Qt/QML edition

powersaveblocker.h

@@ -0,0 +1,33 @@
+#ifndef POWERSAVEBLOCKER_H
+#define POWERSAVEBLOCKER_H
+
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright (C) 2020 Raspberry Pi (Trading) Limited
+ */
+
+#include <QObject>
+#ifdef Q_OS_WIN
+#include <windows.h>
+#endif
+
+class PowerSaveBlocker : public QObject
+{
+    Q_OBJECT
+public:
+    explicit PowerSaveBlocker(QObject *parent = nullptr);
+    virtual ~PowerSaveBlocker();
+    void applyBlock(const QString &reason);
+    void removeBlock();
+
+signals:
+
+protected:
+    bool _stayingAwake;
+
+#ifdef Q_OS_WIN
+    HANDLE _powerRequest;
+#endif
+};
+
+#endif // POWERSAVEBLOCKER_H