/// <summary>
/// Method called when the tooltip is opened from the mouse being inactive on scintilla
/// </summary>
public static void ShowToolTipFromDwell(bool openTemporary = true)
{
if (Config.Instance.ToolTipDeactivate)
{
return;
}
InitIfneeded();
var position = Sci.GetPositionFromMouseLocation();
if (position < 0)
{
return;
}
// check caret context, dont display a tooltip for comments
var curContext = (UdlStyles)Sci.GetStyleAt(position);
if (curContext == UdlStyles.Comment || curContext == UdlStyles.Delimiter8)
{
return;
}
// sets the tooltip content
var data = AutoCompletion.FindInCompletionData(Sci.GetWordAtPosition(position, AutoCompletion.CurrentLangAllChars, AutoCompletion.CurrentLangAdditionalChars), Sci.LineFromPosition(position));
if (data != null && data.Count > 0)
{
_currentCompletionList = data;
}
else
{
return;
}
// in strings, only functions trigger the tooltip
if ((curContext == UdlStyles.Delimiter1 || curContext == UdlStyles.Delimiter2 || curContext == UdlStyles.Delimiter4 || curContext == UdlStyles.Delimiter5) && _currentCompletionList.First().Type != CompletionType.Function)
{
return;
}
SetToolTip();
// update position
var point = Sci.GetPointXyFromPosition(position);
point.Offset(Sci.GetScintillaRectangle().Location);
var lineHeight = Sci.TextHeight(Sci.Line.CurrentLine);
point.Y += lineHeight + 5;
_form.Location = _form.GetBestAutocompPosition(point, lineHeight + 5);
_openedFromDwell = openTemporary;
if (!_form.Visible)
{
_form.UnCloak();
}
}
/// <summary>
/// Opens the lgrfeng.chm file if it can find it in the config
/// </summary>
public static void Open4GlHelp()
{
var helpPath = Config.Instance.GlobalHelpFilePath;
// Try to find the help file from the prowin32.exe location
if (File.Exists(ProEnvironment.Current.ProwinExePath))
{
var versionHelpPath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(ProEnvironment.Current.ProwinExePath) ?? "", "..", "prohelp", "lgrfeng.chm"));
if (File.Exists(versionHelpPath))
{
helpPath = versionHelpPath;
}
}
// set path in config
if (string.IsNullOrEmpty(Config.Instance.GlobalHelpFilePath))
{
if (!string.IsNullOrEmpty(helpPath))
{
Config.Instance.GlobalHelpFilePath = helpPath;
UserCommunication.Notify("I've found an help file here :<br>" + helpPath.ToHtmlLink() + "<br>If you think this is incorrect, you can change the help file path in the settings", MessageImg.MsgInfo, "Opening 4GL help", "Found help file", 10);
}
}
if (string.IsNullOrEmpty(helpPath) || !File.Exists(helpPath) || !Path.GetExtension(helpPath).EqualsCi(".chm"))
{
UserCommunication.Notify("Could not access the help file, please be sure to provide a valid path the the file <b>lgrfeng.chm</b> in the settings window", MessageImg.MsgInfo, "Opening help file", "File not found", 10);
return;
}
if (!helpPath.Equals(Config.Instance.GlobalHelpFilePath) && !string.IsNullOrEmpty(Config.Instance.GlobalHelpFilePath))
{
UserCommunication.Notify("Found a different help file for you version of prowin.exe, the following file will be used :<br>" + helpPath.ToHtmlLink(), MessageImg.MsgInfo, "Help file", "New file used", 5);
}
// if a tooltip is opened, we search for the displayed word, otherwise take the word at caret
string searchWord = null;
if (InfoToolTip.InfoToolTip.IsVisible && !string.IsNullOrEmpty(InfoToolTip.InfoToolTip.CurrentWord))
{
searchWord = InfoToolTip.InfoToolTip.CurrentWord;
}
HtmlHelpInterop.DisplayIndex(0, helpPath, searchWord ?? Sci.GetWordAtPosition(Sci.CurrentPosition, AutoCompletion.CurrentLangAdditionalChars));
}
/// <summary>
/// This method allows the user to GOTO a word definition, if a tooltip is opened then it tries to
/// go to the definition of the displayed word, otherwise it tries to find the declaration of the parsed word under the
/// caret. At last, it tries to find a file in the propath
/// </summary>
public static void GoToDefinition(bool fromMouseClick)
{
// if a tooltip is opened, try to execute the "go to definition" of the tooltip first
if (InfoToolTip.InfoToolTip.IsVisible)
{
if (!string.IsNullOrEmpty(InfoToolTip.InfoToolTip.GoToDefinitionFile))
{
Npp.Goto(InfoToolTip.InfoToolTip.GoToDefinitionFile, InfoToolTip.InfoToolTip.GoToDefinitionPoint.X, InfoToolTip.InfoToolTip.GoToDefinitionPoint.Y);
InfoToolTip.InfoToolTip.Cloak();
return;
}
InfoToolTip.InfoToolTip.Cloak();
}
// try to go to the definition of the selected word
var position = fromMouseClick ? Sci.GetPositionFromMouseLocation() : Sci.CurrentPosition;
if (fromMouseClick && position <= 0)
{
return;
}
var curWord = Sci.GetWordAtPosition(position, AutoCompletion.CurrentLangAdditionalChars);
if (string.IsNullOrEmpty(curWord))
{
return;
}
// match a word in the autocompletion? go to definition
var listKeywords = AutoCompletion.FindInCompletionData(curWord, Sci.LineFromPosition(position));
if (listKeywords != null)
{
var listItems = listKeywords.Where(item => item.FromParser && item.ParsedBaseItem is ParsedItem).ToList();
if (listItems.Count > 0)
{
// only one match, then go to the definition
if (listItems.Count == 1)
{
var pItem = listItems.First().ParsedBaseItem as ParsedItem;
if (pItem != null)
{
Npp.Goto(pItem.FilePath, pItem.Line, pItem.Column);
return;
}
}
if (listItems.Count > 1)
{
// otherwise, list the items and notify the user
var output = new StringBuilder(@"Found several matching items, please choose the correct one :<br>");
foreach (var cData in listItems)
{
var pItem = listItems.First().ParsedBaseItem as ParsedItem;
if (pItem != null)
{
output.Append("<div>" + (pItem.FilePath + "|" + pItem.Line + "|" + pItem.Column).ToHtmlLink("In " + Path.GetFileName(pItem.FilePath) + " (line " + pItem.Line + ")"));
cData.DoForEachFlag((s, flag) => { output.Append("<img style='padding-right: 0px; padding-left: 5px;' src='" + s + "' height='15px'>"); });
output.Append("</div>");
}
}
UserCommunication.NotifyUnique("GoToDefinition", output.ToString(), MessageImg.MsgQuestion, "Question", "Go to the definition", args => {
Utils.OpenPathClickHandler(null, args);
UserCommunication.CloseUniqueNotif("GoToDefinition");
}, 0, 500);
return;
}
}
}
// last resort, try to find a matching file in the propath
// if in a string, read the whole string
// try to read all the . and \
// first look in the propath
var fullPaths = ProEnvironment.Current.FindFiles(curWord, Config.Instance.FilesPatternProgress.Replace("*", ""));
if (fullPaths.Count > 0)
{
if (fullPaths.Count > 1)
{
var output = new StringBuilder(@"Found several files matching this name, please choose the correct one :<br>");
foreach (var fullPath in fullPaths)
{
output.Append("<div>" + fullPath.ToHtmlLink() + "</div>");
}
UserCommunication.NotifyUnique("GoToDefinition", output.ToString(), MessageImg.MsgQuestion, "Question", "Open a file", args => {
Npp.Goto(args.Link);
UserCommunication.CloseUniqueNotif("GoToDefinition");
args.Handled = true;
}, 0, 500);
}
else
{
Npp.Goto(fullPaths[0]);
}
return;
}
UserCommunication.Notify("Sorry, couldn't go to the definition of <b>" + curWord + "</b>", MessageImg.MsgInfo, "Information", "Failed to find an origin", 5);
}
static public bool NavigateToNextParam()
{
var indic = Sci.GetIndicator(SnippetContext.IndicatorId);
indic.IndicatorStyle = IndicatorStyle.Box;
indic.ForeColor = Color.Blue;
var indicators = indic.FindRanges().ToArray();
if (!indicators.Any())
{
return(false);
}
if (LocSnippetContext.CurrentParameter != null)
{
Point currentParam = LocSnippetContext.CurrentParameter.Value;
string currentParamOriginalText = LocSnippetContext.CurrentParameterValue;
Sci.SetSelection(currentParam.X, currentParam.X);
string currentParamDetectedText = Sci.GetWordAtPosition(Sci.CurrentPosition, AutoCompletion.CurrentLangAdditionalChars);
if (currentParamOriginalText != currentParamDetectedText)
{
//current parameter is modified, indicator is destroyed so restore the indicator first
indic.Add(currentParam.X, currentParam.X + currentParamDetectedText.Length);
indicators = indic.FindRanges().ToArray(); //needs refreshing as the document is modified
var paramsInfo = indicators.Select(p => new {
Index = indicators.IndexOf(p),
Text = Sci.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)
{
ReplaceTextAtIndicator(currentParamDetectedText, indicators[param.Index]);
indicators = indic.FindRanges().ToArray(); //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 => Sci.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(Sci.GetTextBetween(range)))
{
nextParameter = range;
break;
}
}
if (!nextParameter.HasValue)
{
nextParameter = indicators.FirstOrDefault();
}
LocSnippetContext.CurrentParameter = nextParameter;
}
if (LocSnippetContext.CurrentParameter.HasValue)
{
Sci.SetSelection(LocSnippetContext.CurrentParameter.Value.X, LocSnippetContext.CurrentParameter.Value.Y);
LocSnippetContext.CurrentParameterValue = Sci.GetTextBetween(LocSnippetContext.CurrentParameter.Value);
}
return(true);
}