private void OnEventSourceChanged(object?sender, TaggerEventArgs args)
{
// First, notify anyone listening to us that something definitely changed.
this.Changed?.Invoke(this, args);
var document = _subjectBuffer.CurrentSnapshot.GetOpenDocumentInCurrentContextWithChanges();
if (document == null)
{
return;
}
if (!document.SupportsSemanticModel)
{
return;
}
// Now, attempt to cancel any existing work to get the compilation for this project, and kick off a new
// piece of work in the future to do so. Do this after a delay so we can appropriately throttle ourselves
// if we hear about a flurry of notifications.
_workQueue.CancelCurrentWork();
_workQueue.EnqueueBackgroundTask(async c =>
{
await document.Project.GetCompilationAsync(c).ConfigureAwait(false);
this.Changed?.Invoke(this, new TaggerEventArgs());
},
$"{nameof(CompilationAvailableTaggerEventSource)}.{nameof(OnEventSourceChanged)}",
500,
_workQueue.CancellationToken);
}
private void button4_Click(object sender, EventArgs e)
{
if (fastSituationView.SelectedIndex != -1)
{
foreach (var item in fastSituationView.SelectedObjects)
{
TaggerEventArgs args = new TaggerEventArgs();
var arr = item.ToString().Split();
args.Id = int.Parse(arr[1]);
args.Tag = arr[0];
if ((sender as Button).Text == "Delete")
{
DeleteSituation?.Invoke(this, args);
}
else
{
if (tagsetView.SelectedItems.Count > 0)
{
args.AdditionalInfo = new Dictionary <string, object>();
args.AdditionalInfo.Add("Change", tagsetView.SelectedItems[0].Text);
EditSituation?.Invoke(this, args);
}
}
}
}
}
private void OnEventSourceChanged(object sender, TaggerEventArgs e)
{
_owner._notificationService.RegisterNotification(
OnEventSourceChanged_OnForeground,
_owner._asyncListener.BeginAsyncOperation("SemanticClassificationBufferTaggerProvider"),
_cancellationTokenSource.Token);
}
private void _tagger_AddTag(object sender, TaggerEventArgs e)
{
//Stopwatch.StartNew();
if (SituationIndex.TagsetCounter.Count != 0)
{
SituationIndex.AddSituationToIndex(e.messages, e.Id, e.Tag);
foreach (var id in e.messages)
{
if (!MessageContainer.Messages[id].Situations.ContainsKey(e.Tag))
{
MessageContainer.Messages[id].Situations.Add(e.Tag, SituationIndex.TagsetCounter[e.Tag]);
}
else
{
//MessageContainer.Messages[id].Situations[e.Tag]
_tagger.DisplayTagErrorMessage();
}
}
_tagger.AddSituationIndexItem(e.Tag + " " + SituationIndex.TagsetCounter[e.Tag].ToString());
var count = SituationIndex.Index[e.Tag].Count;
SituationIndex.TagsetCounter[e.Tag]++;
}
else
{
foreach (var str in TagsetIndex.Index[_service.ProjectTagset])
{
SituationIndex.TagsetCounter.Add(str, 0);
_tagger.AddSituationIndexItem(e.Tag + " " + SituationIndex.TagsetCounter[e.Tag].ToString());
}
}
_tagger.UpdateSituationCount(SituationIndex.SituationCount());
}
private void addTagButton_Click(object sender, EventArgs e)
{
if (tagsetView.SelectedItems.Count != 0 && chatTable.SelectedObjects.Count != 0)
{
TaggerEventArgs args = new TaggerEventArgs();
args.Id = IndexEngine.SituationIndex.TagsetCounter[tagsetView.SelectedItems[0].Text];
args.Tag = tagsetView.SelectedItems[0].Text;
args.messages = new List <int>();
foreach (var obj in chatTable.SelectedObjects)
{
DynamicMessage msg = (DynamicMessage)obj;
args.messages.Add(msg.Id);
}
AddTag?.Invoke(this, args);
//fastSituationView.Items.Add(args.Tag + " " + args.Id);
chatTable.UpdateObjects(MessageContainer.Messages.FindAll(x => args.messages.Contains(x.Id)));
}
else
{
MessageBox.Show("Select a tag and messages first");
}
}
private void removeTagButton_Click(object sender, EventArgs e)
{
TaggerEventArgs args = new TaggerEventArgs();
if (chatTable.SelectedObjects != null)
{
foreach (var obj in chatTable.SelectedObjects)
{
DynamicMessage dyn = obj as DynamicMessage;
args.messages = new List <int>();
args.messages.Add(dyn.Id);
if (dyn.Situations.Count == 1)
{
args.Tag = dyn.Situations.FirstOrDefault().Key;
args.Id = dyn.Situations.FirstOrDefault().Value;
RemoveTag?.Invoke(this, args);
}
if (dyn.Situations.Count > 1)
{
//todo
}
//MessageContainer.Messages[dyn.Id].Situations.Clear();
}
}
}
private void VoidLastSolutionVersionIfCaretChanged(TaggerEventArgs e)
{
if (e.Kind == PredefinedChangedEventKinds.CaretPositionChanged)
{
_lastUpdateTagsSolutionVersion = VoidVersion;
}
}
private void deleteSituationButton_Click(object sender, EventArgs e)
{
TaggerEventArgs args = new TaggerEventArgs();
args.Tag = fastSituationView.SelectedObject.ToString().Split(' ')[0];
args.Id = Int32.Parse(fastSituationView.SelectedObject.ToString().Split(' ')[1]);
//DeleteSituation?.Invoke(this, args);
}
private void _tagger_RemoveTag(object sender, TaggerEventArgs args)
{
SituationIndex.RemoveMessageFromSituation(args.Tag, args.Id, args.messages[0]);
MessageContainer.Messages[args.messages[0]].Situations.Remove(args.Tag);
if (SituationIndex.Index[args.Tag][args.Id].Count == 0)
{
DeleteOrEditTag(args, true);
}
}
private void DeleteOrEditTag(TaggerEventArgs args, bool type)
{
foreach (var id in SituationIndex.Index[args.Tag][args.Id])
{
MessageContainer.Messages[id].Situations.Remove(args.Tag);
}
if (type)
{
_tagger.UpdateSituationCount(SituationIndex.SituationCount());
}
else
{
var tag = args.AdditionalInfo["Change"].ToString();
var count = SituationIndex.TagsetCounter[tag];
var count2 = SituationIndex.Index[tag].Count;
var list = SituationIndex.Index[args.Tag][args.Id];
SituationIndex.TagsetCounter[tag]++;
SituationIndex.AddSituationToIndex(list, count, tag);
foreach (var id in list)
{
MessageContainer.Messages[id].Situations.Add(tag, count);
}
_tagger.AddSituationIndexItem(tag + " " + count);
}
SituationIndex.RemoveSituationFromIndex(args.Id, args.Tag);
SituationIndex.TagsetCounter[args.Tag]--;
_tagger.DeleteSituationIndexItem(args.Tag + " " + args.Id.ToString());
if (args.Id < SituationIndex.Index[args.Tag].Count + 1)
{
for (int i = args.Id + 1; i <= SituationIndex.Index[args.Tag].Count; i++)
{
var list = SituationIndex.Index[args.Tag][i];
foreach (var id in list)
{
MessageContainer.Messages[id].Situations[args.Tag]--;
}
SituationIndex.RemoveSituationFromIndex(i, args.Tag);
SituationIndex.AddSituationToIndex(list, i - 1, args.Tag);
_tagger.DeleteSituationIndexItem(args.Tag + " " + i.ToString());
_tagger.AddSituationIndexItem(args.Tag + " " + (i - 1).ToString());
}
}
}
private void OnEventSourceChanged(object?sender, TaggerEventArgs _)
{
lock (_gate)
{
_cachedTags = null;
_cachedTaggedSpan = null;
}
// Note: we explicitly do *not* call into TagsChanged here. This type exists only for the copy/paste
// scenario, and in the case the editor always calls into us for the span in question, ignoring
// TagsChanged, as per DPugh:
//
// For rich text copy, we always call the buffer classifier to get the classifications of the copied
// text. It ignores any tags changed events.
//
// It's important that we do not call TagsChanged here as the only thing we could do is notify that the
// entire doc is changed, and that incurs a heavy cost for the editor reacting to that notification.
}
private void _tagger_LoadTagset(object sender, TaggerEventArgs e)
{
_service.CheckTagset();
if (_service.TagsetSet)
{
_service.ProjectTagset = File.ReadAllText(ProjectInfo.TagsetPath);
string line = File.ReadAllText(ProjectInfo.TagCountsPath);
string[] lines = line.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var item in lines)
{
var temp = item.Split(' ');
SituationIndex.TagsetCounter.Add(temp[0], int.Parse(temp[1]));
}
_tagger.DisplayTagset(TagsetIndex.Index[_service.ProjectTagset]);
_main.SetTagsetLabel(_service.ProjectTagset);
_tagger.DisplayTagsetColors(TagsetIndex.ColorIndex[_service.ProjectTagset]);
}
}
protected override void RecalculateTagsOnChanged(TaggerEventArgs e)
{
if (e.Kind == PredefinedChangedEventKinds.CaretPositionChanged)
{
var caret = GetCaretPoint();
if (caret.HasValue)
{
// If it changed position and we're still in a tag, there's nothing more to do
var currentTags = GetTagIntervalTreeForBuffer(caret.Value.Snapshot.TextBuffer);
if (currentTags != null && currentTags.GetIntersectingSpans(new SnapshotSpan(caret.Value, 0)).Any())
{
return;
}
}
}
base.RecalculateTagsOnChanged(e);
}
protected override void RecalculateTagsOnChanged(TaggerEventArgs e)
{
var cancellationToken = this.WorkQueue.CancellationToken;
VoidLastSolutionVersionIfCaretChanged(e);
RegisterNotification(() =>
{
this.WorkQueue.AssertIsForeground();
var caret = GetCaretPoint();
if (!caret.HasValue)
{
ClearTags(cancellationToken);
return;
}
// called because of caret change
if (e.Kind == PredefinedChangedEventKinds.CaretPositionChanged)
{
var currentTags = GetTagIntervalTreeForBuffer(caret.Value.Snapshot.TextBuffer);
if (currentTags != null && currentTags.GetIntersectingSpans(new SnapshotSpan(caret.Value, 0)).Any())
{
// we are already inside of a tag. nothing to do.
return;
}
}
var spansToTag = TryGetSpansAndDocumentsToTag(e.Kind);
if (spansToTag != null)
{
// we will eagarly remove tags except for semantic change case.
// in semantic change case, we don't actually know whether it will affect highlight we currently
// have, so we will wait until we get new tags before removing them.
if (e.Kind != PredefinedChangedEventKinds.SemanticsChanged)
{
ClearTags(spansToTag, cancellationToken);
}
base.RecalculateTagsOnChanged(e);
}
}, delay: TaggerConstants.NearImmediateDelay, cancellationToken: cancellationToken);
}
private void OnChanged(object sender, TaggerEventArgs e)
{
using (var token = this.Listener.BeginAsyncOperation("OnChanged"))
{
// First, cancel any previous requests (either still queued, or started). We no longer
// want to continue it if new changes have come in.
this.WorkQueue.CancelCurrentWork();
// We don't currently have a request issued to re-compute our tags. Issue it for some
// time in the future
// If we had a text buffer change, we might be able to do something smarter with the
// tags
if (e.TextChangeEventArgs != null)
{
UpdateTagsForTextChange(e.TextChangeEventArgs);
AccumulateTextChanges(e.TextChangeEventArgs);
}
RecalculateTagsOnChanged(e);
}
}
/// <summary>
/// Called by derived types to enqueue tags re-calculation request
/// </summary>
protected virtual void RecalculateTagsOnChanged(TaggerEventArgs e)
{
RegisterNotification(RecomputeTagsForeground, e.Delay.ComputeTimeDelay(this.SubjectBuffer), this.WorkQueue.CancellationToken);
}
private void _tagger_EditSituation(object sender, TaggerEventArgs e)
{
DeleteOrEditTag(e, false);
}
private void _tagger_DeleteSituation(object sender, TaggerEventArgs args)
{
DeleteOrEditTag(args, true);
}
private void _tagger_MergeSituations(object sender, TaggerEventArgs args)
{
throw new NotImplementedException();
}
