--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbinput/inputwidgets/hbinputmodeindicator.cpp	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbInput module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+
+#include <QPainter>
+#include <QPointer>
+#include <hbicon.h>
+#include <hbinputmethod.h>
+#include <hbinputeditorinterface.h>
+#include <hbinputmodeindicator.h>
+#include <hbinputfocusobject.h>
+#include <hbinputsettingproxy.h>
+
+/// @cond
+
+class HbInputModeIndicatorPrivate
+{
+public:
+    HbInputModeIndicatorPrivate(HbTouchKeypadButton& button);
+    ~HbInputModeIndicatorPrivate();
+
+    void updatePrediction();
+public:
+    HbTouchKeypadButton& mButton;
+    QPointer<HbInputFocusObject> mFocusObject;
+};
+
+HbInputModeIndicatorPrivate::HbInputModeIndicatorPrivate(HbTouchKeypadButton& button)
+        : mButton(button),
+        mFocusObject(0)
+{
+    if (HbInputMethod::activeInputMethod()) {
+        mFocusObject = HbInputMethod::activeInputMethod()->focusObject();
+    }
+}
+
+HbInputModeIndicatorPrivate::~HbInputModeIndicatorPrivate()
+{
+}
+
+void HbInputModeIndicatorPrivate::updatePrediction()
+{
+    const QString predictionOnIcon("qtg_mono_predictive_text_on");
+    const QString predictionOffIcon("qtg_mono_predictive_text_off");
+
+    if (HbInputSettingProxy::instance()->predictiveInputStatus()) {
+        mButton.setIcon(HbIcon(predictionOnIcon));
+    } else {
+        mButton.setIcon(HbIcon(predictionOffIcon));
+    }
+}
+
+/// @endcond
+
+/*!
+@proto
+@hbinput
+\class HbInputModeIndicator
+\brief Predictive mode indicator
+
+Implements automatic mechanism which updates the prediction icon of keypad button based on current predictive status.
+
+\sa HbEditorInterface
+*/
+
+/*!
+Constructor.
+@param button the keypad button which shows input mode icon
+@param parent parent of the widget.
+*/
+HbInputModeIndicator::HbInputModeIndicator(HbTouchKeypadButton& button, QGraphicsWidget* parent)
+    : QObject(parent)
+{
+    mPrivate = new HbInputModeIndicatorPrivate(button);
+    if (mPrivate->mFocusObject) {
+        connect( &mPrivate->mFocusObject->editorInterface(), SIGNAL(modified()), this, SLOT(updateIndicator()));
+    }
+    connect(HbInputSettingProxy::instance(), SIGNAL(predictiveInputStateChanged(int)), this, SLOT(udpdatePredictionStatus(int)));
+    updateIndicator(); // check mode of current editor
+}
+
+/*!
+Destroys the widget.
+*/
+HbInputModeIndicator::~HbInputModeIndicator()
+{
+    delete mPrivate;
+}
+
+/*!
+Updates the indicator.
+*/
+void HbInputModeIndicator::updateIndicator()
+{
+    if (!mPrivate->mFocusObject) {
+        if (HbInputMethod::activeInputMethod()) {
+            mPrivate->mFocusObject = HbInputMethod::activeInputMethod()->focusObject();
+            if (mPrivate->mFocusObject) {
+                connect( &mPrivate->mFocusObject->editorInterface(), SIGNAL(modified()), this, SLOT(updateIndicator()));
+            } else {
+                return;
+            }
+        } else {
+            return;
+        }
+    }
+
+    mPrivate->updatePrediction();
+}
+
+/*!
+Updates prediction status.
+*/
+void HbInputModeIndicator::udpdatePredictionStatus(int newStatus)
+{
+   Q_UNUSED(newStatus);
+   mPrivate->updatePrediction();
+}
+
+// End of file