Quellcode-Bibliothek lyxrc.C Sprache: C

/* This file is part of
* ======================================================
*
*           LyX, The Document Processor
*
*     Copyright (C) 1995 Matthias Ettrich
*           Copyright (C) 1995-1998 The LyX Team.
*
* ====================================================== */

#include <config.h>

#ifdef __GNUG__
#pragma implementation "lyxrc.h"
#endif

#include "error.h"

#include "lyxrc.h"
#include "LyXAction.h"
#include "lyxserver.h"
#include "lyx_main.h"
#include "intl.h"
#include "tex-strings.h"
#include "pathstack.h"
#include "filetools.h"
#include "lyxtext.h"

// $Id: lyxrc.C,v 1.4 1998/09/24 12:58:23 lasgoutt Exp $

#if !defined(lint) && !defined(WITH_WARNINGS)
static char vcid[] = "$Id: lyxrc.C,v 1.4 1998/09/24 12:58:23 lasgoutt Exp $";
#endif /* lint */

// this is crappy... why are those colors command line arguments and
// not in lyxrc?? (Matthias)
// Because nobody put them there. (Asger)
extern int fast_selection;
extern LString background_color;
extern char selection_color[];
extern bool cursor_follows_scrollbar;
extern kb_keymap *toplevel_keymap;
extern LyXAction lyxaction;

enum _LyXRCTags {
RC_BEGINTOOLBAR=1,
RC_FONT_ENCODING,
RC_PRINTER,
RC_PRINT_COMMAND,
RC_PRINTEVENPAGEFLAG,
RC_PRINTODDPAGEFLAG,
RC_PRINTREVERSEFLAG,
RC_PRINTLANDSCAPEFLAG,
RC_PRINTTOPRINTER,
RC_PRINT_ADAPTOUTPUT,
RC_PRINTTOFILE,
RC_PRINTFILEEXTENSION,
RC_PRINTEXSTRAOPTIONS,
RC_PRINTSPOOL_COMMAND,
RC_PRINTSPOOL_PRINTERPREFIX,
RC_CUSTOM_EXPORT_COMMAND,
RC_CUSTOM_EXPORT_FORMAT,
RC_LATEX_COMMAND,
RC_SCREEN_DPI,
RC_SCREEN_ZOOM,
RC_SCREEN_FONT_SIZES,
RC_SCREEN_FONT_ROMAN,
RC_SCREEN_FONT_SANS,
RC_SCREEN_FONT_TYPEWRITER,
RC_SCREEN_FONT_MENU,
RC_SCREEN_FONT_POPUP,
RC_SCREEN_FONT_ENCODING,
RC_AUTOSAVE,
RC_SGML_EXTRA_OPTIONS,
RC_DOCUMENTPATH,
RC_TEMPLATEPATH,
RC_TEMPDIRPATH,
RC_USETEMPDIR,
RC_LASTFILES,
RC_AUTOREGIONDELETE,
RC_BIND,
RC_SERVERPIPE,
RC_NOMENUACCELERATORS,
RC_INPUT,
RC_BINDFILE,
RC_KBMAP,
RC_KBMAP_PRIMARY,
RC_KBMAP_SECONDARY,
RC_FAST_SELECTION,
RC_SELECTION_COLOR,
RC_BACKGROUND_COLOR,
RC_FAX_COMMAND,
RC_PHONEBOOK,
RC_FAXPROGRAM,
RC_ASCIIROFF_COMMAND,
RC_ASCII_LINELEN,
RC_NUMLASTFILES,
RC_CHECKLASTFILES,
RC_VIEWDVI_COMMAND,
RC_DEFAULT_PAPERSIZE,
RC_PS_COMMAND,
RC_VIEWPS_COMMAND,
RC_VIEWPSPIC_COMMAND,
RC_ACCEPT_COMPOUND,
RC_SPELL_COMMAND,
RC_USE_INP_ENC,
RC_USE_ALT_LANG,
RC_USE_PERS_DICT,
RC_USE_ESC_CHARS,
RC_SCREEN_FONT_SCALABLE,
RC_ALT_LANG,
RC_PERS_DICT,
RC_ESC_CHARS,
RC_CHKTEX_COMMAND,
RC_CURSOR_FOLLOWS_SCROLLBAR,
RC_EXIT_CONFIRMATION,
RC_DISPLAY_SHORTCUTS,
RC_RELYX_COMMAND,
RC_LAST
};

static keyword_item lyxrcTags[] = {
{ "\\accept_compound", RC_ACCEPT_COMPOUND },
{ "\\alternate_language", RC_ALT_LANG },
{ "\\ascii_linelen", RC_ASCII_LINELEN },
{ "\\ascii_roff_command", RC_ASCIIROFF_COMMAND },
{ "\\auto_region_delete", RC_AUTOREGIONDELETE },
{ "\\autosave", RC_AUTOSAVE },
{ "\\background_color", RC_BACKGROUND_COLOR },
{ "\\begin_toolbar", RC_BEGINTOOLBAR },
{ "\\bind", RC_BIND },
{ "\\bind_file", RC_BINDFILE },
{ "\\check_lastfiles", RC_CHECKLASTFILES },
{ "\\chktex_command", RC_CHKTEX_COMMAND },
{ "\\cursor_follows_scrollbar", RC_CURSOR_FOLLOWS_SCROLLBAR },
{ "\\custom_export_command", RC_CUSTOM_EXPORT_COMMAND },
{ "\\custom_export_format", RC_CUSTOM_EXPORT_FORMAT },
{ "\\default_papersize", RC_DEFAULT_PAPERSIZE },
{ "\\display_shortcuts", RC_DISPLAY_SHORTCUTS },
{ "\\document_path", RC_DOCUMENTPATH },
{ "\\escape_chars", RC_ESC_CHARS },
{ "\\exit_confirmation", RC_EXIT_CONFIRMATION },
{ "\\fast_selection", RC_FAST_SELECTION },
{ "\\fax_command", RC_FAX_COMMAND },
{ "\\fax_program", RC_FAXPROGRAM },
{ "\\font_encoding", RC_FONT_ENCODING },
{ "\\input", RC_INPUT },
{ "\\kbmap", RC_KBMAP },
{ "\\kbmap_primary", RC_KBMAP_PRIMARY },
{ "\\kbmap_secondary", RC_KBMAP_SECONDARY },
{ "\\lastfiles", RC_LASTFILES },
{ "\\latex_command", RC_LATEX_COMMAND },
{ "\\num_lastfiles", RC_NUMLASTFILES },
{ "\\personal_dictionary", RC_PERS_DICT },
{ "\\phone_book", RC_PHONEBOOK },
{ "\\print_adapt_output", RC_PRINT_ADAPTOUTPUT },
{ "\\print_command", RC_PRINT_COMMAND },
{ "\\print_evenpage_flag", RC_PRINTEVENPAGEFLAG },
{ "\\print_extra_options", RC_PRINTEXSTRAOPTIONS },
{ "\\print_file_extension", RC_PRINTFILEEXTENSION },
{ "\\print_landscape_flag", RC_PRINTLANDSCAPEFLAG },
{ "\\print_oddpage_flag", RC_PRINTODDPAGEFLAG },
{ "\\print_reverse_flag", RC_PRINTREVERSEFLAG },
{ "\\print_spool_command", RC_PRINTSPOOL_COMMAND },
{ "\\print_spool_printerprefix", RC_PRINTSPOOL_PRINTERPREFIX },
{ "\\print_to_file", RC_PRINTTOFILE },
{ "\\print_to_printer", RC_PRINTTOPRINTER },
{ "\\printer", RC_PRINTER },
{ "\\ps_command", RC_PS_COMMAND },
{ "\\relyx_command", RC_RELYX_COMMAND },
{ "\\screen_dpi", RC_SCREEN_DPI },
{ "\\screen_font_encoding", RC_SCREEN_FONT_ENCODING },
{ "\\screen_font_menu", RC_SCREEN_FONT_MENU },
{ "\\screen_font_popup", RC_SCREEN_FONT_POPUP },
{ "\\screen_font_roman", RC_SCREEN_FONT_ROMAN },
{ "\\screen_font_sans", RC_SCREEN_FONT_SANS },
{ "\\screen_font_scalable", RC_SCREEN_FONT_SCALABLE },
{ "\\screen_font_sizes", RC_SCREEN_FONT_SIZES },
{ "\\screen_font_typewriter", RC_SCREEN_FONT_TYPEWRITER },
{ "\\screen_zoom", RC_SCREEN_ZOOM },
{ "\\selection_color", RC_SELECTION_COLOR },
{ "\\serverpipe", RC_SERVERPIPE },
{ "\\sgml_extra_options", RC_SGML_EXTRA_OPTIONS },
{ "\\spell_command", RC_SPELL_COMMAND },
{ "\\tempdir_path", RC_TEMPDIRPATH },
{ "\\template_path", RC_TEMPLATEPATH },
{ "\\use_alt_language", RC_USE_ALT_LANG },
{ "\\use_escape_chars", RC_USE_ESC_CHARS },
{ "\\use_input_encoding", RC_USE_INP_ENC },
{ "\\use_personal_dictionary", RC_USE_PERS_DICT },
{ "\\use_tempdir", RC_USETEMPDIR },
{ "\\view_dvi_command", RC_VIEWDVI_COMMAND },
{ "\\view_ps_command", RC_VIEWPS_COMMAND },
{ "\\view_pspic_command", RC_VIEWPSPIC_COMMAND }
};

/* Let the range depend of the size of lyxrcTags.  Alejandro 240596 */
static const int lyxrcCount = sizeof(lyxrcTags) / sizeof(keyword_item);

// Should this be moved inside LyXAction?
static inline
int bindKey(char const* seq, int action)
{
return toplevel_keymap->bind(seq, action);
}

LyXRC::LyXRC()
{
// Get printer from the environment. If fail, use default "",
// assuming that everything is set up correctly.
printer = getenv("PRINTER");
print_command = "dvips";
print_evenpage_flag = "-B";
print_oddpage_flag = "-A";
print_reverse_flag = "-r";
print_landscape_flag = "-t landscape";
print_to_printer = "-P";
print_to_file = "-o ";
print_file_extension = ".ps";
document_path = getEnvPath("HOME");
tempdir_path = "/tmp";
use_tempdir = true;
latex_command = "latex";
relyx_command = "reLyX";
ps_command = "gs";
view_ps_command = "ghostview -swap";
view_pspic_command = "ghostview";
view_dvi_command = "xdvi";
default_papersize = PAPER_USLETTER;
custom_export_format = "ps";
chktex_command = "chktex -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38";
fontenc = "default";
dpi = 75;
// Because a screen typically is wider than a piece of paper:
zoom = 150;
// Default LaTeX font size:
font_sizes[LyXFont::SIZE_TINY] = 5.0;
font_sizes[LyXFont::SIZE_SCRIPT] = 7.0;
font_sizes[LyXFont::SIZE_FOOTNOTE] = 8.0;
font_sizes[LyXFont::SIZE_SMALL] = 9.0;
font_sizes[LyXFont::SIZE_NORMAL] = 10.0;
font_sizes[LyXFont::SIZE_LARGE] = 12.0;
font_sizes[LyXFont::SIZE_LARGER] = 14.4;
font_sizes[LyXFont::SIZE_LARGEST] = 17.26;
font_sizes[LyXFont::SIZE_HUGE] = 20.74;
font_sizes[LyXFont::SIZE_HUGER] = 24.88;
use_scalable_fonts = true;
roman_font_name = "-*-times";
sans_font_name = "-*-helvetica";
typewriter_font_name = "-*-courier";
menu_font_name = "-*-helvetica-bold-r";
popup_font_name = "-*-helvetica-medium-r";
font_norm = "iso8859-1";
autosave = 300;
auto_region_delete = true;
ascii_linelen = 75;
num_lastfiles = 4;
check_lastfiles = true;
exit_confirmation = true;
display_shortcuts = true;
// Spellchecker settings:
isp_command = "ispell";
isp_accept_compound = false;
isp_use_input_encoding = false;
isp_use_alt_lang = false;
isp_use_pers_dict = false;
isp_use_esc_chars = false;
use_kbmap = false;
hasBindFile = false;
defaultKeyBindings();
}

LyXRC::~LyXRC()
{
}

int LyXRC::ReadBindFile(LString name)
{
hasBindFile = true;
LString tmp = i18nLibFileSearch("bind",name,"bind");
lyxerr.debug("Reading bindfile:" + tmp, Error::LYXRC);
int result = Read(tmp);
if (result) {
  lyxerr.print("Error reading bind file: " + tmp);
}
return result;
}

int LyXRC::Read(LString const &filename)
{
// Default bindfile.
LString bindFile = "cua";

LyXLex lexrc(lyxrcTags, lyxrcCount);
if (lyxerr.debugging(Error::LEX_PARSER))
  lexrc.printTable();

lexrc.setFile(filename);
if (!lexrc.IsOK()) return -2;

lyxerr.debug("Reading '" + filename + "'...", Error::INIT);

while (lexrc.IsOK()) {

  switch(lexrc.lex()) {
  case LyXLex::LEX_FEOF:
   break;
  case RC_INPUT: // Include file
          if (lexrc.next()) {
    LString tmp = LibFileSearch(LString(),
          lexrc.GetString());
    if (Read(tmp)) {
     lexrc.printError("Error reading "
       "included file: "+tmp);
    }
   }
   break;
  case RC_BINDFILE:                     // RVDK_PATCH_5
   if (lexrc.next())
    ReadBindFile(lexrc.GetString());
   break;

  case RC_BEGINTOOLBAR:
   // this toolbar should be changed to be a completely
   // non gui toolbar. (Lgb)
   toolbar.read(lexrc);
   break;

  case RC_KBMAP:
   if (lexrc.next())
    use_kbmap = lexrc.GetBool();
   break;

  case RC_EXIT_CONFIRMATION:
   if (lexrc.next())
    exit_confirmation = lexrc.GetBool();
   break;

  case RC_DISPLAY_SHORTCUTS:
   if (lexrc.next())
    display_shortcuts = lexrc.GetBool();
   break;

  case RC_KBMAP_PRIMARY:
   if (lexrc.next())
    primary_kbmap = lexrc.GetString();
   break;

  case RC_KBMAP_SECONDARY:
   if (lexrc.next())
    secondary_kbmap = lexrc.GetString();
   break;

  case RC_FONT_ENCODING:
   if (lexrc.next())
    fontenc = lexrc.GetString();
   break;

  case RC_PRINTER:
   if (lexrc.next())
    printer = lexrc.GetString();
   break;

  case RC_PRINT_COMMAND:
   if (lexrc.next())
    print_command = lexrc.GetString();
   break;

  case RC_PRINTEVENPAGEFLAG:
   if (lexrc.next())
    print_evenpage_flag = lexrc.GetString();
   break;

  case RC_PRINTODDPAGEFLAG:
   if (lexrc.next())
    print_oddpage_flag = lexrc.GetString();
   break;

  case RC_PRINTREVERSEFLAG:
   if (lexrc.next())
    print_reverse_flag = lexrc.GetString();
   break;

  case RC_PRINTLANDSCAPEFLAG:
   if (lexrc.next())
    print_landscape_flag = lexrc.GetString();
   break;

  case RC_PRINTTOPRINTER:
   if (lexrc.next())
    print_to_printer = lexrc.GetString();
   break;

  case RC_PRINT_ADAPTOUTPUT:
   if (lexrc.next())
    print_adapt_output = lexrc.GetBool();
   break;

  case RC_PRINTTOFILE:
   if (lexrc.next())
    print_to_file = lexrc.GetString();
   break;

  case RC_PRINTFILEEXTENSION:
   if (lexrc.next())
    print_file_extension = lexrc.GetString();
   break;

  case RC_PRINTEXSTRAOPTIONS:
   if (lexrc.EatLine())
    print_extra_options = lexrc.GetString();
   break;

  case RC_PRINTSPOOL_COMMAND:
   if (lexrc.next())
    print_spool_command = lexrc.GetString();
   break;

  case RC_PRINTSPOOL_PRINTERPREFIX:
   if (lexrc.next())
    print_spool_printerprefix = lexrc.GetString();
   break;

  case RC_CUSTOM_EXPORT_COMMAND:
   if (lexrc.next())
    custom_export_command = lexrc.GetString();
   break;

  case RC_CUSTOM_EXPORT_FORMAT:
   if (lexrc.next())
    custom_export_format = lexrc.GetString();
   break;

  case RC_LATEX_COMMAND:
   if (lexrc.next())
    latex_command = lexrc.GetString();
   break;

  case RC_RELYX_COMMAND:
   if (lexrc.next())
    relyx_command = lexrc.GetString();
   break;

  case RC_DEFAULT_PAPERSIZE:
                        if (lexrc.next()) {
           LString size = lexrc.GetString();
    size.lowercase();
    if (size == "usletter")
            default_papersize = PAPER_USLETTER;
    else if (size == "legal")
            default_papersize = PAPER_LEGALPAPER;
    else if (size == "executive")
            default_papersize = PAPER_EXECUTIVEPAPER;
    else if (size == "a3")
            default_papersize = PAPER_A3PAPER;
    else if (size == "a4")
            default_papersize = PAPER_A4PAPER;
    else if (size == "a5")
            default_papersize = PAPER_A5PAPER;
    else if (size == "b5")
            default_papersize = PAPER_B5PAPER;
   }
   break;
  case RC_VIEWDVI_COMMAND:
   if (lexrc.next())
    view_dvi_command = lexrc.GetString();
   break;

  case RC_PS_COMMAND:
   if (lexrc.next())
    ps_command = lexrc.GetString();
   break;

  case RC_VIEWPS_COMMAND:
   if (lexrc.next())
    view_ps_command = lexrc.GetString();
   break;

  case RC_VIEWPSPIC_COMMAND:
   if (lexrc.next())
    view_pspic_command = lexrc.GetString();
   break;

  case RC_CHKTEX_COMMAND:
   if (lexrc.next())
    chktex_command = lexrc.GetString();
   break;

  case RC_SCREEN_DPI:
   if (lexrc.next())
    dpi = lexrc.GetInteger();
   break;

  case RC_SCREEN_ZOOM:
   if (lexrc.next())
    zoom = lexrc.GetInteger();
   break;

  case RC_SCREEN_FONT_SIZES:
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_TINY] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_SCRIPT] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_FOOTNOTE] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_SMALL] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_NORMAL] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_LARGE] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_LARGER] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_LARGEST] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_HUGE] =
     lexrc.GetFloat();
   if (lexrc.next())
    font_sizes[LyXFont::SIZE_HUGER] =
     lexrc.GetFloat();
   break;

                case RC_SCREEN_FONT_SCALABLE:
                        if (lexrc.next())
                                use_scalable_fonts = lexrc.GetBool();
   break;

  case RC_AUTOSAVE:
   if (lexrc.next())
    autosave = lexrc.GetInteger();
   break;

  case RC_SGML_EXTRA_OPTIONS:
   if (lexrc.next())
    sgml_extra_options = lexrc.GetString();
   break;

  case RC_DOCUMENTPATH:
   if (lexrc.next()) {
    document_path = ExpandPath(lexrc.GetString());
   }
   break;

  case RC_TEMPLATEPATH:
   if (lexrc.next())
    template_path = ExpandPath(lexrc.GetString());
   break;

  case RC_TEMPDIRPATH:
   if (lexrc.next())
    tempdir_path = ExpandPath(lexrc.GetString());
   break;

  case RC_USETEMPDIR:
   if (lexrc.next())
    use_tempdir = lexrc.GetBool();
   break;

  case RC_LASTFILES:
   if (lexrc.next())
    lastfiles = ExpandPath(lexrc.GetString());
   break;

                case RC_NUMLASTFILES:
                        if (lexrc.next())
                                num_lastfiles = lexrc.GetInteger();
   break;

                case RC_CHECKLASTFILES:
                        if (lexrc.next())
                                check_lastfiles = lexrc.GetBool();
   break;

  case RC_SCREEN_FONT_ROMAN:
   if (lexrc.next())
    roman_font_name = lexrc.GetString();
   break;

  case RC_SCREEN_FONT_SANS:
   if (lexrc.next())
    sans_font_name = lexrc.GetString();
   break;

  case RC_SCREEN_FONT_TYPEWRITER:
   if (lexrc.next())
    typewriter_font_name = lexrc.GetString();
   break;

  case RC_SCREEN_FONT_MENU:
   if (lexrc.next())
    menu_font_name = lexrc.GetString();
   break;

  case RC_SCREEN_FONT_POPUP:
   if (lexrc.next())
    popup_font_name = lexrc.GetString();
   break;

  case RC_SCREEN_FONT_ENCODING:
   if (lexrc.next())
    font_norm = lexrc.GetString();
   break;

  case RC_AUTOREGIONDELETE:
   // Auto region delete defaults to true
          if (lexrc.next())
           auto_region_delete = lexrc.GetBool();
   break;

  case RC_BIND:
  {
   // we should not do an explicit binding before
   // loading a bind file. So, in this case, load
   // the default bind file.
   if (!hasBindFile)
    ReadBindFile();

   // !!!chb, dynamic key binding...
   int action, res=0;
   LString seq, cmd;

   if (lexrc.lex()==LyXLex::LEX_DATA)  {
    seq = lexrc.GetString();
   } else {
    lexrc.printError("Bad key sequence: `$$Token'");
    break;
   }

   if (lexrc.lex()==LyXLex::LEX_DATA) {
    cmd = lexrc.GetString();
   } else {
    lexrc.printError("Bad command: `$$Token'");
    break;
   }

   if ((action = lyxaction.LookupFunc(cmd.c_str()))>=0) {
    if (lyxerr.debugging(Error::KEY)) {
     lyxerr.print("RC_BIND: Sequence `"
            + seq + "' Command `"
            + cmd + "' Action `"
            + (int) action + '\'');
    }
    res = bindKey(seq.c_str(), action);
    if (res != 0) {
     lexrc.printError(
           "Invalid key sequence `"
           + seq + '\'');
    }
   } else {// cmd is the last token read.
    lexrc.printError(
         "Unknown LyX function `$$Token'");
   }
   break;
  }
  case RC_SERVERPIPE:
   if (lexrc.next())
    lyxpipes = ExpandPath(lexrc.GetString());
   break;

  case RC_CURSOR_FOLLOWS_SCROLLBAR:
   if (lexrc.next())
    cursor_follows_scrollbar = lexrc.GetBool();
   break;
  case RC_FAST_SELECTION:
   if (lexrc.next())
    fast_selection = lexrc.GetBool();
   break;
  case RC_BACKGROUND_COLOR:
   if (lexrc.next())
    background_color = lexrc.GetString();
   break;
  case RC_SELECTION_COLOR:
   if (lexrc.next())
    strncpy(selection_color,
     lexrc.GetString().c_str(),31);
   break;
  case RC_FAX_COMMAND:
    if (lexrc.next())
     fax_command = lexrc.GetString();
   break;
  case RC_FAXPROGRAM:
   if (lexrc.next())
    fax_program = lexrc.GetString();
   break;
  case RC_PHONEBOOK:
   if (lexrc.next()) {
    LString s = lexrc.GetString();
    if (AbsolutePath(s))
     phone_book = s;
    else
                                 phone_book = user_lyxdir + s;
   }
    break;
  case RC_ASCIIROFF_COMMAND:
    if (lexrc.next())
                            ascii_roff_command = lexrc.GetString();
   break;
  case RC_ASCII_LINELEN:
   if (lexrc.next())
                            ascii_linelen = lexrc.GetInteger();
   break;
  // Spellchecker settings:
  case RC_SPELL_COMMAND:
   if (lexrc.next())
    isp_command = lexrc.GetString();
   break;
  case RC_ACCEPT_COMPOUND:
   if (lexrc.next())
    isp_accept_compound = lexrc.GetBool();
   break;
  case RC_USE_INP_ENC:
   if (lexrc.next())
    isp_use_input_encoding = lexrc.GetBool();
   break;
  case RC_USE_ALT_LANG:
   if (lexrc.next())
    isp_use_alt_lang = lexrc.GetBool();
   break;
  case RC_USE_PERS_DICT:
   if (lexrc.next())
    isp_use_pers_dict = lexrc.GetBool();
   break;
  case RC_USE_ESC_CHARS:
   if (lexrc.next())
    isp_use_esc_chars = lexrc.GetBool();
   break;
  case RC_ALT_LANG:
   if (lexrc.next())
    isp_alt_lang = lexrc.GetString();
   break;
  case RC_PERS_DICT:
   if (lexrc.next())
    isp_pers_dict = lexrc.GetString();
   break;
  case RC_ESC_CHARS:
   if (lexrc.next())
    isp_esc_chars = lexrc.GetString();
   break;

  default:
   lexrc.printError("Unknown tag `$$Token'");
   break;
  }
}

return 0;
}

void LyXRC::Print()
{
lyxerr.print("The current internal LyXRC:");
}

/// define the default key bindings for LyX.
void LyXRC::defaultKeyBindings()
{
bindKey("Right",   LFUN_RIGHT);
bindKey("Left",    LFUN_LEFT);
bindKey("Up",      LFUN_UP);
bindKey("Down",    LFUN_DOWN);

bindKey("Tab",  LFUN_TAB);

bindKey("Home",    LFUN_HOME);
bindKey("End",     LFUN_END);
bindKey("Prior",   LFUN_PRIOR);
bindKey("Next",    LFUN_NEXT);

bindKey("Return",  LFUN_BREAKPARAGRAPH);
bindKey("~C-~S-~M-nobreakspace", LFUN_PROTECTEDSPACE);

bindKey("Delete",  LFUN_DELETE);
bindKey("BackSpace",    LFUN_BACKSPACE);
// bindKeyings for transparent handling of deadkeys
// The keysyms are gotten from XFree86 X11R6
bindKey("~C-~S-~M-dead_acute",           LFUN_ACUTE);
bindKey("~C-~S-~M-dead_breve",           LFUN_BREVE);
bindKey("~C-~S-~M-dead_caron",           LFUN_CARON);
bindKey("~C-~S-~M-dead_cedilla",         LFUN_CEDILLA);
bindKey("~C-~S-~M-dead_abovering",          LFUN_CIRCLE);
bindKey("~C-~S-~M-dead_circumflex",      LFUN_CIRCUMFLEX);
bindKey("~C-~S-~M-dead_abovedot",             LFUN_DOT);
bindKey("~C-~S-~M-dead_grave",           LFUN_GRAVE);
bindKey("~C-~S-~M-dead_doubleacute",     LFUN_HUNG_UMLAUT);
bindKey("~C-~S-~M-dead_macron",          LFUN_MACRON);
// nothing with this name
// bindKey("~C-~S-~M-dead_special_caron",   LFUN_SPECIAL_CARON);
bindKey("~C-~S-~M-dead_tilde",           LFUN_TILDE);
bindKey("~C-~S-~M-dead_diaeresis",       LFUN_UMLAUT);
// nothing with this name either...
//bindKey("~C-~S-~M-dead_underbar",        LFUN_UNDERBAR);
bindKey("~C-~S-~M-dead_belowdot",        LFUN_UNDERDOT);
bindKey("~C-~S-~M-dead_tie",             LFUN_TIE);
bindKey("~C-~S-~M-dead_ogonek",           LFUN_OGONEK);

// bindings to utilize the use of the numeric keypad
// e.g. Num Lock set
bindKey("KP_0",        LFUN_SELFINSERT);
bindKey("KP_Decimal",  LFUN_SELFINSERT);
bindKey("KP_Enter",    LFUN_SELFINSERT);
bindKey("KP_1",        LFUN_SELFINSERT);
bindKey("KP_2",        LFUN_SELFINSERT);
bindKey("KP_3",        LFUN_SELFINSERT);
bindKey("KP_4",        LFUN_SELFINSERT);
bindKey("KP_5",        LFUN_SELFINSERT);
bindKey("KP_6",        LFUN_SELFINSERT);
bindKey("KP_Add",      LFUN_SELFINSERT);
bindKey("KP_7",        LFUN_SELFINSERT);
bindKey("KP_8",        LFUN_SELFINSERT);
bindKey("KP_9",        LFUN_SELFINSERT);
bindKey("KP_Divide",   LFUN_SELFINSERT);
bindKey("KP_Multiply", LFUN_SELFINSERT);
bindKey("KP_Subtract", LFUN_SELFINSERT);

/* Most self-insert keys are handled in the 'default:' section of
* WorkAreaKeyPress - so we don't have to define them all.
* However keys explicit decleared as self-insert are
* handled seperatly (LFUN_SELFINSERT.) Lgb. */

        bindKey("C-Tab",  LFUN_TABINSERT);  // ale970515
}

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