;----------------------------------------
; based upon a script of "Written by KiCHiK 2003-01-18 05:57:02"
;----------------------------------------
!verbose 3
!include "WinMessages.NSH"
!verbose 4
;====================================================
; get_NT_environment
; Returns: the selected environment
; Output : head of the stack
;====================================================
!macro select_NT_profile UN
Function ${UN}select_NT_profile
MessageBox MB_YESNO|MB_ICONQUESTION "Change the environment for all users?$\r$\nSaying no here will change the environment for the current user only.$\r$\n(Administrator permissions required for all users)" \
IDNO environment_single
DetailPrint "Selected environment for all users"
Push "all"
Return
environment_single:
DetailPrint "Selected environment for current user only."
Push "current"
Return
FunctionEnd
!macroend
!insertmacro select_NT_profile ""
!insertmacro select_NT_profile "un."
;----------------------------------------------------
!define NT_current_env 'HKCU "Environment"'
!define NT_all_env 'HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"'
;====================================================
; IsNT - Returns 1 if the current system is NT, 0
; otherwise.
; Output: head of the stack
;====================================================
!macro IsNT UN
Function ${UN}IsNT
Push $0
ReadRegStr $0 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" CurrentVersion
StrCmp $0 "" 0 IsNT_yes
; we are not NT.
Pop $0
Push 0
Return
IsNT_yes:
; NT!!!
Pop $0
Push 1
FunctionEnd
!macroend
!insertmacro IsNT ""
!insertmacro IsNT "un."
;====================================================
; AddToPath - Adds the given dir to the search path.
; Input - head of the stack
; Note - Win9x systems requires reboot
;====================================================
Function AddToPath
Exch $0
Push $1
Push $2
Call IsNT
Pop $1
StrCmp $1 1 AddToPath_NT
; Not on NT
StrCpy $1 $WINDIR 2
FileOpen $1 "$1\autoexec.bat" a
FileSeek $1 0 END
GetFullPathName /SHORT $0 $0
FileWrite $1 "$\r$\nSET PATH=%PATH%;$0$\r$\n"
FileClose $1
Goto AddToPath_done
AddToPath_NT:
Push $4
Call select_NT_profile
Pop $4
AddToPath_NT_selection_done:
StrCmp $4 "current" read_path_NT_current
ReadRegStr $1 ${NT_all_env} "PATH"
Goto read_path_NT_resume
read_path_NT_current:
ReadRegStr $1 ${NT_current_env} "PATH"
read_path_NT_resume:
StrCmp $1 "" AddToPath_NTdoIt
StrCpy $2 "$1;$0"
Goto AddToPath_NTdoIt
AddToPath_NTdoIt:
StrCmp $4 "current" write_path_NT_current
ClearErrors
WriteRegExpandStr ${NT_all_env} "PATH" $2
IfErrors 0 write_path_NT_resume
MessageBox MB_YESNO|MB_ICONQUESTION "The path could not be set for all users$\r$\nShould I try for the current user?" \
IDNO write_path_NT_failed
; change selection
StrCpy $4 "current"
Goto AddToPath_NT_selection_done
write_path_NT_current:
ClearErrors
WriteRegExpandStr ${NT_current_env} "PATH" $2
IfErrors 0 write_path_NT_resume
MessageBox MB_OK|MB_ICONINFORMATION "The path could not be set for the current user."
Goto write_path_NT_failed
write_path_NT_resume:
SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
DetailPrint "added path for user ($4), $0"
write_path_NT_failed:
Pop $4
AddToPath_done:
Pop $2
Pop $1
Pop $0
FunctionEnd
;====================================================
; RemoveFromPath - Remove a given dir from the path
; Input: head of the stack
;====================================================
Function un.RemoveFromPath
Exch $0
Push $1
Push $2
Push $3
Push $4
Call un.IsNT
Pop $1
StrCmp $1 1 unRemoveFromPath_NT
; Not on NT
StrCpy $1 $WINDIR 2
FileOpen $1 "$1\autoexec.bat" r
GetTempFileName $4
FileOpen $2 $4 w
GetFullPathName /SHORT $0 $0
StrCpy $0 "SET PATH=%PATH%;$0"
SetRebootFlag true
Goto unRemoveFromPath_dosLoop
unRemoveFromPath_dosLoop:
FileRead $1 $3
StrCmp $3 "$0$\r$\n" unRemoveFromPath_dosLoop
StrCmp $3 "$0$\n" unRemoveFromPath_dosLoop
StrCmp $3 "$0" unRemoveFromPath_dosLoop
StrCmp $3 "" unRemoveFromPath_dosLoopEnd
FileWrite $2 $3
Goto unRemoveFromPath_dosLoop
unRemoveFromPath_dosLoopEnd:
FileClose $2
FileClose $1
StrCpy $1 $WINDIR 2
Delete "$1\autoexec.bat"
CopyFiles /SILENT $4 "$1\autoexec.bat"
Delete $4
Goto unRemoveFromPath_done
unRemoveFromPath_NT:
StrLen $2 $0
Call un.select_NT_profile
Pop $4
StrCmp $4 "current" un_read_path_NT_current
ReadRegStr $1 ${NT_all_env} "PATH"
Goto un_read_path_NT_resume
un_read_path_NT_current:
ReadRegStr $1 ${NT_current_env} "PATH"
un_read_path_NT_resume:
Push $1
Push $0
Call un.StrStr ; Find $0 in $1
Pop $0 ; pos of our dir
IntCmp $0 -1 unRemoveFromPath_done
; else, it is in path
StrCpy $3 $1 $0 ; $3 now has the part of the path before our dir
IntOp $2 $2 + $0 ; $2 now contains the pos after our dir in the path (';')
IntOp $2 $2 + 1 ; $2 now containts the pos after our dir and the semicolon.
StrLen $0 $1
StrCpy $1 $1 $0 $2
StrCpy $3 "$3$1"
StrCmp $4 "current" un_write_path_NT_current
WriteRegExpandStr ${NT_all_env} "PATH" $3
Goto un_write_path_NT_resume
un_write_path_NT_current:
WriteRegExpandStr ${NT_current_env} "PATH" $3
un_write_path_NT_resume:
SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
unRemoveFromPath_done:
Pop $4
Pop $3
Pop $2
Pop $1
Pop $0
FunctionEnd
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Uninstall sutff
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;====================================================
; StrStr - Finds a given string in another given string.
; Returns -1 if not found and the pos if found.
; Input: head of the stack - string to find
; second in the stack - string to find in
; Output: head of the stack
;====================================================
Function un.StrStr
Push $0
Exch
Pop $0 ; $0 now have the string to find
Push $1
Exch 2
Pop $1 ; $1 now have the string to find in
Exch
Push $2
Push $3
Push $4
Push $5
StrCpy $2 -1
StrLen $3 $0
StrLen $4 $1
IntOp $4 $4 - $3
unStrStr_loop:
IntOp $2 $2 + 1
IntCmp $2 $4 0 0 unStrStrReturn_notFound
StrCpy $5 $1 $3 $2
StrCmp $5 $0 unStrStr_done unStrStr_loop
unStrStrReturn_notFound:
StrCpy $2 -1
unStrStr_done:
Pop $5
Pop $4
Pop $3
Exch $2
Exch 2
Pop $0
Pop $1
FunctionEnd
;====================================================