init 0.1.0

1 files changed, 65 insertions, 0 deletions

diff --git a/python/astal/widget.py b/python/astal/widget.py
new file mode 100644
index 0000000..7070e8f
--- /dev/null
+++ b/python/astal/widget.py
@@ -0,0 +1,65 @@
+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)