]> git.lyx.org Git - lyx.git/blobdiff - src/Buffer.cpp
Help avoiding shortcut clashes by discriminating strings.
[lyx.git] / src / Buffer.cpp
index c840564574e07f8ebd9114f7316d6ffed58358da..23c16406f4c1d505c7e9907644d743399001fc09 100644 (file)
@@ -820,6 +820,14 @@ bool Buffer::readDocument(Lexer & lex)
        // read main text
        bool const res = text().read(lex, errorList, d->inset);
 
+       // inform parent buffer about local macros
+       if (parent()) {
+               Buffer const * pbuf = parent();
+               UserMacroSet::const_iterator cit = usermacros.begin();
+               UserMacroSet::const_iterator end = usermacros.end();
+               for (; cit != end; ++cit)
+                       pbuf->usermacros.insert(*cit);
+       }
        usermacros.clear();
        updateMacros();
        updateMacroInstances();
@@ -1047,13 +1055,18 @@ bool Buffer::save() const
                        backupName = FileName(addName(lyxrc.backupdir_path,
                                                      mangledName));
                }
-               // do not copy because of #6587
-               if (fileName().moveTo(backupName)) {
-                       madeBackup = true;
-               } else {
+
+               // Except file is symlink do not copy because of #6587.
+               // Hard links have bad luck.
+               if (fileName().isSymLink())
+                       madeBackup = fileName().copyTo(backupName);
+               else
+                       madeBackup = fileName().moveTo(backupName);
+
+               if (!madeBackup) {
                        Alert::error(_("Backup failure"),
                                     bformat(_("Cannot create backup file %1$s.\n"
-                                              "Please check whether the directory exists and is writeable."),
+                                              "Please check whether the directory exists and is writable."),
                                             from_utf8(backupName.absFileName())));
                        //LYXERR(Debug::DEBUG, "Fs error: " << fe.what());
                }
@@ -1353,8 +1366,7 @@ void Buffer::writeLaTeXSource(odocstream & os,
        if (output_preamble) {
                if (!runparams.nice) {
                        // code for usual, NOT nice-latex-file
-                       os << "\\batchmode\n"; // changed
-                       // from \nonstopmode
+                       os << "\\batchmode\n"; // changed from \nonstopmode
                        d->texrow.newline();
                }
                if (!original_path.empty()) {
@@ -1441,7 +1453,8 @@ void Buffer::writeLaTeXSource(odocstream & os,
        }
 
        // the real stuff
-       latexParagraphs(*this, text(), os, d->texrow, runparams);
+       otexstream ots(os);
+       latexParagraphs(*this, text(), ots, d->texrow, runparams);
 
        // Restore the parenthood if needed
        if (output_preamble)
@@ -1809,12 +1822,6 @@ BiblioInfo const & Buffer::masterBibInfo() const
 }
 
 
-bool Buffer::isBibInfoCacheValid() const
-{
-       return d->bibinfo_cache_valid_;
-}
-
-
 void Buffer::checkIfBibInfoCacheIsValid() const
 {
        // use the master's cache
@@ -1853,15 +1860,33 @@ void Buffer::reloadBibInfoCache() const
                return;
 
        d->bibinfo_.clear();
-       fillWithBibKeys(d->bibinfo_);
+       collectBibKeys();
        d->bibinfo_cache_valid_ = true;
 }
 
 
-void Buffer::fillWithBibKeys(BiblioInfo & keys) const
+void Buffer::collectBibKeys() const
 {
        for (InsetIterator it = inset_iterator_begin(inset()); it; ++it)
-               it->fillWithBibKeys(keys, it);
+               it->collectBibKeys(it);
+}
+
+
+void Buffer::addBiblioInfo(BiblioInfo const & bi) const
+{
+       Buffer const * tmp = masterBuffer();
+       BiblioInfo & masterbi = (tmp == this) ?
+               d->bibinfo_ : tmp->d->bibinfo_;
+       masterbi.mergeBiblioInfo(bi);
+}
+
+
+void Buffer::addBibTeXInfo(docstring const & key, BibTeXInfo const & bi) const
+{
+       Buffer const * tmp = masterBuffer();
+       BiblioInfo & masterbi = (tmp == this) ?
+               d->bibinfo_ : tmp->d->bibinfo_;
+       masterbi[key] = bi;
 }
 
 
@@ -2667,7 +2692,9 @@ MacroData const * Buffer::Impl::getBufferMacro(docstring const & name,
                        break;
 
                // scope ends behind pos?
-               if (pos < it->second.first) {
+               if (pos < it->second.first
+                       && (cloned_buffer_ ||
+                           theBufferList().isLoaded(it->second.second))) {
                        // look for macro in external file
                        macro_lock = true;
                        MacroData const * data
@@ -3059,13 +3086,13 @@ void Buffer::changeRefsIfUnique(docstring const & from, docstring const & to,
 }
 
 
-void Buffer::getSourceCode(odocstream & os, pit_type par_begin,
-       pit_type par_end, bool full_source) const
+void Buffer::getSourceCode(odocstream & os, string const format,
+                          pit_type par_begin, pit_type par_end,
+                          bool full_source) const
 {
        OutputParams runparams(&params().encoding());
        runparams.nice = true;
-       runparams.flavor = params().useNonTeXFonts ? 
-               OutputParams::XETEX : OutputParams::LATEX;
+       runparams.flavor = getOutputFlavor(format);
        runparams.linelen = lyxrc.plaintext_linelen;
        // No side effect of file copying and image conversion
        runparams.dryrun = true;
@@ -3077,6 +3104,8 @@ void Buffer::getSourceCode(odocstream & os, pit_type par_begin,
                d->texrow.newline();
                if (isDocBook())
                        writeDocBookSource(os, absFileName(), runparams, false);
+               else if (runparams.flavor == OutputParams::HTML)
+                       writeLyXHTMLSource(os, runparams, false);
                else
                        // latex or literate
                        writeLaTeXSource(os, string(), runparams, true, true);
@@ -3101,9 +3130,14 @@ void Buffer::getSourceCode(odocstream & os, pit_type par_begin,
                // output paragraphs
                if (isDocBook())
                        docbookParagraphs(text(), *this, os, runparams);
-               else 
+               else if (runparams.flavor == OutputParams::HTML) {
+                       XHTMLStream xs(os);
+                       xhtmlParagraphs(text(), *this, xs, runparams);
+               } else {
                        // latex or literate
-                       latexParagraphs(*this, text(), os, texrow, runparams);
+                       otexstream ots(os);
+                       latexParagraphs(*this, text(), ots, texrow, runparams);
+               }
        }
 }
 
@@ -3357,12 +3391,10 @@ string Buffer::getDefaultOutputFormat() const
        if (!params().default_output_format.empty()
            && params().default_output_format != "default")
                return params().default_output_format;
-       typedef vector<Format const *> Formats;
-       Formats formats = exportableFormats(true);
        if (isDocBook()
-           || isLiterate()
            || params().useNonTeXFonts
            || params().encoding().package() == Encoding::japanese) {
+               vector<Format const *> const formats = exportableFormats(true);
                if (formats.empty())
                        return string();
                // return the first we find
@@ -3372,6 +3404,43 @@ string Buffer::getDefaultOutputFormat() const
 }
 
 
+OutputParams::FLAVOR Buffer::getOutputFlavor(string const format) const
+{
+       string const dformat = (format.empty() || format == "default") ?
+               getDefaultOutputFormat() : format;
+       DefaultFlavorCache::const_iterator it =
+               default_flavors_.find(dformat);
+
+       if (it != default_flavors_.end())
+               return it->second;
+
+       OutputParams::FLAVOR result = OutputParams::LATEX;
+       
+       if (dformat == "xhtml")
+               result = OutputParams::HTML;
+       else {
+               // Try to determine flavor of default output format
+               vector<string> backs = backends();
+               if (find(backs.begin(), backs.end(), dformat) == backs.end()) {
+                       // Get shortest path to format
+                       Graph::EdgePath path;
+                       for (vector<string>::const_iterator it = backs.begin();
+                           it != backs.end(); ++it) {
+                               Graph::EdgePath p = theConverters().getPath(*it, dformat);
+                               if (!p.empty() && (path.empty() || p.size() < path.size())) {
+                                       path = p;
+                               }
+                       }
+                       if (!path.empty())
+                               result = theConverters().getFlavor(path);
+               }
+       }
+       // cache this flavor
+       default_flavors_[dformat] = result;
+       return result;
+}
+
+
 namespace {
        // helper class, to guarantee this gets reset properly
        class MarkAsExporting   {
@@ -3413,12 +3482,14 @@ bool Buffer::doExport(string const & format, bool put_in_tempdir,
        runparams.linelen = lyxrc.plaintext_linelen;
        runparams.includeall = includeall;
        vector<string> backs = backends();
+       Converters converters = theConverters();
        if (find(backs.begin(), backs.end(), format) == backs.end()) {
                // Get shortest path to format
+               converters.buildGraph();
                Graph::EdgePath path;
                for (vector<string>::const_iterator it = backs.begin();
                     it != backs.end(); ++it) {
-                       Graph::EdgePath p = theConverters().getPath(*it, format);
+                       Graph::EdgePath p = converters.getPath(*it, format);
                        if (!p.empty() && (path.empty() || p.size() < path.size())) {
                                backend_format = *it;
                                path = p;
@@ -3434,7 +3505,7 @@ bool Buffer::doExport(string const & format, bool put_in_tempdir,
                        }
                        return false;
                }
-               runparams.flavor = theConverters().getFlavor(path);
+               runparams.flavor = converters.getFlavor(path);
 
        } else {
                backend_format = format;
@@ -3506,7 +3577,7 @@ bool Buffer::doExport(string const & format, bool put_in_tempdir,
        ErrorList & error_list = d->errorLists[error_type];
        string const ext = formats.extension(format);
        FileName const tmp_result_file(changeExtension(filename, ext));
-       bool const success = theConverters().convert(this, FileName(filename),
+       bool const success = converters.convert(this, FileName(filename),
                tmp_result_file, FileName(absFileName()), backend_format, format,
                error_list);
 
@@ -3697,7 +3768,7 @@ Buffer::ReadStatus Buffer::loadEmergency()
                if (success) {
                        if (isReadonly()) {
                                Alert::warning(_("File is read-only"),
-                                       bformat(_("An emergency file is succesfully loaded, "
+                                       bformat(_("An emergency file is successfully loaded, "
                                        "but the original file %1$s is marked read-only. "
                                        "Please make sure to save the document as a different "
                                        "file."), from_utf8(d->filename.absFileName())));
@@ -3759,7 +3830,7 @@ Buffer::ReadStatus Buffer::loadAutosave()
                if (ret_llf == ReadSuccess) {
                        if (isReadonly()) {
                                Alert::warning(_("File is read-only"),
-                                       bformat(_("A backup file is succesfully loaded,  "
+                                       bformat(_("A backup file is successfully loaded, "
                                        "but the original file %1$s is marked read-only. "
                                        "Please make sure to save the document as a "
                                        "different file."), 
@@ -3889,6 +3960,7 @@ void Buffer::updateBuffer(UpdateScope scope, UpdateType utype) const
                // TocBackend update will be done later.
                return;
 
+       d->bibinfo_cache_valid_ = true;
        cbuf.tocBackend().update();
        if (scope == UpdateMaster)
                cbuf.structureChanged();
@@ -4185,6 +4257,7 @@ Buffer::ReadStatus Buffer::reload()
                updateTitles();
                markClean();
                message(bformat(_("Document %1$s reloaded."), disp_fn));
+               d->undo_.clear();
        } else {
                message(bformat(_("Could not reload document %1$s."), disp_fn));
        }