4 files changed, 24 insertions, 13 deletions
diff --git a/gjs/src/application.ts b/gjs/src/application.ts
index 42bbb72..b42492f 100644
--- a/gjs/src/application.ts
+++ b/gjs/src/application.ts
@@ -1,7 +1,7 @@
 import { Astal, GObject, Gio } from "./imports.js"
 
 type RequestHandler = {
-    (request: string, res: (response: string) => void): void
+    (request: string, res: (response: any) => void): void
 }
 
 type Config = Partial<{
diff --git a/gjs/src/astalify.ts b/gjs/src/astalify.ts
index 3a613a5..4b4145c 100644
--- a/gjs/src/astalify.ts
+++ b/gjs/src/astalify.ts
@@ -1,5 +1,6 @@
 import Binding, { kebabify, type Connectable, type Subscribable } from "./binding.js"
 import { Astal, Gtk } from "./imports.js"
+import { execAsync } from "./process.js"
 
 export type Widget<C extends { new(...args: any): Gtk.Widget }> = InstanceType<C> & {
     className: string
@@ -97,8 +98,15 @@ function ctor(self: any, config: any, ...children: Gtk.Widget[]) {
         self.add(child)
     }
 
-    for (const [signal, callback] of onHandlers)
-        self.connect(signal, callback)
+    for (const [signal, callback] of onHandlers) {
+        if (typeof callback === "function") {
+            self.connect(signal, callback)
+        }
+        else {
+            self.connect(signal, () => execAsync(callback)
+                .then(print).catch(console.error))
+        }
+    }
 
     if (self instanceof Gtk.Container) {
         if (pchildren) {
@@ -172,14 +180,19 @@ type BindableProps<T> = {
     [K in keyof T]: Binding<NonNullable<T[K]>> | T[K];
 }
 
+type SigHandler<
+    W extends { new(...args: any): Gtk.Widget },
+    Args extends Array<unknown>,
+> = ((self: Widget<W>, ...args: Args) => unknown) | string | string[]
+
 export type ConstructProps<
     Self extends { new(...args: any[]): any },
     Props = unknown,
-    Signals extends Record<string, Array<unknown>> = Record<string, []>
-> = {
-    [Key in `on${string}`]: (self: Widget<Self>) => unknown
-} & Partial<{
-    [sig in keyof Signals]: (self: Widget<Self>, ...args: Signals[sig]) => unknown
+    Signals extends Record<`on${string}`, Array<unknown>> = Record<`on${string}`, any[]>
+> = Partial<{
+    [S in keyof Signals]: SigHandler<Self, Signals[S]>
+}> & Partial<{
+    [Key in `on${string}`]: SigHandler<Self, any[]>
 }> & BindableProps<Props & {
     className?: string
     css?: string
diff --git a/gjs/src/imports.ts b/gjs/src/imports.ts
index c6724c1..cbed004 100644
--- a/gjs/src/imports.ts
+++ b/gjs/src/imports.ts
@@ -6,4 +6,5 @@ export { default as Astal } from "gi://Astal?version=0.1"
 export { default as GObject } from "gi://GObject?version=2.0"
 export { default as Gio } from "gi://Gio?version=2.0"
 export { default as Gtk } from "gi://Gtk?version=3.0"
+export { default as Gdk } from "gi://Gdk?version=3.0"
 export { default as GLib } from "gi://GLib?version=2.0"
diff --git a/gjs/src/jsx/jsx-runtime.ts b/gjs/src/jsx/jsx-runtime.ts
index 3d9cc49..7a90dc5 100644
--- a/gjs/src/jsx/jsx-runtime.ts
+++ b/gjs/src/jsx/jsx-runtime.ts
@@ -17,6 +17,8 @@ export function jsx(
 
     if (!Array.isArray(children))
         children = [children]
+    else
+        children = children.flat()
 
     if (ctor === "centerbox") {
         if (children[0])
@@ -27,11 +29,6 @@ export function jsx(
             props.endWidget = w(children[2])
     }
 
-    else if (ctor === "label" && children[0]) {
-        props.label = children[0]
-        delete props.children
-    }
-
     else if (children.length === 1) {
         props.child = w(children[0])
         delete props.children