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