]> git.lyx.org Git - lyx.git/blobdiff - src/paragraph_funcs.C
the spellcheck cleanup
[lyx.git] / src / paragraph_funcs.C
index b0022860302479af902c9eaee405f3674b56de66..d2c6cef87fcfbd1e790e62084930c70f4fa586a9 100644 (file)
@@ -5,45 +5,69 @@
  *
  * \author Lars Gullik Bjønnes
  *
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
  */
 
 #include <config.h>
 
 #include "paragraph_funcs.h"
-#include "paragraph_pimpl.h"
+
 #include "buffer.h"
-#include "ParagraphParameters.h"
-#include "lyxtextclasslist.h"
+#include "bufferparams.h"
+
 #include "debug.h"
+#include "encoding.h"
+#include "errorlist.h"
+#include "factory.h"
 #include "gettext.h"
+#include "iterators.h"
 #include "language.h"
-#include "encoding.h"
-#include "lyxrc.h"
+#include "latexrunparams.h"
 #include "lyxlex.h"
-#include "factory.h"
-#include "Lsstream.h"
-
-#include "support/lstrings.h"
+#include "lyxrc.h"
+#include "paragraph_pimpl.h"
+#include "sgml.h"
+#include "texrow.h"
+#include "vspace.h"
 
-#include "insets/insetoptarg.h"
-#include "insets/insetcommandparams.h"
 #include "insets/insetbibitem.h"
+#include "insets/insethfill.h"
+#include "insets/insetlatexaccent.h"
+#include "insets/insetline.h"
+#include "insets/insetnewline.h"
+#include "insets/insetpagebreak.h"
+#include "insets/insetoptarg.h"
 #include "insets/insetspace.h"
 #include "insets/insetspecialchar.h"
-#include "insets/insetlatexaccent.h"
 #include "insets/insettabular.h"
-#include "insets/insethfill.h"
-#include "insets/insetnewline.h"
 
-extern string bibitemWidest(Buffer const *);
+#include "support/filetools.h"
+#include "support/lstrings.h"
+#include "support/lyxlib.h"
+#include "support/std_sstream.h"
 
-using namespace lyx::support;
+#include <vector>
 
 using lyx::pos_type;
-//using lyx::layout_type;
+
+using lyx::support::ascii_lowercase;
+using lyx::support::atoi;
+using lyx::support::bformat;
+using lyx::support::compare_ascii_no_case;
+using lyx::support::compare_no_case;
+using lyx::support::contains;
+using lyx::support::split;
+using lyx::support::subst;
+
+using std::auto_ptr;
 using std::endl;
+using std::string;
+using std::vector;
+using std::istringstream;
 using std::ostream;
+using std::pair;
+
+extern string bibitemWidest(Buffer const &);
 
 
 namespace {
@@ -59,7 +83,6 @@ bool moveItem(Paragraph & from, Paragraph & to,
                if (from.getInset(i)) {
                        // the inset is not in a paragraph anymore
                        tmpinset = from.insetlist.release(i);
-                       tmpinset->parOwner(0);
                }
 
                if (!to.insetAllowed(tmpinset->lyxCode()))
@@ -111,10 +134,6 @@ void breakParagraph(BufferParams const & bparams,
                tmp->params().align(par->params().align());
                tmp->setLabelWidthString(par->params().labelWidthString());
 
-               tmp->params().lineBottom(par->params().lineBottom());
-               par->params().lineBottom(false);
-               tmp->params().pagebreakBottom(par->params().pagebreakBottom());
-               par->params().pagebreakBottom(false);
                tmp->params().spaceBottom(par->params().spaceBottom());
                par->params().spaceBottom(VSpace(VSpace::NONE));
 
@@ -150,8 +169,6 @@ void breakParagraph(BufferParams const & bparams,
        if (pos)
                return;
 
-       tmp->params().lineTop(par->params().lineTop());
-       tmp->params().pagebreakTop(par->params().pagebreakTop());
        tmp->params().spaceTop(par->params().spaceTop());
        par->params().clear();
 
@@ -209,9 +226,7 @@ void mergeParagraph(BufferParams const & bparams,
        ParagraphList::iterator the_next = boost::next(par);
 
        // first the DTP-stuff
-       par->params().lineBottom(the_next->params().lineBottom());
        par->params().spaceBottom(the_next->params().spaceBottom());
-       par->params().pagebreakBottom(the_next->params().pagebreakBottom());
 
        pos_type pos_end = the_next->size() - 1;
        pos_type pos_insert = par->size();
@@ -298,14 +313,14 @@ int getEndLabel(ParagraphList::iterator p, ParagraphList const & plist)
 namespace {
 
 ParagraphList::iterator
-TeXEnvironment(Buffer const * buf,
+TeXEnvironment(Buffer const & buf,
               ParagraphList const & paragraphs,
               ParagraphList::iterator pit,
               ostream & os, TexRow & texrow,
               LatexRunParams const & runparams);
 
 ParagraphList::iterator
-TeXOnePar(Buffer const * buf,
+TeXOnePar(Buffer const & buf,
          ParagraphList const & paragraphs,
          ParagraphList::iterator pit,
          ostream & os, TexRow & texrow,
@@ -314,7 +329,7 @@ TeXOnePar(Buffer const * buf,
 
 
 ParagraphList::iterator
-TeXDeeper(Buffer const * buf,
+TeXDeeper(Buffer const & buf,
          ParagraphList const & paragraphs,
          ParagraphList::iterator pit,
          ostream & os, TexRow & texrow,
@@ -340,7 +355,7 @@ TeXDeeper(Buffer const * buf,
 
 
 ParagraphList::iterator
-TeXEnvironment(Buffer const * buf,
+TeXEnvironment(Buffer const & buf,
               ParagraphList const & paragraphs,
               ParagraphList::iterator pit,
               ostream & os, TexRow & texrow,
@@ -348,7 +363,7 @@ TeXEnvironment(Buffer const * buf,
 {
        lyxerr[Debug::LATEX] << "TeXEnvironment...     " << &*pit << endl;
 
-       BufferParams const & bparams = buf->params;
+       BufferParams const & bparams = buf.params();
 
        LyXLayout_ptr const & style = pit->layout();
 
@@ -465,26 +480,26 @@ InsetOptArg * optArgInset(Paragraph const & par)
 
 
 ParagraphList::iterator
-TeXOnePar(Buffer const * buf,
+TeXOnePar(Buffer const & buf,
          ParagraphList const & paragraphs,
          ParagraphList::iterator pit,
          ostream & os, TexRow & texrow,
          LatexRunParams const & runparams,
          string const & everypar)
 {
-       lyxerr[Debug::LATEX] << "TeXOnePar...     " << &*pit << " '" << everypar
-<< "'" << endl;
-       BufferParams const & bparams = buf->params;
+       lyxerr[Debug::LATEX] << "TeXOnePar...     " << &*pit << " '"
+               << everypar << "'" << endl;
+       BufferParams const & bparams = buf.params();
 
        InsetOld const * in = pit->inInset();
        bool further_blank_line = false;
        LyXLayout_ptr style;
 
        // well we have to check if we are in an inset with unlimited
-       // lenght (all in one row) if that is true then we don't allow
+       // length (all in one row) if that is true then we don't allow
        // any special options in the paragraph and also we don't allow
        // any environment other then "Standard" to be valid!
-       if ((in == 0) || !in->forceDefaultParagraphs(in)) {
+       if (in == 0 || !in->forceDefaultParagraphs(in)) {
                style = pit->layout();
 
                if (pit->params().startOfAppendix()) {
@@ -493,7 +508,9 @@ TeXOnePar(Buffer const * buf,
                }
 
                if (!pit->params().spacing().isDefault()
-                       && (pit == const_cast<ParagraphList&>(paragraphs).begin() || !boost::prior(pit)->hasSameLayout(*pit))) {
+                       && (pit == const_cast<ParagraphList&>(paragraphs).begin()
+                           || !boost::prior(pit)->hasSameLayout(*pit)))
+               {
                        os << pit->params().spacing().writeEnvirBegin() << '\n';
                        texrow.newline();
                }
@@ -503,23 +520,11 @@ TeXOnePar(Buffer const * buf,
                        texrow.newline();
                }
 
-               if (pit->params().pagebreakTop()) {
-                       os << "\\newpage";
-                       further_blank_line = true;
-               }
                if (pit->params().spaceTop().kind() != VSpace::NONE) {
                        os << pit->params().spaceTop().asLatexCommand(bparams);
                        further_blank_line = true;
                }
 
-               if (pit->params().lineTop()) {
-                       os << "\\lyxline{\\"
-                          << pit->getFont(bparams, 0, outerFont(pit, paragraphs)).latexSize()
-                          << '}'
-                          << "\\vspace{-1\\parskip}";
-                       further_blank_line = true;
-               }
-
                if (further_blank_line) {
                        os << '\n';
                        texrow.newline();
@@ -659,28 +664,21 @@ TeXOnePar(Buffer const * buf,
 
        if (in == 0 || !in->forceDefaultParagraphs(in)) {
                further_blank_line = false;
-               if (pit->params().lineBottom()) {
-                       os << "\\lyxline{\\" << font.latexSize() << '}';
-                       further_blank_line = true;
-               }
 
                if (pit->params().spaceBottom().kind() != VSpace::NONE) {
                        os << pit->params().spaceBottom().asLatexCommand(bparams);
                        further_blank_line = true;
                }
 
-               if (pit->params().pagebreakBottom()) {
-                       os << "\\newpage";
-                       further_blank_line = true;
-               }
-
                if (further_blank_line) {
                        os << '\n';
                        texrow.newline();
                }
 
                if (!pit->params().spacing().isDefault()
-                       && (boost::next(pit) == const_cast<ParagraphList&>(paragraphs).end()|| !boost::next(pit)->hasSameLayout(*pit))) {
+                       && (boost::next(pit) == const_cast<ParagraphList&>(paragraphs).end()
+                           || !boost::next(pit)->hasSameLayout(*pit)))
+               {
                        os << pit->params().spacing().writeEnvirEnd() << '\n';
                        texrow.newline();
                }
@@ -720,7 +718,7 @@ TeXOnePar(Buffer const * buf,
 //
 // LaTeX all paragraphs from par to endpar, if endpar == 0 then to the end
 //
-void latexParagraphs(Buffer const * buf,
+void latexParagraphs(Buffer const & buf,
                     ParagraphList const & paragraphs,
                     ostream & os,
                     TexRow & texrow,
@@ -729,7 +727,7 @@ void latexParagraphs(Buffer const * buf,
 {
        bool was_title = false;
        bool already_title = false;
-       LyXTextClass const & tclass = buf->params.getLyXTextClass();
+       LyXTextClass const & tclass = buf.params().getLyXTextClass();
        ParagraphList::iterator par = const_cast<ParagraphList&>(paragraphs).begin();
        ParagraphList::iterator endpar = const_cast<ParagraphList&>(paragraphs).end();
 
@@ -740,7 +738,7 @@ void latexParagraphs(Buffer const * buf,
                // length (all in one row) if that is true then we don't allow
                // any special options in the paragraph and also we don't allow
                // any environment other then "Standard" to be valid!
-               if ((in == 0) || !in->forceDefaultParagraphs(in)) {
+               if (in == 0 || !in->forceDefaultParagraphs(in)) {
                        LyXLayout_ptr const & layout = par->layout();
 
                        if (layout->intitle) {
@@ -803,6 +801,538 @@ void latexParagraphs(Buffer const * buf,
 }
 
 
+namespace {
+
+pair<int, string> const addDepth(int depth, int ldepth)
+{
+       int d = depth * 2;
+       if (ldepth > depth)
+               d += (ldepth - depth) * 2;
+       return make_pair(d, string(d, ' '));
+}
+
+}
+
+
+void asciiParagraph(Buffer const & buf,
+                   Paragraph const & par,
+                   ostream & os,
+                   LatexRunParams const & runparams,
+                   bool noparbreak)
+{
+       int ltype = 0;
+       Paragraph::depth_type ltype_depth = 0;
+       bool ref_printed = false;
+       Paragraph::depth_type depth = par.params().depth();
+
+       // First write the layout
+       string const & tmp = par.layout()->name();
+       if (compare_no_case(tmp, "itemize") == 0) {
+               ltype = 1;
+               ltype_depth = depth + 1;
+       } else if (compare_ascii_no_case(tmp, "enumerate") == 0) {
+               ltype = 2;
+               ltype_depth = depth + 1;
+       } else if (contains(ascii_lowercase(tmp), "ection")) {
+               ltype = 3;
+               ltype_depth = depth + 1;
+       } else if (contains(ascii_lowercase(tmp), "aragraph")) {
+               ltype = 4;
+               ltype_depth = depth + 1;
+       } else if (compare_ascii_no_case(tmp, "description") == 0) {
+               ltype = 5;
+               ltype_depth = depth + 1;
+       } else if (compare_ascii_no_case(tmp, "abstract") == 0) {
+               ltype = 6;
+               ltype_depth = 0;
+       } else if (compare_ascii_no_case(tmp, "bibliography") == 0) {
+               ltype = 7;
+               ltype_depth = 0;
+       } else {
+               ltype = 0;
+               ltype_depth = 0;
+       }
+
+       /* maybe some vertical spaces */
+
+       /* the labelwidthstring used in lists */
+
+       /* some lines? */
+
+       /* some pagebreaks? */
+
+       /* noindent ? */
+
+       /* what about the alignment */
+
+       // runparams.linelen <= 0 is special and means we don't have paragraph breaks
+
+       string::size_type currlinelen = 0;
+
+       if (!noparbreak) {
+               if (runparams.linelen > 0)
+                       os << "\n\n";
+
+               os << string(depth * 2, ' ');
+               currlinelen += depth * 2;
+
+               //--
+               // we should probably change to the paragraph language in the
+               // gettext here (if possible) so that strings are outputted in
+               // the correct language! (20012712 Jug)
+               //--
+               switch (ltype) {
+               case 0: // Standard
+               case 4: // (Sub)Paragraph
+               case 5: // Description
+                       break;
+               case 6: // Abstract
+                       if (runparams.linelen > 0) {
+                               os << _("Abstract") << "\n\n";
+                               currlinelen = 0;
+                       } else {
+                               string const abst = _("Abstract: ");
+                               os << abst;
+                               currlinelen += abst.length();
+                       }
+                       break;
+               case 7: // Bibliography
+                       if (!ref_printed) {
+                               if (runparams.linelen > 0) {
+                                       os << _("References") << "\n\n";
+                                       currlinelen = 0;
+                               } else {
+                                       string const refs = _("References: ");
+                                       os << refs;
+                                       currlinelen += refs.length();
+                               }
+
+                               ref_printed = true;
+                       }
+                       break;
+               default:
+               {
+                       string const parlab = par.params().labelString();
+                       os << parlab << ' ';
+                       currlinelen += parlab.length() + 1;
+               }
+               break;
+
+               }
+       }
+
+       if (!currlinelen) {
+               pair<int, string> p = addDepth(depth, ltype_depth);
+               os << p.second;
+               currlinelen += p.first;
+       }
+
+       // this is to change the linebreak to do it by word a bit more
+       // intelligent hopefully! (only in the case where we have a
+       // max runparams.linelength!) (Jug)
+
+       string word;
+
+       for (pos_type i = 0; i < par.size(); ++i) {
+               char c = par.getUChar(buf.params(), i);
+               switch (c) {
+               case Paragraph::META_INSET:
+               {
+                       InsetOld const * inset = par.getInset(i);
+                       if (inset) {
+                               if (runparams.linelen > 0) {
+                                       os << word;
+                                       currlinelen += word.length();
+                                       word.erase();
+                               }
+                               if (inset->ascii(buf, os, runparams)) {
+                                       // to be sure it breaks paragraph
+                                       currlinelen += runparams.linelen;
+                               }
+                       }
+               }
+               break;
+
+               default:
+                       if (c == ' ') {
+                               if (runparams.linelen > 0 &&
+                                   currlinelen + word.length() > runparams.linelen - 10) {
+                                       os << "\n";
+                                       pair<int, string> p = addDepth(depth, ltype_depth);
+                                       os << p.second;
+                                       currlinelen = p.first;
+                               }
+
+                               os << word << ' ';
+                               currlinelen += word.length() + 1;
+                               word.erase();
+
+                       } else {
+                               if (c != '\0') {
+                                       word += c;
+                               } else {
+                                       lyxerr[Debug::INFO] <<
+                                               "writeAsciiFile: NULL char in structure." << endl;
+                               }
+                               if ((runparams.linelen > 0) &&
+                                       (currlinelen + word.length()) > runparams.linelen)
+                               {
+                                       os << "\n";
+
+                                       pair<int, string> p =
+                                               addDepth(depth, ltype_depth);
+                                       os << p.second;
+                                       currlinelen = p.first;
+                               }
+                       }
+                       break;
+               }
+       }
+       os << word;
+}
+
+
+void linuxdocParagraphs(Buffer const & buf,
+                       ParagraphList const & paragraphs,
+                       ostream & os,
+                       LatexRunParams const & runparams)
+{
+
+       Paragraph::depth_type depth = 0; // paragraph depth
+       string item_name;
+       vector<string> environment_stack(5);
+
+       ParagraphList::iterator pit = const_cast<ParagraphList&>(paragraphs).begin();
+       ParagraphList::iterator pend = const_cast<ParagraphList&>(paragraphs).end();
+       for (; pit != pend; ++pit) {
+               LyXLayout_ptr const & style = pit->layout();
+               // treat <toc> as a special case for compatibility with old code
+               if (pit->isInset(0)) {
+                       InsetOld * inset = pit->getInset(0);
+                       InsetOld::Code lyx_code = inset->lyxCode();
+                       if (lyx_code == InsetOld::TOC_CODE) {
+                               string const temp = "toc";
+                               sgml::openTag(os, depth, false, temp);
+                               continue;
+                       }
+               }
+
+               // environment tag closing
+               for (; depth > pit->params().depth(); --depth) {
+                       sgml::closeTag(os, depth, false, environment_stack[depth]);
+                       environment_stack[depth].erase();
+               }
+
+               // write opening SGML tags
+               switch (style->latextype) {
+               case LATEX_PARAGRAPH:
+                       if (depth == pit->params().depth()
+                          && !environment_stack[depth].empty()) {
+                               sgml::closeTag(os, depth, false, environment_stack[depth]);
+                               environment_stack[depth].erase();
+                               if (depth)
+                                       --depth;
+                               else
+                                       os << "</p>";
+                       }
+                       sgml::openTag(os, depth, false, style->latexname());
+                       break;
+
+               case LATEX_COMMAND:
+                       if (depth != 0)
+                               //error(ErrorItem(_("Error:"), _("Wrong depth for LatexType Command.\n"), pit->id(), 0, pit->size()));
+                               ;
+
+                       if (!environment_stack[depth].empty()) {
+                               sgml::closeTag(os, depth, false, environment_stack[depth]);
+                               os << "</p>";
+                       }
+
+                       environment_stack[depth].erase();
+                       sgml::openTag(os, depth, false, style->latexname());
+                       break;
+
+               case LATEX_ENVIRONMENT:
+               case LATEX_ITEM_ENVIRONMENT:
+               case LATEX_BIB_ENVIRONMENT:
+               {
+                       string const & latexname = style->latexname();
+
+                       if (depth == pit->params().depth()
+                           && environment_stack[depth] != latexname) {
+                               sgml::closeTag(os, depth, false,
+                                            environment_stack[depth]);
+                               environment_stack[depth].erase();
+                       }
+                       if (depth < pit->params().depth()) {
+                              depth = pit->params().depth();
+                              environment_stack[depth].erase();
+                       }
+                       if (environment_stack[depth] != latexname) {
+                               if (depth == 0) {
+                                       sgml::openTag(os, depth, false, "p");
+                               }
+                               sgml::openTag(os, depth, false, latexname);
+
+                               if (environment_stack.size() == depth + 1)
+                                       environment_stack.push_back("!-- --");
+                               environment_stack[depth] = latexname;
+                       }
+
+                       if (style->latexparam() == "CDATA")
+                               os << "<![CDATA[";
+
+                       if (style->latextype == LATEX_ENVIRONMENT) break;
+
+                       if (style->labeltype == LABEL_MANUAL)
+                               item_name = "tag";
+                       else
+                               item_name = "item";
+
+                       sgml::openTag(os, depth + 1, false, item_name);
+               }
+               break;
+
+               default:
+                       sgml::openTag(os, depth, false, style->latexname());
+                       break;
+               }
+
+               pit->simpleLinuxDocOnePar(buf, os, outerFont(pit, paragraphs),
+                                         runparams, depth);
+
+               os << "\n";
+               // write closing SGML tags
+               switch (style->latextype) {
+               case LATEX_COMMAND:
+                       break;
+               case LATEX_ENVIRONMENT:
+               case LATEX_ITEM_ENVIRONMENT:
+               case LATEX_BIB_ENVIRONMENT:
+                       if (style->latexparam() == "CDATA")
+                               os << "]]>";
+                       break;
+               default:
+                       sgml::closeTag(os, depth, false, style->latexname());
+                       break;
+               }
+       }
+
+       // Close open tags
+       for (int i = depth; i >= 0; --i)
+               sgml::closeTag(os, depth, false, environment_stack[i]);
+}
+
+
+void docbookParagraphs(Buffer const & buf,
+                      ParagraphList const & paragraphs,
+                      ostream & os,
+                      LatexRunParams const & runparams)
+{
+       vector<string> environment_stack(10);
+       vector<string> environment_inner(10);
+       vector<string> command_stack(10);
+
+       bool command_flag = false;
+       Paragraph::depth_type command_depth = 0;
+       Paragraph::depth_type command_base = 0;
+       Paragraph::depth_type cmd_depth = 0;
+       Paragraph::depth_type depth = 0; // paragraph depth
+
+       string item_name;
+       string command_name;
+
+       ParagraphList::iterator par = const_cast<ParagraphList&>(paragraphs).begin();
+       ParagraphList::iterator pend = const_cast<ParagraphList&>(paragraphs).end();
+
+       for (; par != pend; ++par) {
+               string sgmlparam;
+               string c_depth;
+               string c_params;
+               int desc_on = 0; // description mode
+
+               LyXLayout_ptr const & style = par->layout();
+
+               // environment tag closing
+               for (; depth > par->params().depth(); --depth) {
+                       if (!environment_inner[depth].empty())
+                       sgml::closeEnvTags(os, false, environment_inner[depth],
+                                       command_depth + depth);
+                       sgml::closeTag(os, depth + command_depth, false, environment_stack[depth]);
+                       environment_stack[depth].erase();
+                       environment_inner[depth].erase();
+               }
+
+               if (depth == par->params().depth()
+                  && environment_stack[depth] != style->latexname()
+                  && !environment_stack[depth].empty()) {
+                               sgml::closeEnvTags(os, false, environment_inner[depth],
+                                       command_depth + depth);
+                       sgml::closeTag(os, depth + command_depth, false, environment_stack[depth]);
+
+                       environment_stack[depth].erase();
+                       environment_inner[depth].erase();
+               }
+
+               // Write opening SGML tags.
+               switch (style->latextype) {
+               case LATEX_PARAGRAPH:
+                       sgml::openTag(os, depth + command_depth,
+                                   false, style->latexname());
+                       break;
+
+               case LATEX_COMMAND:
+                       if (depth != 0)
+                               //error(ErrorItem(_("Error"), _("Wrong depth for LatexType Command."), par->id(), 0, par->size()));
+                               ;
+
+                       command_name = style->latexname();
+
+                       sgmlparam = style->latexparam();
+                       c_params = split(sgmlparam, c_depth,'|');
+
+                       cmd_depth = atoi(c_depth);
+
+                       if (command_flag) {
+                               if (cmd_depth < command_base) {
+                                       for (Paragraph::depth_type j = command_depth;
+                                            j >= command_base; --j) {
+                                               sgml::closeTag(os, j, false, command_stack[j]);
+                                               os << endl;
+                                       }
+                                       command_depth = command_base = cmd_depth;
+                               } else if (cmd_depth <= command_depth) {
+                                       for (int j = command_depth;
+                                            j >= int(cmd_depth); --j) {
+                                               sgml::closeTag(os, j, false, command_stack[j]);
+                                               os << endl;
+                                       }
+                                       command_depth = cmd_depth;
+                               } else
+                                       command_depth = cmd_depth;
+                       } else {
+                               command_depth = command_base = cmd_depth;
+                               command_flag = true;
+                       }
+                       if (command_stack.size() == command_depth + 1)
+                               command_stack.push_back(string());
+                       command_stack[command_depth] = command_name;
+
+                       // treat label as a special case for
+                       // more WYSIWYM handling.
+                       // This is a hack while paragraphs can't have
+                       // attributes, like id in this case.
+                       if (par->isInset(0)) {
+                               InsetOld * inset = par->getInset(0);
+                               InsetOld::Code lyx_code = inset->lyxCode();
+                               if (lyx_code == InsetOld::LABEL_CODE) {
+                                       command_name += " id=\"";
+                                       command_name += (static_cast<InsetCommand *>(inset))->getContents();
+                                       command_name += '"';
+                                       desc_on = 3;
+                               }
+                       }
+
+                       sgml::openTag(os, depth + command_depth, false, command_name);
+
+                       item_name = c_params.empty() ? "title" : c_params;
+                       sgml::openTag(os, depth + 1 + command_depth, false, item_name);
+                       break;
+
+               case LATEX_ENVIRONMENT:
+               case LATEX_ITEM_ENVIRONMENT:
+                       if (depth < par->params().depth()) {
+                               depth = par->params().depth();
+                               environment_stack[depth].erase();
+                       }
+
+                       if (environment_stack[depth] != style->latexname()) {
+                               if (environment_stack.size() == depth + 1) {
+                                       environment_stack.push_back("!-- --");
+                                       environment_inner.push_back("!-- --");
+                               }
+                               environment_stack[depth] = style->latexname();
+                               environment_inner[depth] = "!-- --";
+                               sgml::openTag(os, depth + command_depth, false, environment_stack[depth]);
+                       } else {
+                                       sgml::closeEnvTags(os, false, environment_inner[depth],
+                                               command_depth + depth);
+                       }
+
+                       if (style->latextype == LATEX_ENVIRONMENT) {
+                               if (!style->latexparam().empty()) {
+                                       if (style->latexparam() == "CDATA")
+                                               os << "<![CDATA[";
+                                       else
+                                               sgml::openTag(os, depth + command_depth, false, style->latexparam());
+                               }
+                               break;
+                       }
+
+                       desc_on = (style->labeltype == LABEL_MANUAL);
+
+                       environment_inner[depth] = desc_on ? "varlistentry" : "listitem";
+                       sgml::openTag(os, depth + 1 + command_depth,
+                                   false, environment_inner[depth]);
+
+                       item_name = desc_on ? "term" : "para";
+                       sgml::openTag(os, depth + 1 + command_depth,
+                                   false, item_name);
+                       break;
+               default:
+                       sgml::openTag(os, depth + command_depth,
+                                   false, style->latexname());
+                       break;
+               }
+
+               par->simpleDocBookOnePar(buf, os, outerFont(par, paragraphs), desc_on,
+                                        runparams, depth + 1 + command_depth);
+
+               string end_tag;
+               // write closing SGML tags
+               switch (style->latextype) {
+               case LATEX_COMMAND:
+                       end_tag = c_params.empty() ? "title" : c_params;
+                       sgml::closeTag(os, depth + command_depth,
+                                    false, end_tag);
+                       break;
+               case LATEX_ENVIRONMENT:
+                       if (!style->latexparam().empty()) {
+                               if (style->latexparam() == "CDATA")
+                                       os << "]]>";
+                               else
+                                       sgml::closeTag(os, depth + command_depth, false, style->latexparam());
+                       }
+                       break;
+               case LATEX_ITEM_ENVIRONMENT:
+                       if (desc_on == 1) break;
+                       end_tag = "para";
+                       sgml::closeTag(os, depth + 1 + command_depth, false, end_tag);
+                       break;
+               case LATEX_PARAGRAPH:
+                       sgml::closeTag(os, depth + command_depth, false, style->latexname());
+                       break;
+               default:
+                       sgml::closeTag(os, depth + command_depth, false, style->latexname());
+                       break;
+               }
+       }
+
+       // Close open tags
+       for (int d = depth; d >= 0; --d) {
+               if (!environment_stack[depth].empty()) {
+                               sgml::closeEnvTags(os, false, environment_inner[depth],
+                                       command_depth + depth);
+               }
+       }
+
+       for (int j = command_depth; j >= 0 ; --j)
+               if (!command_stack[j].empty()) {
+                       sgml::closeTag(os, j, false, command_stack[j]);
+                       os << endl;
+               }
+}
+
 namespace {
 
 int readParToken(Buffer & buf, Paragraph & par, LyXLex & lex, string const & token)
@@ -810,7 +1340,7 @@ int readParToken(Buffer & buf, Paragraph & par, LyXLex & lex, string const & tok
        static LyXFont font;
        static Change change;
 
-       BufferParams const & bp = buf.params;
+       BufferParams const & bp = buf.params();
 
        if (token[0] != '\\') {
                string::const_iterator cit = token.begin();
@@ -858,7 +1388,16 @@ int readParToken(Buffer & buf, Paragraph & par, LyXLex & lex, string const & tok
                       << "Missing \\begin_inset?.\n";
        } else if (token == "\\begin_inset") {
                InsetOld * inset = readInset(lex, buf);
-               par.insertInset(par.size(), inset, font, change);
+               if (inset)
+                       par.insertInset(par.size(), inset, font, change);
+               else {
+                       lex.eatLine();
+                       string line = lex.getString();
+                       buf.error(ErrorItem(_("Unknown Inset"), line,
+                                           buf.paragraphs().back().id(),
+                                           0, par.size()));
+                       return 1;
+               }
        } else if (token == "\\family") {
                lex.next();
                font.setLyXFamily(lex.getString());
@@ -924,35 +1463,40 @@ int readParToken(Buffer & buf, Paragraph & par, LyXLex & lex, string const & tok
                                }
                        }
                } else {
-                       InsetOld * inset = 0;
+                       auto_ptr<InsetOld> inset;
                        if (token == "\\SpecialChar" )
-                               inset = new InsetSpecialChar;
+                               inset.reset(new InsetSpecialChar);
                        else
-                               inset = new InsetSpace;
-                       inset->read(&buf, lex);
-                       par.insertInset(par.size(), inset, font, change);
+                               inset.reset(new InsetSpace);
+                       inset->read(buf, lex);
+                       par.insertInset(par.size(), inset.release(),
+                                       font, change);
                }
        } else if (token == "\\i") {
-               InsetOld * inset = new InsetLatexAccent;
-               inset->read(&buf, lex);
-               par.insertInset(par.size(), inset, font, change);
+               auto_ptr<InsetOld> inset(new InsetLatexAccent);
+               inset->read(buf, lex);
+               par.insertInset(par.size(), inset.release(), font, change);
        } else if (token == "\\backslash") {
                par.insertChar(par.size(), '\\', font, change);
        } else if (token == "\\newline") {
-               InsetOld * inset = new InsetNewline;
-               inset->read(&buf, lex);
-               par.insertInset(par.size(), inset, font, change);
+               auto_ptr<InsetOld> inset(new InsetNewline);
+               inset->read(buf, lex);
+               par.insertInset(par.size(), inset.release(), font, change);
        } else if (token == "\\LyXTable") {
-               InsetOld * inset = new InsetTabular(buf);
-               inset->read(&buf, lex);
-               par.insertInset(par.size(), inset, font, change);
+               auto_ptr<InsetOld> inset(new InsetTabular(buf));
+               inset->read(buf, lex);
+               par.insertInset(par.size(), inset.release(), font, change);
        } else if (token == "\\bibitem") {
                InsetCommandParams p("bibitem", "dummy");
-               InsetBibitem * inset = new InsetBibitem(p);
-               inset->read(&buf, lex);
-               par.insertInset(par.size(), inset, font, change);
+               auto_ptr<InsetBibitem> inset(new InsetBibitem(p));
+               inset->read(buf, lex);
+               par.insertInset(par.size(), inset.release(), font, change);
        } else if (token == "\\hfill") {
                par.insertInset(par.size(), new InsetHFill, font, change);
+       } else if (token == "\\lyxline") {
+               par.insertInset(par.size(), new InsetLine, font, change);
+       } else if (token == "\\newpage") {
+               par.insertInset(par.size(), new InsetPagebreak, font, change);
        } else if (token == "\\change_unchanged") {
                // Hack ! Needed for empty paragraphs :/
                // FIXME: is it still ??
@@ -961,14 +1505,14 @@ int readParToken(Buffer & buf, Paragraph & par, LyXLex & lex, string const & tok
                change = Change(Change::UNCHANGED);
        } else if (token == "\\change_inserted") {
                lex.nextToken();
-               istringstream is(STRCONV(lex.getString()));
+               istringstream is(lex.getString());
                int aid;
                lyx::time_type ct;
                is >> aid >> ct;
                change = Change(Change::INSERTED, bp.author_map[aid], ct);
        } else if (token == "\\change_deleted") {
                lex.nextToken();
-               istringstream is(STRCONV(lex.getString()));
+               istringstream is(lex.getString());
                int aid;
                lyx::time_type ct;
                is >> aid >> ct;
@@ -979,7 +1523,8 @@ int readParToken(Buffer & buf, Paragraph & par, LyXLex & lex, string const & tok
                        token, lex.getString());
 
                buf.error(ErrorItem(_("Unknown token"), s,
-                                   par.id(), 0, par.size()));
+                                   buf.paragraphs().back().id(),
+                                   0, par.size()));
                return 1;
        }
        return 0;
@@ -1045,3 +1590,50 @@ LyXFont const outerFont(ParagraphList::iterator pit,
 
        return tmpfont;
 }
+
+
+ParagraphList::iterator outerPar(Buffer const & buf, InsetOld const * inset)
+{
+       ParIterator pit = const_cast<Buffer &>(buf).par_iterator_begin();
+       ParIterator end = const_cast<Buffer &>(buf).par_iterator_end();
+       for ( ; pit != end; ++pit) {
+
+               ParagraphList * plist;
+               // the second '=' below is intentional
+               for (int i = 0; (plist = inset->getParagraphs(i)); ++i)
+                       if (plist == &pit.plist())
+                               return pit.outerPar();
+
+               InsetList::iterator ii = pit->insetlist.begin();
+               InsetList::iterator iend = pit->insetlist.end();
+               for ( ; ii != iend; ++ii)
+                       if (ii->inset == inset)
+                               return pit.outerPar();
+       }
+       lyxerr << "outerPar: should not happen" << endl;
+       BOOST_ASSERT(false);
+       return const_cast<Buffer &>(buf).paragraphs().end(); // shut up compiler
+}
+
+
+Paragraph const & ownerPar(Buffer const & buf, InsetOld const * inset)
+{
+       ParConstIterator pit = buf.par_iterator_begin();
+       ParConstIterator end = buf.par_iterator_end();
+       for ( ; pit != end; ++pit) {
+               ParagraphList * plist;
+               // the second '=' below is intentional
+               for (int i = 0; (plist = inset->getParagraphs(i)); ++i)
+                       if (plist == &pit.plist())
+                               return *pit.pit();
+
+               InsetList::const_iterator ii = pit->insetlist.begin();
+               InsetList::const_iterator iend = pit->insetlist.end();
+               for ( ; ii != iend; ++ii)
+                       if (ii->inset == inset)
+                               return *pit.pit();
+       }
+       lyxerr << "ownerPar: should not happen" << endl;
+       BOOST_ASSERT(false);
+       return buf.paragraphs().front(); // shut up compiler
+}