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