void _browser_StartNewWindow(object sender, BrowserExtendedNavigatingEventArgs e)
{
frmWebBrowser mf = GetMainFormFromControl(sender as Control);
if (mf == null)
{
return;
}
// Allow a popup when there is no information available or when the Ctrl key is pressed
bool allowPopup = (e.NavigationContext == UrlContext.None) || ((e.NavigationContext & UrlContext.OverrideKey) == UrlContext.OverrideKey);
if (!allowPopup)
{
// Give None, Low & Medium still a chance.
switch (SettingsHelper.Current.FilterLevel)
{
case PopupBlockerFilterLevel.None:
allowPopup = true;
break;
case PopupBlockerFilterLevel.Low:
// See if this is a secure site
if (this.WebBrowser.EncryptionLevel != WebBrowserEncryptionLevel.Insecure)
{
allowPopup = true;
}
else
{
// Not a secure site, handle this like the medium filter
goto case PopupBlockerFilterLevel.Medium;
}
break;
case PopupBlockerFilterLevel.Medium:
// This is the most dificult one.
// Only when the user first inited and the new window is user inited
if ((e.NavigationContext & UrlContext.UserFirstInited) == UrlContext.UserFirstInited && (e.NavigationContext & UrlContext.UserInited) == UrlContext.UserInited)
{
allowPopup = true;
}
break;
}
}
// Check wheter it's a HTML dialog box. If so, allow the popup but do not open a new tab
if (!((e.NavigationContext & UrlContext.HtmlDialog) == UrlContext.HtmlDialog))
{
if (!e.Url.ToString().Contains("/index.jsp"))
{
Global.sysConfig.WindowConfig.Url = e.Url.AbsoluteUri.ToString();
Global.sysConfig.WindowConfig.Viewmodel = mf.sViewModel;
frmWebBrowser m = new frmWebBrowser(Global.sysConfig.GetSetting());
e.AutomationObject = m.getAutomationObject();
m.Show();
e.Cancel = true;
}
else
{
this.WebBrowser.Navigate(e.Url.ToString());
e.Cancel = true;
}
}
else
{
// Here you could notify the user that the pop-up was blocked
e.Cancel = true;
}
}