--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenapp/hsdomainmodel/src/hspagenewwidgetlayout.cpp	Fri Jun 25 19:19:22 2010 +0300
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include <HbInstance>
+
+#include "hsdomainmodeldatastructures.h"
+#include "hspagenewwidgetlayout.h"
+#include "hsscene.h"
+#include "hsdatabase.h"
+#include "hswidgethost.h"
+#include "hswallpaper.h"
+#include "hswidgetpositioningonwidgetadd.h"
+#include "hswidgetpositioningonorientationchange.h"
+#include "hsconfiguration.h"
+
+
+/*!
+    \class HsPageNewWidgetLayout
+    \ingroup group_hsdomainmodel
+    \brief Represents a page in the framework.
+    HsPage is a parent for a group of widgets. HsPage can have a wallpaper.
+*/
+
+/*!
+    Constructor.
+
+    \a parent Owner.
+*/
+HsPageNewWidgetLayout::HsPageNewWidgetLayout(const QPointF &touchPoint,
+                                             QGraphicsLayoutItem *parent)
+    : QGraphicsLayout(parent),    
+    mTouchPoint(touchPoint)
+{
+    mSize = HsScene::mainWindow()->layoutRect().size();
+}
+
+/*!
+    Destructor.
+*/
+HsPageNewWidgetLayout::~HsPageNewWidgetLayout()
+{
+}
+
+/*!
+    Returns children count.
+*/
+int HsPageNewWidgetLayout::count() const
+{
+    return mNewWidgets.count();
+}
+
+/*!
+    Returns item index of \a i.
+*/
+QGraphicsLayoutItem *HsPageNewWidgetLayout::itemAt(int i) const
+{
+    return mNewWidgets.at(i);
+}
+
+/*!
+    Removes item \a index.
+*/
+void HsPageNewWidgetLayout::removeAt(int index)
+{
+    mNewWidgets.removeAt(index);
+}
+
+/*!
+    Size hint.
+*/
+QSizeF HsPageNewWidgetLayout::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
+{
+     switch (which) {
+     case Qt::MinimumSize:
+     case Qt::PreferredSize:
+         return mSize;
+     case Qt::MaximumSize:
+         return mSize;
+     default:
+         break;
+     }
+     return constraint;
+}
+
+/*!
+    Recalculates children positions.
+*/
+void HsPageNewWidgetLayout::setGeometry(const QRectF &rect)
+{
+    QGraphicsLayout::setGeometry(rect);
+   
+    QList<QRectF> rects;
+    foreach (HsWidgetHost *newWidget, mNewWidgets) {
+        rects << QRectF(QPointF(), newWidget->preferredSize());
+    }
+
+    /* if there is touch point defined (widget added from context menu)
+       then there is only one widget in the list
+       -> set widget center point to this touch point
+    */
+    if (mTouchPoint != QPointF() && mNewWidgets.count() == 1) {
+        QRectF pageRect = HsScene::mainWindow()->layoutRect();
+        qreal widgetX = qBound(qreal(0), mTouchPoint.x() - rects.at(0).width() / 2, pageRect.width() - rects.at(0).width());
+        qreal widgetY = qBound(qreal(64), mTouchPoint.y() - rects.at(0).height() / 2, pageRect.height() - rects.at(0).height());
+        mNewWidgets.at(0)->setGeometry(widgetX,
+                                       widgetY,
+                                       rects.at(0).width(), 
+                                       rects.at(0).height());
+        /* we have to save widget presentation data here after drawing
+           to get correct position for later use
+        */
+        mNewWidgets.at(0)->savePresentation();
+    }
+    // otherwise calculate position with algorithm
+    else {
+        HsWidgetPositioningOnWidgetAdd *algorithm =
+            HsWidgetPositioningOnWidgetAdd::instance();
+        QRectF pageRect = HsScene::mainWindow()->layoutRect();
+        pageRect.adjust( (qreal)0,(qreal)64,(qreal)0,(qreal)0);
+        QList<QRectF> calculatedRects =
+            algorithm->convert(pageRect, rects, QPointF());
+
+        for ( int i=0; i<mNewWidgets.count(); i++) {
+            mNewWidgets.at(i)->setGeometry(calculatedRects.at(i));
+            mNewWidgets.at(i)->savePresentation();
+        }
+    }
+}
+
+/*!
+    Adds item to layout.
+*/
+void HsPageNewWidgetLayout::addItem(HsWidgetHost *item)
+{
+    mNewWidgets.append(item);
+}