--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbcore/vkbhosts/hbshrinkingvkbhost.cpp	Fri Jun 11 13:58:22 2010 +0300
@@ -0,0 +1,170 @@
+/****************************************************************************
+**
+** 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 HbCore 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 "hbshrinkingvkbhost.h"
+#include "hbabstractvkbhost_p.h"
+
+#include <hbinputvirtualkeyboard.h>
+#include <hbinputmethod.h>
+
+#include "hbwidget.h"
+#include "hbmainwindow.h"
+#include "hbmainwindow_p.h"
+
+/*!
+\proto
+\class HbShrinkingVkbHost
+\brief A virtual keyboard host that doesn't move the active mainwindow view but shrinks it.
+
+The default virtual keyboard host moves the editor container widget in order to keep the
+cursor line visible. In some situations that doesn't work and the container should be shrunk
+and relayouted instead.
+
+This virtual keyboard host does that. It works with editors that live inside in main window's
+active view and shrinks the view instead of moving it around when the virtual keyboard comes up.
+*/
+
+/// @cond
+
+class HbShrinkingVkbHostPrivate : public HbAbstractVkbHostPrivate
+{
+    Q_DECLARE_PUBLIC(HbShrinkingVkbHost)
+
+public:
+    HbShrinkingVkbHostPrivate(HbAbstractVkbHost *myHost, HbWidget *widget);
+    bool prepareContainerAnimation(HbVkbHost::HbVkbStatus status);
+    void closeKeypad();
+    void closeKeypadWithoutAnimation();
+    void openKeypadWithoutAnimation();
+    void minimizeKeypadWithoutAnimation();
+
+    void shrinkView();
+    void resetViewSize();
+
+public:
+    QSizeF mContainerOriginalSize;
+};
+
+HbShrinkingVkbHostPrivate::HbShrinkingVkbHostPrivate(HbAbstractVkbHost *myHost, HbWidget *widget)
+: HbAbstractVkbHostPrivate(myHost, widget)
+{
+}
+
+bool HbShrinkingVkbHostPrivate::prepareContainerAnimation(HbVkbHost::HbVkbStatus status)
+{
+    Q_UNUSED(status);
+
+    // This host doesn't move the container, only the keypad.
+    return false;
+}
+
+void HbShrinkingVkbHostPrivate::closeKeypad()
+{ 
+    resetViewSize();
+    HbAbstractVkbHostPrivate::closeKeypad();
+}
+
+void HbShrinkingVkbHostPrivate::closeKeypadWithoutAnimation()
+{  
+    resetViewSize();
+    HbAbstractVkbHostPrivate::closeKeypadWithoutAnimation();
+}
+
+void HbShrinkingVkbHostPrivate::openKeypadWithoutAnimation()
+{
+    HbAbstractVkbHostPrivate::openKeypadWithoutAnimation();
+    shrinkView();
+}
+
+void HbShrinkingVkbHostPrivate::minimizeKeypadWithoutAnimation()
+{
+    HbAbstractVkbHostPrivate::minimizeKeypadWithoutAnimation();
+    shrinkView();
+}
+
+void HbShrinkingVkbHostPrivate::resetViewSize()
+{    
+    HbMainWindow *mainWin = mainWindow();
+    if (mainWin && mContainerOriginalSize.isValid()) {
+        HbMainWindowPrivate::d_ptr(mainWin)->setViewportSize(mContainerOriginalSize);
+        mContainerOriginalSize = QSizeF();
+    }
+}
+
+void HbShrinkingVkbHostPrivate::shrinkView()
+{
+    Q_Q(HbShrinkingVkbHost);
+
+    HbMainWindow *mainWin = mainWindow();
+    if (mainWin) {
+        if (!mContainerOriginalSize.isValid()) {
+            mContainerOriginalSize = HbMainWindowPrivate::d_ptr(mainWin)->viewPortSize();
+        }
+        HbMainWindowPrivate::d_ptr(mainWin)->setViewportSize(q->applicationArea().size());
+    }
+}
+
+/// @endcond
+
+/*!
+Constructs the object.
+*/
+HbShrinkingVkbHost::HbShrinkingVkbHost(HbWidget *widget) : HbAbstractVkbHost(new HbShrinkingVkbHostPrivate(this, widget))
+{  
+    setParent(widget);   
+}
+
+/*!
+Destructs the object.
+*/
+HbShrinkingVkbHost::~HbShrinkingVkbHost()
+{
+}
+
+/*!
+\reimp
+*/
+int HbShrinkingVkbHost::priority() const
+{   
+    return 0;
+}
+
+/*!
+\reimp
+*/
+void HbShrinkingVkbHost::animationFinished()
+{
+    Q_D(HbShrinkingVkbHost);
+
+
+    HbAbstractVkbHost::animationFinished();
+
+    if (d->mKeypadStatus == HbVkbHost::HbVkbStatusOpened ||
+        d->mKeypadStatus == HbVkbHost::HbVkbStatusMinimized) {
+        d->shrinkView();
+    }
+}
+
+// End of file
+