PlasmaPanelSource.h

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// SPDX-FileCopyrightText: 2026 fuddlesworth
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#pragma once
 
#include "IPanelSource.h"
#include "phosphorscreens_export.h"
 
#include <QHash>
#include <QString>
#include <QTimer>
 
class QDBusPendingCallWatcher;
class QDBusServiceWatcher;
 
namespace Phosphor::Screens {
 
class PHOSPHORSCREENS_EXPORT PlasmaPanelSource final : public IPanelSource
{
    Q_OBJECT
public:
    explicit PlasmaPanelSource(QObject* parent = nullptr);
    ~PlasmaPanelSource() override;
 
    void start() override;
    void stop() override;
    Offsets currentOffsets(QScreen* screen) const override;
    bool ready() const override;
    void requestRequery(int delayMs = 0) override;
 
private:
    void issueQuery(bool emitRequeryCompleted);
 
    bool m_running = false;
    bool m_ready = false;
 
    bool m_queryPending = false;
    bool m_requeryQueued = false;
    bool m_queuedEmitRequeryCompleted = false;
 
    QHash<QString, Offsets> m_offsets;
 
    QTimer m_requeryTimer;
 
    QDBusServiceWatcher* m_plasmaShellWatcher = nullptr;
 
    QDBusPendingCallWatcher* m_activeWatcher = nullptr;
};
 
} // namespace Phosphor::Screens