Restore XHTML output for InsetCitation.

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

diff --git a/src/insets/InsetCitation.cpp b/src/insets/InsetCitation.cpp
index da075faf0b8a101671a0cc8dcded97c3c676561f..93e79263f6f64f331457a3aee8a2b1611424a5e2 100644 (file)
--- a/src/insets/InsetCitation.cpp
+++ b/src/insets/InsetCitation.cpp
@@ -16,9 +16,11 @@
 #include "Buffer.h"
 #include "buffer_funcs.h"
 #include "BufferParams.h"
+#include "BufferView.h"
 #include "DispatchResult.h"
 #include "FuncRequest.h"
 #include "LaTeXFeatures.h"
+#include "output_xhtml.h"
 #include "ParIterator.h"
 #include "TocBackend.h"
 
@@ -354,8 +356,8 @@ docstring basicLabel(docstring const & keyList, docstring const & after)
 ParamInfo InsetCitation::param_info_;
 
 
-InsetCitation::InsetCitation(InsetCommandParams const & p)
-       : InsetCommand(p, "citation")
+InsetCitation::InsetCitation(Buffer * buf, InsetCommandParams const & p)
+       : InsetCommand(buf, p, "citation")
 {}
 
 
@@ -382,10 +384,42 @@ bool InsetCitation::isCompatibleCommand(string const & cmd)
 }
 
 
+docstring InsetCitation::toolTip(BufferView const & bv, int, int) const
+{
+       Buffer const & buf = bv.buffer();
+       // Only after the buffer is loaded from file...
+       if (!buf.isFullyLoaded())
+               return docstring();
+
+       BiblioInfo const & bi = buf.masterBibInfo();
+       if (bi.empty())
+               return _("No bibliography defined!");
+
+       docstring const & key = getParam("key");
+       if (key.empty())
+               return _("No citations selected!");
+
+       vector<docstring> keys = getVectorFromString(key);
+       vector<docstring>::const_iterator it = keys.begin();
+       vector<docstring>::const_iterator en = keys.end();
+       docstring tip;
+       for (; it != en; ++it) {
+               docstring const key_info = bi.getInfo(*it);
+               if (key_info.empty())
+                       continue;
+               if (!tip.empty())
+                       tip += "\n";
+               tip += wrap(key_info, -4);
+       }
+       return tip;
+}
+
+
+
 docstring InsetCitation::generateLabel() const
 {
-       docstring const before = getParam("before");
-       docstring const after  = getParam("after");
+       docstring const & before = getParam("before");
+       docstring const & after  = getParam("after");
 
        docstring label;
        CiteEngine const engine = buffer().params().citeEngine();
@@ -433,7 +467,7 @@ void InsetCitation::updateLabels(ParIterator const &)
 void InsetCitation::addToToc(DocIterator const & cpit)
 {
        Toc & toc = buffer().tocBackend().toc("citation");
-       toc.push_back(TocItem(cpit, 0, cache.screen_label));
+       toc.push_back(TocItem(cpit, 0, getParam("key")));
 }
 
 
@@ -471,6 +505,48 @@ int InsetCitation::docbook(odocstream & os, OutputParams const &) const
 }
 
 
+docstring InsetCitation::xhtml(XHTMLStream & xs, OutputParams const &) const
+{
+       BiblioInfo const & bi = buffer().masterBibInfo();
+       docstring const & key_list = getParam("key");
+       if (key_list.empty())
+               return docstring();
+
+       // FIXME We shuld do a better job outputing different things for the
+       // different citation styles.   For now, we use square brackets for every
+       // case.
+       xs << "[";
+       docstring const & before = getParam("before");
+       if (!before.empty())
+               xs << before << " ";
+
+       vector<docstring> const keys = getVectorFromString(key_list);
+       vector<docstring>::const_iterator it = keys.begin();
+       vector<docstring>::const_iterator const en = keys.end();
+       bool first = true;
+       for (; it != en; ++it) {
+               BiblioInfo::const_iterator const bt = bi.find(*it);
+               if (bt == bi.end())
+                       continue;
+               BibTeXInfo const & bibinfo = bt->second;
+               if (!first) {
+                       xs << ", ";
+                       first = false;
+               }
+               docstring const & label = bibinfo.label();
+               docstring const & target = label.empty() ? *it : label;
+               string const attr = "href='#" + to_utf8(*it) + "'";
+               xs << StartTag("a", attr) << target << EndTag("a");
+       }
+
+       docstring const & after = getParam("after");
+       if (!after.empty())
+               xs << ", " << after;
+       xs << "]";
+       return docstring();
+}
+
+
 void InsetCitation::tocString(odocstream & os) const
 {
        plaintext(os, OutputParams(0));
@@ -481,13 +557,16 @@ void InsetCitation::tocString(odocstream & os) const
 // the \cite command is valid. Eg, the user has natbib enabled, inputs some
 // citations and then changes his mind, turning natbib support off. The output
 // should revert to \cite[]{}
-int InsetCitation::latex(odocstream & os, OutputParams const &) const
+int InsetCitation::latex(odocstream & os, OutputParams const & runparams) const
 {
        CiteEngine cite_engine = buffer().params().citeEngine();
        // FIXME UNICODE
        docstring const cite_str = from_utf8(
                asValidLatexCommand(getCmdName(), cite_engine));
 
+       if (runparams.inulemcmd)
+               os << "\\mbox{";
+
        os << "\\" << cite_str;
 
        docstring const & before = getParam("before");
@@ -499,6 +578,9 @@ int InsetCitation::latex(odocstream & os, OutputParams const &) const
 
        os << '{' << cleanupWhitespace(getParam("key")) << '}';
 
+       if (runparams.inulemcmd)
+               os << "}";
+
        return 0;
 }