* Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company *
* <info@kdab.com> *
* Author: Andras Mantia <andras.mantia@kdab.com> *
* Work sponsored by the LiMux project of the city of Munich. *
* *
* This program 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 2 of the License, 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 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 SCREENMAPPER_H
#define SCREENMAPPER_H
#include <QObject>
#include <QVariantHash>
#include <QVector>
#include "folderplugin_private_export.h"
class QTimer;
namespace Plasma {
class Corona;
}
class FOLDERPLUGIN_TESTS_EXPORT ScreenMapper : public QObject
{
Q_OBJECT
public:
enum MappingSignalBehavior {
DelayedSignal = 0,
ImmediateSignal
};
static ScreenMapper *instance();
~ScreenMapper() override = default;
QStringList screenMapping() const;
void setScreenMapping(const QStringList &mapping);
int screenForItem(const QUrl &url) const;
void addMapping(const QUrl &url, int screen, MappingSignalBehavior behavior = ImmediateSignal);
void removeFromMap(const QUrl &url);
void setCorona(Plasma::Corona *corona);
void addScreen(int screenId, const QUrl &screenUrl);
void removeScreen(int screenId, const QUrl &screenUrl);
int firstAvailableScreen(const QUrl &screenUrl) const;
void removeItemFromDisabledScreen(const QUrl &url);
bool sharedDesktops() const { return m_sharedDesktops; }
void setSharedDesktop(bool sharedDesktops);
#ifdef BUILD_TESTING
void cleanup();
#endif
static QUrl stringToUrl(const QString &path);
Q_SIGNALS:
void screenMappingChanged() const;
void screensChanged() const;
private:
void saveDisabledScreensMap() const;
void readDisabledScreensMap();
ScreenMapper(QObject *parent = nullptr);
QHash<QUrl, int> m_screenItemMap;
QHash<int, QVector<QUrl> > m_itemsOnDisabledScreensMap;
QHash<QUrl, QVector<int> > m_screensPerPath;
QVector<int> m_availableScreens;
Plasma::Corona *m_corona = nullptr;
QTimer *m_screenMappingChangedTimer = nullptr;
bool m_sharedDesktops = false;
};
#endif
