Backporting fix for QTBUG-18716

Provide internal API to avoid automatic translation of input widget
There will be cases when client will want to disable splitview
automatic view translation, so that keyboard is just brought on top of
the application and no other actions happen. There will be no new
public Qt GUI API to cover the cases (the public API will come from
QML Components), but the implementation is done with new private API.

Task-number: QTBUG-20171
Reviewed-by: Honglei Zhang

5 files changed, 13 insertions, 2 deletions

diff --git a/src/gui/inputmethod/qcoefepinputcontext_p.h b/src/gui/inputmethod/qcoefepinputcontext_p.h
index 9fd27038a9..98570153b1 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_p.h
+++ b/src/gui/inputmethod/qcoefepinputcontext_p.h
@@ -170,6 +170,7 @@ private:
 };
 
 Q_GUI_EXPORT void qt_s60_setPartialScreenInputMode(bool enable);
+Q_GUI_EXPORT void qt_s60_setPartialScreenAutomaticTranslation(bool enable);
 
 QT_END_NAMESPACE
 
diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index 567f83b0d3..c3d293be98 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -95,6 +95,11 @@ Q_GUI_EXPORT void qt_s60_setPartialScreenInputMode(bool enable)
         ic->update();
 }
 
+Q_GUI_EXPORT void qt_s60_setPartialScreenAutomaticTranslation(bool enable)
+{
+    S60->partial_keyboardAutoTranslation = enable;
+}
+
 QCoeFepInputContext::QCoeFepInputContext(QObject *parent)
     : QInputContext(parent),
       m_fepState(q_check_ptr(new CAknEdwinState)),		// CBase derived object needs check on new
@@ -612,12 +617,13 @@ void QCoeFepInputContext::ensureFocusWidgetVisible(QWidget *widget)
             widget->resize(widget->width(), splitViewRect.height() - windowTop);
         }
 
-        if (gv->scene()) {
+        if (gv->scene() && S60->partial_keyboardAutoTranslation) {
             const QRectF microFocusRect = gv->scene()->inputMethodQuery(Qt::ImMicroFocus).toRectF();
             gv->ensureVisible(microFocusRect);
         }
     } else {
-        translateInputWidget();
+        if (S60->partial_keyboardAutoTranslation)
+            translateInputWidget();
     }
 
     if (alwaysResize)
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index fccb44de29..35cea5faf1 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -153,6 +153,7 @@ public:
     int menuBeingConstructed : 1;
     int orientationSet : 1;
     int partial_keyboard : 1;
+    int partial_keyboardAutoTranslation : 1;
     int partialKeyboardOpen : 1;
     int handleStatusPaneResizeNotifications : 1;
     QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
@@ -343,6 +344,7 @@ inline QS60Data::QS60Data()
   menuBeingConstructed(0),
   orientationSet(0),
   partial_keyboard(0),
+  partial_keyboardAutoTranslation(1),
   partialKeyboardOpen(0),
   handleStatusPaneResizeNotifications(1),
   s60ApplicationFactory(0)
diff --git a/src/s60installs/bwins/QtGuiu.def b/src/s60installs/bwins/QtGuiu.def
index 9b70ee80c9..e9e58c879a 100644
--- a/src/s60installs/bwins/QtGuiu.def
+++ b/src/s60installs/bwins/QtGuiu.def
@@ -13113,4 +13113,5 @@ EXPORTS
 	?hasBCM2727@QSymbianGraphicsSystemEx@@SA_NXZ @ 13112 NONAME ; bool QSymbianGraphicsSystemEx::hasBCM2727(void)
 	?constImageRef@QVolatileImage@@QBEABVQImage@@XZ @ 13113 NONAME ; class QImage const & QVolatileImage::constImageRef(void) const
 	?toVolatileImage@QPixmapData@@UBE?AVQVolatileImage@@XZ @ 13114 NONAME ; class QVolatileImage QPixmapData::toVolatileImage(void) const
+	?qt_s60_setPartialScreenAutomaticTranslation@@YAX_N@Z @ 13115 NONAME ; void qt_s60_setPartialScreenAutomaticTranslation(bool)
 
diff --git a/src/s60installs/eabi/QtGuiu.def b/src/s60installs/eabi/QtGuiu.def
index 0f9442d92e..939398baf0 100644
--- a/src/s60installs/eabi/QtGuiu.def
+++ b/src/s60installs/eabi/QtGuiu.def
@@ -12197,4 +12197,5 @@ EXPORTS
 	_ZTV24QSymbianGraphicsSystemEx @ 12196 NONAME
 	_ZNK11QPixmapData15toVolatileImageEv @ 12197 NONAME
 	_ZNK14QVolatileImage13constImageRefEv @ 12198 NONAME
+	_Z43qt_s60_setPartialScreenAutomaticTranslationb @ 12199 NONAME