Ejemplo n.º 1
0
        public LibraryView(LibraryViewModel viewModel)
        {
            this.DataContext = viewModel;

            // CEF should already be initiallized if running within Revit
            if (!Cef.IsInitialized)
            {
                var settings = new CefSettings {
                    RemoteDebuggingPort = 8088
                };

                // Matching Revit 2020 CefSharp Initialization Settings:
                CefSharpSettings.LegacyJavascriptBindingEnabled      = true;
                CefSharpSettings.SubprocessExitIfParentProcessClosed = true;
                CefSharpSettings.ShutdownOnExit = false;
                //https://bitbucket.org/chromiumembedded/cef/issues/2214/osr-scroll-is-erratic-after-using-mouse#comment-46738015
                //https://github.com/cefsharp/CefSharp/issues/2408
                //TODO remove in 67 or up.
                settings.DisableTouchpadAndWheelScrollLatching();

                Cef.Initialize(settings);
            }

            InitializeComponent();

            this.Browser.MenuHandler = new LibraryViewContextMenuHandler();
        }
Ejemplo n.º 2
0
        public App()
        {
            var settings = new CefSettings()
            {
                //By default CefSharp will use an in-memory cache, you need to specify a Cache Folder to persist data
                CachePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "CefSharp\\Cache")
            };

            settings.DisableTouchpadAndWheelScrollLatching();

            //Example of setting a command line argument
            //Enables WebRTC
            settings.CefCommandLineArgs.Add("enable-media-stream", "1");

            //Perform dependency check to make sure all relevant resources are in our output directory.
            Cef.Initialize(settings, performDependencyCheck: true, browserProcessHandler: null);
        }
        public App()
        {
            Assembly curAssembly = Assembly.GetExecutingAssembly();

            Environment.CurrentDirectory = Path.GetDirectoryName(curAssembly.Location);

            var cacheDir = Path.Combine(Environment.CurrentDirectory, "webview_cahce");

            if (!Directory.Exists(cacheDir))
            {
                Directory.CreateDirectory(cacheDir);
            }

            var settings = new CefSettings()
            {
                //By default CefSharp will use an in-memory cache, you need to specify a Cache Folder to persist data
                CachePath = cacheDir,
            };

            settings.DisableTouchpadAndWheelScrollLatching();

            //Example of setting a command line argument
            //Enables WebRTC
            settings.CefCommandLineArgs.Add("enable-media-stream", "1");

            //Perform dependency check to make sure all relevant resources are in our output directory.
            Cef.Initialize(settings, performDependencyCheck: true, browserProcessHandler: null);

            //StorageHardDrive.InitDependencies(
            //    new LiteDatabaseLocalStorage()
            //    );

            StorageHardDrive.InitDependencies(
                new JsonLocalStorage()
                );
        }
Ejemplo n.º 4
0
        public static void Init(bool osr, bool multiThreadedMessageLoop, IBrowserProcessHandler browserProcessHandler)
        {
            // Set Google API keys, used for Geolocation requests sans GPS.  See http://www.chromium.org/developers/how-tos/api-keys
            // Environment.SetEnvironmentVariable("GOOGLE_API_KEY", "");
            // Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_ID", "");
            // Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_SECRET", "");

            // Widevine CDM registration - pass in directory where Widevine CDM binaries and manifest.json are located.
            // For more information on support for DRM content with Widevine see: https://github.com/cefsharp/CefSharp/issues/1934
            //Cef.RegisterWidevineCdm(@".\WidevineCdm");

            //Chromium Command Line args
            //http://peter.sh/experiments/chromium-command-line-switches/
            //NOTE: Not all relevant in relation to `CefSharp`, use for reference purposes only.

            var settings = new CefSettings();

            settings.RemoteDebuggingPort = 8088;
            //The location where cache data will be stored on disk. If empty an in-memory cache will be used for some features and a temporary disk cache for others.
            //HTML5 databases such as localStorage will only persist across sessions if a cache path is specified.
            settings.CachePath = "cache";
            //settings.UserAgent = "CefSharp Browser" + Cef.CefSharpVersion; // Example User Agent
            //settings.CefCommandLineArgs.Add("renderer-process-limit", "1");
            //settings.CefCommandLineArgs.Add("renderer-startup-dialog", "1");
            //settings.CefCommandLineArgs.Add("enable-media-stream", "1"); //Enable WebRTC
            //settings.CefCommandLineArgs.Add("no-proxy-server", "1"); //Don't use a proxy server, always make direct connections. Overrides any other proxy server flags that are passed.
            //settings.CefCommandLineArgs.Add("debug-plugin-loading", "1"); //Dumps extra logging about plugin loading to the log file.
            //settings.CefCommandLineArgs.Add("disable-plugins-discovery", "1"); //Disable discovering third-party plugins. Effectively loading only ones shipped with the browser plus third-party ones as specified by --extra-plugin-dir and --load-plugin switches
            //settings.CefCommandLineArgs.Add("enable-system-flash", "1"); //Automatically discovered and load a system-wide installation of Pepper Flash.
            //settings.CefCommandLineArgs.Add("allow-running-insecure-content", "1"); //By default, an https page cannot run JavaScript, CSS or plugins from http URLs. This provides an override to get the old insecure behavior. Only available in 47 and above.

            //settings.CefCommandLineArgs.Add("enable-logging", "1"); //Enable Logging for the Renderer process (will open with a cmd prompt and output debug messages - use in conjunction with setting LogSeverity = LogSeverity.Verbose;)
            //settings.LogSeverity = LogSeverity.Verbose; // Needed for enable-logging to output messages

            //settings.CefCommandLineArgs.Add("disable-extensions", "1"); //Extension support can be disabled
            //settings.CefCommandLineArgs.Add("disable-pdf-extension", "1"); //The PDF extension specifically can be disabled

            //Load the pepper flash player that comes with Google Chrome - may be possible to load these values from the registry and query the dll for it's version info (Step 2 not strictly required it seems)
            //settings.CefCommandLineArgs.Add("ppapi-flash-path", @"C:\Program Files (x86)\Google\Chrome\Application\47.0.2526.106\PepperFlash\pepflashplayer.dll"); //Load a specific pepper flash version (Step 1 of 2)
            //settings.CefCommandLineArgs.Add("ppapi-flash-version", "20.0.0.228"); //Load a specific pepper flash version (Step 2 of 2)

            //NOTE: For OSR best performance you should run with GPU disabled:
            // `--disable-gpu --disable-gpu-compositing --enable-begin-frame-scheduling`
            // (you'll loose WebGL support but gain increased FPS and reduced CPU usage).
            // http://magpcss.org/ceforum/viewtopic.php?f=6&t=13271#p27075
            //https://bitbucket.org/chromiumembedded/cef/commits/e3c1d8632eb43c1c2793d71639f3f5695696a5e8

            //NOTE: The following function will set all three params
            //settings.SetOffScreenRenderingBestPerformanceArgs();
            //settings.CefCommandLineArgs.Add("disable-gpu", "1");
            //settings.CefCommandLineArgs.Add("disable-gpu-compositing", "1");
            //settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling", "1");

            //settings.CefCommandLineArgs.Add("disable-gpu-vsync", "1"); //Disable Vsync

            //Disables the DirectWrite font rendering system on windows.
            //Possibly useful when experiencing blury fonts.
            //settings.CefCommandLineArgs.Add("disable-direct-write", "1");

            settings.MultiThreadedMessageLoop = multiThreadedMessageLoop;
            settings.ExternalMessagePump      = !multiThreadedMessageLoop;

            //Enables Uncaught exception handler
            settings.UncaughtExceptionStackSize = 10;

            // Off Screen rendering (WPF/Offscreen)
            if (osr)
            {
                settings.WindowlessRenderingEnabled = true;

                //https://github.com/cefsharp/CefSharp/issues/2408
                settings.DisableTouchpadAndWheelScrollLatching();
                //This maybe required for scrolling overflow views in iframes
                //see https://bitbucket.org/chromiumembedded/cef/issues/2400/scroll-wheel-becomes-non-functional-with#comment-44369181
                settings.CefCommandLineArgs.Add("disable-blink-features", "RootLayerScrolling");

                //Disable Direct Composition to test https://github.com/cefsharp/CefSharp/issues/1634
                //settings.CefCommandLineArgs.Add("disable-direct-composition", "1");

                // DevTools doesn't seem to be working when this is enabled
                // http://magpcss.org/ceforum/viewtopic.php?f=6&t=14095
                //settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling", "1");
            }

            var proxy = ProxyConfig.GetProxyInformation();

            switch (proxy.AccessType)
            {
            case InternetOpenType.Direct:
            {
                //Don't use a proxy server, always make direct connections.
                settings.CefCommandLineArgs.Add("no-proxy-server", "1");
                break;
            }

            case InternetOpenType.Proxy:
            {
                settings.CefCommandLineArgs.Add("proxy-server", proxy.ProxyAddress);
                break;
            }

            case InternetOpenType.PreConfig:
            {
                settings.CefCommandLineArgs.Add("proxy-auto-detect", "1");
                break;
            }
            }

            //settings.LogSeverity = LogSeverity.Verbose;

            if (DebuggingSubProcess)
            {
                var architecture = Environment.Is64BitProcess ? "x64" : "x86";
                settings.BrowserSubprocessPath = "..\\..\\..\\..\\CefSharp.BrowserSubprocess\\bin\\" + architecture + "\\Debug\\CefSharp.BrowserSubprocess.exe";
            }

            settings.RegisterScheme(new CefCustomScheme
            {
                SchemeName           = CefSharpSchemeHandlerFactory.SchemeName,
                SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
                IsSecure             = true //treated with the same security rules as those applied to "https" URLs
                                            //SchemeHandlerFactory = new InMemorySchemeAndResourceHandlerFactory()
            });

            settings.RegisterScheme(new CefCustomScheme
            {
                SchemeName           = CefSharpSchemeHandlerFactory.SchemeNameTest,
                SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
                IsSecure             = true //treated with the same security rules as those applied to "https" URLs
            });

            //You can use the http/https schemes - best to register for a specific domain
            settings.RegisterScheme(new CefCustomScheme
            {
                SchemeName           = "https",
                SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
                DomainName           = "cefsharp.com",
                IsSecure             = true //treated with the same security rules as those applied to "https" URLs
            });

            settings.RegisterScheme(new CefCustomScheme
            {
                SchemeName           = "localfolder",
                SchemeHandlerFactory = new FolderSchemeHandlerFactory(rootFolder: "Resources",
                                                                      schemeName: "localfolder", //Optional param no schemename checking if null
                                                                      hostName: "cefsharp",      //Optional param no hostname checking if null
                                                                      defaultPage: "home.html")  //Optional param will default to index.html
            });

            settings.RegisterExtension(new CefExtension("cefsharp/example", Resources.extension));

            settings.FocusedNodeChangedEnabled = true;

            //Experimental option where bound async methods are queued on TaskScheduler.Default.
            //CefSharpSettings.ConcurrentTaskExecution = true;

            //Legacy Binding Behaviour doesn't work for cross-site navigation (navigating to a different domain)
            //See issue https://github.com/cefsharp/CefSharp/issues/1203 for details
            //CefSharpSettings.LegacyJavascriptBindingEnabled = true;

            //Exit the subprocess if the parent process happens to close
            //This is optional at the moment
            //https://github.com/cefsharp/CefSharp/pull/2375/
            CefSharpSettings.SubprocessExitIfParentProcessClosed = true;

            //NOTE: Set this before any calls to Cef.Initialize to specify a proxy with username and password
            //One set this cannot be changed at runtime. If you need to change the proxy at runtime (dynamically) then
            //see https://github.com/cefsharp/CefSharp/wiki/General-Usage#proxy-resolution
            //CefSharpSettings.Proxy = new ProxyOptions(ip: "127.0.0.1", port: "8080", username: "******", password: "******");

            if (!Cef.Initialize(settings, performDependencyCheck: !DebuggingSubProcess, browserProcessHandler: browserProcessHandler))
            {
                throw new Exception("Unable to Initialize Cef");
            }

            Cef.AddCrossOriginWhitelistEntry(BaseUrl, "https", "cefsharp.com", false);
        }