private void SmartCompleteTypeFunctionRefWithParams(int positionAfter, ITextBuffer buffer, string newLineText, string indent)
{
var beforeCaret = "() {";
var afterCaret = "}";
buffer.Insert(positionAfter, beforeCaret + afterCaret);
_textView.Caret.MoveTo(new SnapshotPoint(buffer.CurrentSnapshot, positionAfter + 1));
_compilerService.AfterNextCompilation(_ => _signatureHelpBroker.TriggerSignatureHelp(_textView), SynchronizationContext.Current);
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
ThreadHelper.ThrowIfNotOnUIThread();
if (pguidCmdGroup == VSConstants.VSStd2K && nCmdID == (uint)VSConstants.VSStd2KCmdID.TYPECHAR)
{
var typedChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvaIn);
if (typedChar.Equals('('))
{
// Move the point back so it's in the preceding word
var point = _textView.Caret.Position.BufferPosition - 1;
var extent = _navigator.GetExtentOfWord(point);
var word = extent.Span.GetText();
if (word.Equals("emplace") || word.Equals("emplace_back"))
{
_session = _broker.TriggerSignatureHelp(_textView);
}
}
else if (typedChar.Equals(')') && _session != null)
{
_session.Dismiss();
_session = null;
}
}
return(_nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
char typedChar = char.MinValue;
if (pguidCmdGroup == VSConstants.VSStd2K && nCmdID == (uint)VSConstants.VSStd2KCmdID.TYPECHAR)
{
typedChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvaIn);
if (typedChar.Equals('('))
{
//move the point back so it's in the preceding word
SnapshotPoint point = m_textView.Caret.Position.BufferPosition - 1;
TextExtent extent = m_navigator.GetExtentOfWord(point);
string word = extent.Span.GetText();
/******************************************************************/
//if (word.Equals("add"))
if (!String.IsNullOrEmpty(word))
{
m_session = m_broker.TriggerSignatureHelp(m_textView);
}
}
else if (typedChar.Equals(')') && m_session != null)
{
m_session.Dismiss();
m_session = null;
}
}
return(m_nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
try {
SnapshotPoint currentPoint = _textView.Caret.Position.BufferPosition;
if ((currentPoint != null) && (currentPoint > 0))
{
SnapshotPoint point = currentPoint - 1;
if (point.Position > 1)
{
ITextSnapshotLine line = point.Snapshot.GetLineFromPosition(point.Position);
string lineStr = line.GetText();
int pos = point.Position - line.Start;
if (!AsmSourceTools.isInRemark(pos, lineStr)) //check if current position is in a remark; if we are in a remark, no signature help
{
if ((pguidCmdGroup == VSConstants.VSStd2K) && (nCmdID == (uint)VSConstants.VSStd2KCmdID.TYPECHAR))
{
char typedChar = this.GetTypeChar(pvaIn);
if (char.IsWhiteSpace(typedChar) || typedChar.Equals(','))
{
var t = AsmSourceTools.parseLine(lineStr);
if (this._session != null)
{
this._session.Dismiss(); // cleanup previous session
}
if (t.Item2 != Mnemonic.UNKNOWN)
{
this._session = _broker.TriggerSignatureHelp(_textView);
}
}
else if (AsmSourceTools.isRemarkChar(typedChar) && (this._session != null))
{
this._session.Dismiss();
this._session = null;
}
}
else
{
bool enterPressed = (nCmdID == (uint)VSConstants.VSStd2KCmdID.RETURN);
if (enterPressed && (this._session != null))
{
this._session.Dismiss();
this._session = null;
}
}
}
}
}
} catch (Exception e) {
AsmDudeToolsStatic.Output(string.Format("ERROR: {0}:Exec; e={1}", this.ToString(), e.ToString()));
}
return(_nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
public void StartSignatureHelp(int offset)
{
if (!m_sh_broker.IsSignatureHelpActive(m_view))
{
ITrackingPoint triggerPoint = m_view.TextSnapshot.CreateTrackingPoint(offset, PointTrackingMode.Positive);
var session = m_sh_broker.TriggerSignatureHelp(m_view, triggerPoint, true);
if (session != null)
{
session.Start();
}
}
}
private bool StartSignatureSession()
{
if (_signatureSession == null)
{
// Move the caret back to the preceding word
SnapshotPoint caret = _textView.Caret.Position.BufferPosition - 1;
TextExtent extent = _textNavigator.GetExtentOfWord(caret);
string word = extent.Span.GetText();
_signatureSession = _signatureBroker.TriggerSignatureHelp(_textView);
_signatureSession.Dismissed += (sender, args) => _signatureSession = null;
_signatureSession.Start();
return(true);
}
return(false);
}
private void TriggerSession()
{
if (_session == null || _session.IsDismissed)
{
if (_quickInfoBroker.IsQuickInfoActive(_view))
{
_quickInfoBroker.GetSessions(_view)[0].Dismiss();
}
Dispatcher.CurrentDispatcher.BeginInvoke(new Action(() =>
{
_session = _signaturehelpBroker.TriggerSignatureHelp(_view);
if (_session != null)
{
_session.Match();
}
}), DispatcherPriority.Normal, null);
}
}
public int Exec(ref Guid cmdGroup, uint cmdId, uint cmdExecOpt, IntPtr pvaIn, IntPtr pvaOut)
{
char inputCharacter = char.MinValue;
if (cmdGroup == VSConstants.VSStd2K && cmdId == (uint)VSConstants.VSStd2KCmdID.TYPECHAR)
{
inputCharacter = (char)(ushort)Marshal.GetObjectForNativeVariant(pvaIn);
if (inputCharacter.Equals(' '))
{
SnapshotPoint currentPosition = _textView.Caret.Position.BufferPosition - 1;
TextExtent extentOfWord = _navigator.GetExtentOfWord(currentPosition);
string tagName = extentOfWord.Span.GetText();
_session = _broker.TriggerSignatureHelp(_textView);
}
else if (inputCharacter.Equals('>') && _session != null)
{
_session.Dismiss();
_session = null;
}
}
return(_nextCommand.Exec(cmdGroup, cmdId, cmdExecOpt, pvaIn, pvaOut));
}
private void TriggerSession()
{
if (_session == null || _session.IsDismissed)
{
if (_quickInfoBroker.IsQuickInfoActive(_view))
{
_quickInfoBroker.GetSessions(_view)[0].Dismiss();
}
ThreadHelper.JoinableTaskFactory.StartOnIdle(
() =>
{
_session = _signaturehelpBroker.TriggerSignatureHelp(_view);
if (_session != null)
{
_session.Match();
}
return(Task.CompletedTask);
},
VsTaskRunContext.UIThreadNormalPriority);
}
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
try
{
ThreadHelper.ThrowIfNotOnUIThread();
if (VsShellUtilities.IsInAutomationFunction(_provider.ServiceProvider))
{
return(_nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
var commandId = nCmdID;
var typedChar = char.MinValue;
if (pguidCmdGroup == typeof(VSConstants.VSStd97CmdID).GUID)
{
if (nCmdID == (uint)VSConstants.VSStd97CmdID.GotoDefn)
{
Navigation.GoToDefinitionHelper.TriggerGoToDefinition(_textView);
return(VSConstants.S_OK);
}
else if (nCmdID == (uint)VSConstants.VSStd97CmdID.FindReferences)
{
Navigation.GoToDefinitionHelper.TriggerFindReferences(_textView);
return(VSConstants.S_OK);
}
}
if (pguidCmdGroup == VSConstants.VSStd2K)
{
if (nCmdID == (uint)VSConstants.VSStd2KCmdID.TYPECHAR)
{
typedChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvaIn);
if (typedChar == '(')
{
var appSettings = ProbeEnvironment.CurrentAppSettings;
var fileName = VsTextUtil.TryGetDocumentFileName(_textView.TextBuffer);
if (_textView.Caret.Position.BufferPosition.IsInLiveCode(fileName, appSettings))
{
SnapshotPoint point = _textView.Caret.Position.BufferPosition;
var pos = point.Position;
var lineText = point.Snapshot.GetLineTextUpToPosition(pos).TrimEnd();
if (lineText.Length > 0 && lineText[lineText.Length - 1].IsWordChar(false))
{
if (_session != null && !_session.IsDismissed)
{
_session.Dismiss();
}
s_typedChar = typedChar;
_session = _broker.TriggerSignatureHelp(_textView);
}
}
}
else if (typedChar == ')' && _session != null)
{
if (!_session.IsDismissed)
{
_session.Dismiss();
}
_session = null;
}
else if (typedChar == ',' && (_session == null || _session.IsDismissed))
{
var appSettings = ProbeEnvironment.CurrentAppSettings;
var fileName = VsTextUtil.TryGetDocumentFileName(_textView.TextBuffer);
if (_textView.Caret.Position.BufferPosition.IsInLiveCode(fileName, appSettings))
{
var fileStore = CodeModel.FileStore.GetOrCreateForTextBuffer(_textView.TextBuffer);
if (fileStore != null)
{
var model = fileStore.GetMostRecentModel(appSettings, fileName, _textView.TextSnapshot, "Signature help command handler - after ','");
var modelPos = _textView.Caret.Position.BufferPosition.TranslateTo(model.Snapshot, PointTrackingMode.Negative).Position;
var argsToken = model.File.FindDownward <CodeModel.Tokens.ArgsToken>(modelPos).Where(t => t.Span.Start < modelPos && (t.Span.End > modelPos || !t.IsTerminated)).LastOrDefault();
if (argsToken != null)
{
s_typedChar = typedChar;
_session = _broker.TriggerSignatureHelp(_textView);
}
}
}
}
}
else if (nCmdID == (uint)VSConstants.VSStd2KCmdID.GOTOBRACE)
{
Navigation.GoToBraceHelper.Trigger(_textView, false);
return(VSConstants.S_OK);
}
else if (nCmdID == (uint)VSConstants.VSStd2KCmdID.GOTOBRACE_EXT)
{
Navigation.GoToBraceHelper.Trigger(_textView, true);
return(VSConstants.S_OK);
}
else if (nCmdID == (uint)VSConstants.VSStd2KCmdID.COMMENT_BLOCK)
{
Tagging.Tagger.CommentBlock();
return(VSConstants.S_OK);
}
else if (nCmdID == (uint)VSConstants.VSStd2KCmdID.UNCOMMENT_BLOCK)
{
Tagging.Tagger.UncommentBlock();
return(VSConstants.S_OK);
}
}
return(_nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
catch (Exception ex)
{
Log.WriteEx(ex);
return(VSConstants.E_FAIL);
}
}
public void TriggerSignatureSession(IEditorView view) => _signatureBroker.TriggerSignatureHelp(view.As <ITextView>());
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
if (VsShellUtilities.IsInAutomationFunction(m_provider.ServiceProvider))
{
return(m_nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
//make a copy of this so we can look at it after forwarding some commands
uint commandID = nCmdID;
char typedChar = char.MinValue;
//make sure the input is a char before getting it
if (pguidCmdGroup == VSConstants.VSStd2K && nCmdID == (uint)VSConstants.VSStd2KCmdID.TYPECHAR)
{
typedChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvaIn);
}
if (typedChar.Equals('('))
{
m_signatureHelpSession = m_broker.TriggerSignatureHelp(m_textView);
}
else if (typedChar.Equals(')') && m_signatureHelpSession != null)
{
m_signatureHelpSession.Dismiss();
m_signatureHelpSession = null;
}
//check for a commit character
if (nCmdID == (uint)VSConstants.VSStd2KCmdID.RETURN ||
nCmdID == (uint)VSConstants.VSStd2KCmdID.TAB)
{
//check for a a selection
if (m_session != null && !m_session.IsDismissed)
{
//if the selection is fully selected, commit the current session
if (m_session.SelectedCompletionSet.SelectionStatus.IsSelected)
{
m_session.Commit();
//also, don't add the character to the buffer
return(VSConstants.S_OK);
}
else
{
//if there is no selection, dismiss the session
m_session.Dismiss();
}
}
}
//pass along the command so the char is added to the buffer
int retVal = m_nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
bool handled = false;
if (!typedChar.Equals(char.MinValue) && (char.IsLetterOrDigit(typedChar) || typedChar.Equals('.')))
{
if (m_session == null || m_session.IsDismissed) // If there is no active session, bring up completion
{
if (this.TriggerCompletion())
{
// Session can be immediately dismissed which causes it to
// null out here. So we need to be paranoid.
if (m_session != null)
{
m_session.Filter();
}
}
}
else //the completion session is already active, so just filter
{
m_session.Filter();
}
handled = true;
}
else if (commandID == (uint)VSConstants.VSStd2KCmdID.BACKSPACE || //redo the filter if there is a deletion
commandID == (uint)VSConstants.VSStd2KCmdID.DELETE)
{
if (m_session != null && !m_session.IsDismissed)
{
m_session.Filter();
}
handled = true;
}
if (handled)
{
return(VSConstants.S_OK);
}
return(retVal);
}
