diff options
Diffstat (limited to 'shell/ActivityContainer.py')
| -rw-r--r-- | shell/ActivityContainer.py | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/shell/ActivityContainer.py b/shell/ActivityContainer.py new file mode 100644 index 0000000..85c954a --- /dev/null +++ b/shell/ActivityContainer.py @@ -0,0 +1,167 @@ +import dbus +import gobject +import gtk +from gettext import gettext as _ + +from sugar.chat.ChatWindow import ChatWindow +from sugar.chat.MeshChat import MeshChat +from ActivityHost import ActivityHost +from PresenceWindow import PresenceWindow +from WindowManager import WindowManager +from StartPage import StartPage +from Owner import ShellOwner + +class ActivityContainerSignalHelper(gobject.GObject): + """A gobject whose sole purpose is to distribute signals for + an ActivityContainer object.""" + + __gsignals__ = { + 'local-activity-started': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, + ([gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT])), + 'local-activity-ended': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, + ([gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT])) + } + + def __init__(self, parent): + gobject.GObject.__init__(self) + self._parent = parent + + def activity_started(self, activity_id): + self.emit('local-activity-started', self._parent, activity_id) + + def activity_ended(self, activity_id): + self.emit('local-activity-ended', self._parent, activity_id) + +class ActivityContainer(dbus.service.Object): + + def __init__(self, service, bus): + self.activities = [] + + self.bus = bus + self.service = service + + self._signal_helper = ActivityContainerSignalHelper(self) + + dbus.service.Object.__init__(self, self.service, "/com/redhat/Sugar/Shell/ActivityContainer") + bus.add_signal_receiver(self.name_owner_changed, dbus_interface = "org.freedesktop.DBus", signal_name = "NameOwnerChanged") + + self.window = gtk.Window() + self.window.connect("key-press-event", self.__key_press_event_cb) + self.window.set_title("OLPC Sugar") + + self._fullscreen = False + + self.notebook = gtk.Notebook() + self.notebook.set_scrollable(True) + + tab_label = gtk.Label(_("Everyone")) + self._start_page = StartPage(self._signal_helper) + self.notebook.append_page(self._start_page, tab_label) + self._start_page.show() + + self.notebook.show() + self.notebook.connect("switch-page", self.notebook_tab_changed) + self.window.add(self.notebook) + + self.window.connect("destroy", lambda w: gtk.main_quit()) + + self.current_activity = None + + # Create our owner service + self._owner = ShellOwner() + + self._presence_window = PresenceWindow(self) + self._presence_window.set_transient_for(self.window) + + wm = WindowManager(self._presence_window) + wm.set_type(WindowManager.TYPE_POPUP) + wm.set_animation(WindowManager.ANIMATION_SLIDE_IN) + wm.set_geometry(0.02, 0.1, 0.25, 0.9) + wm.set_key(gtk.keysyms.F1) + + self._chat_window = ChatWindow() + self._chat_window.set_transient_for(self.window) + + self._chat_wm = WindowManager(self._chat_window) + self._chat_wm.set_animation(WindowManager.ANIMATION_SLIDE_IN) + self._chat_wm.set_type(WindowManager.TYPE_POPUP) + self._chat_wm.set_geometry(0.28, 0.1, 0.5, 0.9) + self._chat_wm.set_key(gtk.keysyms.F1) + + self._mesh_chat = MeshChat() + + def show(self): + self.window.show() + + def set_current_activity(self, activity): + self.current_activity = activity + self._presence_window.set_activity(activity) + + if activity: + host_chat = activity.get_chat() + self._chat_window.set_chat(host_chat) + else: + self._chat_window.set_chat(self._mesh_chat) + + def notebook_tab_changed(self, notebook, page, page_number): + new_activity = notebook.get_nth_page(page_number).get_data("sugar-activity") + + if self.current_activity != None: + self.current_activity.lost_focus() + + self.set_current_activity(new_activity) + + if self.current_activity != None: + self.current_activity.got_focus() + + def name_owner_changed(self, service_name, old_service_name, new_service_name): + #print "in name_owner_changed: svc=%s oldsvc=%s newsvc=%s"%(service_name, old_service_name, new_service_name) + for owner, activity in self.activities[:]: + if owner == old_service_name: + activity_id = activity.get_host_activity_id() + self._signal_helper.activity_ended(activity_id) + self.activities.remove((owner, activity)) + #self.__print_activities() + + + @dbus.service.method("com.redhat.Sugar.Shell.ActivityContainer", \ + in_signature="ss", \ + out_signature="s", \ + sender_keyword="sender") + def add_activity(self, activity_name, default_type, sender): + #print "hello world, activity_name = '%s', sender = '%s'"%(activity_name, sender) + activity = ActivityHost(self, activity_name, default_type) + self.activities.append((sender, activity)) + + activity_id = activity.get_host_activity_id() + self._signal_helper.activity_started(activity_id) + + self.current_activity = activity + return activity_id + + @dbus.service.method("com.redhat.Sugar.Shell.ActivityContainer", \ + in_signature="sss", \ + sender_keyword="sender") + def add_activity_with_id(self, activity_name, default_type, activity_id, sender): + activity = ActivityHost(self, activity_name, default_type, activity_id) + self.activities.append((sender, activity)) + activity_id = activity.get_host_activity_id() + self._signal_helper.activity_started(activity_id) + self.current_activity = activity + + def __print_activities(self): + print "__print_activities: %d activities registered" % len(self.activities) + i = 0 + for owner, activity in self.activities: + print " %d: owner=%s activity_object_name=%s" % (i, owner, activity.dbus_object_name) + i += 1 + + def __key_press_event_cb(self, window, event): + if event.keyval == gtk.keysyms.F11: + if self._fullscreen: + window.unfullscreen() + self._fullscreen = False + else: + window.fullscreen() + self._fullscreen = True + |