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/*
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* Copyright (c) 2010 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: Classes for each of the items (name, info and icon) in cache.
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*
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*/
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#include <cntcacheitems.h>
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/*!
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\class CntNameCacheItem
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\brief Represents one name entry in cache.
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CntNameCacheItem wraps functionality for efficiently storing, serializing
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and changing the display format of one name in cache.
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\class CntInfoCacheItem
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\brief Holds data for info entry in cache.
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\class CntIconCacheItem
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\brief Holds data for icon entry in cache.
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*/
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/*!
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Creates a CntNameCacheItem object.
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*/
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CntNameCacheItem::CntNameCacheItem(QContactLocalId id, const QString& firstName, const QString& lastName, CntNameOrder nameFormat)
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{
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mContactId = id;
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setFormattedName(firstName, lastName, nameFormat);
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}
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/*!
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Destroys the CntNameCacheItem object.
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*/
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CntNameCacheItem::~CntNameCacheItem()
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{
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}
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/*!
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Changes the format used to present the name.
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*/
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void CntNameCacheItem::setNameFormat(CntNameOrder newFormat)
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{
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QString firstName = mName.mid(mFirstNamePosition&0xffff, mFirstNamePosition>>16);
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QString lastName = mName.mid(mLastNamePosition&0xffff, mLastNamePosition>>16);
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setFormattedName(firstName, lastName, newFormat);
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}
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/*!
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Copies the contents of the other cache item to this one.
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*/
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void CntNameCacheItem::operator=(const CntNameCacheItem &other)
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{
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mContactId = other.mContactId;
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mFirstNamePosition = other.mFirstNamePosition;
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mLastNamePosition = other.mLastNamePosition;
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mName = other.mName;
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}
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/*!
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Externalizes a CntNameCacheItem object.
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*/
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void CntNameCacheItem::externalize(QDataStream &stream)
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{
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stream << mContactId;
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stream << mFirstNamePosition;
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stream << mLastNamePosition;
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stream << mName;
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}
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/*!
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Internalizes a CntNameCacheItem object.
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*/
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CntNameCacheItem* CntNameCacheItem::internalize(QDataStream &stream, CntNameOrder nameFormat)
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{
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quint32 id;
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quint32 firstNamePosition;
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quint32 lastNamePosition;
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QString name;
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stream >> id;
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stream >> firstNamePosition;
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stream >> lastNamePosition;
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stream >> name;
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QString firstName = name.mid(firstNamePosition&0xffff, firstNamePosition>>16);
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QString lastName = name.mid(lastNamePosition&0xffff, lastNamePosition>>16);
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return new CntNameCacheItem(id, firstName, lastName, nameFormat);
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}
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/*!
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Sets the formatted name and positions of the first name and last name,
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according to the name format in the parameter.
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*/
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void CntNameCacheItem::setFormattedName(const QString& firstName, const QString& lastName, CntNameOrder nameFormat)
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{
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int firstNameLength = firstName.length();
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int lastNameLength = lastName.length();
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if (lastNameLength == 0) {
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mName = firstName;
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mFirstNamePosition = firstNameLength << 16;
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mLastNamePosition = 0;
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} else if (firstNameLength == 0) {
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mName = lastName;
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mFirstNamePosition = 0;
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mLastNamePosition = lastNameLength << 16;
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} else {
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if (nameFormat == CntOrderLastFirst) {
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mName = lastName + " " + firstName;
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mFirstNamePosition = (firstNameLength << 16) | (lastNameLength + 1);
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mLastNamePosition = (lastNameLength << 16);
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} else if (nameFormat == CntOrderLastCommaFirst) {
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mName = lastName + ", " + firstName;
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mFirstNamePosition = (firstNameLength << 16) | (lastNameLength + 2);
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mLastNamePosition = (lastNameLength << 16);
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} else {
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mName = firstName + " " + lastName;
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mFirstNamePosition = (firstNameLength << 16);
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mLastNamePosition = (lastNameLength << 16) | (firstNameLength + 1);
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}
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}
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}
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QString CntNameCacheItem::firstName() const
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{
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return mName.mid(mFirstNamePosition&0xffff, mFirstNamePosition>>16);
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}
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QString CntNameCacheItem::lastName() const
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{
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return mName.mid(mLastNamePosition&0xffff, mLastNamePosition>>16);
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}
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