src/lyxrc.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation "lyxrc.h"
  15 #endif
  16
  17 #include <fstream>
  18 #include <iomanip>
  19 #include <iostream>
  20
  21 #include "debug.h"
  22
  23 #include "lyxrc.h"
  24 #include "kbmap.h"
  25 #include "LyXAction.h"
  26 #include "lyxserver.h"
  27 #include "lyx_main.h"
  28 #include "intl.h"
  29 #include "tex-strings.h"
  30 #include "support/path.h"
  31 #include "support/filetools.h"
  32 #include "lyxtext.h"
  33 #include "converter.h"
  34
  35 using std::ostream;
  36 using std::ofstream;
  37 using std::cout;
  38 using std::ios;
  39 using std::endl;
  40 using std::vector;
  41
  42 extern LyXAction lyxaction;
  43 extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
  44
  45 namespace {
  46
  47 keyword_item lyxrcTags[] = {
  48         { "\\accept_compound", LyXRC::RC_ACCEPT_COMPOUND },
  49         { "\\alternate_language", LyXRC::RC_ALT_LANG },
  50         { "\\ascii_linelen", LyXRC::RC_ASCII_LINELEN },
  51         { "\\ascii_roff_command", LyXRC::RC_ASCIIROFF_COMMAND },
  52         { "\\auto_number", LyXRC::RC_AUTO_NUMBER },
  53         { "\\auto_region_delete", LyXRC::RC_AUTOREGIONDELETE },
  54         { "\\autosave", LyXRC::RC_AUTOSAVE },
  55         { "\\backupdir_path", LyXRC::RC_BACKUPDIR_PATH },
  56         { "\\bind", LyXRC::RC_BIND },
  57         { "\\bind_file", LyXRC::RC_BINDFILE },
  58         { "\\check_lastfiles", LyXRC::RC_CHECKLASTFILES },
  59         { "\\chktex_command", LyXRC::RC_CHKTEX_COMMAND },
  60         { "\\converter", LyXRC::RC_CONVERTER },
  61         { "\\cursor_follows_scrollbar", LyXRC::RC_CURSOR_FOLLOWS_SCROLLBAR },
  62         { "\\custom_export_command", LyXRC::RC_CUSTOM_EXPORT_COMMAND },
  63         { "\\custom_export_format", LyXRC::RC_CUSTOM_EXPORT_FORMAT },
  64         { "\\date_insert_format", LyXRC::RC_DATE_INSERT_FORMAT },
  65         { "\\default_language", LyXRC::RC_DEFAULT_LANGUAGE },
  66         { "\\default_papersize", LyXRC::RC_DEFAULT_PAPERSIZE },
  67         { "\\display_shortcuts", LyXRC::RC_DISPLAY_SHORTCUTS },
  68         { "\\document_path", LyXRC::RC_DOCUMENTPATH },
  69         { "\\escape_chars", LyXRC::RC_ESC_CHARS },
  70         { "\\exit_confirmation", LyXRC::RC_EXIT_CONFIRMATION },
  71         { "\\font_encoding", LyXRC::RC_FONT_ENCODING },
  72         { "\\format", LyXRC::RC_FORMAT },
  73         { "\\input", LyXRC::RC_INPUT },
  74         { "\\kbmap", LyXRC::RC_KBMAP },
  75         { "\\kbmap_primary", LyXRC::RC_KBMAP_PRIMARY },
  76         { "\\kbmap_secondary", LyXRC::RC_KBMAP_SECONDARY },
  77         { "\\label_init_length", LyXRC::RC_LABEL_INIT_LENGTH },
  78         { "\\language_auto_begin", LyXRC::RC_LANGUAGE_AUTO_BEGIN },
  79         { "\\language_auto_end", LyXRC::RC_LANGUAGE_AUTO_END },
  80         { "\\language_command_begin", LyXRC::RC_LANGUAGE_COMMAND_BEGIN },
  81         { "\\language_command_end", LyXRC::RC_LANGUAGE_COMMAND_END },
  82         { "\\language_command_local", LyXRC::RC_LANGUAGE_COMMAND_LOCAL },
  83         { "\\language_global_options", LyXRC::RC_LANGUAGE_GLOBAL_OPTIONS },
  84         { "\\language_package", LyXRC::RC_LANGUAGE_PACKAGE },
  85         { "\\language_use_babel", LyXRC::RC_LANGUAGE_USE_BABEL },
  86         { "\\lastfiles", LyXRC::RC_LASTFILES },
  87         { "\\make_backup", LyXRC::RC_MAKE_BACKUP },
  88         { "\\mark_foreign_language", LyXRC::RC_MARK_FOREIGN_LANGUAGE },
  89         { "\\new_ask_filename", LyXRC::RC_NEW_ASK_FILENAME },
  90         { "\\num_lastfiles", LyXRC::RC_NUMLASTFILES },
  91         { "\\override_x_deadkeys", LyXRC::RC_OVERRIDE_X_DEADKEYS },
  92         { "\\personal_dictionary", LyXRC::RC_PERS_DICT },
  93         { "\\print_adapt_output", LyXRC::RC_PRINT_ADAPTOUTPUT },
  94         { "\\print_collcopies_flag", LyXRC::RC_PRINTCOLLCOPIESFLAG },
  95         { "\\print_command", LyXRC::RC_PRINT_COMMAND },
  96         { "\\print_copies_flag", LyXRC::RC_PRINTCOPIESFLAG },
  97         { "\\print_evenpage_flag", LyXRC::RC_PRINTEVENPAGEFLAG },
  98         { "\\print_extra_options", LyXRC::RC_PRINTEXSTRAOPTIONS },
  99         { "\\print_file_extension", LyXRC::RC_PRINTFILEEXTENSION },
 100         { "\\print_landscape_flag", LyXRC::RC_PRINTLANDSCAPEFLAG },
 101         { "\\print_oddpage_flag", LyXRC::RC_PRINTODDPAGEFLAG },
 102         { "\\print_pagerange_flag", LyXRC::RC_PRINTPAGERANGEFLAG },
 103         { "\\print_paper_dimension_flag", LyXRC::RC_PRINTPAPERDIMENSIONFLAG },
 104         { "\\print_paper_flag", LyXRC::RC_PRINTPAPERFLAG },
 105         { "\\print_reverse_flag", LyXRC::RC_PRINTREVERSEFLAG },
 106         { "\\print_spool_command", LyXRC::RC_PRINTSPOOL_COMMAND },
 107         { "\\print_spool_printerprefix", LyXRC::RC_PRINTSPOOL_PRINTERPREFIX },
 108         { "\\print_to_file", LyXRC::RC_PRINTTOFILE },
 109         { "\\print_to_printer", LyXRC::RC_PRINTTOPRINTER },
 110         { "\\printer", LyXRC::RC_PRINTER },
 111         { "\\ps_command", LyXRC::RC_PS_COMMAND },
 112         { "\\rtl", LyXRC::RC_RTL_SUPPORT },
 113         { "\\screen_dpi", LyXRC::RC_SCREEN_DPI },
 114         { "\\screen_font_encoding", LyXRC::RC_SCREEN_FONT_ENCODING },
 115         { "\\screen_font_encoding_menu", LyXRC::RC_SCREEN_FONT_ENCODING_MENU },
 116         { "\\screen_font_menu", LyXRC::RC_SCREEN_FONT_MENU },
 117         { "\\screen_font_popup", LyXRC::RC_SCREEN_FONT_POPUP },
 118         { "\\screen_font_roman", LyXRC::RC_SCREEN_FONT_ROMAN },
 119         { "\\screen_font_sans", LyXRC::RC_SCREEN_FONT_SANS },
 120         { "\\screen_font_scalable", LyXRC::RC_SCREEN_FONT_SCALABLE },
 121         { "\\screen_font_sizes", LyXRC::RC_SCREEN_FONT_SIZES },
 122         { "\\screen_font_typewriter", LyXRC::RC_SCREEN_FONT_TYPEWRITER },
 123         { "\\screen_zoom", LyXRC::RC_SCREEN_ZOOM },
 124         { "\\serverpipe", LyXRC::RC_SERVERPIPE },
 125         { "\\set_color", LyXRC::RC_SET_COLOR },
 126         { "\\show_banner", LyXRC::RC_SHOW_BANNER },
 127         { "\\spell_command", LyXRC::RC_SPELL_COMMAND },
 128         { "\\tempdir_path", LyXRC::RC_TEMPDIRPATH },
 129         { "\\template_path", LyXRC::RC_TEMPLATEPATH },
 130         { "\\ui_file", LyXRC::RC_UIFILE },
 131         { "\\use_alt_language", LyXRC::RC_USE_ALT_LANG },
 132         { "\\use_escape_chars", LyXRC::RC_USE_ESC_CHARS },
 133         { "\\use_input_encoding", LyXRC::RC_USE_INP_ENC },
 134         { "\\use_personal_dictionary", LyXRC::RC_USE_PERS_DICT },
 135         { "\\use_tempdir", LyXRC::RC_USETEMPDIR },
 136         { "\\view_dvi_paper_option", LyXRC::RC_VIEWDVI_PAPEROPTION },
 137         { "\\viewer" ,LyXRC::RC_VIEWER},
 138         { "\\wheel_jump", LyXRC::RC_WHEEL_JUMP }
 139 };
 140
 141 /* Let the range depend of the size of lyxrcTags.  Alejandro 240596 */
 142 const int lyxrcCount = sizeof(lyxrcTags) / sizeof(keyword_item);
 143
 144 } // namespace anon
 145
 146
 147 LyXRC::LyXRC()
 148 {
 149         setDefaults();
 150 }
 151
 152
 153 void LyXRC::setDefaults() {
 154         bind_file = "cua";
 155         hasBindFile = false;
 156         ui_file = "default";
 157         // Get printer from the environment. If fail, use default "",
 158         // assuming that everything is set up correctly.
 159         printer = GetEnv("PRINTER");
 160         print_adapt_output = false;
 161         print_command = "dvips";
 162         print_evenpage_flag = "-B";
 163         print_oddpage_flag = "-A";
 164         print_pagerange_flag = "-pp";
 165         print_copies_flag = "-c";
 166         print_collcopies_flag = "-C";
 167         print_reverse_flag = "-r";
 168         print_landscape_flag = "-t landscape";
 169         print_to_printer = "-P";
 170         print_to_file = "-o ";
 171         print_file_extension = ".ps";
 172         print_paper_flag = "-t";
 173         print_paper_dimension_flag = "-T";
 174         document_path = GetEnvPath("HOME");
 175         tempdir_path = "/tmp";
 176         use_tempdir = true;
 177         ps_command = "gs";
 178         view_dvi_paper_option = "-paper";
 179         default_papersize = BufferParams::PAPER_USLETTER;
 180         custom_export_format = "ps";
 181         chktex_command = "chktex -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38";
 182         fontenc = "default";
 183         dpi = 75;
 184         // Because a screen typically is wider than a piece of paper:
 185         zoom = 150;
 186         wheel_jump = 100;
 187         // Default LaTeX font size:
 188         font_sizes[LyXFont::SIZE_TINY] = 5.0;
 189         font_sizes[LyXFont::SIZE_SCRIPT] = 7.0;
 190         font_sizes[LyXFont::SIZE_FOOTNOTE] = 8.0;
 191         font_sizes[LyXFont::SIZE_SMALL] = 9.0;
 192         font_sizes[LyXFont::SIZE_NORMAL] = 10.0;
 193         font_sizes[LyXFont::SIZE_LARGE] = 12.0;
 194         font_sizes[LyXFont::SIZE_LARGER] = 14.4;
 195         font_sizes[LyXFont::SIZE_LARGEST] = 17.26;
 196         font_sizes[LyXFont::SIZE_HUGE] = 20.74;
 197         font_sizes[LyXFont::SIZE_HUGER] = 24.88;
 198         use_scalable_fonts = true;
 199         roman_font_name = "-*-times";
 200         sans_font_name = "-*-helvetica";
 201         typewriter_font_name = "-*-courier";
 202         menu_font_name = "-*-helvetica-bold-r";
 203         popup_font_name = "-*-helvetica-medium-r";
 204         font_norm = "iso8859-1";
 205         font_norm_type = ISO_8859_1;
 206         font_norm_menu = "";
 207         override_x_deadkeys = true;
 208         autosave = 300;
 209         auto_region_delete = true;
 210         ascii_linelen = 65;
 211         num_lastfiles = 4;
 212         check_lastfiles = true;
 213         make_backup = true;
 214         backupdir_path = "";
 215         exit_confirmation = true;
 216         display_shortcuts = true;
 217         // Spellchecker settings:
 218         isp_command = "ispell";
 219         isp_accept_compound = false;
 220         isp_use_input_encoding = false;
 221         isp_use_alt_lang = false;
 222         isp_use_pers_dict = false;
 223         isp_use_esc_chars = false;
 224         use_kbmap = false;
 225         rtl_support = false;
 226         auto_number = true;
 227         mark_foreign_language = true;
 228         language_auto_begin = true;
 229         language_auto_end = true;
 230         language_global_options = true;
 231         language_use_babel = true;
 232         language_package = "\\usepackage{babel}";
 233         language_command_begin = "\\selectlanguage{$$lang}";
 234         language_command_end = "\\selectlanguage{$$lang}";
 235         language_command_local = "\\foreignlanguage{$$lang}{";
 236         default_language = "english";
 237         //
 238         new_ask_filename = false;
 239
 240         //
 241         date_insert_format = "%A, %e %B %Y";
 242         show_banner = true;
 243         cursor_follows_scrollbar = false;
 244         label_init_length = 3;
 245
 246         /// These variables are not stored on disk (perhaps they
 247         // should be moved from the LyXRC class).
 248         use_gui = true;
 249         pdf_mode = false;
 250 }
 251
 252
 253 int LyXRC::ReadBindFile(string const & name)
 254 {
 255         hasBindFile = true;
 256         string const tmp = i18nLibFileSearch("bind", name, "bind");
 257         lyxerr[Debug::LYXRC] << "Reading bindfile:" << tmp << endl;
 258         int const result = read(tmp);
 259         if (result) {
 260                 lyxerr << "Error reading bind file: " << tmp << endl;
 261         }
 262         return result;
 263 }
 264
 265 void LyXRC::readBindFileIfNeeded()
 266 {
 267         if (!hasBindFile)
 268                 ReadBindFile(bind_file);
 269 }
 270
 271 int LyXRC::read(string const & filename)
 272 {
 273         LyXLex lexrc(lyxrcTags, lyxrcCount);
 274         if (lyxerr.debugging(Debug::PARSER))
 275                 lexrc.printTable(lyxerr);
 276
 277         lexrc.setFile(filename);
 278         if (!lexrc.IsOK()) return -2;
 279
 280         lyxerr[Debug::INIT] << "Reading '" << filename << "'..." << endl;
 281
 282         while (lexrc.IsOK()) {
 283                 // By using two switches we take advantage of the compiler
 284                 // telling us if we have missed a LyXRCTags element in
 285                 // the second switch.
 286                 // Note that this also shows a problem with LyXLex since it
 287                 // helps us avoid taking advantage of the strictness of the
 288                 // compiler.
 289
 290                 int le = lexrc.lex();
 291                 switch (le) {
 292                 case LyXLex::LEX_UNDEF:
 293                         lexrc.printError("Unknown tag `$$Token'");
 294                         continue;
 295                 case LyXLex::LEX_FEOF:
 296                         continue;
 297                 default: break;
 298                 }
 299                 switch (static_cast<LyXRCTags>(le)) {
 300                 case RC_INPUT: // Include file
 301                         if (lexrc.next()) {
 302                                 string tmp = LibFileSearch(string(),
 303                                                            lexrc.GetString());
 304                                 if (read(tmp)) {
 305                                         lexrc.printError("Error reading "
 306                                                          "included file: "+tmp);
 307                                 }
 308                         }
 309                         break;
 310                 case RC_BINDFILE:                     // RVDK_PATCH_5
 311                         if (lexrc.next()) {
 312                                 string tmp(lexrc.GetString());
 313                                 if (hasBindFile)
 314                                         // We are already in the
 315                                         // "actually read bind file"
 316                                         // mode.
 317                                         ReadBindFile(tmp);
 318                                 else
 319                                         // We are still in the "just
 320                                         // remember the name of the
 321                                         // bind file" mode.
 322                                         bind_file = tmp;
 323                         }
 324                         break;
 325
 326                 case RC_UIFILE:
 327                         if (lexrc.next()) {
 328                                 ui_file = lexrc.GetString();
 329                         }
 330                         break;
 331
 332                 case RC_EXIT_CONFIRMATION:
 333                         if (lexrc.next())
 334                                 exit_confirmation = lexrc.GetBool();
 335                         break;
 336
 337                 case RC_DISPLAY_SHORTCUTS:
 338                         if (lexrc.next())
 339                                 display_shortcuts = lexrc.GetBool();
 340                         break;
 341
 342                 case RC_KBMAP:
 343                         if (lexrc.next())
 344                                 use_kbmap = lexrc.GetBool();
 345                         break;
 346
 347                 case RC_KBMAP_PRIMARY:
 348                         if (lexrc.next()) {
 349                                 string kmap(lexrc.GetString());
 350                                 if (kmap.empty()) {
 351                                         // nothing
 352                                 } else if (!LibFileSearch("kbd", kmap,
 353                                                           "kmap").empty())
 354                                         primary_kbmap = kmap;
 355                                 else
 356                                         lexrc.printError("LyX: Keymap `$$Token' not found");
 357                         }
 358                         break;
 359
 360                 case RC_KBMAP_SECONDARY:
 361                         if (lexrc.next()) {
 362                                 string kmap(lexrc.GetString());
 363                                 if (kmap.empty()) {
 364                                         // nothing
 365                                 } else if (!LibFileSearch("kbd", kmap,
 366                                                           "kmap").empty())
 367                                         secondary_kbmap = kmap;
 368                                 else
 369                                         lexrc.printError("LyX: Keymap `$$Token' not found");
 370                         }
 371                         break;
 372
 373                 case RC_FONT_ENCODING:
 374                         if (lexrc.next())
 375                                 fontenc = lexrc.GetString();
 376                         break;
 377
 378                 case RC_PRINTER:
 379                         if (lexrc.next())
 380                                 printer = lexrc.GetString();
 381                         break;
 382
 383                 case RC_PRINT_COMMAND:
 384                         if (lexrc.next())
 385                                 print_command = lexrc.GetString();
 386                         break;
 387
 388                 case RC_PRINTEVENPAGEFLAG:
 389                         if (lexrc.next())
 390                                 print_evenpage_flag = lexrc.GetString();
 391                         break;
 392
 393                 case RC_PRINTODDPAGEFLAG:
 394                         if (lexrc.next())
 395                                 print_oddpage_flag = lexrc.GetString();
 396                         break;
 397
 398                 case RC_PRINTPAGERANGEFLAG:
 399                         if (lexrc.next())
 400                                 print_pagerange_flag = lexrc.GetString();
 401                         break;
 402
 403                 case RC_PRINTCOPIESFLAG:
 404                         if (lexrc.next())
 405                                 print_copies_flag = lexrc.GetString();
 406                         break;
 407
 408                 case RC_PRINTCOLLCOPIESFLAG:
 409                         if (lexrc.next())
 410                                 print_collcopies_flag = lexrc.GetString();
 411                         break;
 412
 413                 case RC_PRINTREVERSEFLAG:
 414                         if (lexrc.next())
 415                                 print_reverse_flag = lexrc.GetString();
 416                         break;
 417
 418                 case RC_PRINTLANDSCAPEFLAG:
 419                         if (lexrc.next())
 420                                 print_landscape_flag = lexrc.GetString();
 421                         break;
 422
 423                 case RC_PRINTTOPRINTER:
 424                         if (lexrc.next())
 425                                 print_to_printer = lexrc.GetString();
 426                         break;
 427
 428                 case RC_PRINT_ADAPTOUTPUT:
 429                         if (lexrc.next())
 430                                 print_adapt_output = lexrc.GetBool();
 431                         break;
 432
 433                 case RC_PRINTTOFILE:
 434                         if (lexrc.next())
 435                                 print_to_file = lexrc.GetString();
 436                         break;
 437
 438                 case RC_PRINTFILEEXTENSION:
 439                         if (lexrc.next())
 440                                 print_file_extension = lexrc.GetString();
 441                         break;
 442
 443                 case RC_PRINTEXSTRAOPTIONS:
 444                         if (lexrc.next())
 445                                 print_extra_options = lexrc.GetString();
 446                         break;
 447
 448                 case RC_PRINTSPOOL_COMMAND:
 449                         if (lexrc.next())
 450                                 print_spool_command = lexrc.GetString();
 451                         break;
 452
 453                 case RC_PRINTSPOOL_PRINTERPREFIX:
 454                         if (lexrc.next())
 455                                 print_spool_printerprefix = lexrc.GetString();
 456                         break;
 457
 458                 case RC_PRINTPAPERDIMENSIONFLAG:
 459                         if (lexrc.next())
 460                                 print_paper_dimension_flag = lexrc.GetString();
 461                         break;
 462
 463                 case RC_PRINTPAPERFLAG:
 464                         if (lexrc.next())
 465                                 print_paper_flag = lexrc.GetString();
 466                         break;
 467
 468                 case RC_CUSTOM_EXPORT_COMMAND:
 469                         if (lexrc.next())
 470                                 custom_export_command = lexrc.GetString();
 471                         break;
 472
 473                 case RC_CUSTOM_EXPORT_FORMAT:
 474                         if (lexrc.next())
 475                                 custom_export_format = lexrc.GetString();
 476                         break;
 477
 478                 case RC_DEFAULT_PAPERSIZE:
 479                         if (lexrc.next()) {
 480                                 string size = lowercase(lexrc.GetString());
 481                                 if (size == "usletter")
 482                                         default_papersize =
 483                                                 BufferParams::PAPER_USLETTER;
 484                                 else if (size == "legal")
 485                                         default_papersize =
 486                                                 BufferParams::PAPER_LEGALPAPER;
 487                                 else if (size == "executive")
 488                                         default_papersize =
 489                                                 BufferParams::PAPER_EXECUTIVEPAPER;
 490                                 else if (size == "a3")
 491                                         default_papersize =
 492                                                 BufferParams::PAPER_A3PAPER;
 493                                 else if (size == "a4")
 494                                         default_papersize =
 495                                                 BufferParams::PAPER_A4PAPER;
 496                                 else if (size == "a5")
 497                                         default_papersize =
 498                                                 BufferParams::PAPER_A5PAPER;
 499                                 else if (size == "b5")
 500                                         default_papersize =
 501                                                 BufferParams::PAPER_B5PAPER;
 502                         }
 503                         break;
 504
 505                 case RC_VIEWDVI_PAPEROPTION:
 506                         if (lexrc.next())
 507                                 view_dvi_paper_option = lexrc.GetString();
 508                         else
 509                                 view_dvi_paper_option = "";
 510                         break;
 511
 512                 case RC_PS_COMMAND:
 513                         if (lexrc.next())
 514                                 ps_command = lexrc.GetString();
 515                         break;
 516
 517                 case RC_CHKTEX_COMMAND:
 518                         if (lexrc.next())
 519                                 chktex_command = lexrc.GetString();
 520                         break;
 521
 522                 case RC_SCREEN_DPI:
 523                         if (lexrc.next())
 524                                 dpi = lexrc.GetInteger();
 525                         break;
 526
 527                 case RC_SCREEN_ZOOM:
 528                         if (lexrc.next())
 529                                 zoom = lexrc.GetInteger();
 530                         break;
 531
 532                 case RC_WHEEL_JUMP:
 533                         if (lexrc.next())
 534                                 wheel_jump = lexrc.GetInteger();
 535                         break;
 536
 537                 case RC_SCREEN_FONT_SIZES:
 538                         if (lexrc.next())
 539                                 font_sizes[LyXFont::SIZE_TINY] =
 540                                         lexrc.GetFloat();
 541                         if (lexrc.next())
 542                                 font_sizes[LyXFont::SIZE_SCRIPT] =
 543                                         lexrc.GetFloat();
 544                         if (lexrc.next())
 545                                 font_sizes[LyXFont::SIZE_FOOTNOTE] =
 546                                         lexrc.GetFloat();
 547                         if (lexrc.next())
 548                                 font_sizes[LyXFont::SIZE_SMALL] =
 549                                         lexrc.GetFloat();
 550                         if (lexrc.next())
 551                                 font_sizes[LyXFont::SIZE_NORMAL] =
 552                                         lexrc.GetFloat();
 553                         if (lexrc.next())
 554                                 font_sizes[LyXFont::SIZE_LARGE] =
 555                                         lexrc.GetFloat();
 556                         if (lexrc.next())
 557                                 font_sizes[LyXFont::SIZE_LARGER] =
 558                                         lexrc.GetFloat();
 559                         if (lexrc.next())
 560                                 font_sizes[LyXFont::SIZE_LARGEST] =
 561                                         lexrc.GetFloat();
 562                         if (lexrc.next())
 563                                 font_sizes[LyXFont::SIZE_HUGE] =
 564                                         lexrc.GetFloat();
 565                         if (lexrc.next())
 566                                 font_sizes[LyXFont::SIZE_HUGER] =
 567                                         lexrc.GetFloat();
 568                         break;
 569
 570                 case RC_SCREEN_FONT_SCALABLE:
 571                         if (lexrc.next())
 572                                 use_scalable_fonts = lexrc.GetBool();
 573                         break;
 574
 575                 case RC_AUTOSAVE:
 576                         if (lexrc.next())
 577                                 autosave = lexrc.GetInteger();
 578                         break;
 579
 580                 case RC_DOCUMENTPATH:
 581                         if (lexrc.next()) {
 582                                 document_path = ExpandPath(lexrc.GetString());
 583                         }
 584                         break;
 585
 586                 case RC_TEMPLATEPATH:
 587                         if (lexrc.next())
 588                                 template_path = ExpandPath(lexrc.GetString());
 589                         break;
 590
 591                 case RC_TEMPDIRPATH:
 592                         if (lexrc.next())
 593                                 tempdir_path = ExpandPath(lexrc.GetString());
 594                         break;
 595
 596                 case RC_USETEMPDIR:
 597                         if (lexrc.next())
 598                                 use_tempdir = lexrc.GetBool();
 599                         break;
 600
 601                 case RC_LASTFILES:
 602                         if (lexrc.next())
 603                                 lastfiles = ExpandPath(lexrc.GetString());
 604                         break;
 605
 606                 case RC_NUMLASTFILES:
 607                         if (lexrc.next())
 608                                 num_lastfiles = lexrc.GetInteger();
 609                         break;
 610
 611                 case RC_CHECKLASTFILES:
 612                         if (lexrc.next())
 613                                 check_lastfiles = lexrc.GetBool();
 614                         break;
 615
 616                 case RC_SCREEN_FONT_ROMAN:
 617                         if (lexrc.next())
 618                                 roman_font_name = lexrc.GetString();
 619                         break;
 620
 621                 case RC_SCREEN_FONT_SANS:
 622                         if (lexrc.next())
 623                                 sans_font_name = lexrc.GetString();
 624                         break;
 625
 626                 case RC_SCREEN_FONT_TYPEWRITER:
 627                         if (lexrc.next())
 628                                 typewriter_font_name = lexrc.GetString();
 629                         break;
 630
 631                 case RC_SCREEN_FONT_MENU:
 632                         if (lexrc.next())
 633                                 menu_font_name = lexrc.GetString();
 634                         break;
 635
 636                 case RC_SCREEN_FONT_POPUP:
 637                         if (lexrc.next())
 638                                 popup_font_name = lexrc.GetString();
 639                         break;
 640
 641                 case RC_SCREEN_FONT_ENCODING:
 642                         if (lexrc.next()) {
 643                                 font_norm = lexrc.GetString();
 644                                 set_font_norm_type();
 645                         }
 646                         break;
 647
 648                 case RC_SCREEN_FONT_ENCODING_MENU:
 649                         if (lexrc.next())
 650                                 font_norm_menu = lexrc.GetString();
 651                         break;
 652
 653                 case RC_SET_COLOR:
 654                 {
 655                         string lyx_name, x11_name;
 656
 657                         if (lexrc.next())  {
 658                                 lyx_name = lexrc.GetString();
 659                         } else {
 660                                 lexrc.printError("Missing color tag.");
 661                                 break;
 662                         }
 663
 664                         if (lexrc.next()) {
 665                                 x11_name = lexrc.GetString();
 666                         } else {
 667                                 lexrc.printError("Missing color name for color : `$$Token'");
 668                                 break;
 669                         }
 670
 671                         if (!lcolor.setColor(lyx_name, x11_name))
 672                                 lyxerr << "Bad lyxrc set_color for "
 673                                         << lyx_name << endl;
 674
 675                         break;
 676                 }
 677                 case RC_AUTOREGIONDELETE:
 678                         // Auto region delete defaults to true
 679                         if (lexrc.next())
 680                                 auto_region_delete = lexrc.GetBool();
 681                         break;
 682
 683                 case RC_BIND:
 684                 {
 685                         // we should not do an explicit binding before
 686                         // loading a bind file. So, in this case, load
 687                         // the default bind file.
 688                         readBindFileIfNeeded();
 689
 690                         // !!!chb, dynamic key binding...
 691                         int action, res = 0;
 692                         string seq, cmd;
 693
 694                         if (lexrc.lex() == LyXLex::LEX_DATA)  {
 695                                 seq = lexrc.GetString();
 696                         } else {
 697                                 lexrc.printError("Bad key sequence: `$$Token'");
 698                                 break;
 699                         }
 700
 701                         if (lexrc.lex() == LyXLex::LEX_DATA) {
 702                                 cmd = lexrc.GetString();
 703                         } else {
 704                                 lexrc.printError("Bad command: `$$Token'");
 705                                 break;
 706                         }
 707
 708                         if ((action = lyxaction.LookupFunc(cmd))>= 0) {
 709                                 if (lyxerr.debugging(Debug::KBMAP)) {
 710                                         lyxerr << "RC_BIND: Sequence `"
 711                                                << seq << "' Command `"
 712                                                << cmd << "' Action `"
 713                                                << action << '\'' << endl;
 714                                 }
 715                                 res = toplevel_keymap->bind(seq, action);
 716                                 if (res != 0) {
 717                                         lexrc.printError(
 718                                                 "Invalid key sequence `"
 719                                                 + seq + '\'');
 720                                 }
 721                         } else {// cmd is the last token read.
 722                                 lexrc.printError(
 723                                         "Unknown LyX function `$$Token'");
 724                         }
 725                         break;
 726                 }
 727                 case RC_OVERRIDE_X_DEADKEYS:
 728                         if (lexrc.next())
 729                                 override_x_deadkeys = lexrc.GetBool();
 730                         break;
 731
 732                 case RC_SERVERPIPE:
 733                         if (lexrc.next())
 734                                 lyxpipes = ExpandPath(lexrc.GetString());
 735                         break;
 736
 737                 case RC_CURSOR_FOLLOWS_SCROLLBAR:
 738                         if (lexrc.next())
 739                                 cursor_follows_scrollbar = lexrc.GetBool();
 740                         break;
 741
 742                 case RC_ASCIIROFF_COMMAND:
 743                         if (lexrc.next())
 744                                 ascii_roff_command = lexrc.GetString();
 745                         break;
 746                 case RC_ASCII_LINELEN:
 747                         if (lexrc.next())
 748                                 ascii_linelen = lexrc.GetInteger();
 749                         break;
 750                         // Spellchecker settings:
 751                 case RC_SPELL_COMMAND:
 752                         if (lexrc.next())
 753                                 isp_command = lexrc.GetString();
 754                         break;
 755                 case RC_ACCEPT_COMPOUND:
 756                         if (lexrc.next())
 757                                 isp_accept_compound = lexrc.GetBool();
 758                         break;
 759                 case RC_USE_INP_ENC:
 760                         if (lexrc.next())
 761                                 isp_use_input_encoding = lexrc.GetBool();
 762                         break;
 763                 case RC_USE_ALT_LANG:
 764                         if (lexrc.next())
 765                                 isp_use_alt_lang = lexrc.GetBool();
 766                         break;
 767                 case RC_USE_PERS_DICT:
 768                         if (lexrc.next())
 769                                 isp_use_pers_dict = lexrc.GetBool();
 770                         break;
 771                 case RC_USE_ESC_CHARS:
 772                         if (lexrc.next())
 773                                 isp_use_esc_chars = lexrc.GetBool();
 774                         break;
 775                 case RC_ALT_LANG:
 776                         if (lexrc.next())
 777                                 isp_alt_lang = lexrc.GetString();
 778                         break;
 779                 case RC_PERS_DICT:
 780                         if (lexrc.next())
 781                                 isp_pers_dict = lexrc.GetString();
 782                         break;
 783                 case RC_ESC_CHARS:
 784                         if (lexrc.next())
 785                                 isp_esc_chars = lexrc.GetString();
 786                         break;
 787                 case RC_MAKE_BACKUP:
 788                         if (lexrc.next())
 789                                 make_backup = lexrc.GetBool();
 790                         break;
 791                 case RC_BACKUPDIR_PATH:
 792                         if (lexrc.next())
 793                                 backupdir_path = ExpandPath(lexrc.GetString());
 794                         break;
 795                 case RC_DATE_INSERT_FORMAT:
 796                         if (lexrc.next())
 797                                 date_insert_format = lexrc.GetString();
 798                         break;
 799                 case RC_LANGUAGE_PACKAGE:
 800                         if (lexrc.next())
 801                                 language_package = lexrc.GetString();
 802                         break;
 803                 case RC_LANGUAGE_AUTO_BEGIN:
 804                         if (lexrc.next())
 805                                 language_auto_begin = lexrc.GetBool();
 806                         break;
 807                 case RC_LANGUAGE_AUTO_END:
 808                         if (lexrc.next())
 809                                 language_auto_end = lexrc.GetBool();
 810                         break;
 811                 case RC_LANGUAGE_GLOBAL_OPTIONS:
 812                         if (lexrc.next())
 813                                 language_global_options = lexrc.GetBool();
 814                         break;
 815                 case RC_LANGUAGE_USE_BABEL:
 816                         if (lexrc.next())
 817                                 language_use_babel = lexrc.GetBool();
 818                         break;
 819                 case RC_LANGUAGE_COMMAND_BEGIN:
 820                         if (lexrc.next())
 821                                 language_command_begin = lexrc.GetString();
 822                         break;
 823                 case RC_LANGUAGE_COMMAND_END:
 824                         if (lexrc.next())
 825                                 language_command_end = lexrc.GetString();
 826                         break;
 827                 case RC_LANGUAGE_COMMAND_LOCAL:
 828                         if (lexrc.next())
 829                                 language_command_local = lexrc.GetString();
 830                         break;
 831                 case RC_RTL_SUPPORT:
 832                         if (lexrc.next())
 833                                 rtl_support = lexrc.GetBool();
 834                         break;
 835                 case RC_AUTO_NUMBER:
 836                         if (lexrc.next())
 837                                 auto_number = lexrc.GetBool();
 838                         break;
 839                 case RC_MARK_FOREIGN_LANGUAGE:
 840                         if (lexrc.next())
 841                                 mark_foreign_language = lexrc.GetBool();
 842                         break;
 843                 case RC_SHOW_BANNER:
 844                         if (lexrc.next())
 845                                 show_banner = lexrc.GetBool();
 846                         break;
 847
 848                 case RC_NEW_ASK_FILENAME:
 849                         if (lexrc.next())
 850                                 new_ask_filename = lexrc.GetBool();
 851                         break;
 852                 case RC_CONVERTER: {
 853                         string from, to, command, flags;
 854                         if (lexrc.next())
 855                                 from = lexrc.GetString();
 856                         if (lexrc.next())
 857                                 to = lexrc.GetString();
 858                         if (lexrc.next())
 859                                 command = lexrc.GetString();
 860                         if (lexrc.next())
 861                                 flags = lexrc.GetString();
 862                         if (command.empty() || command == "none")
 863                                 converters.Delete(from, to);
 864                         else
 865                                 converters.Add(from, to, command, flags);
 866                         break;
 867                 }
 868                 case RC_VIEWER: {
 869                         string format, command;
 870                         if (lexrc.next())
 871                                 format = lexrc.GetString();
 872                         if (lexrc.next())
 873                                 command = lexrc.GetString();
 874                         formats.SetViewer(format, command);
 875                         break;
 876                 }
 877                 case RC_FORMAT: {
 878                         string format, extension, prettyname, shortcut;
 879                         if (lexrc.next())
 880                                 format = lexrc.GetString();
 881                         if (lexrc.next())
 882                                 extension = lexrc.GetString();
 883                         if (lexrc.next())
 884                                 prettyname = lexrc.GetString();
 885                         if (lexrc.next())
 886                                 shortcut = lexrc.GetString();
 887                         if (prettyname.empty()) {
 888                                 if (converters.FormatIsUsed(format))
 889                                         lyxerr << "Can't delete format "
 890                                                << format << endl;
 891                                 else
 892                                         formats.Delete(format);
 893
 894                         } else
 895                                 formats.Add(format, extension, prettyname,
 896                                             shortcut);
 897                         break;
 898                 }
 899                 case RC_DEFAULT_LANGUAGE:
 900                         if (lexrc.next())
 901                                 default_language = lexrc.GetString();
 902                         break;
 903
 904                 case RC_LABEL_INIT_LENGTH:
 905                         if (lexrc.next())
 906                                 label_init_length = lexrc.GetInteger();
 907                         break;
 908
 909                 case RC_LAST: break; // this is just a dummy
 910                 }
 911         }
 912
 913         /// Update converters data-structures
 914         converters.Update(formats);
 915         converters.BuildGraph();
 916
 917         return 0;
 918 }
 919
 920
 921 void LyXRC::write(string const & filename) const
 922 {
 923         ofstream ofs(filename.c_str());
 924         if (ofs)
 925                 output(ofs);
 926 }
 927
 928
 929 void LyXRC::print() const
 930 {
 931         if (lyxerr.debugging())
 932                 output(lyxerr);
 933         else
 934                 output(cout);
 935 }
 936
 937
 938 void LyXRC::output(ostream & os) const
 939 {
 940         os << "### This file is part of\n"
 941            << "### ========================================================\n"
 942            << "###          LyX, The Document Processor\n"
 943            << "###\n"
 944            << "###          Copyright 1995 Matthias Ettrich\n"
 945            << "###          Copyright 1995-2000 The LyX Team.\n"
 946            << "###\n"
 947            << "### ========================================================\n"
 948            << "\n"
 949            << "# This file is written by LyX, if you want to make your own\n"
 950            << "# modifications you should do them from inside LyX and save\n"
 951            << "\n";
 952
 953         // Why the switch you might ask. It is a trick to ensure that all
 954         // the elements in the LyXRCTags enum is handled. As you can see
 955         // there are no breaks at all. So it is just a huge fall-through.
 956         // The nice thing is that we will get a warning from the compiler
 957         // if we forget an element.
 958         LyXRCTags tag = RC_LAST;
 959         switch (tag) {
 960         case RC_LAST:
 961         case RC_INPUT:
 962                 // input/include files are not done here
 963         case RC_BIND:
 964                 // bindings is not written to the preferences file.
 965         case RC_BINDFILE:
 966                 if (bind_file != system_lyxrc.bind_file) {
 967                         os << "\\bind_file " << bind_file << "\n";
 968                 }
 969                 //
 970                 // Misc Section
 971                 //
 972                 os << "\n#\n"
 973                    << "# MISC SECTION ######################################\n"
 974                    << "#\n\n";
 975
 976         case RC_SHOW_BANNER:
 977                 if (show_banner != system_lyxrc.show_banner) {
 978                         os << "# Set to false to inhibit the startup banner.\n"
 979                            << "\\show_banner " << tostr(show_banner) << "\n";
 980                 }
 981                 // bind files are not done here.
 982         case RC_UIFILE:
 983                 if (ui_file != system_lyxrc.ui_file) {
 984                         os << "\\ui_file \"" << ui_file << "\"\n";
 985                 }
 986         case RC_AUTOREGIONDELETE:
 987                 if (auto_region_delete != system_lyxrc.auto_region_delete) {
 988                         os << "# Set to false to inhibit automatic replacement of\n"
 989                            << "# the current selection.\n"
 990                            << "\\auto_region_delete " << tostr(auto_region_delete)
 991                            << "\n";
 992                 }
 993         case RC_AUTOSAVE:
 994                 if (autosave != system_lyxrc.autosave) {
 995                         os << "# The time interval between auto-saves in seconds.\n"
 996                            << "\\autosave " << autosave << "\n";
 997                 }
 998         case RC_EXIT_CONFIRMATION:
 999                 if (exit_confirmation != system_lyxrc.exit_confirmation) {
1000                         os << "# Ask for confirmation before exit if there are\n"
1001                            << "# unsaved changed documents.\n"
1002                            << "\\exit_confirmation " << tostr(exit_confirmation)
1003                            << "\n";
1004                 }
1005         case RC_DISPLAY_SHORTCUTS:
1006                 if (display_shortcuts != system_lyxrc.display_shortcuts) {
1007                         os << "# Display name of the last command executed,\n"
1008                            << "# with a list of short-cuts in the minibuffer.\n"
1009                            << "\\display_shortcuts " << tostr(display_shortcuts)
1010                            << "\n";
1011                 }
1012         case RC_VIEWDVI_PAPEROPTION:
1013                 if (view_dvi_paper_option
1014                     != system_lyxrc.view_dvi_paper_option) {
1015                         os << "# Options used to specify paper size to the\n"
1016                            << "# view_dvi_command\n"
1017                            << "\\view_dvi_paper_option \""
1018                            << view_dvi_paper_option << "\"\n";
1019                 }
1020         case RC_DEFAULT_PAPERSIZE:
1021                 if (default_papersize != system_lyxrc.default_papersize) {
1022                         os << "# The default papersize to use.\n"
1023                            << "\\default_papersize \"";
1024                         switch (default_papersize) {
1025                         case BufferParams::PAPER_USLETTER:
1026                                 os << "usletter"; break;
1027                         case BufferParams::PAPER_LEGALPAPER:
1028                                 os << "legal"; break;
1029                         case BufferParams::PAPER_EXECUTIVEPAPER:
1030                                 os << "executive"; break;
1031                         case BufferParams::PAPER_A3PAPER:
1032                                 os << "a3"; break;
1033                         case BufferParams::PAPER_A4PAPER:
1034                                 os << "a4"; break;
1035                         case BufferParams::PAPER_A5PAPER:
1036                                 os << "a5"; break;
1037                         case BufferParams::PAPER_B5PAPER:
1038                                 os << "b5"; break;
1039                         case BufferParams::PAPER_DEFAULT: break;
1040                         }
1041                         os << "\"\n";
1042                 }
1043         case RC_PS_COMMAND:
1044                 if (ps_command != system_lyxrc.ps_command) {
1045                         os << "# Program used for interpreting postscript.\n"
1046                            << "\\ps_command \"" << ps_command << "\"\n";
1047                 }
1048         case RC_CHKTEX_COMMAND:
1049                 if (chktex_command != system_lyxrc.chktex_command) {
1050                         os << "\\chktex_command \"" << chktex_command << "\"\n";
1051                 }
1052         case RC_KBMAP:
1053                 if (use_kbmap != system_lyxrc.use_kbmap) {
1054                         os << "\\kbmap " << tostr(use_kbmap) << "\n";
1055                 }
1056         case RC_KBMAP_PRIMARY:
1057                 if (primary_kbmap != system_lyxrc.primary_kbmap) {
1058                         os << "\\kbmap_primary \"" << primary_kbmap << "\"\n";
1059                 }
1060         case RC_KBMAP_SECONDARY:
1061                 if (secondary_kbmap != system_lyxrc.secondary_kbmap) {
1062                         os << "\\kbmap_secondary \"" << secondary_kbmap
1063                            << "\"\n";
1064                 }
1065         case RC_SERVERPIPE:
1066                 if (lyxpipes != system_lyxrc.lyxpipes) {
1067                         os << "\\serverpipe \"" << lyxpipes << "\"\n";
1068                 }
1069         case RC_DATE_INSERT_FORMAT:
1070                 if (date_insert_format != system_lyxrc.date_insert_format) {
1071                         os << "\\date_insert_format \"" << date_insert_format
1072                            << "\"\n";
1073                 }
1074         case RC_LABEL_INIT_LENGTH:
1075                 if (label_init_length != system_lyxrc.label_init_length) {
1076                         os << "\\label_init_length " << label_init_length
1077                            << "\n";
1078                 }
1079
1080                 os << "\n#\n"
1081                    << "# SCREEN & FONTS SECTION ############################\n"
1082                    << "#\n\n";
1083
1084         case RC_SCREEN_DPI:
1085                 if (dpi != system_lyxrc.dpi) {
1086                         os << "\\screen_dpi " << dpi << "\n";
1087                 }
1088         case RC_SCREEN_ZOOM:
1089                 if (zoom != system_lyxrc.zoom) {
1090                         os << "\\screen_zoom " << zoom << "\n";
1091                 }
1092         case RC_WHEEL_JUMP:
1093                 if (wheel_jump != system_lyxrc.wheel_jump) {
1094                         os << "\\wheel_jump " << wheel_jump << "\n";
1095                 }
1096         case RC_CURSOR_FOLLOWS_SCROLLBAR:
1097                 if (cursor_follows_scrollbar
1098                     != system_lyxrc.cursor_follows_scrollbar) {
1099                         os << "\\cursor_follows_scrollbar "
1100                            << tostr(cursor_follows_scrollbar) << "\n";
1101                 }
1102         case RC_SCREEN_FONT_ROMAN:
1103                 if (roman_font_name != system_lyxrc.roman_font_name) {
1104                         os << "\\screen_font_roman \"" << roman_font_name
1105                            << "\"\n";
1106                 }
1107         case RC_SCREEN_FONT_SANS:
1108                 if (sans_font_name != system_lyxrc.sans_font_name) {
1109                         os << "\\screen_font_sans \"" << sans_font_name
1110                            << "\"\n";
1111                 }
1112         case RC_SCREEN_FONT_TYPEWRITER:
1113                 if (typewriter_font_name != system_lyxrc.typewriter_font_name) {
1114                         os << "\\screen_font_typewriter \""
1115                            << typewriter_font_name << "\"\n";
1116                 }
1117         case RC_SCREEN_FONT_SCALABLE:
1118                 if (use_scalable_fonts != system_lyxrc.use_scalable_fonts) {
1119                         os << "\\screen_font_scalable "
1120                            << tostr(use_scalable_fonts)
1121                            << "\n";
1122                 }
1123         case RC_SCREEN_FONT_ENCODING:
1124                 if (font_norm != system_lyxrc.font_norm) {
1125                         os << "\\screen_font_encoding \"" << font_norm
1126                            << "\"\n";
1127                 }
1128         case RC_SCREEN_FONT_POPUP:
1129                 if (popup_font_name != system_lyxrc.popup_font_name) {
1130                         os << "\\screen_font_popup \"" << popup_font_name
1131                            << "\"\n";
1132                 }
1133         case RC_SCREEN_FONT_MENU:
1134                 if (menu_font_name != system_lyxrc.menu_font_name) {
1135                         os << "\\screen_font_menu \"" << menu_font_name
1136                            << "\"\n";
1137                 }
1138         case RC_SCREEN_FONT_SIZES:
1139                 if (font_sizes[LyXFont::SIZE_TINY]
1140                     != system_lyxrc.font_sizes[LyXFont::SIZE_TINY] ||
1141                     font_sizes[LyXFont::SIZE_SCRIPT]
1142                     != system_lyxrc.font_sizes[LyXFont::SIZE_SCRIPT] ||
1143                     font_sizes[LyXFont::SIZE_FOOTNOTE]
1144                     != system_lyxrc.font_sizes[LyXFont::SIZE_FOOTNOTE] ||
1145                     font_sizes[LyXFont::SIZE_SMALL]
1146                     != system_lyxrc.font_sizes[LyXFont::SIZE_SMALL] ||
1147                     font_sizes[LyXFont::SIZE_NORMAL]
1148                     != system_lyxrc.font_sizes[LyXFont::SIZE_NORMAL] ||
1149                     font_sizes[LyXFont::SIZE_LARGE]
1150                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGE] ||
1151                     font_sizes[LyXFont::SIZE_LARGER]
1152                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGER] ||
1153                     font_sizes[LyXFont::SIZE_LARGEST]
1154                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGEST] ||
1155                     font_sizes[LyXFont::SIZE_HUGE]
1156                     != system_lyxrc.font_sizes[LyXFont::SIZE_HUGE] ||
1157                     font_sizes[LyXFont::SIZE_HUGER]
1158                     != system_lyxrc.font_sizes[LyXFont::SIZE_HUGER]) {
1159                         os.setf(ios::fixed);
1160                         os.precision(2);
1161                         os << "\\screen_font_sizes"
1162                            << " " << font_sizes[LyXFont::SIZE_TINY]
1163                            << " " << font_sizes[LyXFont::SIZE_SCRIPT]
1164                            << " " << font_sizes[LyXFont::SIZE_FOOTNOTE]
1165                            << " " << font_sizes[LyXFont::SIZE_SMALL]
1166                            << " " << font_sizes[LyXFont::SIZE_NORMAL]
1167                            << " " << font_sizes[LyXFont::SIZE_LARGE]
1168                            << " " << font_sizes[LyXFont::SIZE_LARGER]
1169                            << " " << font_sizes[LyXFont::SIZE_LARGEST]
1170                            << " " << font_sizes[LyXFont::SIZE_HUGE]
1171                            << " " << font_sizes[LyXFont::SIZE_HUGER]
1172                            << "\n";
1173                 }
1174
1175                 os << "\n#\n"
1176                    << "# COLOR SECTION ###################################\n"
1177                    << "#\n\n";
1178
1179         case RC_SET_COLOR:
1180                 for (int i = 0; i < LColor::ignore; ++i ) {
1181                         LColor::color lc = static_cast<LColor::color>(i);
1182
1183                         string const col(lcolor.getX11Name(lc));
1184                         if (col != system_lcolor.getX11Name(lc)) {
1185                                 os << "\\set_color \""
1186                                    << lcolor.getLyXName(lc) << "\" \""
1187                                    << col << "\"\n";
1188                         }
1189                 }
1190
1191                 os << "\n#\n"
1192                    << "# PRINTER SECTION ###################################\n"
1193                    << "#\n\n";
1194
1195         case RC_PRINTER:
1196                 if (printer != system_lyxrc.printer) {
1197                         os << "\\printer \"" << printer << "\"\n";
1198                 }
1199         case RC_PRINT_ADAPTOUTPUT:
1200                 if (print_adapt_output != system_lyxrc.print_adapt_output) {
1201                         os << "\\print_adapt_output "
1202                            << tostr(print_adapt_output)
1203                            << "\n";
1204                 }
1205         case RC_PRINT_COMMAND:
1206                 if (print_command != system_lyxrc.print_command) {
1207                         os << "\\print_command \"" << print_command << "\"\n";
1208                 }
1209         case RC_PRINTEXSTRAOPTIONS:
1210                 if (print_extra_options != system_lyxrc.print_extra_options) {
1211                         os << "\\print_extra_options \"" << print_extra_options
1212                            << "\"\n";
1213                 }
1214         case RC_PRINTSPOOL_COMMAND:
1215                 if (print_spool_command != system_lyxrc.print_spool_command) {
1216                         os << "\\print_spool_command \"" << print_spool_command
1217                            << "\"\n";
1218                 }
1219         case RC_PRINTSPOOL_PRINTERPREFIX:
1220                 if (print_spool_printerprefix
1221                     != system_lyxrc.print_spool_printerprefix) {
1222                         os << "\\print_spool_printerprefix \""
1223                            << print_spool_printerprefix << "\"\n";
1224                 }
1225         case RC_PRINTEVENPAGEFLAG:
1226                 if (print_evenpage_flag != system_lyxrc.print_evenpage_flag) {
1227                         os << "\\print_evenpage_flag \"" << print_evenpage_flag
1228                            << "\"\n";
1229                 }
1230         case RC_PRINTODDPAGEFLAG:
1231                 if (print_oddpage_flag != system_lyxrc.print_oddpage_flag) {
1232                         os << "\\print_oddpage_flag \"" << print_oddpage_flag
1233                            << "\"\n";
1234                 }
1235         case RC_PRINTREVERSEFLAG:
1236                 if (print_reverse_flag != system_lyxrc.print_reverse_flag) {
1237                         os << "\\print_reverse_flag \"" << print_reverse_flag
1238                            << "\"\n";
1239                 }
1240         case RC_PRINTLANDSCAPEFLAG:
1241                 if (print_landscape_flag != system_lyxrc.print_landscape_flag) {
1242                         os << "\\print_landscape_flag \"" << print_landscape_flag
1243                            << "\"\n";
1244                 }
1245         case RC_PRINTPAGERANGEFLAG:
1246                 if (print_pagerange_flag != system_lyxrc.print_pagerange_flag) {
1247                         os << "\\print_pagerange_flag \"" << print_pagerange_flag
1248                            << "\"\n";
1249                 }
1250         case RC_PRINTCOPIESFLAG:
1251                 if (print_copies_flag != system_lyxrc.print_copies_flag) {
1252                         os << "\\print_copies_flag \"" << print_copies_flag
1253                            << "\"\n";
1254                 }
1255         case RC_PRINTCOLLCOPIESFLAG:
1256                 if (print_collcopies_flag
1257                     != system_lyxrc.print_collcopies_flag) {
1258                         os << "\\print_collcopies_flag \""
1259                            << print_collcopies_flag
1260                            << "\"\n";
1261                 }
1262         case RC_PRINTPAPERFLAG:
1263                 if (print_paper_flag != system_lyxrc.print_paper_flag) {
1264                         os << "\\print_paper_flag \"" << print_paper_flag
1265                            << "\"\n";
1266                 }
1267         case RC_PRINTPAPERDIMENSIONFLAG:
1268                 if (print_paper_dimension_flag
1269                     != system_lyxrc.print_paper_dimension_flag) {
1270                         os << "\\print_paper_dimension_flag \""
1271                            << print_paper_dimension_flag << "\"\n";
1272                 }
1273         case RC_PRINTTOPRINTER:
1274                 if (print_to_printer != system_lyxrc.print_to_printer) {
1275                         os << "\\print_to_printer \"" << print_to_printer
1276                            << "\"\n";
1277                 }
1278         case RC_PRINTTOFILE:
1279                 if (print_to_file != system_lyxrc.print_to_file) {
1280                         os << "\\print_to_file \"" << print_to_file << "\"\n";
1281                 }
1282         case RC_PRINTFILEEXTENSION:
1283                 if (print_file_extension != system_lyxrc.print_file_extension) {
1284                         os << "\\print_file_extension \""
1285                            << print_file_extension
1286                            << "\"\n";
1287                 }
1288
1289                 os << "\n#\n"
1290                    << "# EXPORT SECTION ####################################\n"
1291                    << "#\n\n";
1292
1293         case RC_CUSTOM_EXPORT_COMMAND:
1294                 if (custom_export_command
1295                     != system_lyxrc.custom_export_command) {
1296                         os << "\\custom_export_command \""
1297                            << custom_export_command
1298                            << "\"\n";
1299                 }
1300         case RC_CUSTOM_EXPORT_FORMAT:
1301                 if (custom_export_format
1302                     != system_lyxrc.custom_export_format) {
1303                         os << "\\custom_export_format \"" << custom_export_format
1304                            << "\"\n";
1305                 }
1306
1307                 os << "\n#\n"
1308                    << "# TEX SECTION #######################################\n"
1309                    << "#\n\n";
1310
1311         case RC_FONT_ENCODING:
1312                 if (fontenc != system_lyxrc.fontenc) {
1313                         os << "\\font_encoding \"" << fontenc << "\"\n";
1314                 }
1315
1316                 os << "\n#\n"
1317                    << "# FILE SECTION ######################################\n"
1318                    << "#\n\n";
1319
1320         case RC_DOCUMENTPATH:
1321                 if (document_path != system_lyxrc.document_path) {
1322                         os << "\\document_path \"" << document_path << "\"\n";
1323                 }
1324         case RC_LASTFILES:
1325                 if (lastfiles != system_lyxrc.lastfiles) {
1326                         os << "\\lastfiles \"" << lastfiles << "\"\n";
1327                 }
1328         case RC_NUMLASTFILES:
1329                 if (num_lastfiles != system_lyxrc.num_lastfiles) {
1330                         os << "\\num_lastfiles " << num_lastfiles << "\n";
1331                 }
1332         case RC_CHECKLASTFILES:
1333                 if (check_lastfiles != system_lyxrc.check_lastfiles) {
1334                         os << "\\check_lastfiles " << tostr(check_lastfiles)
1335                            << "\n";
1336                 }
1337         case RC_TEMPLATEPATH:
1338                 if (template_path != system_lyxrc.template_path) {
1339                         os << "\\template_path \"" << template_path << "\"\n";
1340                 }
1341         case RC_TEMPDIRPATH:
1342                 if (tempdir_path != system_lyxrc.tempdir_path) {
1343                         os << "\\tempdir_path \"" << tempdir_path << "\"\n";
1344                 }
1345         case RC_USETEMPDIR:
1346                 if (use_tempdir != system_lyxrc.use_tempdir) {
1347                         os << "\\use_tempdir " << tostr(use_tempdir) << "\n";
1348                 }
1349         case RC_ASCII_LINELEN:
1350                 if (ascii_linelen != system_lyxrc.ascii_linelen) {
1351                         os << "\\ascii_linelen " << ascii_linelen << "\n";
1352                 }
1353         case RC_MAKE_BACKUP:
1354                 if (make_backup != system_lyxrc.make_backup) {
1355                         os << "\\make_backup " << tostr(make_backup) << "\n";
1356                 }
1357         case RC_BACKUPDIR_PATH:
1358                 if (backupdir_path != system_lyxrc.backupdir_path) {
1359                         os << "\\backupdir_path \"" << backupdir_path << "\"\n";
1360                 }
1361
1362                 os << "\n#\n"
1363                    << "# ASCII EXPORT SECTION ##############################\n"
1364                    << "#\n\n";
1365
1366         case RC_ASCIIROFF_COMMAND:
1367                 if (ascii_roff_command != system_lyxrc.ascii_roff_command) {
1368                         os << "\\ascii_roff_command \"" << ascii_roff_command
1369                            << "\"\n";
1370                 }
1371
1372                 os << "\n#\n"
1373                    << "# SPELLCHECKER SECTION ##############################\n"
1374                    << "#\n\n";
1375
1376         case RC_SPELL_COMMAND:
1377                 if (isp_command != system_lyxrc.isp_command) {
1378                         os << "\\spell_command \"" << isp_command << "\"\n";
1379                 }
1380         case RC_ACCEPT_COMPOUND:
1381                 if (isp_accept_compound != system_lyxrc.isp_accept_compound) {
1382                         os << "\\accept_compound " << tostr(isp_accept_compound)
1383                            << "\n";
1384                 }
1385         case RC_USE_ALT_LANG:
1386                 if (isp_use_alt_lang != system_lyxrc.isp_use_alt_lang) {
1387                         os << "\\use_alt_language " << tostr(isp_use_alt_lang)
1388                            << "\n";
1389                 }
1390         case RC_ALT_LANG:
1391                 if (isp_alt_lang != system_lyxrc.isp_alt_lang) {
1392                         os << "\\alternate_language \"" << isp_alt_lang
1393                            << "\"\n";
1394                 }
1395         case RC_USE_ESC_CHARS:
1396                 if (isp_use_esc_chars != system_lyxrc.isp_use_esc_chars) {
1397                         os << "\\use_escape_chars " << tostr(isp_use_esc_chars)
1398                            << "\n";
1399                 }
1400         case RC_ESC_CHARS:
1401                 if (isp_esc_chars != system_lyxrc.isp_esc_chars) {
1402                         os << "\\escape_chars \"" << isp_esc_chars << "\"\n";
1403                 }
1404         case RC_USE_PERS_DICT:
1405                 if (isp_use_pers_dict != system_lyxrc.isp_use_pers_dict) {
1406                         os << "\\use_personal_dictionary "
1407                            << tostr(isp_use_pers_dict)
1408                            << "\n";
1409                 }
1410         case RC_PERS_DICT:
1411                 if (isp_pers_dict != system_lyxrc.isp_pers_dict) {
1412                         os << "\\personal_dictionary \"" << isp_pers_dict
1413                            << "\"\n";
1414                 }
1415         case RC_USE_INP_ENC:
1416                 if (isp_use_input_encoding
1417                     != system_lyxrc.isp_use_input_encoding) {
1418                         os << "\\use_input_encoding "
1419                            << tostr(isp_use_input_encoding)
1420                            << "\n";
1421                 }
1422
1423                 os << "\n#\n"
1424                    << "# LANGUAGE SUPPORT SECTION ##########################\n"
1425                    << "#\n\n";
1426
1427         case RC_RTL_SUPPORT:
1428                 if (rtl_support != system_lyxrc.rtl_support) {
1429                         os << "\\rtl " << tostr(rtl_support) << "\n";
1430                 }
1431         case RC_LANGUAGE_PACKAGE:
1432                 if (language_package != system_lyxrc.language_package) {
1433                         os << "\\language_package \"" << language_package
1434                            << "\"\n";
1435                 }
1436         case RC_LANGUAGE_GLOBAL_OPTIONS:
1437                 if (language_global_options
1438                     != system_lyxrc.language_global_options) {
1439                         os << "\\language_global_options \""
1440                            << tostr(language_global_options)
1441                            << "\"\n";
1442                 }
1443         case RC_LANGUAGE_USE_BABEL:
1444                 if (language_use_babel != system_lyxrc.language_use_babel) {
1445                         os << "\\language_use_babel \""
1446                            << tostr(language_use_babel)
1447                            << "\"\n";
1448                 }
1449         case RC_LANGUAGE_COMMAND_BEGIN:
1450                 if (language_command_begin
1451                     != system_lyxrc.language_command_begin) {
1452                         os << "\\language_command_begin \""
1453                            << language_command_begin
1454                            << "\"\n";
1455                 }
1456         case RC_LANGUAGE_COMMAND_END:
1457                 if (language_command_end
1458                     != system_lyxrc.language_command_end) {
1459                         os << "\\language_command_end \"" << language_command_end
1460                            << "\"\n";
1461                 }
1462         case RC_LANGUAGE_COMMAND_LOCAL:
1463                 if (language_command_local
1464                     != system_lyxrc.language_command_local) {
1465                         os << "\\language_command_local \""
1466                            << language_command_local
1467                            << "\"\n";
1468                 }
1469         case RC_LANGUAGE_AUTO_BEGIN:
1470                 if (language_auto_begin != system_lyxrc.language_auto_begin) {
1471                         os << "\\language_auto_begin "
1472                            << tostr(language_auto_begin) << "\n";
1473                 }
1474         case RC_LANGUAGE_AUTO_END:
1475                 if (language_auto_end != system_lyxrc.language_auto_end) {
1476                         os << "\\language_auto_end "
1477                            << tostr(language_auto_end) << "\n";
1478                 }
1479         case RC_MARK_FOREIGN_LANGUAGE:
1480                 if (mark_foreign_language
1481                     != system_lyxrc.mark_foreign_language) {
1482                         os << "\\mark_foreign_language " <<
1483                                 tostr(mark_foreign_language) << "\n";
1484                 }
1485
1486                 os << "\n#\n"
1487                    << "# 2nd MISC SUPPORT SECTION ##########################\n"
1488                    << "#\n\n";
1489
1490         case RC_OVERRIDE_X_DEADKEYS:
1491                 if (override_x_deadkeys != system_lyxrc.override_x_deadkeys) {
1492                         os << "\\override_x_deadkeys "
1493                            << tostr(override_x_deadkeys) << "\n";
1494                 }
1495         case RC_SCREEN_FONT_ENCODING_MENU:
1496                 if (font_norm_menu != system_lyxrc.font_norm_menu) {
1497                         os << "\\screen_font_encoding_menu \"" << font_norm_menu
1498                            << "\"\n";
1499                 }
1500         case RC_AUTO_NUMBER:
1501                 if (auto_number != system_lyxrc.auto_number) {
1502                         os << "\\auto_number " << tostr(auto_number) << "\n";
1503                 }
1504         case RC_NEW_ASK_FILENAME:
1505                 if (new_ask_filename != system_lyxrc.new_ask_filename) {
1506                         os << "\\new_ask_filename " << tostr(new_ask_filename)
1507                            << "\n";
1508                 }
1509         case RC_DEFAULT_LANGUAGE:
1510                 if (default_language != system_lyxrc.default_language) {
1511                         os << "\\default_language " << default_language << "\n";
1512                 }
1513
1514                 os << "\n#\n"
1515                    << "# FORMATS SECTION ##########################\n"
1516                    << "#\n\n";
1517
1518         case RC_FORMAT:
1519                 // Look for deleted formats
1520                 for (Formats::const_iterator cit = formats.begin();
1521                      cit != formats.end(); ++cit) {
1522                         Format const * format =
1523                                 system_formats.GetFormat(cit->name());
1524                         if (!format ||
1525                             format->extension() != cit->extension() ||
1526                             format->prettyname() != cit->prettyname() ||
1527                             format->shortcut() != cit->shortcut())
1528                                 os << "\\format \"" << cit->name() << "\" \""
1529                                    << cit->extension() << "\" \""
1530                                    << cit->prettyname() << "\" \""
1531                                    << cit->shortcut() << "\"\n";
1532                 }
1533
1534                 // New/modifed formats
1535                 for (Formats::const_iterator cit = system_formats.begin();
1536                      cit != system_formats.end(); ++cit)
1537                         if (!formats.GetFormat(cit->name()))
1538                                 os << "\\format \"" << cit->name()
1539                                    << "\" \"\" \"\" \"\"\n";
1540         case RC_VIEWER:
1541                 for (Formats::const_iterator cit = formats.begin();
1542                      cit != formats.end(); ++cit) {
1543                         Format const * format =
1544                                 system_formats.GetFormat(cit->name());
1545                         if ((!format || format->viewer() != cit->viewer()) &&
1546                             (format || !cit->viewer().empty()))
1547                                 os << "\\viewer \"" << cit->name() << "\" \""
1548                                    << cit->viewer() << "\"\n";
1549                 }
1550
1551                 os << "\n#\n"
1552                    << "# CONVERTERS SECTION ##########################\n"
1553                    << "#\n\n";
1554
1555         case RC_CONVERTER:
1556                 // Look for new converters
1557                 for (Converters::const_iterator cit = converters.begin();
1558                      cit != converters.end(); ++cit) {
1559                         Converter const * converter =
1560                                 system_converters.GetConverter(cit->from,
1561                                                                cit->to);
1562                         if (!converter ||
1563                             converter->command != cit->command ||
1564                             converter->flags != cit->flags)
1565                                 os << "\\converter \"" << cit->from << "\" \""
1566                                    << cit->to << "\" \""
1567                                    << cit->command << "\" \""
1568                                    << cit->flags << "\"\n";
1569                 }
1570
1571                 // New/modifed converters
1572                 for (Converters::const_iterator cit = system_converters.begin();
1573                      cit != system_converters.end(); ++cit)
1574                         if (!converters.GetConverter(cit->from, cit->to))
1575                                 os << "\\converter \"" << cit->from
1576                                    << "\" \"" << cit->to << "\" \"\" \"\"\n";
1577         }
1578         os.flush();
1579 }
1580
1581 void LyXRC::set_font_norm_type()
1582 {
1583         if (font_norm == "iso10646-1")
1584                 font_norm_type = ISO_10646_1;
1585         else if (font_norm == "iso8859-1")
1586                 font_norm_type = ISO_8859_1;
1587         else if (font_norm == "iso8859-6.8x")
1588                 font_norm_type = ISO_8859_6_8;
1589         else if (font_norm == "iso8859-9")
1590                 font_norm_type = ISO_8859_9;
1591         else
1592                 font_norm_type = OTHER_ENCODING;
1593 }
1594
1595
1596 string const LyXRC::getDescription(LyXRCTags tag)
1597 {
1598         string str;
1599
1600         switch (tag) {
1601         case RC_FONT_ENCODING:
1602                 str = N_("The font encoding used for the LaTeX2e fontenc package. T1 is highly recommended for non-English languages.");
1603                 break;
1604
1605         case RC_PRINTER:
1606                 str = N_("The default printer to print on. If none is specified, LyX will use the environment variable PRINTER.");
1607                 break;
1608
1609         case RC_PRINT_COMMAND:
1610                 str = N_("Your favorite print program, e.g. \"dvips\", \"dvilj4\".");
1611                 break;
1612
1613         case RC_PRINTEVENPAGEFLAG:
1614                 str = N_("The option to print only even pages.");
1615                 break;
1616
1617         case RC_PRINTODDPAGEFLAG:
1618                 str = N_("The option to print only odd pages.");
1619                 break;
1620
1621         case RC_PRINTPAGERANGEFLAG:
1622                 str = N_("The option for specifying a comma-separated list of pages to print.");
1623                 break;
1624
1625         case RC_PRINTCOPIESFLAG:
1626                 str = N_("The option for specifying the number of copies to print.");
1627                 break;
1628
1629         case RC_PRINTCOLLCOPIESFLAG:
1630                 str = N_("The option for specifying whether the copies should be collated.");
1631                 break;
1632
1633         case RC_PRINTREVERSEFLAG:
1634                 str = N_("The option to reverse the order of the pages printed.");
1635                 break;
1636
1637         case RC_PRINTLANDSCAPEFLAG:
1638                 str = N_("The option to print out in landscape.");
1639                 break;
1640
1641         case RC_PRINTPAPERFLAG:
1642                 str = N_("The option to specify paper type.");
1643                 break;
1644
1645         case RC_PRINTPAPERDIMENSIONFLAG:
1646                 str = N_("Option to specify the dimensions of the print paper.");
1647                 break;
1648
1649         case RC_PRINTTOPRINTER:
1650                 str = N_("Option to pass to the print program to print on a specific printer.");
1651                 break;
1652
1653         case RC_PRINT_ADAPTOUTPUT:
1654                 str = N_("Select for LyX to pass the name of the destination printer to your print command.");
1655                 break;
1656
1657         case RC_PRINTTOFILE:
1658                 str = N_("Option to pass to the print program to print to a file.");
1659                 break;
1660
1661         case RC_PRINTFILEEXTENSION:
1662                 str = N_("Extension of printer program output file. Usually \".ps\".");
1663                 break;
1664
1665         case RC_PRINTEXSTRAOPTIONS:
1666                 str = N_("Extra options to pass to printing program after everything else, but before the filename of the DVI file to be printed.");
1667                 break;
1668
1669         case RC_PRINTSPOOL_COMMAND:
1670                 str = N_("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.");
1671                 break;
1672
1673         case RC_PRINTSPOOL_PRINTERPREFIX:
1674                 str = N_("If you specify a printer name in the print dialog, the following argument is prepended along with the printer name after the spool command.");
1675                 break;
1676
1677         case RC_SCREEN_DPI:
1678                 str = N_("DPI (dots per inch) of your monitor is auto-detected by LyX. If that goes wrong, override the setting here.");
1679                 break;
1680
1681         case RC_SCREEN_ZOOM:
1682                 //xgettext:no-c-format
1683                 str = N_("The zoom percentage for screen fonts. A setting of 100% will make the fonts roughly the same size as on paper.");
1684                 break;
1685
1686         case RC_SCREEN_FONT_SIZES:
1687                 str = N_("The font sizes used for calculating the scaling of the screen fonts.");
1688                 break;
1689
1690         case RC_SCREEN_FONT_ROMAN:
1691         case RC_SCREEN_FONT_SANS:
1692         case RC_SCREEN_FONT_TYPEWRITER:
1693                 str = N_("The screen fonts used to display the text while editing.");
1694                 break;
1695
1696         case RC_SCREEN_FONT_MENU:
1697                 str = N_("The font for menus (and groups titles in popups).");
1698                 break;
1699
1700         case RC_SCREEN_FONT_POPUP:
1701                 str = N_("The font for popups.");
1702                 break;
1703
1704         case RC_SCREEN_FONT_ENCODING:
1705                 str = N_("The encoding for the screen fonts.");
1706                 break;
1707
1708         case RC_SCREEN_FONT_ENCODING_MENU:
1709                 str = N_("The encoding for the menu/popups fonts.");
1710                 break;
1711
1712         case RC_SET_COLOR:
1713                 break;
1714
1715         case RC_AUTOSAVE:
1716                 str = N_("The time interval between auto-saves (in seconds). 0 means no auto-save.");
1717                 break;
1718
1719         case RC_DOCUMENTPATH:
1720                 str = N_("The default path for your documents.");
1721                 break;
1722
1723         case RC_TEMPLATEPATH:
1724                 str = N_("The path that LyX will set when offering to choose a template.");
1725                 break;
1726
1727         case RC_TEMPDIRPATH:
1728                 str = N_("LyX will place its temporary directories in this path. They will be deleted when you quit LyX.");
1729                 break;
1730
1731         case RC_USETEMPDIR:
1732                 str = N_("Select if you wish to use a temporary directory structure to store temporary TeX output.");
1733                 break;
1734
1735         case RC_LASTFILES:
1736                 str = N_("The file where the last-files information should be stored.");
1737                 break;
1738
1739         case RC_AUTOREGIONDELETE:
1740                 str = N_("De-select if you don't want the current selection to be replaced automatically by what you type.");
1741                 break;
1742
1743         case RC_OVERRIDE_X_DEADKEYS:
1744                 str = N_("Select if LyX is to take over the handling of the dead keys (a.k.a. accent keys) that may be defined for your keyboard.");
1745                 break;
1746
1747
1748         case RC_SERVERPIPE:
1749                 str = N_("This starts the lyxserver. The pipes get an additional extension \".in\" and \".out\". Only for advanced users.");
1750                 break;
1751
1752         case RC_BINDFILE:
1753                 str = N_("Keybindings file. Can either specify an absolute path, or LyX will look in its global and local bind/ directories.");
1754                 break;
1755
1756         case RC_UIFILE:
1757                 str = N_("The  UI (user interface) file. Can either specify an absolute path, or LyX will look in its global and local ui/ directories.");
1758                 break;
1759
1760         case RC_KBMAP:
1761         case RC_KBMAP_PRIMARY:
1762         case RC_KBMAP_SECONDARY:
1763                 str = N_("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.");
1764                 break;
1765
1766         case RC_ASCIIROFF_COMMAND:
1767                 str = N_("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.");
1768                 break;
1769
1770         case RC_ASCII_LINELEN:
1771                 str = N_("This is the maximum line length of an exported ASCII file (LaTeX, SGML or plain text).");
1772                 break;
1773
1774         case RC_NUMLASTFILES:
1775                 str = N_("Maximal number of lastfiles. Up to 9 can appear in the file menu.");
1776                 break;
1777
1778         case RC_CHECKLASTFILES:
1779                 str = N_("Select to check whether the lastfiles still exist.");
1780                 break;
1781
1782         case RC_VIEWDVI_PAPEROPTION:
1783                 break;
1784
1785         case RC_DEFAULT_PAPERSIZE:
1786                 str = N_("Specify the default paper size.");
1787                 break;
1788
1789         case RC_PS_COMMAND:
1790                 break;
1791
1792         case RC_ACCEPT_COMPOUND:
1793                 str = N_("Consider run-together words, such as \"diskdrive\" for \"disk drive\", as legal words?");
1794                 break;
1795
1796         case RC_SPELL_COMMAND:
1797                 str = N_("What command runs the spell checker?");
1798                 break;
1799
1800         case RC_USE_INP_ENC:
1801                 str = N_("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.");
1802                 break;
1803
1804         case RC_USE_ALT_LANG:
1805         case RC_ALT_LANG:
1806                 str = N_("Specify an alternate language. The default is to use the language of the document.");
1807                 break;
1808
1809         case RC_USE_PERS_DICT:
1810         case RC_PERS_DICT:
1811                 str = N_("Specify an alternate personal dictionary file. E.g. \".ispell_english\".");
1812                 break;
1813
1814         case RC_USE_ESC_CHARS:
1815         case RC_ESC_CHARS:
1816                 str = N_("Specify additional chars that can be part of a word.");
1817                 break;
1818
1819         case RC_SCREEN_FONT_SCALABLE:
1820                 str = N_("Allow the use of scalable screen fonts? If false, LyX will use the closest existing size for a match. Use this if the scalable fonts look bad and you have many fixed size fonts.");
1821                 break;
1822
1823         case RC_CHKTEX_COMMAND:
1824                 str = N_("Define how to run chktex. E.g. \"chktex -n11 -n1 -n3 -n6 -n9 -22 -n25 -n30 -n38\" Refer to the ChkTeX documentation.");
1825                 break;
1826
1827         case RC_CURSOR_FOLLOWS_SCROLLBAR:
1828                 str = N_("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.");
1829                 break;
1830
1831         case RC_EXIT_CONFIRMATION:
1832                 str = N_("Sets whether LyX asks for a second confirmation to exit when you have changed documents. (LyX will still ask to save changed documents.)");
1833                 break;
1834
1835         case RC_DISPLAY_SHORTCUTS:
1836                 str = N_("LyX continously displays names of last command executed, along with a list of defined short-cuts for it in the minibuffer. Set to false if LyX seems slow.");
1837                 break;
1838
1839         case RC_MAKE_BACKUP:
1840                 str = N_("De-select if you don't want LyX to create backup files.");
1841                 break;
1842
1843         case RC_BACKUPDIR_PATH:
1844                 str = N_("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.");
1845                 break;
1846
1847         case RC_RTL_SUPPORT:
1848                 str = N_("Select to enable support of right-to-left languages (e.g. Hebrew, Arabic).");
1849                 break;
1850
1851         case RC_MARK_FOREIGN_LANGUAGE:
1852                 str = N_("Select to control the highlighting of words with a language foreign to that of the document.");
1853                 break;
1854
1855         case RC_LANGUAGE_PACKAGE:
1856                 str = N_("The latex command for loading the language package. E.g. \"\\usepackage{babel}\", \"\\usepackage{omega}\".");
1857                 break;
1858
1859         case RC_LANGUAGE_GLOBAL_OPTIONS:
1860                 str = N_("De-select if you don't want the language(s) used as an argument to \\documentclass.");
1861                 break;
1862
1863         case RC_LANGUAGE_USE_BABEL:
1864                 str = N_("De-select if you don't want babel to be used when the language of the document is the default language.");
1865                 break;
1866
1867         case RC_LANGUAGE_AUTO_BEGIN:
1868                 str = N_("Select if a language switching command is needed at the beginning of the document.");
1869                 break;
1870
1871         case RC_LANGUAGE_AUTO_END:
1872                 str = N_("Select if a language switching command is needed at the end of the document.");
1873                 break;
1874
1875         case RC_LANGUAGE_COMMAND_BEGIN:
1876                 str = N_("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.");
1877                 break;
1878
1879         case RC_LANGUAGE_COMMAND_END:
1880                 str = N_("The latex command for changing back to the language of the document.");
1881                 break;
1882
1883         case RC_LANGUAGE_COMMAND_LOCAL:
1884                 str = N_("The latex command for local changing of the language.");
1885                 break;
1886
1887         case RC_DATE_INSERT_FORMAT:
1888                 //xgettext:no-c-format
1889                 str = N_("This accepts the normal strftime formats; see man strftime for full details. E.g.\"%A, %e. %B %Y\".");
1890                 break;
1891
1892         case RC_SHOW_BANNER:
1893                 str = N_("De-select if you don't want the startup banner.");
1894                 break;
1895
1896         case RC_WHEEL_JUMP:
1897                 str = N_("The wheel movement factor (for mice with wheels or five button mice).");
1898                 break;
1899
1900         case RC_CONVERTER:
1901                 break;
1902
1903         case RC_VIEWER:
1904                 break;
1905
1906         case RC_FORMAT:
1907                 break;
1908
1909         case RC_NEW_ASK_FILENAME:
1910                 str = N_("This sets the behaviour if you want to be asked for a filename when creating a new document or wait until you save it and be asked then.");
1911                 break;
1912
1913         case RC_DEFAULT_LANGUAGE:
1914                 str = N_("New documents will be assigned this language.");
1915                 break;
1916
1917         case RC_LABEL_INIT_LENGTH:
1918                 str = N_("Maximum number of words in the initialization string for a new label");
1919                 break;
1920
1921         default:
1922                 break;
1923         }
1924
1925         return str;
1926 }
1927
1928 // The global instance
1929 LyXRC lyxrc;
1930
1931 // The global copy of the system lyxrc entries (everything except preferences)
1932 LyXRC system_lyxrc;