int IBrowserHostServices.ExecCommand(Guid guidCommandGroup, uint command, object arg)
{
XappLauncherApp xappLauncherApp = Application.Current as XappLauncherApp;
if (xappLauncherApp != null && guidCommandGroup == Guid.Empty)
{
if (command == 22U)
{
xappLauncherApp.HandleRefresh();
return(0);
}
if (command == 23U)
{
xappLauncherApp.UserStop();
return(0);
}
}
if (this._appProxyInternal != null)
{
OleCmdHelper oleCmdHelper = this._appProxyInternal.OleCmdHelper;
if (oleCmdHelper != null)
{
oleCmdHelper.ExecCommand(guidCommandGroup, command, arg);
return(0);
}
}
return(-2147221244);
}
int IBrowserHostServices.Run(string path, string fragment, MimeType mime, string debugSecurityZoneURL, string applicationId, object streamContainer, object ucomLoadIStream, HostingFlags hostingFlags, INativeProgressPage nativeProgressPage, string progressAssemblyName, string progressClassName, string errorAssemblyName, string errorClassName, IHostBrowser hostBrowser)
{
Invariant.Assert(!string.IsNullOrEmpty(path), "path string should not be null or empty when Run method is called.");
Invariant.Assert(mime > MimeType.Unknown, "Unknown mime type");
EventTrace.EasyTraceEvent(EventTrace.Keyword.KeywordPerf | EventTrace.Keyword.KeywordHosting, EventTrace.Event.WpfHost_IBHSRunStart, "\"" + path + "\"", "\"" + applicationId + "\"");
int num = 0;
try
{
ApplicationProxyInternal.InitData value = this._initData.Value;
value.HostBrowser = hostBrowser;
value.Fragment = fragment;
value.UcomLoadIStream = ucomLoadIStream;
value.HandleHistoryLoad = true;
value.MimeType.Value = mime;
string userAgentString = null;
HRESULT hrLeft = hostBrowser.GetUserAgentString(out userAgentString);
if (hrLeft == HRESULT.E_OUTOFMEMORY && (hostingFlags & HostingFlags.hfHostedInIEorWebOC) != (HostingFlags)0)
{
userAgentString = UnsafeNativeMethods.ObtainUserAgentString();
hrLeft = HRESULT.S_OK;
}
hrLeft.ThrowIfFailed();
value.UserAgentString = userAgentString;
value.HostingFlags = hostingFlags;
Uri uri = new UriBuilder(path).Uri;
value.ActivationUri.Value = uri;
PresentationAppDomainManager.ActivationUri = uri;
BrowserInteropHelper.SetBrowserHosted(true);
if ((hostingFlags & HostingFlags.hfInDebugMode) != (HostingFlags)0)
{
this._browserCallbackServices.ChangeDownloadState(false);
this._browserCallbackServices.UpdateProgress(-1L, 0L);
this.EnableErrorPage();
this._appProxyInternal = new ApplicationLauncherXappDebug(path, debugSecurityZoneURL).Initialize();
}
else
{
switch (mime)
{
case MimeType.Document:
this._appProxyInternal = this.CreateAppDomainForXpsDocument();
if (this._appProxyInternal == null)
{
num = -1;
}
else if (streamContainer != null)
{
IntPtr iunknownForObject = Marshal.GetIUnknownForObject(streamContainer);
this._appProxyInternal.StreamContainer = iunknownForObject;
Marshal.Release(iunknownForObject);
}
this._initData.Value = null;
break;
case MimeType.Application:
{
XappLauncherApp xappLauncherApp = new XappLauncherApp(uri, applicationId, this._browserCallbackServices, new DocObjHost.ApplicationRunnerCallback(this.RunApplication), nativeProgressPage, progressAssemblyName, progressClassName, errorAssemblyName, errorClassName);
value.HandleHistoryLoad = false;
this._appProxyInternal = new ApplicationProxyInternal();
break;
}
case MimeType.Markup:
this._appProxyInternal = this.CreateAppDomainForLooseXaml(uri);
this._initData.Value = null;
break;
default:
num = -1;
break;
}
}
if (num != -1)
{
if (mime == MimeType.Document || mime == MimeType.Markup)
{
this.EnableErrorPage();
}
if (this.IsAffectedByCtfIssue())
{
num = -1;
this._browserCallbackServices.ProcessUnhandledException(string.Format(CultureInfo.CurrentCulture, SR.Get("AffectedByMsCtfIssue"), new object[]
{
"http://support.microsoft.com/kb/954494"
}));
}
else
{
num = this._appProxyInternal.Run(value);
}
}
}
catch (Exception ex)
{
num = -1;
this._browserCallbackServices.ProcessUnhandledException(ex.ToString());
throw;
}
catch
{
num = -1;
this._browserCallbackServices.ProcessUnhandledException(SR.Get("NonClsActivationException"));
throw;
}
finally
{
this.Cleanup(num);
}
EventTrace.EasyTraceEvent(EventTrace.Keyword.KeywordPerf | EventTrace.Keyword.KeywordHosting, EventTrace.Event.WpfHost_IBHSRunEnd, num);
return(num);
}
