From b521303c15095126a641423219cff826156afc81 Mon Sep 17 00:00:00 2001
From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Sat, 6 Oct 2012 11:28:42 +0200
Subject: [PATCH] let the installer uninstall previous beta installations of
 libCEC Tray, and remove cec-config-gui.exe when installing

---
 project/libCEC.nsi | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/project/libCEC.nsi b/project/libCEC.nsi
index 61cff60..5148406 100644
--- a/project/libCEC.nsi
+++ b/project/libCEC.nsi
@@ -172,10 +172,29 @@ Section "CEC debug client" SecCecClient
     
 SectionEnd
 
-Section "libCEC Tray" SecCecConfig
+Section "libCEC Tray Application" SecCecTray
   SetShellVarContext current
   SectionIn 1 3
 
+  ; Uninstall previous beta builds of the tray application
+  ReadRegStr $1 HKLM "Software\Pulse-Eight\libCECTray" ""
+  ${If} $1 != ""
+    MessageBox MB_OK \
+	  "A previous beta build of the libCEC Tray Application was found. Press OK to uninstall the old version. Do not uninstall the driver when asked to. Thank you for participating in the beta test."
+    ExecWait '"$1\Uninstall.exe" /S _?=$1'
+	Delete "$1\Uninstall.exe"
+  ${EndIf}
+
+  ; Replace cec-config-gui.exe
+  Delete "$INSTDIR\cec-config-gui.exe"
+  ${If} ${RunningX64}
+    Delete "$INSTDIR\x64\cec-config-gui.exe"
+  ${EndIf}
+  Delete "$SMPROGRAMS\$StartMenuFolder\CEC Adapter Configuration.lnk"
+  ${If} ${RunningX64}
+    Delete "$SMPROGRAMS\$StartMenuFolder\CEC Adapter Configuration (x64).lnk"
+  ${EndIf}
+
   ; Copy to the installation directory
   SetOutPath "$INSTDIR"
   File "..\build\cec-tray.exe"
-- 
2.34.1