Bridge working for calls. Notify TBD

runtime/js/.eslintrc

@@ -3,12 +3,12 @@
         "browser": true,
         "es6": true,
         "amd": true,
-        "node": true,
+        "node": true
     },
     "extends": "eslint:recommended",
     "parserOptions": {
         "ecmaVersion": 2016,
-        "sourceType": "module",
+        "sourceType": "module"
     },
     "rules": {
         "indent": [

v2/cmd/wails/internal/commands/dev/dev.go

@@ -54,7 +54,6 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 		var debugBinaryProcess *process.Process = nil
 		var buildFrontend bool = false
 		var extensionsThatTriggerARebuild = strings.Split(extensions, ",")
-		println(extensionsThatTriggerARebuild)
 
 		// Setup signal handler
 		quitChannel := make(chan os.Signal, 1)

v2/go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/fatih/structtag v1.2.0
 	github.com/fsnotify/fsnotify v1.4.9
+	github.com/gorilla/websocket v1.4.1
 	github.com/imdario/mergo v0.3.11
 	github.com/jackmordaunt/icns v1.0.0
 	github.com/leaanthony/clir v1.0.4

v2/internal/app/desktop.go

@@ -231,7 +231,5 @@ func (a *App) Run() error {
 		return err
 	}
 
-	println("Desktop.Run() finished")
-
 	return nil
 }

v2/internal/app/dev.go

@@ -232,8 +232,6 @@ func (a *App) Run() error {
 		return err
 	}
 
-	println("Desktop.Run() finished")
-
 	return nil
 
 }

v2/internal/bridge/bridge.go

@@ -1,32 +1,56 @@
 package bridge
 
 import (
+	"context"
 	"log"
 	"net/http"
+	"sync"
+
+	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
 
 	"github.com/gorilla/websocket"
 	"github.com/wailsapp/wails/v2/internal/logger"
-	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
 )
 
 type Bridge struct {
 	upgrader websocket.Upgrader
 	server   *http.Server
 	myLogger *logger.Logger
+
+	bindings   string
+	dispatcher *messagedispatcher.Dispatcher
+
+	mu       sync.Mutex
+	sessions map[string]*session
+
+	ctx    context.Context
+	cancel context.CancelFunc
 }
 
 func NewBridge(myLogger *logger.Logger) *Bridge {
 	result := &Bridge{
 		myLogger: myLogger,
 		upgrader: websocket.Upgrader{CheckOrigin: func(r *http.Request) bool { return true }},
+		sessions: make(map[string]*session),
 	}
 
+	myLogger.SetLogLevel(1)
+
+	ctx, cancel := context.WithCancel(context.Background())
+	result.ctx = ctx
+	result.cancel = cancel
 	result.server = &http.Server{Addr: ":34115"}
 	http.HandleFunc("/bridge", result.wsBridgeHandler)
 	return result
 }
 
-func (b *Bridge) Run(dispatcher *messagedispatcher.Dispatcher, bindingDump string, debug bool) error {
+func (b *Bridge) Run(dispatcher *messagedispatcher.Dispatcher, bindings string, debug bool) error {
+
+	// Ensure we cancel the context when we shutdown
+	defer b.cancel()
+
+	b.bindings = bindings
+	b.dispatcher = dispatcher
 
 	b.myLogger.Info("Bridge mode started.")
 
@@ -44,18 +68,32 @@ func (b *Bridge) wsBridgeHandler(w http.ResponseWriter, r *http.Request) {
 		log.Print("upgrade:", err)
 		return
 	}
-	defer c.Close()
+
-	for {
+	if err != nil {
-		mt, message, err := c.ReadMessage()
+		http.Error(w, "Could not open websocket connection", http.StatusBadRequest)
-		if err != nil {
-			log.Println("read:", err)
-			break
-		}
-		log.Printf("recv: %s", message)
-		err = c.WriteMessage(mt, message)
-		if err != nil {
-			log.Println("write:", err)
-			break
-		}
 	}
+	b.myLogger.Info("Connection from frontend accepted [%s].", c.RemoteAddr().String())
+	b.startSession(c)
+
+}
+
+func (b *Bridge) startSession(conn *websocket.Conn) {
+
+	// Create a new session for this connection
+	s := newSession(conn, b.bindings, b.dispatcher, b.myLogger, b.ctx)
+
+	// Setup the close handler
+	conn.SetCloseHandler(func(int, string) error {
+		b.myLogger.Info("Connection dropped [%s].", s.Identifier())
+
+		b.mu.Lock()
+		delete(b.sessions, s.Identifier())
+		b.mu.Unlock()
+		return nil
+	})
+
+	b.mu.Lock()
+	go s.start(len(b.sessions) == 0)
+	b.sessions[s.Identifier()] = s
+	b.mu.Unlock()
 }

v2/internal/bridge/client.go

@@ -0,0 +1,121 @@
+package bridge
+
+import (
+	"github.com/wailsapp/wails/v2/pkg/options/dialog"
+)
+
+type BridgeClient struct {
+	session *session
+}
+
+func (b BridgeClient) Quit() {
+	b.session.log.Info("Quit unsupported in Bridge mode")
+}
+
+func (b BridgeClient) NotifyEvent(message string) {
+	//b.session.sendMessage("n" + message)
+	b.session.log.Info("NotifyEvent: %s", message)
+	b.session.log.Info("NotifyEvent unsupported in Bridge mode")
+}
+
+func (b BridgeClient) CallResult(message string) {
+	b.session.sendMessage("c" + message)
+}
+
+func (b BridgeClient) OpenDialog(dialogOptions *dialog.OpenDialog, callbackID string) {
+	b.session.log.Info("OpenDialog unsupported in Bridge mode")
+}
+
+func (b BridgeClient) SaveDialog(dialogOptions *dialog.SaveDialog, callbackID string) {
+	b.session.log.Info("SaveDialog unsupported in Bridge mode")
+}
+
+func (b BridgeClient) MessageDialog(dialogOptions *dialog.MessageDialog, callbackID string) {
+	b.session.log.Info("MessageDialog unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowSetTitle(title string) {
+	b.session.log.Info("WindowSetTitle unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowShow() {
+	b.session.log.Info("WindowShow unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowHide() {
+	b.session.log.Info("WindowHide unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowCenter() {
+	b.session.log.Info("WindowCenter unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowMaximise() {
+	b.session.log.Info("WindowMaximise unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowUnmaximise() {
+	b.session.log.Info("WindowUnmaximise unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowMinimise() {
+	b.session.log.Info("WindowMinimise unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowUnminimise() {
+	b.session.log.Info("WindowUnminimise unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowPosition(x int, y int) {
+	b.session.log.Info("WindowPosition unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowSize(width int, height int) {
+	b.session.log.Info("WindowSize unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowSetMinSize(width int, height int) {
+	b.session.log.Info("WindowSetMinSize unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowSetMaxSize(width int, height int) {
+	b.session.log.Info("WindowSetMaxSize unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowFullscreen() {
+	b.session.log.Info("WindowFullscreen unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowUnFullscreen() {
+	b.session.log.Info("WindowUnFullscreen unsupported in Bridge mode")
+}
+
+func (b BridgeClient) WindowSetColour(colour int) {
+	b.session.log.Info("WindowSetColour unsupported in Bridge mode")
+}
+
+func (b BridgeClient) DarkModeEnabled(callbackID string) {
+	b.session.log.Info("DarkModeEnabled unsupported in Bridge mode")
+}
+
+func (b BridgeClient) SetApplicationMenu(menuJSON string) {
+	b.session.log.Info("SetApplicationMenu unsupported in Bridge mode")
+}
+
+func (b BridgeClient) SetTrayMenu(trayMenuJSON string) {
+	b.session.log.Info("SetTrayMenu unsupported in Bridge mode")
+}
+
+func (b BridgeClient) UpdateTrayMenuLabel(JSON string) {
+	b.session.log.Info("UpdateTrayMenuLabel unsupported in Bridge mode")
+}
+
+func (b BridgeClient) UpdateContextMenu(contextMenuJSON string) {
+	b.session.log.Info("UpdateContextMenu unsupported in Bridge mode")
+}
+
+func newBridgeClient(session *session) *BridgeClient {
+	return &BridgeClient{
+		session: session,
+	}
+}

v2/internal/bridge/session.go

@@ -0,0 +1,145 @@
+package bridge
+
+import (
+	"context"
+	_ "embed"
+	"log"
+	"runtime"
+	"time"
+
+	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
+
+	"github.com/gorilla/websocket"
+	"github.com/wailsapp/wails/v2/internal/logger"
+)
+
+//go:embed darwin.js
+var darwinRuntime string
+
+// session represents a single websocket session
+type session struct {
+	bindings string
+	conn     *websocket.Conn
+	//eventManager interfaces.EventManager
+	log *logger.Logger
+	//ipc          interfaces.IPCManager
+
+	// Mutex for writing to the socket
+	shutdown  chan bool
+	writeChan chan []byte
+
+	done bool
+
+	// context
+	ctx context.Context
+
+	// client
+	client *messagedispatcher.DispatchClient
+}
+
+func newSession(conn *websocket.Conn, bindings string, dispatcher *messagedispatcher.Dispatcher, logger *logger.Logger, ctx context.Context) *session {
+	result := &session{
+		conn:      conn,
+		bindings:  bindings,
+		log:       logger,
+		shutdown:  make(chan bool),
+		writeChan: make(chan []byte, 100),
+		ctx:       ctx,
+	}
+
+	result.client = dispatcher.RegisterClient(newBridgeClient(result))
+
+	return result
+
+}
+
+// Identifier returns a string identifier for the remote connection.
+// Taking the form of the client's <ip address>:<port>.
+func (s *session) Identifier() string {
+	if s.conn != nil {
+		return s.conn.RemoteAddr().String()
+	}
+	return ""
+}
+
+func (s *session) sendMessage(msg string) error {
+	if !s.done {
+		s.writeChan <- []byte(msg)
+	}
+	return nil
+}
+
+func (s *session) start(firstSession bool) {
+	s.log.SetLogLevel(1)
+	s.log.Info("Connected to frontend.")
+	go s.writePump()
+
+	var wailsRuntime string
+	switch runtime.GOOS {
+	case "darwin":
+		wailsRuntime = darwinRuntime
+	default:
+		log.Fatal("platform not supported")
+	}
+
+	bindingsMessage := "window.wailsbindings = `" + s.bindings + "`;"
+	s.log.Info(bindingsMessage)
+	bootstrapMessage := bindingsMessage + wailsRuntime
+
+	s.sendMessage("b" + bootstrapMessage)
+
+	for {
+		messageType, buffer, err := s.conn.ReadMessage()
+		if messageType == -1 {
+			return
+		}
+		if err != nil {
+			s.log.Error("Error reading message: %v", err)
+			continue
+		}
+
+		message := string(buffer)
+
+		s.log.Debug("Got message: %#v\n", message)
+
+		// Dispatch message as normal
+		s.client.DispatchMessage(message)
+
+		if s.done {
+			break
+		}
+	}
+}
+
+// Shutdown
+func (s *session) Shutdown() {
+	s.conn.Close()
+	s.done = true
+	s.log.Info("session %v exit", s.Identifier())
+}
+
+// writePump pulls messages from the writeChan and sends them to the client
+// since it uses a channel to read the messages the socket is protected without locks
+func (s *session) writePump() {
+	s.log.Debug("Session %v - writePump start", s.Identifier())
+	defer s.log.Debug("Session %v - writePump shutdown", s.Identifier())
+	for {
+		select {
+		case <-s.ctx.Done():
+			s.Shutdown()
+			return
+		case msg, ok := <-s.writeChan:
+			s.conn.SetWriteDeadline(time.Now().Add(1 * time.Second))
+			if !ok {
+				s.log.Debug("writeChan was closed!")
+				s.conn.WriteMessage(websocket.CloseMessage, []byte{})
+				return
+			}
+
+			if err := s.conn.WriteMessage(websocket.TextMessage, msg); err != nil {
+				s.log.Debug(err.Error())
+				return
+			}
+		}
+	}
+}

v2/internal/ffenestri/ffenestri.go

@@ -169,7 +169,6 @@ func (a *Application) Run(incomingDispatcher Dispatcher, bindings string, debug
 		// Yes - Save memory reference and run app, cleaning up afterwards
 		a.saveMemoryReference(unsafe.Pointer(app))
 		C.Run(app, 0, nil)
-		println("Back in ffenestri.go")
 	} else {
 		// Oh no! We couldn't initialise the application
 		a.logger.Fatal("Cannot initialise Application.")

v2/internal/runtime/js/core/bindings.js

@@ -65,7 +65,7 @@ export function SetBindings(bindingsMap) {
 				window.backend[packageName][structName][methodName] = function () {
 
 					// No timeout by default
-					var timeout = 0;
+					let timeout = 0;
 
 					// Actual function
 					function dynamic() {
@@ -89,19 +89,3 @@ export function SetBindings(bindingsMap) {
 		});
 	});
 }
-// /**
-//  * Determines if the given identifier is valid Javascript
-//  *
-//  * @param {boolean} name
-//  * @returns
-//  */
-// function isValidIdentifier(name) {
-// 	// Don't xss yourself :-)
-// 	try {
-// 		new Function('var ' + name);
-// 		return true;
-// 	} catch (e) {
-// 		return false;
-// 	}
-// }
-

v2/internal/runtime/js/core/events.js

@@ -13,6 +13,7 @@ import { Error } from './log';
 import { SendMessage } from 'ipc';
 
 // Defines a single listener with a maximum number of times to callback
+
 /**
  * The Listener class defines a listener! :-)
  *
@@ -43,7 +44,7 @@ class Listener {
 	}
 }
 
-var eventListeners = {};
+let eventListeners = {};
 
 /**
  * Registers an event listener that will be invoked `maxCallbacks` times before being destroyed
@@ -96,7 +97,7 @@ export function Once(eventName, callback) {
 function notifyListeners(eventData) {
 
 	// Get the event name
-	var eventName = eventData.name;
+	let eventName = eventData.name;
 
 	// Check if we have any listeners for this event
 	if (eventListeners[eventName]) {
@@ -110,7 +111,7 @@ function notifyListeners(eventData) {
 			// Get next listener
 			const listener = eventListeners[eventName][count];
 
-			var data = eventData.data;
+			let data = eventData.data;
 
 			// Do the callback
 			const destroy = listener.Callback(data);
@@ -120,7 +121,7 @@ function notifyListeners(eventData) {
 			}
 		}
 
-		// Update callbacks with new list of listners
+		// Update callbacks with new list of listeners
 		eventListeners[eventName] = newEventListenerList;
 	}
 }

v2/internal/runtime/js/core/main.js

@@ -62,6 +62,4 @@ export function Init() {
 
 	// Do platform specific Init
 	Platform.Init();
-
-	window.wailsloader.runtime = true;
 }

v2/internal/runtime/js/desktop/linux.js

@@ -27,7 +27,7 @@ export function Init() {
     // Setup drag handler
     // Based on code from: https://github.com/patr0nus/DeskGap
     window.addEventListener('mousedown', function (e) {
-        var currentElement = e.target;
+        let currentElement = e.target;
         while (currentElement != null) {
             if (currentElement.hasAttribute('data-wails-no-drag')) {
                 break;

v2/internal/runtime/js/runtime/bridge.js

@@ -22,7 +22,7 @@ function init() {
 		overlayHTML:
 			'<div class="wails-reconnect-overlay"><div class="wails-reconnect-overlay-content"><div class="wails-reconnect-overlay-loadingspinner"></div></div></div>',
 		overlayCSS:
-			'.wails-reconnect-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,rgb(0 0 0 / 60%) 0%,rgb(4 0 255 / 60%) 100%);font-family:sans-serif;display:none;z-index:999999}.wails-reconnect-overlay-content{text-align:center;width:10em;position:relative;margin:5% auto 0;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC8AAAAuCAMAAACPpbA7AAAAflBMVEUAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAAAAAAAAAAAABAQEEBAQAAAAAAAAEBAQAAAADAwMAAAABAQEAAAAAAAAAAAAAAAAAAAACAgICAgIBAQEAAAAAAAAAAAAAAAAAAAACAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAFBQWCC3waAAAAKXRSTlMALgUMIBk0+xEqJs70Xhb3lu3EjX2EZTlv5eHXvbarQj3cdmpXSqOeUDwaqNAAAAKCSURBVEjHjZTntqsgEIUPVVCwtxg1vfD+L3hHRe8K6snZf+KKn8OewvzsSSeXLruLnz+KHs0gr6DkT3xsRkU6VVn4Ha/UxLe1Z4y64i847sykPBh/AvQ7ry3eFN70oKrfcBJYvm/tQ1qxP4T3emXPeXAkvodPUvtdjbhk+Ft4c0hslTiXVOzxOJ15NWUblQhRsdu3E1AfCjj3Gdm18zSOsiH8Lk4TB480ksy62fiqNo4OpyU8O21l6+hyRtS6z8r1pHlmle5sR1/WXS6Mq2Nl+YeKt3vr+vdH/q4O68tzXuwkiZmngYb4R8Co1jh0+Ww2UTyWxBvtyxLO7QVjO3YOD/lWZpbXDGellFG2Mws58mMnjVZSn7p+XvZ6IF4nn02OJZV0aTO22arp/DgLPtrgpVoi6TPbZm4XQBjY159w02uO0BDdYsfrOEi0M2ulRXlCIPAOuN1NOVhi+riBR3dgwQplYsZRZJLXq23Mlo5njkbY0rZFu3oiNIYG2kqsbVz67OlNuZZIOlfxHDl0UpyRX86z/OYC/3qf1A1xTrMp/PWWM4ePzf8DDp1nesQRpcFk7BlwdzN08ZIALJpCaciQXO0f6k4dnuT/Ewg4l7qSTNzm2SykdHn6GJ12mWc6aCNj/g1cTXpB8YFfr0uVc96aFkkqiIiX4nO+salKwGtIkvfB+Ja8DxMeD3hIXP5mTOYPB4eVT0+32I5ykvPZjesnkGgIREgYnmLrPb0PdV3hoLup2TjcGBPM4mgsfF5BrawZR4/GpzYQzQfrUZCf0TCWYo2DqhdhTJBQ6j4xqmmLN5LjdRIY8LWExiFUsSrza/nmFBqw3I9tEZB9h0lIQSO9if8DkISDAj8CDawAAAAASUVORK5CYII=);background-repeat:no-repeat;background-position:center}.wails-reconnect-overlay-loadingspinner{pointer-events:none;width:2.5em;height:2.5em;border:.4em solid transparent;border-color:#fff #eee0 #fff #eee0;border-radius:50%;animation:loadingspin 1s linear infinite;margin:auto;padding:2.5em}@keyframes loadingspin{100%{transform:rotate(360deg); opacity}}',
+			'.wails-reconnect-overlay{position:fixed;top:0;left:0;width:100%;height:100%;backdrop-filter: blur(20px) saturate(160%) contrast(45%) brightness(140%);display:none;z-index:999999}.wails-reconnect-overlay-content{position:relative;top:50%;transform:translateY(-50%);margin: 0;background-image:url(data:image/png;base64,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);background-repeat:no-repeat;background-position:center}.wails-reconnect-overlay-loadingspinner{pointer-events:none;width:2.5em;height:2.5em;border:.4em solid transparent;border-color:#f00 #eee0 #f00 #eee0;border-radius:50%;animation:loadingspin 1s linear infinite;margin:auto;padding:2.5em}@keyframes loadingspin{100%{transform:rotate(360deg); opacity}}',
 		log: function (message) {
 			// eslint-disable-next-line
 			console.log(
@@ -34,6 +34,19 @@ function init() {
 	};
 }
 
+function setupIPCBridge() {
+	// darwin
+	window.webkit = {
+		messageHandlers: {
+			external: {
+				postMessage: (message) => {
+					window.wailsbridge.websocket.send(message);
+				}
+			}
+		}
+	};
+}
+
 // Adapted from webview - thanks zserge!
 function injectCSS(css) {
 	const elem = document.createElement('style');
@@ -116,6 +129,7 @@ function startBridge() {
 	// Handles incoming websocket connections
 	function handleConnect() {
 		window.wailsbridge.log('Connected to backend');
+		setupIPCBridge();
 		hideReconnectOverlay();
 		clearInterval(window.wailsbridge.connectTimer);
 		window.wailsbridge.websocket.onclose = handleDisconnect;
@@ -132,7 +146,7 @@ function startBridge() {
 		connect();
 	}
 
-	// Try to connect to the backend every 300ms (default value).
+	// Try to connect to the backend every 1s (default value).
 	// Change this value in the main wailsbridge object.
 	function connect() {
 		window.wailsbridge.connectTimer = setInterval(function () {
@@ -154,37 +168,37 @@ function startBridge() {
 		// As a bridge we ignore js and css injections
 		switch (message.data[0]) {
 		// Wails library - inject!
-		case 'w':
+		case 'b':
-			addScript(message.data.slice(1));
+			message = message.data.slice(1)
+			addScript(message);
+			window.wailsbridge.log('Loaded Wails Runtime');
 
 			// Now wails runtime is loaded, wails for the ready event
 			// and callback to the main app
-			window.wails.Events.On('wails:loaded', function () {
+			// window.wails.Events.On('wails:loaded', function () {
-				window.wailsbridge.log('Wails Ready');
+			if (window.wailsbridge.callback) {
-				if (window.wailsbridge.callback) {
+				window.wailsbridge.log('Notifying application');
-					window.wailsbridge.log('Notifying application');
+				window.wailsbridge.callback(window.wails);
-					window.wailsbridge.callback(window.wails);
+			}
-				}
+			// });
-			});
-			window.wailsbridge.log('Loaded Wails Runtime');
 			break;
-			// Notifications
+		// 	// Notifications
-		case 'n':
+		// case 'n':
-			addScript(message.data.slice(1), true);
+		// 	addScript(message.data.slice(1), true);
-			break;
+		// 	break;
-			// Binding
+		// 	// Binding
-		case 'b':
+		// case 'b':
-			const binding = message.data.slice(1);
+		// 	const binding = message.data.slice(1);
-			//log("Binding: " + binding)
+		// 	//log("Binding: " + binding)
-			window.wails._.NewBinding(binding);
+		// 	window.wails._.NewBinding(binding);
-			break;
+		// 	break;
-			// Call back
+		// 	// Call back
 		case 'c':
 			const callbackData = message.data.slice(1);
 			window.wails._.Callback(callbackData);
 			break;
 		default:
-			window.wails.Log.Error('Unknown message type received: ' + message.data[0]);
+			window.wailsbridge.log('Unknown message: ' + message.data);
 		}
 	}
 

v2/internal/runtime/js/runtime/init.js

@@ -21,7 +21,7 @@ function ready(callback) {
 
 	// If window.wails exists, we are ready
 	if( window.wails ) {
-		return callback;
+		return callback();
 	}
 
 	// If not we need to setup the bridge

v2/internal/runtime/scripts/rebuild.go

@@ -50,12 +50,20 @@ func main() {
 			log.Fatal(err)
 		}
 
-		wailsJS := fs.RelativePath("../../../internal/runtime/assets/desktop_" + platform + ".js")
+		wailsJS := fs.RelativePath("../assets/desktop_" + platform + ".js")
 		runtimeData, err := ioutil.ReadFile(wailsJS)
 		if err != nil {
 			log.Fatal(err)
 		}
 
+		// Copy this file to bridge directory for embedding
+		bridgeDir := fs.RelativePath("../../bridge/" + platform + ".js")
+		println("Copying", wailsJS, "to", bridgeDir)
+		err = fs.CopyFile(wailsJS, bridgeDir)
+		if err != nil {
+			log.Fatal(err)
+		}
+
 		// Convert to C structure
 		runtimeC := `
 // runtime.c (c) 2019-Present Lea Anthony.