WebContent additional events

src/ElectronNET.API/Entities/OnDidFailLoadInfo.cs

@@ -0,0 +1,18 @@
+namespace ElectronNET.API.Entities;
+
+/// <summary>
+/// 'OnDidFailLoad' event details.
+/// </summary>
+public class OnDidFailLoadInfo
+{
+    /// <summary>
+    /// The full list of error codes and their meaning is available here
+    /// https://source.chromium.org/chromium/chromium/src/+/main:net/base/net_error_list.h
+    /// </summary>
+    public int ErrorCode { get; set; }
+
+    /// <summary>
+    /// Validated URL.
+    /// </summary>
+    public string ValidatedUrl { get; set; }
+}

src/ElectronNET.API/Entities/OnDidNavigateInfo.cs

@@ -0,0 +1,17 @@
+namespace ElectronNET.API.Entities;
+
+/// <summary>
+/// 'OnDidNavigate' event details.
+/// </summary>
+public class OnDidNavigateInfo
+{
+    /// <summary>
+    /// Navigated URL.
+    /// </summary>
+    public string Url { get; set; }
+
+    /// <summary>
+    /// HTTP response code.
+    /// </summary>
+    public int HttpResponseCode { get; set; }
+}

src/ElectronNET.API/WebContents.cs

@@ -84,6 +84,154 @@ public event Action OnDidFinishLoad
 
     private event Action _didFinishLoad;
 
+    /// <summary>
+    /// Emitted when any frame (including main) starts navigating.
+    /// </summary>
+    public event Action<string> OnDidStartNavigation
+    {
+        add
+        {
+            if (_didStartNavigation == null)
+            {
+                BridgeConnector.Socket.On<string>("webContents-didStartNavigation" + Id, (url) =>
+                {
+                    _didStartNavigation(url);
+                });
+
+                BridgeConnector.Socket.Emit("register-webContents-didStartNavigation", Id);
+            }
+            _didStartNavigation += value;
+        }
+        remove
+        {
+            _didStartNavigation -= value;
+
+            if (_didStartNavigation == null)
+                BridgeConnector.Socket.Off("webContents-didStartNavigation" + Id);
+        }
+    }
+
+    private event Action<string> _didStartNavigation;
+
+    /// <summary>
+    /// Emitted when a main frame navigation is done.
+    /// This event is not emitted for in-page navigations, such as clicking anchor links or updating the window.location.hash. Use did-navigate-in-page event for this purpose.
+    /// </summary>
+    public event Action<OnDidNavigateInfo> OnDidNavigate
+    {
+        add
+        {
+            if (_didNavigate == null)
+            {
+                BridgeConnector.Socket.On<OnDidNavigateInfo>("webContents-didNavigate" + Id, (data) =>
+                {
+                    _didNavigate(data);
+                });
+
+                BridgeConnector.Socket.Emit("register-webContents-didNavigate", Id);
+            }
+            _didNavigate += value;
+        }
+        remove
+        {
+            _didNavigate -= value;
+
+            if (_didNavigate == null)
+                BridgeConnector.Socket.Off("webContents-didNavigate" + Id);
+        }
+    }
+
+    private event Action<OnDidNavigateInfo> _didNavigate;
+
+    /// <summary>
+    /// Emitted when a server side redirect occurs during navigation. For example a 302 redirect.
+    /// This event will be emitted after OnDidStartNavigation and always before the OnDidRedirectNavigation event for the same navigation.
+    /// </summary>
+    public event Action<string> OnWillRedirect
+    {
+        add
+        {
+            if (_willRedirect == null)
+            {
+                BridgeConnector.Socket.On<string>("webContents-willRedirect" + Id, (url) =>
+                {
+                    _willRedirect(url);
+                });
+
+                BridgeConnector.Socket.Emit("register-webContents-willRedirect", Id);
+            }
+            _willRedirect += value;
+        }
+        remove
+        {
+            _willRedirect -= value;
+
+            if (_willRedirect == null)
+                BridgeConnector.Socket.Off("webContents-willRedirect" + Id);
+        }
+    }
+
+    private event Action<string> _willRedirect;
+
+    /// <summary>
+    /// Emitted after a server side redirect occurs during navigation. For example a 302 redirect.
+    /// </summary>
+    public event Action<string> OnDidRedirectNavigation
+    {
+        add
+        {
+            if (_didRedirectNavigation == null)
+            {
+                BridgeConnector.Socket.On("webContents-didRedirectNavigation" + Id, (url) =>
+                {
+                    _didRedirectNavigation(url?.ToString());
+                });
+
+                BridgeConnector.Socket.Emit("register-webContents-didRedirectNavigation", Id);
+            }
+            _didRedirectNavigation += value;
+        }
+        remove
+        {
+            _didRedirectNavigation -= value;
+
+            if (_didRedirectNavigation == null)
+                BridgeConnector.Socket.Off("webContents-didRedirectNavigation" + Id);
+        }
+    }
+
+    private event Action<string> _didRedirectNavigation;
+
+
+    /// <summary>
+    /// This event is like OnDidFinishLoad but emitted when the load failed.
+    /// </summary>
+    public event Action<OnDidFailLoadInfo> OnDidFailLoad
+    {
+        add
+        {
+            if (_didFailLoad == null)
+            {
+                BridgeConnector.Socket.On("webContents-willRedirect" + Id, (data) =>
+                {
+                    _didFailLoad(((JObject) data).ToObject<OnDidFailLoadInfo>());
+                });
+
+                BridgeConnector.Socket.Emit("register-webContents-willRedirect", Id);
+            }
+            _didFailLoad += value;
+        }
+        remove
+        {
+            _didFailLoad -= value;
+
+            if (_didFailLoad == null)
+                BridgeConnector.Socket.Off("webContents-willRedirect" + Id);
+        }
+    }
+
+    private event Action<OnDidFailLoadInfo> _didFailLoad;
+
     /// <summary>
     /// Emitted when an input event is sent to the WebContents.
     /// </summary>

src/ElectronNET.Host/api/webContents.ts

@@ -24,6 +24,51 @@ export = (socket: Socket) => {
     });
   });
 
+  socket.on('register-webContents-didStartNavigation', (id) => {
+    const browserWindow = getWindowById(id);
+
+    browserWindow.webContents.removeAllListeners('did-start-navigation');
+    browserWindow.webContents.on('did-start-navigation', (_, url) => {
+      electronSocket.emit('webContents-didStartNavigation' + id, url);
+    });
+  });
+
+  socket.on('register-webContents-didNavigate', (id) => {
+    const browserWindow = getWindowById(id);
+
+    browserWindow.webContents.removeAllListeners('did-navigate');
+    browserWindow.webContents.on('did-navigate', (_, url, httpResponseCode) => {
+      electronSocket.emit('webContents-didNavigate' + id, {url, httpResponseCode});
+    });
+  });
+
+  socket.on('register-webContents-willRedirect', (id) => {
+    const browserWindow = getWindowById(id);
+
+    browserWindow.webContents.removeAllListeners('will-redirect');
+    browserWindow.webContents.on('will-redirect', (_, url) => {
+      electronSocket.emit('webContents-willRedirect' + id, url);
+    });
+  });
+
+  socket.on('register-webContents-didFailLoad', (id) => {
+    const browserWindow = getWindowById(id);
+
+    browserWindow.webContents.removeAllListeners('did-fail-load');
+    browserWindow.webContents.on('did-fail-load', (_, errorCode, validatedUrl) => {
+      electronSocket.emit('webContents-didFailLoad' + id, {errorCode, validatedUrl});
+    });
+  });
+
+  socket.on('register-webContents-didRedirectNavigation', (id) => {
+    const browserWindow = getWindowById(id);
+
+    browserWindow.webContents.removeAllListeners('did-redirect-navigation');
+    browserWindow.webContents.on('did-redirect-navigation', (_, url) => {
+      electronSocket.emit('webContents-didRedirectNavigation' + id, url);
+    });
+  });
+
   socket.on('register-webContents-input-event', (id) => {
     const browserWindow = getWindowById(id);