;--------------------------------------
; Description: Emacs 22.2 Installer
;
; Author: Joshua Morris
;
; Modified: 5/9/08
;
; This installs Emacs 22.2 application for a windows vista machine
;--------------------------------------

;name of installer
Name "Emacs-22.2"
OutFile "setup-emacs-22.2.exe"
InstallDir "$PROGRAMFILES\emacs-22.2\"

VIProductVersion "22.2.0.0"
VIAddVersionKey "ProductName" "emacs-22.2"
VIAddVersionKey "CompanyName" "Joshua Morris"
VIAddVersionKey "FileDescription" "Emacs for Windows Vista"
VIAddVersionKey "FileVersion" "1.0.0.0"
VIAddVersionKey "LegalCopyright" "GNU"

;pages
;Page license
;Page instfiles
;uninstPage uninstconfirm
;uninstPage instfiles

;show details
;ShowInstDetails show
;ShowUninstDetails show

Section "Install"
  
  SetOutPath "$INSTDIR"
  
  ;create desktop shortcut
  CreateShortCut "$DESKTOP\Emacs.lnk" "$INSTDIR\bin\emacs.exe" ""
  
  ;create start-menu items
  CreateDirectory "$SMPROGRAMS\Emacs"
  CreateShortCut "$SMPROGRAMS\Emacs\Uninstall.lnk" "$INSTDIR\Uninstall.exe" "" "$INSTDIR\Uninstall.exe" 0
  CreateShortCut "$SMPROGRAMS\Emacs\Emacs-22.2.lnk" "$INSTDIR\bin\runemacs.exe" "" "$INSTDIR\bin\emacs.exe" 0
   
  ;write uninstall information to the registry
  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Emacs" "DisplayName" "Emacs 22.2 (remove only)"
  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Emacs" "UninstallString" "$INSTDIR\Uninstall.exe"
  
  ;write HOME variabe key to the registry
  WriteRegStr HKCU "Environment" "HOME" "$Profile"
  
  ;$Profile = user's profile
   
  WriteUninstaller "$INSTDIR\Uninstall.exe"
   
SectionEnd
   
   
;--------------------------------    
;Uninstaller Section  
Section "Uninstall"
     
  ;Delete Files 
  RMDir /r "$INSTDIR\*.*"    
   
  ;Remove the installation directory
  RMDir "$INSTDIR"
    
  ;Delete Start Menu Shortcuts
  Delete "$DESKTOP\Emacs.lnk"
  ;C:\ProgramData\Microsoft\Windows\Start Menu\Programs = $SMPROGRAMS
  Delete "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Emacs\*.*"
  RmDir "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Emacs"
  RmDir "$Profile\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Emacs"
    
  ;Delete Uninstaller And Unistall Registry Entries
  DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Emacs"
  DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Emacs"
  DeleteRegValue HKCU "Environment" "HOME"
  
  
SectionEnd
   
   
;--------------------------------    
;MessageBox Section
   
   
  ;Function that calls a messagebox when installation finished correctly
  Function .onInstSuccess
    MessageBox MB_OK "You have successfully installed Emacs shortcuts/uninstaller."
  FunctionEnd
   
   
  Function un.onUninstSuccess
    MessageBox MB_OK "You have successfully uninstalled Emacs."
  FunctionEnd
;----