/// <summary>
/// this method should be called at the plugin's start and when we change the current database
/// It refreshed the "static" items of the autocompletion : keywords, snippets, databases, tables, sequences
/// </summary>
public static void RefreshStaticItems()
{
if (_itemsListLock.TryEnterWriteLock(-1))
{
try {
_staticItems.Clear();
_staticItems = Keywords.GetList().ToList();
_staticItems.AddRange(Snippets.Keys.Select(x => new CompletionItem {
DisplayText = x,
Type = CompletionType.Snippet,
Ranking = 0,
FromParser = false,
Flag = 0
}).ToList());
_staticItems.AddRange(DataBase.GetDbList());
_staticItems.AddRange(DataBase.GetSequencesList());
_staticItems.AddRange(DataBase.GetTablesList());
// we do the sorting (by type and then by ranking), doing it now will reduce the time for the next sort()
_staticItems.Sort(new CompletionDataSortingClass());
} finally {
_itemsListLock.ExitWriteLock();
}
}
// update parser?
if (_initialized)
{
ParserHandler.ParseCurrentDocument();
}
_initialized = true;
// OnUpdatedStaticItems
if (OnUpdatedStaticItems != null)
{
OnUpdatedStaticItems();
}
// refresh the list of all the saved items (static + dynamic)
RefreshDynamicItems();
}
/// <summary>
/// Updates the CURRENT ITEMS LIST,
/// handles the opening or the closing of the autocompletion form on key input,
/// it is only called when the user adds or delete a char
/// </summary>
public static void UpdateAutocompletion()
{
if (!Config.Instance.AutoCompleteOnKeyInputShowSuggestions && !_openedFromShortCut)
{
return;
}
// dont show in string/comments..?
if (!_openedFromShortCut && !IsVisible && !Config.Instance.AutoCompleteShowInCommentsAndStrings && !Style.IsCarretInNormalContext(Npp.CurrentPosition))
{
return;
}
// get current word, current previous word (table or database name)
int nbPoints;
string previousWord = "";
var strOnLeft = Npp.GetTextOnLeftOfPos(Npp.CurrentPosition);
var keyword = Abl.ReadAblWord(strOnLeft, false, out nbPoints);
var splitted = keyword.Split('.');
string lastCharBeforeWord = "";
switch (nbPoints)
{
case 0:
int startPos = strOnLeft.Length - 1 - keyword.Length;
lastCharBeforeWord = startPos >= 0 ? strOnLeft.Substring(startPos, 1) : String.Empty;
break;
case 1:
previousWord = splitted[0];
keyword = splitted[1];
break;
case 2:
previousWord = splitted[1];
keyword = splitted[2];
break;
default:
keyword = splitted[nbPoints];
break;
}
// list of fields or tables
if (!string.IsNullOrEmpty(previousWord))
{
// are we entering a field from a known table?
var foundTable = ParserHandler.FindAnyTableOrBufferByName(previousWord);
if (foundTable != null)
{
if (CurrentTypeOfList != TypeOfList.Fields)
{
CurrentTypeOfList = TypeOfList.Fields;
SetCurrentItems(DataBase.GetFieldsList(foundTable).ToList());
}
ShowSuggestionList(keyword);
return;
}
// are we entering a table from a connected database?
var foundDatabase = DataBase.FindDatabaseByName(previousWord);
if (foundDatabase != null)
{
if (CurrentTypeOfList != TypeOfList.Tables)
{
CurrentTypeOfList = TypeOfList.Tables;
SetCurrentItems(DataBase.GetTablesList(foundDatabase).ToList());
}
ShowSuggestionList(keyword);
return;
}
}
// close if there is nothing to suggest
if ((!_openedFromShortCut || _openedFromShortCutPosition != Npp.CurrentPosition) && (String.IsNullOrEmpty(keyword) || keyword != null && keyword.Length < Config.Instance.AutoCompleteStartShowingListAfterXChar))
{
Close();
return;
}
// if the current is directly preceded by a :, we are entering an object field/method
if (lastCharBeforeWord.Equals(":"))
{
if (CurrentTypeOfList != TypeOfList.KeywordObject)
{
CurrentTypeOfList = TypeOfList.KeywordObject;
SetCurrentItems(SavedAllItems);
}
ShowSuggestionList(keyword);
return;
}
// show normal complete list
if (CurrentTypeOfList != TypeOfList.Complete)
{
CurrentTypeOfList = TypeOfList.Complete;
SetCurrentItems(SavedAllItems);
}
ShowSuggestionList(keyword);
}
