internal static VsProjectAnalyzer GetAnalyzer(this ITextBuffer buffer)
{
NodejsProjectNode pyProj;
VsProjectAnalyzer analyzer;
if (!buffer.Properties.TryGetProperty <NodejsProjectNode>(typeof(NodejsProjectNode), out pyProj))
{
var project = buffer.GetProject();
if (project != null)
{
pyProj = project.GetNodejsProject();
if (pyProj != null)
{
buffer.Properties.AddProperty(typeof(NodejsProjectNode), pyProj);
}
}
}
if (pyProj != null)
{
analyzer = pyProj.Analyzer;
return(analyzer);
}
// exists for tests where we don't run in VS and for the existing changes preview
if (buffer.Properties.TryGetProperty <VsProjectAnalyzer>(typeof(VsProjectAnalyzer), out analyzer))
{
return(analyzer);
}
if (NodejsPackage.Instance == null)
{
// The REPL is open on restart, but our package isn't loaded yet. Force
// it to load now.
var shell = (IVsShell)NodejsPackage.GetGlobalService(typeof(SVsShell));
Guid packageGuid = typeof(NodejsPackage).GUID;
IVsPackage package;
if (ErrorHandler.Failed(shell.LoadPackage(ref packageGuid, out package)))
{
return(null);
}
Debug.Assert(NodejsPackage.Instance != null);
}
return(NodejsPackage.Instance.DefaultAnalyzer);
}
public int?GetDesiredIndentation(VisualStudio.Text.ITextSnapshotLine line)
{
var dte = (EnvDTE.DTE)NodejsPackage.GetGlobalService(typeof(EnvDTE.DTE));
var props = dte.get_Properties("TextEditor", "Node.js");
switch ((EnvDTE._vsIndentStyle)(int) props.Item("IndentStyle").Value)
{
case EnvDTE._vsIndentStyle.vsIndentStyleNone:
return(null);
case EnvDTE._vsIndentStyle.vsIndentStyleDefault:
return(DoBlockIndent(line));
case EnvDTE._vsIndentStyle.vsIndentStyleSmart:
return(DoSmartIndent(line));
}
return(null);
}
/// <summary>
/// Opens the find symbols dialog with a list of results. This is done by requesting
/// that VS does a search against our library GUID. Our library then responds to
/// that request by extracting the prvoided symbol list out and using that for the
/// search results.
/// </summary>
private static void ShowFindSymbolsDialog(ExpressionAnalysis provider, IVsNavInfo symbols) {
// ensure our library is loaded so find all references will go to our library
//Package.GetGlobalService(typeof(IPythonLibraryManager));
if (provider.Expression != String.Empty) {
var findSym = (IVsFindSymbol)NodejsPackage.GetGlobalService(typeof(SVsObjectSearch));
VSOBSEARCHCRITERIA2 searchCriteria = new VSOBSEARCHCRITERIA2();
searchCriteria.eSrchType = VSOBSEARCHTYPE.SO_ENTIREWORD;
searchCriteria.pIVsNavInfo = symbols;
searchCriteria.grfOptions = (uint)_VSOBSEARCHOPTIONS2.VSOBSO_LISTREFERENCES;
searchCriteria.szName = provider.Expression;
Guid guid = Guid.Empty;
// new Guid("{a5a527ea-cf0a-4abf-b501-eafe6b3ba5c6}")
ErrorHandler.ThrowOnFailure(findSym.DoSearch(new Guid(CommonConstants.LibraryGuid), new VSOBSEARCHCRITERIA2[] { searchCriteria }));
} else {
var statusBar = (IVsStatusbar)CommonPackage.GetGlobalService(typeof(SVsStatusbar));
statusBar.SetText("The caret must be on valid expression to find all references.");
}
}
