Made the uninstaller nicer / removed some unused stuff.

The uninstaller now removes all PCSX2 paths info, so that a reinstall works as expected.
It also offers to remove plugin configuration files and user created files separately.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4508 96395faa-99c1-11dd-bbfe-3dabce05a288

nsis/SectionCoreReqs.nsh

@@ -77,9 +77,6 @@
   ;         -- Registry Section --
   ; ------------------------------------------
 
-  ; Write the installation path into the registry
-  WriteRegStr HKLM Software\PCSX2 "Install_Dir" "$INSTDIR"
-  
   ; Write the uninstall keys for Windows
   WriteRegStr   HKLM "${INSTDIR_REG_KEY}"  "DisplayName"      "PCSX2 - Playstation 2 Emulator"
   WriteRegStr   HKLM "${INSTDIR_REG_KEY}"  "UninstallString"  "${UNINST_EXE}"

nsis/SectionUninstaller.nsh

@@ -5,14 +5,13 @@
 ;  may change in the future, though I doubt it.)
 
 ; -----------------------------------------------------------------------
-Section "Un.Exes and Plugins ${APP_NAME}"
+Section "Un.Program and Plugins ${APP_NAME}"
 
   SetShellVarContext all
 
   !insertmacro UNINSTALL.LOG_UNINSTALL "$INSTDIR"
 
-  ; nsis todo: Some legacy key? Check
-  ; Remove registry keys (but only the ones related to the installer -- user options remain)
+  ; Remove uninstaller info reg key ( Wow6432Node on 64bit Windows! )
   DeleteRegKey HKLM "${INSTDIR_REG_KEY}"
 
   Call un.removeShorties
@@ -21,26 +20,26 @@ Section "Un.Exes and Plugins ${APP_NAME}"
   !insertmacro UNINSTALL.LOG_UNINSTALL "$INSTDIR\Plugins"
   !insertmacro UNINSTALL.LOG_UNINSTALL "$INSTDIR\Docs"
   !insertmacro UNINSTALL.LOG_UNINSTALL "$INSTDIR\Cheats"
+  
+  ; Remove files and registry key that store PCSX2 paths configurations
+  SetShellVarContext current
+  Delete $DOCUMENTS\PCSX2\inis\PCSX2_ui.ini
+  DeleteRegKey HKCU Software\PCSX2
 
 SectionEnd
 
-Section "Un.Complete Settings / Registry Cleanup"
-
-  ; nsis todo: Some legacy key? Check
-  ; Kill the entire PCSX2 registry key!
-  DeleteRegKey ${INSTDIR_REG_ROOT} Software\PCSX2
-
-  ; Kill user options PCSX2 reg key
-  DeleteRegKey HKCU Software\PCSX2
+; /o for optional and unticked by default
+Section /o "Un.Program and Plugin configuration files"
   
   SetShellVarContext current
   RMDir /r "$DOCUMENTS\PCSX2\inis\"
 
-  ; nsis todo: is this still used?
-  ; Kill AppData/PCSX2 entry!
-  StrCpy $0 $LOCALAPPDATA\PCSX2
-  Call un.DeleteDirIfEmpty
-  StrCpy $0 $APPDATA\PCSX2
-  Call un.DeleteDirIfEmpty
-
 SectionEnd
+
+; /o for optional and unticked by default
+Section /o "Un.User files (Memory Cards, Savestates, BIOS, etc)"
+  
+  SetShellVarContext current
+  RMDir /r "$DOCUMENTS\PCSX2\"
+
+SectionEnd

nsis/SharedBase.nsh

@@ -69,10 +69,6 @@ OutFile "output\pcsx2-${APP_VERSION}-r${SVNREV_PACKAGE}-${OUTFILE_POSTFIX}.exe"
 ; The default installation directory
 InstallDir "$PROGRAMFILES\PCSX2 ${APP_VERSION}"
 
-; Registry key to check for directory (so if you install again, it will 
-; overwrite the old one automatically)
-InstallDirRegKey ${INSTDIR_REG_ROOT} "Software\PCSX2\${APP_VERSION}" "Install_Dir"
-
 ; These defines are dependent on NSIS vars assigned above.
 
 !define APP_EXE          "$INSTDIR\${APP_FILENAME}.exe"