Phantom is fragile (#9456)

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

diff --git a/src/insets/InsetERT.cpp b/src/insets/InsetERT.cpp
index 17639299238d3ad9508b0ba139dbf3eb719a00dc..eb9a808fbf733e028bf82e031e02150005227967 100644 (file)
--- a/src/insets/InsetERT.cpp
+++ b/src/insets/InsetERT.cpp
@@ -29,10 +29,6 @@
 #include "Paragraph.h"
 #include "TextClass.h"
 
-#include "frontends/alert.h"
-#include "frontends/Application.h"
-
-#include "support/debug.h"
 #include "support/gettext.h"
 #include "support/lstrings.h"
 
@@ -57,7 +53,8 @@ void InsetERT::write(ostream & os) const
 }
 
 
-int InsetERT::plaintext(odocstream & os, OutputParams const & rp) const
+int InsetERT::plaintext(odocstringstream & os,
+        OutputParams const & rp, size_t max_length) const
 {
        if (!rp.inIndexEntry)
                // do not output TeX code
@@ -66,7 +63,7 @@ int InsetERT::plaintext(odocstream & os, OutputParams const & rp) const
        ParagraphList::const_iterator par = paragraphs().begin();
        ParagraphList::const_iterator end = paragraphs().end();
 
-       while (par != end) {
+       while (par != end && os.str().size() <= max_length) {
                pos_type siz = par->size();
                for (pos_type i = 0; i < siz; ++i) {
                        char_type const c = par->getChar(i);
@@ -111,26 +108,33 @@ int InsetERT::docbook(odocstream & os, OutputParams const &) const
 
 void InsetERT::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
-       switch (cmd.action) {
-       case LFUN_INSET_MODIFY: {
-               setStatus(cur, string2params(to_utf8(cmd.argument())));
-               break;
-       }
+       switch (cmd.action()) {
+       case LFUN_INSET_MODIFY:
+               if (cmd.getArg(0) == "ert") {
+                       cur.recordUndoInset(ATOMIC_UNDO, this);
+                       setStatus(cur, string2params(to_utf8(cmd.argument())));
+                       break;
+               }
+               //fall-through
        default:
                InsetCollapsable::doDispatch(cur, cmd);
                break;
        }
+
 }
 
 
 bool InsetERT::getStatus(Cursor & cur, FuncRequest const & cmd,
        FuncStatus & status) const
 {
-       switch (cmd.action) {
+       switch (cmd.action()) {
        case LFUN_INSET_MODIFY:
-               status.setEnabled(true);
-               return true;
-               
+               if (cmd.getArg(0) == "ert") {
+                       status.setEnabled(true);
+                       return true;
+               }
+               //fall through
+
        default:
                return InsetCollapsable::getStatus(cur, cmd, status);
        }