1 files changed, 14 insertions, 22 deletions

diff --git a/c/main.cpp b/c/main.cpp
index f2172ba..718ed85 100644
--- a/c/main.cpp
+++ b/c/main.cpp
@@ -3,8 +3,6 @@
 #include <uxtheme.h>
 #include <SWI-Prolog.h>
 
-#include <cstdio>
-
 #include "resource.h"
 #include "defs.h"
 
@@ -36,26 +34,23 @@ int WINAPI
 WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     LPSTR lpCmdLine, INT nCmdShow)
 {
-	HMODULE hModule;
 	LPTSTR tszErr;
 
 	/* Set constant values. */
-	hModule = LoadLibrary(TEXT("uxtheme.dll"));
-	if (hModule && GetProcAddress(hModule, "SetWindowTheme")) {
-		g_bThemes = 1;
-		FreeLibrary(hModule);
-	}
+	if (auto upLib = Library::Load(TEXT("uxtheme.dll")))
+		if (upLib->GetProcAddress("SetWindowTheme")) {
+			g_bThemes = 1;
+		}
 	g_cxVScroll = GetSystemMetrics(SM_CXVSCROLL);
 
 	/* Setup fonts. */
-	hModule = LoadLibrary(TEXT("User32.dll"));
-	if (hModule && GetProcAddress(hModule, "SystemParametersInfoW")) {
-		NONCLIENTMETRICS m;
-		m.cbSize = sizeof(NONCLIENTMETRICS);
-		SystemParametersInfo(SPI_GETNONCLIENTMETRICS,
-		    sizeof(NONCLIENTMETRICS), &m, 0);
-		g_hfNormal = CreateFontIndirect(&m.lfMessageFont);
-		FreeLibrary(hModule);
+	if (auto upLib = Library::Load(TEXT("User32.dll"))) {
+		if (upLib->GetProcAddress("SystemParametersInfo" WA)) {
+			NONCLIENTMETRICS m;
+			m.cbSize = sizeof(NONCLIENTMETRICS);
+			SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &m, 0);
+			g_hfNormal = CreateFontIndirect(&m.lfMessageFont);
+		}
 	} else
 		g_hfNormal = static_cast<HFONT>(GetStockObject(DEFAULT_GUI_FONT));
 
@@ -147,12 +142,9 @@ CBTProc(int nCode, WPARAM wParam, LPARAM lParam)
 	g_hWnd = (HWND)wParam;
 
 	/* Get DPI. */
-	UINT (*GetDpiForWindow)(HWND);
-	HMODULE hModule = LoadLibrary(TEXT("User32.dll"));
-	if (hModule && (GetDpiForWindow = (UINT (*)(HWND))GetProcAddress(hModule, "GetDpiForWindow"))) {
-		g_iDPI = GetDpiForWindow(g_hWnd);
-		FreeLibrary(hModule);
-	}
+	if (auto upLib = Library::Load(TEXT("User32.dll")))
+		if (auto GetDpiForWindow = (UINT (*)(HWND))upLib->GetProcAddress("GetDpiForWindow"))
+			g_iDPI = GetDpiForWindow(g_hWnd);
 
 	/* Create child windows. */
 	g_lpDlv = new DataListView;