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