Add #ROOTCONFIG# variable

Library/ConfigParser.cpp

@@ -104,6 +104,7 @@ void ConfigParser::SetBuiltInVariables(const std::wstring& filename, const std::
 	{
 		insertVariable(L"CURRENTFILE", meterWindow->GetFileName());
 		insertVariable(L"CURRENTCONFIG", meterWindow->GetFolderPath());
+		insertVariable(L"ROOTCONFIG", meterWindow->GetRootName());
 		insertVariable(L"ROOTCONFIGPATH", meterWindow->GetRootPath());
 	}
 

Library/MeterWindow.cpp

@@ -4841,6 +4841,17 @@ std::wstring MeterWindow::GetFilePath()
 	return file;
 }
 
+std::wstring MeterWindow::GetRootName()
+{
+	std::wstring::size_type loc;
+	if ((loc = m_FolderPath.find_first_of(L'\\')) != std::wstring::npos)
+	{
+		return m_FolderPath.substr(0, loc);
+	}
+
+	return m_FolderPath;
+}
+
 std::wstring MeterWindow::GetRootPath()
 {
 	std::wstring path = GetRainmeter().GetSkinPath();

Library/MeterWindow.h

@@ -162,6 +162,7 @@ public:
 	const std::wstring& GetFolderPath() { return m_FolderPath; }
 	const std::wstring& GetFileName() { return m_FileName; }
 	std::wstring GetFilePath();
+	std::wstring GetRootName();
 	std::wstring GetRootPath();
 	std::wstring GetResourcesPath();
 	std::wstring GetSkinPath();