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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qmessageaccountfilter.h"
#include "qmessageaccountfilter_p.h"
#include "qmessageaccount.h"
#include "qmessagemanager.h"
#include "messagingutil_p.h"
#include <QRegExp>
QTM_BEGIN_NAMESPACE
/*!
\class QMessageAccountFilter
\brief The QMessageAccountFilter class defines the parameters used for querying a subset of
all available accounts from the messaging store.
\inmodule QtMessaging
\ingroup messaging
A QMessageAccountFilter is composed of an account property, an optional comparison operator
and a comparison value. The QMessageAccountFilter class is used in conjunction with the
QMessageManager::queryAccounts() and QMessageManager::countAccounts() functions to filter results
which meet the criteria defined by the filter.
QMessageAccountFilters can be combined using the overloaded operators (&), (|) and (~) as logical
operators to create more refined queries.
\sa QMessageManager, QMessageAccount
*/
/*!
\fn QMessageAccountFilter::QMessageAccountFilter()
Creates a QMessageAccountFilter without specifying matching parameters.
A default-constructed filter (one for which isEmpty() returns true) matches all accounts.
\sa isEmpty()
*/
/*!
\fn QMessageAccountFilter::QMessageAccountFilter(const QMessageAccountFilter &other)
Constructs a copy of \a other.
*/
/*!
\fn QMessageAccountFilter::~QMessageAccountFilter()
Destroys the filter.
*/
/*!
\internal
\fn QMessageAccountFilter::operator=(const QMessageAccountFilter& other)
*/
/*!
\fn QMessageAccountFilter::setMatchFlags(QMessageDataComparator::MatchFlags matchFlags)
Set the match flags for the search filter to \a matchFlags.
\sa matchFlags()
*/
/*!
\fn QMessageDataComparator::MatchFlags QMessageAccountFilter::matchFlags() const
Return the match flags for the search filter.
Default is no match flags set.
\sa setMatchFlags()
*/
/*!
\fn QMessageAccountFilter::isEmpty() const
Returns true if the filter remains empty after default construction; otherwise returns false.
An empty filter matches all accounts.
The result of combining an empty filter with a non-empty filter using an AND operation is the
original non-empty filter.
The result of combining an empty filter with a non-empty filter using an OR operation is the
empty filter.
The result of combining two empty filters is an empty filter.
*/
/*!
\fn QMessageAccountFilter::isSupported() const
Returns true if the filter is supported on the current platform; otherwise returns false.
*/
/*!
\fn QMessageAccountFilter::operator~() const
Returns a filter that is the logical NOT of the value of this filter (ignoring any
matchFlags() set on the filter).
If this filter is empty, the result will be a non-matching filter; if this filter is
non-matching, the result will be an empty filter.
\sa isEmpty()
*/
/*!
\fn QMessageAccountFilter::operator&(const QMessageAccountFilter& other) const
Returns a filter that is the logical AND of this filter and the value of filter \a other.
*/
/*!
\fn QMessageAccountFilter::operator|(const QMessageAccountFilter& other) const
Returns a filter that is the logical OR of this filter and the value of filter \a other.
*/
/*!
\fn QMessageAccountFilter::operator&=(const QMessageAccountFilter& other)
Performs a logical AND with this filter and the filter \a other and assigns the result
to this filter.
*/
/*!
\fn QMessageAccountFilter::operator|=(const QMessageAccountFilter& other)
Performs a logical OR with this filter and the filter \a other and assigns the result
to this filter.
*/
/*!
\internal
\fn QMessageAccountFilter::operator==(const QMessageAccountFilter& other) const
*/
/*!
\internal
*/
bool QMessageAccountFilter::operator!=(const QMessageAccountFilter& other) const
{
return !operator==(other);
}
/*!
\fn QMessageAccountFilter::byId(const QMessageAccountId &id, QMessageDataComparator::EqualityComparator cmp)
Returns a filter matching accounts whose identifier matches \a id, according to \a cmp.
\sa QMessageAccount::id()
*/
/*!
\fn QMessageAccountFilter::byId(const QMessageAccountIdList &ids, QMessageDataComparator::InclusionComparator cmp)
Returns a filter matching accounts whose identifier is a member of \a ids, according to \a cmp.
\sa QMessageAccount::id()
*/
/*!
\fn QMessageAccountFilter::byId(const QMessageAccountFilter &filter, QMessageDataComparator::InclusionComparator cmp)
Returns a filter matching accounts whose identifier is a member of the set yielded by \a filter, according to \a cmp.
\sa QMessageAccount::id()
*/
/*!
\fn QMessageAccountFilter::byName(const QString &pattern, QMessageDataComparator::LikeComparator cmp)
Returns a filter matching accounts who name matches \a pattern, according to \a cmp.
\sa QMessageAccount::name()
*/
/*!
\fn QMessageAccountFilter::byName(const QString &value, QMessageDataComparator::EqualityComparator cmp)
Returns a filter matching accounts whose name matches \a value, according to \a cmp.
Not supported on Linux, Maemo 6 (Harmattan) and Meego.com (use InclusionComparator).
\sa QMessageAccount::name()
*/
/*!
\fn QMessageAccountFilter::byName(const QString &value, QMessageDataComparator::InclusionComparator cmp)
Returns a filter matching accounts whose name matches the substring \a value, according to \a cmp.
\sa QMessageAccount::name()
*/
QMessageAccountFilter QMessageAccountFilter::byName(const QString &pattern, QMessageDataComparator::LikeComparator cmp)
{
QMessageAccountIdList ids;
foreach (QMessageAccountId const& id, QMessageManager().queryAccounts()) {
bool matched(MessagingUtil::globMatch(pattern, QMessageAccount(id).name()));
if ((matched && cmp == QMessageDataComparator::Like)
|| (!matched && cmp == QMessageDataComparator::NotLike)) {
ids.push_back(id);
}
}
return QMessageAccountFilter::byId(ids);
}
QTM_END_NAMESPACE
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