From de91403db94c09b5962b0102e494526a17f49f4f Mon Sep 17 00:00:00 2001
From: Brian Ferguson <ferguson.brian@gmail.com>
Date: Sun, 23 Feb 2014 10:55:44 -0700
Subject: [PATCH] SysInfo: Added "Idle_Time" type. Use "SysInfoData to scale
 the output.

---
 Plugins/PluginSysInfo/SysInfo.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Plugins/PluginSysInfo/SysInfo.cpp b/Plugins/PluginSysInfo/SysInfo.cpp
index 46a699e8..3c1519d0 100644
--- a/Plugins/PluginSysInfo/SysInfo.cpp
+++ b/Plugins/PluginSysInfo/SysInfo.cpp
@@ -44,6 +44,7 @@ enum MeasureType
 	MEASURE_RAS_STATUS,
 	MEASURE_OS_VERSION,
 	MEASURE_OS_BITS,
+	MEASURE_IDLE_TIME,
 	MEASURE_ADAPTER_DESCRIPTION,
 	MEASURE_NET_MASK,
 	MEASURE_IP_ADDRESS,
@@ -132,6 +133,11 @@ PLUGIN_EXPORT void Reload(void* data, void* rm, double* maxValue)
 	{
 		measure->type = MEASURE_OS_BITS;
 	}
+	else if (_wcsicmp(L"IDLE_TIME", type) == 0)
+	{
+		defaultData = 1;
+		measure->type = MEASURE_IDLE_TIME;
+	}
 	else if (_wcsicmp(L"ADAPTER_DESCRIPTION", type) == 0)
 	{
 		defaultData = 0;
@@ -388,6 +394,14 @@ PLUGIN_EXPORT double Update(void* data)
 				si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_IA64) ? 64.0 : 32.0;
 		}
 
+	case MEASURE_IDLE_TIME:
+		{
+			LASTINPUTINFO idle = { sizeof(LASTINPUTINFO) };
+			GetLastInputInfo(&idle);
+			int scale = (measure->data < 1) ? 1 : measure->data;
+			return (double)((GetTickCount() - idle.dwTime) / scale);
+		}
+
 	case MEASURE_INTERNET_CONNECTIVITY:
 		{
 			const auto connectivity = GetNetworkConnectivity();