Enable the external inset to handle unknown templates gracefully.

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

diff --git a/src/insets/insetwrap.C b/src/insets/insetwrap.C
index b1d92c0d40a8070d22503a9e1d8c9f486b318b27..864225d9c137bcec89a8bc8ca1f0adce09a9d202 100644 (file)
--- a/src/insets/insetwrap.C
+++ b/src/insets/insetwrap.C
@@ -20,24 +20,28 @@
 #include "FloatList.h"
 #include "gettext.h"
 #include "LaTeXFeatures.h"
+#include "Lsstream.h"
 #include "lyxfont.h"
 #include "lyxlex.h"
 #include "lyxtext.h"
+#include "Lsstream.h"
 
 #include "frontends/LyXView.h"
 #include "frontends/Dialogs.h"
 
 #include "support/LOstream.h"
-#include "support/lstrings.h"
+#include "support/tostr.h"
 
 using std::ostream;
 using std::endl;
 
+
 namespace {
 
 // this should not be hardcoded, but be part of the definition
 // of the float (JMarc)
 string const caplayout("Caption");
+
 string floatname(string const & type, BufferParams const & bp)
 {
        FloatList const & floats = bp.getLyXTextClass().floats();
@@ -67,26 +71,18 @@ InsetWrap::InsetWrap(BufferParams const & bp, string const & type)
        setInsetName(type);
        LyXTextClass const & tclass = bp.getLyXTextClass();
        if (tclass.hasLayout(caplayout))
-               inset.paragraph()->layout(tclass[caplayout]);
+               inset.paragraphs.begin()->layout(tclass[caplayout]);
 }
 
 
-InsetWrap::InsetWrap(InsetWrap const & in, bool same_id)
-       : InsetCollapsable(in, same_id), params_(in.params_)
-{}
-
-
 InsetWrap::~InsetWrap()
 {
-       InsetWrapMailer mailer(*this);
-       mailer.hideDialog();
+       InsetWrapMailer(*this).hideDialog();
 }
 
 
 dispatch_result InsetWrap::localDispatch(FuncRequest const & cmd)
 {
-       Inset::RESULT result = UNDISPATCHED;
-
        switch (cmd.action) {
        case LFUN_INSET_MODIFY: {
                InsetWrapParams params;
@@ -96,21 +92,16 @@ dispatch_result InsetWrap::localDispatch(FuncRequest const & cmd)
                params_.width     = params.width;
 
                cmd.view()->updateInset(this);
-               result = DISPATCHED;
+               return DISPATCHED;
        }
-       break;
 
-       case LFUN_INSET_DIALOG_UPDATE: {
-               InsetWrapMailer mailer(*this);
-               mailer.updateDialog(cmd.view());
-       }
-       break;
+       case LFUN_INSET_DIALOG_UPDATE: 
+               InsetWrapMailer(*this).updateDialog(cmd.view());
+               return DISPATCHED;
 
        default:
-               result = InsetCollapsable::localDispatch(cmd);
+               return InsetCollapsable::localDispatch(cmd);
        }
-
-       return result;
 }
 
 
@@ -176,9 +167,9 @@ void InsetWrap::validate(LaTeXFeatures & features) const
 }
 
 
-Inset * InsetWrap::clone(Buffer const &, bool same_id) const
+Inset * InsetWrap::clone() const
 {
-       return new InsetWrap(*const_cast<InsetWrap *>(this), same_id);
+       return new InsetWrap(*this);
 }
 
 
@@ -188,8 +179,8 @@ string const InsetWrap::editMessage() const
 }
 
 
-int InsetWrap::latex(Buffer const * buf,
-                     ostream & os, bool fragile, bool fp) const
+int InsetWrap::latex(Buffer const * buf, ostream & os,
+                    LatexRunParams const & runparams) const
 {
        os << "\\begin{floating" << params_.type << '}';
        if (!params_.placement.empty()) {
@@ -197,7 +188,7 @@ int InsetWrap::latex(Buffer const * buf,
        }
        os  << '{' << params_.width.asLatexString() << "}%\n";
 
-       int const i = inset.latex(buf, os, fragile, fp);
+       int const i = inset.latex(buf, os, runparams);
 
        os << "\\end{floating" << params_.type << "}%\n";
        return i + 2;
@@ -253,45 +244,11 @@ int InsetWrap::latexTextWidth(BufferView * bv) const
 }
 
 
-string const & InsetWrap::type() const
-{
-       return params_.type;
-}
-
-
-LyXLength const & InsetWrap::pageWidth() const
-{
-       return params_.width;
-}
-
-
-void InsetWrap::pageWidth(LyXLength const & ll)
-{
-       if (ll != params_.width) {
-               params_.width = ll;
-               need_update = FULL;
-       }
-}
-
-
-void InsetWrap::placement(string const & p)
-{
-       params_.placement = p;
-}
-
-
-string const & InsetWrap::placement() const
-{
-       return params_.placement;
-}
-
-
 bool InsetWrap::showInsetDialog(BufferView * bv) const
 {
        if (!inset.showInsetDialog(bv)) {
                InsetWrap * tmp = const_cast<InsetWrap *>(this);
-               InsetWrapMailer mailer(*tmp);
-               mailer.showDialog(bv);
+               InsetWrapMailer(*tmp).showDialog(bv);
        }
        return true;
 }
@@ -300,19 +257,18 @@ bool InsetWrap::showInsetDialog(BufferView * bv) const
 void InsetWrap::addToToc(toc::TocList & toclist, Buffer const * buf) const
 {
        // Now find the caption in the float...
-       // We now tranverse the paragraphs of
-       // the inset...
-       Paragraph * tmp = inset.paragraph();
-       while (tmp) {
+       ParagraphList::iterator tmp = inset.paragraphs.begin();
+       ParagraphList::iterator end = inset.paragraphs.end();
+
+       for (; tmp != end; ++tmp) {
                if (tmp->layout()->name() == caplayout) {
-                       string const name = floatname(type(), buf->params);
+                       string const name = floatname(params_.type, buf->params);
                        string const str =
                                tostr(toclist[name].size() + 1)
                                + ". " + tmp->asString(buf, false);
                        toc::TocItem const item(tmp->id(), 0 , str);
                        toclist[name].push_back(item);
                }
-               tmp = tmp->next();
        }
 }
 
@@ -335,7 +291,10 @@ void InsetWrapMailer::string2params(string const & in,
 {
        params = InsetWrapParams();
 
-       istringstream data(in);
+       if (in.empty())
+               return;
+
+       istringstream data(STRCONV(in));
        LyXLex lex(0,0);
        lex.setStream(data);
 
@@ -361,12 +320,10 @@ void InsetWrapMailer::string2params(string const & in,
 }
 
 
-string const
-InsetWrapMailer::params2string(InsetWrapParams const & params)
+string const InsetWrapMailer::params2string(InsetWrapParams const & params)
 {
        ostringstream data;
        data << name_ << ' ';
        params.write(data);
-
-       return data.str();
+       return STRCONV(data.str());
 }