Add dom-ready event for WebContents

Author: softworkz

src/ElectronNET.API/WebContents.cs

@@ -114,6 +114,35 @@ public event Action<InputEvent> InputEvent
 
     private event Action<InputEvent> _inputEvent;
 
+    /// <summary>
+    /// Emitted when the document in the top-level frame is loaded.
+    /// </summary>
+    public event Action OnDomReady
+    {
+        add
+        {
+            if (_domReady == null)
+            {
+                BridgeConnector.Socket.On("webContents-domReady" + Id, () =>
+                    {
+                        _domReady();
+                    });
+
+                BridgeConnector.Socket.Emit("register-webContents-domReady", Id);
+            }
+            _domReady += value;
+        }
+        remove
+        {
+            _domReady -= value;
+
+            if (_domReady == null)
+                BridgeConnector.Socket.Off("webContents-domReady" + Id);
+        }
+    }
+
+    private event Action _domReady;
+
     internal WebContents(int id)
     {
         Id = id;

src/ElectronNET.Host/api/webContents.js

@@ -35,6 +35,15 @@ export = (socket: Socket) => {
     });
   });
 
+  socket.on('register-webContents-domReady', (id) => {
+    const browserWindow = getWindowById(id);
+
+    browserWindow.webContents.removeAllListeners('dom-ready');
+    browserWindow.webContents.on('dom-ready', () => {
+        electronSocket.emit('webContents-domReady' + id);
+    });
+  });
+
   socket.on('webContentsOpenDevTools', (id, options) => {
     if (options) {
       getWindowById(id).webContents.openDevTools(options);