SIGUSR1/SIGUSR2 implemented again (#725)

Signed-off-by: Paulchen-Panther <Paulchen-Panter@protonmail.com>

Author: Paulchen-Panther

include/hyperion/HyperionIManager.h

@@ -67,6 +67,12 @@ public slots:
 	///
 	bool stopInstance(const quint8& inst);
 
+	///
+	/// @brief Toggle the state of all Hyperion instances
+	/// @param pause If true all instances toggle to pause, else to resume
+	///
+	void toggleStateAllInstances(const bool& pause = false);
+
 	///
 	/// @brief Create a new Hyperion instance entry in db
 	/// @param name  The friendly name of the instance

libsrc/hyperion/HyperionIManager.cpp

@@ -57,6 +57,16 @@ void HyperionIManager::stopAll()
 	}
 }
 
+void HyperionIManager::toggleStateAllInstances(const bool& pause)
+{
+	// copy the instances due to loop corruption, even with .erase() return next iter
+	QMap<quint8, Hyperion*> instCopy = _runningInstances;
+	for(const auto instance : instCopy)
+	{
+		emit instance->compStateChangeRequest(hyperion::COMP_ALL, pause);
+	}
+}
+
 bool HyperionIManager::startInstance(const quint8& inst, const bool& block)
 {
 	if(_instanceTable->instanceExist(inst))

src/hyperiond/main.cpp

@@ -115,8 +115,6 @@ unsigned int getProcessIdsByProcessName(const char* processName, QStringList &li
 
 void signal_handler(const int signum)
 {
-//	SIGUSR1 and SIGUSR2 must be rewritten
-
 	// Hyperion Managment instance
 	HyperionIManager* _hyperion = HyperionIManager::getInstance();
 
@@ -130,17 +128,15 @@ void signal_handler(const int signum)
 	{
 		if (_hyperion != nullptr)
 		{
-// 			_hyperion->setComponentState(hyperion::COMP_SMOOTHING, false);
-// 			_hyperion->setComponentState(hyperion::COMP_LEDDEVICE, false);
+			_hyperion->toggleStateAllInstances(false);
 		}
 		return;
 	}
 	else if (signum == SIGUSR2)
 	{
 		if (_hyperion != nullptr)
 		{
-// 			_hyperion->setComponentState(hyperion::COMP_LEDDEVICE, true);
-// 			_hyperion->setComponentState(hyperion::COMP_SMOOTHING, true);
+			_hyperion->toggleStateAllInstances(true);
 		}
 		return;
 	}