]> git.lyx.org Git - lyx.git/blobdiff - src/tex2lyx/Preamble.cpp
Fix text direction issue for InsetInfo in RTL context
[lyx.git] / src / tex2lyx / Preamble.cpp
index f48da7ab90e1df4d2b19bbaf76a384833f5d4a45..e4e10c088e943d44bf7177312b46d495855d6aef 100644 (file)
@@ -52,17 +52,17 @@ namespace {
  */
 const char * const known_languages[] = {"acadian", "afrikaans", "albanian",
 "american", "arabic", "arabtex", "australian", "austrian", "bahasa", "bahasai",
-"bahasam", "basque", "belarusian", "brazil", "brazilian", "breton", "british",
+"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};
@@ -73,49 +73,66 @@ const char * const known_languages[] = {"acadian", "afrikaans", "albanian",
  */
 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",
+"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};
+"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[] = {"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", "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",
@@ -124,17 +141,19 @@ 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};
+"ccfonts", "chancery", "charter", "cmr", "cochineal", "crimson", "fourier",
+"garamondx", "libertine", "libertineRoman", "libertine-type1", "lmodern", "mathdesign", "mathpazo",
+"mathptmx", "MinionPro", "newcent", "NotoSerif-TLF", "PTSerif-TLF", "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_fonts[] = { "avant", "berasans", "biolinum",
+"biolinum-type1", "cmbr", "cmss", "helvet", "iwona", "iwonac", "iwonal", "iwonalc",
+"kurier", "kurierc", "kurierl", "kurierlc", "lmss", "NotoSans-TLF", "PTSans-TLF",
+"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};
+"courier", "lmtt", "luximono", "fourier", "libertineMono", "libertineMono-type1", "lmodern",
+"mathpazo", "mathptmx", "newcent", "NotoMono-TLF", "PTMono-TLF", "tgcursor", "txtt", 0 };
 
 const char * const known_math_fonts[] = { "eulervm", "newtxmath", 0};
 
@@ -171,6 +190,11 @@ 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 +205,10 @@ 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 +281,7 @@ 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 +321,38 @@ 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", "coptic", "croatian", "czech", "danish", "divehi", "dutch",
+"english", "esperanto", "estonian", "farsi", "finnish", "french", "friulan",
+"galician", "greek", "monotonic", "hebrew", "hindi",
+"icelandic", "interlingua", "irish", "italian", "kannada", "khmer",
+"lao", "latin", "latvian", "lithuanian", "lsorbian", "magyar", "malayalam", "marathi",
+"austrian", "newzealand", "german", "norsk", "nynorsk", "occitan",
+"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", "coptic", "croatian", "czech", "danish", "divehi", "dutch",
+"english", "esperanto", "estonian", "farsi", "finnish", "french", "friulan",
+"galician", "greek", "greek", "hebrew", "hindi",
+"icelandic", "interlingua", "irish", "italian", "kannada", "khmer",
+"lao", "latin", "latvian", "lithuanian", "lowersorbian", "magyar", "malayalam", "marathi",
+"naustrian","newzealand", "ngerman", "norsk", "nynorsk", "occitan",
+"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
@@ -416,6 +440,15 @@ 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") {
@@ -460,7 +493,8 @@ 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_use_microtype("false")
 {
        //h_backgroundcolor;
        //h_boxbgcolor;
@@ -470,20 +504,29 @@ 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";
-       h_font_roman              = "default";
-       h_font_sans               = "default";
-       h_font_typewriter         = "default";
-       h_font_math               = "auto";
+       h_font_roman[0]           = "default";
+       h_font_roman[1]           = "default";
+       h_font_sans[0]            = "default";
+       h_font_sans[1]            = "default";
+       h_font_typewriter[0]      = "default";
+       h_font_typewriter[1]      = "default";
+       h_font_math[0]            = "auto";
+       h_font_math[1]            = "auto";
        h_font_default_family     = "default";
        h_use_non_tex_fonts       = false;
        h_font_sc                 = "false";
        h_font_osf                = "false";
-       h_font_sf_scale           = "100";
-       h_font_tt_scale           = "100";
+       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_cjk
+       h_is_mathindent           = "0";
+       h_math_numbering_side     = "default";
        h_graphics                = "default";
        h_default_output_format   = "default";
        h_html_be_strict          = "false";
@@ -526,20 +569,24 @@ 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_refstyle            = false;
+       h_use_minted              = false;
        h_use_packages["amsmath"]    = "1";
        h_use_packages["amssymb"]    = "0";
        h_use_packages["cancel"]     = "0";
@@ -668,11 +715,11 @@ 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;
@@ -684,48 +731,63 @@ void Preamble::handle_package(Parser &p, string const & name,
 
        // roman fonts
        if (is_known(name, known_roman_fonts))
-               h_font_roman = name;
+               h_font_roman[0] = name;
 
        if (name == "fourier") {
-               h_font_roman = "utopia";
+               h_font_roman[0] = "utopia";
                // when font uses real small capitals
                if (opts == "expert")
                        h_font_sc = "true";
        }
 
        if (name == "garamondx") {
-               h_font_roman = "garamondx";
+               h_font_roman[0] = "garamondx";
                if (opts == "osfI")
                        h_font_osf = "true";
        }
 
        if (name == "libertine") {
-               h_font_roman = "libertine";
+               h_font_roman[0] = "libertine";
                // this automatically invokes biolinum
-               h_font_sans = "biolinum";
+               h_font_sans[0] = "biolinum";
+               // as well as libertineMono
+               h_font_typewriter[0] = "libertine-mono";
                if (opts == "osf")
                        h_font_osf = "true";
                else if (opts == "lining")
                        h_font_osf = "false";
        }
 
-       if (name == "libertine-type1") {
-               h_font_roman = "libertine";
-               // NOTE: contrary to libertine.sty, libertine-type1
-               // does not automatically invoke biolinum
+       if (name == "libertineRoman" || name == "libertine-type1") {
+               h_font_roman[0] = "libertine";
+               // NOTE: contrary to libertine.sty, libertineRoman
+               // and libertine-type1 do not automatically invoke
+               // biolinum and libertineMono
                if (opts == "lining")
                        h_font_osf = "false";
                else if (opts == "osf")
                        h_font_osf = "true";
        }
 
+       if (name == "MinionPro") {
+               h_font_roman[0] = "minionpro";
+               if (opts.find("lf") != string::npos)
+                       h_font_osf = "false";
+               else
+                       h_font_osf = "true";
+               if (opts.find("onlytext") != string::npos)
+                       h_font_math[0] = "default";
+               else
+                       h_font_math[0] = "auto";
+       }
+
        if (name == "mathdesign") {
                if (opts.find("charter") != string::npos)
-                       h_font_roman = "md-charter";
+                       h_font_roman[0] = "md-charter";
                if (opts.find("garamond") != string::npos)
-                       h_font_roman = "md-garamond";
+                       h_font_roman[0] = "md-garamond";
                if (opts.find("utopia") != string::npos)
-                       h_font_roman = "md-utopia";
+                       h_font_roman[0] = "md-utopia";
                if (opts.find("expert") != string::npos) {
                        h_font_sc = "true";
                        h_font_osf = "true";
@@ -733,43 +795,104 @@ void Preamble::handle_package(Parser &p, string const & name,
        }
 
        else if (name == "mathpazo")
-               h_font_roman = "palatino";
+               h_font_roman[0] = "palatino";
 
        else if (name == "mathptmx")
-               h_font_roman = "times";
+               h_font_roman[0] = "times";
+
+       if (name == "crimson")
+               h_font_roman[0] = "cochineal";
+
+       if (name == "cochineal") {
+               h_font_roman[0] = "cochineal";
+               // cochineal can have several options, e.g. [proportional,osf]
+               string::size_type pos = opts.find("osf");
+               if (pos != string::npos)
+                       h_font_osf = "true";
+       }
 
+       if (name == "noto") {
+               // noto can have several options
+               if (opts.empty())
+                       h_font_roman[0] = "NotoSerif-TLF";
+               string::size_type pos = opts.find("rm");
+               if (pos != string::npos)
+                       h_font_roman[0] = "NotoSerif-TLF";
+               pos = opts.find("sf");
+               if (pos != string::npos)
+                       h_font_sans[0] = "NotoSans-TLF";
+               pos = opts.find("nott");
+               if (pos != string::npos) {
+                       h_font_roman[0] = "NotoSerif-TLF";
+                       h_font_sans[0] = "NotoSans-TLF";
+               }
+               // noto as typewriter is handled in handling of \ttdefault
+               // special cases are handled in handling of \rmdefault and \sfdefault
+       }
+
+       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";
+               if (opts == "osf")
+                       h_font_osf = "true";
+       }
+       
        // sansserif fonts
        if (is_known(name, known_sans_fonts)) {
-               h_font_sans = name;
+               h_font_sans[0] = name;
                if (options.size() >= 1) {
-                       if (scale_as_percentage(opts, h_font_sf_scale))
+                       if (scale_as_percentage(opts, h_font_sf_scale[0]))
                                options.clear();
                }
        }
 
-       if (name == "biolinum-type1") {
-               h_font_sans = "biolinum";
+       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";
        }
 
+       if (name == "PTSans") {
+               h_font_sans[0] = "PTSans-TLF";
+               if (options.size() >= 1) {
+                       if (scale_as_percentage(opts, h_font_sf_scale[0]))
+                               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 = name;
+                       h_font_typewriter[0] = name;
                        if (options.size() >= 1) {
-                               if (scale_as_percentage(opts, h_font_tt_scale))
+                               if (scale_as_percentage(opts, h_font_tt_scale[0]))
                                        options.clear();
                        }
                }
        }
 
-       if (name == "libertineMono-type1") {
-               h_font_typewriter = "libertine-mono";
+       if (name == "libertineMono" || name == "libertineMono-type1")
+               h_font_typewriter[0] = "libertine-mono";
+
+       if (name == "PTMono") {
+               h_font_typewriter[0] = "PTMono-TLF";
+               if (options.size() >= 1) {
+                       if (scale_as_percentage(opts, h_font_tt_scale[0]))
+                               options.clear();
+               }
        }
 
        // font uses old-style figure
@@ -778,33 +901,35 @@ void Preamble::handle_package(Parser &p, string const & name,
 
        // math fonts
        if (is_known(name, known_math_fonts))
-               h_font_math = name;
+               h_font_math[0] = name;
 
        if (name == "newtxmath") {
                if (opts.empty())
-                       h_font_math = "newtxmath";
+                       h_font_math[0] = "newtxmath";
                else if (opts == "garamondx")
-                       h_font_math = "garamondx-ntxm";
+                       h_font_math[0] = "garamondx-ntxm";
                else if (opts == "libertine")
-                       h_font_math = "libertine-ntxm";
+                       h_font_math[0] = "libertine-ntxm";
                else if (opts == "minion")
-                       h_font_math = "minion-ntxm";
+                       h_font_math[0] = "minion-ntxm";
+               else if (opts == "cochineal")
+                       h_font_math[0] = "cochineal-ntxm";
        }
 
        if (name == "iwona")
                if (opts == "math")
-                       h_font_math = "iwona-math";
+                       h_font_math[0] = "iwona-math";
 
        if (name == "kurier")
                if (opts == "math")
-                       h_font_math = "kurier-math";
+                       h_font_math[0] = "kurier-math";
 
        // 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))
                ;
-
+       //"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" ||
@@ -886,11 +1011,6 @@ 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();
        }
 
@@ -905,9 +1025,11 @@ 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());
@@ -941,7 +1063,9 @@ 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;
@@ -963,7 +1087,7 @@ 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") {
@@ -981,17 +1105,67 @@ 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 << "'.";
+               }
+               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);
 
@@ -1006,6 +1180,13 @@ 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 (!in_lyx_preamble) {
                if (options.empty())
@@ -1022,7 +1203,7 @@ 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;
 
@@ -1050,33 +1231,6 @@ 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")
@@ -1096,6 +1250,7 @@ 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();
@@ -1133,24 +1288,36 @@ 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"
           << "\\inputencoding " << h_inputencoding << "\n"
           << "\\fontencoding " << h_fontencoding << "\n"
-          << "\\font_roman " << h_font_roman << "\n"
-          << "\\font_sans " << h_font_sans << "\n"
-          << "\\font_typewriter " << h_font_typewriter << "\n"
-          << "\\font_math " << h_font_math << "\n"
+          << "\\font_roman \"" << h_font_roman[0]
+          << "\" \"" << h_font_roman[1] << "\"\n"
+          << "\\font_sans \"" << h_font_sans[0] << "\" \"" << h_font_sans[1] << "\"\n"
+          << "\\font_typewriter \"" << h_font_typewriter[0]
+          << "\" \"" << h_font_typewriter[1] << "\"\n"
+          << "\\font_math \"" << h_font_math[0] << "\" \"" << h_font_math[1] << "\"\n"
           << "\\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 << "\n"
-          << "\\font_tt_scale " << h_font_tt_scale << '\n';
+          << "\\font_sf_scale " << h_font_sf_scale[0]
+          << ' ' << h_font_sf_scale[1] << '\n'
+          << "\\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'
+       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")
@@ -1164,13 +1331,13 @@ bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiled
           << "\\use_hyperref " << h_use_hyperref << '\n';
        if (h_use_hyperref == "true") {
                if (!h_pdf_title.empty())
-                       os << "\\pdf_title \"" << h_pdf_title << "\"\n";
+                       os << "\\pdf_title " << Lexer::quoteString(h_pdf_title) << '\n';
                if (!h_pdf_author.empty())
-                       os << "\\pdf_author \"" << h_pdf_author << "\"\n";
+                       os << "\\pdf_author " << Lexer::quoteString(h_pdf_author) << '\n';
                if (!h_pdf_subject.empty())
-                       os << "\\pdf_subject \"" << h_pdf_subject << "\"\n";
+                       os << "\\pdf_subject " << Lexer::quoteString(h_pdf_subject) << '\n';
                if (!h_pdf_keywords.empty())
-                       os << "\\pdf_keywords \"" << h_pdf_keywords << "\"\n";
+                       os << "\\pdf_keywords " << Lexer::quoteString(h_pdf_keywords) << '\n';
                os << "\\pdf_bookmarks " << h_pdf_bookmarks << "\n"
                      "\\pdf_bookmarksnumbered " << h_pdf_bookmarksnumbered << "\n"
                      "\\pdf_bookmarksopen " << h_pdf_bookmarksopen << "\n"
@@ -1183,7 +1350,7 @@ bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiled
                if (!h_pdf_pagemode.empty())
                        os << "\\pdf_pagemode " << h_pdf_pagemode << '\n';
                if (!h_pdf_quoted_options.empty())
-                       os << "\\pdf_quoted_options \"" << h_pdf_quoted_options << "\"\n";
+                       os << "\\pdf_quoted_options " << Lexer::quoteString(h_pdf_quoted_options) << '\n';
        }
        os << "\\papersize " << h_papersize << "\n"
           << "\\use_geometry " << h_use_geometry << '\n';
@@ -1193,12 +1360,21 @@ 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';
        if (!h_fontcolor.empty())
                os << "\\fontcolor " << h_fontcolor << '\n';
        if (!h_notefontcolor.empty())
@@ -1228,7 +1404,12 @@ 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";
@@ -1251,6 +1432,13 @@ 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;
@@ -1266,11 +1454,19 @@ 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" &&
+                   h_inputencoding != "default")
+                       return;
+
                Token const & t = p.get_token();
 
 #ifdef FILEDEBUG
-               cerr << "t: " << t << "\n";
+               if (!detectEncoding)
+                       cerr << "t: " << t << '\n';
 #endif
 
                //
@@ -1286,14 +1482,18 @@ 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");
 
@@ -1305,7 +1505,8 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        if (comment.size() > magicXeLaTeX.size()
                                  && comment.substr(0, magicXeLaTeX.size()) == magicXeLaTeX
                                  && h_inputencoding == "auto") {
-                               cerr << "XeLaTeX comment found, switching to UTF8\n";
+                               if (!detectEncoding)
+                                       cerr << "XeLaTeX comment found, switching to UTF8\n";
                                h_inputencoding = "utf8";
                        }
                        smatch sub;
@@ -1317,12 +1518,22 @@ 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
@@ -1345,22 +1556,25 @@ 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") {
+               if (t.cs() == "setmainfont") {
                        // we don't care about the option
                        p.hasOpt() ? p.getOpt() : string();
-                       h_font_roman = p.getArg('{', '}');
+                       h_font_roman[1] = p.getArg('{', '}');
+                       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;
                        if (p.hasOpt()) {
@@ -1377,33 +1591,35 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        }
                        if (t.cs() == "setsansfont") {
                                if (!scale.empty())
-                                       h_font_sf_scale = scale;
-                               h_font_sans = p.getArg('{', '}');
+                                       h_font_sf_scale[1] = scale;
+                               h_font_sans[1] = p.getArg('{', '}');
                        } else {
                                if (!scale.empty())
-                                       h_font_tt_scale = scale;
-                               h_font_typewriter = p.getArg('{', '}');
+                                       h_font_tt_scale[1] = scale;
+                               h_font_typewriter[1] = p.getArg('{', '}');
                        }
+                       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 {
@@ -1415,15 +1631,16 @@ 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 {
@@ -1432,24 +1649,28 @@ 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())
@@ -1459,9 +1680,21 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        h_shortcut[index_number] = shortcut;
                        index_number += 1;
                        p.skip_spaces();
+                       continue;
+               }
+
+               if (t.cs() == "addbibresource") {
+                       biblatex_bibliographies.push_back(removeExtension(p.getArg('{', '}')));
+                       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();
@@ -1477,9 +1710,10 @@ 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 &&
@@ -1505,15 +1739,16 @@ 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();
@@ -1528,19 +1763,19 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        // font settings
                        if (name == "\\rmdefault")
                                if (is_known(body, known_roman_fonts)) {
-                                       h_font_roman = body;
+                                       h_font_roman[0] = body;
                                        p.skip_spaces();
                                        in_lyx_preamble = true;
                                }
                        if (name == "\\sfdefault")
                                if (is_known(body, known_sans_fonts)) {
-                                       h_font_sans = body;
+                                       h_font_sans[0] = body;
                                        p.skip_spaces();
                                        in_lyx_preamble = true;
                                }
                        if (name == "\\ttdefault")
                                if (is_known(body, known_typewriter_fonts)) {
-                                       h_font_typewriter = body;
+                                       h_font_typewriter[0] = body;
                                        p.skip_spaces();
                                        in_lyx_preamble = true;
                                }
@@ -1552,9 +1787,12 @@ void Preamble::parse(Parser & p, string const & forceclass,
                                in_lyx_preamble = true;
                        }
 
-                       // remove the lyxdot definition that is re-added by LyX
+                       // remove LyX-specific definitions that are re-added by LyX
                        // if necessary
-                       if (name == "\\lyxdot") {
+                       // \lyxline is an ancient command that is converted by tex2lyx into
+                       // a \rule therefore remove its preamble code
+                       if (name == "\\lyxdot" || name == "\\lyxarrow"
+                           || name == "\\lyxline" || name == "\\LyX") {
                                p.skip_spaces();
                                in_lyx_preamble = true;
                        }
@@ -1579,9 +1817,10 @@ 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('[', ']'));
                        handle_opt(opts, known_fontsizes, h_paperfontsize);
@@ -1596,6 +1835,24 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        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";
@@ -1634,9 +1891,10 @@ void Preamble::parse(Parser & p, string const & forceclass,
                        //       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;
@@ -1645,23 +1903,27 @@ 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();
@@ -1674,35 +1936,33 @@ 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));
 
-                       // we know that our theorem module already add automatically some
-                       // theorem definition. They must not be output in the preamble to
-                       // avoid LaTeX errors about redefinitions
-                       if (complete == "\\newtheorem{thm}{\\protect\\theoremname}")
-                               in_lyx_preamble = true;
-                       else
-                               in_lyx_preamble = false;
-
                        if (!in_lyx_preamble)
-                               h_preamble << "\\newtheorem{" << name << '}'
-                                          << opt1 << opt2 << '{' << body << '}' << opt3;
+                               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
@@ -1713,9 +1973,10 @@ 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;
@@ -1729,9 +1990,10 @@ 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")
@@ -1740,9 +2002,10 @@ 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
@@ -1760,20 +2023,29 @@ 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";
@@ -1784,21 +2056,24 @@ 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('{', '}');
@@ -1819,12 +2094,15 @@ 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.
@@ -1836,9 +2114,10 @@ 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
@@ -1847,9 +2126,38 @@ 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)
@@ -1886,18 +2194,22 @@ 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
@@ -1907,7 +2219,7 @@ void Preamble::parse(Parser & p, string const & forceclass,
        if (!forceclass.empty())
                h_textclass = forceclass;
        tc.setName(h_textclass);
-       if (!tc.load()) {
+       if (!LayoutFileList::get().haveClass(h_textclass) || !tc.load()) {
                cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
                exit(EXIT_FAILURE);
        }
@@ -1943,6 +2255,57 @@ 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" && h_inputencoding != "default")
+               return h_inputencoding;
+       return "";
 }