public async void VsTextViewCreated(IVsTextView textViewAdapter)
{
IWpfTextView view = AdaptersFactory.GetWpfTextView(textViewAdapter);
if (!DocumentService.TryGetTextDocument(view.TextBuffer, out ITextDocument doc))
{
return;
}
string ext = Path.GetExtension(doc.FilePath);
if (!FileExtensions.Contains(ext, StringComparer.OrdinalIgnoreCase))
{
return;
}
ITextBufferUndoManager undoManager = UndoProvider.GetTextBufferUndoManager(view.TextBuffer);
NodeProcess node = view.Properties.GetOrCreateSingletonProperty(() => new NodeProcess());
AddCommandFilter(textViewAdapter, new SortCommand(view, undoManager, node));
AddCommandFilter(textViewAdapter, new ModeCommand());
if (!node.IsReadyToExecute())
{
await Install(node);
}
}
private static async System.Threading.Tasks.Task Install(NodeProcess node)
{
var statusbar = (IVsStatusbar)ServiceProvider.GlobalProvider.GetService(typeof(SVsStatusbar));
statusbar.FreezeOutput(0);
statusbar.SetText($"Installing {NodeProcess.Packages} npm modules...");
statusbar.FreezeOutput(1);
bool success = await node.EnsurePackageInstalled();
string status = success ? "Done" : "Failed";
statusbar.FreezeOutput(0);
statusbar.SetText($"Installing {NodeProcess.Packages} npm modules... {status}");
statusbar.FreezeOutput(1);
}
private static async Task <bool> ExecuteAsync(IWpfTextView view, ITextBufferUndoManager undoManager, NodeProcess node)
{
string input = view.TextBuffer.CurrentSnapshot.GetText();
string output = await node.ExecuteProcess(input);
if (string.IsNullOrEmpty(output) || input == output)
{
return(false);
}
using (ITextEdit edit = view.TextBuffer.CreateEdit())
using (ITextUndoTransaction undo = undoManager.TextBufferUndoHistory.CreateTransaction("Sort properties"))
{
edit.Replace(0, view.TextBuffer.CurrentSnapshot.Length, output);
edit.Apply();
undo.Complete();
}
return(true);
}
public SortCommand(IWpfTextView view, ITextBufferUndoManager undoManager, NodeProcess node)
{
_view = view;
_undoManager = undoManager;
_node = node;
}