awesome-widgets/sources/awesome-widget/plugin/awkeys.h
arcan1s 3be733a775 drop code oriented on the stream lock in parallel updates
This fact caused by the qt signal-slot implementation. Even if slots
code is going into parallel they will be called in the main app thread.
And also it is used inside KF5 dataengine implementation, so I'm affraid
that it could not be optimized w\o backend rewriting
2015-10-13 01:49:12 +03:00

104 lines
3.9 KiB
C++

/***************************************************************************
* This file is part of awesome-widgets *
* *
* awesome-widgets is free software: you can redistribute it and/or *
* modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* awesome-widgets 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 General Public License *
* along with awesome-widgets. If not, see http://www.gnu.org/licenses/ *
***************************************************************************/
#ifndef AWKEYS_H
#define AWKEYS_H
#include <QMutex>
#include <QObject>
#include "extitemaggregator.h"
class AWDataAggregator;
class AWDataEngineAggregator;
class AWKeysAggregator;
class ExtQuotes;
class ExtScript;
class ExtUpgrade;
class ExtWeather;
class GraphicalItem;
class QThreadPool;
class AWKeys : public QObject
{
Q_OBJECT
public:
explicit AWKeys(QObject *parent = nullptr);
virtual ~AWKeys();
Q_INVOKABLE void initDataAggregator(const QVariantMap tooltipParams);
Q_INVOKABLE void initKeys(const QString currentPattern, const int interval,
const int limit);
Q_INVOKABLE void setAggregatorProperty(const QString key, const QVariant value);
Q_INVOKABLE void setWrapNewLines(const bool wrap = false);
Q_INVOKABLE void updateCache();
// keys
Q_INVOKABLE QStringList dictKeys(const bool sorted = false,
const QString regexp = QString()) const;
Q_INVOKABLE QStringList getHddDevices() const;
// values
Q_INVOKABLE QString infoByKey(QString key) const;
Q_INVOKABLE QString valueByKey(QString key) const;
// configuration
Q_INVOKABLE void editItem(const QString type);
public slots:
void addDevice(const QString source);
void dataUpdated(const QString sourceName, const QVariant value, const QString units);
signals:
void dropSourceFromDataengine(const QString source);
void needTextToBeUpdated(const QString newText) const;
void needToolTipToBeUpdated(const QString newText) const;
void needToBeUpdated();
private slots:
void loadKeysFromCache();
void reinitKeys();
void updateTextData();
private:
// methods
void addKeyToCache(const QString type, const QString key = QString(""));
void calculateValues();
QString parsePattern(QString pattern) const;
void setDataBySource(const QString sourceName, const QVariant value, const QString units);
// objects
AWDataAggregator *dataAggregator = nullptr;
AWDataEngineAggregator *dataEngineAggregator = nullptr;
AWKeysAggregator *aggregator = nullptr;
ExtItemAggregator<GraphicalItem> *graphicalItems = nullptr;
ExtItemAggregator<ExtQuotes> *extQuotes = nullptr;
ExtItemAggregator<ExtScript> *extScripts = nullptr;
ExtItemAggregator<ExtUpgrade> *extUpgrade = nullptr;
ExtItemAggregator<ExtWeather> *extWeather = nullptr;
// variables
QHash<QString, QStringList> m_devices;
QStringList m_foundBars, m_foundKeys, m_foundLambdas;
QString m_pattern;
QHash<QString, QString> values;
bool m_wrapNewLines = false;
// multithread features
QThreadPool *m_threadPool = nullptr;
QMutex m_mutex;
};
#endif /* AWKEYS_H */