _on_buddy_disappeared_cb(self, pservice, buddy):
aniter = self._get_iter_for_buddy(buddy)
if aniter:
self._buddy_store.remove(aniter)
def _get_iter_for_buddy(self, buddy):
aniter = self._buddy_store.get_iter_first()
while aniter:
list_buddy = self._buddy_store.get_value(aniter, self._MODEL_COL_BUDDY)
if buddy == list_buddy:
return aniter
aniter = self._buddy_store.iter_next(aniter)
|
