gaim-installer.nsi

   1 ; Installer script for win32 Gaim
   2 ; Herman Bloggs <hermanator12002@yahoo.com>
   3
   4 ; NOTE: this .NSI script is designed for NSIS v2.0b0+
   5
   6 Name "Gaim 0.60 alpha 3 (Win32)"
   7 OutFile "gaim-0.60-alpha3.exe"
   8 Icon .\pixmaps\gaim-install.ico
   9 UninstallIcon .\pixmaps\gaim-install.ico
  10
  11 ; Some default compiler settings (uncomment and change at will):
  12 ; SetCompress auto ; (can be off or force)
  13 ; SetDatablockOptimize on ; (can be off)
  14 ; CRCCheck on ; (can be off)
  15 ; AutoCloseWindow false ; (can be true for the window go away automatically at end)
  16 ; ShowInstDetails hide ; (can be show to have them shown, or nevershow to disable)
  17 ; SetDateSave off ; (can be on to have files restored to their orginal date)
  18
  19 InstallDir "$PROGRAMFILES\Gaim"
  20 InstallDirRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Gaim" ""
  21 DirShow show ; (make this hide to not let the user change it)
  22 DirText "Select the directory to install Gaim in:"
  23
  24 Section "" ; (default section)
  25   ; Check if previous intallation exists
  26   ReadRegStr $R0 HKEY_LOCAL_MACHINE "SOFTWARE\gaim" ""
  27   StrCmp $R0 "" cont_install
  28     ReadRegStr $R1 HKEY_LOCAL_MACHINE "SOFTWARE\gaim" "Version"
  29     StrCmp $R1 "" no_version
  30       ; Gaim found, so exit Intallation
  31       MessageBox MB_OK "Gaim (v$R1) already exists on this machine. Uninstall first then try again." IDOK
  32       Quit
  33       no_version:
  34       MessageBox MB_OK "Gaim already exists on this machine. Uninstall first then try again." IDOK
  35       Quit
  36   cont_install:
  37   ; Install Aspell
  38   SetOutPath "$INSTDIR"
  39   File ..\win32-dev\aspell-15\bin\aspell-0.50.2.exe
  40   ExecWait '"$INSTDIR\aspell-0.50.2.exe" /S' $R0
  41   ; cleanup aspell installer file
  42   Delete "$INSTDIR\aspell-0.50.2.exe"
  43   ; Check if aspell installer completed ok
  44   StrCmp $R0 "0" have_aspell
  45     ; Aspell exited uncleanly so we will exit uncleanly too.
  46     RMDir /r "$INSTDIR"
  47     Quit
  48   have_aspell:
  49   SetOutPath "$INSTDIR"
  50   ; Gaim files
  51   File /r .\win32-install-dir\*.*
  52
  53   ; Gaim Registry Settings
  54   ; Read in Aspell install path
  55   ReadRegStr $R0 HKEY_LOCAL_MACHINE "Software\Aspell" ""
  56   WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Gaim" "" "$INSTDIR"
  57   WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Gaim" "Version" "0.60a3"
  58   ; Keep track of aspell install path, for when we uninstall
  59   WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Gaim" "AspellPath" $R0
  60   WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\Gaim" "DisplayName" "Gaim (remove only)"
  61   WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\Gaim" "UninstallString" '"$INSTDIR\gaim-uninst.exe"'
  62   ; Set App path to include aspell dir (so Gaim can find aspell dlls)
  63   WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\App Paths\gaim.exe" "" "$INSTDIR\gaim.exe"
  64   WriteRegStr HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\App Paths\gaim.exe" "Path" $R0
  65   ; Increase refrence count for aspell dlls
  66   Push "$R0\aspell-15.dll"
  67   Call AddSharedDLL
  68   Push "$R0\aspell-common-0-50-2.dll"
  69   Call AddSharedDLL
  70   Push "$R0\pspell-15.dll"
  71   Call AddSharedDLL
  72
  73   ; Set Start Menu icons
  74   SetOutPath "$SMPROGRAMS\Gaim"
  75   CreateShortCut "$SMPROGRAMS\Gaim\Gaim.lnk" \
  76                  "$INSTDIR\gaim.exe"
  77   CreateShortCut "$SMPROGRAMS\Gaim\Unistall.lnk" \
  78                  "$INSTDIR\gaim-uninst.exe"
  79
  80   ; write out uninstaller
  81   WriteUninstaller "$INSTDIR\gaim-uninst.exe"
  82 SectionEnd ; end of default section
  83
  84 ; begin uninstall settings/section
  85 UninstallText "This will uninstall Gaim from your system"
  86
  87 Section Uninstall
  88   ; Delete Gaim Dir
  89   RMDir /r "$INSTDIR"
  90   RMDir /r "$SMPROGRAMS\Gaim"
  91
  92   ; Read in Aspell install path
  93   ReadRegStr $R0 HKEY_LOCAL_MACHINE "Software\Gaim" "AspellPath"
  94
  95   ; Delete Gaim Registry Settings
  96   DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Gaim"
  97   DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gaim"
  98   DeleteRegKey HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\gaim.exe"
  99
 100   ; Decrease refrence count for Aspell dlls
 101   Push "$R0\aspell-15.dll"
 102   Call un.RemoveSharedDLL
 103   Push "$R0\aspell-common-0-50-2.dll"
 104   Call un.RemoveSharedDLL
 105   Push "$R0\pspell-15.dll"
 106   Call un.RemoveSharedDLL
 107
 108   ; Delete aspell dir if its empty
 109   RMDir "$R0"
 110 SectionEnd ; end of uninstall section
 111
 112 ;;;
 113 ;;; FUNCTIONS
 114 ;;;
 115
 116 ; AddSharedDLL
 117 ;
 118 ; Increments a shared DLLs reference count.
 119 ; Use by passing one item on the stack (the full path of the DLL).
 120 ;
 121 ; Usage:
 122 ;   Push $SYSDIR\myDll.dll
 123 ;   Call AddSharedDLL
 124 ;
 125
 126 Function AddSharedDLL
 127   Exch $R1
 128   Push $R0
 129   ReadRegDword $R0 HKLM Software\Microsoft\Windows\CurrentVersion\SharedDLLs $R1
 130   IntOp $R0 $R0 + 1
 131   WriteRegDWORD HKLM Software\Microsoft\Windows\CurrentVersion\SharedDLLs $R1 $R0
 132   Pop $R0
 133   Pop $R1
 134 FunctionEnd
 135
 136 ; un.RemoveSharedDLL
 137 ;
 138 ; Decrements a shared DLLs reference count, and removes if necessary.
 139 ; Use by passing one item on the stack (the full path of the DLL).
 140 ; Note: for use in the main installer (not the uninstaller), rename the
 141 ; function to RemoveSharedDLL.
 142 ;
 143 ; Usage:
 144 ;   Push $SYSDIR\myDll.dll
 145 ;   Call un.RemoveShareDLL
 146 ;
 147
 148 Function un.RemoveSharedDLL
 149   Exch $R1
 150   Push $R0
 151   ReadRegDword $R0 HKLM Software\Microsoft\Windows\CurrentVersion\SharedDLLs $R1
 152   StrCmp $R0 "" remove
 153     IntOp $R0 $R0 - 1
 154     IntCmp $R0 0 rk rk uk
 155     rk:
 156       DeleteRegValue HKLM Software\Microsoft\Windows\CurrentVersion\SharedDLLs $R1
 157     goto Remove
 158     uk:
 159       WriteRegDWORD HKLM Software\Microsoft\Windows\CurrentVersion\SharedDLLs $R1 $R0
 160     Goto noremove
 161   remove:
 162     Delete /REBOOTOK $R1
 163   noremove:
 164   Pop $R0
 165   Pop $R1
 166 FunctionEnd
 167
 168 ; eof
 169