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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtContacts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCONTACTMANAGER_P_H
#define QCONTACTMANAGER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/qhash.h>
#include <QtCore/qjsonobject.h>
#include <QtCore/qmap.h>
#include <QtCore/qstringlist.h>
#include <QtContacts/qcontactid.h>
#include <QtContacts/qcontactmanager.h>
#include <QtContacts/qcontactmanagerengine.h>
#include <QtContacts/qcontactobserver.h>
#include <QtContacts/private/qcontactactionmanager_p.h>
QT_BEGIN_NAMESPACE_CONTACTS
class QContactManagerEngineFactory;
/* Data and stuff that is shared amongst all backends */
class QContactManagerData
{
public:
QContactManagerData()
: m_engine(0),
m_lastError(QContactManager::NoError)
{
}
~QContactManagerData()
{
delete m_engine;
}
// helpers
static bool parseUri(const QString &uriString, QString *managerName, QMap<QString, QString> *params, bool strict = true);
static QString buildUri(const QString &managerName, const QMap<QString, QString> ¶ms);
static bool parseIdData(const QByteArray &idData, QString *managerName, QMap<QString, QString> *params, QString *managerUri = 0, QByteArray *localId = 0);
static QByteArray buildIdData(const QString &managerUri, const QByteArray &localId = QByteArray());
static QByteArray buildIdData(const QString &managerName, const QMap<QString, QString> ¶ms, const QByteArray &localId = QByteArray());
static QString cachedUri(const QString &managerUri);
void createEngine(const QString &managerName, const QMap<QString, QString> ¶meters);
static QContactManagerData* get(const QContactManager *manager);
static QContactManagerEngine* engine(const QContactManager *manager);
QContactManagerEngine* m_engine;
QContactManager::Error m_lastError;
QMap<int, QContactManager::Error> m_lastErrorMap;
/* Manager plugins */
static QHash<QString, QContactManagerEngineFactory*> m_engines;
static QSet<QContactManager*> m_aliveEngines;
static QContactManagerData* managerData(QContactManager *manager) {return manager->d;}
static QContactManagerData* managerData(const QContactManager *manager) {return manager->d;} // laziness to avoid const_cast
static QList<QContactActionManagerPlugin*> m_actionManagers;
static bool m_discoveredStatic;
static QList<QJsonObject> m_pluginPaths;
static QList<QJsonObject> m_metaData;
static QStringList m_managerNames;
static void loadFactoriesMetadata();
static void loadStaticFactories();
// Observer stuff
static void registerObserver(QContactManager *m, QContactObserver *observer);
static void unregisterObserver(QContactManager *m, QContactObserver *observer);
void _q_contactsUpdated(const QList<QContactId> &ids, const QList<QContactDetail::DetailType> &typesChanged);
void _q_contactsDeleted(const QList<QContactId> &ids);
QMultiHash<QContactId, QContactObserver*> m_observerForContact;
private:
Q_DISABLE_COPY(QContactManagerData)
};
/*
Helper to hold the error state of a synchronous operation - when destructed, updates the
manager's last error variables to the result of this operation. This means that during
callbacks the error state can't be modified behind the engines back. and it's more conceptually
correct.
*/
class QContactManagerSyncOpErrorHolder
{
public:
QContactManagerSyncOpErrorHolder(const QContactManager *m, QMap<int, QContactManager::Error> *pUserError = 0)
: error(QContactManager::NoError),
data(QContactManagerData::managerData(m)),
userError(pUserError)
{
}
~QContactManagerSyncOpErrorHolder()
{
data->m_lastError = error;
data->m_lastErrorMap = errorMap;
if (userError)
*userError = errorMap;
}
QContactManager::Error error;
QContactManagerData* data;
QMap<int, QContactManager::Error> errorMap;
QMap<int, QContactManager::Error> *userError;
};
QT_END_NAMESPACE_CONTACTS
#endif // QCONTACTMANAGER_P_H
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