Fix event loop to no longer eat CPU

[lyx.git] / src / mathed / ref_inset.C

diff --git a/src/mathed/ref_inset.C b/src/mathed/ref_inset.C
index d762e5060f9bc3fc31a4ded5932ffea89e0607f5..3d33e8152931e3d9491bc854272063eb9a3314c1 100644 (file)
--- a/src/mathed/ref_inset.C
+++ b/src/mathed/ref_inset.C
@@ -11,25 +11,30 @@
 #include <config.h>
 
 #include "ref_inset.h"
-#include "math_data.h"
-#include "math_factory.h"
 
 #include "BufferView.h"
+#include "LaTeXFeatures.h"
+#include "buffer.h"
+#include "cursor.h"
 #include "debug.h"
 #include "funcrequest.h"
-#include "math_support.h"
+#include "FuncStatus.h"
 #include "gettext.h"
-#include "LaTeXFeatures.h"
+#include "math_data.h"
+#include "math_factory.h"
+#include "math_support.h"
+#include "outputparams.h"
+#include "sgml.h"
 
 #include "frontends/LyXView.h"
 #include "frontends/Dialogs.h"
 
-
 using std::string;
 using std::auto_ptr;
 using std::endl;
 
 
+
 RefInset::RefInset()
        : CommandInset("ref")
 {}
@@ -40,7 +45,7 @@ RefInset::RefInset(string const & data)
 {}
 
 
-auto_ptr<InsetBase> RefInset::clone() const
+auto_ptr<InsetBase> RefInset::doClone() const
 {
        return auto_ptr<InsetBase>(new RefInset(*this));
 }
@@ -52,45 +57,71 @@ void RefInset::infoize(std::ostream & os) const
 }
 
 
-dispatch_result
-RefInset::priv_dispatch(FuncRequest const & cmd, idx_type & idx, pos_type & pos)
+void RefInset::doDispatch(LCursor & cur, FuncRequest & cmd)
 {
        switch (cmd.action) {
        case LFUN_INSET_MODIFY:
                if (cmd.getArg(0) == "ref") {
                        MathArray ar;
-                       if (!createMathInset_fromDialogStr(cmd.argument, ar))
-                               return UNDISPATCHED;
-
-                       *this = *ar[0].nucleus()->asRefInset();
-
-                       return DISPATCHED;
+                       if (createMathInset_fromDialogStr(cmd.argument, ar)) {
+                               *this = *ar[0].nucleus()->asRefInset();
+                               break;
+                       }
                }
+               cur.undispatched();
+               break;
+
+       case LFUN_INSET_DIALOG_UPDATE: {
+               string const data = createDialogStr("ref");
+               if (cur.bv().owner()->getDialogs().visible("ref"))
+                       cur.bv().owner()->getDialogs().update("ref", data);
                break;
+       }
+
+       case LFUN_INSET_DIALOG_SHOW:
        case LFUN_MOUSE_RELEASE:
                if (cmd.button() == mouse_button::button3) {
-                       lyxerr << "trying to goto ref" << cell(0) << endl;
-                       cmd.view()->dispatch(FuncRequest(LFUN_REF_GOTO, asString(cell(0))));
-                       return DISPATCHED;
+                       lyxerr << "trying to goto ref '" << asString(cell(0)) << "'" << endl;
+                       cur.bv().dispatch(FuncRequest(LFUN_LABEL_GOTO, asString(cell(0))));
+                       break;
                }
                if (cmd.button() == mouse_button::button1) {
-                       // Eventually trigger dialog with button 3
-                       // not 1
+                       // Eventually trigger dialog with button 3, not 1
                        string const data = createDialogStr("ref");
-                       cmd.view()->owner()->getDialogs().
-                               show("ref", data, this);
-                       return DISPATCHED;
+                       cur.bv().owner()->getDialogs().show("ref", data, this);
+                       break;
                }
+               cur.undispatched();
                break;
+
        case LFUN_MOUSE_PRESS:
        case LFUN_MOUSE_MOTION:
                // eat other mouse commands
-               return DISPATCHED;
+               break;
+
+       default:
+               CommandInset::doDispatch(cur, cmd);
+               break;
+       }
+}
+
+
+bool RefInset::getStatus(LCursor & cur, FuncRequest const & cmd,
+                         FuncStatus & status) const
+{
+       switch (cmd.action) {
+       // we handle these
+       case LFUN_INSET_MODIFY:
+       case LFUN_INSET_DIALOG_UPDATE:
+       case LFUN_INSET_DIALOG_SHOW:
+       case LFUN_MOUSE_RELEASE:
+       case LFUN_MOUSE_PRESS:
+       case LFUN_MOUSE_MOTION:
+               status.enabled(true);
+               return true;
        default:
-               return CommandInset::priv_dispatch(cmd, idx, pos);
+               return CommandInset::getStatus(cur, cmd, status);
        }
-       // not our business
-       return UNDISPATCHED;
 }
 
 
@@ -121,27 +152,31 @@ void RefInset::validate(LaTeXFeatures & features) const
 }
 
 
-int RefInset::ascii(std::ostream & os, int) const
+int RefInset::plaintext(std::ostream & os, OutputParams const &) const
 {
        os << '[' << asString(cell(0)) << ']';
        return 0;
 }
 
 
-int RefInset::linuxdoc(std::ostream & os) const
+int RefInset::linuxdoc(std::ostream & os, OutputParams const &) const
 {
        os << "<ref id=\"" << asString(cell(0))
-          << "\" name=\"" << asString(cell(1)) << "\" >";
+          << "\" name=\"" << asString(cell(1)) << "\">";
        return 0;
 }
 
 
-int RefInset::docbook(std::ostream & os, bool) const
+int RefInset::docbook(Buffer const & buf, std::ostream & os, OutputParams const & runparams) const
 {
        if (cell(1).empty()) {
-               os << "<xref linkend=\"" << asString(cell(0)) << "\">";
+               os << "<xref linkend=\"" << sgml::cleanID(buf, runparams, asString(cell(0)));
+               if (runparams.flavor == OutputParams::XML)
+                       os << "\"/>";
+               else
+                       os << "\">";
        } else {
-               os << "<link linkend=\"" << asString(cell(0))
+               os << "<link linkend=\"" << sgml::cleanID(buf, runparams, asString(cell(0)))
                   << "\">" << asString(cell(1)) << "</link>";
        }
 
@@ -149,8 +184,6 @@ int RefInset::docbook(std::ostream & os, bool) const
 }
 
 
-
-
 RefInset::ref_type_info RefInset::types[] = {
        { "ref",       N_("Standard"),              N_("Ref: ")},
        { "eqref",     N_("Equation"),              N_("EqRef: ")},
@@ -160,3 +193,4 @@ RefInset::ref_type_info RefInset::types[] = {
        { "prettyref", N_("PrettyRef"),             N_("PrettyRef: ")},
        { "", "", "" }
 };
+