]> git.lyx.org Git - lyx.git/blobdiff - src/TextClass.cpp
* GuiDocument.cpp: before accessing the buffer() in paramsToDialog(), check
[lyx.git] / src / TextClass.cpp
index 49cf6a8e9830f917ec707ffa5d7567451408dba1..981dcd185c23b99d256cfca5f4add1c9fb26b8e9 100644 (file)
@@ -3,11 +3,11 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author Jean-Marc Lasgouttes
  * \author Angus Leeming
  * \author John Levon
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -24,6 +24,7 @@
 #include "Layout.h"
 #include "Lexer.h"
 #include "Font.h"
+#include "ModuleList.h"
 
 #include "frontends/alert.h"
 
 #include <fstream>
 #include <sstream>
 
+#ifdef ERROR
+#undef ERROR
+#endif
+
 using namespace std;
 using namespace lyx::support;
 
@@ -60,8 +65,8 @@ private:
        docstring name_;
 };
 
-
-int const FORMAT = 8;
+// Keep the changes documented in the Customization manual. 
+int const FORMAT = 22;
 
 
 bool layout2layout(FileName const & filename, FileName const & tempfile)
@@ -111,10 +116,10 @@ std::string translateRT(TextClass::ReadType rt)
 
 // This string should not be translated here, 
 // because it is a layout identifier.
-docstring const TextClass::emptylayout_ = from_ascii("Plain Layout");
+docstring const TextClass::plain_layout_ = from_ascii("Plain Layout");
 
 
-InsetLayout DocumentClass::empty_insetlayout_;
+InsetLayout DocumentClass::plain_insetlayout_;
 
 
 /////////////////////////////////////////////////////////////////////////
@@ -126,6 +131,7 @@ InsetLayout DocumentClass::empty_insetlayout_;
 TextClass::TextClass()
 {
        outputType_ = LATEX;
+       outputFormat_ = "latex";
        columns_ = 1;
        sides_ = OneSide;
        secnumdepth_ = 3;
@@ -159,8 +165,10 @@ bool TextClass::readStyle(Lexer & lexrc, Layout & lay) const
 
 enum TextClassTags {
        TC_OUTPUTTYPE = 1,
+       TC_OUTPUTFORMAT,
        TC_INPUT,
        TC_STYLE,
+       TC_IFSTYLE,
        TC_DEFAULTSTYLE,
        TC_INSETLAYOUT,
        TC_NOSTYLE,
@@ -172,50 +180,64 @@ enum TextClassTags {
        TC_TOCDEPTH,
        TC_CLASSOPTIONS,
        TC_PREAMBLE,
+       TC_HTMLPREAMBLE,
        TC_PROVIDES,
        TC_REQUIRES,
        TC_LEFTMARGIN,
        TC_RIGHTMARGIN,
        TC_FLOAT,
        TC_COUNTER,
+       TC_IFCOUNTER,
        TC_NOFLOAT,
        TC_TITLELATEXNAME,
        TC_TITLELATEXTYPE,
        TC_FORMAT,
        TC_ADDTOPREAMBLE,
-       TC_USEMODULE
+       TC_ADDTOHTMLPREAMBLE,
+       TC_DEFAULTMODULE,
+       TC_PROVIDESMODULE,
+       TC_EXCLUDESMODULE,
+       TC_HTMLTOCSECTION
 };
 
 
 namespace {
 
        LexerKeyword textClassTags[] = {
-               { "addtopreamble",   TC_ADDTOPREAMBLE },
-               { "classoptions",    TC_CLASSOPTIONS },
-               { "columns",         TC_COLUMNS },
-               { "counter",         TC_COUNTER },
-               { "defaultfont",     TC_DEFAULTFONT },
-               { "defaultstyle",    TC_DEFAULTSTYLE },
-               { "float",           TC_FLOAT },
-               { "format",          TC_FORMAT },
-               { "input",           TC_INPUT },
-               { "insetlayout",     TC_INSETLAYOUT },
-               { "leftmargin",      TC_LEFTMARGIN },
-               { "nofloat",         TC_NOFLOAT },
-               { "nostyle",         TC_NOSTYLE },
-               { "outputtype",      TC_OUTPUTTYPE },
-               { "pagestyle",       TC_PAGESTYLE },
-               { "preamble",        TC_PREAMBLE },
-               { "provides",        TC_PROVIDES },
-               { "requires",        TC_REQUIRES },
-               { "rightmargin",     TC_RIGHTMARGIN },
-               { "secnumdepth",     TC_SECNUMDEPTH },
-               { "sides",           TC_SIDES },
-               { "style",           TC_STYLE },
-               { "titlelatexname",  TC_TITLELATEXNAME },
-               { "titlelatextype",  TC_TITLELATEXTYPE },
-               { "tocdepth",        TC_TOCDEPTH },
-               { "usemodule",       TC_USEMODULE }
+               { "addtohtmlpreamble", TC_ADDTOHTMLPREAMBLE },
+               { "addtopreamble",     TC_ADDTOPREAMBLE },
+               { "classoptions",      TC_CLASSOPTIONS },
+               { "columns",           TC_COLUMNS },
+               { "counter",           TC_COUNTER },
+               { "defaultfont",       TC_DEFAULTFONT },
+               { "defaultmodule",     TC_DEFAULTMODULE },
+               { "defaultstyle",      TC_DEFAULTSTYLE },
+               { "excludesmodule",    TC_EXCLUDESMODULE },
+               { "float",             TC_FLOAT },
+               { "format",            TC_FORMAT },
+               { "htmlpreamble",      TC_HTMLPREAMBLE },
+               { "htmltocsection",    TC_HTMLTOCSECTION },
+               { "ifcounter",         TC_IFCOUNTER },
+               { "ifstyle",           TC_IFSTYLE },
+               { "input",             TC_INPUT },
+               { "insetlayout",       TC_INSETLAYOUT },
+               { "leftmargin",        TC_LEFTMARGIN },
+               { "nofloat",           TC_NOFLOAT },
+               { "nostyle",           TC_NOSTYLE },
+               { "outputformat",      TC_OUTPUTFORMAT },
+               { "outputtype",        TC_OUTPUTTYPE },
+               { "pagestyle",         TC_PAGESTYLE },
+               { "preamble",          TC_PREAMBLE },
+               { "provides",          TC_PROVIDES },
+               { "providesmodule",    TC_PROVIDESMODULE },
+               { "requires",          TC_REQUIRES },
+               { "rightmargin",       TC_RIGHTMARGIN },
+               { "secnumdepth",       TC_SECNUMDEPTH },
+               { "sides",             TC_SIDES },
+               { "style",             TC_STYLE },
+               { "titlelatexname",    TC_TITLELATEXNAME },
+               { "titlelatextype",    TC_TITLELATEXTYPE },
+               { "tocdepth",          TC_TOCDEPTH }
        };
        
 } //namespace anon
@@ -224,30 +246,31 @@ namespace {
 bool TextClass::convertLayoutFormat(support::FileName const & filename, ReadType rt)
 {
        LYXERR(Debug::TCLASS, "Converting layout file to " << FORMAT);
-               FileName const tempfile = FileName::tempName("convert_layout");
-               bool success = layout2layout(filename, tempfile);
-               if (success)
-                       success = read(tempfile, rt);
-               tempfile.removeFile();
-               return success;
+       FileName const tempfile = FileName::tempName("convert_layout");
+       bool success = layout2layout(filename, tempfile);
+       if (success)
+               success = readWithoutConv(tempfile, rt) == OK;
+       tempfile.removeFile();
+       return success;
 }
 
-bool TextClass::read(FileName const & filename, ReadType rt)
+
+TextClass::ReturnValues TextClass::readWithoutConv(FileName const & filename, ReadType rt)
 {
        if (!filename.isReadableFile()) {
                lyxerr << "Cannot read layout file `" << filename << "'."
                       << endl;
-               return false;
+               return ERROR;
        }
 
        LYXERR(Debug::TCLASS, "Reading " + translateRT(rt) + ": " +
                to_utf8(makeDisplayPath(filename.absFilename())));
 
-       // Define the `empty' layout used in table cells, ert, etc. Note that 
+       // Define the plain layout used in table cells, ert, etc. Note that 
        // we do this before loading any layout file, so that classes can 
        // override features of this layout if they should choose to do so.
-       if (rt == BASECLASS && !hasLayout(emptylayout_))
-               layoutlist_.push_back(createEmptyLayout(emptylayout_));
+       if (rt == BASECLASS && !hasLayout(plain_layout_))
+               layoutlist_.push_back(createBasicLayout(plain_layout_));
 
        Lexer lexrc(textClassTags);
        lexrc.setFile(filename);
@@ -255,14 +278,21 @@ bool TextClass::read(FileName const & filename, ReadType rt)
        
        LYXERR(Debug::TCLASS, "Finished reading " + translateRT(rt) + ": " +
                        to_utf8(makeDisplayPath(filename.absFilename())));
-       
-       if (retval != FORMAT_MISMATCH) 
+
+       return retval;
+}
+
+
+bool TextClass::read(FileName const & filename, ReadType rt)
+{
+       ReturnValues const retval = readWithoutConv(filename, rt);
+       if (retval != FORMAT_MISMATCH)
                return retval == OK;
-       
+
        bool const worx = convertLayoutFormat(filename, rt);
        if (!worx) {
-               lyxerr << "Unable to convert " << filename << 
-                       " to format " << FORMAT << std::endl;
+               LYXERR0 ("Unable to convert " << filename << 
+                       " to format " << FORMAT);
                return false;
        }
        return true;
@@ -332,6 +362,10 @@ TextClass::ReturnValues TextClass::read(Lexer & lexrc, ReadType rt)
                        break;
                }
 
+               // used below to track whether we are in an IfStyle or IfCounter tag.
+               bool ifstyle    = false;
+               bool ifcounter  = false;
+
                switch (static_cast<TextClassTags>(le)) {
 
                case TC_FORMAT:
@@ -339,8 +373,24 @@ TextClass::ReturnValues TextClass::read(Lexer & lexrc, ReadType rt)
                                format = lexrc.getInteger();
                        break;
 
-               case TC_OUTPUTTYPE:   // output type definition
+               case TC_OUTPUTFORMAT:
+                       if (lexrc.next())
+                               outputFormat_ = lexrc.getString();
+                       break;
+
+               case TC_OUTPUTTYPE:
                        readOutputType(lexrc);
+                       switch(outputType_) {
+                       case LATEX:
+                               outputFormat_ = "latex";
+                               break;
+                       case DOCBOOK:
+                               outputFormat_ = "docbook";
+                               break;
+                       case LITERATE:
+                               outputFormat_ = "literate";
+                               break;
+                       }
                        break;
 
                case TC_INPUT: // Include file
@@ -368,44 +418,52 @@ TextClass::ReturnValues TextClass::read(Lexer & lexrc, ReadType rt)
                        }
                        break;
 
-               case TC_STYLE:
-                       if (lexrc.next()) {
-                               docstring const name = from_utf8(subst(lexrc.getString(),
-                                                   '_', ' '));
-                               if (name.empty()) {
-                                       string s = "Could not read name for style: `$$Token' "
-                                               + lexrc.getString() + " is probably not valid UTF-8!";
-                                       lexrc.printError(s.c_str());
-                                       Layout lay;
-                                       // Since we couldn't read the name, we just scan the rest
-                                       // of the style and discard it.
-                                       error = !readStyle(lexrc, lay);
-                               } else if (hasLayout(name)) {
-                                       Layout & lay = operator[](name);
-                                       error = !readStyle(lexrc, lay);
-                               } else {
-                                       Layout layout;
-                                       layout.setName(name);
-                                       error = !readStyle(lexrc, layout);
-                                       if (!error)
-                                               layoutlist_.push_back(layout);
-
-                                       if (defaultlayout_.empty()) {
-                                               // We do not have a default layout yet, so we choose
-                                               // the first layout we encounter.
-                                               defaultlayout_ = name;
-                                       }
+               case TC_IFSTYLE:
+                       ifstyle = true;
+                       // fall through
+               case TC_STYLE: {
+                       if (!lexrc.next()) {
+                               lexrc.printError("No name given for style: `$$Token'.");
+                               error = true;
+                               break;
+                       }
+                       docstring const name = from_utf8(subst(lexrc.getString(),
+                                                       '_', ' '));
+                       if (name.empty()) {
+                               string s = "Could not read name for style: `$$Token' "
+                                       + lexrc.getString() + " is probably not valid UTF-8!";
+                               lexrc.printError(s.c_str());
+                               Layout lay;
+                               // Since we couldn't read the name, we just scan the rest
+                               // of the style and discard it.
+                               error = !readStyle(lexrc, lay);
+                       } else if (hasLayout(name)) {
+                               Layout & lay = operator[](name);
+                               error = !readStyle(lexrc, lay);
+                       } else if (!ifstyle) {
+                               Layout layout;
+                               layout.setName(name);
+                               error = !readStyle(lexrc, layout);
+                               if (!error)
+                                       layoutlist_.push_back(layout);
+
+                               if (defaultlayout_.empty()) {
+                                       // We do not have a default layout yet, so we choose
+                                       // the first layout we encounter.
+                                       defaultlayout_ = name;
                                }
                        }
                        else {
-                               //FIXME Should we also eat the style here? viz:
-                               //Layout layout;
-                               //readStyle(lexrc, layout);
-                               //as above...
-                               lexrc.printError("No name given for style: `$$Token'.");
-                               error = true;
+                               // scan the rest and discard it
+                               Layout lay;
+                               readStyle(lexrc, lay);
+                               error = false;
                        }
+
+                       // reset flag
+                       ifstyle = false;
                        break;
+               }
 
                case TC_NOSTYLE:
                        if (lexrc.next()) {
@@ -470,10 +528,22 @@ TextClass::ReturnValues TextClass::read(Lexer & lexrc, ReadType rt)
                        preamble_ = from_utf8(lexrc.getLongString("EndPreamble"));
                        break;
 
+               case TC_HTMLPREAMBLE:
+                       htmlpreamble_ = from_utf8(lexrc.getLongString("EndPreamble"));
+                       break;
+               
+               case TC_HTMLTOCSECTION:
+                       html_toc_section_ = from_utf8(trim(lexrc.getString()));
+                       break;
+
                case TC_ADDTOPREAMBLE:
                        preamble_ += from_utf8(lexrc.getLongString("EndPreamble"));
                        break;
 
+               case TC_ADDTOHTMLPREAMBLE:
+                       htmlpreamble_ += from_utf8(lexrc.getLongString("EndPreamble"));
+                       break;
+
                case TC_PROVIDES: {
                        lexrc.next();
                        string const feature = lexrc.getString();
@@ -493,10 +563,32 @@ TextClass::ReturnValues TextClass::read(Lexer & lexrc, ReadType rt)
                        break;
                }
 
-               case TC_USEMODULE: {
+               case TC_DEFAULTMODULE: {
+                       lexrc.next();
+                       string const module = lexrc.getString();
+                       if (find(default_modules_.begin(), default_modules_.end(), module) == default_modules_.end())
+                               default_modules_.push_back(module);
+                       break;
+               }
+
+               case TC_PROVIDESMODULE: {
+                       lexrc.next();
+                       string const module = lexrc.getString();
+                       if (find(provided_modules_.begin(), provided_modules_.end(), module) == provided_modules_.end())
+                               provided_modules_.push_back(module);
+                       break;
+               }
+
+               case TC_EXCLUDESMODULE: {
                        lexrc.next();
                        string const module = lexrc.getString();
-                       usemod_.insert(module);
+                       // modules already have their own way to exclude other modules
+                       if (rt == MODULE) {
+                               LYXERR0("ExcludesModule tag cannot be used in a module!");
+                               break;
+                       }
+                       if (find(excluded_modules_.begin(), excluded_modules_.end(), module) == excluded_modules_.end())
+                               excluded_modules_.push_back(module);
                        break;
                }
 
@@ -510,21 +602,61 @@ TextClass::ReturnValues TextClass::read(Lexer & lexrc, ReadType rt)
                                rightmargin_ = lexrc.getDocString();
                        break;
 
-               case TC_INSETLAYOUT:
-                       if (lexrc.next()) {
+               case TC_INSETLAYOUT: {
+                       if (!lexrc.next()) {
+                               lexrc.printError("No name given for InsetLayout: `$$Token'.");
+                               error = true;
+                               break;
+                       }
+                       docstring const name = subst(lexrc.getDocString(), '_', ' ');
+                       if (name.empty()) {
+                               string s = "Could not read name for InsetLayout: `$$Token' "
+                                       + lexrc.getString() + " is probably not valid UTF-8!";
+                               lexrc.printError(s.c_str());
+                               InsetLayout il;
+                               // Since we couldn't read the name, we just scan the rest
+                               // of the style and discard it.
+                               il.read(lexrc, *this);
+                               error = true;
+                       } else if (hasInsetLayout(name)) {
+                               InsetLayout & il = insetlayoutlist_[name];
+                               error = !il.read(lexrc, *this);
+                       } else {
                                InsetLayout il;
-                               if (il.read(lexrc, *this))
-                                       insetlayoutlist_[il.name()] = il;
-                               // else there was an error, so forget it
+                               il.setName(name);
+                               error = !il.read(lexrc, *this);
+                               if (!error)
+                                       insetlayoutlist_[name] = il;
                        }
                        break;
+               }
 
                case TC_FLOAT:
                        readFloat(lexrc);
                        break;
 
+               case TC_IFCOUNTER:
+                       ifcounter = true;
                case TC_COUNTER:
-                       readCounter(lexrc);
+                       if (lexrc.next()) {
+                               docstring const name = lexrc.getDocString();
+                               if (name.empty()) {
+                                       string s = "Could not read name for counter: `$$Token' "
+                                                       + lexrc.getString() + " is probably not valid UTF-8!";
+                                       lexrc.printError(s.c_str());
+                                       Counter c;
+                                       // Since we couldn't read the name, we just scan the rest
+                                       // and discard it.
+                                       c.read(lexrc);
+                               } else
+                                       error = !counters_.read(lexrc, name, !ifcounter);
+                       }
+                       else {
+                               lexrc.printError("No name given for style: `$$Token'.");
+                               error = true;
+                       }
+                       // reset flag
+                       ifcounter = false;
                        break;
 
                case TC_TITLELATEXTYPE:
@@ -542,7 +674,7 @@ TextClass::ReturnValues TextClass::read(Lexer & lexrc, ReadType rt)
                                floatlist_.erase(nofloat);
                        }
                        break;
-               }
+               } // end of switch
 
                //Note that this is triggered the first time through the loop unless
                //we hit a format tag.
@@ -725,6 +857,9 @@ void TextClass::readFloat(Lexer & lexrc)
                FT_STYLE,
                FT_LISTNAME,
                FT_BUILTIN,
+               FT_HTMLSTYLE,
+               FT_HTMLATTR,
+               FT_HTMLTAG,
                FT_END
        };
 
@@ -732,6 +867,9 @@ void TextClass::readFloat(Lexer & lexrc)
                { "end", FT_END },
                { "extension", FT_EXT },
                { "guiname", FT_NAME },
+               { "htmlattr", FT_HTMLATTR },
+               { "htmlstyle", FT_HTMLSTYLE },
+               { "htmltag", FT_HTMLTAG },
                { "latexbuiltin", FT_BUILTIN },
                { "listname", FT_LISTNAME },
                { "numberwithin", FT_WITHIN },
@@ -742,13 +880,16 @@ void TextClass::readFloat(Lexer & lexrc)
 
        lexrc.pushTable(floatTags);
 
-       string type;
-       string placement;
        string ext;
-       string within;
-       string style;
-       string name;
+       string htmlattr;
+       string htmlstyle;
+       string htmltag;
        string listName;
+       string name;
+       string placement;
+       string style;
+       string type;
+       string within;
        bool builtin = false;
 
        bool getout = false;
@@ -805,6 +946,18 @@ void TextClass::readFloat(Lexer & lexrc)
                        lexrc.next();
                        builtin = lexrc.getBool();
                        break;
+               case FT_HTMLATTR:
+                       lexrc.next();
+                       htmlattr = lexrc.getString();
+                       break;
+               case FT_HTMLSTYLE:
+                       lexrc.next();
+                       htmlstyle = lexrc.getLongString("EndHTMLStyle");
+                       break;
+               case FT_HTMLTAG:
+                       lexrc.next();
+                       htmltag = lexrc.getString();
+                       break;
                case FT_END:
                        getout = true;
                        break;
@@ -813,8 +966,8 @@ void TextClass::readFloat(Lexer & lexrc)
 
        // Here if have a full float if getout == true
        if (getout) {
-               Floating fl(type, placement, ext, within,
-                           style, name, listName, builtin);
+               Floating fl(type, placement, ext, within, style, name, 
+                               listName, htmltag, htmlattr, htmlstyle, builtin);
                floatlist_.newFloat(fl);
                // each float has its own counter
                counters_.newCounter(from_ascii(type), from_ascii(within),
@@ -829,79 +982,6 @@ void TextClass::readFloat(Lexer & lexrc)
 }
 
 
-void TextClass::readCounter(Lexer & lexrc)
-{
-       enum {
-               CT_NAME = 1,
-               CT_WITHIN,
-               CT_LABELSTRING,
-               CT_LABELSTRING_APPENDIX,
-               CT_END
-       };
-
-       LexerKeyword counterTags[] = {
-               { "end", CT_END },
-               { "labelstring", CT_LABELSTRING },
-               { "labelstringappendix", CT_LABELSTRING_APPENDIX },
-               { "name", CT_NAME },
-               { "within", CT_WITHIN }
-       };
-
-       lexrc.pushTable(counterTags);
-
-       docstring name;
-       docstring within;
-       docstring labelstring;
-       docstring labelstring_appendix;
-
-       bool getout = false;
-       while (!getout && lexrc.isOK()) {
-               int le = lexrc.lex();
-               switch (le) {
-               case Lexer::LEX_UNDEF:
-                       lexrc.printError("Unknown counter tag `$$Token'");
-                       continue;
-               default: break;
-               }
-               switch (le) {
-               case CT_NAME:
-                       lexrc.next();
-                       name = lexrc.getDocString();
-                       if (counters_.hasCounter(name))
-                               LYXERR(Debug::TCLASS, "Reading existing counter " << to_utf8(name));
-                       else
-                               LYXERR(Debug::TCLASS, "Reading new counter " << to_utf8(name));
-                       break;
-               case CT_WITHIN:
-                       lexrc.next();
-                       within = lexrc.getDocString();
-                       if (within == "none")
-                               within.erase();
-                       break;
-               case CT_LABELSTRING:
-                       lexrc.next();
-                       labelstring = lexrc.getDocString();
-                       labelstring_appendix = labelstring;
-                       break;
-               case CT_LABELSTRING_APPENDIX:
-                       lexrc.next();
-                       labelstring_appendix = lexrc.getDocString();
-                       break;
-               case CT_END:
-                       getout = true;
-                       break;
-               }
-       }
-
-       // Here if have a full counter if getout == true
-       if (getout)
-               counters_.newCounter(name, within, 
-                                     labelstring, labelstring_appendix);
-
-       lexrc.popTable();
-}
-
-
 bool TextClass::hasLayout(docstring const & n) const
 {
        docstring const name = n.empty() ? defaultLayoutName() : n;
@@ -912,6 +992,19 @@ bool TextClass::hasLayout(docstring const & n) const
 }
 
 
+bool TextClass::hasInsetLayout(docstring const & n) const
+{
+       if (n.empty()) 
+               return false;
+       InsetLayouts::const_iterator it = insetlayoutlist_.begin();
+       InsetLayouts::const_iterator en = insetlayoutlist_.end();
+       for (; it != en; ++it)
+               if (n == it->first)
+                       return true;
+       return false;
+}
+
+
 Layout const & TextClass::operator[](docstring const & name) const
 {
        LASSERT(!name.empty(), /**/);
@@ -956,7 +1049,7 @@ Layout & TextClass::operator[](docstring const & name)
 
 bool TextClass::deleteLayout(docstring const & name)
 {
-       if (name == defaultLayoutName() || name == emptyLayoutName())
+       if (name == defaultLayoutName() || name == plainLayoutName())
                return false;
 
        LayoutList::iterator it =
@@ -1000,7 +1093,7 @@ bool TextClass::load(string const & path) const
 void DocumentClass::addLayoutIfNeeded(docstring const & n) const
 {
        if (!hasLayout(n))
-               layoutlist_.push_back(createEmptyLayout(n, true));
+               layoutlist_.push_back(createBasicLayout(n, true));
 }
 
 
@@ -1017,9 +1110,9 @@ InsetLayout const & DocumentClass::insetLayout(docstring const & name) const
                size_t i = n.find(':');
                if (i == string::npos)
                        break;
-               n = n.substr(0,i);
+               n = n.substr(0, i);
        }
-       return empty_insetlayout_;
+       return plain_insetlayout_;
 }
 
 
@@ -1044,11 +1137,11 @@ bool TextClass::isDefaultLayout(Layout const & layout) const
 
 bool TextClass::isPlainLayout(Layout const & layout) const 
 {
-       return layout.name() == emptyLayoutName();
+       return layout.name() == plainLayoutName();
 }
 
 
-Layout TextClass::createEmptyLayout(docstring const & name, bool unknown) const
+Layout TextClass::createBasicLayout(docstring const & name, bool unknown) const
 {
        static Layout * defaultLayout = NULL;
 
@@ -1079,6 +1172,7 @@ Layout TextClass::createEmptyLayout(docstring const & name, bool unknown) const
        return *defaultLayout;
 }
 
+
 /////////////////////////////////////////////////////////////////////////
 //
 // DocumentClassBundle
@@ -1107,6 +1201,43 @@ DocumentClassBundle & DocumentClassBundle::get()
 }
 
 
+DocumentClass & DocumentClassBundle::makeDocumentClass(
+               LayoutFile const & baseClass, LayoutModuleList const & modlist)
+{
+       DocumentClass & doc_class = newClass(baseClass);
+       LayoutModuleList::const_iterator it = modlist.begin();
+       LayoutModuleList::const_iterator en = modlist.end();
+       for (; it != en; it++) {
+               string const modName = *it;
+               LyXModule * lm = theModuleList[modName];
+               if (!lm) {
+                       docstring const msg =
+                                               bformat(_("The module %1$s has been requested by\n"
+                                               "this document but has not been found in the list of\n"
+                                               "available modules. If you recently installed it, you\n"
+                                               "probably need to reconfigure LyX.\n"), from_utf8(modName));
+                       ExceptionMessage(WarningException,_("Module not available"),
+                                       msg + _("Some layouts may not be available."));
+                       continue;
+               }
+               if (!lm->isAvailable()) {
+                       docstring const msg =
+                                               bformat(_("The module %1$s requires a package that is\n"
+                                               "not available in your LaTeX installation. LaTeX output\n"
+                                               "may not be possible.\n"), from_utf8(modName));
+                       ExceptionMessage(WarningException, _("Package not available"), msg);
+               }
+               FileName layout_file = libFileSearch("layouts", lm->getFilename());
+               if (!doc_class.read(layout_file, TextClass::MODULE)) {
+                       docstring const msg =
+                                               bformat(_("Error reading module %1$s\n"), from_utf8(modName));
+                       throw ExceptionMessage(WarningException, _("Read Error"), msg);
+               }
+       }
+       return doc_class;
+}
+
+
 /////////////////////////////////////////////////////////////////////////
 //
 // DocumentClass
@@ -1141,6 +1272,32 @@ bool DocumentClass::hasTocLevels() const
 }
 
 
+Layout const & DocumentClass::htmlTOCLayout() const
+{
+       if (html_toc_section_.empty()) {
+               // we're going to look for the layout with the minimum toclevel
+               TextClass::LayoutList::const_iterator lit = begin();
+               TextClass::LayoutList::const_iterator const len = end();
+               int minlevel = 1000;
+               Layout const * lay = NULL;
+               for (; lit != len; ++lit) {
+                       int const level = lit->toclevel;
+                       // we don't want Part
+                       if (level == Layout::NOT_IN_TOC || level < 0 || level >= minlevel)
+                               continue;
+                       lay = &*lit;
+                       minlevel = level;
+               }
+               if (lay)
+                       html_toc_section_ = lay->name();
+               else
+                       // hmm. that is very odd, so we'll do our best
+                       html_toc_section_ = defaultLayoutName();
+       }
+       return operator[](html_toc_section_);
+}
+
+
 /////////////////////////////////////////////////////////////////////////
 //
 // PageSides