add overrides

* Gtk.Container.child
* Astal.Box.children

1 files changed, 23 insertions, 0 deletions

diff --git a/gjs/src/overrides.ts b/gjs/src/overrides.ts
new file mode 100644
index 0000000..e3d3df5
--- /dev/null
+++ b/gjs/src/overrides.ts
@@ -0,0 +1,23 @@
+import { Gtk, Astal } from "./imports.js"
+
+export function setChild(parent: Gtk.Widget, child: Gtk.Widget) {
+    if (parent instanceof Gtk.Bin) {
+        const rm = parent.get_child()
+        if (rm)
+            parent.remove(rm)
+    }
+    if (parent instanceof Gtk.Container)
+        parent.add(child)
+}
+
+// gjs fails to map List types?
+Object.defineProperty(Astal.Box.prototype, "children", {
+    get() { return this.get_children() },
+    set(v) { this.set_children(v) },
+})
+
+// gjs deprecated the child setter
+Object.defineProperty(Gtk.Container.prototype, "child", {
+    get() { return this.get_child?.() },
+    set(v) { setChild(this, v) },
+})