feat(ags4): implement lockscreen

modules/ags/gtk4/widgets/astalify/generics.ts

@@ -0,0 +1,91 @@
+import { Gtk } from 'astal/gtk4';
+import { Binding } from 'astal/binding';
+
+import { EventController } from './controller';
+
+// A mixin class must have a constructor with a single rest parameter of type 'any[]'
+// eslint-disable-next-line "@typescript-eslint/no-explicit-any"
+export type MixinParams = any[];
+
+export type BindableChild = Gtk.Widget | Binding<Gtk.Widget>;
+
+export type BindableProps<T> = {
+    [K in keyof T]: Binding<T[K]> | T[K];
+};
+
+export const noImplicitDestroy = Symbol('no no implicit destroy');
+export const setChildren = Symbol('children setter method');
+export const childType = Symbol('child type');
+
+export const dummyBuilder = new Gtk.Builder();
+
+export type GenericWidget = InstanceType<typeof Gtk.Widget> & {
+    [setChildren]: (children: Gtk.Widget[]) => void
+};
+
+export interface AstalifyProps {
+    css: string
+    child: Gtk.Widget
+    children: Gtk.Widget[]
+    cursorName: Cursor
+}
+
+type SigHandler<
+    W extends InstanceType<typeof Gtk.Widget>,
+    Args extends unknown[],
+> = ((self: W, ...args: Args) => unknown) | string | string[];
+
+export type ConstructProps<
+    Self extends InstanceType<typeof Gtk.Widget>,
+    Props extends Gtk.Widget.ConstructorProps,
+    Signals extends Record<`on${string}`, unknown[]> = Record<`on${string}`, unknown[]>,
+> = Partial<{
+    // @ts-expect-error can't assign to unknown, but it works as expected though
+    [S in keyof Signals]: SigHandler<Self, Signals[S]>
+}> & Partial<Record<`on${string}`, SigHandler<Self, unknown[]>>> & Partial<BindableProps<Omit<
+    Props,
+    'cssName' | 'css_name' | 'cursor'
+>>> & {
+    noImplicitDestroy?: true
+    type?: string
+    cssName?: string
+} & EventController<Self> & {
+    onDestroy?: (self: Self) => unknown
+    setup?: (self: Self) => void
+};
+
+export type Cursor =
+    | 'default'
+    | 'help'
+    | 'pointer'
+    | 'context-menu'
+    | 'progress'
+    | 'wait'
+    | 'cell'
+    | 'crosshair'
+    | 'text'
+    | 'vertical-text'
+    | 'alias'
+    | 'copy'
+    | 'no-drop'
+    | 'move'
+    | 'not-allowed'
+    | 'grab'
+    | 'grabbing'
+    | 'all-scroll'
+    | 'col-resize'
+    | 'row-resize'
+    | 'n-resize'
+    | 'e-resize'
+    | 's-resize'
+    | 'w-resize'
+    | 'ne-resize'
+    | 'nw-resize'
+    | 'sw-resize'
+    | 'se-resize'
+    | 'ew-resize'
+    | 'ns-resize'
+    | 'nesw-resize'
+    | 'nwse-resize'
+    | 'zoom-in'
+    | 'zoom-out';