import gtk from gettext import gettext as _ from AddressItem import AddressItem class NavigationToolbar(gtk.Toolbar): def __init__(self): gtk.Toolbar.__init__(self) self.set_style(gtk.TOOLBAR_BOTH_HORIZ) self._insert_spring() self.back = gtk.ToolButton(None, _('Back')) self.back.set_icon_name('back') self.back.connect("clicked", self.__go_back_cb) self.insert(self.back, -1) self.back.show() self.forward = gtk.ToolButton(None, _('Forward')) self.forward.set_icon_name('forward') self.forward.connect("clicked", self.__go_forward_cb) self.insert(self.forward, -1) self.forward.show() separator = gtk.SeparatorToolItem() separator.set_draw(False) self.insert(separator, -1) separator.show() address_item = AddressItem() address_item.connect('open-address', self.__open_address_cb) self.insert(address_item, -1) address_item.show() self._insert_spring() def _insert_spring(self): separator = gtk.SeparatorToolItem() separator.set_draw(False) separator.set_expand(True) self.insert(separator, -1) separator.show() def set_embed(self, embed): self._embed = embed self._embed.connect("location", self.__location_changed) self._update_sensitivity() def _update_sensitivity(self): self.back.set_sensitive(self._embed.can_go_back()) self.forward.set_sensitive(self._embed.can_go_forward()) def __go_back_cb(self, button): self._embed.go_back() def __go_forward_cb(self, button): self._embed.go_forward() def __location_changed(self, embed): self._update_sensitivity() def __open_address_cb(self, item, address): self._embed.load_url(address)