From 1cc6877502266e3d118d9c5a44e47900875c8bbc Mon Sep 17 00:00:00 2001
From: kervala <devnull@localhost>
Date: Wed, 14 Jul 2010 11:48:24 +0200
Subject: [PATCH] Fixed: #1018 Implement setWindowIcon for Win32

---
 .../3d/driver/opengl/driver_opengl_window.cpp | 38 ++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
index 071d730be..d698285aa 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
@@ -302,7 +302,39 @@ void CDriverGL::setWindowIcon(const std::vector<NLMISC::CBitmap> &bitmaps)
 {
 #if defined(NL_OS_WINDOWS)
 
-	// TODO
+	static HICON winIconBig = NULL;
+	static HICON winIconSmall = NULL;
+
+	if (winIconBig)
+	{
+		DestroyIcon(winIconBig);
+		winIconBig = NULL;
+	}
+
+	if (winIconSmall)
+	{
+		DestroyIcon(winIconSmall);
+		winIconSmall = NULL;
+	}
+
+	// first bitmap is the small icon
+	if (bitmaps.size() > 0)
+		winIconSmall = bitmaps[0].getHICON(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), 32);
+
+	// second bitmap is the big icon
+	if (bitmaps.size() > 1)
+		winIconBig = bitmaps[1].getHICON(GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), 32);
+
+	if (winIconBig)
+	{
+		SendMessage(_win, WM_SETICON, 0 /* ICON_SMALL */, (LPARAM)winIconSmall);
+		SendMessage(_win, WM_SETICON, 1 /* ICON_BIG */, (LPARAM)winIconBig);
+	}
+	else
+	{
+		SendMessage(_win, WM_SETICON, 0 /* ICON_SMALL */, (LPARAM)winIconSmall);
+		SendMessage(_win, WM_SETICON, 1 /* ICON_BIG */, (LPARAM)winIconSmall);
+	}
 
 #elif defined(NL_OS_MAC)
 
@@ -1193,6 +1225,10 @@ bool CDriverGL::destroyWindow()
 {
 	H_AUTO_OGL(CDriverGL_destroyWindow)
 
+	// make sure window icons are deleted
+	std::vector<NLMISC::CBitmap> bitmaps;
+	setWindowIcon(bitmaps);
+
 #ifdef NL_OS_WINDOWS
 
 	// Then delete.