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         { "\\fax_command", LyXRC::RC_FAX_COMMAND },
  75         { "\\fax_program", LyXRC::RC_FAXPROGRAM },
  76         { "\\font_encoding", LyXRC::RC_FONT_ENCODING },
  77         { "\\format", LyXRC::RC_FORMAT },
  78         { "\\input", LyXRC::RC_INPUT },
  79         { "\\kbmap", LyXRC::RC_KBMAP },
  80         { "\\kbmap_primary", LyXRC::RC_KBMAP_PRIMARY },
  81         { "\\kbmap_secondary", LyXRC::RC_KBMAP_SECONDARY },
  82         { "\\language_auto_begin", LyXRC::RC_LANGUAGE_AUTO_BEGIN },
  83         { "\\language_auto_end", LyXRC::RC_LANGUAGE_AUTO_END },
  84         { "\\language_command_begin", LyXRC::RC_LANGUAGE_COMMAND_BEGIN },
  85         { "\\language_command_end", LyXRC::RC_LANGUAGE_COMMAND_END },
  86         { "\\language_package", LyXRC::RC_LANGUAGE_PACKAGE },
  87         { "\\lastfiles", LyXRC::RC_LASTFILES },
  88         { "\\make_backup", LyXRC::RC_MAKE_BACKUP },
  89         { "\\mark_foreign_language", LyXRC::RC_MARK_FOREIGN_LANGUAGE },
  90         { "\\new_ask_filename", LyXRC::RC_NEW_ASK_FILENAME },
  91         { "\\num_lastfiles", LyXRC::RC_NUMLASTFILES },
  92         { "\\override_x_deadkeys", LyXRC::RC_OVERRIDE_X_DEADKEYS },
  93         { "\\personal_dictionary", LyXRC::RC_PERS_DICT },
  94         { "\\phone_book", LyXRC::RC_PHONEBOOK },
  95         { "\\print_adapt_output", LyXRC::RC_PRINT_ADAPTOUTPUT },
  96         { "\\print_collcopies_flag", LyXRC::RC_PRINTCOLLCOPIESFLAG },
  97         { "\\print_command", LyXRC::RC_PRINT_COMMAND },
  98         { "\\print_copies_flag", LyXRC::RC_PRINTCOPIESFLAG },
  99         { "\\print_evenpage_flag", LyXRC::RC_PRINTEVENPAGEFLAG },
 100         { "\\print_extra_options", LyXRC::RC_PRINTEXSTRAOPTIONS },
 101         { "\\print_file_extension", LyXRC::RC_PRINTFILEEXTENSION },
 102         { "\\print_landscape_flag", LyXRC::RC_PRINTLANDSCAPEFLAG },
 103         { "\\print_oddpage_flag", LyXRC::RC_PRINTODDPAGEFLAG },
 104         { "\\print_pagerange_flag", LyXRC::RC_PRINTPAGERANGEFLAG },
 105         { "\\print_paper_dimension_flag", LyXRC::RC_PRINTPAPERDIMENSIONFLAG },
 106         { "\\print_paper_flag", LyXRC::RC_PRINTPAPERFLAG },
 107         { "\\print_reverse_flag", LyXRC::RC_PRINTREVERSEFLAG },
 108         { "\\print_spool_command", LyXRC::RC_PRINTSPOOL_COMMAND },
 109         { "\\print_spool_printerprefix", LyXRC::RC_PRINTSPOOL_PRINTERPREFIX },
 110         { "\\print_to_file", LyXRC::RC_PRINTTOFILE },
 111         { "\\print_to_printer", LyXRC::RC_PRINTTOPRINTER },
 112         { "\\printer", LyXRC::RC_PRINTER },
 113         { "\\ps_command", LyXRC::RC_PS_COMMAND },
 114         { "\\rtl", LyXRC::RC_RTL_SUPPORT },
 115         { "\\screen_dpi", LyXRC::RC_SCREEN_DPI },
 116         { "\\screen_font_encoding", LyXRC::RC_SCREEN_FONT_ENCODING },
 117         { "\\screen_font_encoding_menu", LyXRC::RC_SCREEN_FONT_ENCODING_MENU },
 118         { "\\screen_font_menu", LyXRC::RC_SCREEN_FONT_MENU },
 119         { "\\screen_font_popup", LyXRC::RC_SCREEN_FONT_POPUP },
 120         { "\\screen_font_roman", LyXRC::RC_SCREEN_FONT_ROMAN },
 121         { "\\screen_font_sans", LyXRC::RC_SCREEN_FONT_SANS },
 122         { "\\screen_font_scalable", LyXRC::RC_SCREEN_FONT_SCALABLE },
 123         { "\\screen_font_sizes", LyXRC::RC_SCREEN_FONT_SIZES },
 124         { "\\screen_font_typewriter", LyXRC::RC_SCREEN_FONT_TYPEWRITER },
 125         { "\\screen_zoom", LyXRC::RC_SCREEN_ZOOM },
 126         { "\\serverpipe", LyXRC::RC_SERVERPIPE },
 127         { "\\set_color", LyXRC::RC_SET_COLOR },
 128         { "\\show_banner", LyXRC::RC_SHOW_BANNER },
 129         { "\\spell_command", LyXRC::RC_SPELL_COMMAND },
 130         { "\\tempdir_path", LyXRC::RC_TEMPDIRPATH },
 131         { "\\template_path", LyXRC::RC_TEMPLATEPATH },
 132         { "\\ui_file", LyXRC::RC_UIFILE },
 133         { "\\use_alt_language", LyXRC::RC_USE_ALT_LANG },
 134         { "\\use_escape_chars", LyXRC::RC_USE_ESC_CHARS },
 135         { "\\use_input_encoding", LyXRC::RC_USE_INP_ENC },
 136         { "\\use_personal_dictionary", LyXRC::RC_USE_PERS_DICT },
 137         { "\\use_tempdir", LyXRC::RC_USETEMPDIR },
 138         { "\\view_dvi_paper_option", LyXRC::RC_VIEWDVI_PAPEROPTION },
 139         { "\\viewer" ,LyXRC::RC_VIEWER},
 140         { "\\wheel_jump", LyXRC::RC_WHEEL_JUMP }
 141 };
 142
 143 /* Let the range depend of the size of lyxrcTags.  Alejandro 240596 */
 144 static const int lyxrcCount = sizeof(lyxrcTags) / sizeof(keyword_item);
 145
 146
 147 LyXRC::LyXRC()
 148 {
 149         setDefaults();
 150 }
 151
 152
 153 void LyXRC::setDefaults() {
 154         ui_file = "default";
 155         // Get printer from the environment. If fail, use default "",
 156         // assuming that everything is set up correctly.
 157         printer = GetEnv("PRINTER");
 158         print_adapt_output = false;
 159         print_command = "dvips";
 160         print_evenpage_flag = "-B";
 161         print_oddpage_flag = "-A";
 162         print_pagerange_flag = "-pp";
 163         print_copies_flag = "-c";
 164         print_collcopies_flag = "-C";
 165         print_reverse_flag = "-r";
 166         print_landscape_flag = "-t landscape";
 167         print_to_printer = "-P";
 168         print_to_file = "-o ";
 169         print_file_extension = ".ps";
 170         print_paper_flag = "-t";
 171         print_paper_dimension_flag = "-T";
 172         document_path = GetEnvPath("HOME");
 173         tempdir_path = "/tmp";
 174         use_tempdir = true;
 175         ps_command = "gs";
 176         view_dvi_paper_option = "-paper";
 177         default_papersize = BufferParams::PAPER_USLETTER;
 178         custom_export_format = "ps";
 179         chktex_command = "chktex -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38";
 180         fontenc = "default";
 181         dpi = 75;
 182         // Because a screen typically is wider than a piece of paper:
 183         zoom = 150;
 184         wheel_jump = 100;
 185         // Default LaTeX font size:
 186         font_sizes[LyXFont::SIZE_TINY] = 5.0;
 187         font_sizes[LyXFont::SIZE_SCRIPT] = 7.0;
 188         font_sizes[LyXFont::SIZE_FOOTNOTE] = 8.0;
 189         font_sizes[LyXFont::SIZE_SMALL] = 9.0;
 190         font_sizes[LyXFont::SIZE_NORMAL] = 10.0;
 191         font_sizes[LyXFont::SIZE_LARGE] = 12.0;
 192         font_sizes[LyXFont::SIZE_LARGER] = 14.4;
 193         font_sizes[LyXFont::SIZE_LARGEST] = 17.26;
 194         font_sizes[LyXFont::SIZE_HUGE] = 20.74;
 195         font_sizes[LyXFont::SIZE_HUGER] = 24.88;
 196         use_scalable_fonts = true;
 197         roman_font_name = "-*-times";
 198         sans_font_name = "-*-helvetica";
 199         typewriter_font_name = "-*-courier";
 200         menu_font_name = "-*-helvetica-bold-r";
 201         popup_font_name = "-*-helvetica-medium-r";
 202         font_norm = "iso8859-1";
 203         font_norm_type = OTHER_ENCODING;
 204         font_norm_menu = "";
 205         override_x_deadkeys = true;
 206         autosave = 300;
 207         auto_region_delete = true;
 208         ascii_linelen = 65;
 209         num_lastfiles = 4;
 210         check_lastfiles = true;
 211         make_backup = true;
 212         backupdir_path = "";
 213         exit_confirmation = true;
 214         display_shortcuts = true;
 215         // Spellchecker settings:
 216         isp_command = "ispell";
 217         isp_accept_compound = false;
 218         isp_use_input_encoding = false;
 219         isp_use_alt_lang = false;
 220         isp_use_pers_dict = false;
 221         isp_use_esc_chars = false;
 222         use_kbmap = false;
 223         hasBindFile = false;
 224         rtl_support = false;
 225         auto_number = true;
 226         mark_foreign_language = true;
 227         language_package = "\\usepackage{babel}";
 228         language_auto_begin = true;
 229         language_auto_end = true;
 230         language_command_begin = "\\selectlanguage{$$lang}";
 231         language_command_end = "\\selectlanguage{$$lang}";
 232         default_language = "english";
 233         //
 234         new_ask_filename = false;
 235
 236         //
 237         date_insert_format = "%A, %e %B %Y";
 238         show_banner = true;
 239         cursor_follows_scrollbar = false;
 240
 241         /// These variables are not stored on disk (perhaps they
 242         // should be moved from the LyXRC class).
 243         use_gui = true;
 244         pdf_mode = false;
 245 }
 246
 247
 248 int LyXRC::ReadBindFile(string const & name)
 249 {
 250         hasBindFile = true;
 251         string tmp = i18nLibFileSearch("bind", name, "bind");
 252         lyxerr[Debug::LYXRC] << "Reading bindfile:" << tmp << endl;
 253         int result = read(tmp);
 254         if (result) {
 255                 lyxerr << "Error reading bind file: " << tmp << endl;
 256         }
 257         return result;
 258 }
 259
 260
 261 int LyXRC::read(string const & filename)
 262 {
 263         // Default bindfile.
 264         string bindFile = "cua";
 265
 266         LyXLex lexrc(lyxrcTags, lyxrcCount);
 267         if (lyxerr.debugging(Debug::PARSER))
 268                 lexrc.printTable(lyxerr);
 269
 270         lexrc.setFile(filename);
 271         if (!lexrc.IsOK()) return -2;
 272
 273         lyxerr[Debug::INIT] << "Reading '" << filename << "'..." << endl;
 274
 275         while (lexrc.IsOK()) {
 276                 // By using two switches we take advantage of the compiler
 277                 // telling us if we have missed a LyXRCTags element in
 278                 // the second switch.
 279                 // Note that this also shows a problem with LyXLex since it
 280                 // helps us avoid taking advantage of the strictness of the
 281                 // compiler.
 282
 283                 int le = lexrc.lex();
 284                 switch(le) {
 285                 case LyXLex::LEX_UNDEF:
 286                         lexrc.printError("Unknown tag `$$Token'");
 287                         continue;
 288                 case LyXLex::LEX_FEOF:
 289                         continue;
 290                 default: break;
 291                 }
 292                 switch (static_cast<LyXRCTags>(le)) {
 293                 case RC_INPUT: // Include file
 294                         if (lexrc.next()) {
 295                                 string tmp = LibFileSearch(string(),
 296                                                            lexrc.GetString());
 297                                 if (read(tmp)) {
 298                                         lexrc.printError("Error reading "
 299                                                          "included file: "+tmp);
 300                                 }
 301                         }
 302                         break;
 303                 case RC_BINDFILE:                     // RVDK_PATCH_5
 304                         if (lexrc.next()) {
 305                                 string tmp(lexrc.GetString());
 306                                 if (bind_file.empty()) {
 307                                         // we only need the name of the first
 308                                         // bind file since that (usually)
 309                                         // includes several others.
 310                                         bind_file = tmp;
 311                                 }
 312                                 ReadBindFile(tmp);
 313                         }
 314                         break;
 315
 316                 case RC_UIFILE:
 317                         if (lexrc.next()) {
 318                                 ui_file = lexrc.GetString();
 319                         }
 320                         break;
 321
 322                 case RC_EXIT_CONFIRMATION:
 323                         if (lexrc.next())
 324                                 exit_confirmation = lexrc.GetBool();
 325                         break;
 326
 327                 case RC_DISPLAY_SHORTCUTS:
 328                         if (lexrc.next())
 329                                 display_shortcuts = lexrc.GetBool();
 330                         break;
 331
 332                 case RC_KBMAP:
 333                         if (lexrc.next())
 334                                 use_kbmap = lexrc.GetBool();
 335                         break;
 336
 337                 case RC_KBMAP_PRIMARY:
 338                         if (lexrc.next()) {
 339                                 string kmap(lexrc.GetString());
 340                                 if (kmap.empty()) {
 341                                         // nothing
 342                                 } else if (!LibFileSearch("kbd", kmap,
 343                                                           "kmap").empty())
 344                                         primary_kbmap = kmap;
 345                                 else
 346                                         lexrc.printError("LyX: Keymap `$$Token' not found");
 347                         }
 348                         break;
 349
 350                 case RC_KBMAP_SECONDARY:
 351                         if (lexrc.next()) {
 352                                 string kmap(lexrc.GetString());
 353                                 if (kmap.empty()) {
 354                                         // nothing
 355                                 } else if (!LibFileSearch("kbd", kmap,
 356                                                           "kmap").empty())
 357                                         secondary_kbmap = kmap;
 358                                 else
 359                                         lexrc.printError("LyX: Keymap `$$Token' not found");
 360                         }
 361                         break;
 362
 363                 case RC_FONT_ENCODING:
 364                         if (lexrc.next())
 365                                 fontenc = lexrc.GetString();
 366                         break;
 367
 368                 case RC_PRINTER:
 369                         if (lexrc.next())
 370                                 printer = lexrc.GetString();
 371                         break;
 372
 373                 case RC_PRINT_COMMAND:
 374                         if (lexrc.next())
 375                                 print_command = lexrc.GetString();
 376                         break;
 377
 378                 case RC_PRINTEVENPAGEFLAG:
 379                         if (lexrc.next())
 380                                 print_evenpage_flag = lexrc.GetString();
 381                         break;
 382
 383                 case RC_PRINTODDPAGEFLAG:
 384                         if (lexrc.next())
 385                                 print_oddpage_flag = lexrc.GetString();
 386                         break;
 387
 388                 case RC_PRINTPAGERANGEFLAG:
 389                         if (lexrc.next())
 390                                 print_pagerange_flag = lexrc.GetString();
 391                         break;
 392
 393                 case RC_PRINTCOPIESFLAG:
 394                         if (lexrc.next())
 395                                 print_copies_flag = lexrc.GetString();
 396                         break;
 397
 398                 case RC_PRINTCOLLCOPIESFLAG:
 399                         if (lexrc.next())
 400                                 print_collcopies_flag = lexrc.GetString();
 401                         break;
 402
 403                 case RC_PRINTREVERSEFLAG:
 404                         if (lexrc.next())
 405                                 print_reverse_flag = lexrc.GetString();
 406                         break;
 407
 408                 case RC_PRINTLANDSCAPEFLAG:
 409                         if (lexrc.next())
 410                                 print_landscape_flag = lexrc.GetString();
 411                         break;
 412
 413                 case RC_PRINTTOPRINTER:
 414                         if (lexrc.next())
 415                                 print_to_printer = lexrc.GetString();
 416                         break;
 417
 418                 case RC_PRINT_ADAPTOUTPUT:
 419                         if (lexrc.next())
 420                                 print_adapt_output = lexrc.GetBool();
 421                         break;
 422
 423                 case RC_PRINTTOFILE:
 424                         if (lexrc.next())
 425                                 print_to_file = lexrc.GetString();
 426                         break;
 427
 428                 case RC_PRINTFILEEXTENSION:
 429                         if (lexrc.next())
 430                                 print_file_extension = lexrc.GetString();
 431                         break;
 432
 433                 case RC_PRINTEXSTRAOPTIONS:
 434                         if (lexrc.next())
 435                                 print_extra_options = lexrc.GetString();
 436                         break;
 437
 438                 case RC_PRINTSPOOL_COMMAND:
 439                         if (lexrc.next())
 440                                 print_spool_command = lexrc.GetString();
 441                         break;
 442
 443                 case RC_PRINTSPOOL_PRINTERPREFIX:
 444                         if (lexrc.next())
 445                                 print_spool_printerprefix = lexrc.GetString();
 446                         break;
 447
 448                 case RC_PRINTPAPERDIMENSIONFLAG:
 449                         if (lexrc.next())
 450                                 print_paper_dimension_flag = lexrc.GetString();
 451                         break;
 452
 453                 case RC_PRINTPAPERFLAG:
 454                         if (lexrc.next())
 455                                 print_paper_flag = lexrc.GetString();
 456                         break;
 457
 458                 case RC_CUSTOM_EXPORT_COMMAND:
 459                         if (lexrc.next())
 460                                 custom_export_command = lexrc.GetString();
 461                         break;
 462
 463                 case RC_CUSTOM_EXPORT_FORMAT:
 464                         if (lexrc.next())
 465                                 custom_export_format = lexrc.GetString();
 466                         break;
 467
 468                 case RC_DEFAULT_PAPERSIZE:
 469                         if (lexrc.next()) {
 470                                 string size = lowercase(lexrc.GetString());
 471                                 if (size == "usletter")
 472                                         default_papersize =
 473                                                 BufferParams::PAPER_USLETTER;
 474                                 else if (size == "legal")
 475                                         default_papersize =
 476                                                 BufferParams::PAPER_LEGALPAPER;
 477                                 else if (size == "executive")
 478                                         default_papersize =
 479                                                 BufferParams::PAPER_EXECUTIVEPAPER;
 480                                 else if (size == "a3")
 481                                         default_papersize =
 482                                                 BufferParams::PAPER_A3PAPER;
 483                                 else if (size == "a4")
 484                                         default_papersize =
 485                                                 BufferParams::PAPER_A4PAPER;
 486                                 else if (size == "a5")
 487                                         default_papersize =
 488                                                 BufferParams::PAPER_A5PAPER;
 489                                 else if (size == "b5")
 490                                         default_papersize =
 491                                                 BufferParams::PAPER_B5PAPER;
 492                         }
 493                         break;
 494
 495                 case RC_VIEWDVI_PAPEROPTION:
 496                         if (lexrc.next())
 497                                 view_dvi_paper_option = lexrc.GetString();
 498                         else
 499                                 view_dvi_paper_option = "";
 500                         break;
 501
 502                 case RC_PS_COMMAND:
 503                         if (lexrc.next())
 504                                 ps_command = lexrc.GetString();
 505                         break;
 506
 507                 case RC_CHKTEX_COMMAND:
 508                         if (lexrc.next())
 509                                 chktex_command = lexrc.GetString();
 510                         break;
 511
 512                 case RC_SCREEN_DPI:
 513                         if (lexrc.next())
 514                                 dpi = lexrc.GetInteger();
 515                         break;
 516
 517                 case RC_SCREEN_ZOOM:
 518                         if (lexrc.next())
 519                                 zoom = lexrc.GetInteger();
 520                         break;
 521
 522                 case RC_WHEEL_JUMP:
 523                         if (lexrc.next())
 524                                 wheel_jump = lexrc.GetInteger();
 525                         break;
 526
 527                 case RC_SCREEN_FONT_SIZES:
 528                         if (lexrc.next())
 529                                 font_sizes[LyXFont::SIZE_TINY] =
 530                                         lexrc.GetFloat();
 531                         if (lexrc.next())
 532                                 font_sizes[LyXFont::SIZE_SCRIPT] =
 533                                         lexrc.GetFloat();
 534                         if (lexrc.next())
 535                                 font_sizes[LyXFont::SIZE_FOOTNOTE] =
 536                                         lexrc.GetFloat();
 537                         if (lexrc.next())
 538                                 font_sizes[LyXFont::SIZE_SMALL] =
 539                                         lexrc.GetFloat();
 540                         if (lexrc.next())
 541                                 font_sizes[LyXFont::SIZE_NORMAL] =
 542                                         lexrc.GetFloat();
 543                         if (lexrc.next())
 544                                 font_sizes[LyXFont::SIZE_LARGE] =
 545                                         lexrc.GetFloat();
 546                         if (lexrc.next())
 547                                 font_sizes[LyXFont::SIZE_LARGER] =
 548                                         lexrc.GetFloat();
 549                         if (lexrc.next())
 550                                 font_sizes[LyXFont::SIZE_LARGEST] =
 551                                         lexrc.GetFloat();
 552                         if (lexrc.next())
 553                                 font_sizes[LyXFont::SIZE_HUGE] =
 554                                         lexrc.GetFloat();
 555                         if (lexrc.next())
 556                                 font_sizes[LyXFont::SIZE_HUGER] =
 557                                         lexrc.GetFloat();
 558                         break;
 559
 560                 case RC_SCREEN_FONT_SCALABLE:
 561                         if (lexrc.next())
 562                                 use_scalable_fonts = lexrc.GetBool();
 563                         break;
 564
 565                 case RC_AUTOSAVE:
 566                         if (lexrc.next())
 567                                 autosave = lexrc.GetInteger();
 568                         break;
 569
 570                 case RC_DOCUMENTPATH:
 571                         if (lexrc.next()) {
 572                                 document_path = ExpandPath(lexrc.GetString());
 573                         }
 574                         break;
 575
 576                 case RC_TEMPLATEPATH:
 577                         if (lexrc.next())
 578                                 template_path = ExpandPath(lexrc.GetString());
 579                         break;
 580
 581                 case RC_TEMPDIRPATH:
 582                         if (lexrc.next())
 583                                 tempdir_path = ExpandPath(lexrc.GetString());
 584                         break;
 585
 586                 case RC_USETEMPDIR:
 587                         if (lexrc.next())
 588                                 use_tempdir = lexrc.GetBool();
 589                         break;
 590
 591                 case RC_LASTFILES:
 592                         if (lexrc.next())
 593                                 lastfiles = ExpandPath(lexrc.GetString());
 594                         break;
 595
 596                 case RC_NUMLASTFILES:
 597                         if (lexrc.next())
 598                                 num_lastfiles = lexrc.GetInteger();
 599                         break;
 600
 601                 case RC_CHECKLASTFILES:
 602                         if (lexrc.next())
 603                                 check_lastfiles = lexrc.GetBool();
 604                         break;
 605
 606                 case RC_SCREEN_FONT_ROMAN:
 607                         if (lexrc.next())
 608                                 roman_font_name = lexrc.GetString();
 609                         break;
 610
 611                 case RC_SCREEN_FONT_SANS:
 612                         if (lexrc.next())
 613                                 sans_font_name = lexrc.GetString();
 614                         break;
 615
 616                 case RC_SCREEN_FONT_TYPEWRITER:
 617                         if (lexrc.next())
 618                                 typewriter_font_name = lexrc.GetString();
 619                         break;
 620
 621                 case RC_SCREEN_FONT_MENU:
 622                         if (lexrc.next())
 623                                 menu_font_name = lexrc.GetString();
 624                         break;
 625
 626                 case RC_SCREEN_FONT_POPUP:
 627                         if (lexrc.next())
 628                                 popup_font_name = lexrc.GetString();
 629                         break;
 630
 631                 case RC_SCREEN_FONT_ENCODING:
 632                         if (lexrc.next()) {
 633                                 font_norm = lexrc.GetString();
 634                                 set_font_norm_type();
 635                         }
 636                         break;
 637
 638                 case RC_SCREEN_FONT_ENCODING_MENU:
 639                         if (lexrc.next())
 640                                 font_norm_menu = lexrc.GetString();
 641                         break;
 642
 643                 case RC_SET_COLOR:
 644                 {
 645                         string lyx_name, x11_name;
 646
 647                         if (lexrc.next())  {
 648                                 lyx_name = lexrc.GetString();
 649                         } else {
 650                                 lexrc.printError("Missing color tag.");
 651                                 break;
 652                         }
 653
 654                         if (lexrc.next()) {
 655                                 x11_name = lexrc.GetString();
 656                         } else {
 657                                 lexrc.printError("Missing color name for color : `$$Token'");
 658                                 break;
 659                         }
 660
 661                         if (!lcolor.setColor(lyx_name, x11_name))
 662                                 lyxerr << "Bad lyxrc set_color for "
 663                                         << lyx_name << endl;
 664
 665                         break;
 666                 }
 667                 case RC_AUTOREGIONDELETE:
 668                         // Auto region delete defaults to true
 669                         if (lexrc.next())
 670                                 auto_region_delete = lexrc.GetBool();
 671                         break;
 672
 673                 case RC_BIND:
 674                 {
 675                         // we should not do an explicit binding before
 676                         // loading a bind file. So, in this case, load
 677                         // the default bind file.
 678                         if (!hasBindFile) {
 679                                 ReadBindFile();
 680                                 bind_file = bindFile;
 681                         }
 682                         // !!!chb, dynamic key binding...
 683                         int action, res = 0;
 684                         string seq, cmd;
 685
 686                         if (lexrc.lex() == LyXLex::LEX_DATA)  {
 687                                 seq = lexrc.GetString();
 688                         } else {
 689                                 lexrc.printError("Bad key sequence: `$$Token'");
 690                                 break;
 691                         }
 692
 693                         if (lexrc.lex() == LyXLex::LEX_DATA) {
 694                                 cmd = lexrc.GetString();
 695                         } else {
 696                                 lexrc.printError("Bad command: `$$Token'");
 697                                 break;
 698                         }
 699
 700                         if ((action = lyxaction.LookupFunc(cmd))>= 0) {
 701                                 if (lyxerr.debugging(Debug::KBMAP)) {
 702                                         lyxerr << "RC_BIND: Sequence `"
 703                                                << seq << "' Command `"
 704                                                << cmd << "' Action `"
 705                                                << action << '\'' << endl;
 706                                 }
 707                                 res = toplevel_keymap->bind(seq, action);
 708                                 if (res != 0) {
 709                                         lexrc.printError(
 710                                                 "Invalid key sequence `"
 711                                                 + seq + '\'');
 712                                 }
 713                         } else {// cmd is the last token read.
 714                                 lexrc.printError(
 715                                         "Unknown LyX function `$$Token'");
 716                         }
 717                         break;
 718                 }
 719                 case RC_OVERRIDE_X_DEADKEYS:
 720                         if (lexrc.next())
 721                                 override_x_deadkeys = lexrc.GetBool();
 722                         break;
 723
 724                 case RC_SERVERPIPE:
 725                         if (lexrc.next())
 726                                 lyxpipes = ExpandPath(lexrc.GetString());
 727                         break;
 728
 729                 case RC_CURSOR_FOLLOWS_SCROLLBAR:
 730                         if (lexrc.next())
 731                                 cursor_follows_scrollbar = lexrc.GetBool();
 732                         break;
 733
 734                 case RC_FAX_COMMAND:
 735                         if (lexrc.next())
 736                                 fax_command = lexrc.GetString();
 737                         break;
 738                 case RC_FAXPROGRAM:
 739                         if (lexrc.next())
 740                                 fax_program = lexrc.GetString();
 741                         break;
 742                 case RC_PHONEBOOK:
 743                         if (lexrc.next()) {
 744                                 string s = lexrc.GetString();
 745                                 if (AbsolutePath(s))
 746                                         phone_book = s;
 747                                 else
 748                                         phone_book = user_lyxdir + s;
 749                         }
 750                         break;
 751                 case RC_ASCIIROFF_COMMAND:
 752                         if (lexrc.next())
 753                                 ascii_roff_command = lexrc.GetString();
 754                         break;
 755                 case RC_ASCII_LINELEN:
 756                         if (lexrc.next())
 757                                 ascii_linelen = lexrc.GetInteger();
 758                         break;
 759                         // Spellchecker settings:
 760                 case RC_SPELL_COMMAND:
 761                         if (lexrc.next())
 762                                 isp_command = lexrc.GetString();
 763                         break;
 764                 case RC_ACCEPT_COMPOUND:
 765                         if (lexrc.next())
 766                                 isp_accept_compound = lexrc.GetBool();
 767                         break;
 768                 case RC_USE_INP_ENC:
 769                         if (lexrc.next())
 770                                 isp_use_input_encoding = lexrc.GetBool();
 771                         break;
 772                 case RC_USE_ALT_LANG:
 773                         if (lexrc.next())
 774                                 isp_use_alt_lang = lexrc.GetBool();
 775                         break;
 776                 case RC_USE_PERS_DICT:
 777                         if (lexrc.next())
 778                                 isp_use_pers_dict = lexrc.GetBool();
 779                         break;
 780                 case RC_USE_ESC_CHARS:
 781                         if (lexrc.next())
 782                                 isp_use_esc_chars = lexrc.GetBool();
 783                         break;
 784                 case RC_ALT_LANG:
 785                         if (lexrc.next())
 786                                 isp_alt_lang = lexrc.GetString();
 787                         break;
 788                 case RC_PERS_DICT:
 789                         if (lexrc.next())
 790                                 isp_pers_dict = lexrc.GetString();
 791                         break;
 792                 case RC_ESC_CHARS:
 793                         if (lexrc.next())
 794                                 isp_esc_chars = lexrc.GetString();
 795                         break;
 796                 case RC_MAKE_BACKUP:
 797                         if (lexrc.next())
 798                                 make_backup = lexrc.GetBool();
 799                         break;
 800                 case RC_BACKUPDIR_PATH:
 801                         if (lexrc.next())
 802                                 backupdir_path = ExpandPath(lexrc.GetString());
 803                         break;
 804                 case RC_DATE_INSERT_FORMAT:
 805                         if (lexrc.next())
 806                                 date_insert_format = lexrc.GetString();
 807                         break;
 808                 case RC_LANGUAGE_PACKAGE:
 809                         if (lexrc.next())
 810                                 language_package = lexrc.GetString();
 811                         break;
 812                 case RC_LANGUAGE_AUTO_BEGIN:
 813                         if (lexrc.next())
 814                                 language_auto_begin = lexrc.GetBool();
 815                         break;
 816                 case RC_LANGUAGE_AUTO_END:
 817                         if (lexrc.next())
 818                                 language_auto_end = lexrc.GetBool();
 819                         break;
 820                 case RC_LANGUAGE_COMMAND_BEGIN:
 821                         if (lexrc.next())
 822                                 language_command_begin = lexrc.GetString();
 823                         break;
 824                 case RC_LANGUAGE_COMMAND_END:
 825                         if (lexrc.next())
 826                                 language_command_end = lexrc.GetString();
 827                         break;
 828                 case RC_RTL_SUPPORT:
 829                         if (lexrc.next())
 830                                 rtl_support = lexrc.GetBool();
 831                         break;
 832                 case RC_AUTO_NUMBER:
 833                         if (lexrc.next())
 834                                 auto_number = lexrc.GetBool();
 835                         break;
 836                 case RC_MARK_FOREIGN_LANGUAGE:
 837                         if (lexrc.next())
 838                                 mark_foreign_language = lexrc.GetBool();
 839                         break;
 840                 case RC_SHOW_BANNER:
 841                         if (lexrc.next())
 842                                 show_banner = lexrc.GetBool();
 843                         break;
 844
 845                 case RC_NEW_ASK_FILENAME:
 846                         if ( lexrc.next())
 847                                 new_ask_filename = lexrc.GetBool();
 848                         break;
 849                 case RC_CONVERTER: {
 850                         string from, to, command, flags;
 851                         if (lexrc.next())
 852                                 from = lexrc.GetString();
 853                         if (lexrc.next())
 854                                 to = lexrc.GetString();
 855                         if (lexrc.next())
 856                                 command = lexrc.GetString();
 857                         if (lexrc.next())
 858                                 flags = lexrc.GetString();
 859                         Converter::Add(from, to, command, flags);
 860                         break;
 861                 }
 862                 case RC_VIEWER: {
 863                         string format, command;
 864                         if (lexrc.next())
 865                                 format = lexrc.GetString();
 866                         if (lexrc.next())
 867                                 command = lexrc.GetString();
 868                         Formats::SetViewer(format, command);
 869                         break;
 870                 }
 871                 case RC_FORMAT: {
 872                         string format, extension, prettyname, shortcut;
 873                         if (lexrc.next())
 874                                 format = lexrc.GetString();
 875                         if (lexrc.next())
 876                                 extension = lexrc.GetString();
 877                         if (lexrc.next())
 878                                 prettyname = lexrc.GetString();
 879                         if (lexrc.next())
 880                                 shortcut = lexrc.GetString();
 881                         Formats::Add(format, extension, prettyname, shortcut);
 882                         break;
 883                 }
 884                 case RC_DEFAULT_LANGUAGE:
 885                         if ( lexrc.next())
 886                                 default_language = lexrc.GetString();
 887                         break;
 888
 889                 case RC_LAST: break; // this is just a dummy
 890                 }
 891         }
 892
 893         return 0;
 894 }
 895
 896
 897 void LyXRC::write(string const & filename) const
 898 {
 899         ofstream ofs(filename.c_str());
 900         if (ofs)
 901                 output(ofs);
 902 }
 903
 904
 905 void LyXRC::print() const
 906 {
 907         if (lyxerr.debugging())
 908                 output(lyxerr);
 909         else
 910                 output(cout);
 911 }
 912
 913
 914 void LyXRC::output(ostream & os) const
 915 {
 916         os << "### This file is part of\n"
 917            << "### ========================================================\n"
 918            << "###          LyX, The Document Processor\n"
 919            << "###\n"
 920            << "###          Copyright 1995 Matthias Ettrich\n"
 921            << "###          Copyright 1995-2000 The LyX Team.\n"
 922            << "###\n"
 923            << "### ========================================================\n"
 924            << "\n"
 925            << "# This file is written by LyX, if you want to make your own\n"
 926            << "# modifications you should do them from inside LyX and save\n"
 927            << "\n";
 928
 929         // Why the switch you might ask. It is a trick to ensure that all
 930         // the elements in the LyXRCTags enum is handled. As you can see
 931         // there are no breaks at all. So it is just a huge fall-through.
 932         // The nice thing is that we will get a warning from the compiler
 933         // if we forget an element.
 934         LyXRCTags tag = RC_LAST;
 935         switch(tag) {
 936         case RC_LAST:
 937         case RC_INPUT:
 938                 // input/include files are not done here
 939         case RC_BIND:
 940                 // bindings is not written to the preferences file.
 941         case RC_BINDFILE:
 942                 if (bind_file != system_lyxrc.bind_file) {
 943                         os << "\\bind_file " << bind_file << "\n";
 944                 }
 945                 //
 946                 // Misc Section
 947                 //
 948                 os << "\n#\n"
 949                    << "# MISC SECTION ######################################\n"
 950                    << "#\n\n";
 951
 952         case RC_SHOW_BANNER:
 953                 if (show_banner != system_lyxrc.show_banner) {
 954                         os << "# Set to false to inhibit the startup banner.\n"
 955                            << "\\show_banner " << tostr(show_banner) << "\n";
 956                 }
 957                 // bind files are not done here.
 958         case RC_UIFILE:
 959                 if (ui_file != system_lyxrc.ui_file) {
 960                         os << "\\ui_file \"" << ui_file << "\"\n";
 961                 }
 962         case RC_AUTOREGIONDELETE:
 963                 if (auto_region_delete != system_lyxrc.auto_region_delete) {
 964                         os << "# Set to false to inhibit automatic replacement of\n"
 965                            << "# the current selection.\n"
 966                            << "\\auto_region_delete " << tostr(auto_region_delete)
 967                            << "\n";
 968                 }
 969         case RC_AUTOSAVE:
 970                 if (autosave != system_lyxrc.autosave) {
 971                         os << "# The time interval between auto-saves in seconds.\n"
 972                            << "\\autosave " << autosave << "\n";
 973                 }
 974         case RC_EXIT_CONFIRMATION:
 975                 if (exit_confirmation != system_lyxrc.exit_confirmation) {
 976                         os << "# Ask for confirmation before exit if there are\n"
 977                            << "# unsaved changed documents.\n"
 978                            << "\\exit_confirmation " << tostr(exit_confirmation)
 979                            << "\n";
 980                 }
 981         case RC_DISPLAY_SHORTCUTS:
 982                 if (display_shortcuts != system_lyxrc.display_shortcuts) {
 983                         os << "# Display name of the last command executed,\n"
 984                            << "# with a list of short-cuts in the minibuffer.\n"
 985                            << "\\display_shortcuts " << tostr(display_shortcuts)
 986                            << "\n";
 987                 }
 988         case RC_VIEWDVI_PAPEROPTION:
 989                 if (view_dvi_paper_option
 990                     != system_lyxrc.view_dvi_paper_option) {
 991                         os << "# Options used to specify paper size to the\n"
 992                            << "# view_dvi_command\n"
 993                            << "\\view_dvi_paper_option \""
 994                            << view_dvi_paper_option << "\"\n";
 995                 }
 996         case RC_DEFAULT_PAPERSIZE:
 997                 if (default_papersize != system_lyxrc.default_papersize) {
 998                         os << "# The default papersize to use.\n"
 999                            << "\\default_papersize \"";
1000                         switch (default_papersize) {
1001                         case BufferParams::PAPER_USLETTER:
1002                                 os << "usletter"; break;
1003                         case BufferParams::PAPER_LEGALPAPER:
1004                                 os << "legal"; break;
1005                         case BufferParams::PAPER_EXECUTIVEPAPER:
1006                                 os << "executive"; break;
1007                         case BufferParams::PAPER_A3PAPER:
1008                                 os << "a3"; break;
1009                         case BufferParams::PAPER_A4PAPER:
1010                                 os << "a4"; break;
1011                         case BufferParams::PAPER_A5PAPER:
1012                                 os << "a5"; break;
1013                         case BufferParams::PAPER_B5PAPER:
1014                                 os << "b5"; break;
1015                         case BufferParams::PAPER_DEFAULT: break;
1016                         }
1017                         os << "\"\n";
1018                 }
1019         case RC_PS_COMMAND:
1020                 if (ps_command != system_lyxrc.ps_command) {
1021                         os << "# Program used for interpreting postscript.\n"
1022                            << "\\ps_command \"" << ps_command << "\"\n";
1023                 }
1024         case RC_CHKTEX_COMMAND:
1025                 if (chktex_command != system_lyxrc.chktex_command) {
1026                         os << "\\chktex_command \"" << chktex_command << "\"\n";
1027                 }
1028         case RC_KBMAP:
1029                 if (use_kbmap != system_lyxrc.use_kbmap) {
1030                         os << "\\kbmap " << tostr(use_kbmap) << "\n";
1031                 }
1032         case RC_KBMAP_PRIMARY:
1033                 if (primary_kbmap != system_lyxrc.primary_kbmap) {
1034                         os << "\\kbmap_primary \"" << primary_kbmap << "\"\n";
1035                 }
1036         case RC_KBMAP_SECONDARY:
1037                 if (secondary_kbmap != system_lyxrc.secondary_kbmap) {
1038                         os << "\\kbmap_secondary \"" << secondary_kbmap
1039                            << "\"\n";
1040                 }
1041         case RC_SERVERPIPE:
1042                 if (lyxpipes != system_lyxrc.lyxpipes) {
1043                         os << "\\serverpipe \"" << lyxpipes << "\"\n";
1044                 }
1045         case RC_DATE_INSERT_FORMAT:
1046                 if (date_insert_format != system_lyxrc.date_insert_format) {
1047                         os << "\\date_insert_format \"" << date_insert_format
1048                            << "\"\n";
1049                 }
1050
1051                 os << "\n#\n"
1052                    << "# SCREEN & FONTS SECTION ############################\n"
1053                    << "#\n\n";
1054
1055         case RC_SCREEN_DPI:
1056                 if (dpi != system_lyxrc.dpi) {
1057                         os << "\\screen_dpi " << dpi << "\n";
1058                 }
1059         case RC_SCREEN_ZOOM:
1060                 if (zoom != system_lyxrc.zoom) {
1061                         os << "\\screen_zoom " << zoom << "\n";
1062                 }
1063         case RC_WHEEL_JUMP:
1064                 if (wheel_jump != system_lyxrc.wheel_jump) {
1065                         os << "\\wheel_jump " << wheel_jump << "\n";
1066                 }
1067         case RC_CURSOR_FOLLOWS_SCROLLBAR:
1068                 if (cursor_follows_scrollbar
1069                     != system_lyxrc.cursor_follows_scrollbar) {
1070                         os << "\\cursor_follows_scrollbar "
1071                            << tostr(cursor_follows_scrollbar) << "\n";
1072                 }
1073         case RC_SCREEN_FONT_ROMAN:
1074                 if (roman_font_name != system_lyxrc.roman_font_name) {
1075                         os << "\\screen_font_roman \"" << roman_font_name
1076                            << "\"\n";
1077                 }
1078         case RC_SCREEN_FONT_SANS:
1079                 if (sans_font_name != system_lyxrc.sans_font_name) {
1080                         os << "\\screen_font_sans \"" << sans_font_name
1081                            << "\"\n";
1082                 }
1083         case RC_SCREEN_FONT_TYPEWRITER:
1084                 if (typewriter_font_name != system_lyxrc.typewriter_font_name) {
1085                         os << "\\screen_font_typewriter \""
1086                            << typewriter_font_name << "\"\n";
1087                 }
1088         case RC_SCREEN_FONT_SCALABLE:
1089                 if (use_scalable_fonts != system_lyxrc.use_scalable_fonts) {
1090                         os << "\\screen_font_scalable "
1091                            << tostr(use_scalable_fonts)
1092                            << "\n";
1093                 }
1094         case RC_SCREEN_FONT_ENCODING:
1095                 if (font_norm != system_lyxrc.font_norm) {
1096                         os << "\\screen_font_encoding \"" << font_norm
1097                            << "\"\n";
1098                 }
1099         case RC_SCREEN_FONT_POPUP:
1100                 if (popup_font_name != system_lyxrc.popup_font_name) {
1101                         os << "\\screen_font_popup \"" << popup_font_name
1102                            << "\"\n";
1103                 }
1104         case RC_SCREEN_FONT_MENU:
1105                 if (menu_font_name != system_lyxrc.menu_font_name) {
1106                         os << "\\screen_font_menu \"" << menu_font_name
1107                            << "\"\n";
1108                 }
1109         case RC_SCREEN_FONT_SIZES:
1110                 if (font_sizes[LyXFont::SIZE_TINY]
1111                     != system_lyxrc.font_sizes[LyXFont::SIZE_TINY] ||
1112                     font_sizes[LyXFont::SIZE_SCRIPT]
1113                     != system_lyxrc.font_sizes[LyXFont::SIZE_SCRIPT] ||
1114                     font_sizes[LyXFont::SIZE_FOOTNOTE]
1115                     != system_lyxrc.font_sizes[LyXFont::SIZE_FOOTNOTE] ||
1116                     font_sizes[LyXFont::SIZE_SMALL]
1117                     != system_lyxrc.font_sizes[LyXFont::SIZE_SMALL] ||
1118                     font_sizes[LyXFont::SIZE_NORMAL]
1119                     != system_lyxrc.font_sizes[LyXFont::SIZE_NORMAL] ||
1120                     font_sizes[LyXFont::SIZE_LARGE]
1121                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGE] ||
1122                     font_sizes[LyXFont::SIZE_LARGER]
1123                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGER] ||
1124                     font_sizes[LyXFont::SIZE_LARGEST]
1125                     != system_lyxrc.font_sizes[LyXFont::SIZE_LARGEST] ||
1126                     font_sizes[LyXFont::SIZE_HUGE]
1127                     != system_lyxrc.font_sizes[LyXFont::SIZE_HUGE] ||
1128                     font_sizes[LyXFont::SIZE_HUGER]
1129                     != system_lyxrc.font_sizes[LyXFont::SIZE_HUGER]) {
1130                         os.setf(ios::fixed);
1131                         os.precision(2);
1132                         os << "\\screen_font_sizes";
1133                         os << " " << font_sizes[LyXFont::SIZE_TINY];
1134                         os << " " << font_sizes[LyXFont::SIZE_SCRIPT];
1135                         os << " " << font_sizes[LyXFont::SIZE_FOOTNOTE];
1136                         os << " " << font_sizes[LyXFont::SIZE_SMALL];
1137                         os << " " << font_sizes[LyXFont::SIZE_NORMAL];
1138                         os << " " << font_sizes[LyXFont::SIZE_LARGE];
1139                         os << " " << font_sizes[LyXFont::SIZE_LARGER];
1140                         os << " " << font_sizes[LyXFont::SIZE_LARGEST];
1141                         os << " " << font_sizes[LyXFont::SIZE_HUGE];
1142                         os << " " << font_sizes[LyXFont::SIZE_HUGER];
1143                         os << "\n";
1144                 }
1145
1146         //case RC_SET_COLOR:
1147                 // color bindings not written to preference file.
1148                 // And we want to be warned about that. (Lgb)
1149
1150                 os << "\n#\n"
1151                    << "# PRINTER SECTION ###################################\n"
1152                    << "#\n\n";
1153
1154         case RC_PRINTER:
1155                 if (printer != system_lyxrc.printer) {
1156                         os << "\\printer \"" << printer << "\"\n";
1157                 }
1158         case RC_PRINT_ADAPTOUTPUT:
1159                 if (print_adapt_output != system_lyxrc.print_adapt_output) {
1160                         os << "\\print_adapt_output "
1161                            << tostr(print_adapt_output)
1162                            << "\n";
1163                 }
1164         case RC_PRINT_COMMAND:
1165                 if (print_command != system_lyxrc.print_command) {
1166                         os << "\\print_command \"" << print_command << "\"\n";
1167                 }
1168         case RC_PRINTEXSTRAOPTIONS:
1169                 if (print_extra_options != system_lyxrc.print_extra_options) {
1170                         os << "\\print_extra_options \"" << print_extra_options
1171                            << "\"\n";
1172                 }
1173         case RC_PRINTSPOOL_COMMAND:
1174                 if (print_spool_command != system_lyxrc.print_spool_command) {
1175                         os << "\\print_spool_command \"" << print_spool_command
1176                            << "\"\n";
1177                 }
1178         case RC_PRINTSPOOL_PRINTERPREFIX:
1179                 if (print_spool_printerprefix
1180                     != system_lyxrc.print_spool_printerprefix) {
1181                         os << "\\print_spool_printerprefix \""
1182                            << print_spool_printerprefix << "\"\n";
1183                 }
1184         case RC_PRINTEVENPAGEFLAG:
1185                 if (print_evenpage_flag != system_lyxrc.print_evenpage_flag) {
1186                         os << "\\print_evenpage_flag \"" << print_evenpage_flag
1187                            << "\"\n";
1188                 }
1189         case RC_PRINTODDPAGEFLAG:
1190                 if (print_oddpage_flag != system_lyxrc.print_oddpage_flag) {
1191                         os << "\\print_oddpage_flag \"" << print_oddpage_flag
1192                            << "\"\n";
1193                 }
1194         case RC_PRINTREVERSEFLAG:
1195                 if (print_reverse_flag != system_lyxrc.print_reverse_flag) {
1196                         os << "\\print_reverse_flag \"" << print_reverse_flag
1197                            << "\"\n";
1198                 }
1199         case RC_PRINTLANDSCAPEFLAG:
1200                 if (print_landscape_flag != system_lyxrc.print_landscape_flag) {
1201                         os << "\\print_landscape_flag \"" << print_landscape_flag
1202                            << "\"\n";
1203                 }
1204         case RC_PRINTPAGERANGEFLAG:
1205                 if (print_pagerange_flag != system_lyxrc.print_pagerange_flag) {
1206                         os << "\\print_pagerange_flag \"" << print_pagerange_flag
1207                            << "\"\n";
1208                 }
1209         case RC_PRINTCOPIESFLAG:
1210                 if (print_copies_flag != system_lyxrc.print_copies_flag) {
1211                         os << "\\print_copies_flag \"" << print_copies_flag
1212                            << "\"\n";
1213                 }
1214         case RC_PRINTCOLLCOPIESFLAG:
1215                 if (print_collcopies_flag
1216                     != system_lyxrc.print_collcopies_flag) {
1217                         os << "\\print_collcopies_flag \""
1218                            << print_collcopies_flag
1219                            << "\"\n";
1220                 }
1221         case RC_PRINTPAPERFLAG:
1222                 if (print_paper_flag != system_lyxrc.print_paper_flag) {
1223                         os << "\\print_paper_flag \"" << print_paper_flag
1224                            << "\"\n";
1225                 }
1226         case RC_PRINTPAPERDIMENSIONFLAG:
1227                 if (print_paper_dimension_flag
1228                     != system_lyxrc.print_paper_dimension_flag) {
1229                         os << "\\print_paper_dimension_flag \""
1230                            << print_paper_dimension_flag << "\"\n";
1231                 }
1232         case RC_PRINTTOPRINTER:
1233                 if (print_to_printer != system_lyxrc.print_to_printer) {
1234                         os << "\\print_to_printer \"" << print_to_printer
1235                            << "\"\n";
1236                 }
1237         case RC_PRINTTOFILE:
1238                 if (print_to_file != system_lyxrc.print_to_file) {
1239                         os << "\\print_to_file \"" << print_to_file << "\"\n";
1240                 }
1241         case RC_PRINTFILEEXTENSION:
1242                 if (print_file_extension != system_lyxrc.print_file_extension) {
1243                         os << "\\print_file_extension \""
1244                            << print_file_extension
1245                            << "\"\n";
1246                 }
1247
1248                 os << "\n#\n"
1249                    << "# EXPORT SECTION ####################################\n"
1250                    << "#\n\n";
1251
1252         case RC_CUSTOM_EXPORT_COMMAND:
1253                 if (custom_export_command
1254                     != system_lyxrc.custom_export_command) {
1255                         os << "\\custom_export_command \""
1256                            << custom_export_command
1257                            << "\"\n";
1258                 }
1259         case RC_CUSTOM_EXPORT_FORMAT:
1260                 if (custom_export_format
1261                     != system_lyxrc.custom_export_format) {
1262                         os << "\\custom_export_format \"" << custom_export_format
1263                            << "\"\n";
1264                 }
1265
1266                 os << "\n#\n"
1267                    << "# TEX SECTION #######################################\n"
1268                    << "#\n\n";
1269
1270         case RC_FONT_ENCODING:
1271                 if (fontenc != system_lyxrc.fontenc) {
1272                         os << "\\font_encoding \"" << fontenc << "\"\n";
1273                 }
1274
1275                 os << "\n#\n"
1276                    << "# FILE SECTION ######################################\n"
1277                    << "#\n\n";
1278
1279         case RC_DOCUMENTPATH:
1280                 if (document_path != system_lyxrc.document_path) {
1281                         os << "\\document_path \"" << document_path << "\"\n";
1282                 }
1283         case RC_LASTFILES:
1284                 if (lastfiles != system_lyxrc.lastfiles) {
1285                         os << "\\lastfiles \"" << lastfiles << "\"\n";
1286                 }
1287         case RC_NUMLASTFILES:
1288                 if (num_lastfiles != system_lyxrc.num_lastfiles) {
1289                         os << "\\num_lastfiles " << num_lastfiles << "\n";
1290                 }
1291         case RC_CHECKLASTFILES:
1292                 if (check_lastfiles != system_lyxrc.check_lastfiles) {
1293                         os << "\\check_lastfiles " << tostr(check_lastfiles)
1294                            << "\n";
1295                 }
1296         case RC_TEMPLATEPATH:
1297                 if (template_path != system_lyxrc.template_path) {
1298                         os << "\\template_path \"" << template_path << "\"\n";
1299                 }
1300         case RC_TEMPDIRPATH:
1301                 if (tempdir_path != system_lyxrc.tempdir_path) {
1302                         os << "\\tempdir_path \"" << tempdir_path << "\"\n";
1303                 }
1304         case RC_USETEMPDIR:
1305                 if (use_tempdir != system_lyxrc.use_tempdir) {
1306                         os << "\\use_tempdir " << tostr(use_tempdir) << "\n";
1307                 }
1308         case RC_ASCII_LINELEN:
1309                 if (ascii_linelen != system_lyxrc.ascii_linelen) {
1310                         os << "\\ascii_linelen " << ascii_linelen << "\n";
1311                 }
1312         case RC_MAKE_BACKUP:
1313                 if (make_backup != system_lyxrc.make_backup) {
1314                         os << "\\make_backup " << tostr(make_backup) << "\n";
1315                 }
1316         case RC_BACKUPDIR_PATH:
1317                 if (backupdir_path != system_lyxrc.backupdir_path) {
1318                         os << "\\backupdir_path \"" << backupdir_path << "\"\n";
1319                 }
1320
1321                 os << "\n#\n"
1322                    << "# FAX SECTION #######################################\n"
1323                    << "#\n\n";
1324
1325         case RC_FAX_COMMAND:
1326                 if (fax_command != system_lyxrc.fax_command) {
1327                         os << "\\fax_command \"" << fax_command << "\"\n";
1328                 }
1329         case RC_PHONEBOOK:
1330                 if (phone_book != system_lyxrc.phone_book) {
1331                         os << "\\phone_book \"" << phone_book << "\"\n";
1332                 }
1333         case RC_FAXPROGRAM:
1334                 if (fax_program != system_lyxrc.fax_program) {
1335                         os << "\\fax_program \"" << fax_program << "\"\n";
1336                 }
1337
1338                 os << "\n#\n"
1339                    << "# ASCII EXPORT SECTION ##############################\n"
1340                    << "#\n\n";
1341
1342         case RC_ASCIIROFF_COMMAND:
1343                 if (ascii_roff_command != system_lyxrc.ascii_roff_command) {
1344                         os << "\\ascii_roff_command \"" << ascii_roff_command
1345                            << "\"\n";
1346                 }
1347
1348                 os << "\n#\n"
1349                    << "# SPELLCHECKER SECTION ##############################\n"
1350                    << "#\n\n";
1351
1352         case RC_SPELL_COMMAND:
1353                 if (isp_command != system_lyxrc.isp_command) {
1354                         os << "\\spell_command \"" << isp_command << "\"\n";
1355                 }
1356         case RC_ACCEPT_COMPOUND:
1357                 if (isp_accept_compound != system_lyxrc.isp_accept_compound) {
1358                         os << "\\accept_compound " << tostr(isp_accept_compound)
1359                            << "\n";
1360                 }
1361         case RC_USE_ALT_LANG:
1362                 if (isp_use_alt_lang != system_lyxrc.isp_use_alt_lang) {
1363                         os << "\\use_alt_language " << tostr(isp_use_alt_lang)
1364                            << "\n";
1365                 }
1366         case RC_ALT_LANG:
1367                 if (isp_alt_lang != system_lyxrc.isp_alt_lang) {
1368                         os << "\\alternate_language \"" << isp_alt_lang
1369                            << "\"\n";
1370                 }
1371         case RC_USE_ESC_CHARS:
1372                 if (isp_use_esc_chars != system_lyxrc.isp_use_esc_chars) {
1373                         os << "\\use_escape_chars " << tostr(isp_use_esc_chars)
1374                            << "\n";
1375                 }
1376         case RC_ESC_CHARS:
1377                 if (isp_esc_chars != system_lyxrc.isp_esc_chars) {
1378                         os << "\\escape_chars \"" << isp_esc_chars << "\"\n";
1379                 }
1380         case RC_USE_PERS_DICT:
1381                 if (isp_use_pers_dict != system_lyxrc.isp_use_pers_dict) {
1382                         os << "\\use_personal_dictionary "
1383                            << tostr(isp_use_pers_dict)
1384                            << "\n";
1385                 }
1386         case RC_PERS_DICT:
1387                 if (isp_pers_dict != system_lyxrc.isp_pers_dict) {
1388                         os << "\\personal_dictionary \"" << isp_pers_dict
1389                            << "\"\n";
1390                 }
1391         case RC_USE_INP_ENC:
1392                 if (isp_use_input_encoding
1393                     != system_lyxrc.isp_use_input_encoding) {
1394                         os << "\\use_input_encoding "
1395                            << tostr(isp_use_input_encoding)
1396                            << "\n";
1397                 }
1398
1399                 os << "\n#\n"
1400                    << "# LANGUAGE SUPPORT SECTION ##########################\n"
1401                    << "#\n\n";
1402
1403         case RC_RTL_SUPPORT:
1404                 if (rtl_support != system_lyxrc.rtl_support) {
1405                         os << "\\rtl " << tostr(rtl_support) << "\n";
1406                 }
1407         case RC_LANGUAGE_PACKAGE:
1408                 if (language_package != system_lyxrc.language_package) {
1409                         os << "\\language_package \"" << language_package
1410                            << "\"\n";
1411                 }
1412         case RC_LANGUAGE_COMMAND_BEGIN:
1413                 if (language_command_begin
1414                     != system_lyxrc.language_command_begin) {
1415                         os << "\\language_command_begin \""
1416                            << language_command_begin
1417                            << "\"\n";
1418                 }
1419         case RC_LANGUAGE_COMMAND_END:
1420                 if (language_command_end
1421                     != system_lyxrc.language_command_end) {
1422                         os << "\\language_command_end \"" << language_command_end
1423                            << "\"\n";
1424                 }
1425         case RC_LANGUAGE_AUTO_BEGIN:
1426                 if (language_auto_begin != system_lyxrc.language_auto_begin) {
1427                         os << "\\language_auto_begin "
1428                            << tostr(language_auto_begin) << "\n";
1429                 }
1430         case RC_LANGUAGE_AUTO_END:
1431                 if (language_auto_end != system_lyxrc.language_auto_end) {
1432                         os << "\\language_auto_end "
1433                            << tostr(language_auto_end) << "\n";
1434                 }
1435         case RC_MARK_FOREIGN_LANGUAGE:
1436                 if (mark_foreign_language
1437                     != system_lyxrc.mark_foreign_language) {
1438                         os << "\\mark_foreign_language " <<
1439                                 tostr(mark_foreign_language) << "\n";
1440                 }
1441
1442                 os << "\n#\n"
1443                    << "# 2nd MISC SUPPORT SECTION ##########################\n"
1444                    << "#\n\n";
1445
1446         case RC_OVERRIDE_X_DEADKEYS:
1447                 if (override_x_deadkeys != system_lyxrc.override_x_deadkeys) {
1448                         os << "\\override_x_deadkeys "
1449                            << tostr(override_x_deadkeys) << "\n";
1450                 }
1451         case RC_SCREEN_FONT_ENCODING_MENU:
1452                 if (font_norm_menu != system_lyxrc.font_norm_menu) {
1453                         os << "\\screen_font_encoding_menu \"" << font_norm_menu
1454                            << "\"\n";
1455                 }
1456         case RC_AUTO_NUMBER:
1457                 if (auto_number != system_lyxrc.auto_number) {
1458                         os << "\\auto_number " << tostr(auto_number) << "\n";
1459                 }
1460         case RC_NEW_ASK_FILENAME:
1461                 if (new_ask_filename != system_lyxrc.new_ask_filename) {
1462                         os << "\\new_ask_filename " << tostr(new_ask_filename)
1463                            << "\n";
1464                 }
1465         case RC_DEFAULT_LANGUAGE:
1466                 if (default_language != system_lyxrc.default_language) {
1467                         os << "\\default_language " << default_language << "\n";
1468                 }
1469         }
1470         os.flush();
1471 }
1472
1473 void LyXRC::set_font_norm_type()
1474 {
1475         if (font_norm == "iso10646-1")
1476                 font_norm_type = ISO_10646_1;
1477         else if (font_norm == "iso8859-1")
1478                 font_norm_type = ISO_8859_1;
1479         else if (font_norm == "iso8859-6.8x")
1480                 font_norm_type = ISO_8859_6_8;
1481         else if (font_norm == "iso8859-9")
1482                 font_norm_type = ISO_8859_9;
1483         else
1484                 font_norm_type = OTHER_ENCODING;
1485 }
1486
1487 string LyXRC::getFeedback(LyXRCTags tag)
1488 {
1489         string str;
1490
1491         switch( tag ) {
1492         case RC_FONT_ENCODING:
1493                 str = N_("The font encoding used for the LaTeX2e fontenc package.\nT1 is highly recommended for non-English languages.");
1494                 break;
1495
1496         case RC_PRINTER:
1497                 str = N_("The default printer to print on. If none is specified, LyX will\nuse the environment variable PRINTER.");
1498                 break;
1499
1500         case RC_PRINT_COMMAND:
1501                 str = N_("Your favorite print program, eg \"dvips\", \"dvilj4\"");
1502                 break;
1503
1504         case RC_PRINTEVENPAGEFLAG:
1505         case RC_PRINTODDPAGEFLAG:
1506         case RC_PRINTPAGERANGEFLAG:
1507         case RC_PRINTCOPIESFLAG:
1508         case RC_PRINTCOLLCOPIESFLAG:
1509         case RC_PRINTREVERSEFLAG:
1510         case RC_PRINTLANDSCAPEFLAG:
1511         case RC_PRINTPAPERFLAG:
1512         case RC_PRINTPAPERDIMENSIONFLAG:
1513                 str = N_("Look at the man page for your favorite print program to learn\nwhich options to use.");
1514                 break;
1515
1516         case RC_PRINTTOPRINTER:
1517                 str = N_("Option to pass to the print program to print on a specific printer.");
1518                 break;
1519
1520         case RC_PRINT_ADAPTOUTPUT:
1521                 str = N_("Set to true for LyX to pass the name of the destination printer to your\nprint command.");
1522                 break;
1523
1524         case RC_PRINTTOFILE:
1525                 str = N_("Option to pass to the print program to print to a file.");
1526                 break;
1527
1528         case RC_PRINTFILEEXTENSION:
1529                 str = N_("Extension of printer program output file. Usually .ps");
1530                 break;
1531
1532         case RC_PRINTEXSTRAOPTIONS:
1533                 str = N_("Extra options to pass to printing program after everything else,\nbut before the filename of the DVI file to be printed.");
1534                 break;
1535
1536         case RC_PRINTSPOOL_COMMAND:
1537                 str = N_("When set, this printer option automatically prints to a file and then calls\na separate print spooling program on that file with the given name\nand arguments.");
1538                 break;
1539
1540         case RC_PRINTSPOOL_PRINTERPREFIX:
1541                 str = N_("If you specify a printer name in the print dialog, the following argument\nis prepended along with the printer name after the spool command.");
1542                 break;
1543
1544         case RC_SCREEN_DPI:
1545                 str = N_("DPI (dots per inch) of your monitor is auto-detected by LyX.\nIf that goes wrong, override the setting here.");
1546                 break;
1547
1548         case RC_SCREEN_ZOOM:
1549                 str = N_("The zoom percentage for screen fonts.\nA setting of 100% will make the fonts roughly the same size as on paper.");
1550                 break;
1551
1552         case RC_SCREEN_FONT_SIZES:
1553                 str = N_("The font sizes used for calculating the scaling of the screen fonts.");
1554                 break;
1555
1556         case RC_SCREEN_FONT_ROMAN:
1557         case RC_SCREEN_FONT_SANS:
1558         case RC_SCREEN_FONT_TYPEWRITER:
1559                 str = N_("The screen fonts used to display the text while editing.");
1560                 break;
1561
1562         case RC_SCREEN_FONT_MENU:
1563                 str = N_("The font for menus (and groups titles in popups).");
1564                 break;
1565
1566         case RC_SCREEN_FONT_POPUP:
1567                 str = N_("The font for popups.");
1568                 break;
1569
1570         case RC_SCREEN_FONT_ENCODING:
1571                 str = N_("The norm for the screen fonts.");
1572                 break;
1573
1574         case RC_SCREEN_FONT_ENCODING_MENU:
1575                 str = N_("The norm for the menu/popups fonts.");
1576                 break;
1577
1578         case RC_SET_COLOR:
1579                 break;
1580
1581         case RC_AUTOSAVE:
1582                 str = N_("The time interval between auto-saves (in seconds).\n0 means no auto-save");
1583                 break;
1584
1585         case RC_DOCUMENTPATH:
1586                 str = N_("The default path for your documents.");
1587                 break;
1588
1589         case RC_TEMPLATEPATH:
1590                 str = N_("The path that LyX will set when offering to choose a template.");
1591                 break;
1592
1593         case RC_TEMPDIRPATH:
1594                 str = N_("The path that LyX will use to store temporary TeX output.");
1595                 break;
1596
1597         case RC_USETEMPDIR:
1598                 str = N_("Specify to use a temporary directory to store temporary TeX output.\nThis directory is deleted when you quit LyX.");
1599                 break;
1600
1601         case RC_LASTFILES:
1602                 str = N_("The file where the last-files information should be stored.");
1603                 break;
1604
1605         case RC_AUTOREGIONDELETE:
1606                 str = N_("Set to false if you don't want the current selection to be replaced\nautomatically by what you type.");
1607                 break;
1608
1609         case RC_OVERRIDE_X_DEADKEYS:
1610                 str = N_("Set to true for LyX to take over the handling of the dead keys\n(a.k.a accent keys) that may be defined for your keyboard.");
1611                 break;
1612
1613
1614         case RC_SERVERPIPE:
1615                 str = N_("This starts the lyxserver. The pipes get an additional extension\n\".in\" and \".out\". Only for advanced users.");
1616                 break;
1617
1618         case RC_BINDFILE:
1619                 str = N_("Keybindings file. Can either specify an absolute path,\nor LyX will look in its global and local bind/ directories.");
1620                 break;
1621
1622         case RC_UIFILE:
1623                 str = N_("The  UI (user interface) file. Can either specify an absolute path,\nor LyX will look in its global and local ui/ directories.");
1624                 break;
1625
1626         case RC_KBMAP:
1627         case RC_KBMAP_PRIMARY:
1628         case RC_KBMAP_SECONDARY:
1629                 str = N_("Use this to set the correct mapping file for your keyboard.\nYou'll need this if you for instance want to type German documents\non an American keyboard.");
1630                 break;
1631
1632         case RC_FAX_COMMAND:
1633                 break;
1634
1635         case RC_PHONEBOOK:
1636                 break;
1637
1638         case RC_FAXPROGRAM:
1639                 break;
1640
1641         case RC_ASCIIROFF_COMMAND:
1642                 str = N_("Use to define an external program to render tables in the ASCII output.\nE.g. \"groff -t -Tlatin1 $$FName\"  where $$FName is the input file.\nIf \"none\" is specified, an internal routine is used.");
1643                 break;
1644
1645         case RC_ASCII_LINELEN:
1646                 str = N_("This is the maximum line length of an exported ASCII file\n(LaTeX, SGML or plain text).");
1647                 break;
1648
1649         case RC_NUMLASTFILES:
1650                 str = N_("Maximal number of lastfiles. Up to 9 can appear in the file menu.");
1651                 break;
1652
1653         case RC_CHECKLASTFILES:
1654                 str = N_("Specify to check whether the lastfiles still exist.");
1655                 break;
1656
1657         case RC_VIEWDVI_PAPEROPTION:
1658                 break;
1659
1660         case RC_DEFAULT_PAPERSIZE:
1661                 str = N_("Specify the default paper size.");
1662                 break;
1663
1664         case RC_PS_COMMAND:
1665                 break;
1666
1667         case RC_ACCEPT_COMPOUND:
1668                 str = N_("Consider run-together words, such as \"notthe\" for \"not the\",\nas legal words?");
1669                 break;
1670
1671         case RC_SPELL_COMMAND:
1672                 str = N_("What command runs the spell checker?");
1673                 break;
1674
1675         case RC_USE_INP_ENC:
1676                 str = N_("Specify whether to pass the -T input encoding option to ispell.\nEnable this if you can't spellcheck words with international letters\nin them.\nThis may not work with all dictionaries.");
1677                 break;
1678
1679         case RC_USE_ALT_LANG:
1680         case RC_ALT_LANG:
1681                 str = N_("Specify an alternate language.\nThe default is to use the language of the document.");
1682                 break;
1683
1684         case RC_USE_PERS_DICT:
1685         case RC_PERS_DICT:
1686                 str = N_("Specify an alternate personal dictionary file.\nE.g. \".ispell_english\".");
1687                 break;
1688
1689         case RC_USE_ESC_CHARS:
1690         case RC_ESC_CHARS:
1691                 str = N_("Specify additional chars that can be part of a word.");
1692                 break;
1693
1694         case RC_SCREEN_FONT_SCALABLE:
1695                 str = N_("Allow the use of scalable screen fonts? If false, LyX will use the\nclosest existing size for a match. Use this if the scalable fonts\nlook bad and you have many fixed size fonts.");
1696                 break;
1697
1698         case RC_CHKTEX_COMMAND:
1699                 str = N_("Define how to run chktex.\nE.g. \"chktex -n11 -n1 -n3 -n6 -n9 -22 -n25 -n30 -n38\"\nRefer to the ChkTeX documentation.");
1700                 break;
1701
1702         case RC_CURSOR_FOLLOWS_SCROLLBAR:
1703                 str = N_("LyX normally doesn't update the cursor position if you move the scrollbar.\nSet to true if you'd prefer to always have the cursor on screen.");
1704                 break;
1705
1706         case RC_EXIT_CONFIRMATION:
1707                 str = N_("Sets whether LyX asks for a second confirmation to exit when you have\nchanged documents.\n(LyX will still ask to save changed documents.)");
1708                 break;
1709
1710         case RC_DISPLAY_SHORTCUTS:
1711                 str = N_("LyX continously displays names of last command executed,\nalong with a list of defined short-cuts for it in the minibuffer.\nSet to false if LyX seems slow.");
1712                 break;
1713
1714         case RC_MAKE_BACKUP:
1715                 str = N_("Set to false if you don't want LyX to create backup files.");
1716                 break;
1717
1718         case RC_BACKUPDIR_PATH:
1719                 str = N_("The path for storing backup files. If it is an empty string,\nLyX will store the backup file in the same directory as the original file.");
1720                 break;
1721
1722         case RC_RTL_SUPPORT:
1723                 str = N_("Use to enable support of right-to-left languages (e.g. Hebrew, Arabic).");
1724                 break;
1725
1726         case RC_MARK_FOREIGN_LANGUAGE:
1727                 str = N_("Use to control the highlighting of words with a language foreign to\nthat of the document.");
1728                 break;
1729
1730         case RC_LANGUAGE_PACKAGE:
1731                 str = N_("The latex command for loading the language package.\nE.g. \"\\usepackage{babel}\", \"\\usepackage{omega}\".");
1732                 break;
1733
1734         case RC_LANGUAGE_AUTO_BEGIN:
1735                 str = N_("Use if a language switching command is needed at the beginning\nof the document.");
1736                 break;
1737
1738         case RC_LANGUAGE_AUTO_END:
1739                 str = N_("Use if a language switching command is needed at the end\nof the document.");
1740                 break;
1741
1742         case RC_LANGUAGE_COMMAND_BEGIN:
1743                 str = N_("The latex command for changing from the language of the document\nto another language.\nE.g. \\selectlanguage{$$lang} where $$lang is substituted by the name\nof the second language.");
1744                 break;
1745
1746         case RC_LANGUAGE_COMMAND_END:
1747                 str = N_("The latex command for changing back to the language of the document.");
1748                 break;
1749
1750         case RC_DATE_INSERT_FORMAT:
1751                 str = N_("This accepts the normal strftime formats; see man strftime for full details.\nE.g.\"%A, %e. %B %Y\".");
1752                 break;
1753
1754         case RC_SHOW_BANNER:
1755                 str = N_("Set to false if you don't want the startup banner.");
1756                 break;
1757
1758         case RC_WHEEL_JUMP:
1759                 str = N_("The wheel movement factor (for mice with wheels or five button mice)");
1760                 break;
1761
1762         case RC_CONVERTER:
1763                 break;
1764
1765         case RC_VIEWER:
1766                 break;
1767
1768         case RC_FORMAT:
1769                 break;
1770
1771         case RC_NEW_ASK_FILENAME:
1772                 str = N_("This sets the behaviour if you want to be asked for a filename when\ncreating a new document or wait until you save it and be asked then.");
1773                 break;
1774
1775         case RC_DEFAULT_LANGUAGE:
1776                 str = N_("New documents will be assigned this language.");
1777                 break;
1778
1779         default:
1780                 break;
1781         }
1782
1783         return str;
1784 }
1785
1786 // The global instance
1787 LyXRC lyxrc;
1788
1789 // The global copy of the system lyxrc entries (everything except preferences)
1790 LyXRC system_lyxrc;