Webui: extend led hardware config + connection lost page (#226)

* split content and js
tune leds config

* implement connection lost page

* split js/html in huebridge

* add js action for connection lost

* extend led config
make connection loss nicer

* tune led code
add menu entry for grabber

* more tuning of webui

* switch back to botstrap textarea
add v4l to components

* add icon

* extend schema for jsoneditor

* implement ledcolors streaming with 4fps

* implement component state

include/hyperion/ComponentRegister.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <utils/Components.h> 
+#include <utils/Logger.h>
+
+// STL includes
+#include <map>
+
+#include <QObject>
+
+class ComponentRegister : public QObject
+{
+	Q_OBJECT
+
+public:
+	ComponentRegister();
+	~ComponentRegister();
+
+	std::map<hyperion::Components, bool> getRegister() { return _componentStates; };
+
+public slots:
+	void componentStateChanged(const hyperion::Components comp, const bool activated);
+
+private:
+	std::map<hyperion::Components, bool> _componentStates;
+	Logger * _log;
+};
+

include/hyperion/Hyperion.h

@@ -21,6 +21,7 @@
 #include <hyperion/ColorCorrection.h>
 #include <hyperion/ColorAdjustment.h>
 #include <hyperion/MessageForwarder.h>
+#include <hyperion/ComponentRegister.h>
 
 // Effect engine includes
 #include <effectengine/EffectDefinition.h>
@@ -158,6 +159,9 @@ public:
 	/// @param state The state of the component [true | false]
 	///
 	void setComponentState(const hyperion::Components component, const bool state);
+
+	ComponentRegister& getComponentRegister() { return _componentRegister; };
+
 public slots:
 	///
 	/// Writes a single color to all the leds for the given time and priority
@@ -359,6 +363,8 @@ private:
 	/// count of hardware leds
 	unsigned _hwLedCount;
 
+	ComponentRegister _componentRegister;
+	
 	/// register of input sources and it's prio channel
 	PriorityRegister _priorityRegister;
 

include/hyperion/MessageForwarder.h

@@ -29,6 +29,8 @@ public:
 	void addProtoSlave(std::string slave);
 
 	bool protoForwardingEnabled();
+	bool jsonForwardingEnabled();
+	bool forwardingEnabled() { return jsonForwardingEnabled() || protoForwardingEnabled(); };
 	QStringList getProtoSlaves();
 	QList<MessageForwarder::JsonSlaveAddress> getJsonSlaves();