[LyX/2.4.x] re-implement LFUN_REFERENCE_INSERT

[Juergen Spitzmueller]

commit 18d9d7ee9d1777199802d78a8adfaf884e8cb6fe
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Sun Jul 28 10:37:30 2024 +0200

    re-implement LFUN_REFERENCE_INSERT
    
    this is in preparation of another feature
    
    (cherry picked from commit 181c8ce7c1c4b5e443775bec72f899040f6a43a5)
---
 src/FuncCode.h    |  2 ++
 src/LyXAction.cpp | 10 ++++++++++
 src/Text.cpp      | 20 ++++++++++++++++++++
 3 files changed, 32 insertions(+)

diff --git a/src/FuncCode.h b/src/FuncCode.h
index a5f638d6d7..7f35ca391d 100644
--- a/src/FuncCode.h
+++ b/src/FuncCode.h
@@ -509,6 +509,8 @@ enum FuncCode
        LFUN_TAB_GROUP_PREVIOUS,        // daniel 20220130
        LFUN_BIBTEX_DATABASE_LIST,      // bpiwowar, 20221218
        LFUN_STATISTICS_REFERENCE_CLAMP,// sanda, 20240324
+       LFUN_REFERENCE_INSERT,          // spitz, 20240728
+       // 400
        LFUN_LASTACTION                 // end of the table
 };
 
diff --git a/src/LyXAction.cpp b/src/LyXAction.cpp
index f420f67f19..323a1c160b 100644
--- a/src/LyXAction.cpp
+++ b/src/LyXAction.cpp
@@ -3512,6 +3512,16 @@ void LyXAction::init()
  */
                { LFUN_REDO, "redo", ReadOnly, Edit },
 
+/*!
+ * \var lyx::FuncCode lyx::LFUN_REFERENCE_INSERT
+ * \li Action: Inserts a cross-reference into the document.
+ * \li Notion: Optional <TYPE> can be used to set the type of reference 
+ * \li Syntax: reference-insert <LABEL> [<TYPE>]
+ * \li Origin: spitz, 28 Jul 2024
+ * \endvar
+ */
+               { LFUN_REFERENCE_INSERT, "reference-insert", Noop, Edit },
+
 /*!
  * \var lyx::FuncCode lyx::LFUN_REFERENCE_NEXT
  * \li Action: Go to the next label or cross-reference.
diff --git a/src/Text.cpp b/src/Text.cpp
index f63a6ede4b..f40562d30d 100644
--- a/src/Text.cpp
+++ b/src/Text.cpp
@@ -82,6 +82,7 @@
 #include "insets/InsetIPAMacro.h"
 #include "insets/InsetNewline.h"
 #include "insets/InsetQuotes.h"
+#include "insets/InsetRef.h"
 #include "insets/InsetSpecialChar.h"
 #include "insets/InsetTabular.h"
 #include "insets/InsetText.h"
@@ -5480,6 +5481,18 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
+       case LFUN_REFERENCE_INSERT: {
+               string const label = cmd.getArg(0);
+               string const type = cmd.getArg(1);
+               InsetCommandParams p(REF_CODE, "ref");
+               if (!type.empty())
+                       p.setCmdName(type);
+               p["reference"] = from_utf8(label);
+               string const data = InsetCommand::params2string(p);
+               lyx::dispatch(FuncRequest(LFUN_INSET_INSERT, data));
+               break;
+       }
+
        case LFUN_INFO_INSERT: {
                if (cmd.argument().empty()) {
                        bv->showDialog("info", 
cur.current_font.language()->lang());
@@ -6739,6 +6752,13 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & 
cmd,
        case LFUN_PREVIEW_INSERT:
                code = PREVIEW_CODE;
                break;
+       case LFUN_REFERENCE_INSERT: {
+               string const type = cmd.getArg(1);
+               if (!type.empty())
+                       enable = InsetRef::isCompatibleCommand(type);
+               code = REF_CODE;
+               break;
+       }
        case LFUN_SCRIPT_INSERT:
                code = SCRIPT_CODE;
                break;
-- 
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