Python

GTK Tray StatusIcon Example with PyGI

Here is an example on how to build a GtkStatusIcon using PyGI (Python GObject). The code actually implements a libpeas plugin that could be used with any GTK+ project that allows GI plugins. The tray icon could respond to left clicking by toggling the application window like many instant messengers do. On right clicks it presents a menu with the options to toggle the application window or quit the application.

from gi.repository import GObject, Peas, PeasGtk, Gtk

class TrayiconPlugin (GObject.Object, PeasActivatable):
    __gtype_name__ = 'TrayiconPlugin'

    object = GObject.property (type=GObject.Object)

    def do_activate (self):
        self.staticon = Gtk.StatusIcon ()
	self.staticon.set_from_stock (Gtk.STOCK_ABOUT)
        self.staticon.connect ("activate", self.trayicon_activate)
        self.staticon.connect ("popup_menu", self.trayicon_popup)
        self.staticon.set_visible (True)

    def trayicon_activate (self, widget, data = None):
        print "toggle app window!"

    def trayicon_quit (self, widget, data = None):
        print "quit app!"

    def trayicon_popup (self, widget, button, time, data = None):
        self.menu = Gtk.Menu ()

        menuitem_toggle = Gtk.MenuItem ("Show / Hide")
        menuitem_quit = Gtk.MenuItem ("Quit")

        menuitem_toggle.connect ("activate", self.trayicon_activate)
        menuitem_quit.connect ("activate", self.trayicon_quit)

        self.menu.append (menuitem_toggle)
        self.menu.append (menuitem_quit)

        self.menu.show_all ()
	self.menu.popup(None, None, lambda w,x: self.staticon.position_menu(self.menu, self.staticon), self.staticon, 3, time)

    def do_deactivate (self):
        self.staticon.set_visible (False)
        del self.staticon
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