]> git.lyx.org Git - lyx.git/blobdiff - src/tex2lyx/Preamble.cpp
More requires --> required, for C++2a.
[lyx.git] / src / tex2lyx / Preamble.cpp
index 01587cc02dfbbe0995cde64168ed7cca9e472129..8b327b100d0a04622e872e0578b5df52ead4b5bd 100644 (file)
@@ -51,18 +51,18 @@ namespace {
  * please keep this in sync with known_coded_languages line by line!
  */
 const char * const known_languages[] = {"acadian", "afrikaans", "albanian",
-"american", "arabic", "arabtex", "australian", "austrian", "bahasa", "bahasai",
-"bahasam", "basque", "belarusian", "brazil", "brazilian", "breton", "british",
+"american", "arabic", "arabtex", "australian", "austrian", "azerbaijani", "bahasa", "bahasai",
+"bahasam", "basque", "belarusian", "bosnian", "brazil", "brazilian", "breton", "british",
 "bulgarian", "canadian", "canadien", "catalan", "croatian", "czech", "danish",
 "dutch", "english", "esperanto", "estonian", "farsi", "finnish", "francais",
-"french", "frenchb", "frenchle", "frenchpro", "galician", "german", "germanb",
+"french", "frenchb", "frenchle", "frenchpro", "friulan", "galician", "german", "germanb",
 "georgian", "greek", "hebrew", "hungarian", "icelandic", "indon", "indonesian",
 "interlingua", "irish", "italian", "japanese", "kazakh", "kurmanji", "latin",
-"latvian", "lithuanian", "lowersorbian", "lsorbian", "magyar", "malay", "meyalu",
+"latvian", "lithuanian", "lowersorbian", "lsorbian", "macedonian", "magyar", "malay", "meyalu",
 "mongolian", "naustrian", "newzealand", "ngerman", "ngermanb", "norsk", "nswissgerman",
-"nynorsk", "polutonikogreek", "polish", "portuges", "portuguese", "romanian", "russian",
-"russianb", "samin", "scottish", "serbian", "serbian-latin", "slovak",
-"slovene", "spanish", "swedish", "swissgerman", "thai", "turkish", "turkmen",
+"nynorsk", "piedmontese", "polutonikogreek", "polish", "portuges", "portuguese",
+"romanian", "romansh", "russian", "russianb", "samin", "scottish", "serbian", "serbian-latin",
+"slovak", "slovene", "spanish", "swedish", "swissgerman", "thai", "turkish", "turkmen",
 "ukraineb", "ukrainian", "uppersorbian", "UKenglish", "USenglish", "usorbian",
 "vietnam", "welsh",
 0};
@@ -72,50 +72,68 @@ const char * const known_languages[] = {"acadian", "afrikaans", "albanian",
  * please keep this in sync with known_languages line by line!
  */
 const char * const known_coded_languages[] = {"french", "afrikaans", "albanian",
-"american", "arabic_arabi", "arabic_arabtex", "australian", "austrian", "bahasa", "bahasa",
-"bahasam", "basque", "belarusian", "brazilian", "brazilian", "breton", "british",
+"american", "arabic_arabi", "arabic_arabtex", "australian", "austrian", "azerbaijani", "bahasa", "bahasa",
+"bahasam", "basque", "belarusian", "bosnian", "brazilian", "brazilian", "breton", "british",
 "bulgarian", "canadian", "canadien", "catalan", "croatian", "czech", "danish",
 "dutch", "english", "esperanto", "estonian", "farsi", "finnish", "french",
-"french", "french", "french", "french", "galician", "german", "german",
+"french", "french", "french", "french", "friulan", "galician", "german", "german",
 "georgian", "greek", "hebrew", "magyar", "icelandic", "bahasa", "bahasa",
 "interlingua", "irish", "italian", "japanese", "kazakh", "kurmanji", "latin",
-"latvian", "lithuanian", "lowersorbian", "lowersorbian", "magyar", "bahasam", "bahasam",
+"latvian", "lithuanian", "lowersorbian", "lowersorbian", "macedonian", "magyar", "bahasam", "bahasam",
 "mongolian", "naustrian", "newzealand", "ngerman", "ngerman", "norsk", "german-ch",
-"nynorsk", "polutonikogreek", "polish", "portuguese", "portuguese", "romanian", "russian",
-"russian", "samin", "scottish", "serbian", "serbian-latin", "slovak",
-"slovene", "spanish", "swedish", "german-ch-old", "thai", "turkish", "turkmen",
+"nynorsk", "piedmontese", "polutonikogreek", "polish", "portuguese", "portuguese",
+"romanian", "romansh", "russian", "russian", "samin", "scottish", "serbian", "serbian-latin",
+"slovak", "slovene", "spanish", "swedish", "german-ch-old", "thai", "turkish", "turkmen",
 "ukrainian", "ukrainian", "uppersorbian", "english", "english", "uppersorbian",
 "vietnamese", "welsh",
 0};
 
+/// languages with british quotes (.lyx names)
+const char * const known_british_quotes_languages[] = {"british", "welsh", 0};
+
+/// languages with cjk quotes (.lyx names)
+const char * const known_cjk_quotes_languages[] = {"chinese-traditional",
+"japanese", "japanese-cjk", 0};
+
+/// languages with cjk-angle quotes (.lyx names)
+const char * const known_cjkangle_quotes_languages[] = {"korean", 0};
+
 /// languages with danish quotes (.lyx names)
 const char * const known_danish_quotes_languages[] = {"danish", 0};
 
 /// languages with english quotes (.lyx names)
 const char * const known_english_quotes_languages[] = {"american", "australian",
-"bahasa", "bahasam", "brazilian", "canadian", "chinese-simplified", "english",
-"esperanto", "hebrew", "irish", "korean", "newzealand", "portuguese", "scottish",
-"thai", 0};
+"bahasa", "bahasam", "bengali", "brazilian", "canadian", "chinese-simplified", "english",
+"esperanto", "farsi", "interlingua", "irish", "newzealand", "scottish",
+"thai", "turkish", "vietnamese", 0};
 
 /// languages with french quotes (.lyx names)
-const char * const known_french_quotes_languages[] = {"albanian",
-"arabic_arabi", "arabic_arabtex", "basque", "canadien", "catalan", "french",
-"galician", "greek", "italian", "norsk", "nynorsk", "polutonikogreek",
-"russian", "spanish", "spanish-mexico", "turkish", "turkmen", "ukrainian",
-"vietnamese", 0};
+const char * const known_french_quotes_languages[] = {"ancientgreek",
+"arabic_arabi", "arabic_arabtex", "asturian", "belarusian", "breton",
+"canadien", "catalan", "french", "friulan", "galician", "italian", "occitan",
+"piedmontese", "portuguese", "spanish", "spanish-mexico", 0};
 
 /// languages with german quotes (.lyx names)
 const char * const known_german_quotes_languages[] = {"austrian", "bulgarian",
-"czech", "german", "georgian", "icelandic", "lithuanian", "lowersorbian", "naustrian",
-"ngerman", "serbian", "serbian-latin", "slovak", "slovene", "uppersorbian", 0};
+"czech", "estonian", "georgian", "german", "icelandic", "latvian", "lithuanian",
+"lowersorbian", "macedonian", "naustrian", "ngerman", "romansh", "slovak", "slovene",
+"uppersorbian", 0};
 
 /// languages with polish quotes (.lyx names)
-const char * const known_polish_quotes_languages[] = {"afrikaans", "croatian",
-"dutch", "estonian", "magyar", "polish", "romanian", 0};
+const char * const known_polish_quotes_languages[] = {"afrikaans", "bosnian", "croatian",
+"dutch", "magyar", "polish", "romanian", "serbian", "serbian-latin", 0};
+
+/// languages with russian quotes (.lyx names)
+const char * const known_russian_quotes_languages[] = {"azerbaijani", "oldrussian",
+"russian", "ukrainian", 0};
 
 /// languages with swedish quotes (.lyx names)
-const char * const known_swedish_quotes_languages[] = {"finnish",
-"swedish", 0};
+const char * const known_swedish_quotes_languages[] = {"finnish", "swedish", 0};
+
+/// languages with swiss quotes (.lyx names)
+const char * const known_swiss_quotes_languages[] = {"albanian",
+"armenian", "basque", "churchslavonic", "german-ch", "german-ch-old",
+"norsk", "nynorsk", "turkmen", "ukrainian", "vietnamese", 0};
 
 /// known language packages from the times before babel
 const char * const known_old_language_packages[] = {"french", "frenchle",
@@ -123,30 +141,29 @@ const char * const known_old_language_packages[] = {"french", "frenchle",
 
 char const * const known_fontsizes[] = { "10pt", "11pt", "12pt", 0 };
 
-const char * const known_roman_fonts[] = { "ae", "beraserif", "bookman",
-"ccfonts", "chancery", "charter", "cmr", "fourier", "garamondx", "libertine",
-"libertine-type1", "lmodern", "mathdesign", "mathpazo", "mathptmx", "newcent",
-"tgbonum", "tgchorus", "tgpagella", "tgschola", "tgtermes", "utopia", 0};
+const char * const known_roman_font_packages[] = { "ae", "beraserif", "bookman",
+"ccfonts", "chancery", "charter", "cmr", "cochineal", "crimson", "CrimsonPro", "DejaVuSerif",
+"DejaVuSerifCondensed", "fourier", "garamondx", "libertine", "libertineRoman", "libertine-type1",
+"lmodern", "mathdesign", "mathpazo", "mathptmx", "MinionPro", "newcent", "noto", "noto-serif",
+"PTSerif", "tgbonum", "tgchorus", "tgpagella", "tgschola", "tgtermes", "utopia", "xcharter", 0 };
 
-const char * const known_sans_fonts[] = { "avant", "berasans", "biolinum-type1",
-"cmbr", "cmss", "helvet", "iwona", "iwonac", "iwonal", "iwonalc", "kurier",
-"kurierc", "kurierl", "kurierlc", "lmss", "tgadventor", "tgheros", 0};
+const char * const known_sans_font_packages[] = { "avant", "berasans", "biolinum",
+"biolinum-type1", "cantarell", "Chivo", "cmbr", "cmss", "DejaVuSans", "DejaVuSansCondensed", "FiraSans", "helvet", "iwona",
+"iwonac", "iwonal", "iwonalc", "kurier", "kurierc", "kurierl", "kurierlc", "lmss", "noto-sans", "PTSans",
+"tgadventor", "tgheros", "uop", 0 };
 
-const char * const known_typewriter_fonts[] = { "beramono", "cmtl", "cmtt",
-"courier", "lmtt", "luximono", "fourier", "libertineMono-type1", "lmodern",
-"mathpazo", "mathptmx", "newcent", "tgcursor", "txtt", 0};
+const char * const known_typewriter_font_packages[] = { "beramono", "cmtl", "cmtt", "courier", "DejaVuSansMono",
+"FiraMono", "lmtt", "luximono", "libertineMono", "libertineMono-type1", "lmodern",
+"mathpazo", "mathptmx", "newcent", "noto-mono", "PTMono", "tgcursor", "txtt", 0 };
 
-const char * const known_math_fonts[] = { "eulervm", "newtxmath", 0};
+const char * const known_math_font_packages[] = { "eulervm", "newtxmath", 0};
 
-const char * const known_paper_sizes[] = { "a0paper", "b0paper", "c0paper",
+const char * const known_latex_paper_sizes[] = { "a0paper", "b0paper", "c0paper",
 "a1paper", "b1paper", "c1paper", "a2paper", "b2paper", "c2paper", "a3paper",
 "b3paper", "c3paper", "a4paper", "b4paper", "c4paper", "a5paper", "b5paper",
 "c5paper", "a6paper", "b6paper", "c6paper", "executivepaper", "legalpaper",
 "letterpaper", "b0j", "b1j", "b2j", "b3j", "b4j", "b5j", "b6j", 0};
 
-const char * const known_class_paper_sizes[] = { "a4paper", "a5paper",
-"executivepaper", "legalpaper", "letterpaper", 0};
-
 const char * const known_paper_margins[] = { "lmargin", "tmargin", "rmargin",
 "bmargin", "headheight", "headsep", "footskip", "columnsep", 0};
 
@@ -171,6 +188,11 @@ const char * const known_basic_color_codes[] = {"#000000", "#0000ff", "#964B00",
 const char * const known_if_3arg_commands[] = {"@ifundefined", "IfFileExists",
 0};
 
+/*!
+ * Known file extensions for TeX files as used by \\includeonly
+ */
+char const * const known_tex_extensions[] = {"tex", 0};
+
 /// packages that work only in xetex
 /// polyglossia is handled separately
 const char * const known_xetex_packages[] = {"arabxetex", "fixlatvian",
@@ -181,12 +203,10 @@ const char * const known_xetex_packages[] = {"arabxetex", "fixlatvian",
 const char * const known_lyx_packages[] = {"amsbsy", "amsmath", "amssymb",
 "amstext", "amsthm", "array", "babel", "booktabs", "calc", "CJK", "color",
 "float", "fontspec", "framed", "graphicx", "hhline", "ifthen", "longtable",
-"makeidx", "multirow", "nomencl", "pdfpages", "prettyref", "refstyle", "rotating",
-"rotfloat", "splitidx", "setspace", "subscript", "textcomp", "tipa", "tipx",
-"tone", "ulem", "url", "varioref", "verbatim", "wrapfig", "xcolor", "xunicode", 0};
-
-// used for the handling of \newindex
-int index_number = 0;
+"makeidx", "minted", "multirow", "nomencl", "pdfpages", "prettyref", "refstyle",
+"rotating", "rotfloat", "splitidx", "setspace", "subscript", "tabularx","textcomp", "tipa",
+"tipx", "tone", "ulem", "url", "varioref", "verbatim", "wrapfig", "xcolor", "xltabular",
+"xunicode", 0};
 
 // codes used to remove packages that are loaded automatically by LyX.
 // Syntax: package_beg_sep<name>package_mid_sep<package loading code>package_end_sep
@@ -259,7 +279,7 @@ vector<string> split_options(string const & input)
                        p.skip_spaces(true);
                        if (p.next_token().asInput() == "{")
                                option += '{' + p.getArg('{', '}') + '}';
-               } else if (t.cat() != catSpace)
+               } else if (t.cat() != catSpace && t.cat() != catComment)
                        option += t.asInput();
        }
 
@@ -299,36 +319,38 @@ string process_keyval_opt(vector<string> & options, string name)
  * FIXME: support spelling=old for german variants (german vs. ngerman LyX names etc)
  */
 const char * const Preamble::polyglossia_languages[] = {
-"albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
-"nynorsk", "syriac", "arabic", "danish", "icelandic", "occitan", "tamil",
-"armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
-"irish", "portuges", "thai", "bahasai", "english", "italian", "romanian", "turkish",
-"bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
-"samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "tibetan", "urdu",
-"brazil", "brazilian", "finnish", "lithuanian", "scottish", "usorbian", "breton",
-"french", "lsorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar",
-"slovak", "welsh", "catalan", "german", "malayalam", "slovenian", "coptic", "greek",
-"marathi", "spanish", "austrian",
-"american", "ancient", "australian", "british", "monotonic", "newzealand",
-"polytonic", 0};
+"albanian", "american", "amharic", "ancient", "arabic", "armenian", "asturian", "australian",
+"bahasai", "bahasam", "basque", "bengali", "brazil", "brazilian", "breton", "british", "bulgarian",
+"catalan", "churchslavonic", "coptic", "croatian", "czech", "danish", "divehi", "dutch",
+"english", "esperanto", "estonian", "farsi", "finnish", "french", "friulan",
+"galician", "greek", "monotonic", "hebrew", "hindi",
+"icelandic", "interlingua", "irish", "italian", "kannada", "khmer", "korean",
+"lao", "latin", "latvian", "lithuanian", "lsorbian", "magyar", "malayalam", "marathi",
+"austrian", "newzealand", "german", "norsk", "nynorsk", "occitan", "oldrussian",
+"piedmontese", "polish", "polytonic", "portuges", "romanian", "romansh", "russian",
+"samin", "sanskrit", "scottish", "serbian", "slovak", "slovenian", "spanish", "swedish", "syriac",
+"tamil", "telugu", "thai", "tibetan", "turkish", "turkmen",
+"ukrainian", "urdu", "usorbian", "vietnamese", "welsh", 0};
+// not yet supported by LyX: "korean", "nko"
 
 /**
  * the same as polyglossia_languages with .lyx names
  * please keep this in sync with polyglossia_languages line by line!
  */
 const char * const Preamble::coded_polyglossia_languages[] = {
-"albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
-"nynorsk", "syriac", "arabic_arabi", "danish", "icelandic", "occitan", "tamil",
-"armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
-"irish", "portuges", "thai", "bahasa", "english", "italian", "romanian", "turkish",
-"bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
-"samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "tibetan", "urdu",
-"brazilian", "brazilian", "finnish", "lithuanian", "scottish", "uppersorbian", "breton",
-"french", "lowersorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar",
-"slovak", "welsh", "catalan", "ngerman", "malayalam", "slovene", "coptic", "greek",
-"marathi", "spanish", "naustrian",
-"american", "ancientgreek", "australian", "british", "greek", "newzealand",
-"polutonikogreek", 0};
+"albanian", "american", "amharic", "ancientgreek", "arabic_arabi", "armenian", "asturian", "australian",
+"bahasa", "bahasam", "basque", "bengali", "brazilian", "brazilian", "breton", "british", "bulgarian",
+"catalan", "churchslavonic", "coptic", "croatian", "czech", "danish", "divehi", "dutch",
+"english", "esperanto", "estonian", "farsi", "finnish", "french", "friulan",
+"galician", "greek", "greek", "hebrew", "hindi",
+"icelandic", "interlingua", "irish", "italian", "kannada", "khmer", "korean",
+"lao", "latin", "latvian", "lithuanian", "lowersorbian", "magyar", "malayalam", "marathi",
+"naustrian","newzealand", "ngerman", "norsk", "nynorsk", "occitan", "oldrussian",
+"piedmontese", "polish", "polutonikogreek", "portuges", "romanian", "romansh", "russian",
+"samin", "sanskrit", "scottish", "serbian", "slovak", "slovene", "spanish", "swedish", "syriac",
+"tamil", "telugu", "thai", "tibetan", "turkish", "turkmen",
+"ukrainian", "urdu", "uppersorbian", "vietnamese", "welsh", 0};
+// not yet supported by LyX: "korean-polyglossia", "nko"
 
 
 bool Preamble::usePolyglossia() const
@@ -349,6 +371,12 @@ bool Preamble::isPackageUsed(string const & package) const
 }
 
 
+bool Preamble::isPackageAutoLoaded(string const & package) const
+{
+       return auto_packages.find(package) != auto_packages.end();
+}
+
+
 vector<string> Preamble::getPackageOptions(string const & package) const
 {
        map<string, vector<string> >::const_iterator it = used_packages.find(package);
@@ -366,6 +394,10 @@ void Preamble::registerAutomaticallyLoadedPackage(std::string const & package)
 
 void Preamble::addModule(string const & module)
 {
+       for (auto const & m : used_modules) {
+               if (m == module)
+                       return;
+       }
        used_modules.push_back(module);
 }
 
@@ -379,9 +411,9 @@ void Preamble::suppressDate(bool suppress)
 }
 
 
-void Preamble::registerAuthor(std::string const & name)
+void Preamble::registerAuthor(std::string const & name, string const & initials)
 {
-       Author author(from_utf8(name), empty_docstring());
+       Author author(from_utf8(name), empty_docstring(), from_utf8(initials));
        author.setUsed(true);
        authors_.record(author);
        h_tracking_changes = "true";
@@ -391,7 +423,7 @@ void Preamble::registerAuthor(std::string const & name)
 
 Author const & Preamble::getAuthor(std::string const & name) const
 {
-       Author author(from_utf8(name), empty_docstring());
+       Author author(from_utf8(name), empty_docstring(), empty_docstring());
        for (AuthorList::Authors::const_iterator it = authors_.begin();
             it != authors_.end(); ++it)
                if (*it == author)
@@ -416,6 +448,15 @@ void Preamble::add_package(string const & name, vector<string> & options)
        if (used_packages.find(name) == used_packages.end())
                used_packages[name] = split_options(h_options);
 
+       // Insert options passed via PassOptionsToPackage
+       for (auto const & p : extra_package_options_) {
+               if (p.first == name) {
+                       vector<string> eo = getVectorFromString(p.second);
+                       for (auto const & eoi : eo)
+                               options.push_back(eoi);
+               }
+
+       }
        vector<string> & v = used_packages[name];
        v.insert(v.end(), options.begin(), options.end());
        if (name == "jurabib") {
@@ -431,12 +472,11 @@ void Preamble::add_package(string const & name, vector<string> & options)
 
 namespace {
 
-// Given is a string like "scaled=0.9" or "Scale=0.9", return 0.9 * 100
+// Given is a string like "scaled=0.9" or "scale=0.9", return 0.9 * 100
 bool scale_as_percentage(string const & scale, string & percentage)
 {
-       string::size_type pos = scale.find('=');
-       if (pos != string::npos) {
-               string value = scale.substr(pos + 1);
+       if (contains(scale, '=')) {
+               string const value = support::split(scale, '=');
                if (isStrDbl(value)) {
                        percentage = convert<string>(
                                static_cast<int>(100 * convert<double>(value)));
@@ -460,7 +500,7 @@ string remove_braces(string const & value)
 
 
 Preamble::Preamble() : one_language(true), explicit_babel(false),
-       title_layout_found(false), h_font_cjk_set(false)
+       title_layout_found(false), index_number(0), h_font_cjk_set(false)
 {
        //h_backgroundcolor;
        //h_boxbgcolor;
@@ -470,6 +510,7 @@ Preamble::Preamble() : one_language(true), explicit_babel(false),
        h_cite_engine_type        = "default";
        h_color                   = "#008000";
        h_defskip                 = "medskip";
+       h_dynamic_quotes          = false;
        //h_float_placement;
        //h_fontcolor;
        h_fontencoding            = "default";
@@ -484,12 +525,19 @@ Preamble::Preamble() : one_language(true), explicit_babel(false),
        h_font_default_family     = "default";
        h_use_non_tex_fonts       = false;
        h_font_sc                 = "false";
-       h_font_osf                = "false";
+       h_font_roman_osf          = "false";
+       h_font_sans_osf           = "false";
+       h_font_typewriter_osf     = "false";
        h_font_sf_scale[0]        = "100";
        h_font_sf_scale[1]        = "100";
        h_font_tt_scale[0]        = "100";
        h_font_tt_scale[1]        = "100";
+       // h_font_roman_opts;
+       // h_font_sans_opts;
+       // h_font_typewriter_opts;
        //h_font_cjk
+       h_is_mathindent           = "0";
+       h_math_numbering_side     = "default";
        h_graphics                = "default";
        h_default_output_format   = "default";
        h_html_be_strict          = "false";
@@ -497,7 +545,7 @@ Preamble::Preamble() : one_language(true), explicit_babel(false),
        h_html_math_output        = "0";
        h_index[0]                = "Index";
        h_index_command           = "default";
-       h_inputencoding           = "auto";
+       h_inputencoding           = "auto-legacy";
        h_justification           = "true";
        h_language                = "english";
        h_language_package        = "none";
@@ -507,6 +555,7 @@ Preamble::Preamble() : one_language(true), explicit_babel(false),
        //h_notefontcolor;
        //h_options;
        h_output_changes          = "false";
+       h_change_bars             = "false";
        h_output_sync             = "0";
        //h_output_sync_macro
        h_papercolumns            = "1";
@@ -532,20 +581,25 @@ Preamble::Preamble() : one_language(true), explicit_babel(false),
        h_pdf_pdfusetitle         = "0";
        //h_pdf_pagemode;
        //h_pdf_quoted_options;
-       h_quotes_language         = "english";
+       h_quotes_style         = "english";
        h_secnumdepth             = "3";
        h_shortcut[0]             = "idx";
        h_spacing                 = "single";
+       h_save_transient_properties = "true";
        h_suppress_date           = "false";
        h_textclass               = "article";
        h_tocdepth                = "3";
        h_tracking_changes        = "false";
        h_use_bibtopic            = "false";
+       h_use_dash_ligatures      = "true";
        h_use_indices             = "false";
        h_use_geometry            = "false";
        h_use_default_options     = "false";
        h_use_hyperref            = "false";
+       h_use_microtype           = "false";
+       h_use_lineno              = "false";
        h_use_refstyle            = false;
+       h_use_minted              = false;
        h_use_packages["amsmath"]    = "1";
        h_use_packages["amssymb"]    = "0";
        h_use_packages["cancel"]     = "0";
@@ -653,13 +707,18 @@ void Preamble::handle_geometry(vector<string> & options)
                options.erase(it);
        }
        // paper size
-       // keyval version: "paper=letter"
+       // keyval version: "paper=letter" or "paper=letterpaper"
        string paper = process_keyval_opt(options, "paper");
        if (!paper.empty())
-               h_papersize = paper + "paper";
+               if (suffixIs(paper, "paper"))
+                       paper = subst(paper, "paper", "");
        // alternative version: "letterpaper"
-       handle_opt(options, known_paper_sizes, h_papersize);
-       delete_opt(options, known_paper_sizes);
+       handle_opt(options, known_latex_paper_sizes, paper);
+       if (suffixIs(paper, "paper"))
+               paper = subst(paper, "paper", "");
+       delete_opt(options, known_latex_paper_sizes);
+       if (!paper.empty())
+               h_papersize = paper;
        // page margins
        char const * const * margin = known_paper_margins;
        for (; *margin; ++margin) {
@@ -674,116 +733,753 @@ void Preamble::handle_geometry(vector<string> & options)
 
 
 void Preamble::handle_package(Parser &p, string const & name,
-                              string const & opts, bool in_lyx_preamble)
+                              string const & opts, bool in_lyx_preamble,
+                              bool detectEncoding)
 {
        vector<string> options = split_options(opts);
        add_package(name, options);
-       char const * const * where = 0;
 
        if (is_known(name, known_xetex_packages)) {
                xetex = true;
                h_use_non_tex_fonts = true;
                registerAutomaticallyLoadedPackage("fontspec");
-               if (h_inputencoding == "auto")
+               if (h_inputencoding == "auto-legacy")
                        p.setEncoding("UTF-8");
        }
 
+       // vector of all options for easier parsing and
+       // skipping
+       vector<string> allopts = getVectorFromString(opts);
+       // this stores the potential extra options
+       string xopts;
+
+       //
        // roman fonts
-       if (is_known(name, known_roman_fonts))
+       //
+
+       // By default, we use the package name as LyX font name,
+       // so this only needs to be reset if these names differ
+       if (is_known(name, known_roman_font_packages))
                h_font_roman[0] = name;
 
+       if (name == "ccfonts") {
+               for (auto const & opt : allopts) {
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "lmodern") {
+               for (auto const & opt : allopts) {
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
+
        if (name == "fourier") {
                h_font_roman[0] = "utopia";
-               // when font uses real small capitals
-               if (opts == "expert")
-                       h_font_sc = "true";
+               for (auto const & opt : allopts) {
+                       if (opt == "osf") {
+                               h_font_roman_osf = "true";
+                               continue;
+                       }
+                       if (opt == "expert") {
+                               h_font_sc = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
        }
 
        if (name == "garamondx") {
-               h_font_roman[0] = "garamondx";
-               if (opts == "osfI")
-                       h_font_osf = "true";
+               for (auto const & opt : allopts) {
+                       if (opt == "osfI") {
+                               h_font_roman_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
        }
 
        if (name == "libertine") {
-               h_font_roman[0] = "libertine";
                // this automatically invokes biolinum
                h_font_sans[0] = "biolinum";
-               if (opts == "osf")
-                       h_font_osf = "true";
-               else if (opts == "lining")
-                       h_font_osf = "false";
+               // as well as libertineMono
+               h_font_typewriter[0] = "libertine-mono";
+               for (auto const & opt : allopts) {
+                       if (opt == "osf") {
+                               h_font_roman_osf = "true";
+                               continue;
+                       }
+                       if (opt == "lining") {
+                               h_font_roman_osf = "false";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
        }
 
-       if (name == "libertine-type1") {
+       if (name == "libertineRoman" || name == "libertine-type1") {
                h_font_roman[0] = "libertine";
-               // NOTE: contrary to libertine.sty, libertine-type1
-               // does not automatically invoke biolinum
+               // NOTE: contrary to libertine.sty, libertineRoman
+               // and libertine-type1 do not automatically invoke
+               // biolinum and libertineMono
                if (opts == "lining")
-                       h_font_osf = "false";
+                       h_font_roman_osf = "false";
                else if (opts == "osf")
-                       h_font_osf = "true";
+                       h_font_roman_osf = "true";
+       }
+
+       if (name == "MinionPro") {
+               h_font_roman[0] = "minionpro";
+               h_font_roman_osf = "true";
+               h_font_math[0] = "auto";
+               for (auto const & opt : allopts) {
+                       if (opt == "lf") {
+                               h_font_roman_osf = "false";
+                               continue;
+                       }
+                       if (opt == "onlytext") {
+                               h_font_math[0] = "default";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
        }
 
        if (name == "mathdesign") {
-               if (opts.find("charter") != string::npos)
-                       h_font_roman[0] = "md-charter";
-               if (opts.find("garamond") != string::npos)
-                       h_font_roman[0] = "md-garamond";
-               if (opts.find("utopia") != string::npos)
-                       h_font_roman[0] = "md-utopia";
-               if (opts.find("expert") != string::npos) {
-                       h_font_sc = "true";
-                       h_font_osf = "true";
+               for (auto const & opt : allopts) {
+                       if (opt == "charter") {
+                               h_font_roman[0] = "md-charter";
+                               continue;
+                       }
+                       if (opt == "garamond") {
+                               h_font_roman[0] = "md-garamond";
+                               continue;
+                       }
+                       if (opt == "utopia") {
+                               h_font_roman[0] = "md-utopia";
+                               continue;
+                       }
+                       if (opt == "expert") {
+                               h_font_sc = "true";
+                               h_font_roman_osf = "true";
+                               continue;
+                       }
                }
        }
 
-       else if (name == "mathpazo")
+       else if (name == "mathpazo") {
                h_font_roman[0] = "palatino";
+               for (auto const & opt : allopts) {
+                       if (opt == "osf") {
+                               h_font_roman_osf = "true";
+                               continue;
+                       }
+                       if (opt == "sc") {
+                               h_font_sc = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
 
-       else if (name == "mathptmx")
+       else if (name == "mathptmx") {
                h_font_roman[0] = "times";
+               for (auto const & opt : allopts) {
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "crimson")
+               h_font_roman[0] = "cochineal";
+
+       if (name == "cochineal") {
+               for (auto const & opt : allopts) {
+                       if (opt == "osf" || opt == "oldstyle") {
+                               h_font_roman_osf = "true";
+                               continue;
+                       }
+                       if (opt == "proportional" || opt == "p")
+                               continue;
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "CrimsonPro") {
+               h_font_roman_osf = "true";
+               for (auto const & opt : allopts) {
+                       if (opt == "lf" || opt == "lining") {
+                               h_font_roman_osf = "false";
+                               continue;
+                       }
+                       if (opt == "proportional" || opt == "p")
+                               continue;
+                       if (opt == "medium") {
+                               h_font_roman[0] = "CrimsonProMedium";
+                               continue;
+                       }
+                       if (opt == "extralight") {
+                               h_font_roman[0] = "CrimsonProExtraLight";
+                               continue;
+                       }
+                       if (opt == "light") {
+                               h_font_roman[0] = "CrimsonProLight";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
+
+
+       if (name == "eco")
+               // font uses old-style figure
+               h_font_roman_osf = "true";
+
+       if (name == "paratype") {
+               // in this case all fonts are ParaType
+               h_font_roman[0] = "PTSerif-TLF";
+               h_font_sans[0] = "default";
+               h_font_typewriter[0] = "default";
+       }
+
+       if (name == "PTSerif")
+               h_font_roman[0] = "PTSerif-TLF";
+
+       if (name == "XCharter") {
+               h_font_roman[0] = "xcharter";
+               for (auto const & opt : allopts) {
+                       if (opt == "osf") {
+                               h_font_roman_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "plex-serif") {
+               h_font_roman[0] = "IBMPlexSerif";
+               for (auto const & opt : allopts) {
+                       if (opt == "thin") {
+                               h_font_roman[0] = "IBMPlexSerifThin";
+                               continue;
+                       }
+                       if (opt == "extralight") {
+                               h_font_roman[0] = "IBMPlexSerifExtraLight";
+                               continue;
+                       }
+                       if (opt == "light") {
+                               h_font_roman[0] = "IBMPlexSerifLight";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "noto-serif" || name == "noto") {
+               bool rm = false;
+               bool rmx = false;
+               bool sf = false;
+               bool sfx = false;
+               bool tt = false;
+               bool thin = false;
+               bool extralight = false;
+               bool light = false;
+               bool medium = false;
+               bool osf = false;
+               string scl;
+               if (name == "noto") {
+                       rm = true;
+                       sf = true;
+                       tt = true;
+               }
+               // Since the options might apply to different shapes,
+               // we need to parse all options first and then handle them.
+               for (auto const & opt : allopts) {
+                       if (opt == "regular")
+                               // skip
+                               continue;
+                       if (opt == "rm") {
+                               rm = true;
+                               rmx = true;
+                               sf = sfx;
+                               tt = false;
+                               continue;
+                       }
+                       if (opt == "thin") {
+                               thin = true;
+                               continue;
+                       }
+                       if (opt == "extralight") {
+                               extralight = true;
+                               continue;
+                       }
+                       if (opt == "light") {
+                               light = true;
+                               continue;
+                       }
+                       if (opt == "medium") {
+                               medium = true;
+                               continue;
+                       }
+                       if (opt == "sf") {
+                               sfx = true;
+                               sf = true;
+                               rm = rmx;
+                               tt = false;
+                               continue;
+                       }
+                       if (opt == "nott") {
+                               tt = false;
+                               continue;
+                       }
+                       if (opt == "osf") {
+                               osf = true;
+                               continue;
+                       }
+                       if (prefixIs(opt, "scaled=")) {
+                               scl = opt;
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               options.clear();
+               // handle options that might affect different shapes
+               if (name == "noto-serif" || rm) {
+                       if (thin)
+                               h_font_roman[0] = "NotoSerifThin";
+                       else if (extralight)
+                               h_font_roman[0] = "NotoSerifExtralight";
+                       else if (light)
+                               h_font_roman[0] = "NotoSerifLight";
+                       else if (medium)
+                               h_font_roman[0] = "NotoSerifMedium";
+                       else
+                               h_font_roman[0] = "NotoSerifRegular";
+                       if (osf)
+                               h_font_roman_osf = "true";
+                       if (!xopts.empty())
+                               h_font_roman_opts = xopts;
+               }
+               if (name == "noto" && sf) {
+                       if (thin)
+                               h_font_sans[0] = "NotoSansThin";
+                       else if (extralight)
+                               h_font_sans[0] = "NotoSansExtralight";
+                       else if (light)
+                               h_font_sans[0] = "NotoSansLight";
+                       else if (medium)
+                               h_font_sans[0] = "NotoSansMedium";
+                       else
+                               h_font_sans[0] = "NotoSansRegular";
+                       if (osf)
+                               h_font_sans_osf = "true";
+                       if (!scl.empty())
+                               scale_as_percentage(scl, h_font_sf_scale[0]);
+                       if (!xopts.empty())
+                               h_font_sans_opts = xopts;
+               }
+               if (name == "noto" && tt) {
+                       h_font_typewriter[0] = "NotoMonoRegular";
+                       if (osf)
+                               h_font_typewriter_osf = "true";
+                       if (!scl.empty())
+                               scale_as_percentage(scl, h_font_tt_scale[0]);
+                       if (!xopts.empty())
+                               h_font_typewriter_opts = xopts;
+               }
+       }
+
+       if (name == "sourceserifpro") {
+               h_font_roman[0] = "ADOBESourceSerifPro";
+               for (auto const & opt : allopts) {
+                       if (opt == "osf") {
+                               h_font_roman_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_roman_opts = xopts;
+               options.clear();
+       }
 
+       //
        // sansserif fonts
-       if (is_known(name, known_sans_fonts)) {
+       //
+
+       // By default, we use the package name as LyX font name,
+       // so this only needs to be reset if these names differ.
+       // Also, we handle the scaling option here generally.
+       if (is_known(name, known_sans_font_packages)) {
                h_font_sans[0] = name;
-               if (options.size() >= 1) {
-                       if (scale_as_percentage(opts, h_font_sf_scale[0]))
-                               options.clear();
+               if (contains(opts, "scale")) {
+                       vector<string>::iterator it = allopts.begin();
+                       for (; it != allopts.end() ; ++it) {
+                               string const opt = *it;
+                               if (prefixIs(opt, "scaled=") || prefixIs(opt, "scale=")) {
+                                       if (scale_as_percentage(opt, h_font_sf_scale[0])) {
+                                               allopts.erase(it);
+                                               break;
+                                       }
+                               }
+                       }
                }
        }
 
-       if (name == "biolinum-type1") {
+       if (name == "biolinum" || name == "biolinum-type1") {
                h_font_sans[0] = "biolinum";
-               // biolinum can have several options, e.g. [osf,scaled=0.97]
-               string::size_type pos = opts.find("osf");
-               if (pos != string::npos)
-                       h_font_osf = "true";
+               for (auto const & opt : allopts) {
+                       if (prefixIs(opt, "osf")) {
+                               h_font_sans_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_sans_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "cantarell") {
+               for (auto const & opt : allopts) {
+                       if (opt == "defaultsans")
+                               continue;
+                       if (prefixIs(opt, "oldstyle")) {
+                               h_font_sans_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_sans_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "Chivo") {
+               for (auto const & opt : allopts) {
+                       if (opt == "thin") {
+                               h_font_roman[0] = "ChivoThin";
+                               continue;
+                       }
+                       if (opt == "light") {
+                               h_font_roman[0] = "ChivoLight";
+                               continue;
+                       }
+                       if (opt == "regular") {
+                               h_font_roman[0] = "Chivo";
+                               continue;
+                       }
+                       if (opt == "medium") {
+                               h_font_roman[0] = "ChivoMedium";
+                               continue;
+                       }
+                       if (prefixIs(opt, "oldstyle")) {
+                               h_font_sans_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_sans_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "PTSans") {
+               h_font_sans[0] = "PTSans-TLF";
        }
 
+       if (name == "FiraSans") {
+               h_font_sans_osf = "true";
+               for (auto const & opt : allopts) {
+                       if (opt == "book") {
+                               h_font_sans[0] = "FiraSansBook";
+                               continue;
+                       }
+                       if (opt == "thin") {
+                               continue;
+                       }
+                       if (opt == "extralight") {
+                               h_font_sans[0] = "FiraSansExtralight";
+                               continue;
+                       }
+                       if (opt == "light") {
+                               h_font_sans[0] = "FiraSansLight";
+                               continue;
+                       }
+                       if (opt == "ultralight") {
+                               h_font_sans[0] = "FiraSansUltralight";
+                               continue;
+                       }
+                       if (opt == "thin") {
+                               h_font_sans[0] = "FiraSansThin";
+                               continue;
+                       }
+                       if (opt == "lf" || opt == "lining") {
+                               h_font_sans_osf = "false";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_sans_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "plex-sans") {
+               h_font_sans[0] = "IBMPlexSans";
+               for (auto const & opt : allopts) {
+                       if (opt == "condensed") {
+                               h_font_sans[0] = "IBMPlexSansCondensed";
+                               continue;
+                       }
+                       if (opt == "thin") {
+                               h_font_sans[0] = "IBMPlexSansThin";
+                               continue;
+                       }
+                       if (opt == "extralight") {
+                               h_font_sans[0] = "IBMPlexSansExtraLight";
+                               continue;
+                       }
+                       if (opt == "light") {
+                               h_font_sans[0] = "IBMPlexSansLight";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_sans_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "noto-sans") {
+               h_font_sans[0] = "NotoSansRegular";
+               for (auto const & opt : allopts) {
+                       if (opt == "regular")
+                               continue;
+                       if (opt == "medium") {
+                               h_font_sans[0] = "NotoSansMedium";
+                               continue;
+                       }
+                       if (opt == "thin") {
+                               h_font_sans[0] = "NotoSansThin";
+                               continue;
+                       }
+                       if (opt == "extralight") {
+                               h_font_sans[0] = "NotoSansExtralight";
+                               continue;
+                       }
+                       if (opt == "light") {
+                               h_font_sans[0] = "NotoSansLight";
+                               continue;
+                       }
+                       if (opt == "osf") {
+                               h_font_sans_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_sans_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "sourcesanspro") {
+               h_font_sans[0] = "ADOBESourceSansPro";
+               for (auto const & opt : allopts) {
+                       if (opt == "osf") {
+                               h_font_sans_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_sans_opts = xopts;
+               options.clear();
+       }
+
+       //
        // typewriter fonts
-       if (is_known(name, known_typewriter_fonts)) {
-               // fourier can be set as roman font _only_
-               // fourier as typewriter is handled in handling of \ttdefault
-               if (name != "fourier") {
-                       h_font_typewriter[0] = name;
-                       if (options.size() >= 1) {
-                               if (scale_as_percentage(opts, h_font_tt_scale[0]))
-                                       options.clear();
+       //
+
+       // By default, we use the package name as LyX font name,
+       // so this only needs to be reset if these names differ.
+       // Also, we handle the scaling option here generally.
+       if (is_known(name, known_typewriter_font_packages)) {
+               h_font_typewriter[0] = name;
+               if (contains(opts, "scale")) {
+                       vector<string>::iterator it = allopts.begin();
+                       for (; it != allopts.end() ; ++it) {
+                               string const opt = *it;
+                               if (prefixIs(opt, "scaled=") || prefixIs(opt, "scale=")) {
+                                       if (scale_as_percentage(opt, h_font_tt_scale[0])) {
+                                               allopts.erase(it);
+                                               break;
+                                       }
+                               }
                        }
                }
        }
 
-       if (name == "libertineMono-type1") {
+       if (name == "libertineMono" || name == "libertineMono-type1")
                h_font_typewriter[0] = "libertine-mono";
+
+       if (name == "FiraMono") {
+               h_font_typewriter_osf = "true";
+               for (auto const & opt : allopts) {
+                       if (opt == "lf" || opt == "lining") {
+                               h_font_typewriter_osf = "false";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_typewriter_opts = xopts;
+               options.clear();
        }
 
-       // font uses old-style figure
-       if (name == "eco")
-               h_font_osf = "true";
+       if (name == "PTMono")
+               h_font_typewriter[0] = "PTMono-TLF";
+
+       if (name == "plex-mono") {
+               h_font_typewriter[0] = "IBMPlexMono";
+               for (auto const & opt : allopts) {
+                       if (opt == "thin") {
+                               h_font_typewriter[0] = "IBMPlexMonoThin";
+                               continue;
+                       }
+                       if (opt == "extralight") {
+                               h_font_typewriter[0] = "IBMPlexMonoExtraLight";
+                               continue;
+                       }
+                       if (opt == "light") {
+                               h_font_typewriter[0] = "IBMPlexMonoLight";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_typewriter_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "noto-mono") {
+               h_font_typewriter[0] = "NotoMonoRegular";
+               for (auto const & opt : allopts) {
+                       if (opt == "regular")
+                               continue;
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_typewriter_opts = xopts;
+               options.clear();
+       }
+
+       if (name == "sourcecodepro") {
+               h_font_typewriter[0] = "ADOBESourceCodePro";
+               for (auto const & opt : allopts) {
+                       if (opt == "osf") {
+                               h_font_typewriter_osf = "true";
+                               continue;
+                       }
+                       if (!xopts.empty())
+                               xopts += ", ";
+                       xopts += opt;
+               }
+               if (!xopts.empty())
+                       h_font_typewriter_opts = xopts;
+               options.clear();
+       }
 
+       //
        // math fonts
-       if (is_known(name, known_math_fonts))
+       //
+
+       // By default, we use the package name as LyX font name,
+       // so this only needs to be reset if these names differ.
+       if (is_known(name, known_math_font_packages))
                h_font_math[0] = name;
 
        if (name == "newtxmath") {
@@ -795,6 +1491,8 @@ void Preamble::handle_package(Parser &p, string const & name,
                        h_font_math[0] = "libertine-ntxm";
                else if (opts == "minion")
                        h_font_math[0] = "minion-ntxm";
+               else if (opts == "cochineal")
+                       h_font_math[0] = "cochineal-ntxm";
        }
 
        if (name == "iwona")
@@ -807,15 +1505,17 @@ void Preamble::handle_package(Parser &p, string const & name,
 
        // after the detection and handling of special cases, we can remove the
        // fonts, otherwise they would appear in the preamble, see bug #7856
-       if (is_known(name, known_roman_fonts) || is_known(name, known_sans_fonts)
-               ||      is_known(name, known_typewriter_fonts) || is_known(name, known_math_fonts))
+       if (is_known(name, known_roman_font_packages) || is_known(name, known_sans_font_packages)
+               ||      is_known(name, known_typewriter_font_packages) || is_known(name, known_math_font_packages))
                ;
-
+       //"On". See the enum Package in BufferParams.h if you thought that "2" should have been "42"
        else if (name == "amsmath" || name == "amssymb" || name == "cancel" ||
                 name == "esint" || name == "mhchem" || name == "mathdots" ||
                 name == "mathtools" || name == "stackrel" ||
-                name == "stmaryrd" || name == "undertilde")
+                name == "stmaryrd" || name == "undertilde") {
                h_use_packages[name] = "2";
+               registerAutomaticallyLoadedPackage(name);
+       }
 
        else if (name == "babel") {
                h_language_package = "default";
@@ -857,11 +1557,14 @@ void Preamble::handle_package(Parser &p, string const & name,
                                // perhaps in future others.
                                // Therefore keep the babel call as it is as the user might have
                                // reasons for it.
-                               h_preamble << "\\usepackage[" << opts << "]{babel}\n";
+                               string const babelcall = "\\usepackage[" + opts + "]{babel}\n";
+                               if (!contains(h_preamble.str(), babelcall))
+                                       h_preamble << babelcall;
                        }
                        delete_opt(options, known_languages);
                } else {
-                       h_preamble << "\\usepackage{babel}\n";
+                       if (!contains(h_preamble.str(), "\\usepackage{babel}\n"))
+                               h_preamble << "\\usepackage{babel}\n";
                        explicit_babel = true;
                }
        }
@@ -872,15 +1575,15 @@ void Preamble::handle_package(Parser &p, string const & name,
                h_use_non_tex_fonts = true;
                xetex = true;
                registerAutomaticallyLoadedPackage("xunicode");
-               if (h_inputencoding == "auto")
+               if (h_inputencoding == "auto-legacy")
                        p.setEncoding("UTF-8");
        }
 
        else if (name == "CJK") {
-               // set the encoding to "auto" because it might be set to "default" by the babel handling
+               // set the encoding to "auto-legacy" because it might be set to "auto-legacy-plain" by the babel handling
                // and this would not be correct for CJK
-               if (h_inputencoding == "default")
-                       h_inputencoding = "auto";
+               if (h_inputencoding == "auto-legacy-plain")
+                       h_inputencoding = "auto-legacy";
                registerAutomaticallyLoadedPackage("CJK");
        }
 
@@ -892,18 +1595,13 @@ void Preamble::handle_package(Parser &p, string const & name,
 
        else if (name == "fontenc") {
                h_fontencoding = getStringFromVector(options, ",");
-               /* We could do the following for better round trip support,
-                * but this makes the document less portable, so I skip it:
-               if (h_fontencoding == lyxrc.fontenc)
-                       h_fontencoding = "global";
-                */
                options.clear();
        }
 
        else if (name == "inputenc" || name == "luainputenc") {
                // h_inputencoding is only set when there is not more than one
                // inputenc option because otherwise h_inputencoding must be
-               // set to "auto" (the default encoding of the document language)
+               // set to "auto-legacy" (the default encodings of the document's languages)
                // Therefore check that exactly one option is passed to inputenc.
                // It is also only set when there is not more than one babel
                // language option.
@@ -911,9 +1609,11 @@ void Preamble::handle_package(Parser &p, string const & name,
                        string const encoding = options.back();
                        Encoding const * const enc = encodings.fromLaTeXName(
                                encoding, Encoding::inputenc, true);
-                       if (!enc)
-                               cerr << "Unknown encoding " << encoding << ". Ignoring." << std::endl;
-                       else {
+                       if (!enc) {
+                               if (!detectEncoding)
+                                       cerr << "Unknown encoding " << encoding
+                                            << ". Ignoring." << std::endl;
+                       } else {
                                if (!enc->unsafe() && options.size() == 1 && one_language == true)
                                        h_inputencoding = enc->name();
                                p.setEncoding(enc->iconvName());
@@ -947,7 +1647,9 @@ void Preamble::handle_package(Parser &p, string const & name,
        else if (is_known(name, known_lyx_packages) && options.empty()) {
                if (name == "splitidx")
                        h_use_indices = "true";
-               if (name == "refstyle")
+               else if (name == "minted")
+                       h_use_minted = true;
+               else if (name == "refstyle")
                        h_use_refstyle = true;
                else if (name == "prettyref")
                        h_use_refstyle = false;
@@ -969,7 +1671,7 @@ void Preamble::handle_package(Parser &p, string const & name,
        else if (name == "subfig")
                ; // ignore this FIXME: Use the package separator mechanism instead
 
-       else if ((where = is_known(name, known_languages)))
+       else if (char const * const * where = is_known(name, known_languages))
                h_language = known_coded_languages[where - known_languages];
 
        else if (name == "natbib") {
@@ -987,17 +1689,70 @@ void Preamble::handle_package(Parser &p, string const & name,
                                options.erase(it);
                        }
                }
+               if (!options.empty())
+                       h_biblio_options = join(options, ",");
+       }
+
+       else if (name == "biblatex") {
+               h_biblio_style = "plainnat";
+               h_cite_engine = "biblatex";
+               h_cite_engine_type = "authoryear";
+               string opt;
+               vector<string>::iterator it =
+                       find(options.begin(), options.end(), "natbib");
+               if (it != options.end()) {
+                       options.erase(it);
+                       h_cite_engine = "biblatex-natbib";
+               } else {
+                       opt = process_keyval_opt(options, "natbib");
+                       if (opt == "true")
+                               h_cite_engine = "biblatex-natbib";
+               }
+               opt = process_keyval_opt(options, "style");
+               if (!opt.empty()) {
+                       h_biblatex_citestyle = opt;
+                       h_biblatex_bibstyle = opt;
+               } else {
+                       opt = process_keyval_opt(options, "citestyle");
+                       if (!opt.empty())
+                               h_biblatex_citestyle = opt;
+                       opt = process_keyval_opt(options, "bibstyle");
+                       if (!opt.empty())
+                               h_biblatex_bibstyle = opt;
+               }
+               opt = process_keyval_opt(options, "refsection");
+               if (!opt.empty()) {
+                       if (opt == "none" || opt == "part"
+                           || opt == "chapter" || opt == "section"
+                           || opt == "subsection")
+                               h_multibib = opt;
+                       else
+                               cerr << "Ignoring unkown refesection value '"
+                                    << opt << "'.";
+               }
+               opt = process_keyval_opt(options, "bibencoding");
+               if (!opt.empty())
+                       bibencoding = opt;
+               if (!options.empty()) {
+                       h_biblio_options = join(options, ",");
+                       options.clear();
+               }
        }
 
        else if (name == "jurabib") {
                h_biblio_style = "jurabib";
                h_cite_engine = "jurabib";
                h_cite_engine_type = "authoryear";
+               if (!options.empty())
+                       h_biblio_options = join(options, ",");
        }
 
        else if (name == "bibtopic")
                h_use_bibtopic = "true";
 
+       else if (name == "chapterbib")
+               h_multibib = "child";
+
        else if (name == "hyperref")
                handle_hyperref(options);
 
@@ -1012,6 +1767,24 @@ void Preamble::handle_package(Parser &p, string const & name,
                                h_options += ',' + join(options, ",");
                }
        }
+       else if (name == "microtype") {
+               //we internally support only microtype without params
+               if (options.empty())
+                       h_use_microtype = "true";
+               else
+                       h_preamble << "\\usepackage[" << opts << "]{microtype}";
+       }
+
+       else if (name == "lineno") {
+               h_use_lineno = "true";
+               if (!options.empty()) {
+                       h_lineno_options = join(options, ",");
+                       options.clear();
+               }
+       }
+
+       else if (name == "changebar")
+               h_output_changes = "true";
 
        else if (!in_lyx_preamble) {
                if (options.empty())
@@ -1028,7 +1801,7 @@ void Preamble::handle_package(Parser &p, string const & name,
        }
 
        // We need to do something with the options...
-       if (!options.empty())
+       if (!options.empty() && !detectEncoding)
                cerr << "Ignoring options '" << join(options, ",")
                     << "' of package " << name << '.' << endl;
 
@@ -1056,33 +1829,6 @@ void Preamble::handle_if(Parser & p, bool in_lyx_preamble)
 
 bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiledir)
 {
-       // set the quote language
-       // LyX only knows the following quotes languages:
-       // english, swedish, german, polish, french and danish
-       // (quotes for "japanese" and "chinese-traditional" are missing because
-       //  they wouldn't be useful: http://www.lyx.org/trac/ticket/6383)
-       // conversion list taken from
-       // http://en.wikipedia.org/wiki/Quotation_mark,_non-English_usage
-       // (quotes for kazakh and interlingua are unknown)
-       // danish
-       if (is_known(h_language, known_danish_quotes_languages))
-               h_quotes_language = "danish";
-       // french
-       else if (is_known(h_language, known_french_quotes_languages))
-               h_quotes_language = "french";
-       // german
-       else if (is_known(h_language, known_german_quotes_languages))
-               h_quotes_language = "german";
-       // polish
-       else if (is_known(h_language, known_polish_quotes_languages))
-               h_quotes_language = "polish";
-       // swedish
-       else if (is_known(h_language, known_swedish_quotes_languages))
-               h_quotes_language = "swedish";
-       //english
-       else if (is_known(h_language, known_english_quotes_languages))
-               h_quotes_language = "english";
-
        if (contains(h_float_placement, "H"))
                registerAutomaticallyLoadedPackage("float");
        if (h_spacing != "single" && h_spacing != "default")
@@ -1102,6 +1848,7 @@ bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiled
           << "\\lyxformat " << LYX_FORMAT << '\n'
           << "\\begin_document\n"
           << "\\begin_header\n"
+          << "\\save_transient_properties " << h_save_transient_properties << "\n"
           << "\\origin " << origin << "\n"
           << "\\textclass " << h_textclass << "\n";
        string const raw = subdoc ? empty_string() : h_preamble.str();
@@ -1139,6 +1886,12 @@ bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiled
                        os << *it << '\n';
                os << "\\end_modules\n";
        }
+       if (!h_includeonlys.empty()) {
+               os << "\\begin_includeonly\n";
+               for (auto const & iofile : h_includeonlys)
+                       os << iofile << '\n';
+               os << "\\end_includeonly\n";
+       }
        os << "\\maintain_unincluded_children " << h_maintain_unincluded_children << "\n"
           << "\\language " << h_language << "\n"
           << "\\language_package " << h_language_package << "\n"
@@ -1153,14 +1906,24 @@ bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiled
           << "\\font_default_family " << h_font_default_family << "\n"
           << "\\use_non_tex_fonts " << (h_use_non_tex_fonts ? "true" : "false") << '\n'
           << "\\font_sc " << h_font_sc << "\n"
-          << "\\font_osf " << h_font_osf << "\n"
-          << "\\font_sf_scale " << h_font_sf_scale[0]
-          << ' ' << h_font_sf_scale[1] << '\n'
-          << "\\font_tt_scale " << h_font_tt_scale[0]
+          << "\\font_roman_osf " << h_font_roman_osf << "\n"
+          << "\\font_sans_osf " << h_font_sans_osf << "\n"
+          << "\\font_typewriter_osf " << h_font_typewriter_osf << "\n";
+       if (!h_font_roman_opts.empty())
+               os << "\\font_roman_opts \"" << h_font_roman_opts << "\"" << '\n';
+       os << "\\font_sf_scale " << h_font_sf_scale[0]
+          << ' ' << h_font_sf_scale[1] << '\n';
+       if (!h_font_sans_opts.empty())
+               os << "\\font_sans_opts \"" << h_font_sans_opts << "\"" << '\n';
+       os << "\\font_tt_scale " << h_font_tt_scale[0]
           << ' ' << h_font_tt_scale[1] << '\n';
        if (!h_font_cjk.empty())
                os << "\\font_cjk " << h_font_cjk << '\n';
-       os << "\\graphics " << h_graphics << '\n'
+       if (!h_font_typewriter_opts.empty())
+               os << "\\font_typewriter_opts \"" << h_font_typewriter_opts << "\"" << '\n';
+       os << "\\use_microtype " << h_use_microtype << '\n'
+          << "\\use_dash_ligatures " << h_use_dash_ligatures << '\n'
+          << "\\graphics " << h_graphics << '\n'
           << "\\default_output_format " << h_default_output_format << "\n"
           << "\\output_sync " << h_output_sync << "\n";
        if (h_output_sync == "1")
@@ -1203,12 +1966,24 @@ bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiled
        os << "\\cite_engine " << h_cite_engine << '\n'
           << "\\cite_engine_type " << h_cite_engine_type << '\n'
           << "\\biblio_style " << h_biblio_style << "\n"
-          << "\\use_bibtopic " << h_use_bibtopic << "\n"
-          << "\\use_indices " << h_use_indices << "\n"
+          << "\\use_bibtopic " << h_use_bibtopic << "\n";
+       if (!h_biblio_options.empty())
+               os << "\\biblio_options " << h_biblio_options << "\n";
+       if (!h_biblatex_bibstyle.empty())
+               os << "\\biblatex_bibstyle " << h_biblatex_bibstyle << "\n";
+       if (!h_biblatex_citestyle.empty())
+               os << "\\biblatex_citestyle " << h_biblatex_citestyle << "\n";
+       if (!h_multibib.empty())
+               os << "\\multibib " << h_multibib << "\n";
+       os << "\\use_indices " << h_use_indices << "\n"
           << "\\paperorientation " << h_paperorientation << '\n'
           << "\\suppress_date " << h_suppress_date << '\n'
           << "\\justification " << h_justification << '\n'
-          << "\\use_refstyle " << h_use_refstyle << '\n';
+          << "\\use_refstyle " << h_use_refstyle << '\n'
+          << "\\use_minted " << h_use_minted << '\n'
+          << "\\use_lineno " << h_use_lineno << '\n';
+       if (!h_lineno_options.empty())
+               os << "\\lineno_options " << h_lineno_options << '\n';
        if (!h_fontcolor.empty())
                os << "\\fontcolor " << h_fontcolor << '\n';
        if (!h_notefontcolor.empty())
@@ -1238,7 +2013,12 @@ bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiled
                os << "\\defskip " << h_defskip << "\n";
        else
                os << "\\paragraph_indentation " << h_paragraph_indentation << "\n";
-       os << "\\quotes_language " << h_quotes_language << "\n"
+       os << "\\is_math_indent " << h_is_mathindent << "\n";
+       if (!h_mathindentation.empty())
+               os << "\\math_indentation " << h_mathindentation << "\n";
+       os << "\\math_numbering_side " << h_math_numbering_side << "\n";
+       os << "\\quotes_style " << h_quotes_style << "\n"
+          << "\\dynamic_quotes " << h_dynamic_quotes << "\n"
           << "\\papercolumns " << h_papercolumns << "\n"
           << "\\papersides " << h_papersides << "\n"
           << "\\paperpagestyle " << h_paperpagestyle << "\n";
@@ -1246,6 +2026,7 @@ bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiled
                os << "\\listings_params " << h_listings_params << "\n";
        os << "\\tracking_changes " << h_tracking_changes << "\n"
           << "\\output_changes " << h_output_changes << "\n"
+          << "\\change_bars " << h_change_bars << "\n"
           << "\\html_math_output " << h_html_math_output << "\n"
           << "\\html_css_as_file " << h_html_css_as_file << "\n"
           << "\\html_be_strict " << h_html_be_strict << "\n"
@@ -1261,6 +2042,13 @@ void Preamble::parse(Parser & p, string const & forceclass,
 {
        // initialize fixed types
        special_columns_['D'] = 3;
+       parse(p, forceclass, false, tc);
+}
+
+
+void Preamble::parse(Parser & p, string const & forceclass,
+                     bool detectEncoding, TeX2LyXDocClass & tc)
+{
        bool is_full_document = false;
        bool is_lyx_file = false;
        bool in_lyx_preamble = false;
@@ -1276,11 +2064,19 @@ void Preamble::parse(Parser & p, string const & forceclass,
        }
        p.reset();
 
+       if (detectEncoding && !is_full_document)
+               return;
+
        while (is_full_document && p.good()) {
+               if (detectEncoding && h_inputencoding != "auto-legacy" &&
+                   h_inputencoding != "auto-legacy-plain")
+                       return;
+
                Token const & t = p.get_token();
 
 #ifdef FILEDEBUG
-               cerr << "t: " << t << "\n";
+               if (!detectEncoding)
+                       cerr << "t: " << t << '\n';
 #endif
 
                //
@@ -1296,14 +2092,18 @@ void Preamble::parse(Parser & p, string const & forceclass,
                     t.cat() == catBegin ||
                     t.cat() == catEnd ||
                     t.cat() == catAlign ||
-                    t.cat() == catParameter))
+                    t.cat() == catParameter)) {
                        h_preamble << t.cs();
+                       continue;
+               }
 
-               else if (!in_lyx_preamble &&
-                        (t.cat() == catSpace || t.cat() == catNewline))
+               if (!in_lyx_preamble &&
+                   (t.cat() == catSpace || t.cat() == catNewline)) {
                        h_preamble << t.asInput();
+                       continue;
+               }
 
-               else if (t.cat() == catComment) {
+               if (t.cat() == catComment) {
                        static regex const islyxfile("%% LyX .* created this file");
                        static regex const usercommands("User specified LaTeX commands");
 
@@ -1314,8 +2114,9 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                "% This document must be compiled with XeLaTeX ";
                        if (comment.size() > magicXeLaTeX.size()
                                  && comment.substr(0, magicXeLaTeX.size()) == magicXeLaTeX
-                                 && h_inputencoding == "auto") {
-                               cerr << "XeLaTeX comment found, switching to UTF8\n";
+                                 && h_inputencoding == "auto-legacy") {
+                               if (!detectEncoding)
+                                       cerr << "XeLaTeX comment found, switching to UTF8\n";
                                h_inputencoding = "utf8";
                        }
                        smatch sub;
@@ -1327,12 +2128,22 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                in_lyx_preamble = false;
                        else if (!in_lyx_preamble)
                                h_preamble << t.asInput();
+                       continue;
+               }
+
+               if (t.cs() == "PassOptionsToPackage") {
+                       string const poptions = p.getArg('{', '}');
+                       string const package = p.verbatim_item();
+                       extra_package_options_.insert(make_pair(package, poptions));
+                       continue;
                }
 
-               else if (t.cs() == "pagestyle")
+               if (t.cs() == "pagestyle") {
                        h_paperpagestyle = p.verbatim_item();
+                       continue;
+               }
 
-               else if (t.cs() == "setdefaultlanguage") {
+               if (t.cs() == "setdefaultlanguage") {
                        xetex = true;
                        // We don't yet care about non-language variant options
                        // because LyX doesn't support this yet, see bug #8214
@@ -1355,65 +2166,165 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                h_language = p.verbatim_item();
                        //finally translate the poyglossia name to a LyX name
                        h_language = polyglossia2lyx(h_language);
+                       continue;
                }
 
-               else if (t.cs() == "setotherlanguage") {
+               if (t.cs() == "setotherlanguage") {
                        // We don't yet care about the option because LyX doesn't
                        // support this yet, see bug #8214
                        p.hasOpt() ? p.getOpt() : string();
                        p.verbatim_item();
+                       continue;
                }
 
-               else if (t.cs() == "setmainfont") {
-                       // we don't care about the option
-                       p.hasOpt() ? p.getOpt() : string();
+               if (t.cs() == "setmainfont") {
+                       string fontopts = p.hasOpt() ? p.getArg('[', ']') : string();
                        h_font_roman[1] = p.getArg('{', '}');
+                       if (!fontopts.empty()) {
+                               vector<string> opts = getVectorFromString(fontopts);
+                               fontopts.clear();
+                               for (auto const & opt : opts) {
+                                       if (opt == "Mapping=tex-text" || opt == "Ligatures=TeX")
+                                               // ignore
+                                               continue;
+                                       if (!fontopts.empty())
+                                               fontopts += ", ";
+                                       fontopts += opt;
+                               }
+                               h_font_roman_opts = fontopts;
+                       }
+                       continue;
                }
 
-               else if (t.cs() == "setsansfont" || t.cs() == "setmonofont") {
+               if (t.cs() == "setsansfont" || t.cs() == "setmonofont") {
                        // LyX currently only supports the scale option
-                       string scale;
+                       string scale, fontopts;
                        if (p.hasOpt()) {
-                               string fontopts = p.getArg('[', ']');
-                               // check if the option contains a scaling, if yes, extract it
-                               string::size_type pos = fontopts.find("Scale");
-                               if (pos != string::npos) {
-                                       string::size_type i = fontopts.find(',', pos);
-                                       if (i == string::npos)
-                                               scale_as_percentage(fontopts.substr(pos + 1), scale);
-                                       else
-                                               scale_as_percentage(fontopts.substr(pos, i - pos), scale);
+                               fontopts = p.getArg('[', ']');
+                               if (!fontopts.empty()) {
+                                       vector<string> opts = getVectorFromString(fontopts);
+                                       fontopts.clear();
+                                       for (auto const & opt : opts) {
+                                               if (opt == "Mapping=tex-text" || opt == "Ligatures=TeX")
+                                                       // ignore
+                                                       continue;
+                                               if (prefixIs(opt, "Scale=")) {
+                                                       scale_as_percentage(opt, scale);
+                                                       continue;
+                                               }
+                                               if (!fontopts.empty())
+                                                       fontopts += ", ";
+                                               fontopts += opt;
+                                       }
                                }
                        }
                        if (t.cs() == "setsansfont") {
                                if (!scale.empty())
                                        h_font_sf_scale[1] = scale;
                                h_font_sans[1] = p.getArg('{', '}');
+                               if (!fontopts.empty())
+                                       h_font_sans_opts = fontopts;
                        } else {
                                if (!scale.empty())
                                        h_font_tt_scale[1] = scale;
                                h_font_typewriter[1] = p.getArg('{', '}');
+                               if (!fontopts.empty())
+                                       h_font_typewriter_opts = fontopts;
+                       }
+                       continue;
+               }
+
+               if (t.cs() == "babelfont") {
+                       xetex = true;
+                       h_use_non_tex_fonts = true;
+                        h_language_package = "babel";
+                       if (h_inputencoding == "auto-legacy")
+                       p.setEncoding("UTF-8");
+                       // we don't care about the lang option
+                       string const lang = p.hasOpt() ? p.getArg('[', ']') : string();
+                        string const family = p.getArg('{', '}');
+                       string fontopts = p.hasOpt() ? p.getArg('[', ']') : string();
+                       string const fontname = p.getArg('{', '}');
+                        if (lang.empty() && family == "rm") {
+                               h_font_roman[1] = fontname;
+                               if (!fontopts.empty()) {
+                                       vector<string> opts = getVectorFromString(fontopts);
+                                       fontopts.clear();
+                                       for (auto const & opt : opts) {
+                                               if (opt == "Mapping=tex-text" || opt == "Ligatures=TeX")
+                                                       // ignore
+                                                       continue;
+                                               if (!fontopts.empty())
+                                                       fontopts += ", ";
+                                               fontopts += opt;
+                                       }
+                                       h_font_roman_opts = fontopts;
+                               }
+                               continue;
+                       } else if (lang.empty() && (family == "sf" || family == "tt")) {
+                               string scale;
+                               if (!fontopts.empty()) {
+                                       vector<string> opts = getVectorFromString(fontopts);
+                                       fontopts.clear();
+                                       for (auto const & opt : opts) {
+                                               if (opt == "Mapping=tex-text" || opt == "Ligatures=TeX")
+                                                       // ignore
+                                                       continue;
+                                               if (prefixIs(opt, "Scale=")) {
+                                                       scale_as_percentage(opt, scale);
+                                                       continue;
+                                               }
+                                               if (!fontopts.empty())
+                                                       fontopts += ", ";
+                                               fontopts += opt;
+                                       }
+                               }
+                               if (family == "sf") {
+                                       if (!scale.empty())
+                                               h_font_sf_scale[1] = scale;
+                                       h_font_sans[1] = fontname;
+                                       if (!fontopts.empty())
+                                               h_font_sans_opts = fontopts;
+                               } else {
+                                       if (!scale.empty())
+                                               h_font_tt_scale[1] = scale;
+                                       h_font_typewriter[1] = fontname;
+                                       if (!fontopts.empty())
+                                               h_font_typewriter_opts = fontopts;
+                               }
+                               continue;
+                       } else {
+                               // not rm, sf or tt or lang specific
+                               h_preamble << '\\' << t.cs();
+                               if (!lang.empty())
+                                       h_preamble << '[' << lang << ']';
+                               h_preamble << '{' << family << '}';
+                               if (!fontopts.empty())
+                                       h_preamble << '[' << fontopts << ']';
+                               h_preamble << '{' << fontname << '}' << '\n';
+                               continue;
                        }
                }
 
-               else if (t.cs() == "date") {
+               if (t.cs() == "date") {
                        string argument = p.getArg('{', '}');
                        if (argument.empty())
                                h_suppress_date = "true";
                        else
                                h_preamble << t.asInput() << '{' << argument << '}';
+                       continue;
                }
 
-               else if (t.cs() == "color") {
+               if (t.cs() == "color") {
                        string const space =
                                (p.hasOpt() ? p.getOpt() : string());
                        string argument = p.getArg('{', '}');
                        // check the case that a standard color is used
                        if (space.empty() && is_known(argument, known_basic_colors)) {
                                h_fontcolor = rgbcolor2code(argument);
-                               preamble.registerAutomaticallyLoadedPackage("color");
+                               registerAutomaticallyLoadedPackage("color");
                        } else if (space.empty() && argument == "document_fontcolor")
-                               preamble.registerAutomaticallyLoadedPackage("color");
+                               registerAutomaticallyLoadedPackage("color");
                        // check the case that LyX's document_fontcolor is defined
                        // but not used for \color
                        else {
@@ -1425,15 +2336,16 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                // is parsed before this
                                h_fontcolor = "";
                        }
+                       continue;
                }
 
-               else if (t.cs() == "pagecolor") {
+               if (t.cs() == "pagecolor") {
                        string argument = p.getArg('{', '}');
                        // check the case that a standard color is used
                        if (is_known(argument, known_basic_colors)) {
                                h_backgroundcolor = rgbcolor2code(argument);
                        } else if (argument == "page_backgroundcolor")
-                               preamble.registerAutomaticallyLoadedPackage("color");
+                               registerAutomaticallyLoadedPackage("color");
                        // check the case that LyX's page_backgroundcolor is defined
                        // but not used for \pagecolor
                        else {
@@ -1442,24 +2354,28 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                // is parsed before this
                                h_backgroundcolor = "";
                        }
+                       continue;
                }
 
-               else if (t.cs() == "makeatletter") {
+               if (t.cs() == "makeatletter") {
                        // LyX takes care of this
                        p.setCatcode('@', catLetter);
+                       continue;
                }
 
-               else if (t.cs() == "makeatother") {
+               if (t.cs() == "makeatother") {
                        // LyX takes care of this
                        p.setCatcode('@', catOther);
+                       continue;
                }
 
-               else if (t.cs() == "makeindex") {
+               if (t.cs() == "makeindex") {
                        // LyX will re-add this if a print index command is found
                        p.skip_spaces();
+                       continue;
                }
 
-               else if (t.cs() == "newindex") {
+               if (t.cs() == "newindex") {
                        string const indexname = p.getArg('[', ']');
                        string const shortcut = p.verbatim_item();
                        if (!indexname.empty())
@@ -1469,9 +2385,42 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        h_shortcut[index_number] = shortcut;
                        index_number += 1;
                        p.skip_spaces();
+                       continue;
+               }
+
+               if (t.cs() == "addbibresource") {
+                       string const options =  p.getArg('[', ']');
+                       string const arg = removeExtension(p.getArg('{', '}'));
+                       if (!options.empty()) {
+                               // check if the option contains a bibencoding, if yes, extract it
+                               string::size_type pos = options.find("bibencoding=");
+                               string encoding;
+                               if (pos != string::npos) {
+                                       string::size_type i = options.find(',', pos);
+                                       if (i == string::npos)
+                                               encoding = options.substr(pos + 1);
+                                       else
+                                               encoding = options.substr(pos, i - pos);
+                                       pos = encoding.find('=');
+                                       if (pos == string::npos)
+                                               encoding.clear();
+                                       else
+                                               encoding = encoding.substr(pos + 1);
+                               }
+                               if (!encoding.empty())
+                                       biblatex_encodings.push_back(normalize_filename(arg) + ' ' + encoding);
+                       }
+                       biblatex_bibliographies.push_back(arg);
+                       continue;
+               }
+
+               if (t.cs() == "bibliography") {
+                       vector<string> bibs = getVectorFromString(p.getArg('{', '}'));
+                       biblatex_bibliographies.insert(biblatex_bibliographies.end(), bibs.begin(), bibs.end());
+                       continue;
                }
 
-               else if (t.cs() == "RS@ifundefined") {
+               if (t.cs() == "RS@ifundefined") {
                        string const name = p.verbatim_item();
                        string const body1 = p.verbatim_item();
                        string const body2 = p.verbatim_item();
@@ -1487,9 +2436,10 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                   << '{' << body2 << '}';
                                h_preamble << ss.str();
                        }
+                       continue;
                }
 
-               else if (t.cs() == "AtBeginDocument") {
+               if (t.cs() == "AtBeginDocument") {
                        string const name = p.verbatim_item();
                        // only non-lyxspecific stuff
                        if (in_lyx_preamble &&
@@ -1515,15 +2465,16 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                ss << '{' << name << '}';
                                h_preamble << ss.str();
                        }
+                       continue;
                }
 
-               else if (t.cs() == "newcommand" || t.cs() == "newcommandx"
-                     || t.cs() == "renewcommand" || t.cs() == "renewcommandx"
-                     || t.cs() == "providecommand" || t.cs() == "providecommandx"
-                               || t.cs() == "DeclareRobustCommand"
-                     || t.cs() == "DeclareRobustCommandx"
-                               || t.cs() == "ProvideTextCommandDefault"
-                               || t.cs() == "DeclareMathAccent") {
+               if (t.cs() == "newcommand" || t.cs() == "newcommandx"
+                   || t.cs() == "renewcommand" || t.cs() == "renewcommandx"
+                   || t.cs() == "providecommand" || t.cs() == "providecommandx"
+                   || t.cs() == "DeclareRobustCommand"
+                   || t.cs() == "DeclareRobustCommandx"
+                   || t.cs() == "ProvideTextCommandDefault"
+                   || t.cs() == "DeclareMathAccent") {
                        bool star = false;
                        if (p.next_token().character() == '*') {
                                p.get_token();
@@ -1537,19 +2488,19 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        bool const was_in_lyx_preamble = in_lyx_preamble;
                        // font settings
                        if (name == "\\rmdefault")
-                               if (is_known(body, known_roman_fonts)) {
+                               if (is_known(body, known_roman_font_packages)) {
                                        h_font_roman[0] = body;
                                        p.skip_spaces();
                                        in_lyx_preamble = true;
                                }
                        if (name == "\\sfdefault")
-                               if (is_known(body, known_sans_fonts)) {
+                               if (is_known(body, known_sans_font_packages)) {
                                        h_font_sans[0] = body;
                                        p.skip_spaces();
                                        in_lyx_preamble = true;
                                }
                        if (name == "\\ttdefault")
-                               if (is_known(body, known_typewriter_fonts)) {
+                               if (is_known(body, known_typewriter_font_packages)) {
                                        h_font_typewriter[0] = body;
                                        p.skip_spaces();
                                        in_lyx_preamble = true;
@@ -1583,7 +2534,8 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                        ss << '*';
                                ss << '{' << name << '}' << opt1 << opt2
                                   << '{' << body << "}";
-                               h_preamble << ss.str();
+                               if (prefixIs(t.cs(), "renew") || !contains(h_preamble.str(), ss.str()))
+                                       h_preamble << ss.str();
 /*
                                ostream & out = in_preamble ? h_preamble : os;
                                out << "\\" << t.cs() << "{" << name << "}"
@@ -1592,23 +2544,71 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        }
                        // restore the in_lyx_preamble setting
                        in_lyx_preamble = was_in_lyx_preamble;
+                       continue;
                }
 
-               else if (t.cs() == "documentclass") {
+               if (t.cs() == "documentclass") {
                        vector<string>::iterator it;
                        vector<string> opts = split_options(p.getArg('[', ']'));
+                       // FIXME This does not work for classes that have a
+                       //       different name in LyX than in LaTeX
+                       h_textclass = p.getArg('{', '}');
+                       p.skip_spaces();
+                       // Force textclass if the user wanted it
+                       if (!forceclass.empty())
+                               h_textclass = forceclass;
+                       tc.setName(h_textclass);
+                       if (!LayoutFileList::get().haveClass(h_textclass) || !tc.load()) {
+                               cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
+                               exit(EXIT_FAILURE);
+                       }
+
+                       // Font sizes.
+                       // Try those who are (most likely) known to all packages first
                        handle_opt(opts, known_fontsizes, h_paperfontsize);
                        delete_opt(opts, known_fontsizes);
                        // delete "pt" at the end
                        string::size_type i = h_paperfontsize.find("pt");
                        if (i != string::npos)
                                h_paperfontsize.erase(i);
+                       // Now those known specifically to the class
+                       string fsize;
+                       vector<string> class_fsizes = getVectorFromString(tc.opt_fontsize(), "|");
+                       string const fsize_format = tc.fontsizeformat();
+                       for (auto const fsize : class_fsizes) {
+                               string latexsize = subst(fsize_format, "$$s", fsize);
+                               vector<string>::iterator it = find(opts.begin(), opts.end(), latexsize);
+                               if (it != opts.end()) {
+                                       h_paperfontsize = fsize;
+                                       opts.erase(it);
+                                       break;
+                               }
+                       }
+
                        // The documentclass options are always parsed before the options
                        // of the babel call so that a language cannot overwrite the babel
                        // options.
                        handle_opt(opts, known_languages, h_language);
                        delete_opt(opts, known_languages);
 
+                       // math indentation
+                       if ((it = find(opts.begin(), opts.end(), "fleqn"))
+                                != opts.end()) {
+                               h_is_mathindent = "1";
+                               opts.erase(it);
+                       }
+                       // formula numbering side
+                       if ((it = find(opts.begin(), opts.end(), "leqno"))
+                                != opts.end()) {
+                               h_math_numbering_side = "left";
+                               opts.erase(it);
+                       }
+                       else if ((it = find(opts.begin(), opts.end(), "reqno"))
+                                != opts.end()) {
+                               h_math_numbering_side = "right";
+                               opts.erase(it);
+                       }
+
                        // paper orientation
                        if ((it = find(opts.begin(), opts.end(), "landscape")) != opts.end()) {
                                h_paperorientation = "landscape";
@@ -1637,19 +2637,37 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                opts.erase(it);
                        }
                        // paper sizes
-                       // some size options are known to any document classes, other sizes
+                       // some size options are known by the document class, other sizes
                        // are handled by the \geometry command of the geometry package
-                       handle_opt(opts, known_class_paper_sizes, h_papersize);
-                       delete_opt(opts, known_class_paper_sizes);
+                       string paper;
+                       vector<string> class_psizes = getVectorFromString(tc.opt_pagesize(), "|");
+                       string const psize_format = tc.pagesizeformat();
+                       for (auto const psize : class_psizes) {
+                               string latexsize = subst(psize_format, "$$s", psize);
+                               vector<string>::iterator it = find(opts.begin(), opts.end(), latexsize);
+                               if (it != opts.end()) {
+                                       h_papersize = psize;
+                                       opts.erase(it);
+                                       break;
+                               }
+                               if (psize_format == "$$spaper")
+                                       continue;
+                               // Also try with the default format since this is understood by
+                               // most classes
+                               latexsize = psize + "paper";
+                               it = find(opts.begin(), opts.end(), latexsize);
+                               if (it != opts.end()) {
+                                       h_papersize = psize;
+                                       opts.erase(it);
+                                       break;
+                               }
+                       }
                        // the remaining options
                        h_options = join(opts, ",");
-                       // FIXME This does not work for classes that have a
-                       //       different name in LyX than in LaTeX
-                       h_textclass = p.getArg('{', '}');
-                       p.skip_spaces();
+                       continue;
                }
 
-               else if (t.cs() == "usepackage") {
+               if (t.cs() == "usepackage") {
                        string const options = p.getArg('[', ']');
                        string const name = p.getArg('{', '}');
                        vector<string> vecnames;
@@ -1658,23 +2676,27 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        vector<string>::const_iterator end = vecnames.end();
                        for (; it != end; ++it)
                                handle_package(p, trimSpaceAndEol(*it), options,
-                                              in_lyx_preamble);
+                                              in_lyx_preamble, detectEncoding);
+                       continue;
                }
 
-               else if (t.cs() == "inputencoding") {
+               if (t.cs() == "inputencoding") {
                        string const encoding = p.getArg('{','}');
                        Encoding const * const enc = encodings.fromLaTeXName(
                                encoding, Encoding::inputenc, true);
-                       if (!enc)
-                               cerr << "Unknown encoding " << encoding << ". Ignoring." << std::endl;
-                       else {
+                       if (!enc) {
+                               if (!detectEncoding)
+                                       cerr << "Unknown encoding " << encoding
+                                            << ". Ignoring." << std::endl;
+                       } else {
                                if (!enc->unsafe())
                                        h_inputencoding = enc->name();
                                p.setEncoding(enc->iconvName());
                        }
+                       continue;
                }
 
-               else if (t.cs() == "newenvironment") {
+               if (t.cs() == "newenvironment") {
                        string const name = p.getArg('{', '}');
                        string const opt1 = p.getFullOpt();
                        string const opt2 = p.getFullOpt();
@@ -1687,26 +2709,33 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        }
                        add_known_environment(name, opt1, !opt2.empty(),
                                              from_utf8(beg), from_utf8(end));
-
+                       continue;
                }
 
-               else if (t.cs() == "newtheorem") {
+               if (t.cs() == "newtheorem") {
+                       bool star = false;
+                       if (p.next_token().character() == '*') {
+                               p.get_token();
+                               star = true;
+                       }
                        string const name = p.getArg('{', '}');
                        string const opt1 = p.getFullOpt();
                        string const opt2 = p.getFullOpt();
                        string const body = p.verbatim_item();
                        string const opt3 = p.getFullOpt();
+                       string const cmd = star ? "\\newtheorem*" : "\\newtheorem";
 
-                       string const complete = "\\newtheorem{" + name + '}' +
+                       string const complete = cmd + "{" + name + '}' +
                                          opt1 + opt2 + '{' + body + '}' + opt3;
 
                        add_known_theorem(name, opt1, !opt2.empty(), from_utf8(complete));
 
                        if (!in_lyx_preamble)
                                h_preamble << complete;
+                       continue;
                }
 
-               else if (t.cs() == "def") {
+               if (t.cs() == "def") {
                        string name = p.get_token().cs();
                        // In fact, name may be more than the name:
                        // In the test case of bug 8116
@@ -1717,9 +2746,10 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        if (!in_lyx_preamble)
                                h_preamble << "\\def\\" << name << '{'
                                           << p.verbatim_item() << "}";
+                       continue;
                }
 
-               else if (t.cs() == "newcolumntype") {
+               if (t.cs() == "newcolumntype") {
                        string const name = p.getArg('{', '}');
                        trimSpaceAndEol(name);
                        int nargs = 0;
@@ -1733,9 +2763,10 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        if (nargs)
                                h_preamble << "[" << nargs << "]";
                        h_preamble << "{" << p.verbatim_item() << "}";
+                       continue;
                }
 
-               else if (t.cs() == "setcounter") {
+               if (t.cs() == "setcounter") {
                        string const name = p.getArg('{', '}');
                        string const content = p.getArg('{', '}');
                        if (name == "secnumdepth")
@@ -1744,9 +2775,10 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                h_tocdepth = content;
                        else
                                h_preamble << "\\setcounter{" << name << "}{" << content << "}";
+                       continue;
                }
 
-               else if (t.cs() == "setlength") {
+               if (t.cs() == "setlength") {
                        string const name = p.verbatim_item();
                        string const content = p.verbatim_item();
                        // the paragraphs are only not indented when \parindent is set to zero
@@ -1764,20 +2796,29 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                        h_defskip = "bigskip";
                                else
                                        h_defskip = translate_len(content);
+                       } else if (name == "\\mathindent") {
+                               h_mathindentation = translate_len(content);
                        } else
                                h_preamble << "\\setlength{" << name << "}{" << content << "}";
+                       continue;
                }
 
-               else if (t.cs() == "onehalfspacing")
+               if (t.cs() == "onehalfspacing") {
                        h_spacing = "onehalf";
+                       continue;
+               }
 
-               else if (t.cs() == "doublespacing")
+               if (t.cs() == "doublespacing") {
                        h_spacing = "double";
+                       continue;
+               }
 
-               else if (t.cs() == "setstretch")
+               if (t.cs() == "setstretch") {
                        h_spacing = "other " + p.verbatim_item();
+                       continue;
+               }
 
-               else if (t.cs() == "synctex") {
+               if (t.cs() == "synctex") {
                        // the scheme is \synctex=value
                        // where value can only be "1" or "-1"
                        h_output_sync = "1";
@@ -1788,21 +2829,24 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        if (value == "-")
                                value += p.get_token().asInput();
                        h_output_sync_macro = "\\synctex=" + value;
+                       continue;
                }
 
-               else if (t.cs() == "begin") {
+               if (t.cs() == "begin") {
                        string const name = p.getArg('{', '}');
                        if (name == "document")
                                break;
                        h_preamble << "\\begin{" << name << "}";
+                       continue;
                }
 
-               else if (t.cs() == "geometry") {
+               if (t.cs() == "geometry") {
                        vector<string> opts = split_options(p.getArg('{', '}'));
                        handle_geometry(opts);
+                       continue;
                }
 
-               else if (t.cs() == "definecolor") {
+               if (t.cs() == "definecolor") {
                        string const color = p.getArg('{', '}');
                        string const space = p.getArg('{', '}');
                        string const value = p.getArg('{', '}');
@@ -1823,12 +2867,15 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                           << "}{" << space << "}{" << value
                                           << '}';
                        }
+                       continue;
                }
 
-               else if (t.cs() == "bibliographystyle")
+               if (t.cs() == "bibliographystyle") {
                        h_biblio_style = p.verbatim_item();
+                       continue;
+               }
 
-               else if (t.cs() == "jurabibsetup") {
+               if (t.cs() == "jurabibsetup") {
                        // FIXME p.getArg('{', '}') is most probably wrong (it
                        //       does not handle nested braces).
                        //       Use p.verbatim_item() instead.
@@ -1840,9 +2887,10 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                h_preamble << "\\jurabibsetup{"
                                           << join(jurabibsetup, ",") << '}';
                        }
+                       continue;
                }
 
-               else if (t.cs() == "hypersetup") {
+               if (t.cs() == "hypersetup") {
                        vector<string> hypersetup =
                                split_options(p.verbatim_item());
                        // add hypersetup to the hyperref package options
@@ -1851,9 +2899,38 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                h_preamble << "\\hypersetup{"
                                           << join(hypersetup, ",") << '}';
                        }
+                       continue;
                }
 
-               else if (is_known(t.cs(), known_if_3arg_commands)) {
+               if (t.cs() == "includeonly") {
+                       vector<string> includeonlys = getVectorFromString(p.getArg('{', '}'));
+                       for (auto & iofile : includeonlys) {
+                               string filename(normalize_filename(iofile));
+                               string const path = getMasterFilePath(true);
+                               // We want to preserve relative/absolute filenames,
+                               // therefore path is only used for testing
+                               if (!makeAbsPath(filename, path).exists()) {
+                                       // The file extension is probably missing.
+                                       // Now try to find it out.
+                                       string const tex_name =
+                                               find_file(filename, path,
+                                                         known_tex_extensions);
+                                       if (!tex_name.empty())
+                                               filename = tex_name;
+                               }
+                               string outname;
+                               if (makeAbsPath(filename, path).exists())
+                                       fix_child_filename(filename);
+                               else
+                                       cerr << "Warning: Could not find included file '"
+                                            << filename << "'." << endl;
+                               outname = changeExtension(filename, "lyx");
+                               h_includeonlys.push_back(outname);
+                       }
+                       continue;
+               }
+
+               if (is_known(t.cs(), known_if_3arg_commands)) {
                        // prevent misparsing of \usepackage if it is used
                        // as an argument (see e.g. our own output of
                        // \@ifundefined above)
@@ -1890,31 +2967,27 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                           << '{' << arg2 << '}'
                                           << '{' << arg3 << '}';
                        }
+                       continue;
                }
 
-               else if (is_known(t.cs(), known_if_commands)) {
+               if (is_known(t.cs(), known_if_commands)) {
                        // must not parse anything in conditional code, since
                        // LyX would output the parsed contents unconditionally
                        if (!in_lyx_preamble)
                                h_preamble << t.asInput();
                        handle_if(p, in_lyx_preamble);
+                       continue;
                }
 
-               else if (!t.cs().empty() && !in_lyx_preamble)
+               if (!t.cs().empty() && !in_lyx_preamble) {
                        h_preamble << '\\' << t.cs();
+                       continue;
+               }
        }
 
        // remove the whitespace
        p.skip_spaces();
 
-       // Force textclass if the user wanted it
-       if (!forceclass.empty())
-               h_textclass = forceclass;
-       tc.setName(h_textclass);
-       if (!tc.load()) {
-               cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
-               exit(EXIT_FAILURE);
-       }
        if (h_papersides.empty()) {
                ostringstream ss;
                ss << tc.sides();
@@ -1947,6 +3020,57 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                h_options += ',' + lyx2babel(default_language);
                }
        }
+
+       // Finally, set the quote style.
+       // LyX knows the following quotes styles:
+       // british, cjk, cjkangle, danish, english, french, german,
+       // polish, russian, swedish and swiss
+       // conversion list taken from
+       // https://en.wikipedia.org/wiki/Quotation_mark,_non-English_usage
+       // (quotes for kazakh are unknown)
+       // british
+       if (is_known(h_language, known_british_quotes_languages))
+               h_quotes_style = "british";
+       // cjk
+       else if (is_known(h_language, known_cjk_quotes_languages))
+               h_quotes_style = "cjk";
+       // cjkangle
+       else if (is_known(h_language, known_cjkangle_quotes_languages))
+               h_quotes_style = "cjkangle";
+       // danish
+       else if (is_known(h_language, known_danish_quotes_languages))
+               h_quotes_style = "danish";
+       // french
+       else if (is_known(h_language, known_french_quotes_languages))
+               h_quotes_style = "french";
+       // german
+       else if (is_known(h_language, known_german_quotes_languages))
+               h_quotes_style = "german";
+       // polish
+       else if (is_known(h_language, known_polish_quotes_languages))
+               h_quotes_style = "polish";
+       // russian
+       else if (is_known(h_language, known_russian_quotes_languages))
+               h_quotes_style = "russian";
+       // swedish
+       else if (is_known(h_language, known_swedish_quotes_languages))
+               h_quotes_style = "swedish";
+       // swiss
+       else if (is_known(h_language, known_swiss_quotes_languages))
+               h_quotes_style = "swiss";
+       // english
+       else if (is_known(h_language, known_english_quotes_languages))
+               h_quotes_style = "english";
+}
+
+
+string Preamble::parseEncoding(Parser & p, string const & forceclass)
+{
+       TeX2LyXDocClass dummy;
+       parse(p, forceclass, true, dummy);
+       if (h_inputencoding != "auto-legacy" && h_inputencoding != "auto-legacy-plain")
+               return h_inputencoding;
+       return "";
 }