public CocoaWebview(WindowConfiguration config, IContentProvider contentProvider, WebviewBridge bridge) { this.config = config ?? throw new ArgumentNullException(nameof(config)); this.contentProvider = contentProvider ?? throw new ArgumentNullException(nameof(contentProvider)); this.bridge = bridge ?? throw new ArgumentNullException(nameof(bridge)); Interlocked.Increment(ref count); // need to keep the delegates around or they will get garbage collected loadDelegate = LoadCallback; loadFailedDelegate = LoadFailedCallback; observedValueChangedDelegate = ObservedValueChanged; scriptDelegate = ScriptCallback; uriSchemeStartDelegate = UriSchemeStartCallback; uriSchemeStopDelegate = UriSchemeStopCallback; IntPtr configuration = WebKit.Call("WKWebViewConfiguration", "new"); IntPtr manager = ObjC.Call(configuration, "userContentController"); IntPtr callbackClass = CreateCallbackClass(); customHost = CreateSchemeHandler(configuration); if (config.EnableScriptInterface) { ObjC.Call(manager, "addScriptMessageHandler:name:", callbackClass, NSString.Create("external")); IntPtr script = WebKit.Call("WKUserScript", "alloc"); ObjC.Call( script, "initWithSource:injectionTime:forMainFrameOnly:", NSString.Create(Resources.GetInitScript("Mac")), IntPtr.Zero, IntPtr.Zero); ObjC.Call(manager, "addUserScript:", script); } Handle = WebKit.Call("WKWebView", "alloc"); ObjC.Call(Handle, "initWithFrame:configuration:", CGRect.Zero, configuration); ObjC.Call(Handle, "setNavigationDelegate:", callbackClass); IntPtr bgColor = NSColor.FromHex(config.BackgroundColor); ObjC.Call(Handle, "setBackgroundColor:", bgColor); IntPtr boolValue = Foundation.Call("NSNumber", "numberWithBool:", 0); ObjC.Call(Handle, "setValue:forKey:", boolValue, NSString.Create("drawsBackground")); if (config.UseBrowserTitle) { ObjC.Call(Handle, "addObserver:forKeyPath:options:context:", callbackClass, NSString.Create("title"), IntPtr.Zero, IntPtr.Zero); } if (enableDevTools) { var preferences = ObjC.Call(configuration, "preferences"); ObjC.Call(preferences, "setValue:forKey:", new IntPtr(1), NSString.Create("developerExtrasEnabled")); } }
public CocoaWindow(WindowConfiguration config, IUiFactory windowFactory) { if (windowFactory == null) { throw new ArgumentNullException(nameof(windowFactory)); } this.config = config ?? throw new ArgumentNullException(nameof(config)); Interlocked.Increment(ref count); // need to keep the delegates around or they will get garbage collected windowShouldCloseDelegate = WindowShouldCloseCallback; windowWillCloseDelegate = WindowWillCloseCallback; Handle = AppKit.Call("NSWindow", "alloc"); var style = NSWindowStyleMask.Titled | NSWindowStyleMask.Closable | NSWindowStyleMask.Miniaturizable; if (config.CanResize) { style |= NSWindowStyleMask.Resizable; } ObjC.SendMessage( Handle, ObjC.RegisterName("initWithContentRect:styleMask:backing:defer:"), new CGRect(0, 0, config.Width, config.Height), (int)style, 2, 0); Title = config.Title; IntPtr bgColor = NSColor.FromHex(config.BackgroundColor); ObjC.Call(Handle, "setBackgroundColor:", bgColor); var contentProvider = new EmbeddedFileProvider(config.ContentAssembly, config.ContentFolder); bridge = new WebviewBridge(); webview = new CocoaWebview(config, contentProvider, bridge); ObjC.Call(Handle, "setContentView:", webview.Handle); if (config.EnableScriptInterface) { bridge.Init(this, webview, windowFactory); } if (config.UseBrowserTitle) { webview.TitleChanged += Webview_TitleChanged; bridge.TitleChanged += Webview_TitleChanged; } SetWindowDelegate(Handle); }