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import gi from "node-gtk"
const Astal = gi.require("Astal", "0.1")
type RequestHandler = {
(request: string, res: (response: string) => void): void
}
type Config = Partial<{
instanceName: string
gtkTheme: string
iconTheme: string
cursorTheme: string
css: string
requestHandler: RequestHandler
hold: boolean
}>
class AstalJS extends Astal.Application {
static GTypeName = "AstalJS"
static { gi.registerClass(this) }
eval(body: string): Promise<any> {
return new Promise((res, rej) => {
try {
const fn = Function(`return (async function() {
${body.includes(";") ? body : `return ${body};`}
})`)
fn()()
.then(res)
.catch(rej)
} catch (error) {
rej(error)
}
})
}
requestHandler?: RequestHandler
vfunc_request(msg: string, conn: any): void {
if (typeof this.requestHandler === "function") {
this.requestHandler(msg, response => {
Astal.writeSock(conn, String(response), (_, res) =>
Astal.writeSockFinish(res),
)
})
} else {
// @ts-expect-error missing type
super.vfunc_request(msg, conn)
}
}
start(
{ requestHandler, css, ...cfg }: Omit<Config, "hold"> = {},
callback?: (args: string[]) => any,
) {
Object.assign(this, cfg)
this.requestHandler = requestHandler
this.on("activate", () => {
callback?.(process.argv)
})
if (!this.acquireSocket()) {
console.error(`Astal instance "${this.instanceName}" already running`)
process.exit()
}
if (css)
this.applyCss(css, false)
// FIXME: promises never resolve
// https://github.com/romgrk/node-gtk/issues/121
// https://gitlab.gnome.org/GNOME/gjs/-/issues/468
App.run([])
}
}
export const App = new AstalJS
|
