/// <include file='doc\ExpansionProvider.uex' path='docs/doc[@for="ExpansionProvider.InsertNamedExpansion"]/*' />
public virtual bool InsertNamedExpansion(IVsTextView view, string title, string path, TextSpan pos, bool showDisambiguationUI)
{
if (this.source.IsCompletorActive)
{
this.source.DismissCompletor();
}
this.view = view;
if (this.expansionActive)
{
this.EndTemplateEditing(true);
}
TextSpan2 t2 = TextSpanHelper.TextSpan2FromTextSpan(pos);
Guid guidLanguage = this.source.LanguageService.GetLanguageServiceGuid();
int hr = this.vsExpansion.InsertNamedExpansion(title, path, t2, this, guidLanguage, showDisambiguationUI ? 1 : 0, out this.expansionSession);
if (hr != NativeMethods.S_OK || this.expansionSession == null)
{
this.EndTemplateEditing(true);
return(false);
}
else if (hr == NativeMethods.S_OK)
{
this.expansionActive = true;
return(true);
}
return(false);
}
/// <include file='doc\ExpansionProvider.uex' path='docs/doc[@for="ExpansionProvider.InsertSpecificExpansion"]/*' />
public virtual bool InsertSpecificExpansion(IVsTextView view, XmlElement snippet, TextSpan pos, string relativePath)
{
if (this.expansionActive)
{
this.EndTemplateEditing(true);
}
if (this.source.IsCompletorActive)
{
this.source.DismissCompletor();
}
this.view = view;
MSXML.IXMLDOMDocument doc = new MSXML.DOMDocumentClass();
if (!doc.loadXML(snippet.OuterXml))
{
throw new ArgumentException(doc.parseError.reason);
}
Guid guidLanguage = this.source.LanguageService.GetLanguageServiceGuid();
TextSpan2 t2 = TextSpanHelper.TextSpan2FromTextSpan(pos);
int hr = this.vsExpansion.InsertSpecificExpansion(doc, t2, this, guidLanguage, relativePath, out this.expansionSession);
if (hr != NativeMethods.S_OK || this.expansionSession == null)
{
this.EndTemplateEditing(true);
}
else
{
this.expansionActive = true;
return(true);
}
return(false);
}
/// <include file='doc\ExpansionProvider.uex' path='docs/doc[@for="ExpansionProvider.FindExpansionByShortcut"]/*' />
/// <summary>Returns S_OK if match found, S_FALSE if expansion UI is shown, and error otherwise</summary>
public virtual int FindExpansionByShortcut(IVsTextView view, string shortcut, TextSpan span, bool showDisambiguationUI, out string title, out string path)
{
if (this.expansionActive)
{
this.EndTemplateEditing(true);
}
this.view = view;
title = path = null;
LanguageService svc = this.source.LanguageService;
IVsExpansionManager mgr = svc.Site.GetService(typeof(SVsExpansionManager)) as IVsExpansionManager;
if (mgr == null)
{
return(NativeMethods.E_FAIL);
}
Guid guidLanguage = svc.GetLanguageServiceGuid();
TextSpan2[] pts = new TextSpan2[1];
pts[0] = TextSpanHelper.TextSpan2FromTextSpan(span);
int hr = mgr.GetExpansionByShortcut(this, guidLanguage, shortcut, this.TextView, pts, showDisambiguationUI ? 1 : 0, out path, out title);
return(hr);
}