From a73ef3affdd78b487af9acf239572418b222f72a Mon Sep 17 00:00:00 2001
From: Matthew Bowra-Dean <matthew@ijw.co.nz>
Date: Wed, 8 Sep 2010 22:21:41 +1200
Subject: [PATCH] Windows installer remembers previous install location.

---
 packaging/windows/OpenRA.nsi | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/packaging/windows/OpenRA.nsi b/packaging/windows/OpenRA.nsi
index 5b0312c60f..af211e2f40 100644
--- a/packaging/windows/OpenRA.nsi
+++ b/packaging/windows/OpenRA.nsi
@@ -22,13 +22,15 @@ Name "OpenRA"
 OutFile "OpenRA.exe"
 
 InstallDir $PROGRAMFILES\OpenRA
+InstallDirRegKey HKLM "Software\OpenRA" "InstallDir"
+
 SetCompressor lzma
 
 !insertmacro MUI_PAGE_WELCOME
 !insertmacro MUI_PAGE_LICENSE "${SRCDIR}\COPYING"
 !insertmacro MUI_PAGE_DIRECTORY
 
-!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKCU"
+!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKLM"
 !define MUI_STARTMENUPAGE_REGISTRY_KEY "Software\OpenRA"
 !define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "Start Menu Folder"
 !define MUI_STARTMENUPAGE_DEFAULTFOLDER "OpenRA"
@@ -38,9 +40,7 @@ Var StartMenuFolder
 
 !insertmacro MUI_PAGE_COMPONENTS
 !insertmacro MUI_PAGE_INSTFILES
-;!insertmacro MUI_PAGE_FINISH
 
-;!insertmacro MUI_UNPAGE_WELCOME
 !insertmacro MUI_UNPAGE_CONFIRM
 !insertmacro MUI_UNPAGE_INSTFILES
 !insertmacro MUI_UNPAGE_FINISH
@@ -50,6 +50,10 @@ Var StartMenuFolder
 ;***************************
 ;Section Definitions
 ;***************************
+Section "-Reg" Reg
+	WriteRegStr HKLM "Software\OpenRA" "InstallDir" $INSTDIR
+SectionEnd
+
 Section "Client" Client
 	SetOutPath "$INSTDIR"
 	File "${SRCDIR}\OpenRA.Game.exe"
@@ -260,7 +264,7 @@ Function ${UN}Clean
 	
 	!insertmacro MUI_STARTMENU_GETFOLDER Application $StartMenuFolder
 	RMDir /r "$SMPROGRAMS\$StartMenuFolder"
-	DeleteRegKey HKCU "Software\OpenRA"
+	;DeleteRegKey HKCU "Software\OpenRA"
 FunctionEnd
 !macroend