From: Juergen Spitzmueller <spitz@lyx.org>
Date: Sat, 29 Dec 2012 09:31:41 +0000 (+0100)
Subject: Disable CAPTION_INSERT in tables except for longtable caption cells (bug #5777)
X-Git-Tag: 2.1.0beta1~1027
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=3f0bf02cc79cda84bb09272c681d5974458ea9ed;p=features.git

Disable CAPTION_INSERT in tables except for longtable caption cells (bug #5777)
---

diff --git a/src/insets/InsetTabular.cpp b/src/insets/InsetTabular.cpp
index f8d868608a..a2aa334b85 100644
--- a/src/insets/InsetTabular.cpp
+++ b/src/insets/InsetTabular.cpp
@@ -32,6 +32,7 @@
 #include "DispatchResult.h"
 #include "FuncRequest.h"
 #include "FuncStatus.h"
+#include "InsetList.h"
 #include "Language.h"
 #include "LaTeXFeatures.h"
 #include "Lexer.h"
@@ -4698,6 +4699,31 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
 		return true;
 	}
 
+	case LFUN_CAPTION_INSERT: {
+		// caption is only allowed in caption cell of longtable
+		if (!tabular.ltCaption(tabular.cellRow(cur.idx()))) {
+			status.setEnabled(false);
+			return true;
+		}
+		// check if there is already a caption
+		bool have_caption = false;
+		InsetTableCell itc = InsetTableCell(*tabular.cellInset(cur.idx()).get());
+		ParagraphList::const_iterator pit = itc.paragraphs().begin();
+		ParagraphList::const_iterator pend = itc.paragraphs().end();
+		for (; pit != pend; ++pit) {
+			InsetList::const_iterator it  = pit->insetList().begin();
+			InsetList::const_iterator end = pit->insetList().end();
+			for (; it != end; ++it) {
+				if (it->inset->lyxCode() == CAPTION_CODE) {
+					have_caption = true;
+					break;
+				}
+			}
+		}
+		status.setEnabled(!have_caption);
+		return true;
+	}
+
 	// These are only enabled inside tabular
 	case LFUN_CELL_BACKWARD:
 	case LFUN_CELL_FORWARD: