public void UpdateOccurrences(
[NotNull] IList <LocalOccurrence> occurrences,
[NotNull] IEnumerable <LocalOccurrence> tailOccurrences = null)
{
lock (mySyncRoot)
{
myOccurrences = occurrences;
mySelectedOccurrence = (occurrences.Count == 0) ? null : occurrences[0];
if (!myShouldDropHighlightings && occurrences.Count == 0)
{
return;
}
mySequentialOccurrences.Next(lifetime =>
{
myShellLocks.ExecuteOrQueueReadLock(
lifetime, Prefix + "UpdateOccurrence", () =>
UpdateOccurrencesHighlighting(lifetime, occurrences));
myUpdateSelectedScheduled = true;
});
mySequentialFocused.Next(lifetime =>
{
myShellLocks.AssertReadAccessAllowed();
myShellLocks.ExecuteOrQueueReadLock(
lifetime, Prefix + "UpdateOccurrence", UpdateFocusedOccurrence);
});
}
}
public Foo1(LocalOccurrence occurrence, string displayName, IconId sourceFileIcon)
: base(displayName + ":" + occurrence.LineNumber)
{
Icon = sourceFileIcon ?? PsiSymbolsThemedIcons.Const.Id;
Style = MenuItemStyle.Enabled;
//var left = Gradient(100, 255, occurrence.LeftFragment, SystemColors.GrayText);
//var right = Gradient(255, 100, occurrence.RightFragment, SystemColors.GrayText);
ShortcutText = RichText.Empty
.Append(occurrence.LeftFragment, TextStyle.FromForeColor(SystemColors.GrayText))
.Append(occurrence.FoundText, new TextStyle(FontStyle.Bold, TextStyle.DefaultForegroundColor))
.Append(occurrence.RightFragment, TextStyle.FromForeColor(SystemColors.GrayText));
}
void DropHighlightings()
{
lock (mySyncRoot)
{
mySequentialOccurrences.TerminateCurrent();
mySequentialFocused.TerminateCurrent();
myOccurrences = null;
mySelectedOccurrence = null;
if (myShouldDropHighlightings)
{
myShellLocks.ExecuteOrQueueReadLock(Prefix + "DropHighlightings", () =>
{
UpdateOccurrencesHighlighting(
EternalLifetime.Instance, EmptyList <LocalOccurrence> .InstanceList);
UpdateFocusedOccurrence();
});
}
}
}
public void UpdateSelectedOccurrence([NotNull] LocalOccurrence occurrence)
{
lock (mySyncRoot)
{
var occurrences = myOccurrences.NotNull("occurrences != null");
// late selection change event may happend - ignore
if (!occurrences.Contains(occurrence))
{
return;
}
mySelectedOccurrence = occurrence;
if (!myUpdateSelectedScheduled)
{
mySequentialFocused.Next(lifetime =>
{
myShellLocks.ExecuteOrQueueReadLock(
lifetime, Prefix + "UpdateSelectedOccurrence", UpdateFocusedOccurrence);
});
}
}
}
