applications.py 文件源码

def menuPopup( self, widget, event ):
        if event.button == 3:
            mTree = Gtk.Menu()
            #i18n
            desktopMenuItem = Gtk.MenuItem(label=_("Add to desktop"))
            panelMenuItem = Gtk.MenuItem(label=_("Add to panel"))
            separator1 = Gtk.SeparatorMenuItem()
            favoriteMenuItem = Gtk.CheckMenuItem(label=_("Show in my favorites"))
            launchMenuItem = Gtk.MenuItem(label=_("Launch"))
            deleteMenuItem = Gtk.MenuItem(label=_("Delete from menu"))
            separator2 = Gtk.SeparatorMenuItem()
            propsMenuItem = Gtk.MenuItem(label=_("Edit properties"))

            mTree.append(desktopMenuItem)
            mTree.append(panelMenuItem)
            mTree.append(separator1)

            mTree.append(favoriteMenuItem)

            mTree.append(launchMenuItem)
            if os.environ["HOME"] in widget.desktopFile:
                mTree.append(deleteMenuItem)
                deleteMenuItem.connect("activate", self.delete_from_menu, widget)

            mTree.append(separator2)

            mTree.append(propsMenuItem)

            mTree.show_all()

            desktopMenuItem.connect("activate", self.add_to_desktop, widget)
            panelMenuItem.connect("activate", self.add_to_panel, widget)

            launchMenuItem.connect( "activate", self.onLaunchApp, widget )
            propsMenuItem.connect( "activate", self.onPropsApp, widget)

            if self.isLocationInFavorites( widget.desktopFile ):
                favoriteMenuItem.set_active( True )
                favoriteMenuItem.connect( "toggled", self.onRemoveFromFavorites, widget )
            else:
                favoriteMenuItem.set_active( False )
                favoriteMenuItem.connect( "toggled", self.onAddToFavorites, widget )

            self.mateMenuWin.stopHiding()
            mTree.attach_to_widget(widget, None)
            if (Gtk.MAJOR_VERSION, Gtk.MINOR_VERSION) >= (3, 22):
                mTree.popup_at_pointer(event)
            else:
                mTree.popup(None, None, None, None, event.button, event.time)