add another format (BindFile) to KeySequence::print()

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21087 a592a061-630c-0410-9148-cb99ea01b6c8

src/KeyMap.cpp

@@ -240,7 +240,7 @@ void KeyMap::defkey(KeySequence * seq, FuncRequest const & func, unsigned int r)
 			if (r + 1 == seq->length()) {
 				LYXERR(Debug::KBMAP)
 					<< "Warning: New binding for '"
-					<< to_utf8(seq->print(false))
+					<< to_utf8(seq->print(KeySequence::Portable))
 					<< "' is overriding old binding..."
 					<< endl;
 				if (it->table.get()) {
@@ -251,7 +251,7 @@ void KeyMap::defkey(KeySequence * seq, FuncRequest const & func, unsigned int r)
 				return;
 			} else if (!it->table.get()) {
 				lyxerr << "Error: New binding for '"
-				       << to_utf8(seq->print(false))
+				       << to_utf8(seq->print(KeySequence::Portable))
 				       << "' is overriding old binding..."
 					       << endl;
 				return;
@@ -286,10 +286,10 @@ docstring const KeyMap::printbindings(FuncRequest const & func) const
 	Bindings::const_iterator cit = bindings.begin();
 	Bindings::const_iterator cit_end = bindings.end();
 	// prin the first item
-	res << cit->print(true);
+	res << cit->print(KeySequence::ForGui);
 	// more than one shortcuts?
 	for (++cit; cit != cit_end; ++cit)
-		res << ", " << cit->print(true);
+		res << ", " << cit->print(KeySequence::ForGui);
 	return res.str();
 }
 

src/KeySequence.cpp

@@ -127,14 +127,32 @@ size_t KeySequence::parse(string const & s)
 }
 
 
-docstring const KeySequence::print(bool forgui) const
+docstring const KeySequence::print(outputFormat format) const
 {
 	docstring buf;
 
 	size_t const length = sequence.size();
 
 	for (size_t i = 0; i != length; ++i) {
-		buf += sequence[i].print(modifiers[i].first, forgui);
+		switch (format) {
+		case Portable:
+			buf += sequence[i].print(modifiers[i].first, false);
+			break;
+		case ForGui:
+			buf += sequence[i].print(modifiers[i].first, true);
+			break;
+		case BindFile:
+			KeyModifier mod = modifiers[i].first;
+			if (mod & ShiftModifier)
+				buf += "S-";
+			if (mod & ControlModifier)
+				buf += "C-";
+			if (mod & AltModifier)
+				buf += "M-";
+		
+			buf += from_utf8(sequence[i].getSymbolName());
+			break;
+		}
 		// append a blank
 		if (i + 1 != length)
 			buf += ' ';
@@ -145,13 +163,13 @@ docstring const KeySequence::print(bool forgui) const
 
 docstring const KeySequence::printOptions(bool forgui) const
 {
-	docstring buf = print(forgui);
+	docstring buf = print(forgui ? ForGui : Portable);
 
 	if (!curmap)
 		return buf;
 
 	buf += _("   options: ");
-	buf += curmap->print(forgui);
+	buf += curmap->print(forgui ? ForGui : Portable);
 	return buf;
 }
 

src/KeySequence.h

@@ -61,13 +61,18 @@ public:
 	 */
 	size_t parse(std::string const & s);
 
+	enum outputFormat {
+		Portable,	//< use a more portable format
+		ForGui,		//< use platform specific translations and special characters
+		BindFile	//< the format used in lyx bind files
+	};
+	
 	/**
 	 * Return the current sequence as a string.
-	 * @param forgui true if the string should use translations and
-	 *   special characters.
+	 * @param format output format
 	 * @see parse()
 	 */
-	docstring const print(bool forgui) const;
+	docstring const print(outputFormat format) const;
 
 	/**
 	 * Return the current sequence and available options as

src/LyXFunc.cpp

@@ -382,7 +382,7 @@ void LyXFunc::processKeySym(KeySymbol const & keysym, KeyModifier state)
 	LYXERR(Debug::KEY) << BOOST_CURRENT_FUNCTION
 	       << " Key [action="
 	       << func.action << "]["
-	       << to_utf8(keyseq.print(false)) << ']'
+	       << to_utf8(keyseq.print(KeySequence::Portable)) << ']'
 	       << endl;
 
 	// already here we know if it any point in going further
@@ -390,7 +390,7 @@ void LyXFunc::processKeySym(KeySymbol const & keysym, KeyModifier state)
 	// num_bytes == 0? (Lgb)
 
 	if (keyseq.length() > 1)
-		lyx_view_->message(keyseq.print(true));
+		lyx_view_->message(keyseq.print(KeySequence::ForGui));
 
 
 	// Maybe user can only reach the key via holding down shift.
@@ -894,7 +894,7 @@ void LyXFunc::dispatch(FuncRequest const & cmd)
 
 		case LFUN_META_PREFIX:
 			meta_fake_bit = AltModifier;
-			setMessage(keyseq.print(true));
+			setMessage(keyseq.print(KeySequence::ForGui));
 			break;
 
 		case LFUN_BUFFER_TOGGLE_READ_ONLY: {
@@ -1316,7 +1316,7 @@ void LyXFunc::dispatch(FuncRequest const & cmd)
 			break;
 
 		case LFUN_SERVER_NOTIFY:
-			dispatch_buffer = keyseq.print(false);
+			dispatch_buffer = keyseq.print(KeySequence::Portable);
 			theServer().notifyClient(to_utf8(dispatch_buffer));
 			break;
 
@@ -2311,7 +2311,7 @@ docstring const LyXFunc::viewStatusMessage()
 {
 	// When meta-fake key is pressed, show the key sequence so far + "M-".
 	if (wasMetaKey())
-		return keyseq.print(true) + "M-";
+		return keyseq.print(KeySequence::ForGui) + "M-";
 
 	// Else, when a non-complete key sequence is pressed,
 	// show the available options.

src/MenuBackend.cpp

@@ -141,7 +141,7 @@ docstring const MenuItem::binding(bool forgui) const
 	KeyMap::Bindings bindings = theTopLevelKeymap().findbindings(func_);
 
 	if (bindings.size()) {
-		return bindings.begin()->print(forgui);
+		return bindings.begin()->print(KeySequence::ForGui);
 	} else {
 		LYXERR(Debug::KBMAP)
 			<< "No binding for "

src/frontends/qt4/GuiPrefs.cpp

@@ -1757,7 +1757,7 @@ void PrefShortcuts::update(LyXRC const & rc)
 		string const action_name = lyxaction.getActionName(action);
 		QString const lfun = toqstr(from_utf8(action_name) 
 			+ " " + it->first.argument());
-		QString const shortcut = toqstr(it->second.print(false));
+		QString const shortcut = toqstr(it->second.print(KeySequence::Portable));
 		
 		QTreeWidgetItem * newItem = NULL;
 		// if an item with the same lfun already exists, insert as a