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import IO from "gi://AstalIO"
import GObject from "gi://GObject"
import Astal from "gi://Astal?version=3.0"
import Gio from "gi://Gio?version=2.0"
import Gtk from "gi://Gtk?version=3.0"
Gtk.init(null)
type RequestHandler = {
(request: string, res: (response: any) => void): void
}
type Config = Partial<{
icons: string
instanceName: string
gtkTheme: string
iconTheme: string
cursorTheme: string
css: string
requestHandler: RequestHandler
main(...args: string[]): void
client(message: (msg: string) => string, ...args: string[]): void
hold: boolean
}>
import { setConsoleLogDomain } from "console"
import { exit, programArgs } from "system"
export default new (class AstalJS extends Astal.Application {
static { GObject.registerClass({ GTypeName: "AstalJS" }, this) }
eval(body: string): Promise<any> {
return new Promise((res, rej) => {
try {
const fn = Function(`return (async function() {
${body.includes(";") ? body : `return ${body};`}
})`)
fn()()
.then(res)
.catch(rej)
}
catch (error) {
rej(error)
}
})
}
requestHandler?: RequestHandler
vfunc_request(msg: string, conn: Gio.SocketConnection): void {
if (typeof this.requestHandler === "function") {
this.requestHandler(msg, (response) => {
IO.write_sock(conn, String(response), (_, res) =>
IO.write_sock_finish(res),
)
})
}
else {
super.vfunc_request(msg, conn)
}
}
apply_css(style: string, reset = false) {
super.apply_css(style, reset)
}
quit(code?: number): void {
super.quit()
exit(code ?? 0)
}
start({ requestHandler, css, hold, main, client, icons, ...cfg }: Config = {}) {
client ??= () => {
print(`Astal instance "${this.instanceName}" already running`)
exit(1)
}
Object.assign(this, cfg)
setConsoleLogDomain(this.instanceName)
this.requestHandler = requestHandler
this.connect("activate", () => {
main?.(...programArgs)
})
try {
this.acquire_socket()
}
catch (error) {
return client(msg => IO.send_message(this.instanceName, msg)!, ...programArgs)
}
if (css)
this.apply_css(css, false)
if (icons)
this.add_icons(icons)
hold ??= true
if (hold)
this.hold()
this.runAsync([])
}
})
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