src/LyXRC.cpp

   1 /**
   2  * \file LyXRC.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Lars Gullik Bjønnes
   7  * \author Jean-Marc Lasgouttes
   8  * \author Angus Leeming
   9  * \author John Levon
  10  * \author André Pönitz
  11  * \author Allan Rae
  12  * \author Dekel Tsur
  13  *
  14  * Full author contact details are available in file CREDITS.
  15  */
  16
  17 #include <config.h>
  18
  19 #include <fstream>
  20 #include <iostream>
  21
  22 #include "LyXRC.h"
  23
  24 #include "Color.h"
  25 #include "Converter.h"
  26 #include "Format.h"
  27 #include "Session.h"
  28 #include "Lexer.h"
  29 #include "FontEnums.h"
  30 #include "Mover.h"
  31
  32 #include "graphics/GraphicsTypes.h"
  33
  34 #include "support/convert.h"
  35 #include "support/debug.h"
  36 #include "support/environment.h"
  37 #include "support/filetools.h"
  38 #include "support/gettext.h"
  39 #include "support/lstrings.h"
  40 #include "support/os.h"
  41 #include "support/userinfo.h"
  42
  43 using namespace std;
  44 using namespace lyx::support;
  45
  46 namespace lyx {
  47
  48 namespace os = support::os;
  49
  50 namespace {
  51
  52 // when adding something to this array keep it sorted!
  53 LexerKeyword lyxrcTags[] = {
  54         { "\\accept_compound", LyXRC::RC_ACCEPT_COMPOUND },
  55         { "\\allow_geometry_session", LyXRC::RC_GEOMETRY_SESSION },
  56         { "\\alternate_language", LyXRC::RC_ALT_LANG },
  57         { "\\auto_number", LyXRC::RC_AUTO_NUMBER },
  58         { "\\auto_region_delete", LyXRC::RC_AUTOREGIONDELETE },
  59         { "\\auto_reset_options", LyXRC::RC_AUTORESET_OPTIONS },
  60         { "\\autosave", LyXRC::RC_AUTOSAVE },
  61         { "\\backupdir_path", LyXRC::RC_BACKUPDIR_PATH },
  62         { "\\bibtex_command", LyXRC::RC_BIBTEX_COMMAND },
  63         { "\\bind_file", LyXRC::RC_BINDFILE },
  64         { "\\check_lastfiles", LyXRC::RC_CHECKLASTFILES },
  65         { "\\chktex_command", LyXRC::RC_CHKTEX_COMMAND },
  66         { "\\completion_cursor_text", LyXRC::RC_COMPLETION_CURSOR_TEXT },
  67         { "\\completion_inline_delay", LyXRC::RC_COMPLETION_INLINE_DELAY },
  68         { "\\completion_inline_dots", LyXRC::RC_COMPLETION_INLINE_DOTS },
  69         { "\\completion_inline_math", LyXRC::RC_COMPLETION_INLINE_MATH },
  70         { "\\completion_inline_text", LyXRC::RC_COMPLETION_INLINE_TEXT },
  71         { "\\completion_popup_after_complete", LyXRC::RC_COMPLETION_POPUP_AFTER_COMPLETE },
  72         { "\\completion_popup_delay", LyXRC::RC_COMPLETION_POPUP_DELAY },
  73         { "\\completion_popup_math", LyXRC::RC_COMPLETION_POPUP_MATH },
  74         { "\\completion_popup_text", LyXRC::RC_COMPLETION_POPUP_TEXT },
  75         { "\\converter", LyXRC::RC_CONVERTER },
  76         { "\\converter_cache_maxage", LyXRC::RC_CONVERTER_CACHE_MAXAGE },
  77         { "\\copier", LyXRC::RC_COPIER },
  78         { "\\cursor_follows_scrollbar", LyXRC::RC_CURSOR_FOLLOWS_SCROLLBAR },
  79         { "\\custom_export_command", LyXRC::RC_CUSTOM_EXPORT_COMMAND },
  80         { "\\custom_export_format", LyXRC::RC_CUSTOM_EXPORT_FORMAT },
  81         { "\\date_insert_format", LyXRC::RC_DATE_INSERT_FORMAT },
  82         { "\\def_file", LyXRC::RC_DEFFILE },
  83         { "\\default_language", LyXRC::RC_DEFAULT_LANGUAGE },
  84         { "\\default_papersize", LyXRC::RC_DEFAULT_PAPERSIZE },
  85         { "\\dialogs_iconify_with_main", LyXRC::RC_DIALOGS_ICONIFY_WITH_MAIN },
  86         { "\\display_graphics", LyXRC::RC_DISPLAY_GRAPHICS },
  87         { "\\document_path", LyXRC::RC_DOCUMENTPATH },
  88         { "\\escape_chars", LyXRC::RC_ESC_CHARS },
  89         { "\\example_path", LyXRC::RC_EXAMPLEPATH },
  90         { "\\font_encoding", LyXRC::RC_FONT_ENCODING },
  91         { "\\format", LyXRC::RC_FORMAT },
  92         { "\\fullscreen_limit", LyXRC::RC_FULL_SCREEN_LIMIT },
  93         { "\\fullscreen_scrollbar", LyXRC::RC_FULL_SCREEN_SCROLLBAR },
  94         { "\\fullscreen_tabbar", LyXRC::RC_FULL_SCREEN_TABBAR },
  95         { "\\fullscreen_toolbars", LyXRC::RC_FULL_SCREEN_TOOLBARS },
  96         { "\\fullscreen_width", LyXRC::RC_FULL_SCREEN_WIDTH },
  97         { "\\group_layouts", LyXRC::RC_GROUP_LAYOUTS },
  98         { "\\gui_language", LyXRC::RC_GUI_LANGUAGE },
  99         { "\\index_command", LyXRC::RC_INDEX_COMMAND },
 100         { "\\input", LyXRC::RC_INPUT },
 101         { "\\kbmap", LyXRC::RC_KBMAP },
 102         { "\\kbmap_primary", LyXRC::RC_KBMAP_PRIMARY },
 103         { "\\kbmap_secondary", LyXRC::RC_KBMAP_SECONDARY },
 104         { "\\label_init_length", LyXRC::RC_LABEL_INIT_LENGTH },
 105         { "\\language_auto_begin", LyXRC::RC_LANGUAGE_AUTO_BEGIN },
 106         { "\\language_auto_end", LyXRC::RC_LANGUAGE_AUTO_END },
 107         { "\\language_command_begin", LyXRC::RC_LANGUAGE_COMMAND_BEGIN },
 108         { "\\language_command_end", LyXRC::RC_LANGUAGE_COMMAND_END },
 109         { "\\language_command_local", LyXRC::RC_LANGUAGE_COMMAND_LOCAL },
 110         { "\\language_global_options", LyXRC::RC_LANGUAGE_GLOBAL_OPTIONS },
 111         { "\\language_package", LyXRC::RC_LANGUAGE_PACKAGE },
 112         { "\\language_use_babel", LyXRC::RC_LANGUAGE_USE_BABEL },
 113         { "\\load_session", LyXRC::RC_LOADSESSION },
 114         { "\\mac_like_word_movement", LyXRC::RC_MAC_LIKE_WORD_MOVEMENT },
 115         { "\\macro_edit_style", LyXRC::RC_MACRO_EDIT_STYLE },
 116         { "\\make_backup", LyXRC::RC_MAKE_BACKUP },
 117         { "\\mark_foreign_language", LyXRC::RC_MARK_FOREIGN_LANGUAGE },
 118         { "\\mouse_wheel_speed", LyXRC::RC_MOUSE_WHEEL_SPEED },
 119         { "\\num_lastfiles", LyXRC::RC_NUMLASTFILES },
 120         { "\\open_buffers_in_tabs", LyXRC::RC_OPEN_BUFFERS_IN_TABS },
 121         { "\\path_prefix", LyXRC::RC_PATH_PREFIX },
 122         { "\\personal_dictionary", LyXRC::RC_PERS_DICT },
 123         { "\\plaintext_linelen", LyXRC::RC_PLAINTEXT_LINELEN },
 124         { "\\plaintext_roff_command", LyXRC::RC_PLAINTEXT_ROFF_COMMAND },
 125         { "\\preview", LyXRC::RC_PREVIEW },
 126         { "\\preview_hashed_labels", LyXRC::RC_PREVIEW_HASHED_LABELS },
 127         { "\\preview_scale_factor", LyXRC::RC_PREVIEW_SCALE_FACTOR },
 128         { "\\print_adapt_output", LyXRC::RC_PRINT_ADAPTOUTPUT },
 129         { "\\print_collcopies_flag", LyXRC::RC_PRINTCOLLCOPIESFLAG },
 130         { "\\print_command", LyXRC::RC_PRINT_COMMAND },
 131         { "\\print_copies_flag", LyXRC::RC_PRINTCOPIESFLAG },
 132         { "\\print_evenpage_flag", LyXRC::RC_PRINTEVENPAGEFLAG },
 133         { "\\print_extra_options", LyXRC::RC_PRINTEXSTRAOPTIONS },
 134         { "\\print_file_extension", LyXRC::RC_PRINTFILEEXTENSION },
 135         { "\\print_landscape_flag", LyXRC::RC_PRINTLANDSCAPEFLAG },
 136         { "\\print_oddpage_flag", LyXRC::RC_PRINTODDPAGEFLAG },
 137         { "\\print_pagerange_flag", LyXRC::RC_PRINTPAGERANGEFLAG },
 138         { "\\print_paper_dimension_flag", LyXRC::RC_PRINTPAPERDIMENSIONFLAG },
 139         { "\\print_paper_flag", LyXRC::RC_PRINTPAPERFLAG },
 140         { "\\print_reverse_flag", LyXRC::RC_PRINTREVERSEFLAG },
 141         { "\\print_spool_command", LyXRC::RC_PRINTSPOOL_COMMAND },
 142         { "\\print_spool_printerprefix", LyXRC::RC_PRINTSPOOL_PRINTERPREFIX },
 143         { "\\print_to_file", LyXRC::RC_PRINTTOFILE },
 144         { "\\print_to_printer", LyXRC::RC_PRINTTOPRINTER },
 145         { "\\printer", LyXRC::RC_PRINTER },
 146         { "\\rtl", LyXRC::RC_RTL_SUPPORT },
 147         { "\\screen_dpi", LyXRC::RC_SCREEN_DPI },
 148         { "\\screen_font_roman", LyXRC::RC_SCREEN_FONT_ROMAN },
 149         { "\\screen_font_roman_foundry", LyXRC::RC_SCREEN_FONT_ROMAN_FOUNDRY },
 150         { "\\screen_font_sans", LyXRC::RC_SCREEN_FONT_SANS },
 151         { "\\screen_font_sans_foundry", LyXRC::RC_SCREEN_FONT_SANS_FOUNDRY },
 152         { "\\screen_font_scalable", LyXRC::RC_SCREEN_FONT_SCALABLE },
 153         { "\\screen_font_sizes", LyXRC::RC_SCREEN_FONT_SIZES },
 154         { "\\screen_font_typewriter", LyXRC::RC_SCREEN_FONT_TYPEWRITER },
 155         { "\\screen_font_typewriter_foundry", LyXRC::RC_SCREEN_FONT_TYPEWRITER_FOUNDRY },
 156         { "\\screen_zoom", LyXRC::RC_SCREEN_ZOOM },
 157         { "\\serverpipe", LyXRC::RC_SERVERPIPE },
 158         { "\\set_color", LyXRC::RC_SET_COLOR },
 159         { "\\show_banner", LyXRC::RC_SHOW_BANNER },
 160         { "\\sort_layouts", LyXRC::RC_SORT_LAYOUTS },
 161         { "\\spell_command", LyXRC::RC_SPELL_COMMAND },
 162         { "\\tempdir_path", LyXRC::RC_TEMPDIRPATH },
 163         { "\\template_path", LyXRC::RC_TEMPLATEPATH },
 164         { "\\tex_allows_spaces", LyXRC::RC_TEX_ALLOWS_SPACES },
 165         { "\\tex_expects_windows_paths", LyXRC::RC_TEX_EXPECTS_WINDOWS_PATHS },
 166         { "\\ui_file", LyXRC::RC_UIFILE },
 167         { "\\use_alt_language", LyXRC::RC_USE_ALT_LANG },
 168         { "\\use_converter_cache", LyXRC::RC_USE_CONVERTER_CACHE },
 169         { "\\use_escape_chars", LyXRC::RC_USE_ESC_CHARS },
 170         { "\\use_input_encoding", LyXRC::RC_USE_INP_ENC },
 171         { "\\use_lastfilepos", LyXRC::RC_USELASTFILEPOS },
 172         { "\\use_personal_dictionary", LyXRC::RC_USE_PERS_DICT },
 173         { "\\use_pixmap_cache", LyXRC::RC_USE_PIXMAP_CACHE },
 174         // compatibility with versions older than 1.4.0 only
 175         { "\\use_pspell", LyXRC::RC_USE_SPELL_LIB },
 176         { "\\use_spell_lib", LyXRC::RC_USE_SPELL_LIB },
 177         // compatibility with versions older than 1.4.0 only
 178         { "\\use_tempdir", LyXRC::RC_USETEMPDIR },
 179         { "\\use_tooltip", LyXRC::RC_USE_TOOLTIP },
 180         { "\\user_email", LyXRC::RC_USER_EMAIL },
 181         { "\\user_name", LyXRC::RC_USER_NAME },
 182         { "\\view_dvi_paper_option", LyXRC::RC_VIEWDVI_PAPEROPTION },
 183         // compatibility with versions older than 1.4.0 only
 184         { "\\viewer", LyXRC::RC_VIEWER},
 185         { "\\visual_cursor" ,LyXRC::RC_VISUAL_CURSOR}
 186 };
 187
 188 const int lyxrcCount = sizeof(lyxrcTags) / sizeof(lyxrcTags[0]);
 189
 190 } // namespace anon
 191
 192
 193 LyXRC::LyXRC()
 194 {
 195         setDefaults();
 196 }
 197
 198
 199 void LyXRC::setDefaults()
 200 {
 201         bind_file = "cua";
 202         def_file = "default";
 203         ui_file = "default";
 204         // Get printer from the environment. If fail, use default "",
 205         // assuming that everything is set up correctly.
 206         printer = getEnv("PRINTER");
 207         print_adapt_output = false;
 208         print_command = "dvips";
 209         print_evenpage_flag = "-B";
 210         print_oddpage_flag = "-A";
 211         print_pagerange_flag = "-pp";
 212         print_copies_flag = "-c";
 213         print_collcopies_flag = "-C";
 214         print_reverse_flag = "-r";
 215         print_landscape_flag = "-t landscape";
 216         print_to_printer = "-P";
 217         print_to_file = "-o ";
 218         print_file_extension = ".ps";
 219         print_paper_flag = "-t";
 220         print_paper_dimension_flag = "-T";
 221         document_path.erase();
 222         view_dvi_paper_option.erase();
 223         default_papersize = PAPER_DEFAULT;
 224         custom_export_format = "ps";
 225         chktex_command = "chktex -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38";
 226         bibtex_command = "bibtex";
 227         fontenc = "default";
 228         index_command = "makeindex -c -q";
 229         dpi = 75;
 230         // Because a screen typically is wider than a piece of paper:
 231         zoom = 150;
 232         allow_geometry_session = true;
 233         // Default LaTeX font size:
 234         font_sizes[FONT_SIZE_TINY] = "5.0";
 235         font_sizes[FONT_SIZE_SCRIPT] = "7.0";
 236         font_sizes[FONT_SIZE_FOOTNOTE] = "8.0";
 237         font_sizes[FONT_SIZE_SMALL] = "9.0";
 238         font_sizes[FONT_SIZE_NORMAL] = "10.0";
 239         font_sizes[FONT_SIZE_LARGE] = "12.0";
 240         font_sizes[FONT_SIZE_LARGER] = "14.4";
 241         font_sizes[FONT_SIZE_LARGEST] = "17.26";
 242         font_sizes[FONT_SIZE_HUGE] = "20.74";
 243         font_sizes[FONT_SIZE_HUGER] = "24.88";
 244         use_scalable_fonts = true;
 245         roman_font_name = "";
 246         sans_font_name = "";
 247         typewriter_font_name = "";
 248         autosave = 300;
 249         auto_region_delete = true;
 250         auto_reset_options = false;
 251         plaintext_linelen = 65;
 252         mouse_wheel_speed = 1.0;
 253         num_lastfiles = maxlastfiles;
 254         check_lastfiles = true;
 255         use_lastfilepos = true;
 256         load_session = false;
 257         make_backup = true;
 258         backupdir_path.erase();
 259         display_graphics = true;
 260         // Spellchecker settings:
 261         use_spell_lib = true;
 262         isp_command = "ispell";
 263         isp_accept_compound = false;
 264         isp_use_input_encoding = false;
 265         isp_use_alt_lang = false;
 266         isp_use_pers_dict = false;
 267         isp_use_esc_chars = false;
 268         use_kbmap = false;
 269         rtl_support = true;
 270         visual_cursor = false;
 271         auto_number = true;
 272         mark_foreign_language = true;
 273         language_auto_begin = true;
 274         language_auto_end = true;
 275         language_global_options = true;
 276         language_use_babel = true;
 277         language_package = "\\usepackage{babel}";
 278         language_command_begin = "\\selectlanguage{$$lang}";
 279         language_command_local = "\\foreignlanguage{$$lang}{";
 280         sort_layouts = false;
 281         group_layouts = true;
 282         default_language = "english";
 283         gui_language = "auto";
 284         show_banner = true;
 285         windows_style_tex_paths = false;
 286         tex_allows_spaces = false;
 287         date_insert_format = "%x";
 288         cursor_follows_scrollbar = false;
 289         mac_like_word_movement = false;
 290         macro_edit_style = MACRO_EDIT_INLINE_BOX;
 291         dialogs_iconify_with_main = false;
 292         label_init_length = 3;
 293         preview = PREVIEW_OFF;
 294         preview_hashed_labels  = false;
 295         preview_scale_factor = "0.9";
 296         use_converter_cache = true;
 297         use_tooltip = true;
 298         use_pixmap_cache = false;
 299         converter_cache_maxage = 6 * 30 * 24 * 3600; // 6 months
 300         user_name = to_utf8(support::user_name());
 301         user_email = to_utf8(support::user_email());
 302         open_buffers_in_tabs = true;
 303
 304         // Fullscreen settings
 305         full_screen_limit = false;
 306         full_screen_toolbars = true;
 307         full_screen_tabbar = true;
 308         full_screen_scrollbar = true;
 309         full_screen_width = 700;
 310
 311         completion_cursor_text = true;
 312         completion_popup_math = true;
 313         completion_popup_text = false;
 314         completion_popup_delay = 2.0;
 315         completion_popup_after_complete = true;
 316         completion_inline_math = true;
 317         completion_inline_text = false;
 318         completion_inline_dots = -1;
 319         completion_inline_delay = 0.2;
 320 }
 321
 322
 323 namespace {
 324
 325 void oldFontFormat(string & family, string & foundry)
 326 {
 327         if (family.empty() || family[0] != '-')
 328                 return;
 329         foundry = token(family, '-', 1);
 330         family = token(family, '-', 2);
 331         if (foundry == "*")
 332                 foundry.erase();
 333 }
 334
 335 } // namespace anon
 336
 337
 338 int LyXRC::read(FileName const & filename)
 339 {
 340         Lexer lexrc(lyxrcTags);
 341         if (lyxerr.debugging(Debug::PARSER))
 342                 lexrc.printTable(lyxerr);
 343
 344         lexrc.setFile(filename);
 345         if (!lexrc.isOK())
 346                 return -2;
 347
 348         LYXERR(Debug::LYXRC, "Reading '" << filename << "'...");
 349
 350         return read(lexrc);
 351 }
 352
 353
 354 int LyXRC::read(istream & is)
 355 {
 356         Lexer lexrc(lyxrcTags);
 357         if (lyxerr.debugging(Debug::PARSER))
 358                 lexrc.printTable(lyxerr);
 359
 360         lexrc.setStream(is);
 361         if (!lexrc.isOK())
 362                 return -2;
 363
 364         LYXERR(Debug::LYXRC, "Reading istream...");
 365
 366         return read(lexrc);
 367 }
 368
 369
 370 int LyXRC::read(Lexer & lexrc)
 371 {
 372         if (!lexrc.isOK()) return -2;
 373
 374         while (lexrc.isOK()) {
 375                 // By using two switches we take advantage of the compiler
 376                 // telling us if we have missed a LyXRCTags element in
 377                 // the second switch.
 378                 // Note that this also shows a problem with Lexer since it
 379                 // helps us avoid taking advantage of the strictness of the
 380                 // compiler.
 381
 382                 int le = lexrc.lex();
 383                 switch (le) {
 384                 case Lexer::LEX_UNDEF:
 385                         lexrc.printError("Unknown tag `$$Token'");
 386                         continue;
 387                 case Lexer::LEX_FEOF:
 388                         continue;
 389                 default: break;
 390                 }
 391                 switch (static_cast<LyXRCTags>(le)) {
 392                 case RC_INPUT: // Include file
 393                         if (lexrc.next()) {
 394                                 FileName const tmp =
 395                                         libFileSearch(string(),
 396                                                       lexrc.getString());
 397                                 if (read(tmp)) {
 398                                         lexrc.printError("Error reading "
 399                                                          "included file: " + tmp.absFilename());
 400                                 }
 401                         }
 402                         break;
 403                 case RC_BINDFILE:
 404                         if (lexrc.next()) {
 405                                 bind_file = os::internal_path(lexrc.getString());
 406                         }
 407                         break;
 408
 409                 case RC_DEFFILE:
 410                         if (lexrc.next()) {
 411                                 def_file = os::internal_path(lexrc.getString());
 412                         }
 413                         break;
 414
 415                 case RC_UIFILE:
 416                         if (lexrc.next()) {
 417                                 ui_file = os::internal_path(lexrc.getString());
 418                         }
 419                         break;
 420
 421                 case RC_AUTORESET_OPTIONS:
 422                         lexrc >> auto_reset_options;
 423                         break;
 424
 425                 case RC_DISPLAY_GRAPHICS:
 426                         if (lexrc.next())
 427                                 display_graphics = lexrc.getString() == "true";
 428                         break;
 429
 430                 case RC_TEX_EXPECTS_WINDOWS_PATHS:
 431                         lexrc >> windows_style_tex_paths;
 432                         break;
 433
 434                 case RC_TEX_ALLOWS_SPACES:
 435                         lexrc >> tex_allows_spaces;
 436                         break;
 437
 438                 case RC_KBMAP:
 439                         lexrc >> use_kbmap;
 440                         break;
 441
 442                 case RC_KBMAP_PRIMARY:
 443                         if (lexrc.next()) {
 444                                 string const kmap(os::internal_path(lexrc.getString()));
 445                                 if (kmap.empty()) {
 446                                         // nothing
 447                                 } else if (!libFileSearch("kbd", kmap,
 448                                                           "kmap").empty()) {
 449                                         primary_kbmap = kmap;
 450                                 } else {
 451                                         lexrc.printError("LyX: Keymap `$$Token' not found");
 452                                 }
 453                         }
 454                         break;
 455
 456                 case RC_KBMAP_SECONDARY:
 457                         if (lexrc.next()) {
 458                                 string const kmap(os::internal_path(lexrc.getString()));
 459                                 if (kmap.empty()) {
 460                                         // nothing
 461                                 } else if (!libFileSearch("kbd", kmap,
 462                                                           "kmap").empty()) {
 463                                         secondary_kbmap = kmap;
 464                                 } else {
 465                                         lexrc.printError("LyX: Keymap `$$Token' not found");
 466                                 }
 467                         }
 468                         break;
 469
 470                 case RC_FONT_ENCODING:
 471                         lexrc >> fontenc;
 472                         break;
 473
 474                 case RC_PRINTER:
 475                         lexrc >> printer;
 476                         break;
 477
 478                 case RC_PRINT_COMMAND:
 479                         if (lexrc.next(true)) {
 480                                 print_command = lexrc.getString();
 481                         }
 482                         break;
 483
 484                 case RC_PRINTEVENPAGEFLAG:
 485                         lexrc >> print_evenpage_flag;
 486                         break;
 487
 488                 case RC_PRINTODDPAGEFLAG:
 489                         lexrc >> print_oddpage_flag;
 490                         break;
 491
 492                 case RC_PRINTPAGERANGEFLAG:
 493                         lexrc >> print_pagerange_flag;
 494                         break;
 495
 496                 case RC_PRINTCOPIESFLAG:
 497                         lexrc >> print_copies_flag;
 498                         break;
 499
 500                 case RC_PRINTCOLLCOPIESFLAG:
 501                         lexrc >> print_collcopies_flag;
 502                         break;
 503
 504                 case RC_PRINTREVERSEFLAG:
 505                         lexrc >> print_reverse_flag;
 506                         break;
 507
 508                 case RC_PRINTLANDSCAPEFLAG:
 509                         lexrc >> print_landscape_flag;
 510                         break;
 511
 512                 case RC_PRINTTOPRINTER:
 513                         lexrc >> print_to_printer;
 514                         break;
 515
 516                 case RC_PRINT_ADAPTOUTPUT:
 517                         lexrc >> print_adapt_output;
 518                         break;
 519
 520                 case RC_PRINTTOFILE:
 521                         if (lexrc.next()) {
 522                                 print_to_file = os::internal_path(lexrc.getString());
 523                         }
 524                         break;
 525
 526                 case RC_PRINTFILEEXTENSION:
 527                         lexrc >> print_file_extension;
 528                         break;
 529
 530                 case RC_PRINTEXSTRAOPTIONS:
 531                         lexrc >> print_extra_options;
 532                         break;
 533
 534                 case RC_PRINTSPOOL_COMMAND:
 535                         if (lexrc.next(true)) {
 536                                 print_spool_command = lexrc.getString();
 537                         }
 538                         break;
 539
 540                 case RC_PRINTSPOOL_PRINTERPREFIX:
 541                         lexrc >> print_spool_printerprefix;
 542                         break;
 543
 544                 case RC_PRINTPAPERDIMENSIONFLAG:
 545                         lexrc >> print_paper_dimension_flag;
 546                         break;
 547
 548                 case RC_PRINTPAPERFLAG:
 549                         lexrc >> print_paper_flag;
 550                         break;
 551
 552                 case RC_CUSTOM_EXPORT_COMMAND:
 553                         lexrc >> custom_export_command;
 554                         break;
 555
 556                 case RC_CUSTOM_EXPORT_FORMAT:
 557                         lexrc >> custom_export_format;
 558                         break;
 559
 560                 case RC_DEFAULT_PAPERSIZE:
 561                         if (lexrc.next()) {
 562                                 string const size = ascii_lowercase(lexrc.getString());
 563                                 if (size == "usletter")
 564                                         default_papersize = PAPER_USLETTER;
 565                                 else if (size == "legal")
 566                                         default_papersize = PAPER_USLEGAL;
 567                                 else if (size == "executive")
 568                                         default_papersize = PAPER_USEXECUTIVE;
 569                                 else if (size == "a3")
 570                                         default_papersize = PAPER_A3;
 571                                 else if (size == "a4")
 572                                         default_papersize = PAPER_A4;
 573                                 else if (size == "a5")
 574                                         default_papersize = PAPER_A5;
 575                                 else if (size == "b5")
 576                                         default_papersize = PAPER_B5;
 577                                 else if (size == "default")
 578                                         default_papersize = PAPER_DEFAULT;
 579                         }
 580                         break;
 581
 582                 case RC_VIEWDVI_PAPEROPTION:
 583                         if (lexrc.next())
 584                                 view_dvi_paper_option = lexrc.getString();
 585                         else
 586                                 view_dvi_paper_option.erase();
 587                         break;
 588
 589                 case RC_CHKTEX_COMMAND:
 590                         if (lexrc.next(true)) {
 591                                 chktex_command = lexrc.getString();
 592                         }
 593                         break;
 594
 595                 case RC_BIBTEX_COMMAND:
 596                         if (lexrc.next(true)) {
 597                                 bibtex_command = lexrc.getString();
 598                         }
 599                         break;
 600
 601                 case RC_INDEX_COMMAND:
 602                         if (lexrc.next(true)) {
 603                                 index_command = lexrc.getString();
 604                         }
 605                         break;
 606
 607                 case RC_SCREEN_DPI:
 608                         lexrc >> dpi;
 609                         break;
 610
 611                 case RC_SCREEN_ZOOM:
 612                         lexrc >> zoom;
 613                         break;
 614
 615                 case RC_GEOMETRY_SESSION:
 616                         lexrc >> allow_geometry_session;
 617                         break;
 618
 619                 case RC_SCREEN_FONT_SIZES:
 620                         lexrc >> font_sizes[FONT_SIZE_TINY];
 621                         lexrc >> font_sizes[FONT_SIZE_SCRIPT];
 622                         lexrc >> font_sizes[FONT_SIZE_FOOTNOTE];
 623                         lexrc >> font_sizes[FONT_SIZE_SMALL];
 624                         lexrc >> font_sizes[FONT_SIZE_NORMAL];
 625                         lexrc >> font_sizes[FONT_SIZE_LARGE];
 626                         lexrc >> font_sizes[FONT_SIZE_LARGER];
 627                         lexrc >> font_sizes[FONT_SIZE_LARGEST];
 628                         lexrc >> font_sizes[FONT_SIZE_HUGE];
 629                         lexrc >> font_sizes[FONT_SIZE_HUGER];
 630                         break;
 631
 632                 case RC_SCREEN_FONT_SCALABLE:
 633                         lexrc >> use_scalable_fonts;
 634                         break;
 635
 636                 case RC_AUTOSAVE:
 637                         lexrc >> autosave;
 638                         break;
 639
 640                 case RC_DOCUMENTPATH:
 641                         if (lexrc.next()) {
 642                                 document_path = os::internal_path(lexrc.getString());
 643                                 document_path = expandPath(document_path);
 644                         }
 645                         break;
 646
 647                 case RC_EXAMPLEPATH:
 648                         if (lexrc.next()) {
 649                                 example_path = os::internal_path(lexrc.getString());
 650                                 example_path = expandPath(example_path);
 651                         }
 652                         break;
 653
 654                 case RC_TEMPLATEPATH:
 655                         if (lexrc.next()) {
 656                                 template_path = os::internal_path(lexrc.getString());
 657                                 template_path = expandPath(template_path);
 658                         }
 659                         break;
 660
 661                 case RC_TEMPDIRPATH:
 662                         if (lexrc.next()) {
 663                                 tempdir_path = os::internal_path(lexrc.getString());
 664                                 tempdir_path = expandPath(tempdir_path);
 665                         }
 666                         break;
 667
 668                 case RC_USETEMPDIR:
 669                         if (lexrc.next())
 670                                 LYXERR0("Ignoring obsolete use_tempdir flag.");
 671                         break;
 672
 673                 case RC_USELASTFILEPOS:
 674                         lexrc >> use_lastfilepos;
 675                         break;
 676
 677                 case RC_LOADSESSION:
 678                         lexrc >> load_session;
 679                         break;
 680
 681                 case RC_MOUSE_WHEEL_SPEED:
 682                         lexrc >> mouse_wheel_speed;
 683                         break;
 684
 685                 case RC_COMPLETION_INLINE_DELAY:
 686                         lexrc >> completion_inline_delay;
 687                         break;
 688
 689                 case RC_COMPLETION_INLINE_MATH:
 690                         lexrc >> completion_inline_math;
 691                         break;
 692
 693                 case RC_COMPLETION_INLINE_TEXT:
 694                         lexrc >> completion_inline_text;
 695                         break;
 696
 697                 case RC_COMPLETION_INLINE_DOTS:
 698                         lexrc >> completion_inline_dots;
 699                         break;
 700
 701                 case RC_COMPLETION_POPUP_DELAY:
 702                         lexrc >> completion_popup_delay;
 703                         break;
 704
 705                 case RC_COMPLETION_POPUP_MATH:
 706                         lexrc >> completion_popup_math;
 707                         break;
 708
 709                 case RC_COMPLETION_POPUP_TEXT:
 710                         lexrc >> completion_popup_text;
 711                         break;
 712
 713                 case RC_COMPLETION_CURSOR_TEXT:
 714                         lexrc >> completion_cursor_text;
 715                         break;
 716
 717                 case RC_COMPLETION_POPUP_AFTER_COMPLETE:
 718                         lexrc >> completion_popup_after_complete;
 719                         break;
 720
 721                 case RC_NUMLASTFILES:
 722                         lexrc >> num_lastfiles;
 723                         break;
 724
 725                 case RC_CHECKLASTFILES:
 726                         lexrc >> check_lastfiles;
 727                         break;
 728
 729                 case RC_SCREEN_FONT_ROMAN:
 730                         if (lexrc.next()) {
 731                                 roman_font_name = lexrc.getString();
 732                                 oldFontFormat(roman_font_name,
 733                                               roman_font_foundry);
 734                         }
 735                         break;
 736
 737                 case RC_SCREEN_FONT_SANS:
 738                         if (lexrc.next()) {
 739                                 sans_font_name = lexrc.getString();
 740                                 oldFontFormat(sans_font_name, sans_font_foundry);
 741                         }
 742                         break;
 743
 744                 case RC_SCREEN_FONT_TYPEWRITER:
 745                         if (lexrc.next()) {
 746                                 typewriter_font_name = lexrc.getString();
 747                                 oldFontFormat(typewriter_font_name,
 748                                               typewriter_font_foundry);
 749                         }
 750                         break;
 751
 752                 case RC_SCREEN_FONT_ROMAN_FOUNDRY:
 753                         lexrc >> roman_font_foundry;
 754                         break;
 755
 756                 case RC_SCREEN_FONT_SANS_FOUNDRY:
 757                         lexrc >> sans_font_foundry;
 758                         break;
 759
 760                 case RC_SCREEN_FONT_TYPEWRITER_FOUNDRY:
 761                         lexrc >> typewriter_font_foundry;
 762                         break;
 763
 764                 case RC_SET_COLOR: {
 765                         if (!lexrc.next()) {
 766                                 lexrc.printError("Missing color tag.");
 767                                 break;
 768                         }
 769                         string lyx_name = lexrc.getString();
 770
 771                         if (!lexrc.next()) {
 772                                 lexrc.printError("Missing color name for color: `$$Token'");
 773                                 break;
 774                         }
 775                         string x11_name = lexrc.getString();
 776
 777                         ColorCode const col =
 778                                 lcolor.getFromLyXName(lyx_name);
 779                         if (col == Color_none ||
 780                             col == Color_inherit ||
 781                             col == Color_ignore)
 782                                 break;
 783
 784                         if (!lcolor.setColor(col, x11_name))
 785                                 LYXERR0("Bad lyxrc set_color for " << lyx_name);
 786                         break;
 787                 }
 788
 789                 case RC_AUTOREGIONDELETE:
 790                         // Auto region delete defaults to true
 791                         lexrc >> auto_region_delete;
 792                         break;
 793
 794                 case RC_SERVERPIPE:
 795                         if (lexrc.next()) {
 796                                 lyxpipes = os::internal_path(lexrc.getString());
 797                                 lyxpipes = expandPath(lyxpipes);
 798                         }
 799                         break;
 800
 801                 case RC_CURSOR_FOLLOWS_SCROLLBAR:
 802                         lexrc >> cursor_follows_scrollbar;
 803                         break;
 804
 805                 case RC_MAC_LIKE_WORD_MOVEMENT:
 806                         lexrc >> mac_like_word_movement;
 807                         break;
 808
 809                 case RC_MACRO_EDIT_STYLE:
 810                         if (lexrc.next()) {
 811                                 switch (lexrc.getInteger()) {
 812                                 case 0: macro_edit_style = MACRO_EDIT_INLINE_BOX; break;
 813                                 case 1: macro_edit_style = MACRO_EDIT_INLINE; break;
 814                                 case 2: macro_edit_style = MACRO_EDIT_LIST; break;
 815                                 }
 816                         }
 817                         break;
 818
 819                 case RC_DIALOGS_ICONIFY_WITH_MAIN:
 820                         lexrc >> dialogs_iconify_with_main;
 821                         break;
 822
 823                 case RC_PLAINTEXT_ROFF_COMMAND:
 824                         if (lexrc.next(true)) {
 825                                 plaintext_roff_command = lexrc.getString();
 826                         }
 827                         break;
 828                 case RC_PLAINTEXT_LINELEN:
 829                         lexrc >> plaintext_linelen;
 830                         break;
 831                         // Spellchecker settings:
 832                 case RC_USE_SPELL_LIB:
 833                         lexrc >> use_spell_lib;
 834                         break;
 835                 case RC_SPELL_COMMAND:
 836                         if (lexrc.next(true))
 837                                 isp_command = lexrc.getString();
 838                         break;
 839                 case RC_ACCEPT_COMPOUND:
 840                         lexrc >> isp_accept_compound;
 841                         break;
 842                 case RC_USE_INP_ENC:
 843                         lexrc >> isp_use_input_encoding;
 844                         break;
 845                 case RC_USE_ALT_LANG:
 846                         lexrc >> isp_use_alt_lang;
 847                         break;
 848                 case RC_USE_PERS_DICT:
 849                         lexrc >> isp_use_pers_dict;
 850                         break;
 851                 case RC_USE_TOOLTIP:
 852                         lexrc >> use_tooltip;
 853                         break;
 854                 case RC_USE_PIXMAP_CACHE:
 855                         lexrc >> use_pixmap_cache;
 856                         break;
 857                 case RC_USE_ESC_CHARS:
 858                         lexrc >> isp_use_esc_chars;
 859                         break;
 860                 case RC_ALT_LANG:
 861                         lexrc >> isp_alt_lang;
 862                         break;
 863                 case RC_PERS_DICT:
 864                         if (lexrc.next())
 865                                 isp_pers_dict = os::internal_path(lexrc.getString());
 866                         break;
 867                 case RC_ESC_CHARS:
 868                         lexrc >> isp_esc_chars;
 869                         break;
 870                 case RC_MAKE_BACKUP:
 871                         lexrc >> make_backup;
 872                         break;
 873                 case RC_BACKUPDIR_PATH:
 874                         if (lexrc.next()) {
 875                                 backupdir_path = os::internal_path(lexrc.getString());
 876                                 backupdir_path = expandPath(backupdir_path);
 877                         }
 878                         break;
 879                 case RC_DATE_INSERT_FORMAT:
 880                         lexrc >> date_insert_format;
 881                         break;
 882                 case RC_LANGUAGE_PACKAGE:
 883                         lexrc >> language_package;
 884                         break;
 885                 case RC_LANGUAGE_AUTO_BEGIN:
 886                         lexrc >> language_auto_begin;
 887                         break;
 888                 case RC_LANGUAGE_AUTO_END:
 889                         lexrc >> language_auto_end;
 890                         break;
 891                 case RC_LANGUAGE_GLOBAL_OPTIONS:
 892                         lexrc >> language_global_options;
 893                         break;
 894                 case RC_LANGUAGE_USE_BABEL:
 895                         lexrc >> language_use_babel;
 896                         break;
 897                 case RC_LANGUAGE_COMMAND_BEGIN:
 898                         lexrc >> language_command_begin;
 899                         break;
 900                 case RC_LANGUAGE_COMMAND_END:
 901                         lexrc >> language_command_end;
 902                         break;
 903                 case RC_LANGUAGE_COMMAND_LOCAL:
 904                         lexrc >> language_command_local;
 905                         break;
 906                 case RC_RTL_SUPPORT:
 907                         lexrc >> rtl_support;
 908                         break;
 909                 case RC_VISUAL_CURSOR:
 910                         lexrc >> visual_cursor;
 911                         break;
 912                 case RC_AUTO_NUMBER:
 913                         lexrc >> auto_number;
 914                         break;
 915                 case RC_MARK_FOREIGN_LANGUAGE:
 916                         lexrc >> mark_foreign_language;
 917                         break;
 918
 919                 case RC_COPIER: {
 920                         string fmt, command;
 921                         if (lexrc.next())
 922                                 fmt = lexrc.getString();
 923                         if (lexrc.next(true))
 924                                 command = lexrc.getString();
 925                         setMover(fmt, command);
 926                         break;
 927                 }
 928
 929                 case RC_CONVERTER: {
 930                         string from, to, command, flags;
 931                         if (lexrc.next())
 932                                 from = lexrc.getString();
 933                         if (lexrc.next())
 934                                 to = lexrc.getString();
 935                         if (lexrc.next(true))
 936                                 command = lexrc.getString();
 937                         if (lexrc.next())
 938                                 flags = lexrc.getString();
 939                         if (command.empty())
 940                                 theConverters().erase(from, to);
 941                         else
 942                                 theConverters().add(from, to, command, flags);
 943                         break;
 944                 }
 945                 // compatibility with versions older than 1.4.0 only
 946                 case RC_VIEWER: {
 947                         string format, command;
 948                         lexrc >> format >> command;
 949                         formats.setViewer(format, command);
 950                         break;
 951                 }
 952                 case RC_FORMAT: {
 953                         string format, extension, prettyname, shortcut;
 954                         lexrc >> format >> extension >> prettyname >> shortcut;
 955                         string viewer, editor;
 956                         if (lexrc.next(true))
 957                                 viewer = lexrc.getString();
 958                         if (lexrc.next(true))
 959                                 editor = lexrc.getString();
 960                         string flags;
 961                         // Hack to ensure compatibility with versions older
 962                         // than 1.5.0
 963                         int le = lexrc.lex();
 964                         if (le != Lexer::LEX_FEOF && le != Lexer::LEX_UNDEF) {
 965                                 flags = lexrc.getString();
 966                                 if (le != Lexer::LEX_DATA) {
 967                                         // We have got a known token.
 968                                         // Therefore this is an old style
 969                                         // format definition without
 970                                         // flags.
 971                                         lexrc.pushToken(flags);
 972                                         flags.erase();
 973                                 }
 974                         }
 975                         int flgs = Format::none;
 976                         while (!flags.empty()) {
 977                                 string flag;
 978                                 flags = split(flags, flag, ',');
 979                                 if (flag == "document")
 980                                         flgs |= Format::document;
 981                                 else if (flag == "vector")
 982                                         flgs |= Format::vector;
 983                                 else
 984                                         LYXERR0("Ignoring unknown flag `"
 985                                                << flag << "' for format `"
 986                                                << format << "'.");
 987                         }
 988                         if (prettyname.empty()) {
 989                                 if (theConverters().formatIsUsed(format))
 990                                         LYXERR0("Can't delete format " << format);
 991                                 else
 992                                         formats.erase(format);
 993                         } else {
 994                                 formats.add(format, extension, prettyname,
 995                                             shortcut, viewer, editor, flgs);
 996                         }
 997                         break;
 998                 }
 999                 case RC_DEFAULT_LANGUAGE:
1000                         lexrc >> default_language;
1001                         break;
1002
1003                 case RC_GUI_LANGUAGE:
1004                         lexrc >> gui_language;
1005                         break;
1006
1007                 case RC_LABEL_INIT_LENGTH:
1008                         lexrc >> label_init_length;
1009                         break;
1010
1011                 case RC_SHOW_BANNER:
1012                         lexrc >> show_banner;
1013                         break;
1014
1015                 case RC_PREVIEW:
1016                         if (lexrc.next()) {
1017                                 string const tmp = lexrc.getString();
1018                                 if (tmp == "true" || tmp == "on")
1019                                         preview = PREVIEW_ON;
1020                                 else if (tmp == "no_math")
1021                                         preview = PREVIEW_NO_MATH;
1022                                 else {
1023                                         preview = PREVIEW_OFF;
1024                                         if (tmp != "false" && tmp != "off")
1025                                                 LYXERR0("Unrecognized preview status \""
1026                                                        << tmp << '\n');
1027                                 }
1028                         }
1029                         break;
1030
1031                 case RC_PREVIEW_HASHED_LABELS:
1032                         lexrc >> preview_hashed_labels;
1033                         break;
1034
1035                 case RC_PREVIEW_SCALE_FACTOR:
1036                         lexrc >> preview_scale_factor;
1037                         break;
1038
1039                 case RC_USER_NAME:
1040                         lexrc >> user_name;
1041                         break;
1042                 case RC_USER_EMAIL:
1043                         lexrc >> user_email;
1044                         break;
1045
1046                 case RC_PATH_PREFIX:
1047                         lexrc >> path_prefix;
1048                         break;
1049
1050                 case RC_USE_CONVERTER_CACHE:
1051                         lexrc >> use_converter_cache;
1052                         break;
1053                 case RC_CONVERTER_CACHE_MAXAGE:
1054                         lexrc >> converter_cache_maxage;
1055                         break;
1056
1057                 case RC_SORT_LAYOUTS:
1058                         lexrc >> sort_layouts;
1059                         break;
1060                 case RC_GROUP_LAYOUTS:
1061                         lexrc >> group_layouts;
1062                         break;
1063                 case RC_FULL_SCREEN_LIMIT:
1064                         lexrc >> full_screen_limit;
1065                         break;
1066                 case RC_FULL_SCREEN_TOOLBARS:
1067                         lexrc >> full_screen_toolbars;
1068                         break;
1069                 case RC_FULL_SCREEN_SCROLLBAR:
1070                         lexrc >> full_screen_scrollbar;
1071                         break;
1072                 case RC_FULL_SCREEN_TABBAR:
1073                         lexrc >> full_screen_tabbar;
1074                         break;
1075                 case RC_FULL_SCREEN_WIDTH:
1076                         lexrc >> full_screen_width;
1077                         break;
1078                 case RC_OPEN_BUFFERS_IN_TABS:
1079                         lexrc >> open_buffers_in_tabs;
1080                         break;
1081
1082                 case RC_LAST:
1083                         break; // this is just a dummy
1084                 }
1085         }
1086
1087         /// Update converters data-structures
1088         theConverters().update(formats);
1089         theConverters().buildGraph();
1090
1091         return 0;
1092 }
1093
1094
1095 void LyXRC::write(FileName const & filename, bool ignore_system_lyxrc) const
1096 {
1097         ofstream ofs(filename.toFilesystemEncoding().c_str());
1098         if (ofs)
1099                 write(ofs, ignore_system_lyxrc);
1100 }
1101
1102
1103 void LyXRC::print() const
1104 {
1105         if (lyxerr.debugging())
1106                 write(lyxerr, false);
1107         else
1108                 write(cout, false);
1109 }
1110
1111
1112 class SameMover {
1113 public:
1114         typedef pair<string, SpecialisedMover> Data;
1115
1116         SameMover(Data const & comparison)
1117                 : comparison_(comparison) {}
1118
1119         bool operator()(Data const & data) const
1120         {
1121                 return data.first == comparison_.first &&
1122                         data.second.command() == comparison_.second.command();
1123         }
1124
1125 private:
1126         Data comparison_;
1127 };
1128
1129
1130 namespace {
1131
1132         // Escape \ and " so that LyXLex can read the string later
1133         string escapeCommand(string const & str) {
1134                 return subst(subst(str , "\\", "\\\\"),
1135                              "\"", "\\\"");
1136         }
1137
1138 }
1139
1140
1141 void LyXRC::write(ostream & os, bool ignore_system_lyxrc, string const & name) const
1142 {
1143         LyXRCTags tag = RC_LAST;
1144
1145         if (!name.empty()) {
1146                 for (int i = 0; i != lyxrcCount; ++i)
1147                         if ("\\" + name == lyxrcTags[i].tag)
1148                                 tag = static_cast<LyXRCTags>(lyxrcTags[i].code);
1149         }
1150
1151         if (tag == RC_LAST)
1152                 os << "# This file is written by LyX, if you want to make your own\n"
1153                    << "# modifications you should do them from inside LyX and save\n"
1154                    << "\n";
1155
1156         // Why the switch you might ask. It is a trick to ensure that all
1157         // the elements in the LyXRCTags enum are handled. As you can see
1158         // there are no breaks at all. So it is just a huge fall-through.
1159         // The nice thing is that we will get a warning from the compiler
1160         // if we forget an element.
1161         switch (tag) {
1162         case RC_LAST:
1163         case RC_INPUT:
1164                 // input/include files are not done here
1165         case RC_BINDFILE:
1166                 if (ignore_system_lyxrc ||
1167                     bind_file != system_lyxrc.bind_file) {
1168                         string const path = os::external_path(bind_file);
1169                         os << "\\bind_file \"" << path << "\"\n";
1170                 }
1171                 if (tag != RC_LAST)
1172                         break;
1173
1174         case RC_DEFFILE:
1175                 if (ignore_system_lyxrc ||
1176                     def_file != system_lyxrc.def_file) {
1177                         string const path = os::external_path(def_file);
1178                         os << "\\def_file \"" << path << "\"\n";
1179                 }
1180                 if (tag != RC_LAST)
1181                         break;
1182
1183                 //
1184                 // Misc Section
1185                 //
1186                 os << "\n#\n"
1187                    << "# MISC SECTION ######################################\n"
1188                    << "#\n\n";
1189                 // bind files are not done here.
1190
1191         case RC_PATH_PREFIX:
1192                 if (ignore_system_lyxrc ||
1193                     path_prefix != system_lyxrc.path_prefix) {
1194                         os << "\\path_prefix \"" << path_prefix << "\"\n";
1195                 }
1196                 if (tag != RC_LAST)
1197                         break;
1198         case RC_UIFILE:
1199                 if (ignore_system_lyxrc ||
1200                     ui_file != system_lyxrc.ui_file) {
1201                         string const path = os::external_path(ui_file);
1202                         os << "\\ui_file \"" << path << "\"\n";
1203                 }
1204                 if (tag != RC_LAST)
1205                         break;
1206         case RC_AUTOREGIONDELETE:
1207                 if (ignore_system_lyxrc ||
1208                     auto_region_delete != system_lyxrc.auto_region_delete) {
1209                         os << "# Set to false to inhibit automatic replacement of\n"
1210                            << "# the current selection.\n"
1211                            << "\\auto_region_delete " << convert<string>(auto_region_delete)
1212                            << '\n';
1213                 }
1214                 if (tag != RC_LAST)
1215                         break;
1216         case RC_AUTORESET_OPTIONS:
1217                 if (ignore_system_lyxrc ||
1218                     auto_reset_options != system_lyxrc.auto_reset_options) {
1219                         os << "# Set to false to inhibit automatic reset of\n"
1220                            << "# the class options to defaults on class change.\n"
1221                            << "\\auto_reset_options "
1222                            << convert<string>(auto_reset_options)
1223                            << '\n';
1224                 }
1225                 if (tag != RC_LAST)
1226                         break;
1227         case RC_AUTOSAVE:
1228                 if (ignore_system_lyxrc ||
1229                     autosave != system_lyxrc.autosave) {
1230                         os << "# The time interval between auto-saves in seconds.\n"
1231                            << "\\autosave " << autosave << '\n';
1232                 }
1233                 if (tag != RC_LAST)
1234                         break;
1235         case RC_DISPLAY_GRAPHICS:
1236                 if (ignore_system_lyxrc ||
1237                     display_graphics != system_lyxrc.display_graphics) {
1238                         os << "# Display graphics within LyX\n"
1239                            << "# true|false\n"
1240                            << "\\display_graphics "
1241                            << (display_graphics ? "true" : "false")
1242                            << '\n';
1243                 }
1244                 if (tag != RC_LAST)
1245                         break;
1246         case RC_SORT_LAYOUTS:
1247                 if (ignore_system_lyxrc ||
1248                     sort_layouts != system_lyxrc.sort_layouts) {
1249                         os << "# Sort layouts alphabetically.\n"
1250                            << "\\sort_layouts " << convert<string>(sort_layouts) << '\n';
1251                 }
1252                 if (tag != RC_LAST)
1253                         break;
1254         case RC_GROUP_LAYOUTS:
1255                 if (ignore_system_lyxrc ||
1256                     group_layouts != system_lyxrc.group_layouts) {
1257                         os << "# Group layouts by their category.\n"
1258                            << "\\group_layouts " << convert<string>(group_layouts) << '\n';
1259                 }
1260                 if (tag != RC_LAST)
1261                         break;
1262         case RC_VIEWDVI_PAPEROPTION:
1263                 if (ignore_system_lyxrc ||
1264                     view_dvi_paper_option
1265                     != system_lyxrc.view_dvi_paper_option) {
1266                         os << "# Options used to specify paper size to the\n"
1267                            << "# view_dvi_command (e.g. -paper)\n"
1268                            << "\\view_dvi_paper_option \""
1269                            << view_dvi_paper_option << "\"\n";
1270                 }
1271                 if (tag != RC_LAST)
1272                         break;
1273         case RC_DEFAULT_PAPERSIZE:
1274                 if (ignore_system_lyxrc ||
1275                     default_papersize != system_lyxrc.default_papersize) {
1276                         os << "# The default papersize to use.\n"
1277                            << "\\default_papersize \"";
1278                         switch (default_papersize) {
1279                         case PAPER_DEFAULT:
1280                                 os << "default"; break;
1281                         case PAPER_USLETTER:
1282                                 os << "usletter"; break;
1283                         case PAPER_USLEGAL:
1284                                 os << "legal"; break;
1285                         case PAPER_USEXECUTIVE:
1286                                 os << "executive"; break;
1287                         case PAPER_A3:
1288                                 os << "a3"; break;
1289                         case PAPER_A4:
1290                                 os << "a4"; break;
1291                         case PAPER_A5:
1292                                 os << "a5"; break;
1293                         case PAPER_B5:
1294                                 os << "b5"; break;
1295                         case PAPER_CUSTOM:
1296                         case PAPER_B3:
1297                         case PAPER_B4: break;
1298                         }
1299                         os << "\"\n";
1300                 }
1301                 if (tag != RC_LAST)
1302                         break;
1303         case RC_CHKTEX_COMMAND:
1304                 if (ignore_system_lyxrc ||
1305                     chktex_command != system_lyxrc.chktex_command) {
1306                         os << "\\chktex_command \"" << escapeCommand(chktex_command) << "\"\n";
1307                 }
1308                 if (tag != RC_LAST)
1309                         break;
1310         case RC_BIBTEX_COMMAND:
1311                 if (ignore_system_lyxrc ||
1312                     bibtex_command != system_lyxrc.bibtex_command) {
1313                         os << "\\bibtex_command \"" << escapeCommand(bibtex_command) << "\"\n";
1314                 }
1315                 if (tag != RC_LAST)
1316                         break;
1317         case RC_INDEX_COMMAND:
1318                 if (ignore_system_lyxrc ||
1319                     index_command != system_lyxrc.index_command) {
1320                         os << "\\index_command \"" << escapeCommand(index_command) << "\"\n";
1321                 }
1322                 if (tag != RC_LAST)
1323                         break;
1324         case RC_TEX_EXPECTS_WINDOWS_PATHS:
1325                 if (ignore_system_lyxrc ||
1326                     windows_style_tex_paths != system_lyxrc.windows_style_tex_paths) {
1327                         os << "\\tex_expects_windows_paths "
1328                            << convert<string>(windows_style_tex_paths) << '\n';
1329                 }
1330                 if (tag != RC_LAST)
1331                         break;
1332         case RC_TEX_ALLOWS_SPACES:
1333                 if (tex_allows_spaces != system_lyxrc.tex_allows_spaces) {
1334                         os << "\\tex_allows_spaces "
1335                            << convert<string>(tex_allows_spaces) << '\n';
1336                 }
1337                 if (tag != RC_LAST)
1338                         break;
1339         case RC_KBMAP:
1340                 if (ignore_system_lyxrc ||
1341                     use_kbmap != system_lyxrc.use_kbmap) {
1342                         os << "\\kbmap " << convert<string>(use_kbmap) << '\n';
1343                 }
1344                 if (tag != RC_LAST)
1345                         break;
1346         case RC_KBMAP_PRIMARY:
1347                 if (ignore_system_lyxrc ||
1348                     primary_kbmap != system_lyxrc.primary_kbmap) {
1349                         string const path = os::external_path(primary_kbmap);
1350                         os << "\\kbmap_primary \"" << path << "\"\n";
1351                 }
1352                 if (tag != RC_LAST)
1353                         break;
1354         case RC_KBMAP_SECONDARY:
1355                 if (ignore_system_lyxrc ||
1356                     secondary_kbmap != system_lyxrc.secondary_kbmap) {
1357                         string const path = os::external_path(secondary_kbmap);
1358                         os << "\\kbmap_secondary \"" << path << "\"\n";
1359                 }
1360                 if (tag != RC_LAST)
1361                         break;
1362         case RC_SERVERPIPE:
1363                 if (ignore_system_lyxrc ||
1364                     lyxpipes != system_lyxrc.lyxpipes) {
1365                         string const path = os::external_path(lyxpipes);
1366                         os << "\\serverpipe \"" << path << "\"\n";
1367                 }
1368                 if (tag != RC_LAST)
1369                         break;
1370         case RC_DATE_INSERT_FORMAT:
1371                 if (ignore_system_lyxrc ||
1372                     date_insert_format != system_lyxrc.date_insert_format) {
1373                         os << "\\date_insert_format \"" << date_insert_format
1374                            << "\"\n";
1375                 }
1376                 if (tag != RC_LAST)
1377                         break;
1378         case RC_LABEL_INIT_LENGTH:
1379                 if (ignore_system_lyxrc ||
1380                     label_init_length != system_lyxrc.label_init_length) {
1381                         os << "\\label_init_length " << label_init_length
1382                            << '\n';
1383                 }
1384                 if (tag != RC_LAST)
1385                         break;
1386
1387         case RC_USER_NAME:
1388                 os << "\\user_name \"" << user_name << "\"\n";
1389                 if (tag != RC_LAST)
1390                         break;
1391
1392         case RC_USER_EMAIL:
1393                 os << "\\user_email \"" << user_email << "\"\n";
1394                 if (tag != RC_LAST)
1395                         break;
1396
1397         case RC_SHOW_BANNER:
1398                 if (ignore_system_lyxrc ||
1399                     show_banner != system_lyxrc.show_banner) {
1400                         os << "\\show_banner " << convert<string>(show_banner) << '\n';
1401                 }
1402                 if (tag != RC_LAST)
1403                         break;
1404
1405         case RC_PREVIEW:
1406                 if (ignore_system_lyxrc ||
1407                     preview != system_lyxrc.preview) {
1408                         string status;
1409                         switch (preview) {
1410                         case PREVIEW_ON:
1411                                 status = "on";
1412                                 break;
1413                         case PREVIEW_NO_MATH:
1414                                 status = "no_math";
1415                                 break;
1416                         case PREVIEW_OFF:
1417                                 status = "off";
1418                                 break;
1419                         }
1420                         os << "\\preview " << status << '\n';
1421                 }
1422                 if (tag != RC_LAST)
1423                         break;
1424
1425         case RC_PREVIEW_HASHED_LABELS:
1426                 if (ignore_system_lyxrc ||
1427                     preview_hashed_labels !=
1428                     system_lyxrc.preview_hashed_labels) {
1429                         os << "\\preview_hashed_labels "
1430                            << convert<string>(preview_hashed_labels) << '\n';
1431                 }
1432                 if (tag != RC_LAST)
1433                         break;
1434
1435         case RC_PREVIEW_SCALE_FACTOR:
1436                 if (ignore_system_lyxrc ||
1437                     preview_scale_factor != system_lyxrc.preview_scale_factor) {
1438                         os << "\\preview_scale_factor "
1439                            << preview_scale_factor << '\n';
1440                 }
1441                 if (tag != RC_LAST)
1442                         break;
1443
1444         case RC_USE_CONVERTER_CACHE:
1445                 if (ignore_system_lyxrc ||
1446                     use_converter_cache != system_lyxrc.use_converter_cache) {
1447                         os << "\\use_converter_cache "
1448                            << convert<string>(use_converter_cache) << '\n';
1449                 }
1450                 if (tag != RC_LAST)
1451                         break;
1452
1453         case RC_CONVERTER_CACHE_MAXAGE:
1454                 if (ignore_system_lyxrc ||
1455                     converter_cache_maxage != system_lyxrc.converter_cache_maxage) {
1456                         os << "\\converter_cache_maxage "
1457                            << converter_cache_maxage << '\n';
1458                 }
1459                 if (tag != RC_LAST)
1460                         break;
1461
1462                 os << "\n#\n"
1463                    << "# SCREEN & FONTS SECTION ############################\n"
1464                    << "#\n\n";
1465
1466         case RC_SCREEN_DPI:
1467                 if (ignore_system_lyxrc ||
1468                     dpi != system_lyxrc.dpi) {
1469                         os << "\\screen_dpi " << dpi << '\n';
1470                 }
1471                 if (tag != RC_LAST)
1472                         break;
1473         case RC_SCREEN_ZOOM:
1474                 if (ignore_system_lyxrc ||
1475                     zoom != system_lyxrc.zoom) {
1476                         os << "\\screen_zoom " << zoom << '\n';
1477                 }
1478                 if (tag != RC_LAST)
1479                         break;
1480         case RC_GEOMETRY_SESSION:
1481                 if (ignore_system_lyxrc ||
1482                     allow_geometry_session != system_lyxrc.allow_geometry_session) {
1483                         os << "\\allow_geometry_session " << convert<string>(allow_geometry_session)
1484                            << '\n';
1485                 }
1486                 if (tag != RC_LAST)
1487                         break;
1488         case RC_CURSOR_FOLLOWS_SCROLLBAR:
1489                 if (ignore_system_lyxrc ||
1490                     cursor_follows_scrollbar
1491                     != system_lyxrc.cursor_follows_scrollbar) {
1492                         os << "\\cursor_follows_scrollbar "
1493                            << convert<string>(cursor_follows_scrollbar) << '\n';
1494                 }
1495                 if (tag != RC_LAST)
1496                         break;
1497         case RC_MAC_LIKE_WORD_MOVEMENT:
1498                 if (ignore_system_lyxrc ||
1499                     mac_like_word_movement
1500                     != system_lyxrc.mac_like_word_movement) {
1501                         os << "\\mac_like_word_movement "
1502                            << convert<string>(mac_like_word_movement) << '\n';
1503                 }
1504                 if (tag != RC_LAST)
1505                         break;
1506         case RC_MACRO_EDIT_STYLE:
1507                 if (ignore_system_lyxrc ||
1508                     macro_edit_style
1509                     != system_lyxrc.macro_edit_style) {
1510                         os << "\\macro_edit_style ";
1511                         switch (macro_edit_style) {
1512                         case MACRO_EDIT_INLINE_BOX: os << "0\n"; break;
1513                         case MACRO_EDIT_INLINE: os << "1\n"; break;
1514                         case MACRO_EDIT_LIST: os << "2\n"; break;
1515                         }
1516                 }
1517                 if (tag != RC_LAST)
1518                         break;
1519         case RC_DIALOGS_ICONIFY_WITH_MAIN:
1520                 if (ignore_system_lyxrc ||
1521                     dialogs_iconify_with_main
1522                    != system_lyxrc.dialogs_iconify_with_main) {
1523                         os << "\\dialogs_iconify_with_main "
1524                           <<  convert<string>(dialogs_iconify_with_main) << '\n';
1525                 }
1526                 if (tag != RC_LAST)
1527                         break;
1528         case RC_SCREEN_FONT_ROMAN:
1529                 if (ignore_system_lyxrc ||
1530                     roman_font_name != system_lyxrc.roman_font_name) {
1531                         os << "\\screen_font_roman \"" << roman_font_name
1532                            << "\"\n";
1533                 }
1534                 if (tag != RC_LAST)
1535                         break;
1536         case RC_SCREEN_FONT_ROMAN_FOUNDRY:
1537                 if (ignore_system_lyxrc ||
1538                     roman_font_foundry != system_lyxrc.roman_font_foundry) {
1539                         os << "\\screen_font_roman_foundry \"" << roman_font_foundry
1540                            << "\"\n";
1541                 }
1542                 if (tag != RC_LAST)
1543                         break;
1544         case RC_SCREEN_FONT_SANS:
1545                 if (ignore_system_lyxrc ||
1546                     sans_font_name != system_lyxrc.sans_font_name) {
1547                         os << "\\screen_font_sans \"" << sans_font_name
1548                            << "\"\n";
1549                 }
1550                 if (tag != RC_LAST)
1551                         break;
1552         case RC_SCREEN_FONT_SANS_FOUNDRY:
1553                 if (ignore_system_lyxrc ||
1554                     sans_font_foundry != system_lyxrc.sans_font_foundry) {
1555                         os << "\\screen_font_sans_foundry \"" << sans_font_foundry
1556                            << "\"\n";
1557                 }
1558                 if (tag != RC_LAST)
1559                         break;
1560         case RC_SCREEN_FONT_TYPEWRITER:
1561                 if (ignore_system_lyxrc ||
1562                     typewriter_font_name != system_lyxrc.typewriter_font_name) {
1563                         os << "\\screen_font_typewriter \""
1564                            << typewriter_font_name << "\"\n";
1565                 }
1566                 if (tag != RC_LAST)
1567                         break;
1568         case RC_SCREEN_FONT_TYPEWRITER_FOUNDRY:
1569                 if (ignore_system_lyxrc ||
1570                     typewriter_font_foundry != system_lyxrc.typewriter_font_foundry) {
1571                         os << "\\screen_font_typewriter_foundry \""
1572                            << typewriter_font_foundry << "\"\n";
1573                 }
1574                 if (tag != RC_LAST)
1575                         break;
1576
1577         case RC_SCREEN_FONT_SCALABLE:
1578                 if (ignore_system_lyxrc ||
1579                     use_scalable_fonts != system_lyxrc.use_scalable_fonts) {
1580                         os << "\\screen_font_scalable "
1581                            << convert<string>(use_scalable_fonts)
1582                            << '\n';
1583                 }
1584                 if (tag != RC_LAST)
1585                         break;
1586         case RC_SCREEN_FONT_SIZES:
1587                 if (ignore_system_lyxrc ||
1588                     font_sizes[FONT_SIZE_TINY]
1589                     != system_lyxrc.font_sizes[FONT_SIZE_TINY] ||
1590                     font_sizes[FONT_SIZE_SCRIPT]
1591                     != system_lyxrc.font_sizes[FONT_SIZE_SCRIPT] ||
1592                     font_sizes[FONT_SIZE_FOOTNOTE]
1593                     != system_lyxrc.font_sizes[FONT_SIZE_FOOTNOTE] ||
1594                     font_sizes[FONT_SIZE_SMALL]
1595                     != system_lyxrc.font_sizes[FONT_SIZE_SMALL] ||
1596                     font_sizes[FONT_SIZE_NORMAL]
1597                     != system_lyxrc.font_sizes[FONT_SIZE_NORMAL] ||
1598                     font_sizes[FONT_SIZE_LARGE]
1599                     != system_lyxrc.font_sizes[FONT_SIZE_LARGE] ||
1600                     font_sizes[FONT_SIZE_LARGER]
1601                     != system_lyxrc.font_sizes[FONT_SIZE_LARGER] ||
1602                     font_sizes[FONT_SIZE_LARGEST]
1603                     != system_lyxrc.font_sizes[FONT_SIZE_LARGEST] ||
1604                     font_sizes[FONT_SIZE_HUGE]
1605                     != system_lyxrc.font_sizes[FONT_SIZE_HUGE] ||
1606                     font_sizes[FONT_SIZE_HUGER]
1607                     != system_lyxrc.font_sizes[FONT_SIZE_HUGER]) {
1608                         os.setf(ios::fixed);
1609                         os.precision(2);
1610                         os << "\\screen_font_sizes"
1611                            << ' ' << font_sizes[FONT_SIZE_TINY]
1612                            << ' ' << font_sizes[FONT_SIZE_SCRIPT]
1613                            << ' ' << font_sizes[FONT_SIZE_FOOTNOTE]
1614                            << ' ' << font_sizes[FONT_SIZE_SMALL]
1615                            << ' ' << font_sizes[FONT_SIZE_NORMAL]
1616                            << ' ' << font_sizes[FONT_SIZE_LARGE]
1617                            << ' ' << font_sizes[FONT_SIZE_LARGER]
1618                            << ' ' << font_sizes[FONT_SIZE_LARGEST]
1619                            << ' ' << font_sizes[FONT_SIZE_HUGE]
1620                            << ' ' << font_sizes[FONT_SIZE_HUGER]
1621                            << '\n';
1622                 }
1623                 if (tag != RC_LAST)
1624                         break;
1625         case RC_FULL_SCREEN_LIMIT:
1626                 if (ignore_system_lyxrc ||
1627                     full_screen_limit != system_lyxrc.full_screen_limit) {
1628                         os << "\\fullscreen_limit "
1629                            << convert<string>(full_screen_limit)
1630                            << '\n';
1631                 }
1632                 if (tag != RC_LAST)
1633                         break;
1634         case RC_FULL_SCREEN_TOOLBARS:
1635                 if (ignore_system_lyxrc ||
1636                     full_screen_toolbars != system_lyxrc.full_screen_toolbars) {
1637                         os << "\\fullscreen_toolbars "
1638                            << convert<string>(full_screen_toolbars)
1639                            << '\n';
1640                 }
1641                 if (tag != RC_LAST)
1642                         break;
1643         case RC_FULL_SCREEN_SCROLLBAR:
1644                 if (ignore_system_lyxrc ||
1645                     full_screen_scrollbar != system_lyxrc.full_screen_scrollbar) {
1646                         os << "\\fullscreen_scrollbar "
1647                            << convert<string>(full_screen_scrollbar)
1648                            << '\n';
1649                 }
1650                 if (tag != RC_LAST)
1651                         break;
1652         case RC_FULL_SCREEN_TABBAR:
1653                 if (ignore_system_lyxrc ||
1654                     full_screen_tabbar != system_lyxrc.full_screen_tabbar) {
1655                         os << "\\fullscreen_tabbar "
1656                            << convert<string>(full_screen_tabbar)
1657                            << '\n';
1658                 }
1659                 if (tag != RC_LAST)
1660                         break;
1661         case RC_FULL_SCREEN_WIDTH:
1662                 if (ignore_system_lyxrc ||
1663                     full_screen_width != system_lyxrc.full_screen_width) {
1664                         os << "\\fullscreen_width "
1665                            << convert<string>(full_screen_width)
1666                            << '\n';
1667                 }
1668                 if (tag != RC_LAST)
1669                         break;
1670         case RC_OPEN_BUFFERS_IN_TABS:
1671                 if (ignore_system_lyxrc ||
1672                     open_buffers_in_tabs != system_lyxrc.open_buffers_in_tabs) {
1673                         os << "\\open_buffers_in_tabs "
1674                            << convert<string>(open_buffers_in_tabs)
1675                            << '\n';
1676                 }
1677                 if (tag != RC_LAST)
1678                         break;
1679
1680         os << "\n#\n"
1681                         << "# COLOR SECTION ###################################\n"
1682                         << "#\n\n";
1683
1684         case RC_SET_COLOR:
1685                 for (int i = 0; i < Color_ignore; ++i) {
1686                         ColorCode lc = static_cast<ColorCode>(i);
1687                         string const col = lcolor.getX11Name(lc);
1688                         if (ignore_system_lyxrc
1689                             || col != system_lcolor.getX11Name(lc)) {
1690                                 os << "\\set_color \""
1691                                    << lcolor.getLyXName(lc) << "\" \""
1692                                    << col << "\"\n";
1693                         }
1694                 }
1695                 if (tag != RC_LAST)
1696                         break;
1697
1698                 os << "\n#\n"
1699                    << "# PRINTER SECTION ###################################\n"
1700                    << "#\n\n";
1701
1702         case RC_PRINTER:
1703                 if (ignore_system_lyxrc ||
1704                     printer != system_lyxrc.printer) {
1705                         os << "\\printer \"" << printer << "\"\n";
1706                 }
1707                 if (tag != RC_LAST)
1708                         break;
1709         case RC_PRINT_ADAPTOUTPUT:
1710                 if (ignore_system_lyxrc ||
1711                     print_adapt_output != system_lyxrc.print_adapt_output) {
1712                         os << "\\print_adapt_output "
1713                            << convert<string>(print_adapt_output)
1714                            << '\n';
1715                 }
1716                 if (tag != RC_LAST)
1717                         break;
1718         case RC_PRINT_COMMAND:
1719                 if (ignore_system_lyxrc ||
1720                     print_command != system_lyxrc.print_command) {
1721                         os << "\\print_command \"" << escapeCommand(print_command) << "\"\n";
1722                 }
1723                 if (tag != RC_LAST)
1724                         break;
1725         case RC_PRINTEXSTRAOPTIONS:
1726                 if (ignore_system_lyxrc ||
1727                     print_extra_options != system_lyxrc.print_extra_options) {
1728                         os << "\\print_extra_options \"" << print_extra_options
1729                            << "\"\n";
1730                 }
1731                 if (tag != RC_LAST)
1732                         break;
1733         case RC_PRINTSPOOL_COMMAND:
1734                 if (ignore_system_lyxrc ||
1735                     print_spool_command != system_lyxrc.print_spool_command) {
1736                         os << "\\print_spool_command \"" << escapeCommand(print_spool_command)
1737                            << "\"\n";
1738                 }
1739                 if (tag != RC_LAST)
1740                         break;
1741         case RC_PRINTSPOOL_PRINTERPREFIX:
1742                 if (ignore_system_lyxrc ||
1743                     print_spool_printerprefix
1744                     != system_lyxrc.print_spool_printerprefix) {
1745                         os << "\\print_spool_printerprefix \""
1746                            << print_spool_printerprefix << "\"\n";
1747                 }
1748                 if (tag != RC_LAST)
1749                         break;
1750         case RC_PRINTEVENPAGEFLAG:
1751                 if (ignore_system_lyxrc ||
1752                     print_evenpage_flag != system_lyxrc.print_evenpage_flag) {
1753                         os << "\\print_evenpage_flag \"" << print_evenpage_flag
1754                            << "\"\n";
1755                 }
1756                 if (tag != RC_LAST)
1757                         break;
1758         case RC_PRINTODDPAGEFLAG:
1759                 if (ignore_system_lyxrc ||
1760                     print_oddpage_flag != system_lyxrc.print_oddpage_flag) {
1761                         os << "\\print_oddpage_flag \"" << print_oddpage_flag
1762                            << "\"\n";
1763                 }
1764                 if (tag != RC_LAST)
1765                         break;
1766         case RC_PRINTREVERSEFLAG:
1767                 if (ignore_system_lyxrc ||
1768                     print_reverse_flag != system_lyxrc.print_reverse_flag) {
1769                         os << "\\print_reverse_flag \"" << print_reverse_flag
1770                            << "\"\n";
1771                 }
1772                 if (tag != RC_LAST)
1773                         break;
1774         case RC_PRINTLANDSCAPEFLAG:
1775                 if (ignore_system_lyxrc ||
1776                     print_landscape_flag != system_lyxrc.print_landscape_flag) {
1777                         os << "\\print_landscape_flag \"" << print_landscape_flag
1778                            << "\"\n";
1779                 }
1780                 if (tag != RC_LAST)
1781                         break;
1782         case RC_PRINTPAGERANGEFLAG:
1783                 if (ignore_system_lyxrc ||
1784                     print_pagerange_flag != system_lyxrc.print_pagerange_flag) {
1785                         os << "\\print_pagerange_flag \"" << print_pagerange_flag
1786                            << "\"\n";
1787                 }
1788                 if (tag != RC_LAST)
1789                         break;
1790         case RC_PRINTCOPIESFLAG:
1791                 if (ignore_system_lyxrc ||
1792                     print_copies_flag != system_lyxrc.print_copies_flag) {
1793                         os << "\\print_copies_flag \"" << print_copies_flag
1794                            << "\"\n";
1795                 }
1796                 if (tag != RC_LAST)
1797                         break;
1798         case RC_PRINTCOLLCOPIESFLAG:
1799                 if (ignore_system_lyxrc ||
1800                     print_collcopies_flag
1801                     != system_lyxrc.print_collcopies_flag) {
1802                         os << "\\print_collcopies_flag \""
1803                            << print_collcopies_flag
1804                            << "\"\n";
1805                 }
1806                 if (tag != RC_LAST)
1807                         break;
1808         case RC_PRINTPAPERFLAG:
1809                 if (ignore_system_lyxrc ||
1810                     print_paper_flag != system_lyxrc.print_paper_flag) {
1811                         os << "\\print_paper_flag \"" << print_paper_flag
1812                            << "\"\n";
1813                 }
1814                 if (tag != RC_LAST)
1815                         break;
1816         case RC_PRINTPAPERDIMENSIONFLAG:
1817                 if (ignore_system_lyxrc ||
1818                     print_paper_dimension_flag
1819                     != system_lyxrc.print_paper_dimension_flag) {
1820                         os << "\\print_paper_dimension_flag \""
1821                            << print_paper_dimension_flag << "\"\n";
1822                 }
1823                 if (tag != RC_LAST)
1824                         break;
1825         case RC_PRINTTOPRINTER:
1826                 if (ignore_system_lyxrc ||
1827                     print_to_printer != system_lyxrc.print_to_printer) {
1828                         os << "\\print_to_printer \"" << print_to_printer
1829                            << "\"\n";
1830                 }
1831                 if (tag != RC_LAST)
1832                         break;
1833         case RC_PRINTTOFILE:
1834                 if (ignore_system_lyxrc ||
1835                     print_to_file != system_lyxrc.print_to_file) {
1836                         string const path = os::external_path(print_to_file);
1837                         os << "\\print_to_file \"" << path << "\"\n";
1838                 }
1839                 if (tag != RC_LAST)
1840                         break;
1841         case RC_PRINTFILEEXTENSION:
1842                 if (ignore_system_lyxrc ||
1843                     print_file_extension != system_lyxrc.print_file_extension) {
1844                         os << "\\print_file_extension \""
1845                            << print_file_extension
1846                            << "\"\n";
1847                 }
1848                 if (tag != RC_LAST)
1849                         break;
1850
1851                 os << "\n#\n"
1852                    << "# EXPORT SECTION ####################################\n"
1853                    << "#\n\n";
1854
1855         case RC_CUSTOM_EXPORT_COMMAND:
1856                 if (ignore_system_lyxrc ||
1857                     custom_export_command
1858                     != system_lyxrc.custom_export_command) {
1859                         os << "\\custom_export_command \""
1860                            << custom_export_command
1861                            << "\"\n";
1862                 }
1863                 if (tag != RC_LAST)
1864                         break;
1865         case RC_CUSTOM_EXPORT_FORMAT:
1866                 if (ignore_system_lyxrc ||
1867                     custom_export_format
1868                     != system_lyxrc.custom_export_format) {
1869                         os << "\\custom_export_format \"" << custom_export_format
1870                            << "\"\n";
1871                 }
1872                 if (tag != RC_LAST)
1873                         break;
1874
1875                 os << "\n#\n"
1876                    << "# TEX SECTION #######################################\n"
1877                    << "#\n\n";
1878
1879         case RC_FONT_ENCODING:
1880                 if (ignore_system_lyxrc ||
1881                     fontenc != system_lyxrc.fontenc) {
1882                         os << "\\font_encoding \"" << fontenc << "\"\n";
1883                 }
1884                 if (tag != RC_LAST)
1885                         break;
1886
1887                 os << "\n#\n"
1888                    << "# FILE SECTION ######################################\n"
1889                    << "#\n\n";
1890
1891         case RC_DOCUMENTPATH:
1892                 if (ignore_system_lyxrc ||
1893                     document_path != system_lyxrc.document_path) {
1894                         string const path = os::external_path(document_path);
1895                         os << "\\document_path \"" << path << "\"\n";
1896                 }
1897                 if (tag != RC_LAST)
1898                         break;
1899         case RC_USELASTFILEPOS:
1900                 if (ignore_system_lyxrc ||
1901                     use_lastfilepos != system_lyxrc.use_lastfilepos) {
1902                         os << "\\use_lastfilepos " << convert<string>(use_lastfilepos)
1903                            << '\n';
1904                 }
1905                 if (tag != RC_LAST)
1906                         break;
1907         case RC_LOADSESSION:
1908                 if (ignore_system_lyxrc ||
1909                     load_session != system_lyxrc.load_session) {
1910                         os << "\\load_session " << convert<string>(load_session)
1911                            << "\n";
1912                 }
1913                 if (tag != RC_LAST)
1914                         break;
1915         case RC_MOUSE_WHEEL_SPEED:
1916                 if (ignore_system_lyxrc ||
1917                     mouse_wheel_speed != system_lyxrc.mouse_wheel_speed) {
1918                         os << "\\mouse_wheel_speed " << mouse_wheel_speed << '\n';
1919                 }
1920                 if (tag != RC_LAST)
1921                         break;
1922         case RC_COMPLETION_INLINE_DELAY:
1923                 if (ignore_system_lyxrc ||
1924                     completion_inline_delay != system_lyxrc.completion_inline_delay) {
1925                         os << "\\completion_inline_delay " << completion_inline_delay << '\n';
1926                 }
1927                 if (tag != RC_LAST)
1928                         break;
1929         case RC_COMPLETION_INLINE_MATH:
1930                 if (ignore_system_lyxrc ||
1931                     completion_inline_math != system_lyxrc.completion_inline_math) {
1932                         os << "\\completion_inline_math "
1933                                 << convert<string>(completion_inline_math) << '\n';
1934                 }
1935                 if (tag != RC_LAST)
1936                         break;
1937         case RC_COMPLETION_INLINE_TEXT:
1938                 if (ignore_system_lyxrc ||
1939                     completion_inline_text != system_lyxrc.completion_inline_text) {
1940                         os << "\\completion_inline_text "
1941                                 << convert<string>(completion_inline_text) << '\n';
1942                 }
1943                 if (tag != RC_LAST)
1944                         break;
1945         case RC_COMPLETION_INLINE_DOTS:
1946                 if (ignore_system_lyxrc ||
1947                     completion_inline_dots != system_lyxrc.completion_inline_dots) {
1948                         os << "\\completion_inline_dots "
1949                                 << convert<string>(completion_inline_dots) << '\n';
1950                 }
1951                 if (tag != RC_LAST)
1952                         break;
1953         case RC_COMPLETION_POPUP_DELAY:
1954                 if (ignore_system_lyxrc ||
1955                     completion_popup_delay != system_lyxrc.completion_popup_delay) {
1956                         os << "\\completion_popup_delay " << completion_popup_delay << '\n';
1957                 }
1958                 if (tag != RC_LAST)
1959                         break;
1960         case RC_COMPLETION_POPUP_MATH:
1961                 if (ignore_system_lyxrc ||
1962                     completion_popup_math != system_lyxrc.completion_popup_math) {
1963                         os << "\\completion_popup_math "
1964                                 << convert<string>(completion_popup_math) << '\n';
1965                 }
1966                 if (tag != RC_LAST)
1967                         break;
1968         case RC_COMPLETION_POPUP_TEXT:
1969                 if (ignore_system_lyxrc ||
1970                     completion_popup_text != system_lyxrc.completion_popup_text) {
1971                         os << "\\completion_popup_text "
1972                                 << convert<string>(completion_popup_text) << '\n';
1973                 }
1974                 if (tag != RC_LAST)
1975                         break;
1976         case RC_COMPLETION_CURSOR_TEXT:
1977                 if (ignore_system_lyxrc ||
1978                     completion_cursor_text != system_lyxrc.completion_cursor_text) {
1979                         os << "\\completion_cursor_text "
1980                            << convert<string>(completion_cursor_text) << '\n';
1981                 }
1982                 if (tag != RC_LAST)
1983                         break;
1984         case RC_COMPLETION_POPUP_AFTER_COMPLETE:
1985                 if (ignore_system_lyxrc ||
1986                     completion_popup_after_complete
1987                     != system_lyxrc.completion_popup_after_complete) {
1988                         os << "\\completion_popup_after_complete "
1989                                 << convert<string>(completion_popup_after_complete) << '\n';
1990                 }
1991                 if (tag != RC_LAST)
1992                         break;
1993         case RC_NUMLASTFILES:
1994                 if (ignore_system_lyxrc ||
1995                     num_lastfiles != system_lyxrc.num_lastfiles) {
1996                         os << "\\num_lastfiles " << num_lastfiles << '\n';
1997                 }
1998                 if (tag != RC_LAST)
1999                         break;
2000         case RC_CHECKLASTFILES:
2001                 if (ignore_system_lyxrc ||
2002                     check_lastfiles != system_lyxrc.check_lastfiles) {
2003                         os << "\\check_lastfiles " << convert<string>(check_lastfiles)
2004                            << '\n';
2005                 }
2006                 if (tag != RC_LAST)
2007                         break;
2008         case RC_EXAMPLEPATH:
2009                 if (ignore_system_lyxrc ||
2010                     example_path != system_lyxrc.example_path) {
2011                         string const path = os::external_path(example_path);
2012                         os << "\\example_path \"" << path << "\"\n";
2013                 }
2014                 if (tag != RC_LAST)
2015                         break;
2016         case RC_TEMPLATEPATH:
2017                 if (ignore_system_lyxrc ||
2018                     template_path != system_lyxrc.template_path) {
2019                         string const path = os::external_path(template_path);
2020                         os << "\\template_path \"" << path << "\"\n";
2021                 }
2022                 if (tag != RC_LAST)
2023                         break;
2024         case RC_TEMPDIRPATH:
2025                 if (ignore_system_lyxrc ||
2026                     tempdir_path != system_lyxrc.tempdir_path) {
2027                         string const path = os::external_path(tempdir_path);
2028                         os << "\\tempdir_path \"" << path << "\"\n";
2029                 }
2030                 if (tag != RC_LAST)
2031                         break;
2032         case RC_USETEMPDIR:
2033                 if (tag != RC_LAST)
2034                         break;
2035                 // Ignore it
2036         case RC_PLAINTEXT_LINELEN:
2037                 if (ignore_system_lyxrc ||
2038                     plaintext_linelen != system_lyxrc.plaintext_linelen) {
2039                         os << "\\plaintext_linelen " << plaintext_linelen << '\n';
2040                 }
2041                 if (tag != RC_LAST)
2042                         break;
2043         case RC_MAKE_BACKUP:
2044                 if (ignore_system_lyxrc ||
2045                     make_backup != system_lyxrc.make_backup) {
2046                         os << "\\make_backup " << convert<string>(make_backup) << '\n';
2047                 }
2048                 if (tag != RC_LAST)
2049                         break;
2050         case RC_BACKUPDIR_PATH:
2051                 if (ignore_system_lyxrc ||
2052                     backupdir_path != system_lyxrc.backupdir_path) {
2053                         string const path = os::external_path(backupdir_path);
2054                         os << "\\backupdir_path \"" << path << "\"\n";
2055                 }
2056                 if (tag != RC_LAST)
2057                         break;
2058
2059                 os << "\n#\n"
2060                    << "# PLAIN TEXT EXPORT SECTION ##############################\n"
2061                    << "#\n\n";
2062
2063         case RC_PLAINTEXT_ROFF_COMMAND:
2064                 if (ignore_system_lyxrc ||
2065                     plaintext_roff_command != system_lyxrc.plaintext_roff_command) {
2066                         os << "\\plaintext_roff_command \"" << escapeCommand(plaintext_roff_command)
2067                            << "\"\n";
2068                 }
2069                 if (tag != RC_LAST)
2070                         break;
2071
2072                 os << "\n#\n"
2073                    << "# SPELLCHECKER SECTION ##############################\n"
2074                    << "#\n\n";
2075         case RC_USE_SPELL_LIB:
2076                 if (ignore_system_lyxrc ||
2077                     use_spell_lib != system_lyxrc.use_spell_lib) {
2078                         os << "\\use_spell_lib " << convert<string>(use_spell_lib) << '\n';
2079                 }
2080                 if (tag != RC_LAST)
2081                         break;
2082         case RC_SPELL_COMMAND:
2083                 if (ignore_system_lyxrc ||
2084                     isp_command != system_lyxrc.isp_command) {
2085                         os << "\\spell_command \"" << escapeCommand(isp_command) << "\"\n";
2086                 }
2087                 if (tag != RC_LAST)
2088                         break;
2089         case RC_ACCEPT_COMPOUND:
2090                 if (ignore_system_lyxrc ||
2091                     isp_accept_compound != system_lyxrc.isp_accept_compound) {
2092                         os << "\\accept_compound " << convert<string>(isp_accept_compound)
2093                            << '\n';
2094                 }
2095                 if (tag != RC_LAST)
2096                         break;
2097         case RC_USE_ALT_LANG:
2098                 if (ignore_system_lyxrc ||
2099                     isp_use_alt_lang != system_lyxrc.isp_use_alt_lang) {
2100                         os << "\\use_alt_language " << convert<string>(isp_use_alt_lang)
2101                            << '\n';
2102                 }
2103                 if (tag != RC_LAST)
2104                         break;
2105         case RC_ALT_LANG:
2106                 if (ignore_system_lyxrc ||
2107                     isp_alt_lang != system_lyxrc.isp_alt_lang) {
2108                         os << "\\alternate_language \"" << isp_alt_lang
2109                            << "\"\n";
2110                 }
2111                 if (tag != RC_LAST)
2112                         break;
2113         case RC_USE_ESC_CHARS:
2114                 if (ignore_system_lyxrc ||
2115                     isp_use_esc_chars != system_lyxrc.isp_use_esc_chars) {
2116                         os << "\\use_escape_chars " << convert<string>(isp_use_esc_chars)
2117                            << '\n';
2118                 }
2119                 if (tag != RC_LAST)
2120                         break;
2121         case RC_ESC_CHARS:
2122                 if (ignore_system_lyxrc ||
2123                     isp_esc_chars != system_lyxrc.isp_esc_chars) {
2124                         os << "\\escape_chars \"" << isp_esc_chars << "\"\n";
2125                 }
2126                 if (tag != RC_LAST)
2127                         break;
2128         case RC_USE_PERS_DICT:
2129                 if (ignore_system_lyxrc ||
2130                     isp_use_pers_dict != system_lyxrc.isp_use_pers_dict) {
2131                         os << "\\use_personal_dictionary "
2132                            << convert<string>(isp_use_pers_dict)
2133                            << '\n';
2134                 }
2135                 if (tag != RC_LAST)
2136                         break;
2137         case RC_USE_TOOLTIP:
2138                 if (ignore_system_lyxrc ||
2139                     use_tooltip != system_lyxrc.use_tooltip) {
2140                         os << "\\use_tooltip "
2141                            << convert<string>(use_tooltip)
2142                            << '\n';
2143                 }
2144         case RC_USE_PIXMAP_CACHE:
2145                 if (ignore_system_lyxrc ||
2146                     use_pixmap_cache != system_lyxrc.use_pixmap_cache) {
2147                         os << "\\use_pixmap_cache "
2148                            << convert<string>(use_pixmap_cache)
2149                            << '\n';
2150                 }
2151         case RC_PERS_DICT:
2152                 if (isp_pers_dict != system_lyxrc.isp_pers_dict) {
2153                         string const path = os::external_path(isp_pers_dict);
2154                         os << "\\personal_dictionary \"" << path << "\"\n";
2155                 }
2156                 if (tag != RC_LAST)
2157                         break;
2158         case RC_USE_INP_ENC:
2159                 if (ignore_system_lyxrc ||
2160                     isp_use_input_encoding
2161                     != system_lyxrc.isp_use_input_encoding) {
2162                         os << "\\use_input_encoding "
2163                            << convert<string>(isp_use_input_encoding)
2164                            << '\n';
2165                 }
2166                 if (tag != RC_LAST)
2167                         break;
2168
2169                 os << "\n#\n"
2170                    << "# LANGUAGE SUPPORT SECTION ##########################\n"
2171                    << "#\n\n";
2172
2173         case RC_RTL_SUPPORT:
2174                 if (ignore_system_lyxrc ||
2175                     rtl_support != system_lyxrc.rtl_support) {
2176                         os << "\\rtl " << convert<string>(rtl_support) << '\n';
2177                 }
2178                 if (tag != RC_LAST)
2179                         break;
2180         case RC_VISUAL_CURSOR:
2181                 if (ignore_system_lyxrc ||
2182                         visual_cursor != system_lyxrc.visual_cursor) {
2183                         os << "\\visual_cursor " << convert<string>(visual_cursor) << '\n';
2184                 }
2185                 if (tag != RC_LAST)
2186                         break;
2187         case RC_LANGUAGE_PACKAGE:
2188                 if (ignore_system_lyxrc ||
2189                     language_package != system_lyxrc.language_package) {
2190                         os << "\\language_package \"" << language_package
2191                            << "\"\n";
2192                 }
2193                 if (tag != RC_LAST)
2194                         break;
2195         case RC_LANGUAGE_GLOBAL_OPTIONS:
2196                 if (ignore_system_lyxrc ||
2197                     language_global_options
2198                     != system_lyxrc.language_global_options) {
2199                         os << "\\language_global_options \""
2200                            << convert<string>(language_global_options)
2201                            << "\"\n";
2202                 }
2203                 if (tag != RC_LAST)
2204                         break;
2205         case RC_LANGUAGE_USE_BABEL:
2206                 if (ignore_system_lyxrc ||
2207                     language_use_babel != system_lyxrc.language_use_babel) {
2208                         os << "\\language_use_babel \""
2209                            << convert<string>(language_use_babel)
2210                            << "\"\n";
2211                 }
2212                 if (tag != RC_LAST)
2213                         break;
2214         case RC_LANGUAGE_COMMAND_BEGIN:
2215                 if (ignore_system_lyxrc ||
2216                     language_command_begin
2217                     != system_lyxrc.language_command_begin) {
2218                         os << "\\language_command_begin \""
2219                            << language_command_begin
2220                            << "\"\n";
2221                 }
2222                 if (tag != RC_LAST)
2223                         break;
2224         case RC_LANGUAGE_COMMAND_END:
2225                 if (ignore_system_lyxrc ||
2226                     language_command_end
2227                     != system_lyxrc.language_command_end) {
2228                         os << "\\language_command_end \"" << language_command_end
2229                            << "\"\n";
2230                 }
2231                 if (tag != RC_LAST)
2232                         break;
2233         case RC_LANGUAGE_COMMAND_LOCAL:
2234                 if (ignore_system_lyxrc ||
2235                     language_command_local
2236                     != system_lyxrc.language_command_local) {
2237                         os << "\\language_command_local \""
2238                            << language_command_local
2239                            << "\"\n";
2240                 }
2241                 if (tag != RC_LAST)
2242                         break;
2243         case RC_LANGUAGE_AUTO_BEGIN:
2244                 if (ignore_system_lyxrc ||
2245                     language_auto_begin != system_lyxrc.language_auto_begin) {
2246                         os << "\\language_auto_begin "
2247                            << convert<string>(language_auto_begin) << '\n';
2248                 }
2249                 if (tag != RC_LAST)
2250                         break;
2251         case RC_LANGUAGE_AUTO_END:
2252                 if (ignore_system_lyxrc ||
2253                     language_auto_end != system_lyxrc.language_auto_end) {
2254                         os << "\\language_auto_end "
2255                            << convert<string>(language_auto_end) << '\n';
2256                 }
2257                 if (tag != RC_LAST)
2258                         break;
2259         case RC_MARK_FOREIGN_LANGUAGE:
2260                 if (ignore_system_lyxrc ||
2261                     mark_foreign_language
2262                     != system_lyxrc.mark_foreign_language) {
2263                         os << "\\mark_foreign_language " <<
2264                                 convert<string>(mark_foreign_language) << '\n';
2265                 }
2266                 if (tag != RC_LAST)
2267                         break;
2268
2269                 os << "\n#\n"
2270                    << "# 2nd MISC SUPPORT SECTION ##########################\n"
2271                    << "#\n\n";
2272
2273         case RC_AUTO_NUMBER:
2274                 if (ignore_system_lyxrc ||
2275                     auto_number != system_lyxrc.auto_number) {
2276                         os << "\\auto_number " << convert<string>(auto_number) << '\n';
2277                 }
2278                 if (tag != RC_LAST)
2279                         break;
2280         case RC_DEFAULT_LANGUAGE:
2281                 if (ignore_system_lyxrc ||
2282                     default_language != system_lyxrc.default_language) {
2283                         os << "\\default_language " << default_language << '\n';
2284                 }
2285                 if (tag != RC_LAST)
2286                         break;
2287         case RC_GUI_LANGUAGE:
2288                 if (ignore_system_lyxrc ||
2289                     gui_language != system_lyxrc.gui_language) {
2290                         os << "\\gui_language " << gui_language << '\n';
2291                 }
2292                 if (tag != RC_LAST)
2293                         break;
2294
2295                 os << "\n#\n"
2296                    << "# FORMATS SECTION ##########################\n"
2297                    << "#\n\n";
2298
2299         case RC_FORMAT:
2300                 // New/modified formats
2301                 for (Formats::const_iterator cit = formats.begin();
2302                      cit != formats.end(); ++cit) {
2303                         Format const * format =
2304                                 system_formats.getFormat(cit->name());
2305                         if (!format ||
2306                             format->extension() != cit->extension() ||
2307                             format->prettyname() != cit->prettyname() ||
2308                             format->shortcut() != cit->shortcut() ||
2309                             format->viewer() != cit->viewer() ||
2310                             format->editor() != cit->editor() ||
2311                             format->documentFormat() != cit->documentFormat() ||
2312                             format->vectorFormat() != cit->vectorFormat()) {
2313                                 os << "\\format \"" << cit->name() << "\" \""
2314                                    << cit->extension() << "\" \""
2315                                    << cit->prettyname() << "\" \""
2316                                    << cit->shortcut() << "\" \""
2317                                    << escapeCommand(cit->viewer()) << "\" \""
2318                                    << escapeCommand(cit->editor()) << "\" \"";
2319                                 vector<string> flags;
2320                                 if (cit->documentFormat())
2321                                         flags.push_back("document");
2322                                 if (cit->vectorFormat())
2323                                         flags.push_back("vector");
2324                                 os << getStringFromVector(flags);
2325                                 os << "\"\n";
2326                         }
2327                 }
2328
2329                 // Look for deleted formats
2330                 for (Formats::const_iterator cit = system_formats.begin();
2331                      cit != system_formats.end(); ++cit)
2332                         if (!formats.getFormat(cit->name()))
2333                                 os << "\\format \"" << cit->name()
2334                                    << "\" \"\" \"\" \"\" \"\" \"\" \"\"\n";
2335                 if (tag != RC_LAST)
2336                         break;
2337         case RC_VIEWER:
2338                 // Ignore it
2339                 if (tag != RC_LAST)
2340                         break;
2341
2342                 os << "\n#\n"
2343                    << "# CONVERTERS SECTION ##########################\n"
2344                    << "#\n\n";
2345
2346         case RC_CONVERTER:
2347                 // Look for new converters
2348                 for (Converters::const_iterator cit = theConverters().begin();
2349                      cit != theConverters().end(); ++cit) {
2350                         Converter const * converter =
2351                                 theSystemConverters().getConverter(cit->from,
2352                                                                cit->to);
2353                         if (!converter ||
2354                             converter->command != cit->command ||
2355                             converter->flags != cit->flags)
2356                                 os << "\\converter \"" << cit->from << "\" \""
2357                                    << cit->to << "\" \""
2358                                    << escapeCommand(cit->command) << "\" \""
2359                                    << cit->flags << "\"\n";
2360                 }
2361
2362                 // New/modifed converters
2363                 for (Converters::const_iterator cit = theSystemConverters().begin();
2364                      cit != theSystemConverters().end(); ++cit)
2365                         if (!theConverters().getConverter(cit->from, cit->to))
2366                                 os << "\\converter \"" << cit->from
2367                                    << "\" \"" << cit->to << "\" \"\" \"\"\n";
2368                 if (tag != RC_LAST)
2369                         break;
2370
2371         case RC_COPIER:
2372                 if (tag == RC_LAST)
2373                         os << "\n#\n"
2374                            << "# COPIERS SECTION ##########################\n"
2375                            << "#\n\n";
2376
2377                 // Look for new movers
2378                 Movers::const_iterator const sysbegin = theSystemMovers().begin();
2379                 Movers::const_iterator const sysend = theSystemMovers().end();
2380                 Movers::const_iterator it = theMovers().begin();
2381                 Movers::const_iterator end = theMovers().end();
2382
2383                 for (; it != end; ++it) {
2384                         Movers::const_iterator const sysit =
2385                                 find_if(sysbegin, sysend, SameMover(*it));
2386                         if (sysit == sysend) {
2387                                 string const & fmt = it->first;
2388                                 string const & command =
2389                                         it->second.command();
2390
2391                                 os << "\\copier " << fmt
2392                                    << " \"" << escapeCommand(command) << "\"\n";
2393                         }
2394                 }
2395                 if (tag != RC_LAST)
2396                         break;
2397
2398                 // We don't actually delete SpecialisedMover(s) from the
2399                 // map, just clear their 'command', so there's no need
2400                 // to test for anything else.
2401         }
2402
2403         os.flush();
2404 }
2405
2406
2407 #if 0
2408 string const LyXRC::getDescription(LyXRCTags tag)
2409 {
2410         docstring str;
2411
2412         switch (tag) {
2413         case RC_ACCEPT_COMPOUND:
2414                 str = _("Consider run-together words, such as \"diskdrive\" for \"disk drive\", as legal words?");
2415                 break;
2416
2417         case RC_ALT_LANG:
2418         case RC_USE_ALT_LANG:
2419                 str = _("Specify an alternate language. The default is to use the language of the document.");
2420                 break;
2421
2422         case RC_PLAINTEXT_ROFF_COMMAND:
2423                 str = _("Use to define an external program to render tables in plain text output. E.g. \"groff -t -Tlatin1 $$FName\" where $$FName is the input file. If \"\" is specified, an internal routine is used.");
2424                 break;
2425
2426         case RC_PLAINTEXT_LINELEN:
2427                 str = _("The maximum line length of exported plain text/LaTeX/SGML files. If set to 0, paragraphs are output in a single line; if the line length is > 0, paragraphs are separated by a blank line.");
2428                 break;
2429
2430         case RC_AUTOREGIONDELETE:
2431                 str = _("De-select if you don't want the current selection to be replaced automatically by what you type.");
2432                 break;
2433
2434         case RC_AUTORESET_OPTIONS:
2435                 str = _("De-select if you don't want the class options to be reset to defaults after class change.");
2436                 break;
2437
2438         case RC_AUTOSAVE:
2439                 str = _("The time interval between auto-saves (in seconds). 0 means no auto-save.");
2440                 break;
2441
2442         case RC_AUTO_NUMBER:
2443                 break;
2444
2445         case RC_BACKUPDIR_PATH:
2446                 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.");
2447                 break;
2448
2449         case RC_BIBTEX_COMMAND:
2450                 str = _("Define the options of bibtex (cf. man bibtex) or select an alternative compiler (e.g. mlbibtex or bibulus).");
2451                 break;
2452
2453         case RC_BINDFILE:
2454                 str = _("Keybindings file. Can either specify an absolute path, or LyX will look in its global and local bind/ directories.");
2455                 break;
2456
2457         case RC_CHECKLASTFILES:
2458                 str = _("Select to check whether the lastfiles still exist.");
2459                 break;
2460
2461         case RC_CHKTEX_COMMAND:
2462                 str = _("Define how to run chktex. E.g. \"chktex -n11 -n1 -n3 -n6 -n9 -22 -n25 -n30 -n38\" Refer to the ChkTeX documentation.");
2463                 break;
2464
2465         case RC_CONVERTER:
2466                 break;
2467
2468         case RC_COPIER:
2469                 break;
2470
2471         case RC_CURSOR_FOLLOWS_SCROLLBAR:
2472                 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.");
2473                 break;
2474
2475         case RC_MAC_LIKE_WORD_MOVEMENT:
2476                 str = _("Use the Mac OS X conventions for the word-level cursor movement");
2477                 break;
2478
2479         case RC_SHOW_MACRO_LABEL:
2480                 str = _("Show a small box around a Math Macro with the macro name when the cursor is inside.");
2481                 break;
2482
2483         case RC_CUSTOM_EXPORT_COMMAND:
2484                 break;
2485
2486         case RC_CUSTOM_EXPORT_FORMAT:
2487                 break;
2488
2489         case RC_DATE_INSERT_FORMAT:
2490                 //xgettext:no-c-format
2491                 str = _("This accepts the normal strftime formats; see man strftime for full details. E.g.\"%A, %e. %B %Y\".");
2492                 break;
2493
2494         case RC_DEFFILE:
2495                 str = _("Command definition file. Can either specify an absolute path, or LyX will look in its global and local commands/ directories.");
2496                 break;
2497
2498         case RC_DEFAULT_LANGUAGE:
2499                 str = _("New documents will be assigned this language.");
2500                 break;
2501
2502         case RC_DEFAULT_PAPERSIZE:
2503                 str = _("Specify the default paper size.");
2504                 break;
2505
2506         case RC_DIALOGS_ICONIFY_WITH_MAIN:
2507                 str = _("Iconify the dialogs when the main window is iconified. (Affects only dialogs shown after the change has been made.)");
2508                 break;
2509
2510         case RC_DISPLAY_GRAPHICS:
2511                 str = _("Select how LyX will display any graphics.");
2512                 break;
2513
2514         case RC_DOCUMENTPATH:
2515                 str = _("The default path for your documents. An empty value selects the directory LyX was started from.");
2516                 break;
2517
2518         case RC_ESC_CHARS:
2519         case RC_USE_ESC_CHARS:
2520                 str = _("Specify additional chars that can be part of a word.");
2521                 break;
2522
2523         case RC_EXAMPLEPATH:
2524                 str = _("The path that LyX will set when offering to choose an example. An empty value selects the directory LyX was started from.");
2525                 break;
2526
2527         case RC_FONT_ENCODING:
2528                 str = _("The font encoding used for the LaTeX2e fontenc package. T1 is highly recommended for non-English languages.");
2529                 break;
2530
2531         case RC_FORMAT:
2532                 break;
2533
2534         case RC_INDEX_COMMAND:
2535                 str = _("Define the options of makeindex (cf. man makeindex) or select an alternative compiler. E.g., using xindy/make-rules, the command string would be \"makeindex.sh -m $$lang\".");
2536                 break;
2537
2538         case RC_INPUT:
2539                 break;
2540
2541         case RC_KBMAP:
2542         case RC_KBMAP_PRIMARY:
2543         case RC_KBMAP_SECONDARY:
2544                 str = _("Use this to set the correct mapping file for your keyboard. You'll need this if you for instance want to type German documents on an American keyboard.");
2545                 break;
2546
2547         case RC_LABEL_INIT_LENGTH:
2548                 str = _("Maximum number of words in the initialization string for a new label");
2549                 break;
2550
2551         case RC_LANGUAGE_AUTO_BEGIN:
2552                 str = _("Select if a language switching command is needed at the beginning of the document.");
2553                 break;
2554
2555         case RC_LANGUAGE_AUTO_END:
2556                 str = _("Select if a language switching command is needed at the end of the document.");
2557                 break;
2558
2559         case RC_LANGUAGE_COMMAND_BEGIN:
2560                 str = _("The LaTeX command for changing from the language of the document to another language. E.g. \\selectlanguage{$$lang} where $$lang is substituted by the name of the second language.");
2561                 break;
2562
2563         case RC_LANGUAGE_COMMAND_END:
2564                 str = _("The LaTeX command for changing back to the language of the document.");
2565                 break;
2566
2567         case RC_LANGUAGE_COMMAND_LOCAL:
2568                 str = _("The LaTeX command for local changing of the language.");
2569                 break;
2570
2571         case RC_LANGUAGE_GLOBAL_OPTIONS:
2572                 str = _("De-select if you don't want the language(s) used as an argument to \\documentclass.");
2573                 break;
2574
2575         case RC_LANGUAGE_PACKAGE:
2576                 str = _("The LaTeX command for loading the language package. E.g. \"\\usepackage{babel}\", \"\\usepackage{omega}\".");
2577                 break;
2578
2579         case RC_LANGUAGE_USE_BABEL:
2580                 str = _("De-select if you don't want babel to be used when the language of the document is the default language.");
2581                 break;
2582
2583         case RC_USELASTFILEPOS:
2584                 str = _("De-select if you do not want LyX to scroll to saved position.");
2585                 break;
2586
2587         case RC_LOADSESSION:
2588                 str = _("De-select to prevent loading files opened from the last LyX session.");
2589                 break;
2590
2591         case RC_MAKE_BACKUP:
2592                 str = _("De-select if you don't want LyX to create backup files.");
2593                 break;
2594
2595         case RC_MARK_FOREIGN_LANGUAGE:
2596                 str = _("Select to control the highlighting of words with a language foreign to that of the document.");
2597                 break;
2598
2599         case RC_MOUSE_WHEEL_SPEED:
2600                 str = bformat(_("The scrolling speed of the mouse wheel."),
2601                       maxlastfiles);
2602                 break;
2603
2604         case RC_COMPLETION_POPUP_DELAY:
2605                 str = _("The completion popup delay.");
2606                 break;
2607
2608         case RC_COMPLETION_POPUP_MATH:
2609                 str = _("Select to display the completion popup in math mode.");
2610                 break;
2611
2612         case RC_COMPLETION_POPUP_TEXT:
2613                 str = _("Select to display the completion popup in text mode.");
2614                 break;
2615
2616         case RC_COMPLETION_POPUP_AFTER_COMPLETE:
2617                 str = _("Show the completion popup without delay after non-unique completion attempt.");
2618                 break;
2619
2620         case RC_COMPLETION_POPUP_TEXT:
2621                 str = _("Show a small triangle on the cursor to indicate that a completion is available.");
2622                 break;
2623
2624         case RC_COMPLETION_POPUP_DELAY:
2625                 str = _("The inline completion delay.");
2626                 break;
2627
2628         case RC_COMPLETION_INLINE_MATH:
2629                 str = _("Select to display the inline completion in math mode.");
2630                 break;
2631
2632         case RC_COMPLETION_INLINE_TEXT:
2633                 str = _("Select to display the inline completion in text mode.");
2634                 break;
2635
2636         case RC_COMPLETION_INLINE_DOTS:
2637                 str = _("Use \"...\" to shorten long completions.");
2638                 break;
2639
2640         case RC_NUMLASTFILES:
2641                 str = bformat(_("Maximal number of lastfiles. Up to %1$d can appear in the file menu."),
2642                         maxlastfiles);
2643                 break;
2644
2645         case RC_PATH_PREFIX:
2646                 str = _("Specify those directories which should be "
2647                          "prepended to the PATH environment variable. "
2648                          "Use the OS native format.");
2649                 break;
2650
2651         case RC_PERS_DICT:
2652         case RC_USE_PERS_DICT:
2653                 str = _("Specify an alternate personal dictionary file. E.g. \".ispell_english\".");
2654                 break;
2655
2656         case RC_PREVIEW:
2657                 str = _("Shows a typeset preview of things such as math");
2658                 break;
2659
2660         case RC_PREVIEW_HASHED_LABELS:
2661                 str = _("Previewed equations will have \"(#)\" labels rather than numbered ones");
2662                 break;
2663
2664         case RC_PREVIEW_SCALE_FACTOR:
2665                 str = _("Scale the preview size to suit.");
2666                 break;
2667
2668         case RC_PRINTCOLLCOPIESFLAG:
2669                 str = _("The option for specifying whether the copies should be collated.");
2670                 break;
2671
2672         case RC_PRINTCOPIESFLAG:
2673                 str = _("The option for specifying the number of copies to print.");
2674                 break;
2675
2676         case RC_PRINTER:
2677                 str = _("The default printer to print on. If none is specified, LyX will use the environment variable PRINTER.");
2678                 break;
2679
2680         case RC_PRINTEVENPAGEFLAG:
2681                 str = _("The option to print only even pages.");
2682                 break;
2683
2684         case RC_PRINTEXSTRAOPTIONS:
2685                 str = _("Extra options to pass to printing program after everything else, but before the filename of the DVI file to be printed.");
2686                 break;
2687
2688         case RC_PRINTFILEEXTENSION:
2689                 str = _("Extension of printer program output file. Usually \".ps\".");
2690                 break;
2691
2692         case RC_PRINTLANDSCAPEFLAG:
2693                 str = _("The option to print out in landscape.");
2694                 break;
2695
2696         case RC_PRINTODDPAGEFLAG:
2697                 str = _("The option to print only odd pages.");
2698                 break;
2699
2700         case RC_PRINTPAGERANGEFLAG:
2701                 str = _("The option for specifying a comma-separated list of pages to print.");
2702                 break;
2703
2704         case RC_PRINTPAPERDIMENSIONFLAG:
2705                                    str = _("Option to specify the dimensions of the print paper.");
2706                 break;
2707
2708         case RC_PRINTPAPERFLAG:
2709                 str = _("The option to specify paper type.");
2710                 break;
2711
2712         case RC_PRINTREVERSEFLAG:
2713                 str = _("The option to reverse the order of the pages printed.");
2714                 break;
2715
2716         case RC_PRINTSPOOL_COMMAND:
2717                 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.");
2718                 break;
2719
2720         case RC_PRINTSPOOL_PRINTERPREFIX:
2721                 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.");
2722                 break;
2723
2724         case RC_PRINTTOFILE:
2725                 str = _("Option to pass to the print program to print to a file.");
2726                 break;
2727
2728         case RC_PRINTTOPRINTER:
2729                 str = _("Option to pass to the print program to print on a specific printer.");
2730                 break;
2731
2732         case RC_PRINT_ADAPTOUTPUT:
2733                 str = _("Select for LyX to pass the name of the destination printer to your print command.");
2734                 break;
2735
2736         case RC_PRINT_COMMAND:
2737                 str = _("Your favorite print program, e.g. \"dvips\", \"dvilj4\".");
2738                 break;
2739
2740         case RC_RTL_SUPPORT:
2741                 str = _("Select to enable support of right-to-left languages (e.g. Hebrew, Arabic).");
2742                 break;
2743
2744         case RC_VISUAL_CURSOR:
2745                 str = _("Select to have visual bidi cursor movement, unselect for logical movement.");
2746                 break;
2747
2748         case RC_SCREEN_DPI:
2749                 str = _("DPI (dots per inch) of your monitor is auto-detected by LyX. If that goes wrong, override the setting here.");
2750                 break;
2751
2752         case RC_SCREEN_FONT_ROMAN:
2753         case RC_SCREEN_FONT_SANS:
2754         case RC_SCREEN_FONT_TYPEWRITER:
2755                 str = _("The screen fonts used to display the text while editing.");
2756                 break;
2757
2758         case RC_SCREEN_FONT_ROMAN_FOUNDRY:
2759         case RC_SCREEN_FONT_SANS_FOUNDRY:
2760         case RC_SCREEN_FONT_TYPEWRITER_FOUNDRY:
2761                 break;
2762
2763         case RC_SCREEN_FONT_SCALABLE:
2764                 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.");
2765                 break;
2766
2767         case RC_SCREEN_FONT_SIZES:
2768                 str = _("The font sizes used for calculating the scaling of the screen fonts.");
2769                 break;
2770
2771         case RC_SCREEN_ZOOM:
2772                 //xgettext:no-c-format
2773                 str = _("The zoom percentage for screen fonts. A setting of 100% will make the fonts roughly the same size as on paper.");
2774                 break;
2775
2776         case RC_GEOMETRY_SESSION:
2777                 str = _("Allow session manager to save and restore windows geometry.");
2778                 break;
2779
2780         case RC_SERVERPIPE:
2781                 str = _("This starts the lyxserver. The pipes get an additional extension \".in\" and \".out\". Only for advanced users.");
2782                 break;
2783
2784         case RC_SET_COLOR:
2785                 break;
2786
2787         case RC_SHOW_BANNER:
2788                 str = _("De-select if you don't want the startup banner.");
2789                 break;
2790
2791         case RC_SPELL_COMMAND:
2792                 str = _("What command runs the spellchecker?");
2793                 break;
2794
2795         case RC_TEMPDIRPATH:
2796                 str = _("LyX will place its temporary directories in this path. They will be deleted when you quit LyX.");
2797                 break;
2798
2799         case RC_TEMPLATEPATH:
2800                 str = _("The path that LyX will set when offering to choose a template. An empty value selects the directory LyX was started from.");
2801                 break;
2802
2803         case RC_TEX_ALLOWS_SPACES:
2804                 break;
2805
2806         case RC_TEX_EXPECTS_WINDOWS_PATHS:
2807                 break;
2808
2809         case RC_UIFILE:
2810                 str = _("The UI (user interface) file. Can either specify an absolute path, or LyX will look in its global and local ui/ directories.");
2811                 break;
2812
2813         case RC_USER_EMAIL:
2814                 break;
2815
2816         case RC_USER_NAME:
2817                 break;
2818
2819         case RC_USETEMPDIR:
2820                 break;
2821
2822         case RC_USE_INP_ENC:
2823                 str = _("Specify whether to pass the -T input encoding option to ispell. Enable this if you cannot check the spelling of words containing accented letters. This may not work with all dictionaries.");
2824                 break;
2825
2826         case RC_USE_TOOLTIP:
2827                 str = _("Enable the automatic appearance of tool tips in the work area.");
2828                 break;
2829
2830         case RC_USE_PIXMAP_CACHE:
2831                 str = _("Enable the pixmap cache that might improve performance on Mac and Windows.");
2832                 break;
2833
2834         case RC_USE_SPELL_LIB:
2835                 break;
2836
2837         case RC_VIEWDVI_PAPEROPTION:
2838                 _("Specify the paper command to DVI viewer (leave empty or use \"-paper\")");
2839                 break;
2840
2841         case RC_VIEWER:
2842                 break;
2843
2844         case RC_LAST:
2845                 break;
2846         }
2847
2848         return str;
2849 }
2850 #endif
2851
2852
2853 // The global instance
2854 LyXRC lyxrc;
2855
2856 // The global copy of the system lyxrc entries (everything except preferences)
2857 LyXRC system_lyxrc;
2858
2859
2860 } // namespace lyx