static public void RunBrowser(this BlazorSession session, Action <ICefWinBrowser> action)
{
var browser = FindBrowser(session);
CefWin.PostToAppThread(delegate
{
action(browser);
});
}
static public void Main(string[] args)
{
//TODO:Change the project type to "Windows Application" to hide the console
//If you start the app via Visual Studio , the VS Command Prompt will always show
CefWin.PrintDebugInformation = true; //show debug information in console
CefWin.ApplicationTitle = "MyBlazorApp"; //as the Default Title
CefWin.ShowSplashScreen("wwwroot/splash.jpg"); //or show System.Drawing.Image from embedded resource
if (CefWin.ActivateExistingApp()) // Optional, only allow one instance running
{
Console.WriteLine("Anoter instance is running , So this instance quit.");
return;
}
//CefWin.SettingAutoSetUserDataStoragePath = false;
//CefWin.SettingAutoSetCacheStoragePath = false;
CefWin.SetEnableHighDPISupport();
CefWin.SearchLibCefSubPathList.Add("chromium"); // search ./chromium/ for libcef.dll
CefInitState initState = CefWin.SearchAndInitialize();
if (initState != CefInitState.Initialized)
{
if (initState == CefInitState.Failed)
{
System.Windows.MessageBox.Show("Failed to start application\r\nCheck the github page about how to deploy the libcef.dll", "Error"
, System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
return;
}
using IHost host = CreateHostBuilder(args).Build();
try
{
host.Start();
}
catch (Exception x)
{
Console.WriteLine(x);
System.Windows.MessageBox.Show("Failed to start service. Please try again. \r\n" + x.Message, "Error"
, System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
CefWin.CefShutdown();
return;
}
CefWin.ApplicationHost = host;
CefWin.ApplicationTask = host.WaitForShutdownAsync(CefWin.ApplicationCTS.Token);
ShowMainForm();
CefWin.RunApplication();
}
static void ShowMainForm()
{
string startUrl = aspnetcoreUrls.Split(';')[0];
DefaultBrowserForm form = CefWin.OpenBrowser(startUrl);
form.Width = 1120;
form.Height = 777;
form.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
//CefWin.CenterForm(form);
//form.WindowState = System.Windows.Forms.FormWindowState.Maximized;
}
static public ICefWinBrowser FindBrowser(this BlazorSession session)
{
WebCustomizeSession wcs = (WebCustomizeSession)session;
long CefWinBrowserId;
if (!long.TryParse(wcs.HttpContextAccessor.HttpContext.Request.Cookies["CefWinBrowserId"], out CefWinBrowserId))
{
//BlazorSession.Current.Toast("Failed to get browserid");
return(CefWin.MainBrowser);
}
ICefWinBrowser browser = CefWin.FindBrowser(CefWinBrowserId);
if (browser == null)
{
//BlazorSession.Current.Toast("Failed to find browser : " + CefWinBrowserId);
return(CefWin.MainBrowser);
}
return(browser);
}
static public void Main(string[] args)
{
CefWin.PrintDebugInformation = true;
CefWin.ApplicationTitle = "TestCoreApp"; //as the Default Title
CefWin.SearchLibCefSubPathList.Add("chromium"); // search ./chromium/ for libcef.dll
CefWin.SearchLibCefSubPathList.Add(@"bin\Debug\netcoreapp3.1\chromium");
CefInitState initState = CefWin.SearchAndInitialize();
if (initState != CefInitState.Initialized)
{
if (initState == CefInitState.Failed)
{
System.Windows.Forms.MessageBox.Show("Failed to start application\r\nCheck the github page about how to deploy the libcef.dll", "Error"
, System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
return;
}
using IHost host = CreateHostBuilder(args).Build();
try
{
host.Start();
}
catch (Exception x)
{
Console.WriteLine(x);
System.Windows.Forms.MessageBox.Show("Failed to start service. Please try again. \r\n" + x.Message, "Error"
, System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
CefWin.CefShutdown();
return;
}
CefWin.ApplicationHost = host;
CefWin.ApplicationTask = host.WaitForShutdownAsync(CefWin.ApplicationCTS.Token);
ShowMainForm();
CefWin.RunApplication();
}
public void Connect(string serverAndPort)
{
//MessageBox.Show(RdpAxHost.CLSID);
if (axhost != null)
{
axhost.Dispose();
}
axhost = new RdpAxHost(this);
axhost.Dock = DockStyle.Fill;
this.Controls.Add(axhost);
string[] pair = serverAndPort.Split(':');
CefWin.SetTimeout(100, delegate
{
var rc = axhost.RdpClient;
rc.Server = pair[0];
//rc.Domain = "";
rc.DesktopWidth = this.ClientSize.Width;
rc.DesktopHeight = this.ClientSize.Height;
rc.ConnectingText = "playing....";
var adv = rc.AdvancedSettings8;
adv.Compress = 1;
adv.BitmapPeristence = 1;
if (pair.Length > 1 && int.TryParse(pair[1], out int port))
{
adv.RDPPort = port;
}
//rc.UserName = "******";
//adv.ClearTextPassword = "******";
adv.AuthenticationLevel = 2;
adv.EnableCredSspSupport = true;
rc.Connect();
});
static public unsafe CefInitState Initialize()
{
CefWin.WriteDebugLine("cef_execute_process");
App.AddRef();//why ? need add_ref for this function?
int res = cef_execute_process(MainArgs.Ptr, App.Ptr, SendBoxInfo);
if (res >= 0)
{
return(CefInitState.SubProcess);
}
CefWin.WriteDebugLine("cef_initialize");
App.AddRef();//why ? need add_ref for this function?
res = cef_initialize(MainArgs.Ptr, Settings.Ptr, App.Ptr, SendBoxInfo);
if (res != 0)
{
return(CefInitState.Initialized);
}
return(CefInitState.Failed);
}
static public void Trace(string msg)
{
CefWin.WriteDebugLine(" * * * " + msg);
}
