Refactor/Create APT/DNF Repository (#1648)

include/grabber/osx/OsxFrameGrabber.h

@@ -0,0 +1,61 @@
+#pragma once
+
+// OSX includes
+#include <CoreGraphics/CoreGraphics.h>
+
+// Utils includes
+#include <utils/ColorRgb.h>
+#include <hyperion/Grabber.h>
+
+///
+/// The OsxFrameGrabber is used for creating snapshots of the display (screenshots)
+///
+class OsxFrameGrabber : public Grabber
+{
+public:
+	///
+	/// Construct a OsxFrameGrabber that will capture snapshots with specified dimensions.
+	///
+	/// @param[in] display The index of the display to capture
+
+	///
+	OsxFrameGrabber(int display=kCGDirectMainDisplay);
+	~OsxFrameGrabber() override;
+
+	///
+	/// @brief Setup a new capture screen, will free the previous one
+	/// @return True on success, false if no screen is found
+	///
+	bool setupDisplay();
+
+	///
+	/// Captures a single snapshot of the display and writes the data to the given image. The
+	/// provided image should have the same dimensions as the configured values (_width and
+	/// _height)
+	///
+	/// @param[out] image  The snapped screenshot (should be initialized with correct width and
+	/// height)
+	///
+	int grabFrame(Image<ColorRgb> & image);
+
+	///
+	/// @brief Overwrite Grabber.h implementation
+	///
+	bool setDisplayIndex(int index) override;
+
+	///
+	/// @brief Discover OSX screens available (for configuration).
+	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
+	///
+	/// @return A JSON structure holding a list of devices found
+	///
+	QJsonObject discover(const QJsonObject& params);
+
+private:
+	/// display
+	int _screenIndex;
+
+	/// Reference to the captured display
+	CGDirectDisplayID _display;
+};