def show_menu(self, event):
self.menu = Menu(gtk_menu=True)
# Since some application menus doesn't seem to be
# update, let's try to fetch just in case.
self.dbusmenu.fetch_layout()
self.menu.add_quicklist(self.dbusmenu.layout)
self.sids = {}
self.sids[0] = self.menu.connect("item-activated",
self.on_menuitem_activated)
#~ self.sids[1] = self.menu.connect("item-hovered",
#~ self.__on_menuitem_hovered)
#~ self.sids[2] = self.menu.connect("menu-resized",
#~ self.__on_menu_resized)
gtkmenu = self.menu.get_menu()
self.sd_sid = gtkmenu.connect("selection-done", self.menu_closed)
gtkmenu.popup(None, None, self.position_menu,
event.button, event.time)
class AppIndicator(gtk.EventBox):
def __init__(self, applet, icon_name, position, address, obj,
icon_path, label, labelguide,
accessibledesc, hint=None, title=None):
self.applet_r = weakref.ref(applet)
self.menu = None
gtk.EventBox.__init__(self)
self.set_visible_window(False)
self.box = None
self.icon = gtk.Image()
self.icon_name = None
self.icon_pixbufs = {}
self.label = gtk.Label()
self.repack()
self.icon_themepath = icon_path
self.on_icon_changed(icon_name, None)
self.on_label_changed(label, labelguide)
# Older versions of application-indicator-service doesn't give a title.
self.title = title
self.dbusmenu = DBusMenu(self, address, obj)
self.show_all()
self.connect("button-press-event", self.on_button_press_event)
def repack(self):
if self.box is not None:
self.box.remove(self.icon)
self.box.remove(self.label)
self.remove(self.box)
self.box.destroy()
if self.applet_r().get_position() in ("left", "right"):
self.box = gtk.VBox()
self.label.set_angle(270)
else:
self.box = gtk.HBox()
self.label.set_angle(0)
self.box.pack_start(self.icon)
self.box.pack_start(self.label)
self.add(self.box)
def on_button_press_event(self, widget, event):
self.show_menu(event)
def show_menu(self, event):
self.menu = Menu(gtk_menu=True)
# Since some application menus doesn't seem to be
# update, let's try to fetch just in case.
self.dbusmenu.fetch_layout()
self.menu.add_quicklist(self.dbusmenu.layout)
self.sids = {}
self.sids[0] = self.menu.connect("item-activated",
self.on_menuitem_activated)
#~ self.sids[1] = self.menu.connect("item-hovered",
#~ self.__on_menuitem_hovered)
#~ self.sids[2] = self.menu.connect("menu-resized",
#~ self.__on_menu_resized)
gtkmenu = self.menu.get_menu()
self.sd_sid = gtkmenu.connect("selection-done", self.menu_closed)
gtkmenu.popup(None, None, self.position_menu,
event.button, event.time)
def menu_closed(self, *args):
if self.menu is not None:
for key in self.sids.keys():
sid = self.sids.pop(key)
self.menu.disconnect(sid)
self.sd_sid = self.menu.get_menu().disconnect(self.sd_sid)
self.menu.delete_menu()
self.menu = None
def on_menuitem_activated(self, menu_item, identifier):
if identifier.startswith("unity_"):
identifier = int(identifier.rsplit("_", 1)[-1])
data = dbus.String("", variant_level=1)
t = dbus.UInt32(0)
self.dbusmenu.send_event(identifier, "clicked", data, t)
def on_icon_changed(self, icon_name=None, icon_desc=None):
if self.icon_name == icon_name:
return
if icon_name is not None:
self.icon_name = icon_name
self.update_icon()
def update_icon(self):
if self.icon_name in self.icon_pixbufs:
pixbuf = self.icon_pixbufs[self.icon_name]
else:
pixbuf = self.get_icon(self.icon_name)
self.icon_pixbufs[self.icon_name] = pixbuf
self.icon.set_from_pixbuf(pixbuf)
def get_icon(self, icon_name):
if icon_name.startswith("/") and os.path.exists(icon_name):
pixbuf = gtk.gdk.pixbuf_new_from_file_at_size(icon_name,
ICONSIZE,
ICONSIZE)
else:
icon_theme = gtk.icon_theme_get_default()
if self.icon_themepath != "" and \
os.path.exists(self.icon_themepath):
icon_theme.prepend_search_path(self.icon_themepath)
pixbuf = icon_theme.load_icon(self.icon_name, ICONSIZE, 0)
return pixbuf
def on_icon_themepath_changed(self, path):
if self.icon_themepath == path:
return
self.icon_themepath = path
#reset icon_pixbufs so that the icons will be reloaded.
self.icon_pixbufs = {}
# Update the icon
if self.icon_name is not None:
self.update_icon()
def on_label_changed(self, label, guide):
self.label.set_text(label)
def on_title_changed(self, title):
self.title = title
def position_menu(self, menu):
x, y = self.get_window().get_origin()
a = self.get_allocation()
w, h = menu.size_request()
size = self.applet_r().get_size()
if self.applet_r().get_position() == "left":
x += size
y += a.y
if self.applet_r().get_position() == "right":
x -= w
y += a.y
if self.applet_r().get_position() == "top":
x += a.x
y += size
if self.applet_r().get_position() == "bottom":
x += a.x
y -= h
screen = self.get_window().get_screen()
if y + h > screen.get_height():
y = screen.get_height() - h
if x + w >= screen.get_width():
x = screen.get_width() - w
return (x, y, False)
