How about if we write a script to do some of this and stop doing it

[lyx.git] / src / insets / InsetBibtex.cpp

diff --git a/src/insets/InsetBibtex.cpp b/src/insets/InsetBibtex.cpp
index 0dcbf49fe9c471973eef34faedb352520ab20253..a38f4a7bb4c6da5a465e2f977ff0e816522f1d90 100644 (file)
--- a/src/insets/InsetBibtex.cpp
+++ b/src/insets/InsetBibtex.cpp
@@ -22,8 +22,10 @@
 #include "FuncStatus.h"
 #include "LaTeXFeatures.h"
 #include "MetricsInfo.h"
+#include "output_xhtml.h"
 #include "OutputParams.h"
 #include "TextClass.h"
+#include "TocBackend.h"
 
 #include "frontends/alert.h"
 
@@ -49,10 +51,9 @@ namespace Alert = frontend::Alert;
 namespace os = support::os;
 
 
-InsetBibtex::InsetBibtex(Buffer const & buf, InsetCommandParams const & p)
-       : InsetCommand(p, "bibtex")
+InsetBibtex::InsetBibtex(Buffer * buf, InsetCommandParams const & p)
+       : InsetCommand(buf, p, "bibtex")
 {
-       Inset::setBuffer(const_cast<Buffer &>(buf));
        buffer_->invalidateBibinfoCache();
 }
 
@@ -219,7 +220,7 @@ static string normalizeName(Buffer const & buffer,
        OutputParams const & runparams, string const & name, string const & ext)
 {
        string const fname = makeAbsPath(name, buffer.filePath()).absFilename();
-       if (FileName(name).isAbsolute() || !FileName(fname + ext).isReadableFile())
+       if (FileName::isAbsolute(name) || !FileName(fname + ext).isReadableFile())
                return name;
        if (!runparams.nice)
                return fname;
@@ -408,8 +409,7 @@ support::FileNameList InsetBibtex::getBibFiles() const
        vector<docstring>::const_iterator it = bibfilelist.begin();
        vector<docstring>::const_iterator en = bibfilelist.end();
        for (; it != en; ++it) {
-               FileName const file = 
-                       findtexfile(changeExtension(to_utf8(*it), "bib"), "bib");
+               FileName const file = getBibTeXPath(*it, buffer());
 
                if (!file.empty())
                        vec.push_back(file);
@@ -898,6 +898,94 @@ void InsetBibtex::validate(LaTeXFeatures & features) const
 {
        if (features.bufferParams().use_bibtopic)
                features.require("bibtopic");
+       // FIXME XHTML
+       // It'd be better to be able to get this from an InsetLayout, but at present
+       // InsetLayouts do not seem really to work for things that aren't InsetTexts.
+       if (features.runparams().flavor == OutputParams::HTML)
+               features.addPreambleSnippet("<style type=\"text/css\">\n"
+                       "div.bibtexentry { margin-left: 2em; text-indent: -2em; }\n"
+                       "span.bibtexlabel:before{ content: \"[\"; }\n"
+                       "span.bibtexlabel:after{ content: \"] \"; }\n"
+                       "</style>");
+}
+
+
+namespace {
+       // used in xhtml to sort a list of BibTeXInfo objects
+       bool lSorter(BibTeXInfo const * lhs, BibTeXInfo const * rhs)
+       {
+               return lhs->getAbbreviatedAuthor() < rhs->getAbbreviatedAuthor();
+       }
+}
+
+
+docstring InsetBibtex::xhtml(XHTMLStream & xs, OutputParams const &) const
+{
+       // We are going to collect all the citation keys used in the document,
+       // getting them from the TOC.
+       Toc const & toc = buffer().tocBackend().toc("citation");
+       Toc::const_iterator it = toc.begin();
+       Toc::const_iterator const en = toc.end();
+       vector<docstring> citekeys;
+       for (; it != en; ++it) {
+               if (it->str().empty())
+                       continue;
+               vector<docstring> const keys = getVectorFromString(it->str());
+               citekeys.insert(citekeys.end(), keys.begin(), keys.end());
+       }
+       if (citekeys.empty())
+               return docstring();
+       sort(citekeys.begin(), citekeys.end());
+       vector<docstring>::iterator uit = 
+               unique(citekeys.begin(), citekeys.end());
+       citekeys.erase(uit, citekeys.end());
+       // We now have a sorted, unique list of the keys used in this document.
+       // We will now convert it to a list of the BibTeXInfo objects used in 
+       // this document...
+       vector<BibTeXInfo const *> binfo;
+       vector<docstring>::const_iterator cit = citekeys.begin();
+       vector<docstring>::const_iterator const cen = citekeys.end();
+       BiblioInfo const & bi = buffer().masterBibInfo();
+       for (; cit != cen; ++cit) {
+               BiblioInfo::const_iterator const bt = bi.find(*cit);
+               if (bt == bi.end() || !bt->second.isBibTeX())
+                       continue;
+               binfo.push_back(&(bt->second));
+       }
+       // ...and sort it.
+       sort(binfo.begin(), binfo.end(), lSorter);
+       // Finally, then, we are ready for output.
+       xs << StartTag("h2", "class='bibtex'")
+               << _("References")
+               << EndTag("h2")
+               << StartTag("div", "class='bibtex'");
+
+       // Now we loop over the entries
+       vector<BibTeXInfo const *>::const_iterator vit = binfo.begin();
+       vector<BibTeXInfo const *>::const_iterator const ven = binfo.end();
+       for (; vit != ven; ++vit) {
+               BibTeXInfo const * bip = *vit;
+               xs << StartTag("div", "class='bibtexentry'");
+               // FIXME XHTML
+               // The same name/id problem we have elsewhere.
+               string const attr = "id='" + to_utf8(bip->key()) + "'";
+               xs << CompTag("a", attr);
+               docstring label = bip->label();
+               if (label.empty())
+                       label = bip->key();
+               xs << StartTag("span", "class='bibtexlabel'")
+                       << label 
+                       << EndTag("span");
+               // FIXME Right now, we are calling BibInfo::getInfo on the key,
+               // which will give us all the cross-referenced info. But for every
+               // entry, so there's a lot of repitition. This should be fixed.
+               xs << StartTag("span", "class='bibtexinfo'") 
+                       << bi.getInfo(bip->key())
+                       << EndTag("span")
+                       << EndTag("div");
+       }
+       xs << EndTag("div");
+       return docstring();
 }