window.py 文件源码

def __init__(self, **kwargs):
        super().__init__(
            default_width=800,
            default_height=400,
            **kwargs
        )
        self.add_dialog = None


        action = Gio.SimpleAction.new('add-application', None)
        self.add_action(action)
        action.connect('activate', self.on_add_application)


        header = Gtk.HeaderBar(show_close_button=True, title=_('DRI Configuration'))
        add_btn = Gtk.Button.new_from_icon_name('list-add-symbolic', Gtk.IconSize.BUTTON)
        add_btn.props.action_name = 'win.add-application'
        header.pack_start(add_btn)
        header.show_all()
        self.set_titlebar(header)

        box = Gtk.Box(Gtk.Orientation.HORIZONTAL)
        sidebar = Gtk.StackSidebar()
        sw = Gtk.ScrolledWindow(child=sidebar, hscrollbar_policy=Gtk.PolicyType.NEVER)
        box.pack_start(sw, False, True, 0)

        stack = Gtk.Stack()
        # Just a basic mockup
        conf = dri.DRIConfig('/etc/drirc')
        device = conf.devices[0]
        for app in device.apps:
            # TODO: Group these by device
            pane = ApplicationPane(app, visible=True)
            stack.add_titled(pane, app.name, app.name)
        sidebar.props.stack = stack

        sw = Gtk.ScrolledWindow(child=stack)
        box.pack_start(sw, True, True, 0)
        box.show_all()
        self.add(box)