]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetBibitem.cpp
The last commit was, uhh, not what I intended.
[lyx.git] / src / insets / InsetBibitem.cpp
index a9d5dee14e7dc26af66231f3235ce13b9ddcbbdb..1f5b9159483bd406a7d73a692cb7505d727b89c3 100644 (file)
@@ -9,51 +9,99 @@
  */
 
 #include <config.h>
+#include <algorithm>
 
 #include "InsetBibitem.h"
 
+#include "BiblioInfo.h"
 #include "Buffer.h"
+#include "buffer_funcs.h"
 #include "BufferParams.h"
 #include "BufferView.h"
 #include "Counters.h"
 #include "DispatchResult.h"
 #include "FuncRequest.h"
-#include "Font.h"
 #include "InsetIterator.h"
+#include "InsetList.h"
 #include "Lexer.h"
 #include "Paragraph.h"
 #include "ParagraphList.h"
+#include "TextClass.h"
+
+#include "frontends/alert.h"
 
-#include "support/lstrings.h"
-#include "support/std_ostream.h"
 #include "support/convert.h"
+#include "support/docstream.h"
+#include "support/gettext.h"
+#include "support/lstrings.h"
 
+using namespace std;
+using namespace lyx::support;
 
 namespace lyx {
 
-using support::prefixIs;
-
-using std::max;
-using std::string;
-using std::auto_ptr;
-using std::ostream;
 
 int InsetBibitem::key_counter = 0;
 docstring const key_prefix = from_ascii("key-");
 
-InsetBibitem::InsetBibitem(InsetCommandParams const & p)
+
+InsetBibitem::InsetBibitem(Buffer const & buf, InsetCommandParams const & p)
        : InsetCommand(p, "bibitem")
 {
+       Inset::setBuffer(const_cast<Buffer &>(buf));
+       buffer_->invalidateBibinfoCache();
        if (getParam("key").empty())
                setParam("key", key_prefix + convert<docstring>(++key_counter));
 }
 
 
-auto_ptr<Inset> InsetBibitem::doClone() const
+InsetBibitem::~InsetBibitem()
+{
+       if (isBufferValid())
+               buffer_->invalidateBibinfoCache();
+}
+
+
+void InsetBibitem::initView()
+{
+       updateCommand(getParam("key"));
+}
+
+
+void InsetBibitem::updateCommand(docstring const & new_key, bool)
+{
+       docstring const old_key = getParam("key");
+       docstring key = new_key;
+
+       vector<docstring> bibkeys = buffer().masterBibInfo().getKeys();
+
+       int i = 1;
+
+       if (find(bibkeys.begin(), bibkeys.end(), key) != bibkeys.end()) {
+               // generate unique label
+               key = new_key + '-' + convert<docstring>(i);
+               while (find(bibkeys.begin(), bibkeys.end(), key) != bibkeys.end()) {
+                       ++i;
+                       key = new_key + '-' + convert<docstring>(i);
+               }
+               frontend::Alert::warning(_("Keys must be unique!"),
+                       bformat(_("The key %1$s already exists,\n"
+                       "it will be changed to %2$s."), new_key, key));
+       }
+       setParam("key", key);
+
+       lyx::updateLabels(buffer());
+}
+
+
+ParamInfo const & InsetBibitem::findInfo(string const & /* cmdName */)
 {
-       auto_ptr<InsetBibitem> b(new InsetBibitem(params()));
-       b->autolabel_ = autolabel_;
-       return auto_ptr<Inset>(b);
+       static ParamInfo param_info_;
+       if (param_info_.empty()) {
+               param_info_.add("label", ParamInfo::LATEX_OPTIONAL);
+               param_info_.add("key", ParamInfo::LATEX_REQUIRED);
+       }
+       return param_info_;
 }
 
 
@@ -62,16 +110,21 @@ void InsetBibitem::doDispatch(Cursor & cur, FuncRequest & cmd)
        switch (cmd.action) {
 
        case LFUN_INSET_MODIFY: {
-               InsetCommandParams p("bibitem");
-               InsetCommandMailer::string2params("bibitem", to_utf8(cmd.argument()), p);
+               InsetCommandParams p(BIBITEM_CODE);
+               InsetCommand::string2params("bibitem", to_utf8(cmd.argument()), p);
                if (p.getCmdName().empty()) {
                        cur.noUpdate();
                        break;
                }
-               if (p["key"] != params()["key"])
-                       cur.bv().buffer()->changeRefsIfUnique(params()["key"],
-                                                      p["key"], Inset::CITE_CODE);
-               setParams(p);
+               docstring const & old_key = params()["key"];
+               setParam("label", p["label"]);
+               if (p["key"] != old_key) {
+                       updateCommand(p["key"]);
+                       cur.bv().buffer().changeRefsIfUnique(old_key,
+                               params()["key"], CITE_CODE);
+               }
+               buffer_->invalidateBibinfoCache();
+               break;
        }
 
        default:
@@ -81,9 +134,9 @@ void InsetBibitem::doDispatch(Cursor & cur, FuncRequest & cmd)
 }
 
 
-void InsetBibitem::read(Buffer const & buf, Lexer & lex)
+void InsetBibitem::read(Lexer & lex)
 {
-       InsetCommand::read(buf, lex);
+       InsetCommand::read(lex);
 
        if (prefixIs(getParam("key"), key_prefix)) {
                int const key = convert<int>(getParam("key").substr(key_prefix.length()));
@@ -92,24 +145,23 @@ void InsetBibitem::read(Buffer const & buf, Lexer & lex)
 }
 
 
-docstring const InsetBibitem::getBibLabel() const
+docstring InsetBibitem::bibLabel() const
 {
        docstring const & label = getParam("label");
        return label.empty() ? autolabel_ : label;
 }
 
 
-docstring const InsetBibitem::getScreenLabel(Buffer const &) const
+docstring InsetBibitem::screenLabel() const
 {
-       return getParam("key") + " [" + getBibLabel() + ']';
+       return getParam("key") + " [" + bibLabel() + ']';
 }
 
 
-int InsetBibitem::plaintext(Buffer const &, odocstream & os,
-                           OutputParams const &) const
+int InsetBibitem::plaintext(odocstream & os, OutputParams const &) const
 {
        odocstringstream oss;
-       oss << '[' << getBibLabel() << "] ";
+       oss << '[' << bibLabel() << "] ";
 
        docstring const str = oss.str();
        os << str;
@@ -119,7 +171,7 @@ int InsetBibitem::plaintext(Buffer const &, odocstream & os,
 
 
 // ale070405
-docstring const bibitemWidest(Buffer const & buffer)
+docstring bibitemWidest(Buffer const & buffer)
 {
        int w = 0;
 
@@ -142,70 +194,70 @@ docstring const bibitemWidest(Buffer const & buffer)
        It is very important that the result of this function is the same both with
        and without GUI. After thinking about this it is clear that no Font
        metrics should be used here, since these come from the gui. If we can't
-       easily get the LaTeX font metrics we should make our own poor mans front
+       easily get the LaTeX font metrics we should make our own poor mans font
        metrics replacement, e.g. by hardcoding the metrics of the standard TeX
        font.
        */
-       Font font;
 
        ParagraphList::const_iterator it = buffer.paragraphs().begin();
        ParagraphList::const_iterator end = buffer.paragraphs().end();
 
        for (; it != end; ++it) {
-               if (it->bibitem()) {
-                       docstring const label = it->bibitem()->getBibLabel();
-
-                       // FIXME: we can't be sure using the following that the GUI
-                       // version and the command-line version will give the same
-                       // result.
-                       //
-                       //int const wx = use_gui?
-                       //      theFontMetrics(font).width(label): label.size();
-                       //
-                       // So for now we just use the label size in order to be sure
-                       // that GUI and no-GUI gives the same bibitem (even if that is
-                       // potentially the wrong one.
-                       int const wx = label.size();
-
-                       if (wx > w) {
-                               w = wx;
-                               bitem = it->bibitem();
-                       }
-               }
+               if (it->insetList().empty())
+                       continue;
+               Inset * inset = it->insetList().begin()->inset;
+               if (inset->lyxCode() != BIBITEM_CODE)
+                       continue;
+
+               bitem = static_cast<InsetBibitem const *>(inset);
+               docstring const label = bitem->bibLabel();
+
+               // FIXME: we can't be sure using the following that the GUI
+               // version and the command-line version will give the same
+               // result.
+               //
+               //int const wx = use_gui?
+               //      theFontMetrics(font).width(label): label.size();
+               //
+               // So for now we just use the label size in order to be sure
+               // that GUI and no-GUI gives the same bibitem (even if that is
+               // potentially the wrong one.
+               int const wx = label.size();
+
+               if (wx > w)
+                       w = wx;
        }
 
-       if (bitem && !bitem->getBibLabel().empty())
-               return bitem->getBibLabel();
+       if (bitem && !bitem->bibLabel().empty())
+               return bitem->bibLabel();
 
        return from_ascii("99");
 }
 
 
-void InsetBibitem::fillWithBibKeys(Buffer const & buf,
-       BiblioInfo & keys, InsetIterator const & it) const
+void InsetBibitem::fillWithBibKeys(BiblioInfo & keys, InsetIterator const & it) const
 {
        docstring const key = getParam("key");
-       BibTeXInfo keyvalmap;
+       BibTeXInfo keyvalmap(false);
        keyvalmap[from_ascii("label")] = getParam("label");
        DocIterator doc_it(it); 
        doc_it.forwardPos();
-       keyvalmap[from_ascii("ref")] = doc_it.paragraph().asString(buf, false);
-       keyvalmap.isBibTeX = false;
+       keyvalmap[from_ascii("ref")] = doc_it.paragraph().asString();
        keys[key] = keyvalmap;
 }
 
 
 /// Update the counters of this inset and of its contents
-void InsetBibitem::updateLabels(Buffer const &buf, ParIterator const &) 
+void InsetBibitem::updateLabels(ParIterator const &) 
 {
-       Counters & counters = buf.params().getTextClass().counters();
+       Counters & counters = buffer().params().documentClass().counters();
        docstring const bibitem = from_ascii("bibitem");
        if (counters.hasCounter(bibitem) && getParam("label").empty()) {
                counters.step(bibitem);
                autolabel_ = counters.theCounter(bibitem);
-       } else
+       } else {
                autolabel_ = from_ascii("??");
-       refresh();
+       }
 }