changelogs

[lyx.git] / src / insets / insetlabel.C

diff --git a/src/insets/insetlabel.C b/src/insets/insetlabel.C
index 015504e96bc41b3d99db5adfb06a91036f729650..edffe585ade7da28aff342fa2d4f14670d5c5708 100644 (file)
--- a/src/insets/insetlabel.C
+++ b/src/insets/insetlabel.C
@@ -5,117 +5,145 @@
  *
  * \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 "insetlabel.h"
+
 #include "buffer.h"
 #include "BufferView.h"
+#include "dispatchresult.h"
 #include "funcrequest.h"
-#include "gettext.h"
+#include "InsetList.h"
 #include "lyxtext.h"
+#include "paragraph.h"
+#include "pariterator.h"
+#include "sgml.h"
+
+#include "frontends/LyXView.h"
 
 #include "support/lstrings.h"
-#include "support/LOstream.h"
-#include "support/lstrings.h" //frontStrip, strip
+#include "support/lyxalgo.h"
+#include "support/std_ostream.h"
 
+using lyx::support::escape;
+
+using std::string;
 using std::ostream;
 using std::vector;
-using std::pair;
 
 
-InsetLabel::InsetLabel(InsetCommandParams const & p, bool)
-       : InsetCommand(p)
+InsetLabel::InsetLabel(InsetCommandParams const & p)
+       : InsetCommand(p, "label")
 {}
 
 
-InsetLabel::~InsetLabel()
+std::auto_ptr<InsetBase> InsetLabel::doClone() const
 {
-       InsetCommandMailer mailer("label", *this);
-       mailer.hideDialog();
+       return std::auto_ptr<InsetBase>(new InsetLabel(params()));
 }
 
 
-vector<string> const InsetLabel::getLabelList() const
+void InsetLabel::getLabelList(Buffer const &, std::vector<string> & list) const
 {
-       return vector<string>(1, getContents());
+       list.push_back(getContents());
 }
 
 
-void InsetLabel::edit(BufferView *, int, int, mouse_button::state)
+string const InsetLabel::getScreenLabel(Buffer const &) const
 {
-       InsetCommandMailer mailer("label", *this);
-       mailer.showDialog();
+       return getContents();
 }
 
 
-dispatch_result InsetLabel::localDispatch(FuncRequest const & cmd)
+namespace {
+
+void changeRefsIfUnique(BufferView & bv, string const & from, string const & to)
 {
-       if (cmd.action != LFUN_INSET_MODIFY)
-               return UNDISPATCHED;
-
-       InsetCommandParams p;
-       InsetCommandMailer::string2params(cmd.argument, p);
-       if (p.getCmdName().empty())
-               return UNDISPATCHED;
-
-       bool clean = true;
-       if (view() && p.getContents() != params().getContents()) {
-               clean = view()->ChangeRefsIfUnique(params().getContents(),
-                                                  p.getContents());
+       // Check if the label 'from' appears more than once
+       vector<string> labels;
+       bv.buffer()->getLabelList(labels);
+
+       if (lyx::count(labels.begin(), labels.end(), from) > 1)
+               return;
+
+       InsetBase::Code code = InsetBase::REF_CODE;
+
+       ParIterator it = bv.buffer()->par_iterator_begin();
+       ParIterator end = bv.buffer()->par_iterator_end();
+       for ( ; it != end; ++it) {
+               bool changed_inset = false;
+               for (InsetList::iterator it2 = it->insetlist.begin();
+                    it2 != it->insetlist.end(); ++it2) {
+                       if (it2->inset->lyxCode() == code) {
+                               InsetCommand * inset = static_cast<InsetCommand *>(it2->inset);
+                               if (inset->getContents() == from) {
+                                       inset->setContents(to);
+                                       //inset->setButtonLabel();
+                                       changed_inset = true;
+                               }
+                       }
+               }
        }
-
-       setParams(p);
-       if (view())
-               view()->updateInset(this, !clean);
-
-       return DISPATCHED;
-//     if (result.first) {
-//             string new_contents = trim(result.second);
-//             if (!new_contents.empty() &&
-//                 getContents() != new_contents) {
-//                     bv->buffer()->markDirty();
-//                     bool flag = bv->ChangeRefsIfUnique(getContents(),
-//                                                        new_contents);
-//                     setContents(new_contents);
-//                     bv->updateInset(this, !flag);
-//             }
-//     }
 }
 
+} // namespace anon
 
-void InsetLabel::edit(BufferView * bv, bool)
+
+void InsetLabel::doDispatch(LCursor & cur, FuncRequest & cmd)
 {
-       edit(bv, 0, 0, mouse_button::none);
+       switch (cmd.action) {
+
+       case LFUN_INSET_MODIFY: {
+               InsetCommandParams p;
+               InsetCommandMailer::string2params("label", cmd.argument, p);
+               if (p.getCmdName().empty()) {
+                       cur.undispatched();
+                       break;
+               }
+               if (p.getContents() != params().getContents())
+                       changeRefsIfUnique(cur.bv(), params().getContents(),
+                                                      p.getContents());
+               setParams(p);
+               break;
+       }
+
+       default:
+               InsetCommand::doDispatch(cur, cmd);
+               break;
+       }
 }
 
 
-int InsetLabel::latex(Buffer const *, ostream & os,
-                     bool /*fragile*/, bool /*fs*/) const
+int InsetLabel::latex(Buffer const &, ostream & os,
+                     OutputParams const &) const
 {
        os << escape(getCommand());
        return 0;
 }
 
-int InsetLabel::ascii(Buffer const *, ostream & os, int) const
+
+int InsetLabel::plaintext(Buffer const &, ostream & os,
+                     OutputParams const &) const
 {
        os << '<' << getContents()  << '>';
        return 0;
 }
 
 
-int InsetLabel::linuxdoc(Buffer const *, ostream & os) const
+int InsetLabel::linuxdoc(Buffer const & buf, ostream & os,
+                        OutputParams const & runparams) const
 {
-       os << "<label id=\"" << getContents() << "\" >";
+       os << "<label id=\"" << sgml::cleanID(buf, runparams, getContents()) << "\" >";
        return 0;
 }
 
 
-int InsetLabel::docbook(Buffer const *, ostream & os, bool) const
+int InsetLabel::docbook(Buffer const & buf, ostream & os,
+                       OutputParams const & runparams) const
 {
-       os << "<anchor id=\"" << getContents() << "\">";
+       os << "<!-- anchor id=\"" << sgml::cleanID(buf, runparams, getContents()) << "\" -->";
        return 0;
 }