Added Symbian implementation of keyboard language functions.

More specifically, QApplication::keyboardInputLocale() and
QApplication::keyboardInputDirection().

Task:     QTBUG-15600
RevBy:    Sami Merila

3 files changed, 42 insertions, 0 deletions

diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 7f157a1..3df40d7 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -1546,6 +1546,8 @@ void qt_init(QApplicationPrivate * /* priv */, int)
     repository = 0;
 #endif
 
+    qt_keymapper_private()->updateInputLanguage();
+
 #ifdef QT_KEYPAD_NAVIGATION
     if (touch) {
         QApplicationPrivate::navigationMode = Qt::NavigationModeNone;
@@ -2086,6 +2088,13 @@ int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent
         }
         break;
 #endif
+
+#ifdef Q_WS_S60
+    case KEikInputLanguageChange:
+        qt_keymapper_private()->updateInputLanguage();
+        break;
+#endif
+
     default:
         break;
     }
diff --git a/src/gui/kernel/qkeymapper_p.h b/src/gui/kernel/qkeymapper_p.h
index 38f141e..98d8eec 100644
--- a/src/gui/kernel/qkeymapper_p.h
+++ b/src/gui/kernel/qkeymapper_p.h
@@ -213,6 +213,7 @@ public:
     int mapS60ScanCodesToQt(TUint s60key);
     int mapQtToS60Key(int qtKey);
     int mapQtToS60ScanCodes(int qtKey);
+    void updateInputLanguage();
 #endif
 };
 
diff --git a/src/gui/kernel/qkeymapper_s60.cpp b/src/gui/kernel/qkeymapper_s60.cpp
index d019c0f..c3a2c51 100644
--- a/src/gui/kernel/qkeymapper_s60.cpp
+++ b/src/gui/kernel/qkeymapper_s60.cpp
@@ -40,7 +40,11 @@
 ****************************************************************************/
 
 #include "private/qkeymapper_p.h"
+#include <private/qcore_symbian_p.h>
 #include <e32keys.h>
+#include <e32cmn.h>
+#include <centralrepository.h>
+#include <biditext.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -214,4 +218,32 @@ int QKeyMapperPrivate::mapQtToS60ScanCodes(int qtKey)
     }
     return res;
 }
+
+void QKeyMapperPrivate::updateInputLanguage()
+{
+#ifdef Q_WS_S60
+    TInt err;
+    CRepository *repo;
+    const TUid KCRUidAknFep = TUid::Uid(0x101F876D);
+    const TUint32 KAknFepInputTxtLang = 0x00000005;
+    TRAP(err, repo = CRepository::NewL(KCRUidAknFep));
+    if (err != KErrNone)
+        return;
+
+    TInt symbianLang;
+    err = repo->Get(KAknFepInputTxtLang, symbianLang);
+    delete repo;
+    if (err != KErrNone)
+        return;
+
+    QString qtLang = QString::fromAscii(qt_symbianLocaleName(symbianLang));
+    keyboardInputLocale = QLocale(qtLang);
+    keyboardInputDirection = (TBidiText::ScriptDirectionality(TLanguage(symbianLang)) == TBidiText::ERightToLeft)
+            ? Qt::RightToLeft : Qt::LeftToRight;
+#else
+    keyboardInputLocale = QLocale();
+    keyboardInputDirection = Qt::LeftToRight;
+#endif
+}
+
 QT_END_NAMESPACE