internal static void Initialize()
{
if(initialized)
throw new HtmlUIException("ChromiumWebBrowser library already initialized.");
int retval = CfxRuntime.ExecuteProcess();
if(retval >= 0)
Environment.Exit(retval);
app = new CfxApp();
processHandler = new CfxBrowserProcessHandler();
app.GetBrowserProcessHandler += (s, e) => e.SetReturnValue(processHandler);
app.OnBeforeCommandLineProcessing += (s, e) => HtmlUILauncher.RaiseOnBeforeCommandLineProcessing(e);
app.OnRegisterCustomSchemes += (s, e) => HtmlUILauncher.RaiseOnRegisterCustomSchemes(e);
var settings = new CfxSettings();
settings.MultiThreadedMessageLoop = true;
settings.NoSandbox = true;
HtmlUILauncher.RaiseOnBeforeCfxInitialize(settings, processHandler);
if(!CfxRuntime.Initialize(settings, app, RenderProcess.RenderProcessMain))
throw new HtmlUIException("Failed to initialize CEF library.");
initialized = true;
}
private void Initialize()
{
CfxRuntime.LibCefDirPath = @"cef\Release";
int retval = CfxRuntime.ExecuteProcess();
var app = new CfxApp();
var processHandler = new CfxBrowserProcessHandler();
app.GetBrowserProcessHandler += (sender, e) => e.SetReturnValue(processHandler);
var path = Path.Combine(GetType().Assembly.GetPath(), "ChromiumFXRenderProcess.exe");
var settings = new CfxSettings
{
SingleProcess = false,
BrowserSubprocessPath = path,
WindowlessRenderingEnabled = true,
MultiThreadedMessageLoop = true,
NoSandbox = true,
LocalesDirPath = System.IO.Path.GetFullPath(@"cef\Resources\locales"),
ResourcesDirPath = System.IO.Path.GetFullPath(@"cef\Resources")
};
if (!CfxRuntime.Initialize(settings, app, RenderProcessStartup))
throw new Exception("Failed to initialize CEF library.");
Thread.Sleep(200);
}
static void Main()
{
CfxRuntime.LibCefDirPath = @"cef\Release";
var app = new CfxApp();
var handler = new CfxRenderProcessHandler();
app.GetRenderProcessHandler += (sender, args) => args.SetReturnValue(handler);
int retval = CfxRuntime.ExecuteProcess(app);
Environment.Exit(retval);
}
/// <summary>
/// This function should be called from the application entry point function to
/// execute a secondary process. It can be used to run secondary processes from
/// the browser client executable (default behavior) or from a separate
/// executable specified by the CfxSettings.BrowserSubprocessPath value. If
/// called for the browser process (identified by no "type" command-line value)
/// it will return immediately with a value of -1. If called for a recognized
/// secondary process it will block until the process should exit and then return
/// the process exit code. The |application| parameter may be NULL. The
/// |windowsSandboxInfo| parameter is only used on Windows and may be NULL (see
/// cef_sandbox_win.h for details).
/// </summary>
/// <remarks>
/// See also the original CEF documentation in
/// <see href="https://bitbucket.org/chromiumfx/chromiumfx/src/tip/cef/include/capi/cef_app_capi.h">cef/include/capi/cef_app_capi.h</see>.
/// </remarks>
private static int ExecuteProcessPrivate(CfxMainArgs args, CfxApp application, IntPtr windowsSandboxInfo)
{
return(CfxApi.cfx_execute_process(CfxMainArgs.Unwrap(args), CfxApp.Unwrap(application), windowsSandboxInfo));
}
internal static int ExecuteProcessInternal(CfxApp application)
{
switch(CfxApi.PlatformOS) {
case CfxPlatformOS.Windows:
return ExecuteProcessPrivate(null, application, IntPtr.Zero);
case CfxPlatformOS.Linux:
using(var mainArgs = CfxMainArgs.ForLinux()) {
var retval = ExecuteProcessPrivate(mainArgs, application, IntPtr.Zero);
mainArgs.mainArgsLinux.Free();
return retval;
}
default:
throw new CfxException("Unsupported platform.");
}
}
/// <summary>
/// This function should be called on the main application thread to initialize
/// the CEF browser process. The |application| parameter may be NULL. A return
/// value of true (1) indicates that it succeeded and false (0) indicates that it
/// failed.
///
/// The chromium sandbox is currently not supported within ChromiumFX.
/// </summary>
public static bool Initialize(CfxSettings settings, CfxApp application)
{
CfxApi.Probe();
switch(CfxApi.PlatformOS) {
case CfxPlatformOS.Windows:
return InitializePrivate(null, settings, application, IntPtr.Zero);
case CfxPlatformOS.Linux:
using(var mainArgs = CfxMainArgs.ForLinux()) {
var retval = InitializePrivate(mainArgs, settings, application, IntPtr.Zero);
mainArgs.mainArgsLinux.Free();
return retval;
}
default:
throw new CfxException();
}
}
/// <summary>
/// This function should be called on the main application thread to initialize
/// the CEF browser process with support for the remote interface to the render
/// process. The |application| parameter may be NULL. A return value of true (1)
/// indicates that it succeeded and false (0) indicates that it failed.
///
/// If |renderProcessMain| is provided, then every newly created render process
/// main thread will be redirected through this callback and the callee is
/// responsible for calling CfrRuntime.ExecuteProcess() from within the
/// scope of this callback.
///
/// The chromium sandbox is currently not supported within ChromiumFX.
/// </summary>
public static bool Initialize(CfxSettings settings, CfxApp application, CfxRenderProcessMainDelegate renderProcessMain)
{
CfxApi.Probe();
Chromium.Remote.RemoteService.Initialize(renderProcessMain, ref application);
return Initialize(settings, application);
}
/// <summary>
/// This function should be called from the application entry point function to
/// execute a secondary process. It can be used to run secondary processes from
/// the browser client executable (default behavior) or from a separate
/// executable specified by the CefSettings.browser_subprocess_path value. If
/// called for the browser process (identified by no "type" command-line value)
/// it will return immediately with a value of -1. If called for a recognized
/// secondary process it will block until the process should exit and then return
/// the process exit code. The |application| parameter may be NULL.
///
/// If the browser process was initialized with a valid render process startup callback,
/// the render main thread will be redirected through the remoting interface into the
/// browser process. The browser process' render process startup callback routine
/// is then responsible for calling CfrRuntime.ExecuteProcess() and the |application|
/// parameter will be ignored.
///
/// The chromium sandbox is currently not supported within ChromiumFX.
/// </summary>
public static int ExecuteProcess(CfxApp application)
{
CfxApi.Probe();
var cmd = Environment.CommandLine;
var ex = new System.Text.RegularExpressions.Regex(@"cfxremote=(\w+)");
var m = ex.Match(cmd);
if(m.Success) {
return Chromium.Remote.RemoteClient.ExecuteProcess(m.Groups[1].Value);
} else {
return ExecuteProcessInternal(application);
}
}
/// <summary>
/// This function should be called on the main application thread to initialize
/// the CEF browser process with support for the remote interface to the render
/// process. The |application| parameter may be NULL. A return value of true (1)
/// indicates that it succeeded and false (0) indicates that it failed.
///
/// If |renderProcessMain| is provided, then every newly created render process
/// main thread will be redirected through this callback and the callee is
/// responsible for calling CfrRuntime.ExecuteProcess() from within the
/// scope of this callback.
///
/// The chromium sandbox is currently not supported within ChromiumFX.
/// </summary>
public static bool Initialize(CfxSettings settings, CfxApp application, CfxRenderProcessMainDelegate renderProcessMain)
{
CfxApi.Probe();
Chromium.Remote.RemoteService.Initialize(renderProcessMain, ref application);
return(Initialize(settings, application));
}
/// <summary>
/// This function should be called on the main application thread to initialize
/// the CEF browser process. The |application| parameter may be NULL. A return
/// value of true (1) indicates that it succeeded and false (0) indicates that it
/// failed. The |windowsSandboxInfo| parameter is only used on Windows and may
/// be NULL (see cef_sandbox_win.h for details).
/// </summary>
/// <remarks>
/// See also the original CEF documentation in
/// <see href="https://bitbucket.org/chromiumfx/chromiumfx/src/tip/cef/include/capi/cef_app_capi.h">cef/include/capi/cef_app_capi.h</see>.
/// </remarks>
private static bool InitializePrivate(CfxMainArgs args, CfxSettings settings, CfxApp application, IntPtr windowsSandboxInfo)
{
return(0 != CfxApi.cfx_initialize(CfxMainArgs.Unwrap(args), CfxSettings.Unwrap(settings), CfxApp.Unwrap(application), windowsSandboxInfo));
}
