mirror of
https://bitbucket.org/smil3y/kdelibs.git
synced 2025-02-24 19:02:48 +00:00
61333c4671
most of the changes were done trought Katie's namefsck script which convertes forward class declarations to include directives, however other fixes here and there were needed as well as some questionable changes to Q_DECLARE_TYPEINFO() macro calls because they most likely have to do the namespacing themselfs (QT_BEGIN/END_NAMESPACE, and probably will be in Katie) meaning that some of the changes may be temporary and reverted later. Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
120 lines
3 KiB
C++
120 lines
3 KiB
C++
/*
|
|
* Copyright 2006-2007 Aaron Seigo <aseigo@kde.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Library General Public License as
|
|
* published by the Free Software Foundation; either version 2, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this program; if not, write to the
|
|
* Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef PLASMA_DATACONTAINER_P_H
|
|
#define PLASMA_DATACONTAINER_P_H
|
|
|
|
#include "servicejob.h"
|
|
#include "storage_p.h"
|
|
|
|
#include <QtCore/qcoreevent.h>
|
|
#include <QtCore/QElapsedTimer>
|
|
#include <QtCore/QBasicTimer>
|
|
|
|
#include <QTimer>
|
|
|
|
namespace Plasma
|
|
{
|
|
class ServiceJob;
|
|
class SignalRelay;
|
|
|
|
class DataContainerPrivate
|
|
{
|
|
public:
|
|
DataContainerPrivate(DataContainer *container)
|
|
: q(container),
|
|
storage(NULL),
|
|
storageCount(0),
|
|
dirty(false),
|
|
cached(false),
|
|
enableStorage(false),
|
|
isStored(true)
|
|
{
|
|
}
|
|
|
|
SignalRelay *signalRelay(const DataContainer *dc, QObject *visualization,
|
|
uint pollingInterval, Plasma::IntervalAlignment align,
|
|
bool immediateUpdate);
|
|
|
|
bool hasUpdates();
|
|
|
|
/**
|
|
* Deletes the store member of DataContainerPrivate if
|
|
* there are no more references to it.
|
|
*/
|
|
void storeJobFinished(KJob *job);
|
|
|
|
/**
|
|
* Does the work of putting the data from disk into the DataContainer
|
|
* after retrieve() sets it up.
|
|
*/
|
|
void populateFromStoredData(KJob *job);
|
|
|
|
void store();
|
|
void retrieve();
|
|
|
|
DataContainer *q;
|
|
DataEngine::Data data;
|
|
QMap<QObject *, SignalRelay *> relayObjects;
|
|
QMap<uint, SignalRelay *> relays;
|
|
QElapsedTimer updateTimer;
|
|
Storage* storage;
|
|
QBasicTimer storageTimer;
|
|
QBasicTimer checkUsageTimer;
|
|
int storageCount;
|
|
bool dirty : 1;
|
|
bool cached : 1;
|
|
bool enableStorage : 1;
|
|
bool isStored : 1;
|
|
};
|
|
|
|
class SignalRelay : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
SignalRelay(DataContainer *parent, DataContainerPrivate *data,
|
|
uint ival, Plasma::IntervalAlignment align, bool immediateUpdate);
|
|
|
|
int receiverCount() const;
|
|
bool isUnused() const;
|
|
|
|
void checkAlignment();
|
|
void checkQueueing();
|
|
void forceImmediateUpdate();
|
|
|
|
DataContainer *dc;
|
|
DataContainerPrivate *d;
|
|
uint m_interval;
|
|
Plasma::IntervalAlignment m_align;
|
|
int m_timerId;
|
|
bool m_resetTimer;
|
|
bool m_queued;
|
|
|
|
signals:
|
|
void dataUpdated(const QString &, const Plasma::DataEngine::Data &);
|
|
|
|
protected:
|
|
void timerEvent(QTimerEvent *event);
|
|
};
|
|
|
|
} // Plasma namespace
|
|
|
|
#endif // multiple inclusion guard
|
|
|