* implemention of the WordList with iterator caching for a std::set string list.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23210 a592a061-630c-0410-9148-cb99ea01b6c8

src/Buffer.cpp

@@ -60,6 +60,7 @@
 #include "Undo.h"
 #include "VCBackend.h"
 #include "version.h"
+#include "WordList.h"
 
 #include "insets/InsetBibitem.h"
 #include "insets/InsetBibtex.h"

src/frontends/qt4/GuiCompleter.cpp

@@ -97,6 +97,14 @@ public:
 	~GuiCompletionModel()
 		{ delete list_; }
 	///
+	bool sorted() const
+	{
+		if (list_)
+			return list_->sorted();
+		else
+			return false;
+	}
+	///
 	int columnCount(const QModelIndex & /*parent*/ = QModelIndex()) const
 	{
 		return 2;
@@ -417,6 +425,10 @@ void GuiCompleter::updateModel(Cursor & cur, bool popupUpdate, bool inlineUpdate
 	Inset::CompletionList const * list
 	= cur.inset().createCompletionList(cur);
 	setModel(new GuiCompletionModel(this, list));
+	if (list->sorted())
+		setModelSorting(QCompleter::CaseSensitivelySortedModel);
+	else
+		setModelSorting(QCompleter::UnsortedModel);
 
 	// show popup
 	if (popupUpdate)

src/insets/Inset.h

@@ -303,6 +303,8 @@ public:
 		///
 		virtual ~CompletionList() {}
 		///
+		virtual bool sorted() const =0;
+		///
 		virtual size_t size() const =0;
 		/// returns the string shown in the gui.
 		virtual docstring data(size_t idx) const =0;

src/insets/InsetText.cpp

@@ -43,6 +43,7 @@
 #include "TextClass.h"
 #include "TextMetrics.h"
 #include "TexRow.h"
+#include "WordList.h"
 
 #include "frontends/alert.h"
 #include "frontends/Painter.h"
@@ -69,26 +70,23 @@ class TextCompletionList : public Inset::CompletionList {
 public:
 	///
 	TextCompletionList(Cursor const & cur)
-	: buf_(cur.buffer()), it_(buf_.registeredWords().begin()), pos_(0) {}
+	: buf_(cur.buffer()), pos_(0) {}
 	///
 	virtual ~TextCompletionList() {}
 
+	///
+	virtual bool sorted() const { return true; }
 	///
 	virtual size_t size() const {
 		return buf_.registeredWords().size();
 	}
 	///
 	virtual docstring data(size_t idx) const {
-		std::set<docstring>::const_iterator it
-		= buf_.registeredWords().begin();
-		for (size_t i = 0; i < idx; ++i)
-			it++;
-		return *it;
+		return buf_.registeredWords().word(idx);
 	}
 
 private:
 	Buffer const & buf_;
-	std::set<docstring>::const_iterator const it_;
 	size_t pos_;
 };
 

src/insets/InsetText.h

@@ -29,8 +29,6 @@ class Dimension;
 class ParagraphList;
 class InsetTabular;
 
-class WordList : public std::set<docstring> {};
-
 /**
  A text inset is like a TeX box to write full text
  (including styles and other insets) in a given space.

src/mathed/InsetMathNest.h

@@ -23,6 +23,8 @@ public:
 	///
 	virtual ~MathCompletionList();
 
+	///
+	virtual bool sorted() const { return false; }
 	///
 	virtual size_t size() const;
 	///