diff options
Diffstat (limited to 'src/view/frame/friendstray.py')
-rw-r--r-- | src/view/frame/friendstray.py | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/view/frame/friendstray.py b/src/view/frame/friendstray.py new file mode 100644 index 0000000..b34f357 --- /dev/null +++ b/src/view/frame/friendstray.py @@ -0,0 +1,142 @@ +# Copyright (C) 2006-2007 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +import hippo + +from sugar.presence import presenceservice +from sugar.graphics.tray import VTray, TrayIcon + +from view.BuddyMenu import BuddyMenu +from view.frame.frameinvoker import FrameWidgetInvoker +from model.BuddyModel import BuddyModel + +class FriendIcon(TrayIcon): + def __init__(self, shell, buddy): + TrayIcon.__init__(self, icon_name='computer-xo', + xo_color=buddy.get_color()) + + palette = BuddyMenu(shell, buddy) + self.set_palette(palette) + palette.set_group_id('frame') + palette.props.invoker = FrameWidgetInvoker(self) + +class FriendsTray(VTray): + def __init__(self, shell): + VTray.__init__(self) + + self._shell = shell + self._activity_ps = None + self._joined_hid = -1 + self._left_hid = -1 + self._buddies = {} + + self._pservice = presenceservice.get_instance() + self._pservice.connect('activity-appeared', + self.__activity_appeared_cb) + + self._owner = self._pservice.get_owner() + + # Add initial activities the PS knows about + self._pservice.get_activities_async(reply_handler=self._get_activities_cb) + + home_model = shell.get_model().get_home() + home_model.connect('pending-activity-changed', + self._pending_activity_changed_cb) + + def _get_activities_cb(self, list): + for activity in list: + self.__activity_appeared_cb(self._pservice, activity) + + def add_buddy(self, buddy): + if self._buddies.has_key(buddy.props.key): + return + + model = BuddyModel(buddy=buddy) + + icon = FriendIcon(self._shell, model) + self.add_item(icon) + icon.show() + + self._buddies[buddy.props.key] = icon + + def remove_buddy(self, buddy): + if not self._buddies.has_key(buddy.props.key): + return + + self.remove_item(self._buddies[buddy.props.key]) + del self._buddies[buddy.props.key] + + def clear(self): + for item in self.get_children(): + self.remove_item(item) + self._buddies = {} + + def __activity_appeared_cb(self, pservice, activity_ps): + activity = self._shell.get_current_activity() + if activity and activity_ps.props.id == activity.get_id(): + self._set_activity_ps(activity_ps, True) + + def _set_activity_ps(self, activity_ps, shared_activity): + if self._activity_ps == activity_ps: + return + + if self._joined_hid > 0: + self._activity_ps.disconnect(self._joined_hid) + self._joined_hid = -1 + if self._left_hid > 0: + self._activity_ps.disconnect(self._left_hid) + self._left_hid = -1 + + self._activity_ps = activity_ps + + self.clear() + + if shared_activity is True: + for buddy in activity_ps.get_joined_buddies(): + self.add_buddy(buddy) + + self._joined_hid = activity_ps.connect( + 'buddy-joined', self.__buddy_joined_cb) + self._left_hid = activity_ps.connect( + 'buddy-left', self.__buddy_left_cb) + else: + # only display myself if not shared + self.add_buddy(self._owner) + + def _pending_activity_changed_cb(self, home_model, home_activity): + if home_activity is None: + return + + activity_id = home_activity.get_activity_id() + if activity_id is None: + return + + # check if activity is shared + activity = None + for act in self._pservice.get_activities(): + if activity_id == act.props.id: + activity = act + break + if activity: + self._set_activity_ps(activity, True) + else: + self._set_activity_ps(home_activity, False) + + def __buddy_joined_cb(self, activity, buddy): + self.add_buddy(buddy) + + def __buddy_left_cb(self, activity, buddy): + self.remove_buddy(buddy) |