src/lyxrc.C

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