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from gi.repository import Astal, Gtk
from .binding import Binding
def set_child(self, child):
if isinstance(self, Gtk.Bin):
self.remove(self.get_child())
if isinstance(self, Gtk.Container):
self.add(child)
def astalify(ctor):
ctor.set_css = Astal.widget_set_css
ctor.get_css = Astal.widget_get_css
ctor.set_class_name = lambda self, names: Astal.widget_set_class_names(self, names.split())
ctor.get_class_name = lambda self: " ".join(Astal.widget_set_class_names(self))
ctor.set_cursor = Astal.widget_set_cursor
ctor.get_cursor = Astal.widget_get_cursor
def widget(**kwargs):
args = {}
bindings = {}
handlers = {}
setup = None
if not hasattr(kwargs, "visible"):
kwargs["visible"] = True
for key, value in kwargs.items():
if key == "setup":
setup = value
if isinstance(value, Binding):
bindings[key] = value
if key.startswith("on_"):
handlers[key] = value
else:
args[key] = value
self = ctor(**args)
for key, value in bindings.items():
setter = getattr(self, f"set_{key}")
setter(value.get())
unsub = value.subscribe(setter)
self.connect("destroy", lambda _: unsub())
for key, value in handlers.items():
self.connect(key.replace("on_", ""), value)
if setup:
setup(self)
return self
return widget
Window = astalify(Astal.Window)
Box = astalify(Astal.Box)
Button = astalify(Astal.Button)
CenterBox = astalify(Astal.CenterBox)
Label = astalify(Gtk.Label)
Icon = astalify(Astal.Icon)
EventBox = astalify(Astal.EventBox)
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