public static string GetSuggestionHint()
{
var document = Npp.GetCurrentDocument();
int currentPos = document.GetCurrentPos();
string word = document.GetWordAtCursor();
if (word != "")
{
return(word);
}
// string text = document.GetTextBetween(Math.Max(0, currentPos - 30), currentPos); //check up to 30 chars from left
// int pos = text.LastIndexOfAny(SimpleCodeCompletion.Delimiters);
// if (pos != -1)
// {
// string token = text.Substring(pos + 1);// +justTypedText;
// return token.Trim();
// }
return(null);
}
static public void FinalizeCurrent()
{
var indicators = Npp.FindIndicatorRanges(SnippetContext.indicatorId);
foreach (var range in indicators)
{
Npp.ClearIndicator(SnippetContext.indicatorId, range.X, range.Y);
}
var caretPoint = indicators.Where(point =>
{
string text = Npp.GetTextBetween(point);
return(text == " " || text == "|");
})
.FirstOrDefault();
if (caretPoint.X != caretPoint.Y)
{
Npp.SetTextBetween("", caretPoint);
Npp.SetSelection(caretPoint.X, caretPoint.X);
}
}
private void AutocompleteForm_Load(object sender, EventArgs e)
{
try
{
var g = listBox1.CreateGraphics();
itemHeight = (int)g.MeasureString("T", listBox1.Font).Height;
listBox1.Sorted = false;
listBox1.DrawMode = DrawMode.OwnerDrawVariable;
listBox1.DrawItem += listBox1_DrawItem;
listBox1.MeasureItem += listBox1_MeasureItem;
listBox1.HorizontalScrollbar = true;
FilterFor(initialPartialName);
// ListenToKeyStroks(true);
Capture = true;
MouseDown += AutocompleteForm_MouseDown;
timer1.Enabled = true;
if (Config.Instance.AutoInsertSingeSuggestion && listBox1.Items.Count == 1)
{
var document = Npp.GetCurrentDocument();
var caret = document.GetCurrentPos();
string lineLeftPart = document.GetTextBetween(Math.Max(0, caret - 200), caret).GetLines().LastOrDefault();
string textOnLeft = lineLeftPart.TrimEnd();
if (!textOnLeft.EndsWith("="))
{
// bad UX if it is a '=' character. For example typing 'var i =' will automatically insert 'new int'.
listBox1.SelectedIndex = 0;
OnAutocompletionAccepted(listBox1.SelectedItem as ICompletionData);
}
}
}
catch { } //FilterFor may close the form
}
public static void FormatDocument()
{
try
{
var document = Npp.GetCurrentDocument();
int currentPos = document.GetCurrentPos();
CaretBeforeLastFormatting = currentPos;
string code = document.GetTextBetween(0, npp.DocEnd);
if (code.Any() && currentPos != -1 && currentPos < code.Length)
{
code = NormalizeNewLines(code, ref currentPos);
int topScrollOffset = document.LineFromPosition(currentPos) - document.GetFirstVisibleLine();
TopScrollOffsetBeforeLastFormatting = topScrollOffset;
string newCode = FormatCode(code, ref currentPos, Npp.Editor.GetCurrentFilePath());
if (newCode != null)
{
document.SetText(newCode);
document.SetCurrentPos(currentPos);
document.ClearSelection();
document.SetFirstVisibleLine(document.LineFromPosition(currentPos) - topScrollOffset);
}
}
}
catch
{
#if DEBUG
throw;
#endif
//formatting errors are not critical so can be ignored in release mode
}
}
public static string ProcessKeyPress(char keyChar)
{
var document = Npp.GetCurrentDocument();
var currentPos = document.GetCurrentPos().Value;
string justTypedText = "";
if (keyChar == 8)
{
document.SetSelection(currentPos - 1, currentPos);
document.ReplaceSel("");
}
else
{
if (keyChar != 0)
{
justTypedText = keyChar.ToString();
document.ReplaceSelection(justTypedText);
}
}
return(justTypedText);
}
static IEnumerable <ICompletionData> GetCSharpScriptCompletionData(string editorText, int offset)
{
var directiveLine = GetCSharpScriptDirectiveLine(editorText, offset);
if (directiveLine.StartsWith("//css_")) //e.g. '//css_ref'
{
var word = Npp.GetWordAtPosition(offset); //e.g. 'css_ref'
if (word.StartsWith("css_")) //directive itself
{
return(CssCompletionData.AllDirectives);
}
else //directive is complete and user is typing the next word (directive argument)
{
if (directiveLine.StartsWith("//css_ref"))
{
return(CssCompletionData.DefaultRefAsms);
}
}
}
return(null);
}
public static string ProcessKeyPress(char keyChar)
{
int currentPos = Npp.GetCaretPosition();
IntPtr sci = Npp.CurrentScintilla;
string justTypedText = "";
if (keyChar == 8)
{
Win32.SendMessage(sci, SciMsg.SCI_SETSELECTIONSTART, currentPos - 1, 0);
Win32.SendMessage(sci, SciMsg.SCI_SETSELECTIONEND, currentPos, 0);
Win32.SendMessage(sci, SciMsg.SCI_REPLACESEL, 0, "");
}
else
{
if (keyChar != 0)
{
justTypedText = keyChar.ToString();
Win32.SendMessage(sci, SciMsg.SCI_REPLACESEL, justTypedText);
}
}
return(justTypedText);
}
public void CheckIfNeedsClosing()
{
if (IsShowing && !simple && lastMethodStartPos.HasValue)
{
int methodStartPos = lastMethodStartPos.Value;
string text;
popupForm.ProcessMethodOverloadHint(NppEditor.GetMethodOverloadHint(methodStartPos, out text));
int currentPos = Npp.GetCurrentDocument().GetCurrentPos();
if (currentPos <= methodStartPos) //user removed/substituted method token as the result of keyboard input
{
base.Close();
}
else if (text != null && text[text.Length - 1] == ')')
{
string typedArgs = text;
if (NRefactoryExtensions.AreBracketsClosed(typedArgs))
{
base.Close();
}
}
}
}
static public bool NavigateToNextParam(SnippetContext context)
{
var document = Npp.GetCurrentDocument();
var indicators = document.FindIndicatorRanges(SnippetContext.indicatorId);
if (!indicators.Any())
{
return(false);
}
Point currentParam = context.CurrentParameter.Value;
string currentParamOriginalText = context.CurrentParameterValue;
document.SetSelection(currentParam.X, currentParam.X);
string currentParamDetectedText = document.GetWordAtCursor("\t\n\r ,;'\"".ToCharArray());
if (currentParamOriginalText != currentParamDetectedText)
{
//current parameter is modified, indicator is destroyed so restore the indicator first
document.SetIndicatorStyle(SnippetContext.indicatorId, SciMsg.INDIC_BOX, Color.Blue);
document.PlaceIndicator(SnippetContext.indicatorId, currentParam.X, currentParam.X + currentParamDetectedText.Length);
indicators = document.FindIndicatorRanges(SnippetContext.indicatorId);//needs refreshing as the document is modified
var paramsInfo = indicators.Select(p =>
new
{
Index = indicators.IndexOf(p),
Text = document.GetTextBetween(p),
Range = p,
Pos = p.X
})
.OrderBy(x => x.Pos)
.ToArray();
var paramsToUpdate = paramsInfo.Where(item => item.Text == currentParamOriginalText).ToArray();
foreach (var param in paramsToUpdate)
{
Snippets.ReplaceTextAtIndicator(currentParamDetectedText, indicators[param.Index]);
indicators = document.FindIndicatorRanges(SnippetContext.indicatorId);//needs refreshing as the document is modified
}
}
Point?nextParameter = null;
int currentParamIndex = indicators.FindIndex(x => x.X >= currentParam.X); //can also be logical 'next'
var prevParamsValues = indicators.Take(currentParamIndex).Select(p => document.GetTextBetween(p)).ToList();
prevParamsValues.Add(currentParamOriginalText);
prevParamsValues.Add(currentParamDetectedText);
prevParamsValues.Add(" ");
prevParamsValues.Add("|");
foreach (var range in indicators.ToArray())
{
if (currentParam.X < range.X && !prevParamsValues.Contains(document.GetTextBetween(range)))
{
nextParameter = range;
break;
}
}
if (!nextParameter.HasValue)
{
nextParameter = indicators.FirstOrDefault();
}
context.CurrentParameter = nextParameter;
if (context.CurrentParameter.HasValue)
{
document.SetSelection(context.CurrentParameter.Value.X, context.CurrentParameter.Value.Y);
context.CurrentParameterValue = document.GetTextBetween(context.CurrentParameter.Value);
}
return(true);
}
public static IEnumerable <ICompletionData> GetCompletionData(string editorText, int offset, string fileName, bool isControlSpace = true) // not the best way to put in the whole string every time
{
try
{
if (string.IsNullOrEmpty(editorText))
{
return(new ICompletionData[0]);
}
var includeSpec = $"//css_inc {Config.Instance.DefaultIncludeFile}" + Environment.NewLine;
var effectiveCode = includeSpec + editorText;
var effectiveOffset = offset + includeSpec.Length;
var data = Syntaxer.GetCompletions(effectiveCode, fileName, effectiveOffset).ToList();
//suggest default CS-Script usings as well
var extraItems = new List <ICompletionData>();
var document = Npp.GetCurrentDocument();
var line = document.GetLine(document.LineFromPosition(offset)).Trim();
bool isUsing = (line == "using");
if (isUsing)
{
extraItems.AddRange(CssCompletionData.DefaultNamespaces);
extraItems.ForEach(x => x.CompletionText = x.CompletionText + ";");
}
int length = Math.Min(editorText.Length - offset, 20);
string rightHalfOfLine = editorText.Substring(offset, length)
.Split(new[] { '\n' }, 2).FirstOrDefault();
data.ForEach(x =>
{
if (isUsing)
{
x.CompletionText = x.CompletionText + ";";
}
else if (Config.Instance.UseMethodBrackets)
{
if (x.CompletionType == CompletionType.method || x.CompletionType == CompletionType.extension_method)
{
//"Console.WriteLi| " but not "Console.Write|("
if (rightHalfOfLine == null || rightHalfOfLine.StartsWith(" ") || rightHalfOfLine.StartsWith("\r") || rightHalfOfLine.StartsWith("\n"))
{
x.CompletionText += "(";
if (x.InvokeParametersSet)
{
if (x.InvokeParameters.Count() == 0 || (x.InvokeParameters.Count() == 1 && x.CompletionType == CompletionType.extension_method))
{
x.CompletionText += ")"; //like .Clone()
}
}
}
}
}
});
return(data.Concat(extraItems));
}
catch (Exception e)
{
e.LogAsDebug();
return(new ICompletionData[0]); //the exception can happens even for the internal NRefactor-related reasons
}
}
static public string GetWordAtCursor(this ScintillaGateway document, out Point point, char[] wordDelimiters = null)
{
int currentPos = document.GetCurrentPos();
return(Npp.GetCurrentDocument().GetWordAtPosition(currentPos, out point, wordDelimiters));
}
static public int GetPositionFromLineColumn(int line, int column)
{
return(Npp.GetLineStart(line) + column);
}
static public string GetShortcutsFile()
{
return(Path.Combine(Path.GetDirectoryName(Path.GetDirectoryName(Npp.GetConfigDir())), "shortcuts.xml"));
}
static public void EditSnippetsConfig()
{
Npp.OpenFile(Snippets.ConfigFile);
}
public Shortcuts()
{
var configDir = Path.Combine(Npp.GetConfigDir(), "CSharpIntellisense");
base.file = Path.Combine(configDir, "shortcuts.ini");
}
public void TriggerPopup(bool simple, int methodStartPos, string[] data)
{
try
{
this.simple = simple;
lastMethodStartPos = methodStartPos;
base.Popup(
form => //on opening
{
if (!simple)
{
form.LeftBottomCorner = Npp.GetCurrentDocument().GetCaretScreenLocation();
}
else
{
form.LeftBottomCorner = Cursor.Position;
}
form.Simple = simple;
form.AddData(data);
KeyInterceptor.Instance.Add(Keys.Escape);
KeyInterceptor.Instance.KeyDown += Instance_KeyDown;
if (!simple)
{
KeyInterceptor.Instance.Add(Keys.Down, Keys.Up, Keys.Escape, Keys.Enter, Keys.Delete, Keys.Back);
form.KeyPress += (sender, e) =>
{
NppEditor.ProcessKeyPress(e.KeyChar);
Plugin.OnCharTyped(e.KeyChar);
CheckIfNeedsClosing();
};
form.KeyDown += (sender, e) =>
{
if (e.KeyCode == Keys.Delete)
{
NppEditor.ProcessDeleteKeyDown();
}
};
form.ProcessMethodOverloadHint(NppEditor.GetMethodOverloadHint(methodStartPos));
Task.Factory.StartNew(() =>
{
Rectangle rect = npp.GetClientRect();
while (popupForm != null)
{
try
{
Npp.GetCurrentDocument().GrabFocus();
var newRect = npp.GetClientRect();
if (rect != newRect) //if NPP moved, resized close the popup
{
base.Close();
return;
}
Thread.Sleep(500);
}
catch
{
base.Close();
return;
}
}
});
}
},
form => //on closing
{
KeyInterceptor.Instance.KeyDown -= Instance_KeyDown;
});
}
catch { }
}
public static IEnumerable <ICompletionData> GetCompletionData(string editorText, int offset, string fileName, bool isControlSpace = true) // not the best way to put in the whole string every time
{
try
{
if (string.IsNullOrEmpty(editorText))
{
return(new ICompletionData[0]);
}
var effectiveOffset = offset;
// VS experience
// if (offset > 0)
// {
// for (int i = offset - 1; i >= 0; i--)
// {
// if (char.IsWhiteSpace(editorText[i]))
// {
// break;
// }
// else if (editorText[i] == '.')
// {
// effectiveOffset = i + 1;
// }
// }
// }
var data = Config.Instance.UsingRoslyn ?
Syntaxer.GetCompletions(editorText, fileName, effectiveOffset).ToList() :
MonoEngine.GetCompletionData(editorText, effectiveOffset, fileName, isControlSpace).ToList();
// var data = (GetCSharpScriptCompletionData(editorText, offset) ??
// (Config.Instance.UsingRoslyn ?
// RoslynEngine.GetCompletionData(editorText, offset, fileName, isControlSpace) :
// MonoEngine.GetCompletionData(editorText, offset, fileName, isControlSpace))
// ).ToList();
//suggest default CS-Script usings as well
var extraItems = new List <ICompletionData>();
var document = Npp.GetCurrentDocument();
var line = document.GetLine(document.LineFromPosition(offset)).Trim();
bool isUsing = (line == "using");
if (isUsing)
{
extraItems.AddRange(CssCompletionData.DefaultNamespaces);
extraItems.ForEach(x => x.CompletionText = x.CompletionText + ";");
}
int length = Math.Min(editorText.Length - offset, 20);
string rightHalfOfLine = editorText.Substring(offset, length)
.Split(new[] { '\n' }, 2).FirstOrDefault();
data.ForEach(x =>
{
if (isUsing)
{
x.CompletionText = x.CompletionText + ";";
}
else if (Config.Instance.UseMethodBrackets)
{
if (x.CompletionType == CompletionType.method || x.CompletionType == CompletionType.extension_method)
{
//"Console.WriteLi| " but not "Console.Write|("
if (rightHalfOfLine == null || rightHalfOfLine.StartsWith(" ") || rightHalfOfLine.StartsWith("\r") || rightHalfOfLine.StartsWith("\n"))
{
x.CompletionText += "(";
if (x.InvokeParametersSet)
{
if (x.InvokeParameters.Count() == 0 || (x.InvokeParameters.Count() == 1 && x.CompletionType == CompletionType.extension_method))
{
x.CompletionText += ")"; //like .Clone()
}
}
}
}
}
});
return(data.Concat(extraItems));
}
catch (Exception e)
{
e.LogAsDebug();
return(new ICompletionData[0]); //the exception can happens even for the internal NRefactor-related reasons
}
}
static public string GetNppConfigFile()
{
return(Path.Combine(Path.GetDirectoryName(Path.GetDirectoryName(Npp.GetConfigDir())), "config.xml"));
}