from libqtile import layout as libqtile_layout


class BaseConfig:
    @classmethod
    def get(cls, key, default):
        if hasattr(cls, key):
            return cls.__dict__[key]
        else:
            return default


class BaseTheme:
    # Changing variables initialized by function
    keys = None
    groups = None
    layouts = None
    widget_defaults = None
    screens = None

    # 'Static' variables
    dgroups_key_binder = None
    dgroups_app_rules = []
    main = None
    follow_mouse_focus = True
    bring_front_click = False
    cursor_warp = False
    floating_layout = libqtile_layout.Floating()
    auto_fullscreen = True
    focus_on_window_activation = "smart"
    extensions = []

    # XXX: Gasp! We're lying here. In fact, nobody really uses or cares about this
    # string besides java UI toolkits; you can see several discussions on the
    # mailing lists, github issues, and other WM documentation that suggest setting
    # this string if your java app doesn't work correctly. We may as well just lie
    # and say that we're a working one by default.
    #
    # We choose LG3D to maximize irony: it is a 3D non-reparenting WM written in
    # java that happens to be on java's whitelist.
    wmname = "LG3D"

    def initialize(self):
        self.widget_defaults = self.init_widget_defaults()
        self.keys = self.init_keys()
        self.groups = self.init_groups()
        self.layouts = self.init_layouts()
        self.screens = self.init_screens()

    def init_keys(self):
        return []

    def init_groups(self):
        return []

    def init_layouts(self):
        return []

    def init_widget_defaults(self):
        return {}

    def init_screens(self):
        return []

    def init_mouse(self):
        return []

    # Callbacks
    def callback_startup_once(self, *args, **kwargs):
        pass

    def callback_startup(self, *args, **kwargs):
        pass

    def callback_startup_complete(self, *args, **kwargs):
        pass

    def callback_setgroup(self, *args, **kwargs):
        pass

    def callback_addgroup(self, *args, **kwargs):
        pass

    def callback_delgroup(self, *args, **kwargs):
        pass

    def callback_changegroup(self, *args, **kwargs):
        pass

    def callback_focus_change(self, *args, **kwargs):
        pass

    def callback_float_change(self, *args, **kwargs):
        pass

    def callback_group_window_add(self, *args, **kwargs):
        pass

    def callback_window_name_change(self, *args, **kwargs):
        pass

    def callback_client_new(self, *args, **kwargs):
        pass

    def callback_client_managed(self, *args, **kwargs):
        pass

    def callback_client_killed(self, *args, **kwargs):
        pass

    def callback_client_state_changed(self, *args, **kwargs):
        pass

    def callback_client_type_changed(self, *args, **kwargs):
        pass

    def callback_client_focus(self, *args, **kwargs):
        pass

    def callback_client_mouse_enter(self, *args, **kwargs):
        pass

    def callback_client_name_updated(self, *args, **kwargs):
        pass

    def callback_client_urgent_hint_changed(self, *args, **kwargs):
        pass

    def callback_layout_change(self, *args, **kwargs):
        pass

    def callback_net_wm_icon_change(self, *args, **kwargs):
        pass

    def callback_selection_notify(self, *args, **kwargs):
        pass

    def callback_selection_change(self, *args, **kwargs):
        pass

    def callback_screen_change(self, *args, **kwargs):
        pass

    def callback_current_screen_change(self, *args, **kwargs):
        pass