Initial prototype of settings manager loads JSON settings file and E1.31 detector uses JSON data to detect devices

SettingsManager.cpp

@@ -0,0 +1,49 @@
+/*-----------------------------------------*\
+|  SettingsManager.cpp                      |
+|                                           |
+|  OpenRGB Settings Manager maintains a list|
+|  of application settings in JSON format.  |
+|  Other components may register settings   |
+|  with this class and store/load values.   |
+|                                           |
+|  Adam Honse (CalcProgrammer1) 11/4/2020   |
+\*-----------------------------------------*/
+
+#include "SettingsManager.h"
+
+#include <fstream>
+#include <iostream>
+
+SettingsManager::SettingsManager()
+{
+
+}
+
+SettingsManager::~SettingsManager()
+{
+
+}
+
+json SettingsManager::GetSettings(std::string settings_key)
+{
+    if(settings_data.contains(settings_key))
+    {
+        return(settings_data[settings_key]);
+    }
+}
+
+void SettingsManager::LoadSettings(std::string filename)
+{
+    /*---------------------------------------------------------*\
+    | Open input file in binary mode                            |
+    \*---------------------------------------------------------*/
+    std::ifstream settings_file(filename, std::ios::in | std::ios::binary);
+
+    /*---------------------------------------------------------*\
+    | Read settings into JSON store                             |
+    \*---------------------------------------------------------*/
+    if(settings_file)
+    {
+        settings_file >> settings_data;
+    }
+}