node-gtk/lib/overrides/GLib-2.0.js

GNOME Gtk+ bindings for NodeJS

/*
 * GLib-2.0.js
 */

const internal = require('../native.js')
const { runLoopEntry } = require('../loop.js')

exports.apply = (GLib) => {

    GLib.MainLoop.prototype._run  = GLib.MainLoop.prototype.run
    GLib.MainLoop.prototype._quit = GLib.MainLoop.prototype.quit

    GLib.MainLoop.prototype.run = function run() {
        const loopStack = internal.GetLoopStack()
        loopStack.push(() => this.quit())

        return runLoopEntry(() => {
            /* Run before we enter the loop otherwise pending microtasks
             * are not run */
            process._tickCallback()

            this._run()
            if (this._userQuit)
                loopStack.pop()
            delete this._userQuit
        })
    }
    GLib.MainLoop.prototype.quit = function quit() {
        this._userQuit = true
        this._quit()
    }
}