Remove all BufferParam arguments in InsetXXX methods (since insets know about their...

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

diff --git a/src/insets/InsetLabel.cpp b/src/insets/InsetLabel.cpp
index 96212d4b9f3f46ba299cabcba28b7527d243184b..93ccc40b28abc591ef469875ba958b064e548d60 100644 (file)
--- a/src/insets/InsetLabel.cpp
+++ b/src/insets/InsetLabel.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -17,9 +17,13 @@
 #include "buffer_funcs.h"
 #include "Buffer.h"
 #include "BufferView.h"
+#include "CutAndPaste.h"
 #include "DispatchResult.h"
 #include "FuncRequest.h"
+#include "FuncStatus.h"
 #include "InsetIterator.h"
+#include "LyXFunc.h"
+#include "output_xhtml.h"
 #include "ParIterator.h"
 #include "sgml.h"
 #include "Text.h"
@@ -28,9 +32,9 @@
 #include "frontends/alert.h"
 
 #include "support/convert.h"
-#include "support/lyxalgo.h"
 #include "support/gettext.h"
 #include "support/lstrings.h"
+#include "support/lyxalgo.h"
 
 using namespace std;
 using namespace lyx::support;
@@ -66,38 +70,35 @@ void InsetLabel::updateCommand(docstring const & new_label, bool updaterefs)
                        "it will be changed to %2$s."), new_label, label));
        }
 
+       buffer().undo().beginUndoGroup();
        setParam("name", label);
 
        if (updaterefs) {
                Buffer::References & refs = buffer().references(old_label);
                Buffer::References::iterator it = refs.begin();
                Buffer::References::iterator end = refs.end();
-               for (; it != end; ++it)
+               for (; it != end; ++it) {
+                       buffer().undo().recordUndo(it->second);
                        it->first->setParam("reference", label);
+               }
        }
+       buffer().undo().endUndoGroup();
 
        // We need an update of the Buffer reference cache. This is achieved by
-       // updateLabel().
-       lyx::updateLabels(buffer());
+       // updateLabels().
+       buffer().updateLabels();
 }
 
 
 ParamInfo const & InsetLabel::findInfo(string const & /* cmdName */)
 {
        static ParamInfo param_info_;
-       if (param_info_.empty()) {
+       if (param_info_.empty())
                param_info_.add("name", ParamInfo::LATEX_REQUIRED);
-       }
        return param_info_;
 }
 
 
-void InsetLabel::getLabelList(vector<docstring> & list) const
-{
-       list.push_back(getParam("name"));
-}
-
-
 docstring InsetLabel::screenLabel() const
 {
        return screen_label_;
@@ -117,7 +118,7 @@ void InsetLabel::updateLabels(ParIterator const &)
 }
 
 
-void InsetLabel::addToToc(ParConstIterator const & cpit) const
+void InsetLabel::addToToc(DocIterator const & cpit)
 {
        docstring const & label = getParam("name");
        Toc & toc = buffer().tocBackend().toc("label");
@@ -130,12 +131,30 @@ void InsetLabel::addToToc(ParConstIterator const & cpit) const
        Buffer::References::const_iterator it = refs.begin();
        Buffer::References::const_iterator end = refs.end();
        for (; it != end; ++it) {
-               ParConstIterator const ref_pit(it->second);
+               DocIterator const ref_pit(it->second);
                toc.push_back(TocItem(ref_pit, 1, it->first->screenLabel()));
        }
 }
 
 
+bool InsetLabel::getStatus(Cursor & cur, FuncRequest const & cmd,
+                          FuncStatus & status) const
+{
+       bool enabled;
+       switch (cmd.action) {
+       case LFUN_LABEL_INSERT_AS_REF:
+       case LFUN_LABEL_COPY_AS_REF:
+               enabled = true;
+               break;
+       default:
+               return InsetCommand::getStatus(cur, cmd, status);
+       }
+
+       status.setEnabled(enabled);
+       return true;
+}
+
+
 void InsetLabel::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
        switch (cmd.action) {
@@ -143,12 +162,29 @@ void InsetLabel::doDispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_INSET_MODIFY: {
                InsetCommandParams p(LABEL_CODE);
                // FIXME UNICODE
-               InsetCommandMailer::string2params("label", to_utf8(cmd.argument()), p);
+               InsetCommand::string2params("label", to_utf8(cmd.argument()), p);
                if (p.getCmdName().empty()) {
                        cur.noUpdate();
                        break;
                }
-               updateCommand(p["name"]);
+               if (p["name"] != params()["name"])
+                       updateCommand(p["name"]);
+               break;
+       }
+
+       case LFUN_LABEL_COPY_AS_REF: {
+               InsetCommandParams p(REF_CODE, "ref");
+               p["reference"] = getParam("name");
+               cap::clearSelection();
+               cap::copyInset(cur, new InsetRef(buffer(), p), getParam("name"));
+               break;
+       }
+
+       case LFUN_LABEL_INSERT_AS_REF: {
+               InsetCommandParams p(REF_CODE, "ref");
+               p["reference"] = getParam("name");
+               string const data = InsetCommand::params2string("ref", p);
+               lyx::dispatch(FuncRequest(LFUN_INSET_INSERT, data));
                break;
        }
 
@@ -183,4 +219,10 @@ int InsetLabel::docbook(odocstream & os, OutputParams const & runparams) const
 }
 
 
+docstring InsetLabel::xhtml(odocstream & os, OutputParams const &) const
+{
+       os << "<a name=\"" << html::htmlize(getParam("name")) << "\"></a>";
+       return docstring();
+}
+
 } // namespace lyx