From f28f5b4a08f39bac697ab70ca1d9932167f979a9 Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Sun, 8 Aug 2004 22:37:39 +0000
Subject: [PATCH] translate properly qt built-in text

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8875 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/qt2/ChangeLog   |  7 +++++++
 src/frontends/qt2/Makefile.am |  2 +-
 src/frontends/qt2/lyx_gui.C   | 23 ++++++++++++++++++++++-
 3 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/src/frontends/qt2/ChangeLog b/src/frontends/qt2/ChangeLog
index 04012ed639..d15b01096c 100644
--- a/src/frontends/qt2/ChangeLog
+++ b/src/frontends/qt2/ChangeLog
@@ -1,3 +1,10 @@
+2004-08-08  Jean-Marc Lasgouttes  <lasgouttes@lyx.org>
+
+	* Makefile.am (AM_CXXFLAGS): do not disable QTranslator code
+
+	* lyx_gui.C (parse_init): install a translator for Qt native
+	strings.
+
 2004-08-07  Jean-Marc Lasgouttes  <lasgouttes@lyx.org>
 
 	* QBibtexDialog.C (browsePressed): use ControlBibtex::browseBst
diff --git a/src/frontends/qt2/Makefile.am b/src/frontends/qt2/Makefile.am
index 22dcba7245..4c6c570bee 100644
--- a/src/frontends/qt2/Makefile.am
+++ b/src/frontends/qt2/Makefile.am
@@ -14,7 +14,7 @@ noinst_LTLIBRARIES = libqt2.la
 
 libqt2_la_LDFLAGS = $(QT_LDFLAGS)
 libqt2_la_LIBADD = $(QT_LIB) ui/*.lo moc/*.lo ui/moc/*.lo
-AM_CXXFLAGS = -DQT_CLEAN_NAMESPACE -DQT_GENUINE_STR -DQT_NO_TRANSLATION
+AM_CXXFLAGS = -DQT_CLEAN_NAMESPACE -DQT_GENUINE_STR
 
 libqt2_la_SOURCES = \
 	QDialogView.C \
diff --git a/src/frontends/qt2/lyx_gui.C b/src/frontends/qt2/lyx_gui.C
index ecc714b1d2..fded5f8970 100644
--- a/src/frontends/qt2/lyx_gui.C
+++ b/src/frontends/qt2/lyx_gui.C
@@ -29,6 +29,7 @@
 
 #include "support/lstrings.h"
 #include "support/os.h"
+#include "debug.h"
 
 // Dear Lord, deliver us from Evil, aka the Qt headers
 // Qt defines a macro 'signals' that clashes with a boost namespace.
@@ -50,6 +51,8 @@
 
 #include <qapplication.h>
 #include <qpaintdevicemetrics.h>
+#include <qtranslator.h>
+#include <qtextcodec.h>
 
 using lyx::support::ltrim;
 
@@ -152,7 +155,25 @@ bool use_gui = true;
 
 void parse_init(int & argc, char * argv[])
 {
-	static LQApplication a(argc, argv);
+	static LQApplication app(argc, argv);
+
+#if QT_VERSION >= 0x030200
+        // install translation file for Qt built-in dialogs
+	// These are only installed since Qt 3.2.x
+        static QTranslator qt_trans(0);
+        if (qt_trans.load(QString("qt_") + QTextCodec::locale(),
+			  qInstallPathTranslations())) {
+		app.installTranslator(&qt_trans);
+		// even if the language calls for RtL, don't do that
+		app.setReverseLayout(false);
+		lyxerr[Debug::GUI]
+			<< "Successfully installed Qt translations for locale "
+			<< QTextCodec::locale() << std::endl;
+	} else
+		lyxerr[Debug::GUI]
+			<< "Could not find  Qt translations for locale "
+			<< QTextCodec::locale() << std::endl;
+#endif
 
 	using namespace lyx::graphics;