phonebookui/cnthistorymodel/src/cnthistorymodel.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 06 Jul 2010 14:05:47 +0300
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permissions -rw-r--r--
Revision: 201025 Kit: 2010127
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "cnthistorymodel_p.h"
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#include "cnthistorymodel.h"
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/*!
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 * Construct a new CntHistoryModel object to communicate 
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 * with the conversations and logs databases.
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 *
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 * \param contactId History specific to this contact is cached. 
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 * If no contact is specified all the call logs and conversation 
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 * history from all contacts will be cached.
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 */
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CntHistoryModel::CntHistoryModel(QContactLocalId contactId,
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                                 QContactManager* manager,
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                                 QObject *parent)
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    : QAbstractListModel(parent),
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      d_ptr(new CntHistoryModelPrivate(contactId, manager))
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{
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    Q_D(CntHistoryModel);
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    d->q_ptr = this;
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}
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CntHistoryModel::~CntHistoryModel()
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{
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    Q_D(CntHistoryModel);
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    delete d;
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}
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/*!
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 * Return the data to be used by the view or delegates for a particular
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 * item and role.
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 *
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 * \param index The index of the item to return data about.
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 * \param role The data should be relevant to this particular purpose.
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 * \return QVariant The data for the specified index and role.
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 */
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QVariant CntHistoryModel::data(const QModelIndex& index, int role) const
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{
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    Q_D(const CntHistoryModel);
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    return d->data(index, role);
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}
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/*!
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 * Get the number of rows (conversations) in this model.
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 *
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 * \param parent Optional parent index value.
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 * \return Number of rows in this model.
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 */
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int CntHistoryModel::rowCount(const QModelIndex& parent) const
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{
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    Q_D(const CntHistoryModel);
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    return d->rowCount(parent);
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}
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/*!
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 * Sort list items on the model.
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 *
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 * \param column Column to be sorted. It is not used.
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 * \param order Order to sort the list items.
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 */
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void CntHistoryModel::sort(int column, Qt::SortOrder order)
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{
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    Q_D(CntHistoryModel);
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    d->sort(column, order);
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}
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/*!
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 * Clear history from the database. If the history cached
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 * is specific to one contact, only that history is cleared.
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 * 
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 */
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void CntHistoryModel::clearHistory()
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{    
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    Q_D(CntHistoryModel);    
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    d->clearHistory();
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}
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/*!
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 * Mark all the conversations in the view as seen.
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 * 
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 */
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void CntHistoryModel::markAllAsSeen()
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{
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    Q_D(CntHistoryModel);
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    d->markAllAsSeen();
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}
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/*!
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 * Sort items in the model and refresh the view
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 * 
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 */
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void CntHistoryModel::sortAndRefresh(Qt::SortOrder order)
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{
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    Q_D(CntHistoryModel);
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    d->sort(order);
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    beginInsertRows(QModelIndex(), 0, rowCount());
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    endInsertRows();
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}
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void CntHistoryModel::doBeginInsertRows(const QModelIndex &parent, int first, int last)
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{
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    beginInsertRows(parent, first, last);
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}
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void CntHistoryModel::doEndRemoveRows()
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{
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    endRemoveRows();
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}
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void CntHistoryModel::doBeginRemoveRows(const QModelIndex &parent, int first, int last)
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{
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    beginRemoveRows(parent, first, last);
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}
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void CntHistoryModel::doEndInsertRows()
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{
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    endInsertRows();
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}
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void CntHistoryModel::doDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
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{
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    emit dataChanged(topLeft, bottomRight);
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}