public static void DoTriggerCompletion(IntellisenseController controller, CompletionInfoType infoType, bool signatureHelpOnly, IntellisenseInvocationType invocationType)
{
Contract.Requires <ArgumentNullException>(controller != null, "controller");
var completionInfo = controller.CompletionInfo;
ITextView textView = controller.TextView;
SnapshotPoint?point = textView.Caret.Position.Point.GetPoint(textView.TextBuffer, PositionAffinity.Predecessor);
if (point.HasValue)
{
ITrackingPoint trackingPoint = textView.TextBuffer.CurrentSnapshot.CreateTrackingPoint(point.Value.Position, PointTrackingMode.Positive);
if (!signatureHelpOnly)
{
controller.TriggerCompletion(trackingPoint, infoType, invocationType);
DoCallMatch(controller);
}
if (signatureHelpOnly /*|| (completionInfo.CompletionFlags & CompletionFlags.HasParameterInfo) != 0*/)
{
controller.TriggerSignatureHelp(trackingPoint);
}
if (controller.CompletionSession != null)
{
controller.IntellisenseSessionStack.MoveSessionToTop(controller.CompletionSession);
}
}
}
protected virtual bool DismissAllCompletionSessions()
{
IntellisenseController controller = Controller;
if (controller == null)
{
return(false);
}
IIntellisenseSessionStack sessionStack = controller.IntellisenseSessionStack;
if (sessionStack == null)
{
return(false);
}
ReadOnlyCollection <IIntellisenseSession> sessions = sessionStack.Sessions;
if (sessions == null)
{
return(false);
}
List <ICompletionSession> completionSessions = new List <ICompletionSession>(sessions.OfType <ICompletionSession>());
foreach (var session in completionSessions)
{
session.Dismiss();
}
return(completionSessions.Count > 0);
}
public static void DoTriggerCompletion(IntellisenseController controller, CompletionInfoType infoType, bool signatureHelpOnly, IntellisenseInvocationType invocationType)
{
Contract.Requires<ArgumentNullException>(controller != null, "controller");
var completionInfo = controller.CompletionInfo;
ITextView textView = controller.TextView;
SnapshotPoint? point = textView.Caret.Position.Point.GetPoint(textView.TextBuffer, PositionAffinity.Predecessor);
if (point.HasValue)
{
ITrackingPoint trackingPoint = textView.TextBuffer.CurrentSnapshot.CreateTrackingPoint(point.Value.Position, PointTrackingMode.Positive);
if (!signatureHelpOnly)
{
controller.TriggerCompletion(trackingPoint, infoType, invocationType);
DoCallMatch(controller);
}
if (signatureHelpOnly /*|| (completionInfo.CompletionFlags & CompletionFlags.HasParameterInfo) != 0*/)
{
controller.TriggerSignatureHelp(trackingPoint);
}
if (controller.CompletionSession != null)
{
controller.IntellisenseSessionStack.MoveSessionToTop(controller.CompletionSession);
}
}
}
protected virtual bool AnySignatureHelpSessions()
{
IntellisenseController controller = Controller;
if (controller == null)
{
return(false);
}
IIntellisenseSessionStack sessionStack = controller.IntellisenseSessionStack;
if (sessionStack == null)
{
return(false);
}
ReadOnlyCollection <IIntellisenseSession> sessions = sessionStack.Sessions;
if (sessions == null)
{
return(false);
}
return(sessions.OfType <ISignatureHelpSession>().Any());
}
public IntellisenseCommandFilter(IVsTextView textViewAdapter, IntellisenseController controller)
: base(textViewAdapter)
{
Contract.Requires(textViewAdapter != null);
Contract.Requires <ArgumentNullException>(controller != null, "controller");
_controller = controller;
}
public IntellisenseCommandFilter([NotNull] IVsTextView textViewAdapter, [NotNull] IntellisenseController controller)
: base(textViewAdapter)
{
Debug.Assert(textViewAdapter != null);
Requires.NotNull(controller, nameof(controller));
_controller = controller;
}
protected virtual IntellisenseController TryCreateIntellisenseController(ITextView textView, IList<ITextBuffer> subjectBuffers)
{
Contract.Requires<ArgumentNullException>(textView != null, "textView");
Contract.Requires<ArgumentNullException>(subjectBuffers != null, "subjectBuffers");
IntellisenseController controller = new IntellisenseController(textView, this);
return controller;
}
public IntellisenseCommandFilter(IVsTextView textViewAdapter, IntellisenseController controller)
: base(textViewAdapter)
{
Contract.Requires(textViewAdapter != null);
Contract.Requires<ArgumentNullException>(controller != null, "controller");
_controller = controller;
}
protected virtual IntellisenseController TryCreateIntellisenseController([NotNull] ITextView textView, [NotNull] IList <ITextBuffer> subjectBuffers)
{
Requires.NotNull(textView, nameof(textView));
Requires.NotNull(subjectBuffers, nameof(subjectBuffers));
IntellisenseController controller = new IntellisenseController(textView, this);
return(controller);
}
protected virtual IntellisenseController TryCreateIntellisenseController(ITextView textView, IList <ITextBuffer> subjectBuffers)
{
Contract.Requires <ArgumentNullException>(textView != null, "textView");
Contract.Requires <ArgumentNullException>(subjectBuffers != null, "subjectBuffers");
IntellisenseController controller = new IntellisenseController(textView, this);
return(controller);
}
IIntellisenseController IIntellisenseControllerProvider.TryCreateIntellisenseController(ITextView textView, IList <ITextBuffer> subjectBuffers)
{
IntellisenseController controller = TryCreateIntellisenseController(textView, subjectBuffers);
if (controller != null)
{
List <ITvlIntellisenseController> controllers = textView.Properties.GetOrCreateSingletonProperty <List <ITvlIntellisenseController> >(typeof(ITvlIntellisenseController), () => new List <ITvlIntellisenseController>());
controllers.Add(controller);
}
return(controller);
}
public static bool IsCompletionPresenterActive([NotNull] IntellisenseController controller, bool evenIfUsingDefaultPresenter)
{
Requires.NotNull(controller, nameof(controller));
if (controller.Provider.CompletionBroker == null || controller.CompletionSession == null || controller.CompletionSession.IsDismissed)
{
return(false);
}
//if (!evenIfUsingDefaultPresenter && HostableEditor._useDefaultPresenter)
// return false;
if (controller.Provider.CompletionBroker.IsCompletionActive(controller.TextView))
{
return(true);
}
if (controller.Provider.SignatureHelpBroker == null)
{
return(false);
}
return(controller.Provider.SignatureHelpBroker.IsSignatureHelpActive(controller.TextView));
}
public static bool IsCompletionPresenterActive(IntellisenseController controller, bool evenIfUsingDefaultPresenter)
{
Contract.Requires <ArgumentNullException>(controller != null, "controller");
if (controller.Provider.CompletionBroker == null || controller.CompletionSession == null || controller.CompletionSession.IsDismissed)
{
return(false);
}
//if (!evenIfUsingDefaultPresenter && HostableEditor._useDefaultPresenter)
// return false;
if (controller.Provider.CompletionBroker.IsCompletionActive(controller.TextView))
{
return(true);
}
if (controller.Provider.SignatureHelpBroker == null)
{
return(false);
}
return(controller.Provider.SignatureHelpBroker.IsSignatureHelpActive(controller.TextView));
}
public CompletionInfo(IntellisenseController controller)
{
Contract.Requires<ArgumentNullException>(controller != null, "controller");
_controller = controller;
}
public static bool DoCallMatch(IntellisenseController completionTarget)
{
Contract.Requires<ArgumentNullException>(completionTarget != null, "completionTarget");
#if true
return false;
#else
bool flag2 = false;
ICompletionSession session = completionTarget.CompletionSession;
if (session != null)
{
ITextSnapshot snapshot = session.TextView.TextSnapshot;
string text = snapshot.GetText(completionTarget.CompletionInfo.ApplicableTo.GetSpan(snapshot));
if (string.IsNullOrEmpty(text))
return false;
session.Match();
CompletionSet set1 = null;
CompletionSet set2 = null;
CompletionSet set3 = null;
CompletionSet set4 = null;
bool flag3 = false;
bool flag4 = false;
foreach (CompletionSet set in session.CompletionSets.Where(i => i != null && i.SelectionStatus != null && i.SelectionStatus.Completion != null))
{
flag2 = true;
bool isAllTab = false;
if (isAllTab)
{
set3 = set;
flag3 = string.Equals(text, set.SelectionStatus.Completion.DisplayText, StringComparison.CurrentCultureIgnoreCase);
}
else
{
set4 = set;
flag4 = string.Equals(text, set.SelectionStatus.Completion.DisplayText, StringComparison.CurrentCultureIgnoreCase);
}
}
if (flag3 && !flag4)
{
set1 = set3;
}
else if (set2 != null)
{
if (set2 != set3 && set4 == null)
set1 = set3;
}
else if (set4 != null)
{
set1 = set4;
}
else
{
set1 = set3;
}
if (set1 != null)
{
session.SelectedCompletionSet = set1;
}
}
return flag2;
#endif
}
public static bool IsCompletionPresenterActive(IntellisenseController controller, bool evenIfUsingDefaultPresenter)
{
Contract.Requires<ArgumentNullException>(controller != null, "controller");
if (controller.Provider.CompletionBroker == null || controller.CompletionSession == null || controller.CompletionSession.IsDismissed)
return false;
//if (!evenIfUsingDefaultPresenter && HostableEditor._useDefaultPresenter)
// return false;
if (controller.Provider.CompletionBroker.IsCompletionActive(controller.TextView))
return true;
if (controller.Provider.SignatureHelpBroker == null)
return false;
return controller.Provider.SignatureHelpBroker.IsSignatureHelpActive(controller.TextView);
}
public static bool DoCallMatch(IntellisenseController completionTarget)
{
Contract.Requires <ArgumentNullException>(completionTarget != null, "completionTarget");
#if true
return(false);
#else
bool flag2 = false;
ICompletionSession session = completionTarget.CompletionSession;
if (session != null)
{
ITextSnapshot snapshot = session.TextView.TextSnapshot;
string text = snapshot.GetText(completionTarget.CompletionInfo.ApplicableTo.GetSpan(snapshot));
if (string.IsNullOrEmpty(text))
{
return(false);
}
session.Match();
CompletionSet set1 = null;
CompletionSet set2 = null;
CompletionSet set3 = null;
CompletionSet set4 = null;
bool flag3 = false;
bool flag4 = false;
foreach (CompletionSet set in session.CompletionSets.Where(i => i != null && i.SelectionStatus != null && i.SelectionStatus.Completion != null))
{
flag2 = true;
bool isAllTab = false;
if (isAllTab)
{
set3 = set;
flag3 = string.Equals(text, set.SelectionStatus.Completion.DisplayText, StringComparison.CurrentCultureIgnoreCase);
}
else
{
set4 = set;
flag4 = string.Equals(text, set.SelectionStatus.Completion.DisplayText, StringComparison.CurrentCultureIgnoreCase);
}
}
if (flag3 && !flag4)
{
set1 = set3;
}
else if (set2 != null)
{
if (set2 != set3 && set4 == null)
{
set1 = set3;
}
}
else if (set4 != null)
{
set1 = set4;
}
else
{
set1 = set3;
}
if (set1 != null)
{
session.SelectedCompletionSet = set1;
}
}
return(flag2);
#endif
}
public CompletionInfo(IntellisenseController controller)
{
Contract.Requires <ArgumentNullException>(controller != null, "controller");
_controller = controller;
}
public CompletionInfo([NotNull] IntellisenseController controller)
{
Requires.NotNull(controller, nameof(controller));
_controller = controller;
}