BlockStructureFoldingTextEditorExtension is running on UI thread

[Therzok]

This whole bit of code is running on the UI thread.

Given that UpdateFoldings explicitly synchronizes to the UI thread, we should be running the outlining service calls at least on a background thread.

2.12%   HandlerInternal  •  1,093* ms  •  92 calls  •  GLib.SourceProxy.HandlerInternal(IntPtr)
  2.00%   Invoke  •  1,032* ms  •  29 calls  •  Gtk.Application+InvokeProxy.Invoke
    1.92%   <StartReparseThreadDelayed>b__4  •  992* ms  •  4 calls  •  MonoDevelop.Ide.Gui.Document+<>c__DisplayClass126_2.<StartReparseThreadDelayed>b__4(Object, EventArgs)
      1.92%   OnDocumentParsed  •  992* ms  •  4 calls  •  MonoDevelop.Ide.Editor.DocumentContext.OnDocumentParsed(EventArgs)
        1.92%   DocumentContext_DocumentParsed  •  990* ms  •  4 calls  •  MonoDevelop.Ide.Editor.Extension.BlockStructureFoldingTextEditorExtension.DocumentContext_DocumentParsed(Object, EventArgs)
          1.92%   Start  •  990* ms  •  4 calls  •  System.Runtime.CompilerServices.AsyncVoidMethodBuilder.Start(ref TStateMachine)
            1.92%   MoveNext  •  990* ms  •  4 calls  •  MonoDevelop.Ide.Editor.Extension.BlockStructureFoldingTextEditorExtension+<DocumentContext_DocumentParsed>d__5.MoveNext
               1.86%   GetBlockStructureAsync  •  957 ms  •  4 calls  •  Microsoft.CodeAnalysis.Structure.BlockStructureServiceWithProviders.GetBlockStructureAsync(Document, CancellationToken)
              ►0.06%   UpdateFoldings  •  33 ms  •  3 calls  •  MonoDevelop.Ide.Editor.Extension.BlockStructureFoldingTextEditorExtension.UpdateFoldings(TextEditor, ImmutableArray, Int32, CancellationToken)
               0.00%   15 functions hidden  •  0 ms total  •  61 calls total
             0.00%   2 functions hidden  •  0 ms total  •  7 calls total
           0.00%   2 functions hidden  •  0 ms total  •  8 calls total
         0.00%   12 functions hidden  •  1 ms total  •  47 calls total
       0.00%   2 functions hidden  •  0 ms total  •  12 calls total
    ►0.04%   <UpdateFoldSegments>b__2  •  23 ms  •  3 calls  •  Mono.TextEditor.TextDocument+<>c__DisplayClass194_1.<UpdateFoldSegments>b__2(Object, EventArgs)
    ►0.03%   <HandleFoldTreeUpdated>b__9_0  •  16 ms  •  3 calls  •  Mono.TextEditor.HeightTree.<HandleFoldTreeUpdated>b__9_0(Object, EventArgs)
     0.00%   6 functions hidden  •  1 ms total  •  19 calls total
  ►0.08%   Invoke  •  40 ms  •  47 calls  •  GLib.Timeout+TimeoutProxy.Invoke
  ►0.04%   Invoke  •  22 ms  •  16 calls  •  GLib.Idle+IdleProxy.Invoke
   0.00%   2 functions hidden  •  0 ms total  •  184 calls total

VS bug #700199

[xamarin-release-manager]

[sync] [VS-15] Comment by xamarinc

Fixed in version 7.8.0.891 (master)

Pull Request #6349 merged by: Marius Ungureanu
Author: mono
Commit: 220cdf3e78d416ee451af52f2133901a1f39429c (mono/monodevelop)

[xamarin-release-manager]

[sync] [VS-17] Comment by xamarinc

Fixed in version 7.7.0.1656 (release-7.7)

Pull Request #6361 merged by: Lluis Sanchez
Author: mono
Commit: 3ae063c58955fa118324fafca5cbcb9c37f8fc32 (mono/monodevelop)

[xamarin-release-manager]

[sync] [VS-20] Comment by xamarinc

Fixed in version 8.0.0.471 (release-8.0)

Pull Request #6349 merged by: Marius Ungureanu
Author: mono
Commit: 220cdf3e78d416ee451af52f2133901a1f39429c (mono/monodevelop)

[xamarin-release-manager]

[sync] [VS-23] Comment by xamarinc

Fixed in version 8.0.0.1738 (release-8.0)

Author: therzok
Commit: 53cf8bc015008547e4a49c161d2a512c2dc7ece1 (xamarin/monodevelop)

[xamarin-release-manager]

[sync] [VS-30] Comment by xamarinc

Fixed in version 8.6.0.802 (master)

Pull Request #6349 merged by: Marius Ungureanu
Author: mono
Commit: 220cdf3e78d416ee451af52f2133901a1f39429c (xamarin/monodevelop)