From 6dd79c451d9e72e0e2ad510c615fd14191094bcd Mon Sep 17 00:00:00 2001
From: spx <spx268@gmail.com>
Date: Sat, 1 Oct 2011 06:27:20 +0000
Subject: [PATCH] Reduced system resource usage.

---
 Application/Application.cpp | 32 ++++----------------------------
 Library/MeterWindow.cpp     |  3 +--
 Library/TrayWindow.cpp      | 10 +---------
 3 files changed, 6 insertions(+), 39 deletions(-)

diff --git a/Application/Application.cpp b/Application/Application.cpp
index 54c6c812..1ed5c4f0 100644
--- a/Application/Application.cpp
+++ b/Application/Application.cpp
@@ -71,7 +71,6 @@ int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmd
 	HANDLE hMutex = NULL;
 	MSG msg;
 	BOOL bRet;
-	HWND hWnd;
 
 	_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
 //	_CrtSetBreakAlloc(5055);
@@ -93,26 +92,11 @@ int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmd
 		return RetSuccess;
 	}
 
-	if (!hPrevInstance)
-	{
-		if (!InitApplication(hInstance, WinClass)) return RetError;
-	}
+	if (!InitApplication(hInstance, WinClass)) return RetError;
 
-	hWnd=InitInstance(hInstance, WinClass, WinName);
+	HWND hWnd = InitInstance(hInstance, WinClass, WinName);
 	if (!hWnd) return RetError;
 
-	// Remove quotes from the commandline
-	WCHAR Path[MAX_PATH+1] = {0};
-	if (lpCmdLine)
-	{
-		size_t Pos = 0;
-		for (size_t i = 0, len = wcslen(lpCmdLine); i <= len && Pos < MAX_PATH; ++i)
-		{
-			if (lpCmdLine[i] != L'\"') Path[Pos++] = lpCmdLine[i];
-		}
-	}
-
-
 	// Check that the DLL is available and initialize it
 	HMODULE module = GetModuleHandle(L"Rainmeter.dll");
 	if (module == NULL || Initialize(hWnd, module, lpCmdLine) == 1)
@@ -149,17 +133,9 @@ int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmd
 */
 BOOL InitApplication(HINSTANCE hInstance, const WCHAR* WinClass)
 {
-	WNDCLASS  wc;
-
-	wc.style = 0;
-	wc.lpfnWndProc = (WNDPROC) MainWndProc;
-	wc.cbClsExtra = 0;
-	wc.cbWndExtra = 0;
+	WNDCLASS wc = {0};
+	wc.lpfnWndProc = (WNDPROC)MainWndProc;
 	wc.hInstance = hInstance;
-	wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_RAINMETER));
-	wc.hCursor = LoadCursor(NULL, IDC_ARROW);
-	wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
-	wc.lpszMenuName =  NULL;
 	wc.lpszClassName = WinClass;
 
 	return RegisterClass(&wc);
diff --git a/Library/MeterWindow.cpp b/Library/MeterWindow.cpp
index 334dba22..0a10ffc8 100644
--- a/Library/MeterWindow.cpp
+++ b/Library/MeterWindow.cpp
@@ -230,11 +230,10 @@ CMeterWindow::~CMeterWindow()
 */
 int CMeterWindow::Initialize(CRainmeter& Rainmeter)
 {
-	WNDCLASSEX wc = {sizeof(WNDCLASSEX)};
-
 	m_Rainmeter = &Rainmeter;
 
 	// Register the windowclass
+	WNDCLASSEX wc = {sizeof(WNDCLASSEX)};
 	wc.style = CS_NOCLOSE | CS_DBLCLKS;
 	wc.lpfnWndProc = WndProc;
 	wc.hInstance = m_Rainmeter->GetInstance();
diff --git a/Library/TrayWindow.cpp b/Library/TrayWindow.cpp
index 96469849..986bf709 100644
--- a/Library/TrayWindow.cpp
+++ b/Library/TrayWindow.cpp
@@ -53,17 +53,9 @@ CTrayWindow::CTrayWindow(HINSTANCE instance) : m_Instance(instance),
 	m_TrayPos(),
 	m_TrayIconEnabled(true)
 {
-	WNDCLASS  wc;
-
-	wc.style = 0;
+	WNDCLASS wc = {0};
 	wc.lpfnWndProc = (WNDPROC)WndProc;
-	wc.cbClsExtra = 0;
-	wc.cbWndExtra = 0;
 	wc.hInstance = instance;
-	wc.hIcon = LoadIcon(instance, MAKEINTRESOURCE(IDI_WINDOW));
-	wc.hCursor = LoadCursor(NULL, IDC_ARROW);
-	wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
-	wc.lpszMenuName =  NULL;
 	wc.lpszClassName = L"RainmeterTrayClass";
 
 	RegisterClass(&wc);