/// <inheritdoc />
protected override void ApplyDocumentTextChanged(DocumentId documentId, SourceText text)
{
var document = CurrentSolution.GetDocument(documentId);
if (document != null)
{
if (_openedDocs.Values.Contains(documentId) || IsDocumentOpen(documentId))
{
var textBuffer = _threadingContext.JoinableTaskFactory.Run(async() =>
{
var sourceText = await document.GetTextAsync().ConfigureAwait(false);
var textContainer = sourceText.Container;
return(textContainer.TryGetTextBuffer());
});
UpdateText(textBuffer, text);
}
else
{
// The edits would get sent by the co-authoring service to the owner.
// The invisible editor saves the file on being disposed, which should get reflected on the owner's side.
using (var invisibleEditor = new InvisibleEditor(_serviceProvider, document.FilePath, hierarchyOpt: null,
needsSave: true, needsUndoDisabled: false))
{
UpdateText(invisibleEditor.TextBuffer, text);
}
}
}
}
public EnvDTE.TextPoint CreateTextPoint(FileCodeModel fileCodeModel, VirtualTreePoint point)
{
if (!fileCodeModel.TryGetDocument(out var document))
{
return(null);
}
var hierarchyOpt = fileCodeModel.Workspace.GetHierarchy(document.Project.Id);
using var invisibleEditor = new InvisibleEditor(
fileCodeModel.ServiceProvider,
document.FilePath,
hierarchyOpt,
needsSave: false,
needsUndoDisabled: false
);
var vsTextLines = invisibleEditor.VsTextLines;
var line = point.GetContainingLine();
var column = point.Position - line.Start + point.VirtualSpaces;
Marshal.ThrowExceptionForHR(
vsTextLines.CreateTextPoint(line.LineNumber, column, out var textPoint)
);
return((EnvDTE.TextPoint)textPoint);
}
private string GetSourceLine_MustCallOnUIThread(string filePath, int lineNumber)
{
using var invisibleEditor = new InvisibleEditor(
_serviceProvider, filePath, hierarchy: null, needsSave: false, needsUndoDisabled: false);
var vsTextLines = invisibleEditor.VsTextLines;
if (vsTextLines.GetLengthOfLine(lineNumber, out var lineLength) == VSConstants.S_OK &&
vsTextLines.GetLineText(lineNumber, 0, lineNumber, lineLength, out var lineText) == VSConstants.S_OK)
{
return(lineText);
}
return(ServicesVSResources.Preview_unavailable);
}
private static string GetSourceLine(string filePath, int lineNumber, IServiceProvider serviceProvider)
{
using (var invisibleEditor = new InvisibleEditor(serviceProvider, filePath, needsSave: false, needsUndoDisabled: false))
{
var vsTextLines = invisibleEditor.VsTextLines;
int lineLength;
string lineText;
if (vsTextLines != null &&
vsTextLines.GetLengthOfLine(lineNumber, out lineLength) == VSConstants.S_OK &&
vsTextLines.GetLineText(lineNumber, 0, lineNumber, lineLength, out lineText) == VSConstants.S_OK)
{
return(lineText);
}
return(ServicesVSResources.PreviewUnavailable);
}
}
public EnvDTE.TextPoint CreateTextPoint(FileCodeModel fileCodeModel, VirtualTreePoint point)
{
var workspace = fileCodeModel.Workspace as VisualStudioWorkspaceImpl;
var hostDocument = workspace.GetHostDocument(fileCodeModel.GetDocumentId());
if (hostDocument == null)
{
return(null);
}
using (var invisibleEditor = new InvisibleEditor(fileCodeModel.ServiceProvider, hostDocument.FilePath, needsSave: false, needsUndoDisabled: false))
{
var vsTextLines = invisibleEditor.VsTextLines;
var line = point.GetContainingLine();
var column = point.Position - line.Start + point.VirtualSpaces;
Marshal.ThrowExceptionForHR(vsTextLines.CreateTextPoint(line.LineNumber, column, out var textPoint));
return((EnvDTE.TextPoint)textPoint);
}
}
