public void VsTextViewCreated(IVsTextView textViewAdapter)
{
var view = textViewAdapter.ToITextView();
var filePath = textViewAdapter.GetFilePath();
var project = ProjectInfo.FindProject(filePath);
if (project == null)
{
return;
}
var engine = project.Engine;
if (engine.IsExtensionRegistered(Path.GetExtension(filePath)) ||
engine.HasSourceChangedSubscribers(Location.GetFileIndex(filePath)))
{
//Trace.WriteLine("Opened: " + filePath);
IVsTextLines vsTextLines = textViewAdapter.GetBuffer();
var langSrv = NemerlePackage.GetGlobalService(typeof(NemerleLanguageService)) as NemerleLanguageService;
if (langSrv == null)
{
return;
}
var source = (NemerleSource)langSrv.GetOrCreateSource(vsTextLines);
project.AddEditableSource(source);
view.TextBuffer.Changed += TextBuffer_Changed;
view.Closed += view_Closed;
}
}
public NemerleLanguageService(NemerlePackage package)
{
Debug.Assert(package != null, "package != null");
Package = package;
if (System.Threading.Thread.CurrentThread.Name == null)
{
System.Threading.Thread.CurrentThread.Name = "UI Thread";
}
CompiledUnitAstBrowser.ShowLocation += GotoLocation;
AstToolControl.ShowLocation += GotoLocation;
if (DefaultEngine == null)
{
try { DefaultEngine = EngineFactory.Create(EngineCallbackStub.Default, new TraceWriter(), true); }
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
Hint = new Hint();
Hint.WrapWidth = 900.1;
}
void view_Closed(object sender, EventArgs args)
{
var view = (ITextView)sender;
view.TextBuffer.Changed -= TextBuffer_Changed;
view.Closed -= view_Closed;
IVsTextView vsTextView = view.ToVsTextView();
var filePath = vsTextView.GetFilePath(); // vsTextView.ToIVsTextBuffer().GetFilePath();
//Trace.WriteLine("Closed: " + filePath);
var langSrv = NemerlePackage.GetGlobalService(typeof(NemerleLanguageService)) as NemerleLanguageService;
if (langSrv == null)
{
return;
}
var source = (NemerleSource)langSrv.GetSource(filePath);
if (source != null)
{
source.ReleaseRef();
if (source.RefCount == 0)
{
langSrv.OnCloseSource(source);
source.Dispose();
}
}
else
{
}
}
IVsSmartTagTipWindow GetSmartTagTipWindow()
{
NemerlePackage pkg = Package;
if (_smartTagWin == null)
{
Type typeSTagWin = typeof(VsSmartTagTipWindowClass);
Guid clsidSTagWin = typeSTagWin.GUID;
Guid iidSTagWin = typeof(IVsSmartTagTipWindow).GUID;
_smartTagWin = (IVsSmartTagTipWindow)pkg.CreateInstance(ref clsidSTagWin, ref iidSTagWin, typeSTagWin);
Debug.Assert(_smartTagWin != null);
}
return(_smartTagWin);
}
public NemerleProjectNode(NemerlePackage pkg)
{
FileTemplateProcessor = new NemerleTokenProcessor();
CanFileNodesHaveChilds = true;
SupportsProjectDesigner = true;
OleServiceProvider.AddService(typeof(VSLangProj.VSProject), VSProject, false);
// Store the number of images in ProjectNode so we know the offset of the Nemerle icons.
//
_imageOffset = ImageHandler.ImageList.Images.Count;
foreach (Image img in NemerleImageList.Images)
ImageHandler.ImageList.Images.Add(img);
InitializeCATIDs();
CanProjectDeleteItems = true;
}
public NemerleProjectFactory(NemerlePackage package)
: base(package)
{
}
public NemerleProjectFactory(NemerlePackage package)
: base(package)
{
}
// Считывает содержимое файла из буфера, связанного с документом.
// Такой способ позволяет получить еще не сохраненный на диск контент.
private string ReadSourceFromBuffer()
{
IVsRunningDocumentTable rdt = NemerlePackage.GetGlobalService(typeof(IVsRunningDocumentTable)) as IVsRunningDocumentTable;
if (rdt != null)
{
IEnumRunningDocuments documents;
rdt.GetRunningDocumentsEnum(out documents);
IntPtr documentData = IntPtr.Zero;
uint[] docCookie = new uint[1];
uint fetched;
while ((Microsoft.VisualStudio.VSConstants.S_OK == documents.Next(1, docCookie, out fetched)) && (1 == fetched))
{
uint flags;
uint editLocks;
uint readLocks;
string moniker;
IVsHierarchy docHierarchy;
uint docId;
IntPtr docData = IntPtr.Zero;
try
{
ErrorHandler.ThrowOnFailure(rdt.GetDocumentInfo(docCookie[0], out flags, out readLocks, out editLocks, out moniker, out docHierarchy, out docId, out docData));
// Check if this document is the one we are looking for.
if (docId == _id && _hierarchy.Equals(docHierarchy))
{
documentData = docData;
docData = IntPtr.Zero;
break;
}
}
finally
{
if (docData != IntPtr.Zero)
{
Marshal.Release(docData);
}
}
}
if (documentData != IntPtr.Zero)
{
object obj = Marshal.GetObjectForIUnknown(documentData);
IVsTextLines txtLines = obj as IVsTextLines;
int totalLines;
ErrorHandler.ThrowOnFailure(txtLines.GetLineCount(out totalLines));
StringBuilder sb = new StringBuilder();
for (int line = 0; line < totalLines; ++line)
{
int lineLen;
ErrorHandler.ThrowOnFailure(txtLines.GetLengthOfLine(line, out lineLen));
string lineText;
ErrorHandler.ThrowOnFailure(txtLines.GetLineText(line, 0, line, lineLen, out lineText));
sb.AppendLine(lineText);
}
return(sb.ToString());
}
}
return(null);
}
IntPtr FindDocDataFromRDT()
{
// Get a reference to the RDT.
//
IVsRunningDocumentTable rdt =
NemerlePackage.GetGlobalService(typeof(SVsRunningDocumentTable)) as IVsRunningDocumentTable;
if (rdt == null)
{
return(IntPtr.Zero);
}
// Get the enumeration of the running documents.
//
IEnumRunningDocuments documents;
ErrorHandler.ThrowOnFailure(rdt.GetRunningDocumentsEnum(out documents));
IntPtr documentData = IntPtr.Zero;
uint[] docCookie = new uint[1];
uint fetched;
while ((VSConstants.S_OK == documents.Next(1, docCookie, out fetched)) && (1 == fetched))
{
uint flags;
uint editLocks;
uint readLocks;
string moniker;
IVsHierarchy docHierarchy;
uint docId;
IntPtr docData = IntPtr.Zero;
try
{
ErrorHandler.ThrowOnFailure(rdt.GetDocumentInfo(
docCookie[0],
out flags,
out readLocks,
out editLocks,
out moniker,
out docHierarchy,
out docId,
out docData));
// Check if this document is the one we are looking for.
//
if ((docId == _fileId) && (_ownerHierarchy.Equals(docHierarchy)))
{
documentData = docData;
docData = IntPtr.Zero;
break;
}
}
finally
{
if (docData != IntPtr.Zero)
{
Marshal.Release(docData);
}
}
}
return(documentData);
}
public NemerleLanguageService(NemerlePackage package)
{
Debug.Assert(package != null, "package != null");
Package = package;
if (System.Threading.Thread.CurrentThread.Name == null)
System.Threading.Thread.CurrentThread.Name = "UI Thread";
CompiledUnitAstBrowser.ShowLocation += GotoLocation;
AstToolControl.ShowLocation += GotoLocation;
if (DefaultEngine == null)
{
try { DefaultEngine = EngineFactory.Create(EngineCallbackStub.Default, new TraceWriter(), true); }
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
Hint = new Hint();
Hint.WrapWidth = 900.1;
}
public NemerleEditorFactory(NemerlePackage package)
{
_package = package;
}
public NemerleEditorFactory(NemerlePackage package)
{
_package = package;
}
