src/lyxrc.C

   1 /**
   2  * \file lyxrc.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * Full author contact details are available in file CREDITS
   7  */
   8
   9 #include <config.h>
  10
  11 #include <fstream>
  12 #include <iomanip>
  13 #include <iostream>
  14 #include <boost/scoped_ptr.hpp>
  15
  16 #include "debug.h"
  17
  18 #include "lyxrc.h"
  19 #include "kbmap.h"
  20 #include "LyXAction.h"
  21 #include "intl.h"
  22 #include "support/path.h"
  23 #include "support/filetools.h"
  24 #include "support/LAssert.h"
  25 #include "support/userinfo.h"
  26 #include "converter.h"
  27 #include "format.h"
  28 #include "gettext.h"
  29 #include "lyxlex.h"
  30
  31 using std::ostream;
  32 using std::ofstream;
  33 using std::cout;
  34 using std::ios;
  35 using std::endl;
  36 using std::vector;
  37
  38 class kb_keymap;
  39
  40 extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
  41
  42 namespace {
  43
  44 // when adding something to this array keep it sorted!
  45 keyword_item lyxrcTags[] = {
  46         { "\\accept_compound", LyXRC::RC_ACCEPT_COMPOUND },
  47         { "\\alternate_language", LyXRC::RC_ALT_LANG },
  48         { "\\ascii_linelen", LyXRC::RC_ASCII_LINELEN },
  49         { "\\ascii_roff_command", LyXRC::RC_ASCIIROFF_COMMAND },
  50         { "\\auto_number", LyXRC::RC_AUTO_NUMBER },
  51         { "\\auto_region_delete", LyXRC::RC_AUTOREGIONDELETE },
  52         { "\\auto_reset_options", LyXRC::RC_AUTORESET_OPTIONS },
  53         { "\\autosave", LyXRC::RC_AUTOSAVE },
  54         { "\\backupdir_path", LyXRC::RC_BACKUPDIR_PATH },
  55         { "\\bind", LyXRC::RC_BIND },
  56         { "\\bind_file", LyXRC::RC_BINDFILE },
  57         { "\\check_lastfiles", LyXRC::RC_CHECKLASTFILES },
  58         { "\\chktex_command", LyXRC::RC_CHKTEX_COMMAND },
  59         { "\\converter", LyXRC::RC_CONVERTER },
  60         { "\\cursor_follows_scrollbar", LyXRC::RC_CURSOR_FOLLOWS_SCROLLBAR },
  61         { "\\custom_export_command", LyXRC::RC_CUSTOM_EXPORT_COMMAND },
  62         { "\\custom_export_format", LyXRC::RC_CUSTOM_EXPORT_FORMAT },
  63         { "\\date_insert_format", LyXRC::RC_DATE_INSERT_FORMAT },
  64         { "\\default_language", LyXRC::RC_DEFAULT_LANGUAGE },
  65         { "\\default_papersize", LyXRC::RC_DEFAULT_PAPERSIZE },
  66         { "\\dialogs_iconify_with_main", LyXRC::RC_DIALOGS_ICONIFY_WITH_MAIN },
  67         { "\\display_graphics", LyXRC::RC_DISPLAY_GRAPHICS },
  68         { "\\document_path", LyXRC::RC_DOCUMENTPATH },
  69         { "\\escape_chars", LyXRC::RC_ESC_CHARS },
  70         { "\\font_encoding", LyXRC::RC_FONT_ENCODING },
  71         { "\\format", LyXRC::RC_FORMAT },
  72         { "\\input", LyXRC::RC_INPUT },
  73         { "\\kbmap", LyXRC::RC_KBMAP },
  74         { "\\kbmap_primary", LyXRC::RC_KBMAP_PRIMARY },
  75         { "\\kbmap_secondary", LyXRC::RC_KBMAP_SECONDARY },
  76         { "\\label_init_length", LyXRC::RC_LABEL_INIT_LENGTH },
  77         { "\\language_auto_begin", LyXRC::RC_LANGUAGE_AUTO_BEGIN },
  78         { "\\language_auto_end", LyXRC::RC_LANGUAGE_AUTO_END },
  79         { "\\language_command_begin", LyXRC::RC_LANGUAGE_COMMAND_BEGIN },
  80         { "\\language_command_end", LyXRC::RC_LANGUAGE_COMMAND_END },
  81         { "\\language_command_local", LyXRC::RC_LANGUAGE_COMMAND_LOCAL },
  82         { "\\language_global_options", LyXRC::RC_LANGUAGE_GLOBAL_OPTIONS },
  83         { "\\language_package", LyXRC::RC_LANGUAGE_PACKAGE },
  84         { "\\language_use_babel", LyXRC::RC_LANGUAGE_USE_BABEL },
  85         { "\\lastfiles", LyXRC::RC_LASTFILES },
  86         { "\\make_backup", LyXRC::RC_MAKE_BACKUP },
  87         { "\\mark_foreign_language", LyXRC::RC_MARK_FOREIGN_LANGUAGE },
  88         { "\\num_lastfiles", LyXRC::RC_NUMLASTFILES },
  89         { "\\personal_dictionary", LyXRC::RC_PERS_DICT },
  90         { "\\popup_bold_font", LyXRC::RC_POPUP_BOLD_FONT },
  91         { "\\popup_font_encoding", LyXRC::RC_POPUP_FONT_ENCODING },
  92         { "\\popup_normal_font", LyXRC::RC_POPUP_NORMAL_FONT },
  93         { "\\preview", LyXRC::RC_PREVIEW },
  94         { "\\preview_hashed_labels", LyXRC::RC_PREVIEW_HASHED_LABELS },
  95         { "\\preview_scale_factor", LyXRC::RC_PREVIEW_SCALE_FACTOR },
  96         { "\\print_adapt_output", LyXRC::RC_PRINT_ADAPTOUTPUT },
  97         { "\\print_collcopies_flag", LyXRC::RC_PRINTCOLLCOPIESFLAG },
  98         { "\\print_command", LyXRC::RC_PRINT_COMMAND },
  99         { "\\print_copies_flag", LyXRC::RC_PRINTCOPIESFLAG },
 100         { "\\print_evenpage_flag", LyXRC::RC_PRINTEVENPAGEFLAG },
 101         { "\\print_extra_options", LyXRC::RC_PRINTEXSTRAOPTIONS },
 102         { "\\print_file_extension", LyXRC::RC_PRINTFILEEXTENSION },
 103         { "\\print_landscape_flag", LyXRC::RC_PRINTLANDSCAPEFLAG },
 104         { "\\print_oddpage_flag", LyXRC::RC_PRINTODDPAGEFLAG },
 105         { "\\print_pagerange_flag", LyXRC::RC_PRINTPAGERANGEFLAG },
 106         { "\\print_paper_dimension_flag", LyXRC::RC_PRINTPAPERDIMENSIONFLAG },
 107         { "\\print_paper_flag", LyXRC::RC_PRINTPAPERFLAG },
 108         { "\\print_reverse_flag", LyXRC::RC_PRINTREVERSEFLAG },
 109         { "\\print_spool_command", LyXRC::RC_PRINTSPOOL_COMMAND },
 110         { "\\print_spool_printerprefix", LyXRC::RC_PRINTSPOOL_PRINTERPREFIX },
 111         { "\\print_to_file", LyXRC::RC_PRINTTOFILE },
 112         { "\\print_to_printer", LyXRC::RC_PRINTTOPRINTER },
 113         { "\\printer", LyXRC::RC_PRINTER },
 114         { "\\ps_command", LyXRC::RC_PS_COMMAND },
 115         { "\\rtl", LyXRC::RC_RTL_SUPPORT },
 116         { "\\screen_dpi", LyXRC::RC_SCREEN_DPI },
 117         { "\\screen_font_encoding", LyXRC::RC_SCREEN_FONT_ENCODING },
 118         // compatibility with versions older than 1.2.0 only Angus 10 Jan 2002
 119         { "\\screen_font_encoding_menu", LyXRC::RC_POPUP_FONT_ENCODING },
 120         // compatibility with versions older than 1.2.0 only Angus 10 Jan 2002
 121         { "\\screen_font_menu", LyXRC::RC_POPUP_BOLD_FONT },
 122         // compatibility with versions older than 1.2.0 only Angus 10 Jan 2002
 123         { "\\screen_font_popup", LyXRC::RC_POPUP_NORMAL_FONT },
 124         { "\\screen_font_roman", LyXRC::RC_SCREEN_FONT_ROMAN },
 125         { "\\screen_font_roman_foundry", LyXRC::RC_SCREEN_FONT_ROMAN_FOUNDRY },
 126         { "\\screen_font_sans", LyXRC::RC_SCREEN_FONT_SANS },
 127         { "\\screen_font_sans_foundry", LyXRC::RC_SCREEN_FONT_SANS_FOUNDRY },
 128         { "\\screen_font_scalable", LyXRC::RC_SCREEN_FONT_SCALABLE },
 129         { "\\screen_font_sizes", LyXRC::RC_SCREEN_FONT_SIZES },
 130         { "\\screen_font_typewriter", LyXRC::RC_SCREEN_FONT_TYPEWRITER },
 131         { "\\screen_font_typewriter_foundry", LyXRC::RC_SCREEN_FONT_TYPEWRITER_FOUNDRY },
 132         { "\\screen_zoom", LyXRC::RC_SCREEN_ZOOM },
 133         { "\\serverpipe", LyXRC::RC_SERVERPIPE },
 134         { "\\set_color", LyXRC::RC_SET_COLOR },
 135         { "\\show_banner", LyXRC::RC_SHOW_BANNER },
 136         { "\\spell_command", LyXRC::RC_SPELL_COMMAND },
 137         { "\\tempdir_path", LyXRC::RC_TEMPDIRPATH },
 138         { "\\template_path", LyXRC::RC_TEMPLATEPATH },
 139         { "\\ui_file", LyXRC::RC_UIFILE },
 140         { "\\use_alt_language", LyXRC::RC_USE_ALT_LANG },
 141         { "\\use_escape_chars", LyXRC::RC_USE_ESC_CHARS },
 142         { "\\use_input_encoding", LyXRC::RC_USE_INP_ENC },
 143         { "\\use_personal_dictionary", LyXRC::RC_USE_PERS_DICT },
 144 #ifdef USE_PSPELL
 145         { "\\use_pspell", LyXRC::RC_USE_PSPELL },
 146 #endif
 147         { "\\use_tempdir", LyXRC::RC_USETEMPDIR },
 148         { "\\user_email", LyXRC::RC_USER_EMAIL },
 149         { "\\user_name", LyXRC::RC_USER_NAME },
 150         { "\\view_dvi_paper_option", LyXRC::RC_VIEWDVI_PAPEROPTION },
 151         { "\\viewer" ,LyXRC::RC_VIEWER},
 152         { "\\wheel_jump", LyXRC::RC_WHEEL_JUMP }
 153 };
 154
 155 const int lyxrcCount = sizeof(lyxrcTags) / sizeof(keyword_item);
 156
 157 } // namespace anon
 158
 159
 160 LyXRC::LyXRC()
 161 {
 162         setDefaults();
 163 }
 164
 165
 166 void LyXRC::setDefaults() {
 167         bind_file = "cua";
 168         hasBindFile = false;
 169         ui_file = "default";
 170         // Get printer from the environment. If fail, use default "",
 171         // assuming that everything is set up correctly.
 172         printer = GetEnv("PRINTER");
 173         print_adapt_output = false;
 174         print_command = "dvips";
 175         print_evenpage_flag = "-B";
 176         print_oddpage_flag = "-A";
 177         print_pagerange_flag = "-pp";
 178         print_copies_flag = "-c";
 179         print_collcopies_flag = "-C";
 180         print_reverse_flag = "-r";
 181         print_landscape_flag = "-t landscape";
 182         print_to_printer = "-P";
 183         print_to_file = "-o ";
 184         print_file_extension = ".ps";
 185         print_paper_flag = "-t";
 186         print_paper_dimension_flag = "-T";
 187         document_path.erase();
 188         tempdir_path = "/tmp";
 189         use_tempdir = true;
 190         ps_command = "gs";
 191         view_dvi_paper_option.erase();
 192         default_papersize = BufferParams::PAPER_USLETTER;
 193         custom_export_format = "ps";
 194         chktex_command = "chktex -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38";
 195         fontenc = "default";
 196         dpi = 75;
 197         // Because a screen typically is wider than a piece of paper:
 198         zoom = 150;
 199         wheel_jump = 5;
 200         // Default LaTeX font size:
 201         font_sizes[LyXFont::SIZE_TINY] = 5.0;
 202         font_sizes[LyXFont::SIZE_SCRIPT] = 7.0;
 203         font_sizes[LyXFont::SIZE_FOOTNOTE] = 8.0;
 204         font_sizes[LyXFont::SIZE_SMALL] = 9.0;
 205         font_sizes[LyXFont::SIZE_NORMAL] = 10.0;
 206         font_sizes[LyXFont::SIZE_LARGE] = 12.0;
 207         font_sizes[LyXFont::SIZE_LARGER] = 14.4;
 208         font_sizes[LyXFont::SIZE_LARGEST] = 17.26;
 209         font_sizes[LyXFont::SIZE_HUGE] = 20.74;
 210         font_sizes[LyXFont::SIZE_HUGER] = 24.88;
 211         use_scalable_fonts = true;
 212         roman_font_name = "times";
 213         sans_font_name = "helvetica";
 214         typewriter_font_name = "courier";
 215         popup_bold_font = "-*-helvetica-bold-r";
 216         popup_normal_font = "-*-helvetica-medium-r";
 217         font_norm = "iso8859-1";
 218         font_norm_type = ISO_8859_1;
 219         popup_font_encoding.erase();
 220         autosave = 300;
 221         auto_region_delete = true;
 222         auto_reset_options = false;
 223         ascii_linelen = 65;
 224         num_lastfiles = 4;
 225         check_lastfiles = true;
 226         make_backup = true;
 227         backupdir_path.erase();
 228         display_graphics = grfx::ColorDisplay;
 229         // Spellchecker settings:
 230 #ifdef USE_PSPELL
 231         use_pspell = true;
 232 #endif
 233         isp_command = "ispell";
 234         isp_accept_compound = false;
 235         isp_use_input_encoding = false;
 236         isp_use_alt_lang = false;
 237         isp_use_pers_dict = false;
 238         isp_use_esc_chars = false;
 239         use_kbmap = false;
 240         rtl_support = false;
 241         auto_number = true;
 242         mark_foreign_language = true;
 243         language_auto_begin = true;
 244         language_auto_end = true;
 245         language_global_options = true;
 246         language_use_babel = true;
 247         language_package = "\\usepackage{babel}";
 248         language_command_begin = "\\selectlanguage{$$lang}";
 249         language_command_local = "\\foreignlanguage{$$lang}{";
 250         default_language = "english";
 251         show_banner = true;
 252
 253         //
 254         date_insert_format = "%A, %e %B %Y";
 255         cursor_follows_scrollbar = false;
 256         dialogs_iconify_with_main = false;
 257         label_init_length = 3;
 258         preview = false;
 259         preview_hashed_labels  = false;
 260         preview_scale_factor = 0.9;
 261
 262         /// These variables are not stored on disk (perhaps they
 263         // should be moved from the LyXRC class).
 264         use_gui = true;
 265         pdf_mode = false;
 266
 267         user_name = lyx::user_name();
 268
 269         user_email = lyx::user_email();
 270
 271         if (user_email.empty())
 272                 user_email = _("email address unknown");
 273 }
 274
 275
 276 int LyXRC::ReadBindFile(string const & name)
 277 {
 278         hasBindFile = true;
 279         string const tmp = i18nLibFileSearch("bind", name, "bind");
 280         lyxerr[Debug::LYXRC] << "Reading bindfile:" << tmp << endl;
 281         int const result = read(tmp);
 282         if (result) {
 283                 lyxerr << "Error reading bind file: " << tmp << endl;
 284         }
 285         return result;
 286 }
 287
 288 void LyXRC::readBindFileIfNeeded()
 289 {
 290         if (!hasBindFile)
 291                 ReadBindFile(bind_file);
 292 }
 293
 294
 295 namespace {
 296
 297 void oldFontFormat(string & family, string & foundry)
 298 {
 299         if (family.empty() || family[0] != '-')
 300                 return;
 301         foundry = token(family, '-', 1);
 302         family = token(family, '-', 2);
 303         if (foundry == "*")
 304                 foundry.erase();
 305 }
 306
 307 } // namespace anon
 308
 309
 310 int LyXRC::read(string const & filename)
 311 {
 312         LyXLex lexrc(lyxrcTags, lyxrcCount);
 313         if (lyxerr.debugging(Debug::PARSER))
 314                 lexrc.printTable(lyxerr);
 315
 316         lexrc.setFile(filename);
 317         if (!lexrc.isOK()) return -2;
 318
 319         lyxerr[Debug::LYXRC] << "Reading '" << filename << "'..." << endl;
 320
 321         while (lexrc.isOK()) {
 322                 // By using two switches we take advantage of the compiler
 323                 // telling us if we have missed a LyXRCTags element in
 324                 // the second switch.
 325                 // Note that this also shows a problem with LyXLex since it
 326                 // helps us avoid taking advantage of the strictness of the
 327                 // compiler.
 328
 329                 int le = lexrc.lex();
 330                 switch (le) {
 331                 case LyXLex::LEX_UNDEF:
 332                         lexrc.printError("Unknown tag `$$Token'");
 333                         continue;
 334                 case LyXLex::LEX_FEOF:
 335                         continue;
 336                 default: break;
 337                 }
 338                 switch (static_cast<LyXRCTags>(le)) {
 339                 case RC_INPUT: // Include file
 340                         if (lexrc.next()) {
 341                                 string const tmp =
 342                                         LibFileSearch(string(),
 343                                                       lexrc.getString());
 344                                 if (read(tmp)) {
 345                                         lexrc.printError("Error reading "
 346                                                          "included file: "+tmp);
 347                                 }
 348                         }
 349                         break;
 350                 case RC_BINDFILE:                     // RVDK_PATCH_5
 351                         if (lexrc.next()) {
 352                                 string const tmp(lexrc.getString());
 353                                 if (hasBindFile) {
 354                                         // We are already in the
 355                                         // "actually read bind file"
 356                                         // mode.
 357                                         ReadBindFile(tmp);
 358                                 } else {
 359                                         // We are still in the "just
 360                                         // remember the name of the
 361                                         // bind file" mode.
 362                                         bind_file = tmp;
 363                                 }
 364                         }
 365                         break;
 366
 367                 case RC_UIFILE:
 368                         if (lexrc.next()) {
 369                                 ui_file = lexrc.getString();
 370                         }
 371                         break;
 372
 373                 case RC_AUTORESET_OPTIONS:
 374                         if (lexrc.next()) {
 375                                 auto_reset_options = lexrc.getBool();
 376                         }
 377                         break;
 378
 379                 case RC_DISPLAY_GRAPHICS:
 380                         if (lexrc.next()) {
 381                                 display_graphics = grfx::displayTranslator.find(lexrc.getString());
 382                         }
 383                         break;
 384
 385                 case RC_KBMAP:
 386                         if (lexrc.next()) {
 387                                 use_kbmap = lexrc.getBool();
 388                         }
 389                         break;
 390
 391                 case RC_KBMAP_PRIMARY:
 392                         if (lexrc.next()) {
 393                                 string const kmap(lexrc.getString());
 394                                 if (kmap.empty()) {
 395                                         // nothing
 396                                 } else if (!LibFileSearch("kbd", kmap,
 397                                                           "kmap").empty()) {
 398                                         primary_kbmap = kmap;
 399                                 } else {
 400                                         lexrc.printError("LyX: Keymap `$$Token' not found");
 401                                 }
 402                         }
 403                         break;
 404
 405                 case RC_KBMAP_SECONDARY:
 406                         if (lexrc.next()) {
 407                                 string const kmap(lexrc.getString());
 408                                 if (kmap.empty()) {
 409                                         // nothing
 410                                 } else if (!LibFileSearch("kbd", kmap,
 411                                                           "kmap").empty()) {
 412                                         secondary_kbmap = kmap;
 413                                 } else {
 414                                         lexrc.printError("LyX: Keymap `$$Token' not found");
 415                                 }
 416                         }
 417                         break;
 418
 419                 case RC_FONT_ENCODING:
 420                         if (lexrc.next()) {
 421                                 fontenc = lexrc.getString();
 422                         }
 423                         break;
 424
 425                 case RC_PRINTER:
 426                         if (lexrc.next()) {
 427                                 printer = lexrc.getString();
 428                         }
 429                         break;
 430
 431                 case RC_PRINT_COMMAND:
 432                         if (lexrc.next()) {
 433                                 print_command = lexrc.getString();
 434                         }
 435                         break;
 436
 437                 case RC_PRINTEVENPAGEFLAG:
 438                         if (lexrc.next()) {
 439                                 print_evenpage_flag = lexrc.getString();
 440                         }
 441                         break;
 442
 443                 case RC_PRINTODDPAGEFLAG:
 444                         if (lexrc.next()) {
 445                                 print_oddpage_flag = lexrc.getString();
 446                         }
 447                         break;
 448
 449                 case RC_PRINTPAGERANGEFLAG:
 450                         if (lexrc.next()) {
 451                                 print_pagerange_flag = lexrc.getString();
 452                         }
 453                         break;
 454
 455                 case RC_PRINTCOPIESFLAG:
 456                         if (lexrc.next()) {
 457                                 print_copies_flag = lexrc.getString();
 458                         }
 459                         break;
 460
 461                 case RC_PRINTCOLLCOPIESFLAG:
 462                         if (lexrc.next()) {
 463                                 print_collcopies_flag = lexrc.getString();
 464                         }
 465                         break;
 466
 467                 case RC_PRINTREVERSEFLAG:
 468                         if (lexrc.next()) {
 469                                 print_reverse_flag = lexrc.getString();
 470                         }
 471                         break;
 472
 473                 case RC_PRINTLANDSCAPEFLAG:
 474                         if (lexrc.next()) {
 475                                 print_landscape_flag = lexrc.getString();
 476                         }
 477                         break;
 478
 479                 case RC_PRINTTOPRINTER:
 480                         if (lexrc.next()) {
 481                                 print_to_printer = lexrc.getString();
 482                         }
 483                         break;
 484
 485                 case RC_PRINT_ADAPTOUTPUT:
 486                         if (lexrc.next()) {
 487                                 print_adapt_output = lexrc.getBool();
 488                         }
 489                         break;
 490
 491                 case RC_PRINTTOFILE:
 492                         if (lexrc.next()) {
 493                                 print_to_file = lexrc.getString();
 494                         }
 495                         break;
 496
 497                 case RC_PRINTFILEEXTENSION:
 498                         if (lexrc.next()) {
 499                                 print_file_extension = lexrc.getString();
 500                         }
 501                         break;
 502
 503                 case RC_PRINTEXSTRAOPTIONS:
 504                         if (lexrc.next()) {
 505                                 print_extra_options = lexrc.getString();
 506                         }
 507                         break;
 508
 509                 case RC_PRINTSPOOL_COMMAND:
 510                         if (lexrc.next()) {
 511                                 print_spool_command = lexrc.getString();
 512                         }
 513                         break;
 514
 515                 case RC_PRINTSPOOL_PRINTERPREFIX:
 516                         if (lexrc.next()) {
 517                                 print_spool_printerprefix = lexrc.getString();
 518                         }
 519                         break;
 520
 521                 case RC_PRINTPAPERDIMENSIONFLAG:
 522                         if (lexrc.next()) {
 523                                 print_paper_dimension_flag = lexrc.getString();
 524                         }
 525                         break;
 526
 527                 case RC_PRINTPAPERFLAG:
 528                         if (lexrc.next()) {
 529                                 print_paper_flag = lexrc.getString();
 530                         }
 531                         break;
 532
 533                 case RC_CUSTOM_EXPORT_COMMAND:
 534                         if (lexrc.next()) {
 535                                 custom_export_command = lexrc.getString();
 536                         }
 537                         break;
 538
 539                 case RC_CUSTOM_EXPORT_FORMAT:
 540                         if (lexrc.next()) {
 541                                 custom_export_format = lexrc.getString();
 542                         }
 543                         break;
 544
 545                 case RC_DEFAULT_PAPERSIZE:
 546                         if (lexrc.next()) {
 547                                 string const size =
 548                                         ascii_lowercase(lexrc.getString());
 549                                 if (size == "usletter")
 550                                         default_papersize =
 551                                                 BufferParams::PAPER_USLETTER;
 552                                 else if (size == "legal")
 553                                         default_papersize =
 554                                                 BufferParams::PAPER_LEGALPAPER;
 555                                 else if (size == "executive")
 556                                         default_papersize =
 557                                                 BufferParams::PAPER_EXECUTIVEPAPER;
 558                                 else if (size == "a3")
 559                                         default_papersize =
 560                                                 BufferParams::PAPER_A3PAPER;
 561                                 else if (size == "a4")
 562                                         default_papersize =
 563                                                 BufferParams::PAPER_A4PAPER;
 564                                 else if (size == "a5")
 565                                         default_papersize =
 566                                                 BufferParams::PAPER_A5PAPER;
 567                                 else if (size == "b5")
 568                                         default_papersize =
 569                                                 BufferParams::PAPER_B5PAPER;
 570                         }
 571                         break;
 572
 573                 case RC_VIEWDVI_PAPEROPTION:
 574                         if (lexrc.next()) {
 575                                 view_dvi_paper_option = lexrc.getString();
 576                         } else {
 577                                 view_dvi_paper_option.erase();
 578                         }
 579                         break;
 580
 581                 case RC_PS_COMMAND:
 582                         if (lexrc.next()) {
 583                                 ps_command = lexrc.getString();
 584                         }
 585                         break;
 586
 587                 case RC_CHKTEX_COMMAND:
 588                         if (lexrc.next()) {
 589                                 chktex_command = lexrc.getString();
 590                         }
 591                         break;
 592
 593                 case RC_SCREEN_DPI:
 594                         if (lexrc.next()) {
 595                                 dpi = lexrc.getInteger();
 596                         }
 597                         break;
 598
 599                 case RC_SCREEN_ZOOM:
 600                         if (lexrc.next()) {
 601                                 zoom = lexrc.getInteger();
 602                         }
 603                         break;
 604
 605                 case RC_WHEEL_JUMP:
 606                         if (lexrc.next()) {
 607                                 wheel_jump = lexrc.getInteger();
 608                         }
 609                         break;
 610
 611                 case RC_SCREEN_FONT_SIZES:
 612                         if (lexrc.next()) {
 613                                 font_sizes[LyXFont::SIZE_TINY] =
 614                                         lexrc.getFloat();
 615                         }
 616                         if (lexrc.next()) {
 617                                 font_sizes[LyXFont::SIZE_SCRIPT] =
 618                                         lexrc.getFloat();
 619                         }
 620                         if (lexrc.next()) {
 621                                 font_sizes[LyXFont::SIZE_FOOTNOTE] =
 622                                         lexrc.getFloat();
 623                         }
 624                         if (lexrc.next()) {
 625                                 font_sizes[LyXFont::SIZE_SMALL] =
 626                                         lexrc.getFloat();
 627                         }
 628                         if (lexrc.next()) {
 629                                 font_sizes[LyXFont::SIZE_NORMAL] =
 630                                         lexrc.getFloat();
 631                         }
 632                         if (lexrc.next()) {
 633                                 font_sizes[LyXFont::SIZE_LARGE] =
 634                                         lexrc.getFloat();
 635                         }
 636                         if (lexrc.next()) {
 637                                 font_sizes[LyXFont::SIZE_LARGER] =
 638                                         lexrc.getFloat();
 639                         }
 640                         if (lexrc.next()) {
 641                                 font_sizes[LyXFont::SIZE_LARGEST] =
 642                                         lexrc.getFloat();
 643                         }
 644                         if (lexrc.next()) {
 645                                 font_sizes[LyXFont::SIZE_HUGE] =
 646                                         lexrc.getFloat();
 647                         }
 648                         if (lexrc.next()) {
 649                                 font_sizes[LyXFont::SIZE_HUGER] =
 650                                         lexrc.getFloat();
 651                         }
 652                         break;
 653
 654                 case RC_SCREEN_FONT_SCALABLE:
 655                         if (lexrc.next()) {
 656                                 use_scalable_fonts = lexrc.getBool();
 657                         }
 658                         break;
 659
 660                 case RC_AUTOSAVE:
 661                         if (lexrc.next()) {
 662                                 autosave = lexrc.getInteger();
 663                         }
 664                         break;
 665
 666                 case RC_DOCUMENTPATH:
 667                         if (lexrc.next()) {
 668                                 document_path = ExpandPath(lexrc.getString());
 669                         }
 670                         break;
 671
 672                 case RC_TEMPLATEPATH:
 673                         if (lexrc.next()) {
 674                                 template_path = ExpandPath(lexrc.getString());
 675                         }
 676                         break;
 677
 678                 case RC_TEMPDIRPATH:
 679                         if (lexrc.next()) {
 680                                 tempdir_path = ExpandPath(lexrc.getString());
 681                         }
 682                         break;
 683
 684                 case RC_USETEMPDIR:
 685                         if (lexrc.next()) {
 686                                 use_tempdir = lexrc.getBool();
 687                         }
 688                         break;
 689
 690                 case RC_LASTFILES:
 691                         if (lexrc.next()) {
 692                                 lastfiles = ExpandPath(lexrc.getString());
 693                         }
 694                         break;
 695
 696                 case RC_NUMLASTFILES:
 697                         if (lexrc.next()) {
 698                                 num_lastfiles = lexrc.getInteger();
 699                         }
 700                         break;
 701
 702                 case RC_CHECKLASTFILES:
 703                         if (lexrc.next()) {
 704                                 check_lastfiles = lexrc.getBool();
 705                         }
 706                         break;
 707
 708                 case RC_SCREEN_FONT_ROMAN:
 709                         if (lexrc.next()) {
 710                                 roman_font_name = lexrc.getString();
 711                                 oldFontFormat(roman_font_name,
 712                                               roman_font_foundry);
 713                         }
 714                         break;
 715
 716                 case RC_SCREEN_FONT_SANS:
 717                         if (lexrc.next()) {
 718                                 sans_font_name = lexrc.getString();
 719                                 oldFontFormat(sans_font_name, sans_font_foundry);
 720                         }
 721                         break;
 722
 723                 case RC_SCREEN_FONT_TYPEWRITER:
 724                         if (lexrc.next()) {
 725                                 typewriter_font_name = lexrc.getString();
 726                                 oldFontFormat(typewriter_font_name,
 727                                               typewriter_font_foundry);
 728                         }
 729                         break;
 730
 731                 case RC_SCREEN_FONT_ROMAN_FOUNDRY:
 732                         if (lexrc.next()) {
 733                                 roman_font_foundry = lexrc.getString();
 734                         }
 735                         break;
 736
 737                 case RC_SCREEN_FONT_SANS_FOUNDRY:
 738                         if (lexrc.next()) {
 739                                 sans_font_foundry = lexrc.getString();
 740                         }
 741                         break;
 742
 743                 case RC_SCREEN_FONT_TYPEWRITER_FOUNDRY:
 744                         if (lexrc.next()) {
 745                                 typewriter_font_foundry = lexrc.getString();
 746                         }
 747                         break;
 748
 749                 case RC_SCREEN_FONT_ENCODING:
 750                         if (lexrc.next()) {
 751                                 font_norm = lexrc.getString();
 752                                 set_font_norm_type();
 753                         }
 754                         break;
 755
 756                 case RC_POPUP_BOLD_FONT:
 757                         if (lexrc.next()) {
 758                                 popup_bold_font = lexrc.getString();
 759                         }
 760                         break;
 761
 762                 case RC_POPUP_NORMAL_FONT:
 763                         if (lexrc.next()) {
 764                                 popup_normal_font = lexrc.getString();
 765                         }
 766                         break;
 767
 768                 case RC_POPUP_FONT_ENCODING:
 769                         if (lexrc.next()) {
 770                                 popup_font_encoding = lexrc.getString();
 771                         }
 772                         break;
 773
 774                 case RC_SET_COLOR:
 775                 {
 776                         string lyx_name, x11_name;
 777
 778                         if (lexrc.next()) {
 779                                 lyx_name = lexrc.getString();
 780                         } else {
 781                                 lexrc.printError("Missing color tag.");
 782                                 break;
 783                         }
 784
 785                         if (lexrc.next()) {
 786                                 x11_name = lexrc.getString();
 787                         } else {
 788                                 lexrc.printError("Missing color name for color: `$$Token'");
 789                                 break;
 790                         }
 791
 792                         if (!lcolor.setColor(lyx_name, x11_name)) {
 793                                 lyxerr << "Bad lyxrc set_color for "
 794                                         << lyx_name << endl;
 795
 796                         }
 797                         break;
 798                 }
 799                 case RC_AUTOREGIONDELETE:
 800                         // Auto region delete defaults to true
 801                         if (lexrc.next()) {
 802                                 auto_region_delete = lexrc.getBool();
 803                         }
 804                         break;
 805
 806                 case RC_BIND:
 807                 {
 808                         // we should not do an explicit binding before
 809                         // loading a bind file. So, in this case, load
 810                         // the default bind file.
 811                         readBindFileIfNeeded();
 812
 813                         // !!!chb, dynamic key binding...
 814                         int action = 0;
 815                         string::size_type res = 0;
 816                         string seq, cmd;
 817
 818                         if (lexrc.next()) {
 819                                 seq = lexrc.getString();
 820                         } else {
 821                                 lexrc.printError("RC_BIND: Missing key sequence");
 822                                 break;
 823                         }
 824
 825                         if (lexrc.next(true)) {
 826                                 cmd = lexrc.getString();
 827                         } else {
 828                                 lexrc.printError("RC_BIND: missing command");
 829                                 break;
 830                         }
 831
 832                         if ((action = lyxaction.LookupFunc(cmd)) >= 0) {
 833                                 if (lyxerr.debugging(Debug::LYXRC)) {
 834                                         lyxerr << "RC_BIND: Sequence `"
 835                                                << seq << "' Command `"
 836                                                << cmd << "' Action `"
 837                                                << action << '\'' << endl;
 838                                 }
 839                                 res = toplevel_keymap->bind(seq, kb_action(action));
 840                                 if (res != string::npos
 841                                     && lyxerr.debugging(Debug::LYXRC)) {
 842                                         lexrc.printError(
 843                                                 "RC_BIND: "
 844                                                 "Invalid key sequence `"
 845                                                 + seq + '\'');
 846                                 }
 847                         } else {// cmd is the last token read.
 848                                 lexrc.printError(
 849                                         "Unknown LyX function `$$Token'");
 850                         }
 851                         break;
 852                 }
 853                 case RC_SERVERPIPE:
 854                         if (lexrc.next()) {
 855                                 lyxpipes = ExpandPath(lexrc.getString());
 856                         }
 857                         break;
 858
 859                 case RC_CURSOR_FOLLOWS_SCROLLBAR:
 860                         if (lexrc.next()) {
 861                                 cursor_follows_scrollbar = lexrc.getBool();
 862                         }
 863                         break;
 864
 865                 case RC_DIALOGS_ICONIFY_WITH_MAIN:
 866                         if (lexrc.next()) {
 867                                 dialogs_iconify_with_main = lexrc.getBool();
 868                         }
 869                         break;
 870
 871                 case RC_ASCIIROFF_COMMAND:
 872                         if (lexrc.next()) {
 873                                 ascii_roff_command = lexrc.getString();
 874                         }
 875                         break;
 876                 case RC_ASCII_LINELEN:
 877                         if (lexrc.next()) {
 878                                 ascii_linelen = lexrc.getInteger();
 879                         }
 880                         break;
 881                         // Spellchecker settings:
 882 #ifdef USE_PSPELL
 883                 case RC_USE_PSPELL:
 884                         if (lexrc.next()) {
 885                                 use_pspell = lexrc.getBool();
 886                         }
 887                         break;
 888 #endif
 889                 case RC_SPELL_COMMAND:
 890                         if (lexrc.next()) {
 891                                 isp_command = lexrc.getString();
 892                         }
 893                         break;
 894                 case RC_ACCEPT_COMPOUND:
 895                         if (lexrc.next()) {
 896                                 isp_accept_compound = lexrc.getBool();
 897                         }
 898                         break;
 899                 case RC_USE_INP_ENC:
 900                         if (lexrc.next()) {
 901                                 isp_use_input_encoding = lexrc.getBool();
 902                         }
 903                         break;
 904                 case RC_USE_ALT_LANG:
 905                         if (lexrc.next()) {
 906                                 isp_use_alt_lang = lexrc.getBool();
 907                         }
 908                         break;
 909                 case RC_USE_PERS_DICT:
 910                         if (lexrc.next()) {
 911                                 isp_use_pers_dict = lexrc.getBool();
 912                         }
 913                         break;
 914                 case RC_USE_ESC_CHARS:
 915                         if (lexrc.next()) {
 916                                 isp_use_esc_chars = lexrc.getBool();
 917                         }
 918                         break;
 919                 case RC_ALT_LANG:
 920                         if (lexrc.next()) {
 921                                 isp_alt_lang = lexrc.getString();
 922                         }
 923                         break;
 924                 case RC_PERS_DICT:
 925                         if (lexrc.next()) {
 926                                 isp_pers_dict = lexrc.getString();
 927                         }
 928                         break;
 929                 case RC_ESC_CHARS:
 930                         if (lexrc.next()) {
 931                                 isp_esc_chars = lexrc.getString();
 932                         }
 933                         break;
 934                 case RC_MAKE_BACKUP:
 935                         if (lexrc.next()) {
 936                                 make_backup = lexrc.getBool();
 937                         }
 938                         break;
 939                 case RC_BACKUPDIR_PATH:
 940                         if (lexrc.next()) {
 941                                 backupdir_path = ExpandPath(lexrc.getString());
 942                         }
 943                         break;
 944                 case RC_DATE_INSERT_FORMAT:
 945                         if (lexrc.next()) {
 946                                 date_insert_format = lexrc.getString();
 947                         }
 948                         break;
 949                 case RC_LANGUAGE_PACKAGE:
 950                         if (lexrc.next()) {
 951                                 language_package = lexrc.getString();
 952                         }
 953                         break;
 954                 case RC_LANGUAGE_AUTO_BEGIN:
 955                         if (lexrc.next()) {
 956                                 language_auto_begin = lexrc.getBool();
 957                         }
 958                         break;
 959                 case RC_LANGUAGE_AUTO_END:
 960                         if (lexrc.next()) {
 961                                 language_auto_end = lexrc.getBool();
 962                         }
 963                         break;
 964                 case RC_LANGUAGE_GLOBAL_OPTIONS:
 965                         if (lexrc.next()) {
 966                                 language_global_options = lexrc.getBool();
 967                         }
 968                         break;
 969                 case RC_LANGUAGE_USE_BABEL:
 970                         if (lexrc.next()) {
 971                                 language_use_babel = lexrc.getBool();
 972                         }
 973                         break;
 974                 case RC_LANGUAGE_COMMAND_BEGIN:
 975                         if (lexrc.next()) {
 976                                 language_command_begin = lexrc.getString();
 977                         }
 978                         break;
 979                 case RC_LANGUAGE_COMMAND_END:
 980                         if (lexrc.next()) {
 981                                 language_command_end = lexrc.getString();
 982                         }
 983                         break;
 984                 case RC_LANGUAGE_COMMAND_LOCAL:
 985                         if (lexrc.next()) {
 986                                 language_command_local = lexrc.getString();
 987                         }
 988                         break;
 989                 case RC_RTL_SUPPORT:
 990                         if (lexrc.next()) {
 991                                 rtl_support = lexrc.getBool();
 992                         }
 993                         break;
 994                 case RC_AUTO_NUMBER:
 995                         if (lexrc.next()) {
 996                                 auto_number = lexrc.getBool();
 997                         }
 998                         break;
 999                 case RC_MARK_FOREIGN_LANGUAGE:
1000                         if (lexrc.next()) {
1001                                 mark_foreign_language = lexrc.getBool();
1002                         }
1003                         break;
1004
1005                 case RC_CONVERTER: {
1006                         string from, to, command, flags;
1007                         if (lexrc.next()) {
1008                                 from = lexrc.getString();
1009                         }
1010                         if (lexrc.next()) {
1011                                 to = lexrc.getString();
1012                         }
1013                         if (lexrc.next()) {
1014                                 command = lexrc.getString();
1015                         }
1016                         if (lexrc.next()) {
1017                                 flags = lexrc.getString();
1018                         }
1019                         if (command.empty()
1020                             || token(command, ' ', 0) == "none") {
1021                                 converters.erase(from, to);
1022                         } else {
1023                                 converters.add(from, to, command, flags);
1024                         }
1025                         break;
1026                 }
1027                 case RC_VIEWER: {
1028                         string format, command;
1029                         if (lexrc.next()) {
1030                                 format = lexrc.getString();
1031                         }
1032                         if (lexrc.next()) {
1033                                 command = lexrc.getString();
1034                                 if (token(command, ' ', 0) == "none")
1035                                         command.erase();
1036                         }
1037                         formats.setViewer(format, command);
1038                         break;
1039                 }
1040                 case RC_FORMAT: {
1041                         string format, extension, prettyname, shortcut;
1042                         if (lexrc.next()) {
1043                                 format = lexrc.getString();
1044                         }
1045                         if (lexrc.next()) {
1046                                 extension = lexrc.getString();
1047                         }
1048                         if (lexrc.next()) {
1049                                 prettyname = lexrc.getString();
1050                         }
1051                         if (lexrc.next()) {
1052                                 shortcut = lexrc.getString();
1053                         }
1054                         if (prettyname.empty()) {
1055                                 if (converters.formatIsUsed(format)) {
1056                                         lyxerr << "Can't delete format "
1057                                                << format << endl;
1058                                 } else {
1059                                         formats.erase(format);
1060                                 }
1061                         } else {
1062                                 formats.add(format, extension, prettyname,
1063                                             shortcut);
1064                         }
1065                         break;
1066                 }
1067                 case RC_DEFAULT_LANGUAGE:
1068                         if (lexrc.next()) {
1069                                 default_language = lexrc.getString();
1070                         }
1071                         break;
1072
1073                 case RC_LABEL_INIT_LENGTH:
1074                         if (lexrc.next()) {
1075                                 label_init_length = lexrc.getInteger();
1076                         }
1077                         break;
1078
1079                 case RC_SHOW_BANNER:
1080                         if (lexrc.next()) {
1081                                 show_banner = lexrc.getBool();
1082                         }
1083                         break;
1084
1085                 case RC_PREVIEW:
1086                         if (lexrc.next()) {
1087                                 preview = lexrc.getBool();
1088                         }
1089                         break;
1090
1091                 case RC_PREVIEW_HASHED_LABELS:
1092                         if (lexrc.next()) {
1093                                 preview_hashed_labels = lexrc.getBool();
1094                         }
1095                         break;
1096
1097                 case RC_PREVIEW_SCALE_FACTOR:
1098                         if (lexrc.next()) {
1099                                 preview_scale_factor = lexrc.getFloat();
1100                         }
1101                         break;
1102
1103                 case RC_USER_NAME:
1104                         if (lexrc.next())
1105                                 user_name = lexrc.getString();
1106                         break;
1107
1108                 case RC_USER_EMAIL:
1109                         if (lexrc.next())
1110                                 user_email = lexrc.getString();
1111                         break;
1112
1113                 case RC_LAST: break; // this is just a dummy
1114                 }
1115         }
1116
1117         /// Update converters data-structures
1118         converters.update(formats);
1119         converters.buildGraph();
1120
1121         return 0;
1122 }
1123
1124
1125 void LyXRC::write(string const & filename) const
1126 {
1127         ofstream ofs(filename.c_str());
1128         if (ofs)
1129                 output(ofs);
1130 }
1131
1132
1133 void LyXRC::print() const
1134 {
1135         if (lyxerr.debugging())
1136                 output(lyxerr);
1137         else
1138                 output(cout);
1139 }
1140
1141
1142 void LyXRC::output(ostream & os) const
1143 {
1144         os << "### This file is part of\n"
1145            << "### ========================================================\n"
1146            << "###          LyX, The Document Processor\n"
1147            << "###\n"
1148            << "###          Copyright 1995 Matthias Ettrich\n"
1149            << "###          Copyright 1995-2001 The LyX Team.\n"
1150            << "###\n"
1151            << "### ========================================================\n"
1152            << "\n"
1153            << "# This file is written by LyX, if you want to make your own\n"
1154            << "# modifications you should do them from inside LyX and save\n"
1155            << "\n";
1156
1157         // Why the switch you might ask. It is a trick to ensure that all
1158         // the elements in the LyXRCTags enum is handled. As you can see
1159         // there are no breaks at all. So it is just a huge fall-through.
1160         // The nice thing is that we will get a warning from the compiler
1161         // if we forget an element.
1162         LyXRCTags tag = RC_LAST;
1163         switch (tag) {
1164         case RC_LAST:
1165         case RC_INPUT:
1166                 // input/include files are not done here
1167         case RC_BIND:
1168                 // bindings is not written to the preferences file.
1169         case RC_BINDFILE:
1170                 if (bind_file != system_lyxrc.bind_file) {
1171                         os << "\\bind_file " << bind_file << "\n";
1172                 }
1173                 //
1174                 // Misc Section
1175                 //
1176                 os << "\n#\n"
1177                    << "# MISC SECTION ######################################\n"
1178                    << "#\n\n";
1179
1180                 // bind files are not done here.
1181         case RC_UIFILE:
1182                 if (ui_file != system_lyxrc.ui_file) {
1183                         os << "\\ui_file \"" << ui_file << "\"\n";
1184                 }
1185         case RC_AUTOREGIONDELETE:
1186                 if (auto_region_delete != system_lyxrc.auto_region_delete) {
1187                         os << "# Set to false to inhibit automatic replacement of\n"
1188                            << "# the current selection.\n"
1189                            << "\\auto_region_delete " << tostr(auto_region_delete)
1190                            << '\n';
1191                 }
1192         case RC_AUTORESET_OPTIONS:
1193                 if (auto_reset_options != system_lyxrc.auto_reset_options) {
1194                         os << "# Set to false to inhibit automatic reset of\n"
1195                            << "# the class options to defaults on class change.\n"
1196                            << "\\auto_reset_options " << tostr(auto_reset_options)
1197                            << '\n';
1198                 }
1199         case RC_AUTOSAVE:
1200                 if (autosave != system_lyxrc.autosave) {
1201                         os << "# The time interval between auto-saves in seconds.\n"
1202                            << "\\autosave " << autosave << '\n';
1203                 }
1204         case RC_DISPLAY_GRAPHICS:
1205                 if (display_graphics != system_lyxrc.display_graphics) {
1206                         os << "# Display graphics within LyX\n"
1207                            << "# monochrome|grayscale|color|none\n"
1208                            << "\\display_graphics " << grfx::displayTranslator.find(display_graphics)
1209                            << '\n';
1210                 }
1211
1212         case RC_VIEWDVI_PAPEROPTION:
1213                 if (view_dvi_paper_option
1214                     != system_lyxrc.view_dvi_paper_option) {
1215                         os << "# Options used to specify paper size to the\n"
1216                            << "# view_dvi_command (e.g. -paper)\n"
1217                            << "\\view_dvi_paper_option \""
1218                            << view_dvi_paper_option << "\"\n";
1219                 }
1220         case RC_DEFAULT_PAPERSIZE:
1221                 if (default_papersize != system_lyxrc.default_papersize) {
1222                         os << "# The default papersize to use.\n"
1223                            << "\\default_papersize \"";
1224                         switch (default_papersize) {
1225                         case BufferParams::PAPER_USLETTER:
1226                                 os << "usletter"; break;
1227                         case BufferParams::PAPER_LEGALPAPER:
1228                                 os << "legal"; break;
1229                         case BufferParams::PAPER_EXECUTIVEPAPER:
1230                                 os << "executive"; break;
1231                         case BufferParams::PAPER_A3PAPER:
1232                                 os << "a3"; break;
1233                         case BufferParams::PAPER_A4PAPER:
1234                                 os << "a4"; break;
1235                         case BufferParams::PAPER_A5PAPER:
1236                                 os << "a5"; break;
1237                         case BufferParams::PAPER_B5PAPER:
1238                                 os << "b5"; break;
1239                         case BufferParams::PAPER_DEFAULT: break;
1240                         }
1241                         os << "\"\n";
1242                 }
1243         case RC_PS_COMMAND:
1244                 if (ps_command != system_lyxrc.ps_command) {
1245                         os << "# Program used for interpreting postscript.\n"
1246                            << "\\ps_command \"" << ps_command << "\"\n";
1247                 }
1248         case RC_CHKTEX_COMMAND:
1249                 if (chktex_command != system_lyxrc.chktex_command) {
1250                         os << "\\chktex_command \"" << chktex_command << "\"\n";
1251                 }
1252         case RC_KBMAP:
1253                 if (use_kbmap != system_lyxrc.use_kbmap) {
1254                         os << "\\kbmap " << tostr(use_kbmap) << '\n';
1255                 }
1256         case RC_KBMAP_PRIMARY:
1257                 if (primary_kbmap != system_lyxrc.primary_kbmap) {
1258                         os << "\\kbmap_primary \"" << primary_kbmap << "\"\n";
1259                 }
1260         case RC_KBMAP_SECONDARY:
1261                 if (secondary_kbmap != system_lyxrc.secondary_kbmap) {
1262                         os << "\\kbmap_secondary \"" << secondary_kbmap
1263                            << "\"\n";
1264                 }
1265         case RC_SERVERPIPE:
1266                 if (lyxpipes != system_lyxrc.lyxpipes) {
1267                         os << "\\serverpipe \"" << lyxpipes << "\"\n";
1268                 }
1269         case RC_DATE_INSERT_FORMAT:
1270                 if (date_insert_format != system_lyxrc.date_insert_format) {
1271                         os << "\\date_insert_format \"" << date_insert_format
1272                            << "\"\n";
1273                 }
1274         case RC_LABEL_INIT_LENGTH:
1275                 if (label_init_length != system_lyxrc.label_init_length) {
1276                         os << "\\label_init_length " << label_init_length
1277                            << '\n';
1278                 }
1279
1280         case RC_USER_NAME:
1281                 os << "\\user_name \"" << user_name << "\"\n";
1282
1283         case RC_USER_EMAIL:
1284                 os << "\\user_email \"" << user_email << "\"\n";
1285
1286         case RC_SHOW_BANNER:
1287                 if (show_banner != system_lyxrc.show_banner) {
1288                         os << "\\show_banner " << tostr(show_banner) << '\n';
1289                 }
1290
1291         case RC_PREVIEW:
1292                 if (preview != system_lyxrc.preview) {
1293                         os << "\\preview " << tostr(preview) << '\n';
1294                 }
1295
1296         case RC_PREVIEW_HASHED_LABELS:
1297                 if (preview_hashed_labels !=
1298                     system_lyxrc.preview_hashed_labels) {
1299                         os << "\\preview_hashed_labels "
1300                            << tostr(preview_hashed_labels) << '\n';
1301                 }
1302
1303         case RC_PREVIEW_SCALE_FACTOR:
1304                 if (preview_scale_factor != system_lyxrc.preview_scale_factor) {
1305                         os << "\\preview_scale_factor "
1306                            << preview_scale_factor << '\n';
1307                 }
1308
1309                 os << "\n#\n"
1310                    << "# SCREEN & FONTS SECTION ############################\n"
1311                    << "#\n\n";
1312
1313         case RC_POPUP_NORMAL_FONT:
1314                 if (popup_normal_font != system_lyxrc.popup_normal_font) {
1315                         os << "\\popup_normal_font \"" << popup_normal_font
1316                            << "\"\n";
1317                 }
1318         case RC_POPUP_BOLD_FONT:
1319                 if (popup_bold_font != system_lyxrc.popup_bold_font) {
1320                         os << "\\popup_bold_font \"" << popup_bold_font
1321                            << "\"\n";
1322                 }
1323         case RC_POPUP_FONT_ENCODING:
1324                 if (popup_font_encoding != system_lyxrc.popup_font_encoding) {
1325                         os << "\\popup_font_encoding \"" << popup_font_encoding
1326                            << "\"\n";
1327                 }
1328         case RC_SCREEN_DPI:
1329                 if (dpi != system_lyxrc.dpi) {
1330                         os << "\\screen_dpi " << dpi << '\n';
1331                 }
1332         case RC_SCREEN_ZOOM:
1333                 if (zoom != system_lyxrc.zoom) {
1334                         os << "\\screen_zoom " << zoom << '\n';
1335                 }
1336         case RC_WHEEL_JUMP:
1337                 if (wheel_jump != system_lyxrc.wheel_jump) {
1338                         os << "\\wheel_jump " << wheel_jump << '\n';
1339                 }
1340         case RC_CURSOR_FOLLOWS_SCROLLBAR:
1341                 if (cursor_follows_scrollbar
1342                     != system_lyxrc.cursor_follows_scrollbar) {
1343                         os << "\\cursor_follows_scrollbar "
1344                            << tostr(cursor_follows_scrollbar) << '\n';
1345                 }
1346         case RC_DIALOGS_ICONIFY_WITH_MAIN:
1347                 if (dialogs_iconify_with_main
1348                    != system_lyxrc.dialogs_iconify_with_main) {
1349                         os << "\\dialogs_iconify_with_main "
1350                           <<  tostr(dialogs_iconify_with_main) << '\n';
1351                 }
1352         case RC_SCREEN_FONT_ROMAN:
1353                 if (roman_font_name != system_lyxrc.roman_font_name) {
1354                         os << "\\screen_font_roman \"" << roman_font_name
1355                            << "\"\n";
1356                 }
1357         case RC_SCREEN_FONT_ROMAN_FOUNDRY:
1358                 if (roman_font_foundry != system_lyxrc.roman_font_foundry) {
1359                         os << "\\screen_font_roman_foundry \"" << roman_font_foundry
1360                            << "\"\n";
1361                 }
1362         case RC_SCREEN_FONT_SANS:
1363                 if (sans_font_name != system_lyxrc.sans_font_name) {
1364                         os << "\\screen_font_sans \"" << sans_font_name
1365                            << "\"\n";
1366                 }
1367         case RC_SCREEN_FONT_SANS_FOUNDRY:
1368                 if (sans_font_foundry != system_lyxrc.sans_font_foundry) {
1369                         os << "\\screen_font_sans_foundry \"" << sans_font_foundry
1370                            << "\"\n";
1371                 }
1372         case RC_SCREEN_FONT_TYPEWRITER:
1373                 if (typewriter_font_name != system_lyxrc.typewriter_font_name) {
1374                         os << "\\screen_font_typewriter \""
1375                            << typewriter_font_name << "\"\n";
1376                 }
1377         case RC_SCREEN_FONT_TYPEWRITER_FOUNDRY:
1378                 if (typewriter_font_foundry != system_lyxrc.typewriter_font_foundry) {
1379                         os << "\\screen_font_typewriter_foundry \""
1380                            << typewriter_font_foundry << "\"\n";
1381                 }
1382
1383         case RC_SCREEN_FONT_SCALABLE:
1384                 if (use_scalable_fonts != system_lyxrc.use_scalable_fonts) {
1385                         os << "\\screen_font_scalable "
1386                            << tostr(use_scalable_fonts)
1387                            << '\n';
1388                 }
1389         case RC_SCREEN_FONT_ENCODING:
1390                 if (font_norm != system_lyxrc.font_norm) {
1391                         os << "\\screen_font_encoding \"" << font_norm
1392                            << "\"\n";
1393                 }
1394         case RC_SCREEN_FONT_SIZES:
1395                 if (font_sizes[LyXFont::SIZE_TINY]
1396                     != system_lyxrc.font_sizes[LyXFont::SIZE_TINY] ||
1397                     font_sizes[LyXFont::SIZE_SCRIPT]
1398                     != system_lyxrc.font_sizes[LyXFont::SIZE_SCRIPT] ||
1399                     font_sizes[LyXFont::SIZE_FOOTNOTE]
1400                     != system_lyxrc.font_sizes[LyXFont::SIZE_FOOTNOTE] ||
1401                     font_sizes[LyXFont::SIZE_SMALL]
1402                     != system_lyxrc.font_sizes[LyXFont::SIZE_SMALL] ||
1403                     font_sizes[LyXFont::SIZE_NORMAL]
1404                     != system_lyxrc.font_sizes[LyXFont::SIZE_NORMAL] ||
1405                     font_sizes[LyXFont::SIZE_LARGE]
1406                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGE] ||
1407                     font_sizes[LyXFont::SIZE_LARGER]
1408                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGER] ||
1409                     font_sizes[LyXFont::SIZE_LARGEST]
1410                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGEST] ||
1411                     font_sizes[LyXFont::SIZE_HUGE]
1412                     != system_lyxrc.font_sizes[LyXFont::SIZE_HUGE] ||
1413                     font_sizes[LyXFont::SIZE_HUGER]
1414                     != system_lyxrc.font_sizes[LyXFont::SIZE_HUGER]) {
1415                         os.setf(ios::fixed);
1416                         os.precision(2);
1417                         os << "\\screen_font_sizes"
1418                            << ' ' << font_sizes[LyXFont::SIZE_TINY]
1419                            << ' ' << font_sizes[LyXFont::SIZE_SCRIPT]
1420                            << ' ' << font_sizes[LyXFont::SIZE_FOOTNOTE]
1421                            << ' ' << font_sizes[LyXFont::SIZE_SMALL]
1422                            << ' ' << font_sizes[LyXFont::SIZE_NORMAL]
1423                            << ' ' << font_sizes[LyXFont::SIZE_LARGE]
1424                            << ' ' << font_sizes[LyXFont::SIZE_LARGER]
1425                            << ' ' << font_sizes[LyXFont::SIZE_LARGEST]
1426                            << ' ' << font_sizes[LyXFont::SIZE_HUGE]
1427                            << ' ' << font_sizes[LyXFont::SIZE_HUGER]
1428                            << '\n';
1429                 }
1430
1431                 os << "\n#\n"
1432                    << "# COLOR SECTION ###################################\n"
1433                    << "#\n\n";
1434
1435         case RC_SET_COLOR:
1436                 for (int i = 0; i < LColor::ignore; ++i) {
1437                         LColor::color lc = static_cast<LColor::color>(i);
1438
1439                         string const col(lcolor.getX11Name(lc));
1440                         if (col != system_lcolor.getX11Name(lc)) {
1441                                 os << "\\set_color \""
1442                                    << lcolor.getLyXName(lc) << "\" \""
1443                                    << col << "\"\n";
1444                         }
1445                 }
1446
1447                 os << "\n#\n"
1448                    << "# PRINTER SECTION ###################################\n"
1449                    << "#\n\n";
1450
1451         case RC_PRINTER:
1452                 if (printer != system_lyxrc.printer) {
1453                         os << "\\printer \"" << printer << "\"\n";
1454                 }
1455         case RC_PRINT_ADAPTOUTPUT:
1456                 if (print_adapt_output != system_lyxrc.print_adapt_output) {
1457                         os << "\\print_adapt_output "
1458                            << tostr(print_adapt_output)
1459                            << '\n';
1460                 }
1461         case RC_PRINT_COMMAND:
1462                 if (print_command != system_lyxrc.print_command) {
1463                         os << "\\print_command \"" << print_command << "\"\n";
1464                 }
1465         case RC_PRINTEXSTRAOPTIONS:
1466                 if (print_extra_options != system_lyxrc.print_extra_options) {
1467                         os << "\\print_extra_options \"" << print_extra_options
1468                            << "\"\n";
1469                 }
1470         case RC_PRINTSPOOL_COMMAND:
1471                 if (print_spool_command != system_lyxrc.print_spool_command) {
1472                         os << "\\print_spool_command \"" << print_spool_command
1473                            << "\"\n";
1474                 }
1475         case RC_PRINTSPOOL_PRINTERPREFIX:
1476                 if (print_spool_printerprefix
1477                     != system_lyxrc.print_spool_printerprefix) {
1478                         os << "\\print_spool_printerprefix \""
1479                            << print_spool_printerprefix << "\"\n";
1480                 }
1481         case RC_PRINTEVENPAGEFLAG:
1482                 if (print_evenpage_flag != system_lyxrc.print_evenpage_flag) {
1483                         os << "\\print_evenpage_flag \"" << print_evenpage_flag
1484                            << "\"\n";
1485                 }
1486         case RC_PRINTODDPAGEFLAG:
1487                 if (print_oddpage_flag != system_lyxrc.print_oddpage_flag) {
1488                         os << "\\print_oddpage_flag \"" << print_oddpage_flag
1489                            << "\"\n";
1490                 }
1491         case RC_PRINTREVERSEFLAG:
1492                 if (print_reverse_flag != system_lyxrc.print_reverse_flag) {
1493                         os << "\\print_reverse_flag \"" << print_reverse_flag
1494                            << "\"\n";
1495                 }
1496         case RC_PRINTLANDSCAPEFLAG:
1497                 if (print_landscape_flag != system_lyxrc.print_landscape_flag) {
1498                         os << "\\print_landscape_flag \"" << print_landscape_flag
1499                            << "\"\n";
1500                 }
1501         case RC_PRINTPAGERANGEFLAG:
1502                 if (print_pagerange_flag != system_lyxrc.print_pagerange_flag) {
1503                         os << "\\print_pagerange_flag \"" << print_pagerange_flag
1504                            << "\"\n";
1505                 }
1506         case RC_PRINTCOPIESFLAG:
1507                 if (print_copies_flag != system_lyxrc.print_copies_flag) {
1508                         os << "\\print_copies_flag \"" << print_copies_flag
1509                            << "\"\n";
1510                 }
1511         case RC_PRINTCOLLCOPIESFLAG:
1512                 if (print_collcopies_flag
1513                     != system_lyxrc.print_collcopies_flag) {
1514                         os << "\\print_collcopies_flag \""
1515                            << print_collcopies_flag
1516                            << "\"\n";
1517                 }
1518         case RC_PRINTPAPERFLAG:
1519                 if (print_paper_flag != system_lyxrc.print_paper_flag) {
1520                         os << "\\print_paper_flag \"" << print_paper_flag
1521                            << "\"\n";
1522                 }
1523         case RC_PRINTPAPERDIMENSIONFLAG:
1524                 if (print_paper_dimension_flag
1525                     != system_lyxrc.print_paper_dimension_flag) {
1526                         os << "\\print_paper_dimension_flag \""
1527                            << print_paper_dimension_flag << "\"\n";
1528                 }
1529         case RC_PRINTTOPRINTER:
1530                 if (print_to_printer != system_lyxrc.print_to_printer) {
1531                         os << "\\print_to_printer \"" << print_to_printer
1532                            << "\"\n";
1533                 }
1534         case RC_PRINTTOFILE:
1535                 if (print_to_file != system_lyxrc.print_to_file) {
1536                         os << "\\print_to_file \"" << print_to_file << "\"\n";
1537                 }
1538         case RC_PRINTFILEEXTENSION:
1539                 if (print_file_extension != system_lyxrc.print_file_extension) {
1540                         os << "\\print_file_extension \""
1541                            << print_file_extension
1542                            << "\"\n";
1543                 }
1544
1545                 os << "\n#\n"
1546                    << "# EXPORT SECTION ####################################\n"
1547                    << "#\n\n";
1548
1549         case RC_CUSTOM_EXPORT_COMMAND:
1550                 if (custom_export_command
1551                     != system_lyxrc.custom_export_command) {
1552                         os << "\\custom_export_command \""
1553                            << custom_export_command
1554                            << "\"\n";
1555                 }
1556         case RC_CUSTOM_EXPORT_FORMAT:
1557                 if (custom_export_format
1558                     != system_lyxrc.custom_export_format) {
1559                         os << "\\custom_export_format \"" << custom_export_format
1560                            << "\"\n";
1561                 }
1562
1563                 os << "\n#\n"
1564                    << "# TEX SECTION #######################################\n"
1565                    << "#\n\n";
1566
1567         case RC_FONT_ENCODING:
1568                 if (fontenc != system_lyxrc.fontenc) {
1569                         os << "\\font_encoding \"" << fontenc << "\"\n";
1570                 }
1571
1572                 os << "\n#\n"
1573                    << "# FILE SECTION ######################################\n"
1574                    << "#\n\n";
1575
1576         case RC_DOCUMENTPATH:
1577                 if (document_path != system_lyxrc.document_path) {
1578                         os << "\\document_path \"" << document_path << "\"\n";
1579                 }
1580         case RC_LASTFILES:
1581                 if (lastfiles != system_lyxrc.lastfiles) {
1582                         os << "\\lastfiles \"" << lastfiles << "\"\n";
1583                 }
1584         case RC_NUMLASTFILES:
1585                 if (num_lastfiles != system_lyxrc.num_lastfiles) {
1586                         os << "\\num_lastfiles " << num_lastfiles << '\n';
1587                 }
1588         case RC_CHECKLASTFILES:
1589                 if (check_lastfiles != system_lyxrc.check_lastfiles) {
1590                         os << "\\check_lastfiles " << tostr(check_lastfiles)
1591                            << '\n';
1592                 }
1593         case RC_TEMPLATEPATH:
1594                 if (template_path != system_lyxrc.template_path) {
1595                         os << "\\template_path \"" << template_path << "\"\n";
1596                 }
1597         case RC_TEMPDIRPATH:
1598                 if (tempdir_path != system_lyxrc.tempdir_path) {
1599                         os << "\\tempdir_path \"" << tempdir_path << "\"\n";
1600                 }
1601         case RC_USETEMPDIR:
1602                 if (use_tempdir != system_lyxrc.use_tempdir) {
1603                         os << "\\use_tempdir " << tostr(use_tempdir) << '\n';
1604                 }
1605         case RC_ASCII_LINELEN:
1606                 if (ascii_linelen != system_lyxrc.ascii_linelen) {
1607                         os << "\\ascii_linelen " << ascii_linelen << '\n';
1608                 }
1609         case RC_MAKE_BACKUP:
1610                 if (make_backup != system_lyxrc.make_backup) {
1611                         os << "\\make_backup " << tostr(make_backup) << '\n';
1612                 }
1613         case RC_BACKUPDIR_PATH:
1614                 if (backupdir_path != system_lyxrc.backupdir_path) {
1615                         os << "\\backupdir_path \"" << backupdir_path << "\"\n";
1616                 }
1617
1618                 os << "\n#\n"
1619                    << "# ASCII EXPORT SECTION ##############################\n"
1620                    << "#\n\n";
1621
1622         case RC_ASCIIROFF_COMMAND:
1623                 if (ascii_roff_command != system_lyxrc.ascii_roff_command) {
1624                         os << "\\ascii_roff_command \"" << ascii_roff_command
1625                            << "\"\n";
1626                 }
1627
1628                 os << "\n#\n"
1629                    << "# SPELLCHECKER SECTION ##############################\n"
1630                    << "#\n\n";
1631 #ifdef USE_PSPELL
1632         case RC_USE_PSPELL:
1633                 if (use_pspell != system_lyxrc.use_pspell) {
1634                         os << "\\use_pspell " << tostr(use_pspell) << '\n';
1635                 }
1636 #endif
1637         case RC_SPELL_COMMAND:
1638                 if (isp_command != system_lyxrc.isp_command) {
1639                         os << "\\spell_command \"" << isp_command << "\"\n";
1640                 }
1641         case RC_ACCEPT_COMPOUND:
1642                 if (isp_accept_compound != system_lyxrc.isp_accept_compound) {
1643                         os << "\\accept_compound " << tostr(isp_accept_compound)
1644                            << '\n';
1645                 }
1646         case RC_USE_ALT_LANG:
1647                 if (isp_use_alt_lang != system_lyxrc.isp_use_alt_lang) {
1648                         os << "\\use_alt_language " << tostr(isp_use_alt_lang)
1649                            << '\n';
1650                 }
1651         case RC_ALT_LANG:
1652                 if (isp_alt_lang != system_lyxrc.isp_alt_lang) {
1653                         os << "\\alternate_language \"" << isp_alt_lang
1654                            << "\"\n";
1655                 }
1656         case RC_USE_ESC_CHARS:
1657                 if (isp_use_esc_chars != system_lyxrc.isp_use_esc_chars) {
1658                         os << "\\use_escape_chars " << tostr(isp_use_esc_chars)
1659                            << '\n';
1660                 }
1661         case RC_ESC_CHARS:
1662                 if (isp_esc_chars != system_lyxrc.isp_esc_chars) {
1663                         os << "\\escape_chars \"" << isp_esc_chars << "\"\n";
1664                 }
1665         case RC_USE_PERS_DICT:
1666                 if (isp_use_pers_dict != system_lyxrc.isp_use_pers_dict) {
1667                         os << "\\use_personal_dictionary "
1668                            << tostr(isp_use_pers_dict)
1669                            << '\n';
1670                 }
1671         case RC_PERS_DICT:
1672                 if (isp_pers_dict != system_lyxrc.isp_pers_dict) {
1673                         os << "\\personal_dictionary \"" << isp_pers_dict
1674                            << "\"\n";
1675                 }
1676         case RC_USE_INP_ENC:
1677                 if (isp_use_input_encoding
1678                     != system_lyxrc.isp_use_input_encoding) {
1679                         os << "\\use_input_encoding "
1680                            << tostr(isp_use_input_encoding)
1681                            << '\n';
1682                 }
1683
1684                 os << "\n#\n"
1685                    << "# LANGUAGE SUPPORT SECTION ##########################\n"
1686                    << "#\n\n";
1687
1688         case RC_RTL_SUPPORT:
1689                 if (rtl_support != system_lyxrc.rtl_support) {
1690                         os << "\\rtl " << tostr(rtl_support) << '\n';
1691                 }
1692         case RC_LANGUAGE_PACKAGE:
1693                 if (language_package != system_lyxrc.language_package) {
1694                         os << "\\language_package \"" << language_package
1695                            << "\"\n";
1696                 }
1697         case RC_LANGUAGE_GLOBAL_OPTIONS:
1698                 if (language_global_options
1699                     != system_lyxrc.language_global_options) {
1700                         os << "\\language_global_options \""
1701                            << tostr(language_global_options)
1702                            << "\"\n";
1703                 }
1704         case RC_LANGUAGE_USE_BABEL:
1705                 if (language_use_babel != system_lyxrc.language_use_babel) {
1706                         os << "\\language_use_babel \""
1707                            << tostr(language_use_babel)
1708                            << "\"\n";
1709                 }
1710         case RC_LANGUAGE_COMMAND_BEGIN:
1711                 if (language_command_begin
1712                     != system_lyxrc.language_command_begin) {
1713                         os << "\\language_command_begin \""
1714                            << language_command_begin
1715                            << "\"\n";
1716                 }
1717         case RC_LANGUAGE_COMMAND_END:
1718                 if (language_command_end
1719                     != system_lyxrc.language_command_end) {
1720                         os << "\\language_command_end \"" << language_command_end
1721                            << "\"\n";
1722                 }
1723         case RC_LANGUAGE_COMMAND_LOCAL:
1724                 if (language_command_local
1725                     != system_lyxrc.language_command_local) {
1726                         os << "\\language_command_local \""
1727                            << language_command_local
1728                            << "\"\n";
1729                 }
1730         case RC_LANGUAGE_AUTO_BEGIN:
1731                 if (language_auto_begin != system_lyxrc.language_auto_begin) {
1732                         os << "\\language_auto_begin "
1733                            << tostr(language_auto_begin) << '\n';
1734                 }
1735         case RC_LANGUAGE_AUTO_END:
1736                 if (language_auto_end != system_lyxrc.language_auto_end) {
1737                         os << "\\language_auto_end "
1738                            << tostr(language_auto_end) << '\n';
1739                 }
1740         case RC_MARK_FOREIGN_LANGUAGE:
1741                 if (mark_foreign_language
1742                     != system_lyxrc.mark_foreign_language) {
1743                         os << "\\mark_foreign_language " <<
1744                                 tostr(mark_foreign_language) << '\n';
1745                 }
1746
1747                 os << "\n#\n"
1748                    << "# 2nd MISC SUPPORT SECTION ##########################\n"
1749                    << "#\n\n";
1750
1751         case RC_AUTO_NUMBER:
1752                 if (auto_number != system_lyxrc.auto_number) {
1753                         os << "\\auto_number " << tostr(auto_number) << '\n';
1754                 }
1755         case RC_DEFAULT_LANGUAGE:
1756                 if (default_language != system_lyxrc.default_language) {
1757                         os << "\\default_language " << default_language << '\n';
1758                 }
1759
1760                 os << "\n#\n"
1761                    << "# FORMATS SECTION ##########################\n"
1762                    << "#\n\n";
1763
1764         case RC_FORMAT:
1765                 // Look for deleted formats
1766                 for (Formats::const_iterator cit = formats.begin();
1767                      cit != formats.end(); ++cit) {
1768                         Format const * format =
1769                                 system_formats.getFormat(cit->name());
1770                         if (!format ||
1771                             format->extension() != cit->extension() ||
1772                             format->prettyname() != cit->prettyname() ||
1773                             format->shortcut() != cit->shortcut())
1774                                 os << "\\format \"" << cit->name() << "\" \""
1775                                    << cit->extension() << "\" \""
1776                                    << cit->prettyname() << "\" \""
1777                                    << cit->shortcut() << "\"\n";
1778                 }
1779
1780                 // New/modifed formats
1781                 for (Formats::const_iterator cit = system_formats.begin();
1782                      cit != system_formats.end(); ++cit)
1783                         if (!formats.getFormat(cit->name()))
1784                                 os << "\\format \"" << cit->name()
1785                                    << "\" \"\" \"\" \"\"\n";
1786         case RC_VIEWER:
1787                 for (Formats::const_iterator cit = formats.begin();
1788                      cit != formats.end(); ++cit) {
1789                         Format const * format =
1790                                 system_formats.getFormat(cit->name());
1791                         if ((!format || format->viewer() != cit->viewer()) &&
1792                             (format || !cit->viewer().empty()))
1793                                 os << "\\viewer \"" << cit->name() << "\" \""
1794                                    << cit->viewer() << "\"\n";
1795                 }
1796
1797                 os << "\n#\n"
1798                    << "# CONVERTERS SECTION ##########################\n"
1799                    << "#\n\n";
1800
1801         case RC_CONVERTER:
1802                 // Look for new converters
1803                 for (Converters::const_iterator cit = converters.begin();
1804                      cit != converters.end(); ++cit) {
1805                         Converter const * converter =
1806                                 system_converters.getConverter(cit->from,
1807                                                                cit->to);
1808                         if (!converter ||
1809                             converter->command != cit->command ||
1810                             converter->flags != cit->flags)
1811                                 os << "\\converter \"" << cit->from << "\" \""
1812                                    << cit->to << "\" \""
1813                                    << cit->command << "\" \""
1814                                    << cit->flags << "\"\n";
1815                 }
1816
1817                 // New/modifed converters
1818                 for (Converters::const_iterator cit = system_converters.begin();
1819                      cit != system_converters.end(); ++cit)
1820                         if (!converters.getConverter(cit->from, cit->to))
1821                                 os << "\\converter \"" << cit->from
1822                                    << "\" \"" << cit->to << "\" \"\" \"\"\n";
1823
1824         }
1825         os.flush();
1826 }
1827
1828 void LyXRC::set_font_norm_type()
1829 {
1830         if (font_norm == "iso10646-1")
1831                 font_norm_type = ISO_10646_1;
1832         else if (font_norm == "iso8859-1")
1833                 font_norm_type = ISO_8859_1;
1834         else if (font_norm == "iso8859-3")
1835                 font_norm_type = ISO_8859_3;
1836         else if (font_norm == "iso8859-4")
1837                 font_norm_type = ISO_8859_4;
1838         else if (font_norm == "iso8859-6.8x")
1839                 font_norm_type = ISO_8859_6_8;
1840         else if (font_norm == "iso8859-9")
1841                 font_norm_type = ISO_8859_9;
1842         else if (font_norm == "iso8859-15")
1843                 font_norm_type = ISO_8859_15;
1844         else
1845                 font_norm_type = OTHER_ENCODING;
1846 }
1847
1848
1849 string const LyXRC::getDescription(LyXRCTags tag)
1850 {
1851         string str;
1852
1853         switch (tag) {
1854         case RC_FONT_ENCODING:
1855                 str = _("The font encoding used for the LaTeX2e fontenc package. T1 is highly recommended for non-English languages.");
1856                 break;
1857
1858         case RC_PRINTER:
1859                 str = _("The default printer to print on. If none is specified, LyX will use the environment variable PRINTER.");
1860                 break;
1861
1862         case RC_PRINT_COMMAND:
1863                 str = _("Your favorite print program, e.g. \"dvips\", \"dvilj4\".");
1864                 break;
1865
1866         case RC_PRINTEVENPAGEFLAG:
1867                 str = _("The option to print only even pages.");
1868                 break;
1869
1870         case RC_PRINTODDPAGEFLAG:
1871                 str = _("The option to print only odd pages.");
1872                 break;
1873
1874         case RC_PRINTPAGERANGEFLAG:
1875                 str = _("The option for specifying a comma-separated list of pages to print.");
1876                 break;
1877
1878         case RC_PRINTCOPIESFLAG:
1879                 str = _("The option for specifying the number of copies to print.");
1880                 break;
1881
1882         case RC_PRINTCOLLCOPIESFLAG:
1883                 str = _("The option for specifying whether the copies should be collated.");
1884                 break;
1885
1886         case RC_PRINTREVERSEFLAG:
1887                 str = _("The option to reverse the order of the pages printed.");
1888                 break;
1889
1890         case RC_PRINTLANDSCAPEFLAG:
1891                 str = _("The option to print out in landscape.");
1892                 break;
1893
1894         case RC_PRINTPAPERFLAG:
1895                 str = _("The option to specify paper type.");
1896                 break;
1897
1898         case RC_PRINTPAPERDIMENSIONFLAG:
1899                 str = _("Option to specify the dimensions of the print paper.");
1900                 break;
1901
1902         case RC_PRINTTOPRINTER:
1903                 str = _("Option to pass to the print program to print on a specific printer.");
1904                 break;
1905
1906         case RC_PRINT_ADAPTOUTPUT:
1907                 str = _("Select for LyX to pass the name of the destination printer to your print command.");
1908                 break;
1909
1910         case RC_PRINTTOFILE:
1911                 str = _("Option to pass to the print program to print to a file.");
1912                 break;
1913
1914         case RC_PRINTFILEEXTENSION:
1915                 str = _("Extension of printer program output file. Usually \".ps\".");
1916                 break;
1917
1918         case RC_PRINTEXSTRAOPTIONS:
1919                 str = _("Extra options to pass to printing program after everything else, but before the filename of the DVI file to be printed.");
1920                 break;
1921
1922         case RC_PRINTSPOOL_COMMAND:
1923                 str = _("When set, this printer option automatically prints to a file and then calls a separate print spooling program on that file with the given name and arguments.");
1924                 break;
1925
1926         case RC_PRINTSPOOL_PRINTERPREFIX:
1927                 str = _("If you specify a printer name in the print dialog, the following argument is prepended along with the printer name after the spool command.");
1928                 break;
1929
1930         case RC_SCREEN_DPI:
1931                 str = _("DPI (dots per inch) of your monitor is auto-detected by LyX. If that goes wrong, override the setting here.");
1932                 break;
1933
1934         case RC_SCREEN_ZOOM:
1935                 //xgettext:no-c-format
1936                 str = _("The zoom percentage for screen fonts. A setting of 100% will make the fonts roughly the same size as on paper.");
1937                 break;
1938
1939         case RC_SCREEN_FONT_SIZES:
1940                 str = _("The font sizes used for calculating the scaling of the screen fonts.");
1941                 break;
1942
1943         case RC_SCREEN_FONT_ROMAN:
1944         case RC_SCREEN_FONT_SANS:
1945         case RC_SCREEN_FONT_TYPEWRITER:
1946                 str = _("The screen fonts used to display the text while editing.");
1947                 break;
1948
1949         case RC_POPUP_BOLD_FONT:
1950                 str = _("The bold font in the dialogs.");
1951                 break;
1952
1953         case RC_POPUP_NORMAL_FONT:
1954                 str = _("The normal font in the dialogs.");
1955                 break;
1956
1957         case RC_SCREEN_FONT_ENCODING:
1958                 str = _("The encoding for the screen fonts.");
1959                 break;
1960
1961         case RC_POPUP_FONT_ENCODING:
1962                 str = _("The encoding for the menu/popups fonts.");
1963                 break;
1964
1965         case RC_SET_COLOR:
1966                 break;
1967
1968         case RC_AUTOSAVE:
1969                 str = _("The time interval between auto-saves (in seconds). 0 means no auto-save.");
1970                 break;
1971
1972         case RC_DOCUMENTPATH:
1973                 str = _("The default path for your documents. An empty value selects the directory LyX was started from.");
1974                 break;
1975
1976         case RC_TEMPLATEPATH:
1977                 str = _("The path that LyX will set when offering to choose a template. An empty value selects the directory LyX was started from.");
1978                 break;
1979
1980         case RC_TEMPDIRPATH:
1981                 str = _("LyX will place its temporary directories in this path. They will be deleted when you quit LyX.");
1982                 break;
1983
1984         case RC_USETEMPDIR:
1985                 str = _("Select if you wish to use a temporary directory structure to store temporary TeX output.");
1986                 break;
1987
1988         case RC_LASTFILES:
1989                 str = _("The file where the last-files information should be stored.");
1990                 break;
1991
1992         case RC_AUTOREGIONDELETE:
1993                 str = _("De-select if you don't want the current selection to be replaced automatically by what you type.");
1994                 break;
1995
1996         case RC_AUTORESET_OPTIONS:
1997                 str = _("De-select if you don't want the class options to be reset to defaults after class change.");
1998                 break;
1999
2000         case RC_SERVERPIPE:
2001                 str = _("This starts the lyxserver. The pipes get an additional extension \".in\" and \".out\". Only for advanced users.");
2002                 break;
2003
2004         case RC_BINDFILE:
2005                 str = _("Keybindings file. Can either specify an absolute path, or LyX will look in its global and local bind/ directories.");
2006                 break;
2007
2008         case RC_UIFILE:
2009                 str = _("The UI (user interface) file. Can either specify an absolute path, or LyX will look in its global and local ui/ directories.");
2010                 break;
2011
2012         case RC_KBMAP:
2013         case RC_KBMAP_PRIMARY:
2014         case RC_KBMAP_SECONDARY:
2015                 str = _("Use this to set the correct mapping file for your keyboard. You'll need this if you for instance want to type German documents on an American keyboard.");
2016                 break;
2017
2018         case RC_ASCIIROFF_COMMAND:
2019                 str = _("Use to define an external program to render tables in the ASCII output. E.g. \"groff -t -Tlatin1 $$FName\" where $$FName is the input file. If \"none\" is specified, an internal routine is used.");
2020                 break;
2021
2022         case RC_ASCII_LINELEN:
2023                 str = _("This is the maximum line length of an exported ASCII file (LaTeX, SGML or plain text).");
2024                 break;
2025
2026         case RC_NUMLASTFILES:
2027                 str = _("Maximal number of lastfiles. Up to 9 can appear in the file menu.");
2028                 break;
2029
2030         case RC_CHECKLASTFILES:
2031                 str = _("Select to check whether the lastfiles still exist.");
2032                 break;
2033
2034         case RC_VIEWDVI_PAPEROPTION:
2035                 str = _("Specify the paper command to DVI viewer (leave empty or use \"-paper\")");
2036                 break;
2037
2038         case RC_DEFAULT_PAPERSIZE:
2039                 str = _("Specify the default paper size.");
2040                 break;
2041
2042         case RC_PS_COMMAND:
2043                 break;
2044
2045         case RC_ACCEPT_COMPOUND:
2046                 str = _("Consider run-together words, such as \"diskdrive\" for \"disk drive\", as legal words?");
2047                 break;
2048
2049         case RC_SPELL_COMMAND:
2050                 str = _("What command runs the spell checker?");
2051                 break;
2052
2053         case RC_USE_INP_ENC:
2054                 str = _("Specify whether to pass the -T input encoding option to ispell. Enable this if you can't spellcheck words with international letters in them. This may not work with all dictionaries.");
2055                 break;
2056
2057         case RC_USE_ALT_LANG:
2058         case RC_ALT_LANG:
2059                 str = _("Specify an alternate language. The default is to use the language of the document.");
2060                 break;
2061
2062         case RC_USE_PERS_DICT:
2063         case RC_PERS_DICT:
2064                 str = _("Specify an alternate personal dictionary file. E.g. \".ispell_english\".");
2065                 break;
2066
2067         case RC_USE_ESC_CHARS:
2068         case RC_ESC_CHARS:
2069                 str = _("Specify additional chars that can be part of a word.");
2070                 break;
2071
2072         case RC_SCREEN_FONT_SCALABLE:
2073                 str = _("Allow bitmap fonts to be resized. If you are using a bitmap font, selecting this option may make some fonts look blocky in LyX. Deselecting this option makes LyX use the nearest bitmap font size available, instead of scaling.");
2074                 break;
2075
2076         case RC_CHKTEX_COMMAND:
2077                 str = _("Define how to run chktex. E.g. \"chktex -n11 -n1 -n3 -n6 -n9 -22 -n25 -n30 -n38\" Refer to the ChkTeX documentation.");
2078                 break;
2079
2080         case RC_CURSOR_FOLLOWS_SCROLLBAR:
2081                 str = _("LyX normally doesn't update the cursor position if you move the scrollbar. Set to true if you'd prefer to always have the cursor on screen.");
2082                 break;
2083
2084         case RC_DIALOGS_ICONIFY_WITH_MAIN:
2085                 str = _("Iconify the dialogs when the main window is iconified. (Affects only dialogs shown after the change has been made.)");
2086                 break;
2087
2088         case RC_DISPLAY_GRAPHICS:
2089                 str = _("Select how LyX will display any graphics.");
2090                 break;
2091
2092         case RC_MAKE_BACKUP:
2093                 str = _("De-select if you don't want LyX to create backup files.");
2094                 break;
2095
2096         case RC_BACKUPDIR_PATH:
2097                 str = _("The path for storing backup files. If it is an empty string, LyX will store the backup file in the same directory as the original file.");
2098                 break;
2099
2100         case RC_RTL_SUPPORT:
2101                 str = _("Select to enable support of right-to-left languages (e.g. Hebrew, Arabic).");
2102                 break;
2103
2104         case RC_MARK_FOREIGN_LANGUAGE:
2105                 str = _("Select to control the highlighting of words with a language foreign to that of the document.");
2106                 break;
2107
2108         case RC_LANGUAGE_PACKAGE:
2109                 str = _("The LaTeX command for loading the language package. E.g. \"\\usepackage{babel}\", \"\\usepackage{omega}\".");
2110                 break;
2111
2112         case RC_LANGUAGE_GLOBAL_OPTIONS:
2113                 str = _("De-select if you don't want the language(s) used as an argument to \\documentclass.");
2114                 break;
2115
2116         case RC_LANGUAGE_USE_BABEL:
2117                 str = _("De-select if you don't want babel to be used when the language of the document is the default language.");
2118                 break;
2119
2120         case RC_LANGUAGE_AUTO_BEGIN:
2121                 str = _("Select if a language switching command is needed at the beginning of the document.");
2122                 break;
2123
2124         case RC_LANGUAGE_AUTO_END:
2125                 str = _("Select if a language switching command is needed at the end of the document.");
2126                 break;
2127
2128         case RC_LANGUAGE_COMMAND_BEGIN:
2129                 str = _("The LaTeX command for changing from the language of the document to another language. E.g. \\selectlanguage{$$lang} where $$lang is substituted by the name of the second language.");
2130                 break;
2131
2132         case RC_LANGUAGE_COMMAND_END:
2133                 str = _("The LaTeX command for changing back to the language of the document.");
2134                 break;
2135
2136         case RC_LANGUAGE_COMMAND_LOCAL:
2137                 str = _("The LaTeX command for local changing of the language.");
2138                 break;
2139
2140         case RC_DATE_INSERT_FORMAT:
2141                 //xgettext:no-c-format
2142                 str = _("This accepts the normal strftime formats; see man strftime for full details. E.g.\"%A, %e. %B %Y\".");
2143                 break;
2144
2145         case RC_SHOW_BANNER:
2146                 str = _("De-select if you don't want the startup banner.");
2147                 break;
2148
2149         case RC_WHEEL_JUMP:
2150                 str = _("The number of lines that are scrolled by mice with wheels or five button mice.");
2151                 break;
2152
2153         case RC_CONVERTER:
2154                 break;
2155
2156         case RC_VIEWER:
2157                 break;
2158
2159         case RC_FORMAT:
2160                 break;
2161
2162         case RC_DEFAULT_LANGUAGE:
2163                 str = _("New documents will be assigned this language.");
2164                 break;
2165
2166         case RC_LABEL_INIT_LENGTH:
2167                 str = _("Maximum number of words in the initialization string for a new label");
2168                 break;
2169
2170         case RC_PREVIEW:
2171                 str = _("Shows a typeset preview of things such as math");
2172                 break;
2173
2174         case RC_PREVIEW_HASHED_LABELS:
2175                 str = _("Previewed equations will have \"(#)\" labels rather than numbered ones");
2176                 break;
2177
2178         case RC_PREVIEW_SCALE_FACTOR:
2179                 str = _("Scale the preview size to suit.");
2180                 break;
2181
2182         default:
2183                 break;
2184         }
2185
2186         return str;
2187 }
2188
2189 // The global instance
2190 LyXRC lyxrc;
2191
2192 // The global copy of the system lyxrc entries (everything except preferences)
2193 LyXRC system_lyxrc;