]> git.lyx.org Git - lyx.git/blobdiff - src/BufferParams.cpp
Do not overwrite read-only files. We now move the file to the backup directory and...
[lyx.git] / src / BufferParams.cpp
index 95f82a5464ed5c2c2f0c086df9f25c697ac9638a..c09f5bbbad1e8c5849c11dfa8782899736913950 100644 (file)
@@ -72,7 +72,11 @@ static char const * const string_quotes_language[] = {
 
 static char const * const string_papersize[] = {
        "default", "custom", "letterpaper", "legalpaper", "executivepaper",
-       "a3paper", "a4paper", "a5paper", "b3paper", "b4paper", "b5paper", ""
+       "a0paper", "a1paper", "a2paper", "a3paper",     "a4paper", "a5paper",
+       "a6paper", "b0paper", "b1paper", "b2paper","b3paper", "b4paper",
+       "b5paper", "b6paper", "c0paper", "c1paper", "c2paper", "c3paper",
+       "c4paper", "c5paper", "c6paper", "b0j", "b1j", "b2j", "b3j", "b4j", "b5j",
+       "b6j", ""
 };
 
 
@@ -156,12 +160,34 @@ static PaperSizeTranslator initPaperSizeTranslator()
        translator.addPair(string_papersize[2], PAPER_USLETTER);
        translator.addPair(string_papersize[3], PAPER_USLEGAL);
        translator.addPair(string_papersize[4], PAPER_USEXECUTIVE);
-       translator.addPair(string_papersize[5], PAPER_A3);
-       translator.addPair(string_papersize[6], PAPER_A4);
-       translator.addPair(string_papersize[7], PAPER_A5);
-       translator.addPair(string_papersize[8], PAPER_B3);
-       translator.addPair(string_papersize[9], PAPER_B4);
-       translator.addPair(string_papersize[10], PAPER_B5);
+       translator.addPair(string_papersize[5], PAPER_A0);
+       translator.addPair(string_papersize[6], PAPER_A1);
+       translator.addPair(string_papersize[7], PAPER_A2);
+       translator.addPair(string_papersize[8], PAPER_A3);
+       translator.addPair(string_papersize[9], PAPER_A4);
+       translator.addPair(string_papersize[10], PAPER_A5);
+       translator.addPair(string_papersize[11], PAPER_A6);
+       translator.addPair(string_papersize[12], PAPER_B0);
+       translator.addPair(string_papersize[13], PAPER_B1);
+       translator.addPair(string_papersize[14], PAPER_B2);
+       translator.addPair(string_papersize[15], PAPER_B3);
+       translator.addPair(string_papersize[16], PAPER_B4);
+       translator.addPair(string_papersize[17], PAPER_B5);
+       translator.addPair(string_papersize[18], PAPER_B6);
+       translator.addPair(string_papersize[19], PAPER_C0);
+       translator.addPair(string_papersize[20], PAPER_C1);
+       translator.addPair(string_papersize[21], PAPER_C2);
+       translator.addPair(string_papersize[22], PAPER_C3);
+       translator.addPair(string_papersize[23], PAPER_C4);
+       translator.addPair(string_papersize[24], PAPER_C5);
+       translator.addPair(string_papersize[25], PAPER_C6);
+       translator.addPair(string_papersize[26], PAPER_JISB0);
+       translator.addPair(string_papersize[27], PAPER_JISB1);
+       translator.addPair(string_papersize[28], PAPER_JISB2);
+       translator.addPair(string_papersize[29], PAPER_JISB3);
+       translator.addPair(string_papersize[30], PAPER_JISB4);
+       translator.addPair(string_papersize[31], PAPER_JISB5);
+       translator.addPair(string_papersize[32], PAPER_JISB6);
        return translator;
 }
 
@@ -337,6 +363,7 @@ BufferParams::BufferParams()
        use_amsmath = package_auto;
        use_esint = package_auto;
        use_mhchem = package_auto;
+       use_mathdots = package_auto;
        cite_engine_ = ENGINE_BASIC;
        use_bibtopic = false;
        use_indices = false;
@@ -386,8 +413,9 @@ BufferParams::BufferParams()
        html_be_strict = false;
        html_math_output = MathML;
        html_math_img_scale = 1.0;
-       html_latex_start = "<span class='latex'>";
-       html_latex_end = "</span>";
+
+       output_sync = false;
+       use_refstyle = true;
 }
 
 
@@ -506,6 +534,8 @@ VSpace const & BufferParams::getDefSkip() const
 
 void BufferParams::setDefSkip(VSpace const & vs)
 {
+       // DEFSKIP will cause an infinite loop
+       LASSERT(vs.kind() != VSpace::DEFSKIP, return);
        pimpl_->defskip = vs;
 }
 
@@ -517,7 +547,8 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                lex.next();
                string const classname = lex.getString();
                // if there exists a local layout file, ignore the system one
-               // NOTE: in this case, the textclass (.cls file) is assumed to be available.
+               // NOTE: in this case, the textclass (.cls file) is assumed to 
+               // be available.
                string tcp;
                LayoutFileList & bcl = LayoutFileList::get();
                if (tcp.empty() && !filepath.empty())
@@ -526,22 +557,23 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                        setBaseClass(tcp);
                else
                        setBaseClass(classname);
-               // We assume that a tex class exists for local or unknown layouts so this warning
-               // will only be given for system layouts.
+               // We assume that a tex class exists for local or unknown 
+               // layouts so this warning, will only be given for system layouts.
                if (!baseClass()->isTeXClassAvailable()) {
-                       docstring desc = 
+                       docstring const desc = 
                                translateIfPossible(from_utf8(baseClass()->description()));
+                       docstring const prereqs = 
+                               from_utf8(baseClass()->prerequisites());
                        docstring const msg =
-                               bformat(_("The document class requested\n"
+                               bformat(_("The selected document class\n"
                                                 "\t%1$s\n"
                                                 "requires external files that are not available.\n"
-                                                "The document class can still be used, but LyX\n"
-                                                "will not be able to produce output until the\n"
-                                                "following prerequisites are installed:\n"
+                                                "The document class can still be used, but the\n"
+                                                "document cannot be compiled until the following\n"
+                                                "prerequisites are installed:\n"
                                                 "\t%2$s\n"
                                                 "See section 3.1.2.2 of the User's Guide for\n"
-                                                "more information."), 
-                                                desc, from_utf8(baseClass()->prerequisites()));
+                                                "more information."), desc, prereqs);
                        frontend::Alert::warning(_("Document class not available"),
                                       msg);
                }
@@ -617,11 +649,11 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                pimpl_->indentation = HSpace(indentation);
        } else if (token == "\\defskip") {
                lex.next();
-               string defskip = lex.getString();
-               if (defskip == "defskip")
-                       // this is invalid
-                       defskip = "medskip";
+               string const defskip = lex.getString();
                pimpl_->defskip = VSpace(defskip);
+               if (pimpl_->defskip.kind() == VSpace::DEFSKIP)
+                       // that is invalid
+                       pimpl_->defskip = VSpace(VSpace::MEDSKIP);
        } else if (token == "\\quotes_language") {
                string quotes_lang;
                lex >> quotes_lang;
@@ -644,6 +676,10 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                int usemhchem;
                lex >> usemhchem;
                use_mhchem = packagetranslator().find(usemhchem);
+       } else if (token == "\\use_mathdots") {
+               int usemathdots;
+               lex >> usemathdots;
+               use_mathdots = packagetranslator().find(usemathdots);
        } else if (token == "\\cite_engine") {
                string engine;
                lex >> engine;
@@ -723,7 +759,7 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                istringstream ss(lex.getString());
                Author a;
                ss >> a;
-               author_map[a.buffer_id()] = pimpl_->authorlist.record(a);
+               author_map[a.bufferId()] = pimpl_->authorlist.record(a);
        } else if (token == "\\paperorientation") {
                string orient;
                lex >> orient;
@@ -813,9 +849,17 @@ string BufferParams::readToken(Lexer & lex, string const & token,
        } else if (token == "\\html_math_img_scale") {
                lex >> html_math_img_scale;
        } else if (token == "\\html_latex_start") {
-               lex >> html_latex_start;
+               lex.eatLine();
+               html_latex_start = lex.getString();
        } else if (token == "\\html_latex_end") {
-               lex >> html_latex_end;
+               lex.eatLine();
+               html_latex_end = lex.getString();
+       } else if (token == "\\output_sync") {
+               lex >> output_sync;
+       } else if (token == "\\output_sync_macro") {
+               lex >> output_sync_macro;
+       } else if (token == "\\use_refstyle") {
+               lex >> use_refstyle;
        } else {
                lyxerr << "BufferParams::readToken(): Unknown token: " << 
                        token << endl;
@@ -918,6 +962,9 @@ void BufferParams::writeFile(ostream & os) const
        }
        os << "\n\\graphics " << graphicsDriver << '\n';
        os << "\\default_output_format " << defaultOutputFormat << '\n';
+       os << "\\output_sync " << output_sync << '\n';
+       if (!output_sync_macro.empty())
+               os << "\\output_sync_macro \"" << output_sync_macro << "\"\n";
        os << "\\bibtex_command " << bibtex_command << '\n';
        os << "\\index_command " << index_command << '\n';
 
@@ -934,11 +981,13 @@ void BufferParams::writeFile(ostream & os) const
           << "\n\\use_amsmath " << use_amsmath
           << "\n\\use_esint " << use_esint
           << "\n\\use_mhchem " << use_mhchem
+          << "\n\\use_mathdots " << use_mathdots
           << "\n\\cite_engine " << citeenginetranslator().find(cite_engine_)
           << "\n\\use_bibtopic " << convert<string>(use_bibtopic)
           << "\n\\use_indices " << convert<string>(use_indices)
           << "\n\\paperorientation " << string_orientation[orientation]
           << "\n\\suppress_date " << convert<string>(suppress_date)
+                << "\n\\use_refstyle " << use_refstyle
           << '\n';
        if (isbackgroundcolor == true)
                os << "\\backgroundcolor " << lyx::X11hexname(backgroundcolor) << '\n';
@@ -1036,10 +1085,14 @@ void BufferParams::writeFile(ostream & os) const
        os << "\\tracking_changes " << convert<string>(trackChanges) << '\n'
                 << "\\output_changes " << convert<string>(outputChanges) << '\n'
                 << "\\html_math_output " << html_math_output << '\n'
-                << "\\html_be_strict " << convert<string>(html_be_strict) << '\n'
-                << "\\html_math_img_scale " << convert<string>(html_math_img_scale) << '\n'
-                << "\\html_latex_start \"" << html_latex_start << "\"\n"
-                << "\\html_latex_end \"" << html_latex_end << "\"\n";
+                << "\\html_be_strict " << convert<string>(html_be_strict) << '\n';
+       
+       if (html_math_img_scale != 1.0)
+               os << "\\html_math_img_scale " << convert<string>(html_math_img_scale) << '\n';
+       if (!html_latex_start.empty())
+               os << "\\html_latex_start " << html_latex_start << '\n';
+       if (!html_latex_end.empty())
+                os << "\\html_latex_end " << html_latex_end << '\n';
 
        os << pimpl_->authorlist;
 }
@@ -1067,6 +1120,7 @@ void BufferParams::validate(LaTeXFeatures & features) const
                                features.require("ct-none");
                        }
                        break;
+               case OutputParams::LUATEX:
                case OutputParams::PDFLATEX:
                case OutputParams::XETEX:
                        if (xcolorulem) {
@@ -1096,6 +1150,8 @@ void BufferParams::validate(LaTeXFeatures & features) const
                features.require("esint");
        if (use_mhchem == package_on)
                features.require("mhchem");
+       if (use_mathdots == package_on)
+               features.require("mathdots");
 
        // Document-level line spacing
        if (spacing().getSpace() != Spacing::Single && !spacing().isDefault())
@@ -1132,8 +1188,8 @@ void BufferParams::validate(LaTeXFeatures & features) const
                        features.require("color");
        }
 
-       if (useXetex)
-               features.require("xetex");
+       if (features.runparams().flavor == OutputParams::XETEX)
+               features.require("polyglossia");
 
        if (language->lang() == "vietnamese")
                features.require("vietnamese");
@@ -1157,11 +1213,15 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                clsoptions << fontsize << "pt,";
        }
 
-       // custom, A3, B3 and B4 paper sizes need geometry
-       bool nonstandard_papersize = papersize == PAPER_B3
-               || papersize == PAPER_B4
-               || papersize == PAPER_A3
-               || papersize == PAPER_CUSTOM;
+       // all paper sizes except of A4, A5, B5 and the US sizes need the
+       // geometry package
+       bool nonstandard_papersize = papersize != PAPER_DEFAULT
+               && papersize != PAPER_USLETTER
+               && papersize != PAPER_USLEGAL
+               && papersize != PAPER_USEXECUTIVE
+               && papersize != PAPER_A4
+               && papersize != PAPER_A5
+               && papersize != PAPER_B5;
 
        if (!use_geometry) {
                switch (papersize) {
@@ -1184,9 +1244,31 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                        clsoptions << "legalpaper,";
                        break;
                case PAPER_DEFAULT:
+               case PAPER_A0:
+               case PAPER_A1:
+               case PAPER_A2:
                case PAPER_A3:
+               case PAPER_A6:
+               case PAPER_B0:
+               case PAPER_B1:
+               case PAPER_B2:
                case PAPER_B3:
                case PAPER_B4:
+               case PAPER_B6:
+               case PAPER_C0:
+               case PAPER_C1:
+               case PAPER_C2:
+               case PAPER_C3:
+               case PAPER_C4:
+               case PAPER_C5:
+               case PAPER_C6:
+               case PAPER_JISB0:
+               case PAPER_JISB1:
+               case PAPER_JISB2:
+               case PAPER_JISB3:
+               case PAPER_JISB4:
+               case PAPER_JISB5:
+               case PAPER_JISB6:
                case PAPER_CUSTOM:
                        break;
                }
@@ -1223,35 +1305,17 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                features.useLanguage(default_language);
 
        ostringstream language_options;
-       bool const use_babel = features.useBabel();
-       if (use_babel) {
+       bool const use_babel = features.useBabel() && !tclass.provides("babel");
+       bool const use_polyglossia = features.usePolyglossia();
+       bool const global = lyxrc.language_global_options;
+       if (use_babel || (use_polyglossia && global)) {
                language_options << features.getLanguages();
                if (!language->babel().empty()) {
                        if (!language_options.str().empty())
                                language_options << ',';
                        language_options << language->babel();
                }
-               // if Vietnamese is used, babel must directly be loaded
-               // with language options, not in the class options, see
-               // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129417.html
-               size_t viet = language_options.str().find("vietnam");
-               // viet = string::npos when not found
-               // the same is for all other languages that are not directly supported by
-               // babel, but where LaTeX-packages add babel support.
-               // this is currently the case for Latvian, Lithuanian, Mongolian
-               // and Turkmen
-               size_t latvian = language_options.str().find("latvian");
-               size_t lithu = language_options.str().find("lithuanian");
-               size_t mongo = language_options.str().find("mongolian");
-               size_t turkmen = language_options.str().find("turkmen");
-               // if Japanese is used, babel must directly be loaded
-               // with language options, not in the class options, see
-               // http://www.lyx.org/trac/ticket/4597#c4
-               size_t japan = language_options.str().find("japanese");
-               if (lyxrc.language_global_options && !language_options.str().empty()
-                       && viet == string::npos && japan == string::npos
-                       && latvian == string::npos && lithu == string::npos
-                       && mongo == string::npos && turkmen == string::npos)
+               if (global && !features.needBabelLangOptions())
                        clsoptions << language_options.str() << ',';
        }
 
@@ -1296,11 +1360,14 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        // set font encoding
        // for arabic_arabi and farsi we also need to load the LAE and
        // LFE encoding
-       // XeTeX works without fontenc
+       // XeTeX and LuaTeX (isFullUnicode() flavor) work without fontenc
        if (font_encoding() != "default" && language->lang() != "japanese"
-           && !useXetex) {
+           && !features.runparams().isFullUnicode() && !tclass.provides("fontenc")) {
+               size_t fars = language_options.str().find("farsi");
+               size_t arab = language_options.str().find("arabic");
                if (language->lang() == "arabic_arabi"
-                   || language->lang() == "farsi") {
+                       || language->lang() == "farsi" || fars != string::npos
+                       || arab != string::npos) {
                        os << "\\usepackage[" << from_ascii(font_encoding())
                           << ",LFE,LAE]{fontenc}\n";
                        texrow.newline();
@@ -1385,6 +1452,15 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                case PAPER_USEXECUTIVE:
                        ods << ",executivepaper";
                        break;
+               case PAPER_A0:
+                       ods << ",a0paper";
+                       break;
+               case PAPER_A1:
+                       ods << ",a1paper";
+                       break;
+               case PAPER_A2:
+                       ods << ",a2paper";
+                       break;
                case PAPER_A3:
                        ods << ",a3paper";
                        break;
@@ -1394,6 +1470,18 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                case PAPER_A5:
                        ods << ",a5paper";
                        break;
+               case PAPER_A6:
+                       ods << ",a6paper";
+                       break;
+               case PAPER_B0:
+                       ods << ",b0paper";
+                       break;
+               case PAPER_B1:
+                       ods << ",b1paper";
+                       break;
+               case PAPER_B2:
+                       ods << ",b2paper";
+                       break;
                case PAPER_B3:
                        ods << ",b3paper";
                        break;
@@ -1403,6 +1491,51 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                case PAPER_B5:
                        ods << ",b5paper";
                        break;
+               case PAPER_B6:
+                       ods << ",b6paper";
+                       break;
+               case PAPER_C0:
+                       ods << ",c0paper";
+                       break;
+               case PAPER_C1:
+                       ods << ",c1paper";
+                       break;
+               case PAPER_C2:
+                       ods << ",c2paper";
+                       break;
+               case PAPER_C3:
+                       ods << ",c3paper";
+                       break;
+               case PAPER_C4:
+                       ods << ",c4paper";
+                       break;
+               case PAPER_C5:
+                       ods << ",c5paper";
+                       break;
+               case PAPER_C6:
+                       ods << ",c6paper";
+                       break;
+               case PAPER_JISB0:
+                       ods << ",b0j";
+                       break;
+               case PAPER_JISB1:
+                       ods << ",b1j";
+                       break;
+               case PAPER_JISB2:
+                       ods << ",b2j";
+                       break;
+               case PAPER_JISB3:
+                       ods << ",b3j";
+                       break;
+               case PAPER_JISB4:
+                       ods << ",b4j";
+                       break;
+               case PAPER_JISB5:
+                       ods << ",b5j";
+                       break;
+               case PAPER_JISB6:
+                       ods << ",b6j";
+                       break;
                default:
                        // default papersize ie PAPER_DEFAULT
                        switch (lyxrc.default_papersize) {
@@ -1428,8 +1561,30 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                        case PAPER_B5:
                                ods << ",b5paper";
                                break;
+                       case PAPER_A0:
+                       case PAPER_A1:
+                       case PAPER_A2:
+                       case PAPER_A6:
+                       case PAPER_B0:
+                       case PAPER_B1:
+                       case PAPER_B2:
                        case PAPER_B3:
                        case PAPER_B4:
+                       case PAPER_B6:
+                       case PAPER_C0:
+                       case PAPER_C1:
+                       case PAPER_C2:
+                       case PAPER_C3:
+                       case PAPER_C4:
+                       case PAPER_C5:
+                       case PAPER_C6:
+                       case PAPER_JISB0:
+                       case PAPER_JISB1:
+                       case PAPER_JISB2:
+                       case PAPER_JISB3:
+                       case PAPER_JISB4:
+                       case PAPER_JISB5:
+                       case PAPER_JISB6:
                        case PAPER_CUSTOM:
                                break;
                        }
@@ -1440,26 +1595,30 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                        os << '[' << g_options << ']';
                os << "{geometry}\n";
                texrow.newline();
-               os << "\\geometry{verbose";
-               if (!topmargin.empty())
-                       os << ",tmargin=" << from_ascii(Length(topmargin).asLatexString());
-               if (!bottommargin.empty())
-                       os << ",bmargin=" << from_ascii(Length(bottommargin).asLatexString());
-               if (!leftmargin.empty())
-                       os << ",lmargin=" << from_ascii(Length(leftmargin).asLatexString());
-               if (!rightmargin.empty())
-                       os << ",rmargin=" << from_ascii(Length(rightmargin).asLatexString());
-               if (!headheight.empty())
-                       os << ",headheight=" << from_ascii(Length(headheight).asLatexString());
-               if (!headsep.empty())
-                       os << ",headsep=" << from_ascii(Length(headsep).asLatexString());
-               if (!footskip.empty())
-                       os << ",footskip=" << from_ascii(Length(footskip).asLatexString());
-               if (!columnsep.empty())
-                       os << ",columnsep=" << from_ascii(Length(columnsep).asLatexString());
-               os << "}\n";
-               texrow.newline();
-       } else if (orientation == ORIENTATION_LANDSCAPE) {
+               // output this only if use_geometry is true
+               if (use_geometry) {
+                       os << "\\geometry{verbose";
+                       if (!topmargin.empty())
+                               os << ",tmargin=" << from_ascii(Length(topmargin).asLatexString());
+                       if (!bottommargin.empty())
+                               os << ",bmargin=" << from_ascii(Length(bottommargin).asLatexString());
+                       if (!leftmargin.empty())
+                               os << ",lmargin=" << from_ascii(Length(leftmargin).asLatexString());
+                       if (!rightmargin.empty())
+                               os << ",rmargin=" << from_ascii(Length(rightmargin).asLatexString());
+                       if (!headheight.empty())
+                               os << ",headheight=" << from_ascii(Length(headheight).asLatexString());
+                       if (!headsep.empty())
+                               os << ",headsep=" << from_ascii(Length(headsep).asLatexString());
+                       if (!footskip.empty())
+                               os << ",footskip=" << from_ascii(Length(footskip).asLatexString());
+                       if (!columnsep.empty())
+                               os << ",columnsep=" << from_ascii(Length(columnsep).asLatexString());
+                       os << "}\n";
+                       texrow.newline();
+               }
+       } else if (orientation == ORIENTATION_LANDSCAPE
+                  || papersize != PAPER_DEFAULT) {
                features.require("papersize");
        }
 
@@ -1545,6 +1704,15 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        // Now insert the LyX specific LaTeX commands...
        docstring lyxpreamble;
 
+       if (output_sync) {
+               if (!output_sync_macro.empty())
+                       lyxpreamble += from_utf8(output_sync_macro) +"\n";
+               else if (features.runparams().flavor == OutputParams::LATEX)
+                       lyxpreamble += "\\usepackage[active]{srcltx}\n";
+               else if (features.runparams().flavor == OutputParams::PDFLATEX)
+                       lyxpreamble += "\\synctex=-1\n";
+       }
+
        // due to interferences with babel and hyperref, the color package has to
        // be loaded (when it is not already loaded) before babel when hyperref
        // is used with the colorlinks option, see
@@ -1555,13 +1723,15 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        
        // If we use hyperref, jurabib, japanese, or vietnamese, we have to call babel before them.
        if (use_babel
-               && (features.isRequired("jurabib")
-                       || features.isRequired("hyperref")
-                       || features.isRequired("vietnamese")
-                       || features.isRequired("japanese") ) ) {
-                               // FIXME UNICODE
-                               lyxpreamble += from_utf8(babelCall(language_options.str())) + '\n';
-                               lyxpreamble += from_utf8(features.getBabelOptions()) + '\n';
+           && (features.isRequired("jurabib")
+               || features.isRequired("hyperref")
+               || features.isRequired("vietnamese")
+               || features.isRequired("japanese"))) {
+                       // FIXME UNICODE
+                       lyxpreamble += from_utf8(features.getBabelPresettings());
+                       lyxpreamble += from_utf8(babelCall(language_options.str(),
+                                                          features.needBabelLangOptions())) + '\n';
+                       lyxpreamble += from_utf8(features.getBabelPostsettings());
        }
 
        // The optional packages;
@@ -1606,7 +1776,9 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                texrow.newlines(lines);
                // set back for the rest
                lyxpreamble.clear();
-       }
+       } else if (features.isRequired("nameref"))
+               // hyperref loads this automatically
+               lyxpreamble += "\\usepackage{nameref}\n";
 
        // Will be surrounded by \makeatletter and \makeatother when not empty
        docstring atlyxpreamble;
@@ -1701,10 +1873,13 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
            && !features.isRequired("vietnamese")
            && !features.isRequired("japanese")) {
                // FIXME UNICODE
-               lyxpreamble += from_utf8(babelCall(language_options.str())) + '\n';
-               lyxpreamble += from_utf8(features.getBabelOptions()) + '\n';
+               lyxpreamble += from_utf8(features.getBabelPresettings());
+               lyxpreamble += from_utf8(babelCall(language_options.str(),
+                                                  features.needBabelLangOptions())) + '\n';
+               lyxpreamble += from_utf8(features.getBabelPostsettings());
        }
 
+       // FIXME Polyglossia?
        docstring const i18npreamble = features.getTClassI18nPreamble(use_babel);
        if (!i18npreamble.empty())
                lyxpreamble += i18npreamble + '\n';
@@ -1718,12 +1893,35 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        // these packages (xunicode, for that matter) need to be loaded at least
        // after amsmath, amssymb, esint and the other packages that provide 
        // special glyphs
-       if (useXetex) {
+       if (features.runparams().flavor == OutputParams::XETEX) {
                os << "\\usepackage{xunicode}\n";
                texrow.newline();
                os << "\\usepackage{xltxtra}\n";
                texrow.newline();
        }
+       // Polyglossia must be loaded after xltxtra
+       if (use_polyglossia) {
+               // call the package
+               os << "\\usepackage{polyglossia}\n";
+               texrow.newline();
+               // set the main language
+               os << "\\setdefaultlanguage";
+               if (!language->polyglossiaOpts().empty())
+                       os << "[" << from_ascii(language->polyglossiaOpts()) << "]";
+               os << "{" + from_ascii(language->polyglossia()) + "}\n";
+               texrow.newline();
+               // now setup the other languages
+               std::map<std::string, std::string> const polylangs = 
+                       features.getPolyglossiaLanguages();
+               for (std::map<std::string, std::string>::const_iterator mit = polylangs.begin();
+                    mit != polylangs.end() ; ++mit) {
+                       os << "\\setotherlanguage";
+                       if (!mit->second.empty())
+                               os << "[" << from_ascii(mit->second) << "]";
+                       os << "{" << from_ascii(mit->first) << "}\n";
+                       texrow.newline();
+               }
+       }
        return use_babel;
 }
 
@@ -1763,12 +1961,14 @@ DocumentClass const & BufferParams::documentClass() const
 }
 
 
-DocumentClass const * BufferParams::documentClassPtr() const {
+DocumentClass const * BufferParams::documentClassPtr() const
+{
        return doc_class_;
 }
 
 
-void BufferParams::setDocumentClass(DocumentClass const * const tc) {
+void BufferParams::setDocumentClass(DocumentClass const * const tc)
+{
        // evil, but this function is evil
        doc_class_ = const_cast<DocumentClass *>(tc);
 }
@@ -2057,14 +2257,42 @@ string BufferParams::paperSizeName(PapersizePurpose purpose) const
                }
                return string();
        }
+       case PAPER_A0:
+               // dvips and dvipdfm do not know this
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "a0";
+       case PAPER_A1:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "a1";
+       case PAPER_A2:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "a2";
        case PAPER_A3:
                return "a3";
        case PAPER_A4:
                return "a4";
        case PAPER_A5:
                return "a5";
+       case PAPER_A6:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "a6";
+       case PAPER_B0:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "b0";
+       case PAPER_B1:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "b1";
+       case PAPER_B2:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "b2";
        case PAPER_B3:
-               // dvips and dvipdfm do not know this
                if (purpose == DVIPS || purpose == DVIPDFM)
                        return string();
                return "b3";
@@ -2074,10 +2302,69 @@ string BufferParams::paperSizeName(PapersizePurpose purpose) const
                        return string();
                return "b4";
        case PAPER_B5:
-               // dvipdfm does not know this
                if (purpose == DVIPDFM)
                        return string();
                return "b5";
+       case PAPER_B6:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "b6";
+       case PAPER_C0:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "c0";
+       case PAPER_C1:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "c1";
+       case PAPER_C2:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "c2";
+       case PAPER_C3:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "c3";
+       case PAPER_C4:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "c4";
+       case PAPER_C5:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "c5";
+       case PAPER_C6:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "c6";
+       case PAPER_JISB0:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "jisb0";
+       case PAPER_JISB1:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "jisb1";
+       case PAPER_JISB2:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "jisb2";
+       case PAPER_JISB3:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "jisb3";
+       case PAPER_JISB4:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "jisb4";
+       case PAPER_JISB5:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "jisb5";
+       case PAPER_JISB6:
+               if (purpose == DVIPS || purpose == DVIPDFM)
+                       return string();
+               return "jisb6";
        case PAPER_USEXECUTIVE:
                // dvipdfm does not know this
                if (purpose == DVIPDFM)
@@ -2131,39 +2418,21 @@ string const BufferParams::font_encoding() const
 }
 
 
-string BufferParams::babelCall(string const & lang_opts) const
+string BufferParams::babelCall(string const & lang_opts, bool const langoptions) const
 {
-       string lang_pack = lyxrc.language_package;
-       if (lang_pack != "\\usepackage{babel}")
-               return lang_pack;
-       // suppress the babel call when there is no babel language defined
+       if (lyxrc.language_package_selection == LyXRC::LP_CUSTOM)
+               return lyxrc.language_custom_package;
+       // suppress the babel call if there is no BabelName defined
        // for the document language in the lib/languages file and if no
        // other languages are used (lang_opts is then empty)
        if (lang_opts.empty())
                return string();
-       // If Vietnamese is used, babel must directly be loaded with the
-       // language options, see
-       // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129417.html
-       size_t viet = lang_opts.find("vietnam");
-       // viet = string::npos when not found
-       // the same is for all other languages that are not directly supported by
-       // babel, but where LaTeX-packages add babel support.
-       // this is currently the case for Latvian, Lithuanian, Mongolian
-       // and Turkmen
-       size_t latvian = lang_opts.find("latvian");
-       size_t lithu = lang_opts.find("lithuanian");
-       size_t mongo = lang_opts.find("mongolian");
-       size_t turkmen = lang_opts.find("turkmen");
-       // If Japanese is used, babel must directly be loaded with the
-       // language options, see
-       // http://www.lyx.org/trac/ticket/4597#c4
-       size_t japan = lang_opts.find("japanese");
-       if (!lyxrc.language_global_options || viet != string::npos
-               || japan != string::npos || latvian != string::npos
-               || lithu != string::npos || mongo != string::npos
-               || turkmen != string::npos)
+       // either a specific language (AsBabelOptions setting in
+       // lib/languages) or the prefs require the languages to
+       // be submitted to babel itself (not the class).
+       if (langoptions)
                return "\\usepackage[" + lang_opts + "]{babel}";
-       return lang_pack;
+       return "\\usepackage{babel}";
 }
 
 
@@ -2188,7 +2457,8 @@ docstring BufferParams::getGraphicsDriver(string const & package) const
 void BufferParams::writeEncodingPreamble(odocstream & os,
                LaTeXFeatures & features, TexRow & texrow) const
 {
-       if (useXetex)
+       // fully unicode-aware backends (such as XeTeX) do not need this
+       if (features.runparams().isFullUnicode())
                return;
        if (inputenc == "auto") {
                string const doc_encoding =
@@ -2304,9 +2574,12 @@ string const BufferParams::loadFonts(string const & rm,
        ostringstream os;
 
        if (xetex) {
-               if (rm != "default")
-                       os << "\\setmainfont[Mapping=tex-text]{"
-                          << parseFontName(rm) << "}\n";
+               if (rm != "default") {
+                       os << "\\setmainfont[Mapping=tex-text";
+                       if (osf)
+                               os << ",Numbers=OldStyle";
+                       os << "]{" << parseFontName(rm) << "}\n";
+               }
                if (sf != "default") {
                        string const sans = parseFontName(sf);
                        if (sfscale != 100)
@@ -2329,8 +2602,6 @@ string const BufferParams::loadFonts(string const & rm,
                                os << "\\setmonofont[Mapping=tex-text]{"
                                   << mono << "}\n";
                }
-               if (osf)
-                       os << "\\defaultfontfeatures{Numbers=OldStyle}\n";
                return os.str();
        }