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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtOrganizer 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 QCONTACTMEMORYBACKEND_P_H
#define QCONTACTMEMORYBACKEND_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 <QtOrganizer/qorganizermanagerengine.h>
#include <QtOrganizer/qorganizermanagerenginefactory.h>
#include <QtOrganizer/qorganizercollectionchangeset.h>
#include <QtOrganizer/qorganizeritemchangeset.h>
#include <QtOrganizer/qorganizerrecurrencerule.h>
QT_BEGIN_NAMESPACE_ORGANIZER
class QOrganizerItemMemoryFactory : public QOrganizerManagerEngineFactory
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QOrganizerManagerEngineFactoryInterface" FILE "memory.json")
public:
QOrganizerManagerEngine* engine(const QMap<QString, QString>& parameters, QOrganizerManager::Error*);
QString managerName() const;
};
class QOrganizerAbstractRequest;
class QOrganizerManagerEngine;
class QOrganizerItemMemoryEngineData : public QSharedData
{
public:
enum { DefaultCollectionLocalId = 1 }; // default collection has id of 1.
QOrganizerItemMemoryEngineData();
~QOrganizerItemMemoryEngineData()
{
}
QString m_id; // the id parameter value
QHash<QOrganizerItemId, QOrganizerItem> m_idToItemHash; // hash of id to the item identified by that id
QMultiHash<QOrganizerItemId, QOrganizerItemId> m_parentIdToChildIdHash; // hash of id to that item's children's ids
QHash<QOrganizerCollectionId, QOrganizerCollection> m_idToCollectionHash; // hash of id to the collection identified by that id
QMultiHash<QOrganizerCollectionId, QOrganizerItemId> m_itemsInCollectionsHash; // hash of collection ids to the ids of items the collection contains.
quint32 m_nextOrganizerItemId; // the localId() portion of a QOrganizerItemId
quint32 m_nextOrganizerCollectionId; // the localId() portion of a QOrganizerCollectionId
QString m_managerUri; // for faster lookup.
void emitSharedSignals(QOrganizerCollectionChangeSet *cs)
{
foreach (QOrganizerManagerEngine *engine, m_sharedEngines)
cs->emitSignals(engine);
}
void emitSharedSignals(QOrganizerItemChangeSet* cs)
{
foreach(QOrganizerManagerEngine* engine, m_sharedEngines)
cs->emitSignals(engine);
}
QList<QOrganizerManagerEngine*> m_sharedEngines; // The list of engines that share this data
};
class QOrganizerItemMemoryEngine : public QOrganizerManagerEngine
{
Q_OBJECT
public:
static QOrganizerItemMemoryEngine *createMemoryEngine(const QMap<QString, QString>& parameters);
~QOrganizerItemMemoryEngine();
/* URI reporting */
QString managerName() const;
QMap<QString, QString> managerParameters() const;
QMap<QString, QString> idInterpretationParameters() const;
// items
QList<QOrganizerItem> items(const QList<QOrganizerItemId> &itemIds, const QOrganizerItemFetchHint &fetchHint,
QMap<int, QOrganizerManager::Error> *errorMap, QOrganizerManager::Error *error);
QList<QOrganizerItem> items(const QOrganizerItemFilter &filter, const QDateTime &startDateTime,
const QDateTime &endDateTime, int maxCount,
const QList<QOrganizerItemSortOrder> &sortOrders,
const QOrganizerItemFetchHint &fetchHint, QOrganizerManager::Error *error);
QList<QOrganizerItemId> itemIds(const QOrganizerItemFilter &filter, const QDateTime &startDateTime,
const QDateTime &endDateTime, const QList<QOrganizerItemSortOrder> &sortOrders,
QOrganizerManager::Error *error);
QList<QOrganizerItem> itemOccurrences(const QOrganizerItem &parentItem, const QDateTime &startDateTime,
const QDateTime &endDateTime, int maxCount,
const QOrganizerItemFetchHint &fetchHint, QOrganizerManager::Error *error);
QList<QOrganizerItem> itemsForExport(const QDateTime &startDateTime, const QDateTime &endDateTime,
const QOrganizerItemFilter &filter,
const QList<QOrganizerItemSortOrder> &sortOrders,
const QOrganizerItemFetchHint &fetchHint, QOrganizerManager::Error *error);
bool saveItems(QList<QOrganizerItem> *items, const QList<QOrganizerItemDetail::DetailType> &detailMask,
QMap<int, QOrganizerManager::Error> *errorMap, QOrganizerManager::Error *error);
bool removeItems(const QList<QOrganizerItemId> &itemIds, QMap<int, QOrganizerManager::Error> *errorMap,
QOrganizerManager::Error *error);
bool removeItems(const QList<QOrganizerItem> *items, QMap<int, QOrganizerManager::Error>* errorMap,
QOrganizerManager::Error* error);
// collections
QOrganizerCollectionId defaultCollectionId() const;
QOrganizerCollection collection(const QOrganizerCollectionId &collectionId, QOrganizerManager::Error *error) const;
QList<QOrganizerCollection> collections(QOrganizerManager::Error* error) const;
bool saveCollection(QOrganizerCollection* collection, QOrganizerManager::Error* error);
bool removeCollection(const QOrganizerCollectionId& collectionId, QOrganizerManager::Error* error);
/* Asynchronous Request Support */
virtual void requestDestroyed(QOrganizerAbstractRequest* req);
virtual bool startRequest(QOrganizerAbstractRequest* req);
virtual bool cancelRequest(QOrganizerAbstractRequest* req);
virtual bool waitForRequestFinished(QOrganizerAbstractRequest* req, int msecs);
/* Capabilities reporting */
/*! \reimp */
virtual QList<QOrganizerItemFilter::FilterType> supportedFilters() const
{
QList<QOrganizerItemFilter::FilterType> supported;
supported << QOrganizerItemFilter::InvalidFilter
<< QOrganizerItemFilter::DetailFilter
<< QOrganizerItemFilter::DetailFieldFilter
<< QOrganizerItemFilter::DetailRangeFilter
<< QOrganizerItemFilter::IntersectionFilter
<< QOrganizerItemFilter::UnionFilter
<< QOrganizerItemFilter::IdFilter
<< QOrganizerItemFilter::CollectionFilter
<< QOrganizerItemFilter::DefaultFilter;
return supported;
}
/*! \reimp */
virtual QList<QOrganizerItemDetail::DetailType> supportedItemDetails(QOrganizerItemType::ItemType itemType) const;
/*! \reimp */
virtual QList<QOrganizerItemType::ItemType> supportedItemTypes() const
{
return QList<QOrganizerItemType::ItemType>() << QOrganizerItemType::TypeEvent
<< QOrganizerItemType::TypeEventOccurrence
<< QOrganizerItemType::TypeJournal
<< QOrganizerItemType::TypeNote
<< QOrganizerItemType::TypeTodo
<< QOrganizerItemType::TypeTodoOccurrence;
}
protected:
QOrganizerItemMemoryEngine(QOrganizerItemMemoryEngineData* data);
protected:
/* Implement "signal coalescing" for batch functions via change set */
virtual bool storeItem(QOrganizerItem* theOrganizerItem, QOrganizerItemChangeSet& changeSet, const QList<QOrganizerItemDetail::DetailType> &detailMask, QOrganizerManager::Error* error);
virtual bool removeItem(const QOrganizerItemId& organizeritemId, QOrganizerItemChangeSet& changeSet, QOrganizerManager::Error* error);
virtual bool removeOccurrence(const QOrganizerItem& organizeritem, QOrganizerItemChangeSet& changeSet, QOrganizerManager::Error* error);
private:
QOrganizerItem item(const QOrganizerItemId& organizeritemId) const;
bool storeItems(QList<QOrganizerItem>* organizeritems, const QList<QOrganizerItemDetail::DetailType> &detailMask, QMap<int, QOrganizerManager::Error>* errorMap, QOrganizerManager::Error* error);
QList<QOrganizerItem> itemsForExport(const QList<QOrganizerItemId> &ids, const QOrganizerItemFetchHint &fetchHint, QMap<int, QOrganizerManager::Error> *errorMap, QOrganizerManager::Error *error);
QList<QOrganizerItem> internalItems(const QDateTime& startDate, const QDateTime& endDate, const QOrganizerItemFilter& filter, const QList<QOrganizerItemSortOrder>& sortOrders, const QOrganizerItemFetchHint& fetchHint, QOrganizerManager::Error* error, bool forExport) const;
QList<QOrganizerItem> internalItemOccurrences(const QOrganizerItem& parentItem, const QDateTime& periodStart, const QDateTime& periodEnd, int maxCount, bool includeExceptions, bool sortItems, QList<QDate> *exceptionDates, QOrganizerManager::Error* error) const;
void addItemRecurrences(QList<QOrganizerItem>& sorted, const QOrganizerItem& c, const QDateTime& startDate, const QDateTime& endDate, const QOrganizerItemFilter& filter, const QList<QOrganizerItemSortOrder>& sortOrders, bool forExport, QSet<QOrganizerItemId>* parentsAdded) const;
bool fixOccurrenceReferences(QOrganizerItem* item, QOrganizerManager::Error* error);
bool typesAreRelated(QOrganizerItemType::ItemType occurrenceType, QOrganizerItemType::ItemType parentType);
void performAsynchronousOperation(QOrganizerAbstractRequest* request);
QOrganizerItemMemoryEngineData* d;
};
QT_END_NAMESPACE_ORGANIZER
#endif // QCONTACTMEMORYBACKEND_P_H
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