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