dpms.h

/*
    SPDX-FileCopyrightText: 2015 Martin Gräßlin <[email protected]>

    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#ifndef KWAYLAND_CLIENT_DPMS_H
#define KWAYLAND_CLIENT_DPMS_H

#include <QObject>

#include <KWayland/Client/kwaylandclient_export.h>

struct org_kde_kwin_dpms;
struct org_kde_kwin_dpms_manager;

namespace KWayland
{
namespace Client
{

class EventQueue;
class Dpms;
class Output;

class KWAYLANDCLIENT_EXPORT DpmsManager : public QObject
{
    Q_OBJECT
public:
    explicit DpmsManager(QObject *parent = nullptr);
    virtual ~DpmsManager();

    bool isValid() const;
    void setup(org_kde_kwin_dpms_manager *manager);
    void release();
    void destroy();

    void setEventQueue(EventQueue *queue);
    EventQueue *eventQueue();

    Dpms *getDpms(Output *output, QObject *parent = nullptr);

    operator org_kde_kwin_dpms_manager*();
    operator org_kde_kwin_dpms_manager*() const;

Q_SIGNALS:
    void removed();

private:
    class Private;
    QScopedPointer<Private> d;
};

class KWAYLANDCLIENT_EXPORT Dpms : public QObject
{
    Q_OBJECT
public:
    virtual ~Dpms();

    enum class Mode {
        On,
        Standby,
        Suspend,
        Off
    };

    void setup(org_kde_kwin_dpms *dpms);
    void release();
    void destroy();
    bool isValid() const;

    QPointer<Output> output() const;

    bool isSupported() const;
    Mode mode() const;

    void requestMode(Mode mode);

    operator org_kde_kwin_dpms*();
    operator org_kde_kwin_dpms*() const;

Q_SIGNALS:
    void supportedChanged();
    void modeChanged();

private:
    friend class DpmsManager;
    explicit Dpms(const QPointer<Output> &o, QObject *parent = nullptr);
    class Private;
    QScopedPointer<Private> d;
};

}
}

Q_DECLARE_METATYPE(KWayland::Client::Dpms::Mode)

#endif