JavaFX 17 on JDK 17 and Chrome 114

[TWiStErRob]

Hey, I was trying this out without making changes to my dev env. The result, surprisingly good:

• DOM is visible (highlight not working)
• Console not working (as described in README)
• Sources show some empty files, but where it shows content I can place breakpoints.
• Breakpoints are hit (page is paused), but Dev Tools doesn't show it visually.

Here's my setup code: below you can see comments on things that were not really working by default.

private fun setupDebugger(webView: WebView) {
    // Patch default LogHandler... the initialization order is wrong: LOG_HANDLER forward-references NULL.
    //LogHandler.LOG_HANDLER = LogHandler.NULL
    // Optionally override LogHandler with my own implementation to log wherever I want it to route.
    LogHandler.LOG_HANDLER = @Suppress("StringLiteralDuplication") object : LogHandler() {
        // @formatter:off
        override fun error(message: String) { log("error", message) }
        override fun error(message: String, t: Throwable) { log("error", message, t) }
        override fun error(t: Throwable) { log("error", null, t) }
        override fun info(message: String) { log("info", message) }
        override fun info(message: String, t: Throwable) { log("info", message, t) }
        override fun info(t: Throwable) { log("info", null, t) }
        override fun warn(message: String) { log("warn", message) }
        override fun warn(message: String, t: Throwable) { log("warn", message, t) }
        override fun warn(t: Throwable) { log("warn",null, t) }
        // Disable debug logging in JfxWebSocketServer about the Dev Tools protocol,
        // because it causes unconditional logs to System.out/err rather than to debug().
        override fun isDebugEnabled(): Boolean = false
        override fun debug(message: String) { log("debug", message) }
        override fun debug(message: String, t: Throwable) { log("debug", message, t) }
        override fun debug(t: Throwable) { log("debug", null, t) }
        override fun isTraceEnabled(): Boolean = true
        override fun trace(message: String) { log("trace", message) }
        override fun trace(message: String, t: Throwable) { log("trace", message, t) }
        override fun trace(t: Throwable) { log("trace", null, t) }
        // @formatter:on
        private fun log(level: String, message: String? = null, t: Throwable? = null) {
            println("[$level] $message")
            t?.printStackTrace()
        }
    }
    val bridge = DevToolsDebuggerJsBridge(webView, webView.engine, 0, null, false)
    webView.engine.loadWorker.stateProperty().addListener { _, _, newState ->
        when (newState) {
            Worker.State.SCHEDULED -> {
                // According to docs, there's no need for custom load() method,
                // this event will fire at the right time.
                bridge.pageReloading()
            }
            Worker.State.RUNNING -> {
                // Required since Debugger.globalObjectCleared appears to be not called.
                webView.engine.executeScript(
                    bridge::class.java
                        .getDeclaredField("myJfxDebuggerAccess")
                        .apply { isAccessible = true }
                        .get(bridge)
                        .let { it as JfxDebuggerAccess }
                        .jsBridgeHelperScript()
                )
            }
            Worker.State.SUCCEEDED -> {
                bridge.connectJsBridge()
                val port = @Suppress("MagicNumber") 9222
                bridge.startDebugServer(port, Throwable::printStackTrace) {
                    // Note: URL protocol changed at one point from chrome-devtools:// to devtools://.
                    println("Ready at devtools://devtools/bundled/inspector.html?ws=localhost:${port}")
                }
            }
            else -> {} // Nothing to do.
        }
    }
}

It would be amazing to see this project revived with the latest dev tools protocol!