/*

* 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 "cnthistoryview.h"

#include <QSqlDatabase>

#include <hblistview.h>

#include <hbgroupbox.h>

#include <hblistviewitem.h>

#include <mobhistorymodel.h>

#include "cnthistoryviewitem.h" 

const char *CNT_HISTORYVIEW_XML = ":/xml/contacts_history.docml";

/*!

Constructor, initialize member variables.

\a viewManager is the parent that creates this view. \a parent is a pointer to parent QGraphicsItem (by default this is 0)

*/

CntHistoryView::CntHistoryView(CntViewManager *viewManager, QGraphicsItem *parent) : 

    CntBaseView(viewManager, parent),

    mHistoryListView(0),

    mHistoryModel(0),

    mContact(0),

    mIsMyCard(false)

{

    bool ok = false;

    ok = loadDocument(CNT_HISTORYVIEW_XML);

    if (ok)

    {

        QGraphicsWidget *content = findWidget(QString("content"));

        setWidget(content);

    }

    else

    {

        qFatal("Unable to read :/xml/contacts_history.docml");

    }

}

/*!

Destructor

*/

CntHistoryView::~CntHistoryView()

{

    delete mContact;

    delete mHistoryModel;

}

/*!

Activates a previous view

*/

void CntHistoryView::aboutToCloseView()

{

    viewManager()->previousViewParameters().setSelectedContact(*mContact);

    viewManager()->onActivatePreviousView();

}

void CntHistoryView::activateView(const CntViewParameters &viewParameters)

{ 

    QContact contact = viewParameters.selectedContact();

    mContact = new QContact(contact);

    //group box

    HbGroupBox* groupBox = static_cast<HbGroupBox *>(findWidget(QString("cnt_groupbox_history")));

    groupBox->setHeading(text);

    //construct listview

    mHistoryListView = static_cast<HbListView*>(findWidget(QString("cnt_listview_history")));

    //bubble graphics - create our custom list view item to have different bubbles

    //for incoming and outgoing messages 

    CntHistoryViewItem *item = new CntHistoryViewItem;

    mHistoryListView->setItemPrototype(item); //ownership is taken

    mHistoryModel = new MobHistoryModel(contact.localId(), contactManager());

    mHistoryListView->setModel(mHistoryModel); //ownership is not taken

    //start listening to the events amount changing in the model

    connect(mHistoryModel, SIGNAL(rowsInserted(const QModelIndex &, int, int)),

        this, SLOT(updateScrollingPosition()));

}

/*!

*/

void CntHistoryView::updateScrollingPosition()

{

    int rowCnt = mHistoryModel->rowCount();

    mHistoryListView->scrollTo(mHistoryModel->index(rowCnt - 1, 0), 

        HbAbstractItemView::PositionAtBottom);

}

// end of file