Restructure InsetQuotes for better extensibilty

The current char-based implementation gets increasingly unreadable,
especially if styles are added that do not follow the strict
single-double paradigm.

src/BufferParams.cpp

@@ -128,19 +128,19 @@ ParSepTranslator const & parseptranslator()
 
 
 // Quotes style
-typedef Translator<string, InsetQuotes::QuoteStyle> QuotesStyleTranslator;
+typedef Translator<string, InsetQuotesParams::QuoteStyle> QuotesStyleTranslator;
 
 
 QuotesStyleTranslator const init_quotesstyletranslator()
 {
 	QuotesStyleTranslator translator
-		(string_quotes_style[0], InsetQuotes::EnglishQuotes);
+		(string_quotes_style[0], InsetQuotesParams::EnglishQuotes);
-	translator.addPair(string_quotes_style[1], InsetQuotes::SwedishQuotes);
+	translator.addPair(string_quotes_style[1], InsetQuotesParams::SwedishQuotes);
-	translator.addPair(string_quotes_style[2], InsetQuotes::GermanQuotes);
+	translator.addPair(string_quotes_style[2], InsetQuotesParams::GermanQuotes);
-	translator.addPair(string_quotes_style[3], InsetQuotes::PolishQuotes);
+	translator.addPair(string_quotes_style[3], InsetQuotesParams::PolishQuotes);
-	translator.addPair(string_quotes_style[4], InsetQuotes::FrenchQuotes);
+	translator.addPair(string_quotes_style[4], InsetQuotesParams::FrenchQuotes);
-	translator.addPair(string_quotes_style[5], InsetQuotes::DanishQuotes);
+	translator.addPair(string_quotes_style[5], InsetQuotesParams::DanishQuotes);
-	translator.addPair(string_quotes_style[6], InsetQuotes::PlainQuotes);
+	translator.addPair(string_quotes_style[6], InsetQuotesParams::PlainQuotes);
 	return translator;
 }
 
@@ -395,7 +395,7 @@ BufferParams::BufferParams()
 	cite_engine_type_ = ENGINE_TYPE_DEFAULT;
 	makeDocumentClass();
 	paragraph_separation = ParagraphIndentSeparation;
-	quotes_style = InsetQuotes::EnglishQuotes;
+	quotes_style = InsetQuotesParams::EnglishQuotes;
 	fontsize = "default";
 
 	/*  PaperLayout */
@@ -2548,7 +2548,7 @@ Font const BufferParams::getFont() const
 }
 
 
-InsetQuotes::QuoteStyle BufferParams::getQuoteStyle(string const & qs) const
+InsetQuotesParams::QuoteStyle BufferParams::getQuoteStyle(string const & qs) const
 {
 	return quotesstyletranslator().find(qs);
 }

src/BufferParams.h

@@ -106,7 +106,7 @@ public:
 	 */
 	ParagraphSeparation paragraph_separation;
 	///
-	InsetQuotes::QuoteStyle quotes_style;
+	InsetQuotesParams::QuoteStyle quotes_style;
 	///
 	std::string fontsize;
 	/// Get the LayoutFile this document is using.
@@ -201,7 +201,7 @@ public:
 	Font const getFont() const;
 
 	/// translate quote style string to enum value
-	InsetQuotes::QuoteStyle getQuoteStyle(std::string const & qs) const;
+	InsetQuotesParams::QuoteStyle getQuoteStyle(std::string const & qs) const;
 
 	/* these are for the PaperLayout */
 	/// the papersize

src/Text3.cpp

@@ -1551,8 +1551,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 		char_type c = ' ';
 		if (pos > 0 && (!cur.prevInset() || !cur.prevInset()->isSpace()))
 			c = par.getChar(pos - 1);
-		InsetQuotes::QuoteLevel const quote_level = (cmd.getArg(0) == "single")
+		InsetQuotesParams::QuoteLevel const quote_level = (cmd.getArg(0) == "single")
-			? InsetQuotes::SingleQuotes : InsetQuotes::DoubleQuotes;
+			? InsetQuotesParams::SingleQuotes : InsetQuotesParams::DoubleQuotes;
 		cur.insert(new InsetQuotes(cur.buffer(), c, quote_level, cmd.getArg(1), cmd.getArg(2)));
 		cur.buffer()->updateBuffer();
 		cur.posForward();

src/frontends/qt4/GuiDocument.cpp

@@ -1067,20 +1067,10 @@ GuiDocument::GuiDocument(GuiView & lv)
 	encodinglist.sort();
 	langModule->encodingCO->addItems(encodinglist);
 
-	langModule->quoteStyleCO->addItem(
+	for (int i = 0; i < quoteparams.stylescount(); ++i) {
-		qt_("``text''"), InsetQuotes::EnglishQuotes);
+		InsetQuotesParams::QuoteStyle qs = InsetQuotesParams::QuoteStyle(i);
-	langModule->quoteStyleCO->addItem(
+		langModule->quoteStyleCO->addItem(toqstr(quoteparams.getGuiLabel(qs)));
-		qt_("''text''"), InsetQuotes::SwedishQuotes);
+	}
-	langModule->quoteStyleCO->addItem
-		(qt_(",,text``"), InsetQuotes::GermanQuotes);
-	langModule->quoteStyleCO->addItem(
-		qt_(",,text''"), InsetQuotes::PolishQuotes);
-	langModule->quoteStyleCO->addItem(
-		qt_("<<text>>"), InsetQuotes::FrenchQuotes);
-	langModule->quoteStyleCO->addItem(
-		qt_(">>text<<"), InsetQuotes::DanishQuotes);
-	langModule->quoteStyleCO->addItem(
-		qt_("\"text\""), InsetQuotes::PlainQuotes);
 
 	langModule->languagePackageCO->addItem(
 		qt_("Default"), toqstr("default"));
@@ -2660,7 +2650,7 @@ void GuiDocument::applyView()
 		}
 	}
 
-	bp_.quotes_style = (InsetQuotes::QuoteStyle) langModule->quoteStyleCO->itemData(
+	bp_.quotes_style = (InsetQuotesParams::QuoteStyle) langModule->quoteStyleCO->itemData(
 		langModule->quoteStyleCO->currentIndex()).toInt();
 
 	QString const langname = langModule->languageCO->itemData(

src/frontends/qt4/Menus.cpp

@@ -1669,7 +1669,7 @@ void MenuDefinition::expandQuotes(BufferView const * bv)
 	InsetQuotes const * qinset =
 		static_cast<InsetQuotes const *>(inset);
 
-	map<string, docstring> styles = qinset->getTypes();
+	map<string, docstring> styles = quoteparams.getTypes();
 	string const qtype = qinset->getType();
 	
 	map<string, docstring>::const_iterator qq = styles.begin();
@@ -1706,37 +1706,44 @@ void MenuDefinition::expandQuotes(BufferView const * bv)
 	}
 
 	if (!eqs.empty()) {
-		MenuItem item(MenuItem::Submenu, qt_("``text''"));
+		MenuItem item(MenuItem::Submenu,
+			      toqstr(quoteparams.getGuiLabel(InsetQuotesParams::EnglishQuotes)));
 		item.setSubmenu(eqs);
 		add(item);
 	}
 	if (!sqs.empty()) {
-		MenuItem item(MenuItem::Submenu, qt_("''text''"));
+		MenuItem item(MenuItem::Submenu,
+			      toqstr(quoteparams.getGuiLabel(InsetQuotesParams::SwedishQuotes)));
 		item.setSubmenu(sqs);
 		add(item);
 	}
 	if (!gqs.empty()) {
-		MenuItem item(MenuItem::Submenu, qt_(",,text``"));
+		MenuItem item(MenuItem::Submenu,
+			      toqstr(quoteparams.getGuiLabel(InsetQuotesParams::GermanQuotes)));
 		item.setSubmenu(gqs);
 		add(item);
 	}
 	if (!pqs.empty()) {
-		MenuItem item(MenuItem::Submenu, qt_(",,text''"));
+		MenuItem item(MenuItem::Submenu,
+			      toqstr(quoteparams.getGuiLabel(InsetQuotesParams::PolishQuotes)));
 		item.setSubmenu(pqs);
 		add(item);
 	}
 	if (!fqs.empty()) {
-		MenuItem item(MenuItem::Submenu, qt_("<<text>>"));
+		MenuItem item(MenuItem::Submenu,
+			      toqstr(quoteparams.getGuiLabel(InsetQuotesParams::FrenchQuotes)));
 		item.setSubmenu(fqs);
 		add(item);
 	}
 	if (!aqs.empty()) {
-		MenuItem item(MenuItem::Submenu, qt_(">>text<<"));
+		MenuItem item(MenuItem::Submenu,
+			      toqstr(quoteparams.getGuiLabel(InsetQuotesParams::DanishQuotes)));
 		item.setSubmenu(aqs);
 		add(item);
 	}
 	if (!qqs.empty()) {
-		MenuItem item(MenuItem::Submenu, qt_("\"text\""));
+		MenuItem item(MenuItem::Submenu,
+			      toqstr(quoteparams.getGuiLabel(InsetQuotesParams::PlainQuotes)));
 		item.setSubmenu(qqs);
 		add(item);
 	}

src/insets/InsetQuotes.cpp

@@ -4,6 +4,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Jean-Marc Lasgouttes
+ * \author Jürgen Spitzmüller
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -37,8 +38,11 @@
 #include "support/debug.h"
 #include "support/docstring.h"
 #include "support/docstream.h"
+#include "support/gettext.h"
 #include "support/lstrings.h"
 
+#include <string.h>
+
 using namespace std;
 using namespace lyx::support;
 
@@ -47,76 +51,322 @@ namespace lyx {
 namespace {
 
 /* codes used to read/write quotes to LyX files
- * e    ``english''
+ * available styles:
- * s    ''swedish''
+ * e    ``english''  (`inner quotation')
- * g    ,,german``
+ * s    ''swedish''  ('inner quotation')
- * p    ,,polish''
+ * g    ,,german``   (,inner quotation`)
- * f    <<french>>
+ * p    ,,polish''   (,inner quotation')
- * a    >>danish<<
+ * f    <<french>>   (<inner quotation>)
- * q    "plain"
+ * a    >>danish<<   (>inner quotation<)
+ * q    "plain"      ('inner quotation')
  */
 
 char const * const style_char = "esgpfaq";
 char const * const side_char = "lr" ;
 char const * const level_char = "sd";
 
-// List of known quote chars
-char const * const quote_char = ",'`<>\"";
-
-// Unicode characters needed by each quote type
-char_type const display_quote_char[2][6] = {
-	{ 0x201a, 0x2019, 0x2018, 0x2039, 0x203a, 0x0027},
-	{ 0x201e, 0x201d, 0x201c, 0x00ab, 0x00bb, 0x0022}
-};
-
-// Index of chars used for the quote. Index is [side, style]
-int quote_index[2][7] = {
-	{ 2, 1, 0, 0, 3, 4, 5 },  // { ` ' , , < > \" }
-	{ 1, 1, 2, 1, 4, 3, 5 }   // { ' ' ` ' > < \" }
-};
-
-// Corresponding LaTeX code, for double and single quotes.
-char const * const latex_quote_t1[2][6] = {
-	{ "\\quotesinglbase",  "'", "`",
-    "\\guilsinglleft", "\\guilsinglright", "\\textquotesingle" },
-  { ",,", "''", "``", "<<", ">>", "\\textquotedbl" }
-};
-
-char const * const latex_quote_ot1[2][6] = {
-	{ "\\quotesinglbase",  "'", "`",
-    "\\guilsinglleft", "\\guilsinglright", "\\textquotesingle" },
-  { "\\quotedblbase", "''", "``",
-    "\\guillemotleft", "\\guillemotright", "\\textquotedbl" }
-};
-
-char const * const latex_quote_noligatures[2][6] = {
-	{ "\\quotesinglbase",  "\\textquoteleft", "\\textquoteright",
-    "\\guilsinglleft", "\\guilsinglright", "\\textquotesingle" },
-  { "\\quotedblbase", "\\textquotedblleft", "\\textquotedblright",
-    "\\guillemotleft", "\\guillemotright", "\\textquotedbl" }
-};
-
-char const * const latex_quote_babel[2][6] = {
-	{ "\\glq",  "'", "`", "\\flq", "\\frq", "\\textquotesingle" },
-  { "\\glqq", "''", "``", "\\flqq", "\\frqq", "\\textquotedbl" }
-};
-
-char const * const html_quote[2][6] = {
-	{ "&sbquo;",  "&rsquo;", "&lsquo;",
-	  "&lsaquo;", "&rsaquo;", "&#x27;" },
-  { "&bdquo;", "&rdquo;", "&ldquo;", "&laquo;", "&raquo;", "&quot;" }
-};
-
 } // namespace anon
 
 
+/////////////////////////////////////////////////////////////////////
+//
+// InsetQuotesParams
+//
+///////////////////////////////////////////////////////////////////////
+
+InsetQuotesParams quoteparams;
+
+
+int InsetQuotesParams::stylescount() const
+{
+	return strlen(style_char);
+}
+
+
+char_type InsetQuotesParams::getQuoteChar(QuoteStyle const & style, QuoteLevel const & level,
+				    QuoteSide const & side) const
+{
+	// main opening quotation mark
+	char_type left_primary;
+	// main closing quotation mark
+	char_type right_primary;
+	// secondary (inner, 'single') opening quotation mark
+	char_type left_secondary;
+	// secondary (inner, 'single') closing quotation mark
+	char_type right_secondary;
+
+	switch (style) {
+	case EnglishQuotes: {
+		left_primary = 0x201c; // ``
+		right_primary = 0x201d; // ''
+		left_secondary = 0x2018; // `
+		right_secondary = 0x2019; // '
+		break;
+	}
+	case SwedishQuotes: {
+		left_primary = 0x201d; // ''
+		right_primary = 0x201d; // ''
+		left_secondary = 0x2019; // '
+		right_secondary = 0x2019; // '
+		break;
+	}
+	case GermanQuotes: {
+		left_primary = 0x201e; // ,,
+		right_primary = 0x201c; // ``
+		left_secondary = 0x201a; // ,
+		right_secondary = 0x2018; // `
+		break;
+	}
+	case PolishQuotes: {
+		left_primary =  0x201e; // ,,
+		right_primary = 0x201d; // ''
+		left_secondary = 0x201a; // ,
+		right_secondary = 0x2019; // '
+		break;
+	}
+	case FrenchQuotes: {
+		left_primary = 0x00ab; // <<
+		right_primary = 0x00bb; // >>
+		left_secondary = 0x2039; // <
+		right_secondary = 0x203a; // >
+		break;
+	}
+	case DanishQuotes: {
+		left_primary = 0x00bb; // >>
+		right_primary = 0x00ab; // <<
+		left_secondary = 0x203a; // >
+		right_secondary = 0x2039; // <
+		break;
+	}
+	case PlainQuotes: {
+		left_primary = 0x0022; // "
+		right_primary = 0x0022; // "
+		left_secondary = 0x0027; // '
+		right_secondary = 0x0027; // '
+		break;
+	}
+	default:
+		// should not happen
+		left_primary = 0x003f; // ?
+		right_primary = 0x003f; // ?
+		left_secondary =  0x003f; // ?
+		right_secondary = 0x003f; // ?
+		break;
+	}
+
+	switch (level) {
+	case SingleQuotes:
+		return (side == LeftQuote) ? left_secondary : right_secondary;
+	case DoubleQuotes:
+		return (side == LeftQuote) ? left_primary : right_primary;
+	default:
+		break;
+	}
+
+	// should not happen
+	return 0x003f;
+}
+
+
+docstring InsetQuotesParams::getLaTeXQuote(char_type c, string const & op) const
+{
+	string res;
+
+	switch (c){
+	case 0x201a: {// ,
+		if (op == "babel")
+			res = "\\glq";
+		else
+			res = "\\quotesinglbase";
+		break;
+	}
+	case 0x2019: {// '
+		if (op == "int")
+			res = "\\textquoteleft";
+		else
+			res = "'";
+		break;
+	}
+	case 0x2018: {// `
+		if (op == "int")
+			res = "\\textquoteright";
+		else
+			res = "`";
+		break;
+	}
+	case 0x2039: {// <
+		if (op == "babel")
+			res = "\\flq";
+		else
+			res = "\\guilsinglleft";
+		break;
+	}
+	case 0x203a: {// >
+		if (op == "babel")
+			res = "\\frq";
+		else
+			res = "\\guilsinglright";
+		break;
+	}
+	case 0x0027: {// ' (plain)
+		res = "\\textquotesingle";
+		break;
+	}
+	case 0x201e: {// ,,
+		if (op == "t1")
+			res = ",,";
+		else if (op == "babel")
+			res = "\\glqq";
+		else
+			res = "\\quotedblbase";
+		break;
+	}
+	case 0x201d: {// ''
+		if (op == "int")
+			res = "\\textquotedblleft";
+		else
+			res = "''";
+		break;
+	}
+	case 0x201c: {// ``
+		if (op == "int")
+			res = "\\textquotedblright";
+		else
+			res = "``";
+		break;
+	}
+	case 0x00ab: {// <<
+		if (op == "t1")
+			res = "<<";
+		else if (op == "babel")
+			res = "\\flqq";
+		else
+			res = "\\guillemotleft";
+		break;
+	}
+	case 0x00bb: {// >>
+		if (op == "t1")
+			res = ">>";
+		else if (op == "babel")
+			res = "\\frqq";
+		else
+			res = "\\guillemotright";
+		break;
+	}
+	case 0x0022: {// "
+		res = "\\textquotedbl";
+		break;
+	}
+	default:
+		break;
+	}
+	
+	return from_ascii(res);
+}
+
+
+docstring InsetQuotesParams::getHTMLQuote(char_type c) const
+{
+	string res;
+
+	switch (c){
+	case 0x201a: // ,
+		res = "&sbquo;";
+		break;
+	case 0x2019: // '
+		res = "&rsquo;";
+		break;
+	case 0x2018: // `
+		res = "&lsquo;";
+		break;
+	case 0x2039: // <
+		res = "&lsaquo;";
+		break;
+	case 0x203a: // >
+		res = "&rsaquo;";
+		break;
+	case 0x0027: // ' (plain)
+		res = "&#x27;";
+		break;
+	case 0x201e: // ,,
+		res = "&bdquo;";
+		break;
+	case 0x201d: // ''
+		res = "&rdquo;";
+		break;
+	case 0x201c: // ``
+		res = "&ldquo;";
+		break;
+	case 0x00ab: // <<
+		res = "&laquo;";
+		break;
+	case 0x00bb: // >>
+		res = "&raquo;";
+		break;
+	case 0x0022: // "
+		res = "&quot;";
+		break;
+	default:
+		break;
+	}
+	
+	return from_ascii(res);
+}
+
+
+map<string, docstring> InsetQuotesParams::getTypes() const
+{
+	map<string, docstring> res;
+
+	int sty, sid, lev;
+	QuoteStyle style;
+	QuoteSide side;
+	QuoteLevel level;
+	string type;
+
+	// get all quote types
+	for (sty = 0; sty < stylescount(); ++sty) {
+		style = QuoteStyle(sty);
+		for (sid = 0; sid < 2; ++sid) {
+			side = QuoteSide(sid);
+			for (lev = 0; lev < 2; ++lev) {
+				type += style_char[style];
+				type += side_char[sid];
+				level = QuoteLevel(lev);
+				type += level_char[lev];
+				res[type] = docstring(1, getQuoteChar(style, level, side));
+				type.clear();
+			}
+		}
+	}
+	return res;
+}
+
+
+docstring const InsetQuotesParams::getGuiLabel(QuoteStyle const & qs)
+{
+	return bformat(_("%1$souter%2$s and %3$sinner%4$s[[quotation marks]]"),
+		docstring(1, quoteparams.getQuoteChar(qs, DoubleQuotes, LeftQuote)),
+		docstring(1, quoteparams.getQuoteChar(qs, DoubleQuotes, RightQuote)),
+		docstring(1, quoteparams.getQuoteChar(qs, SingleQuotes, LeftQuote)),
+		docstring(1, quoteparams.getQuoteChar(qs, SingleQuotes, RightQuote))
+		);
+}
+
+
+/////////////////////////////////////////////////////////////////////
+//
+// InsetQuotes
+//
+///////////////////////////////////////////////////////////////////////
+
 InsetQuotes::InsetQuotes(Buffer * buf, string const & str) : Inset(buf)
 {
 	parseString(str);
 }
 
 
-InsetQuotes::InsetQuotes(Buffer * buf, char_type c, QuoteLevel level,
+InsetQuotes::InsetQuotes(Buffer * buf, char_type c, InsetQuotesParams::QuoteLevel level,
 			 string const & side, string const & style)
 	: Inset(buf), level_(level), pass_thru_(false)
 {
@@ -125,14 +375,14 @@ InsetQuotes::InsetQuotes(Buffer * buf, char_type c, QuoteLevel level,
 		fontenc_ = (buf->params().fontenc == "global")
 			? lyxrc.fontenc : buf->params().fontenc;
 	} else {
-		style_ = style.empty() ? EnglishQuotes : getStyle(style);
+		style_ = style.empty() ? InsetQuotesParams::EnglishQuotes : getStyle(style);
 		fontenc_ = lyxrc.fontenc;
 	}
 
 	if (side == "left")
-		side_ = LeftQuote;
+		side_ = InsetQuotesParams::LeftQuote;
 	else if (side == "right")
-		side_ = RightQuote;
+		side_ = InsetQuotesParams::RightQuote;
 	else
 		setSide(c);
 }
@@ -151,10 +401,10 @@ void InsetQuotes::setSide(char_type c)
 	case ' ':
 	case '(':
 	case '[':
-		side_ = LeftQuote;   // left quote
+		side_ = InsetQuotesParams::LeftQuote;   // left quote
 		break;
 	default:
-		side_ = RightQuote;  // right quote
+		side_ = InsetQuotesParams::RightQuote;  // right quote
 	}
 }
 
@@ -172,16 +422,16 @@ void InsetQuotes::parseString(string const & s, bool const allow_wildcards)
 
 	// '.' wildcard means: keep current stylee
 	if (!allow_wildcards || str[0] != '.') {
-		for (i = 0; i < 7; ++i) {
+		for (i = 0; i < quoteparams.stylescount(); ++i) {
 			if (str[0] == style_char[i]) {
-				style_ = QuoteStyle(i);
+				style_ = InsetQuotesParams::QuoteStyle(i);
 				break;
 			}
 		}
-		if (i >= 7) {
+		if (i >= quoteparams.stylescount()) {
-			lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
+			LYXERR0("ERROR (InsetQuotes::InsetQuotes):"
-				" bad style specification." << endl;
+				" bad style specification.");
-			style_ = EnglishQuotes;
+			style_ = InsetQuotesParams::EnglishQuotes;
 		}
 	}
 
@@ -189,14 +439,14 @@ void InsetQuotes::parseString(string const & s, bool const allow_wildcards)
 	if (!allow_wildcards || str[1] != '.') {
 		for (i = 0; i < 2; ++i) {
 			if (str[1] == side_char[i]) {
-				side_ = QuoteSide(i);
+				side_ = InsetQuotesParams::QuoteSide(i);
 				break;
 			}
 		}
 		if (i >= 2) {
-			lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
+			LYXERR0("ERROR (InsetQuotes::InsetQuotes):"
-				" bad side specification." << endl;
+				" bad side specification.");
-			side_ = LeftQuote;
+			side_ = InsetQuotesParams::LeftQuote;
 		}
 	}
 
@@ -204,86 +454,58 @@ void InsetQuotes::parseString(string const & s, bool const allow_wildcards)
 	if (!allow_wildcards || str[2] != '.') {
 		for (i = 0; i < 2; ++i) {
 			if (str[2] == level_char[i]) {
-				level_ = QuoteLevel(i);
+				level_ = InsetQuotesParams::QuoteLevel(i);
 				break;
 			}
 		}
 		if (i >= 2) {
-			lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
+			LYXERR0("ERROR (InsetQuotes::InsetQuotes):"
-				" bad level specification." << endl;
+				" bad level specification.");
-			level_ = DoubleQuotes;
+			level_ = InsetQuotesParams::DoubleQuotes;
 		}
 	}
 }
 
 
-InsetQuotes::QuoteStyle InsetQuotes::getStyle(string const & s)
+InsetQuotesParams::QuoteStyle InsetQuotes::getStyle(string const & s)
 {
-	QuoteStyle qs = EnglishQuotes;
+	InsetQuotesParams::QuoteStyle qs = InsetQuotesParams::EnglishQuotes;
 	
 	if (s == "english")
-		qs = EnglishQuotes;
+		qs = InsetQuotesParams::EnglishQuotes;
 	else if (s == "swedish")
-		qs = SwedishQuotes;
+		qs = InsetQuotesParams::SwedishQuotes;
 	else if (s == "german")
-		qs = GermanQuotes;
+		qs = InsetQuotesParams::GermanQuotes;
 	else if (s == "polish")
-		qs = PolishQuotes;
+		qs = InsetQuotesParams::PolishQuotes;
 	else if (s == "french")
-		qs = FrenchQuotes;
+		qs = InsetQuotesParams::FrenchQuotes;
 	else if (s == "danish")
-		qs = DanishQuotes;
+		qs = InsetQuotesParams::DanishQuotes;
 	else if (s == "plain")
-		qs = PlainQuotes;
+		qs = InsetQuotesParams::PlainQuotes;
 
 	return qs;
 }
 
 
-map<string, docstring> InsetQuotes::getTypes() const
-{
-	map<string, docstring> res;
-
-	int sty, sid, lev;
-	QuoteStyle style;
-	QuoteSide side;
-	QuoteLevel level;
-	string type;
-
-	// get all quote types
-	for (sty = 0; sty < 7; ++sty) {
-		style = QuoteStyle(sty);
-		for (sid = 0; sid < 2; ++sid) {
-			side = QuoteSide(sid);
-			for (lev = 0; lev < 2; ++lev) {
-				type += style_char[style];
-				type += side_char[sid];
-				level = QuoteLevel(lev);
-				type += level_char[lev];
-				res[type] = docstring(1, display_quote_char[level][quote_index[side][style]]);
-				type.clear();
-			}
-		}
-	}
-	return res;
-}
-
-
 docstring InsetQuotes::displayString() const
 {
 	// In PassThru, we use straight quotes
 	if (pass_thru_)
-		return (level_ == DoubleQuotes) ? from_ascii("\"") : from_ascii("'");
+		return (level_ == InsetQuotesParams::DoubleQuotes) ?
+					from_ascii("\"") : from_ascii("'");
 
-	int const index = quote_index[side_][style_];
+	docstring retdisp = docstring(1, quoteparams.getQuoteChar(style_, level_, side_));
-	docstring retdisp = docstring(1, display_quote_char[level_][index]);
 
 	// in French, thin spaces are added inside double guillemets
 	if (prefixIs(context_lang_, "fr")
-	    && level_ == DoubleQuotes && style_ == FrenchQuotes) {
+	    && level_ == InsetQuotesParams::DoubleQuotes
+	    && style_ == InsetQuotesParams::FrenchQuotes) {
 		// THIN SPACE (U+2009)
 		char_type const thin_space = 0x2009;
-		if (side_ == LeftQuote)
+		if (side_ == InsetQuotesParams::LeftQuote)
 			retdisp += thin_space;
 		else
 			retdisp = thin_space + retdisp;
@@ -384,28 +606,29 @@ bool InsetQuotes::getStatus(Cursor & cur, FuncRequest const & cmd,
 
 void InsetQuotes::latex(otexstream & os, OutputParams const & runparams) const
 {
-	const int quoteind = quote_index[side_][style_];
+	char_type quotechar = quoteparams.getQuoteChar(style_, level_, side_);
 	docstring qstr;
 
 	// In pass-thru context, we output plain quotes
 	if (runparams.pass_thru)
-		qstr = (level_ == DoubleQuotes) ? from_ascii("\"") : from_ascii("'");
+		qstr = (level_ == InsetQuotesParams::DoubleQuotes) ? from_ascii("\"") : from_ascii("'");
-	else if (style_ == PlainQuotes && runparams.isFullUnicode()) {
+	else if (style_ == InsetQuotesParams::PlainQuotes && runparams.isFullUnicode()) {
 		// For XeTeX and LuaTeX,we need to disable mapping to get straight
 		// quotes. We define our own commands that do this
-		qstr = (level_ == DoubleQuotes) ?
+		qstr = (level_ == InsetQuotesParams::DoubleQuotes) ?
 			from_ascii("\\textquotedblplain") : from_ascii("\\textquotesingleplain");
 	}
 	else if (runparams.use_polyglossia) {
 		// For polyglossia, we directly output the respective unicode chars 
 		// (spacing and kerning is then handled respectively)
-		qstr = docstring(1, display_quote_char[level_][quoteind]);
+		qstr = docstring(1, quotechar);
 	}
-	else if (style_ == FrenchQuotes && level_ == DoubleQuotes
+	else if (style_ == InsetQuotesParams::FrenchQuotes
+		 && level_ == InsetQuotesParams::DoubleQuotes
 		 && prefixIs(runparams.local_font->language()->code(), "fr")) {
 		// Specific guillemets of French babel
 		// including correct French spacing
-		if (side_ == LeftQuote)
+		if (side_ == InsetQuotesParams::LeftQuote)
 			qstr = from_ascii("\\og");
 		else
 			qstr = from_ascii("\\fg");
@@ -413,11 +636,11 @@ void InsetQuotes::latex(otexstream & os, OutputParams const & runparams) const
 		   && !runparams.local_font->language()->internalFontEncoding()) {
 		// Quotation marks for T1 font encoding
 		// (using ligatures)
-		qstr = from_ascii(latex_quote_t1[level_][quoteind]);
+		qstr = quoteparams.getLaTeXQuote(quotechar, "t1");
 	} else if (runparams.local_font->language()->internalFontEncoding()) {
 		// Quotation marks for internal font encodings
 		// (ligatures not featured)
-		qstr = from_ascii(latex_quote_noligatures[level_][quoteind]);
+		qstr = quoteparams.getLaTeXQuote(quotechar, "int");
 #ifdef DO_USE_DEFAULT_LANGUAGE
 	} else if (doclang == "default") {
 #else
@@ -426,10 +649,10 @@ void InsetQuotes::latex(otexstream & os, OutputParams const & runparams) const
 		// Standard quotation mark macros
 		// These are also used by babel
 		// without fontenc (XeTeX/LuaTeX)
-		qstr = from_ascii(latex_quote_ot1[level_][quoteind]);
+		qstr = quoteparams.getLaTeXQuote(quotechar, "ot1");
 	} else {
 		// Babel shorthand quotation marks (for T1/OT1)
-		qstr = from_ascii(latex_quote_babel[level_][quoteind]);
+		qstr = quoteparams.getLaTeXQuote(quotechar, "babel");
 	}
 
 	if (!runparams.pass_thru) {
@@ -464,14 +687,14 @@ int InsetQuotes::plaintext(odocstringstream & os,
 
 
 docstring InsetQuotes::getQuoteEntity() const {
-	const int quoteind = quote_index[side_][style_];
+	docstring res = quoteparams.getHTMLQuote(quoteparams.getQuoteChar(style_, level_, side_));
-	docstring res = from_ascii(html_quote[level_][quoteind]);
 	// in French, thin spaces are added inside double guillemets
 	if (prefixIs(context_lang_, "fr")
-	    && level_ == DoubleQuotes && style_ == FrenchQuotes) {
+	    && level_ == InsetQuotesParams::DoubleQuotes
+	    && style_ == InsetQuotesParams::FrenchQuotes) {
 		// THIN SPACE (U+2009)
 		docstring const thin_space = from_ascii("&#x2009;");
-		if (side_ == LeftQuote)
+		if (side_ == InsetQuotesParams::LeftQuote)
 			res += thin_space;
 		else
 			res = thin_space + res;
@@ -517,63 +740,59 @@ void InsetQuotes::updateBuffer(ParIterator const & it, UpdateType /* utype*/)
 
 void InsetQuotes::validate(LaTeXFeatures & features) const
 {
-	char type = quote_char[quote_index[side_][style_]];
+	char_type type = quoteparams.getQuoteChar(style_, level_, side_);
 
+	// Handle characters that are not natively supported by
+	// specific font encodings (we roll our own definitions)
 #ifdef DO_USE_DEFAULT_LANGUAGE
 	if (features.bufferParams().language->lang() == "default"
 #else
 	if (!features.useBabel()
 #endif
 	    && !features.runparams().isFullUnicode() && fontenc_ != "T1") {
-		if (level_ == SingleQuotes)
 		switch (type) {
-			case ',':
+		case 0x201a:
 			features.require("quotesinglbase");
 			break;
-			case '<':
+		case 0x2039:
 			features.require("guilsinglleft");
 			break;
-			case '>':
+		case 0x203a:
 			features.require("guilsinglright");
 			break;
-			default:
+		case 0x201e:
-				break;
-			}
-		else
-			switch (type) {
-			case ',':
 			features.require("quotedblbase");
 			break;
-			case '<':
+		case 0x00ab:
 			features.require("guillemotleft");
 			break;
-			case '>':
+		case 0x00bb:
 			features.require("guillemotright");
 			break;
 		default:
 			break;
 		}
 	}
-	if (type == '"') {
+	// Handle straight quotation marks. These need special care
-		switch (level_) {
+	// in most output formats
-		case SingleQuotes: {
+	switch (type) {
+	case 0x0027: {
 		if (features.runparams().isFullUnicode())
 				features.require("textquotesinglep");
 			else
 				features.require("textcomp");
 			break;
 	}
-		case DoubleQuotes: {
+	case 0x0022: {
 		if (features.runparams().isFullUnicode())
 			features.require("textquotedblp");
 		else if (fontenc_ != "T1")
 			features.require("textquotedbl");
 		break;
+	}
 	default:
 		break;
 	}
-		}
-	}
 }
 
 

src/insets/InsetQuotes.h

@@ -5,6 +5,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Jean-Marc Lasgouttes
+ *  \author Jürgen Spitzmüller
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -22,8 +23,7 @@ namespace lyx {
 /** Quotes.
   Used for the various quotes. German, English, French, all either
   double or single **/
-class InsetQuotes : public Inset
+class InsetQuotesParams {
-{
 public:
 	///
 	enum QuoteStyle {
@@ -56,7 +56,30 @@ public:
 		///
 		DoubleQuotes
 	};
+	/// Returns the unicode character of a given quote
+	char_type getQuoteChar(QuoteStyle const &, QuoteLevel const &,
+			       QuoteSide const &) const;
+	/// Returns a map of quotation marks
+	std::map<std::string, docstring> getTypes() const;
+	///
+	docstring getLaTeXQuote(char_type c, std::string const &) const;
+	///
+	docstring getHTMLQuote(char_type c) const;
+	/// Returns a label suitable for dialog and menu
+	docstring const getGuiLabel(QuoteStyle const & qs);
+	///
+	int stylescount() const;
+};
 
+///
+extern InsetQuotesParams quoteparams;
+
+/** Quotes.
+  Used for the various quotes. German, English, French, all either
+  double or single **/
+class InsetQuotes : public Inset
+{
+public:
 	/** The constructor works like this:
 	  \begin{itemize}
 	    \item fls <- french single quote left
@@ -66,7 +89,7 @@ public:
 	  */
 	explicit InsetQuotes(Buffer * buf, std::string const & str = "eld");
 	/// Direct access to inner/outer quotation marks
-	InsetQuotes(Buffer * buf, char_type c, QuoteLevel level,
+	InsetQuotes(Buffer * buf, char_type c, InsetQuotesParams::QuoteLevel level,
 		    std::string const & side = std::string(),
 		    std::string const & style = std::string());
 	///
@@ -110,8 +133,6 @@ public:
 
 	/// Returns the current quote type
 	std::string getType() const;
-	/// Returns a map of quotation marks
-	std::map<std::string, docstring> getTypes() const;
 
 private:
 	///
@@ -127,20 +148,22 @@ private:
 	///
 	docstring getQuoteEntity() const;
 	///
-	QuoteStyle getStyle(std::string const &);
+	InsetQuotesParams::QuoteStyle getStyle(std::string const &);
 
 	///
-	QuoteStyle style_;
+	InsetQuotesParams::QuoteStyle style_;
 	///
-	QuoteSide side_;
+	InsetQuotesParams::QuoteSide side_;
 	///
-	QuoteLevel level_;
+	InsetQuotesParams::QuoteLevel level_;
 	///
 	std::string fontenc_;
 	/// Code of the contextual language
 	std::string context_lang_;
 	/// Is this in a pass-thru context?
 	bool pass_thru_;
+	///
+	friend class InsetQuotesParams;
 
 protected:
 	/// \name Protected functions inherited from Inset class