diff -r 3fec62e6e7fc -r 90fe62538f66 controlpanelui/src/cpapplication/src/cpmainview.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/controlpanelui/src/cpapplication/src/cpmainview.cpp	Tue Aug 31 15:15:28 2010 +0300
@@ -0,0 +1,159 @@
+/*
+* 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 "cpmainview.h"
+#include "cpmainmodel.h"
+#include <QList>
+#include <hbmainwindow.h>
+#include <hbdataform.h>
+#include <cpitemdatahelper.h>
+#include <cplogger.h>
+#include <hbactivitymanager.h>
+#include <hbapplication.h>
+#include <hbinstance.h>
+#include <QPixMap>
+#include <QMetaType>
+#include "cpcategorysettingformitemdata.h"
+
+//CpMainView implementation
+CpMainView::CpMainView(HbMainWindow *mainWindow/*= 0*/)
+: CpBaseSettingView(0,0), 
+  mMainModel(0), 
+  mItemDataHelper(0), 
+  mMainWindow(mainWindow),
+  mActivityManager(0)
+{ 
+    //delay loading
+    //connect(mMainWindow,SIGNAL(viewReady()),this,SLOT(initializeMainModel()));
+    // AUTO SAVE ACTIVITY OF CONTROLPANEL
+    HbApplication *app= qobject_cast<HbApplication *>(qApp);
+    mActivityManager = app->activityManager();
+    initializeMainModel();    
+    connect(this, SIGNAL(aboutToClose()),this, SLOT(saveActivity()));
+}
+
+CpMainView::~CpMainView()
+{
+    delete mMainModel;
+    delete mItemDataHelper;
+}
+
+bool CpMainView::event(QEvent *e)
+{
+    if (e->type() == QEvent::Show || e->type() == QEvent::ShowToParent) {
+        CPPERF_LOG("CpMainView shown.");
+    }
+    return CpBaseSettingView::event(e);
+}
+
+void CpMainView::initializeMainModel()
+{
+    if (HbDataForm *form = qobject_cast<HbDataForm *>(widget())) {
+        if (!mMainModel) {  
+            mItemDataHelper = new CpItemDataHelper(form);
+            mMainModel = new CpMainModel;
+            mMainModel->initialize(*mItemDataHelper);
+            form->setModel(mMainModel);
+            connect(form, SIGNAL(activated(QModelIndex)), this, SLOT(onDataFormItemActivated(QModelIndex)));
+            
+            connect(mMainWindow, SIGNAL(aboutToChangeView(HbView *, HbView *)), this, SLOT(onAboutToChangeView(HbView *, HbView *)));
+        }
+    }   
+    loadActivity();
+}
+
+void CpMainView::loadActivity()
+{
+    if (mMainModel == 0) {
+        return;            
+    } 
+    QVariant data = mActivityManager->activityData(QString("ControlPanelView"));
+    if (data.canConvert<QList<QVariant> >())
+    {
+        QList<QVariant> isExpanded = qvariant_cast<QList<QVariant> >(data);
+        HbDataFormModelItem *root = mMainModel->invisibleRootItem();
+        int groupCount = 0;
+        
+        if (root) {
+         groupCount = root->childCount();
+        }
+        
+        if (groupCount == isExpanded.count()) {
+            for (int i = 0; i < groupCount; i++) {
+                HbDataFormModelItem *groupItem = root->childAt(i);
+                QModelIndex index = mMainModel->indexFromItem(groupItem);
+                HbDataForm *form = qobject_cast<HbDataForm *>(widget());
+                if (form) {
+                    if (isExpanded.at(i).toBool()) {
+                        onDataFormItemActivated(index);
+                    }
+                    form->setExpanded(index,isExpanded.at(i).toBool());
+                }
+            }
+        }
+        
+        mActivityManager->removeActivity("ControlPanelView");
+    }
+}
+
+void CpMainView::saveActivity()
+{
+    HbDataFormModelItem *root = mMainModel->invisibleRootItem();
+    int groupCount = 0;
+    QList<QVariant> isExpanded;
+    if (root) {
+        groupCount = root->childCount();
+    }
+    for (int i = 0; i < groupCount; i++) {
+        HbDataFormModelItem *groupItem = root->childAt(i);
+        QModelIndex index = mMainModel->indexFromItem(groupItem);
+        HbDataForm *form = qobject_cast<HbDataForm *>(widget());    
+        isExpanded << form->isExpanded(index);
+    }
+    
+    HbMainWindow *mainWindow = hbInstance->allMainWindows().first();
+    HbView *view = mainWindow->currentView();
+    if(this == view)
+        {
+        mScreenshot = QPixmap::grabWidget(mainWindow, mainWindow->rect());
+        }
+    
+    QVariantHash metadata;
+    metadata.insert("screenshot", mScreenshot);
+    QVariant data(isExpanded);
+
+    mActivityManager->addActivity("ControlPanelView", data, metadata);
+}
+
+void CpMainView::onDataFormItemActivated(const QModelIndex &index)
+{
+    CPFW_LOG("CpMainView::onDataFormItemActivated");
+    CpSettingFormItemData *itemData = static_cast<CpSettingFormItemData *>(mMainModel->itemFromIndex(index));
+
+    if (CpCategorySettingFormItemData *categoryItemData = qobject_cast<CpCategorySettingFormItemData*>(itemData)) {
+        categoryItemData->initialize(*mItemDataHelper);
+    }    
+}
+void CpMainView::onAboutToChangeView(HbView * oldView, HbView *newView)
+{
+    Q_UNUSED(newView);
+    if (this == oldView) {
+        mScreenshot = QPixmap::grabWidget(mMainWindow, mMainWindow->rect());
+        }
+    }
+
+// End of File