From 1be79d02e572ec639337ad1526bb440d20a3d2a1 Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Sat, 19 Sep 2009 14:20:05 +0000
Subject: [PATCH] Move LFUN_BUFFER_LANGUAGE to Buffer and enables it only when
 the document is not read-only.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31399 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/Buffer.cpp  | 14 ++++++++++++++
 src/LyXFunc.cpp | 14 --------------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 361f3d9e68..ffad9411bf 100644
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -1709,6 +1709,10 @@ bool Buffer::getStatus(FuncRequest const & cmd, FuncStatus & flag)
 			// if no Buffer is present, then of course we won't be called!
 			break;
 
+		case LFUN_BUFFER_LANGUAGE:
+			enable = !isReadonly();
+			break;
+
 		default:
 			return false;
 	}
@@ -2045,6 +2049,16 @@ void Buffer::dispatch(FuncRequest const & func, DispatchResult & dr)
 		break;
 	}
 
+	case LFUN_BUFFER_LANGUAGE: {
+		Language const * oldL = params().language;
+		Language const * newL = languages.getLanguage(argument);
+		if (!newL || oldL == newL)
+			break;
+		if (oldL->rightToLeft() == newL->rightToLeft() && !isMultiLingual())
+			changeLanguage(oldL, newL);
+		break;
+	}
+
 	default:
 		dispatched = false;
 		break;
diff --git a/src/LyXFunc.cpp b/src/LyXFunc.cpp
index 0c60f39481..7c820c6f8e 100644
--- a/src/LyXFunc.cpp
+++ b/src/LyXFunc.cpp
@@ -573,7 +573,6 @@ FuncStatus LyXFunc::getStatus(FuncRequest const & cmd) const
 	case LFUN_REPEAT:
 	case LFUN_PREFERENCES_SAVE:
 	case LFUN_INSET_EDIT:
-	case LFUN_BUFFER_LANGUAGE:
 	case LFUN_TEXTCLASS_APPLY:
 	case LFUN_TEXTCLASS_LOAD:
 	case LFUN_BUFFER_SAVE_AS_DEFAULT:
@@ -1112,19 +1111,6 @@ void LyXFunc::dispatch(FuncRequest const & cmd)
 			break;
 		}
 
-		case LFUN_BUFFER_LANGUAGE: {
-			LASSERT(lyx_view_, /**/);
-			Language const * oldL = buffer->params().language;
-			Language const * newL = languages.getLanguage(argument);
-			if (!newL || oldL == newL)
-				break;
-
-			if (oldL->rightToLeft() == newL->rightToLeft()
-			    && !buffer->isMultiLingual())
-				buffer->changeLanguage(oldL, newL);
-			break;
-		}
-
 		case LFUN_BUFFER_SAVE_AS_DEFAULT: {
 			string const fname =
 				addName(addPath(package().user_support().absFilename(), "templates/"),
-- 
2.39.2