Threading and more

- webui remove restarts
- threading for LedDevice

include/leddevice/LedDeviceWrapper.h

@@ -0,0 +1,111 @@
+#pragma once
+
+// util
+#include <utils/Logger.h>
+#include <utils/ColorRgb.h>
+#include <utils/Components.h>
+
+class LedDevice;
+class Hyperion;
+
+typedef LedDevice* ( *LedDeviceCreateFuncType ) ( const QJsonObject& );
+typedef std::map<QString,LedDeviceCreateFuncType> LedDeviceRegistry;
+
+///
+/// @brief Creates and destroys LedDevice instances with LedDeviceFactory and moves the device to a thread. Pipes all signal/slots and methods to LedDevice instance
+///
+class LedDeviceWrapper : public QObject
+{
+	Q_OBJECT
+public:
+	LedDeviceWrapper(Hyperion* hyperion);
+	~LedDeviceWrapper();
+	///
+	/// @brief Contructs a new LedDevice, moves to thread and starts
+	/// @param config  With the given config
+	///
+	void createLedDevice(const QJsonObject& config);
+
+	///
+	/// @brief Get all available device schemas
+	/// @return device schemas
+	///
+	static const QJsonObject getLedDeviceSchemas();
+
+	///
+	/// @brief add all device constrcutors to the map
+	///
+	static int addToDeviceMap(QString name, LedDeviceCreateFuncType funcPtr);
+
+	///
+	/// @brief Return all available device contructors
+	/// @return device constrcutors
+	///
+	static const LedDeviceRegistry& getDeviceMap();
+
+	///
+	/// @brief Get the current latchtime of the ledDevice
+	/// @ return latchtime in ms
+	///
+	int getLatchTime();
+
+	///
+	/// @brief Get the current active ledDevice
+	///
+	const QString & getActiveDevice();
+
+	///
+	/// @brief Return the last enable state
+	///
+	const bool & enabled() { return _enabled; };
+
+	///
+	/// @brief Get the current colorOrder from device
+	///
+	const QString & getColorOrder();
+
+public slots:
+	///
+	/// @brief Handle new component state request
+	/// @apram component  The comp from enum
+	/// @param state      The new state
+	///
+	void handleComponentState(const hyperion::Components component, const bool state);
+
+signals:
+	///
+	/// PIPER signal for Hyperion -> LedDevice
+	///
+	/// @param[in] ledValues  The RGB-color per led
+	///
+	/// @return Zero on success else negative
+	///
+	int write(const std::vector<ColorRgb>& ledValues);
+
+private slots:
+	///
+	/// @brief Is called whenever the led device switches between on/off. The led device can disable it's component state
+	/// The signal comes from the LedDevice
+	/// @param newState The new state of the device
+	///
+	void handleInternalEnableState(bool newState);
+
+
+protected:
+	/// contains all available led device constrcutors
+	static LedDeviceRegistry _ledDeviceMap;
+
+private:
+	///
+	/// @brief switchOff() the device and Stops the device thread
+	/// 
+	void stopDeviceThread();
+
+private:
+	// parent Hyperion
+	Hyperion* _hyperion;
+	// Pointer of current led device
+	LedDevice* _ledDevice;
+	// the enable state
+	bool _enabled;
+};