lyx_mirror/development/Win32/packaging/installer/LyXWinInstaller/LyX-Installer-Update.nsi

; Lyx for Windows, NSIS v2 series installer script

; File LyX-Installer-Update.nsi
; This file is part of LyX, the document processor.
; http://www.lyx.org/
; Licence details can be found in the file COPYING or copy at
; http://www.lyx.org/about/license.php3

; Author Uwe Stöhr
; Full author contact details are available in file CREDITS or copy at
; http://www.lyx.org/about/credits.php

; This script requires NSIS 2.25 and newer
; http://nsis.sourceforge.net/
;--------------------------------

; Do a Cyclic Redundancy Check to make sure the installer
; was not corrupted by the download.
CRCCheck force

; Make the installer as small as possible.
SetCompressor lzma

;--------------------------------
; You should need to change only these macros...

!define PRODUCT_DIR "D:\LyXPackage1.5"
!define PRODUCT_NAME "LyX"
!define PRODUCT_VERSION "1.5svn-xx-04-2007"
!define PRODUCT_VERSION_SHORT "150svn"
!define PRODUCT_SUBFOLDER "lyx15"
!define PRODUCT_LICENSE_FILE "${PRODUCT_DIR}\License.txt"
!define PRODUCT_SOURCEDIR "${PRODUCT_DIR}\LyX"
!define PRODUCT_EXE "$INSTDIR\bin\lyx.exe"
!define PRODUCT_BAT "$INSTDIR\bin\lyx.bat"
!define PRODUCT_EXT ".lyx"
!define PRODUCT_MIME_TYPE "application/lyx"
!define PRODUCT_UNINSTALL_EXE "$INSTDIR\LyXWinUninstall${PRODUCT_VERSION}.exe"
!define PRODUCT_HELP_LINK "http://www.lyx.org/internet/mailing.php"
!define PRODUCT_ABOUT_URL "http://www.lyx.org/about/"
!define PRODUCT_INFO_URL "http://www.lyx.org/"

BrandingText "LyXWinInstaller v3.13 - Update"
!define INSTALLER_VERSION "Small"
!define INSTALLER_EXE "LyXWin150svnUpdate-3-13.exe"
!define INSTALLER2_EXE "LyXWin150svnSmall-3-13.exe" ; to check later if this installer version is running at the same time
!define INSTALLER3_EXE "LyXWin150svnComplete-3-13.exe" ; to check later if this installer version is running at the same time
!define VERSION_BITMAP "${PRODUCT_DIR}\icons\lyx_logo_vert${PRODUCT_VERSION_SHORT}.bmp"

!define PRODUCT_DIR_REGKEY "Software\Microsoft\Windows\CurrentVersion\App Paths\lyx.exe"
!define PRODUCT_UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\LyX${PRODUCT_VERSION_SHORT}"
!define PRODUCT_UNINST_KEY_OLD "Software\Microsoft\Windows\CurrentVersion\Uninstall\LyX150svn"
!define PRODUCT_VERSION_OLD "LyX 1.5svn-15-04-2007"
!define PRODUCT_UNINSTALL_EXE_OLD "$INSTDIR\LyXWinUninstall.exe"

;--------------------------------
; Make some of the information above available to NSIS.

Name "${PRODUCT_NAME}"
OutFile "${INSTALLER_EXE}"
InstallDir "$PROGRAMFILES\${PRODUCT_NAME} ${PRODUCT_VERSION}"

;--------------------------------
; Variables

Var LatexPath
Var PythonPath
Var ImageMagickPath
Var PathPrefix
Var Answer
Var UserName
Var CreateDesktopIcon
Var StartmenuFolder
Var ProductRootKey
Var AppPre
Var AppSuff
Var AppPath
Var String
Var Search
Var Pointer
Var UserList
Var INSTDIR_NEW
Var FileName
Var OldString
Var NewString

;--------------------------------
; load some NSIS libraries
!include "MUI.nsh"
!include "LogicLib.nsh"
!include "FileFunc.nsh"
!include "StrFunc.nsh"
!include "TextFunc.nsh"
!insertmacro LineFind
!include "WordFunc.nsh"
!insertmacro WordReplace

; Set of various macros and functions
!include "LyXUtils.nsh"

; Use the Abiword macros to help set up associations with the file extension in the Registry.
; Grabbed from
; http://abiword.pchasm.org/source/cvs/abiword-cvs/abi/src/pkg/win/setup/NSISv2/abi_util_fileassoc.nsh
!include "abi_util_fileassoc.nsh"

; list with modified files
!include "Updated.nsh"

; list with deleted files
!include "Deleted.nsh"

;--------------------------------

; Remember the installer language
!define MUI_LANGDLL_REGISTRY_ROOT "HKCU"
!define MUI_LANGDLL_REGISTRY_KEY "${PRODUCT_UNINST_KEY}"
!define MUI_LANGDLL_REGISTRY_VALUENAME "Installer Language"

!define MUI_ABORTWARNING
!define MUI_HEADERIMAGE
!define MUI_HEADERIMAGE_BITMAP "${PRODUCT_DIR}\icons\lyx_logo_hi.bmp"
!define MUI_ICON "${PRODUCT_DIR}\icons\lyx.ico"
!define MUI_UNICON "${PRODUCT_DIR}\icons\lyx.ico"
!define MUI_WELCOMEFINISHPAGE_BITMAP "${VERSION_BITMAP}"

; Welcome page
!define MUI_WELCOMEPAGE_TEXT "$(WelcomePageText)"
!insertmacro MUI_PAGE_WELCOME

; Show the license.
!insertmacro MUI_PAGE_LICENSE "${PRODUCT_LICENSE_FILE}"

; Define which components to install.
!insertmacro MUI_PAGE_COMPONENTS

; Specify where to install program shortcuts.
!define MUI_STARTMENUPAGE_REGISTRY_ROOT "SHCTX"
!define MUI_STARTMENUPAGE_REGISTRY_KEY "${PRODUCT_UNINST_KEY}"
!define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "Start Menu Folder"
!define MUI_STARTMENUPAGE_DEFAULTFOLDER "LyX ${PRODUCT_VERSION}"
!insertmacro MUI_PAGE_STARTMENU ${PRODUCT_NAME} $StartmenuFolder

; Watch the components being installed.
!insertmacro MUI_PAGE_INSTFILES

; Finish page
!define MUI_FINISHPAGE_RUN 
!define MUI_FINISHPAGE_TEXT "$(FinishPageMessage)"
!define MUI_FINISHPAGE_RUN_TEXT "$(FinishPageRun)"
!define MUI_FINISHPAGE_RUN_FUNCTION "LaunchProduct"
!insertmacro MUI_PAGE_FINISH

; The uninstaller.
!insertmacro MUI_UNPAGE_COMPONENTS
!insertmacro MUI_UNPAGE_INSTFILES

;--------------------------------
; Languages

!insertmacro MUI_LANGUAGE "English" ; first language is the default language
!insertmacro MUI_LANGUAGE "Danish"
!insertmacro MUI_LANGUAGE "Dutch"
!insertmacro MUI_LANGUAGE "French"
!insertmacro MUI_LANGUAGE "German"
!insertmacro MUI_LANGUAGE "Galician"
!insertmacro MUI_LANGUAGE "Hungarian"
!insertmacro MUI_LANGUAGE "Italian"
!insertmacro MUI_LANGUAGE "Norwegian"
!insertmacro MUI_LANGUAGE "Polish"
!insertmacro MUI_LANGUAGE "Portuguese"
!insertmacro MUI_LANGUAGE "Slovak"
!insertmacro MUI_LANGUAGE "Spanish"
!insertmacro MUI_LANGUAGE "Swedish"
!insertmacro MUI_LANGUAGE "Turkish"

!include "lyx_languages\english.nsh"
!include "lyx_languages\danish.nsh"
!include "lyx_languages\dutch.nsh"
!include "lyx_languages\french.nsh"
!include "lyx_languages\german.nsh"
!include "lyx_languages\galician.nsh"
!include "lyx_languages\hungarian.nsh"
!include "lyx_languages\italian.nsh"
!include "lyx_languages\norwegian.nsh"
!include "lyx_languages\polish.nsh"
!include "lyx_languages\portuguese.nsh"
!include "lyx_languages\slovak.nsh"
!include "lyx_languages\spanish.nsh"
!include "lyx_languages\swedish.nsh"
!include "lyx_languages\turkish.nsh"

LicenseData "$(LyXLicenseData)"

;--------------------------------
; Reserve Files

; These files are inserted before other files in the data block
!insertmacro MUI_RESERVEFILE_LANGDLL
!insertmacro MUI_RESERVEFILE_INSTALLOPTIONS

;--------------------------------
; Installer sections

Section "!${PRODUCT_NAME}" SecCore
  SectionIn RO
SectionEnd
Section "$(SecDesktopTitle)" SecDesktop
  StrCpy $CreateDesktopIcon "true"
SectionEnd

; Section descriptions
!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
!insertmacro MUI_DESCRIPTION_TEXT ${SecCore} "$(SecCoreDescription)"
!insertmacro MUI_DESCRIPTION_TEXT ${SecDesktop} "$(SecDesktopDescription)"
!insertmacro MUI_FUNCTION_DESCRIPTION_END

; the installation section
!include "InstallActions-update.nsh"

;--------------------------------
; This hook function is called internally by NSIS on installer startup
Function .onInit

  ; Check that LyX is not currently running
  FindProcDLL::FindProc "lyx.exe"
  ${if} $R0 == "1"
   MessageBox MB_OK|MB_ICONSTOP "$(UnInstallRunning)"
   Abort
  ${endif}
  
  ; set the installer language to the Windows locale language
  System::Call "kernel32::GetUserDefaultLangID()i.a"
  
  ; Check that the installer is not currently running
  System::Call 'kernel32::CreateMutexA(i 0, i 0, t "${INSTALLER_EXE}.Instance") i .r1 ?e'
  Pop $R0
  ${if} $R0 != "0"
   MessageBox MB_OK|MB_ICONSTOP "$(InstallRunning)"
   Abort
  ${endif}
  FindProcDLL::FindProc "${INSTALLER2_EXE}"
  ${if} $R0 == "1"
   MessageBox MB_OK|MB_ICONSTOP "$(InstallRunning)"
   Abort
  ${endif}
  FindProcDLL::FindProc "${INSTALLER3_EXE}"
  ${if} $R0 == "1"
   MessageBox MB_OK|MB_ICONSTOP "$(InstallRunning)"
   Abort
  ${endif}
  
  ; check where LyX is installed
  ReadRegStr $0 HKLM "${PRODUCT_UNINST_KEY_OLD}" "DisplayIcon"
  ${if} $0 != ""
    SetShellVarContext all
    StrCpy $ProductRootKey "HKLM"
  ${endif}
  ${if} $0 == ""
   ReadRegStr $0 HKCU "${PRODUCT_UNINST_KEY_OLD}" "DisplayIcon"
   ${if} $0 != ""
    SetShellVarContext current
    StrCpy $ProductRootKey "HKCU"
   ${endif}
   ${if} $0 == ""
    MessageBox MB_OK|MB_ICONSTOP "$(UpdateNotAllowed)"
    Abort
   ${endif}
  ${endif} ; end if $0 == 0
  ${if} $0 != "" ; if it is found
   StrCpy $INSTDIR $0
   StrCpy $INSTDIR $INSTDIR -12 ; delete the string "\bin\lyx.exe" or "\bin\lyx.bat"
  ${endif}
  
  ; abort if the user doesn't have administrator privileges but LyX was installed as admin
  StrCpy $Answer ""
  StrCpy $UserName ""
  !insertmacro IsUserAdmin $Answer $UserName ; macro from LyXUtils.nsh
  ${if} $Answer != "yes"
  ${andif} $ProductRootKey == "HKLM"
    MessageBox MB_OK|MB_ICONSTOP "$(NotAdmin)"
    Abort
  ${endif}
  
  ; This can be reset to "true" in section SecDesktop.
  StrCpy $CreateDesktopIcon "false"
  
  ClearErrors
FunctionEnd

;--------------------------------

Function LaunchProduct
  Exec ${PRODUCT_BAT}
FunctionEnd

;--------------------------------
; The Uninstaller

Function un.onInit
	
  ; Check that LyX is not currently running
  FindProcDLL::FindProc "lyx.exe"
  ${if} $R0 == "1"
   MessageBox MB_OK|MB_ICONSTOP "$(UnInstallRunning)"
   Abort
  ${endif}

  ; set registry root key
  StrCpy $Answer ""
  !insertmacro IsUserAdmin $Answer $UserName ; macro from LyXUtils.nsh
  ${if} $Answer == "yes"
    SetShellVarContext all
  ${else}
   SetShellVarContext current
  ${endif}

  ; Ascertain whether the user has sufficient privileges to uninstall.
  ; abort when LyX was installed with admin permissions but the user doesn't have administrator privileges
  ReadRegStr $0 HKLM "${PRODUCT_UNINST_KEY}" "RootKey"
  ${if} $0 != ""
  ${andif} $Answer != "yes"
   MessageBox MB_OK|MB_ICONSTOP "$(UnNotAdminLabel)"
   Abort
  ${endif}
  ; abort when LyX couldn't be found in the registry
  ${if} $0 == "" ; check in HKCU
   ReadRegStr $0 HKCU "${PRODUCT_UNINST_KEY}" "RootKey"
   ${if} $0 == ""
     MessageBox MB_OK|MB_ICONEXCLAMATION "$(UnNotInRegistryLabel)"
   ${endif}
  ${endif}
  
FunctionEnd

Function un.onUninstSuccess

 HideWindow ; hides the uninstaller Window when it is ready

FunctionEnd

Section "un.LyX" un.SecUnProgramFiles

  SectionIn RO

  ; delete LaTeX class files that were installed together with LyX
  FileOpen $R5 "$INSTDIR\Resources\uninstallPaths.dat" r
  FileRead $R5 $LatexPath
  FileClose $R5
  StrCpy $String $LatexPath
  StrCpy $Search "miktex\bin"
  StrLen $3 $String
  Call un.StrPoint ; search the LaTeXPath for the phrase "miktex\bin" (function from LyXUtils.nsh)
  ${if} $Pointer != "-1" ; if something was found
   IntOp $Pointer $Pointer - 1 ; jump before the first "\" of "\miktex\bin"
   StrCpy $String $String "$Pointer" ; $String is now the part before "\miktex\bin"
   Delete "$String\tex\latex\cv.cls"
   RMDir /r "$String\tex\latex\lyx"
   RMDir /r "$String\tex\latex\revtex"
   RMDir /r "$String\tex\latex\hollywood"
   RMDir /r "$String\tex\latex\broadway"
   ExecWait "$LatexPath\initexmf --update-fndb"
  ${endif}

  ; delete start menu folder
  ReadRegStr $0 SHCTX "${PRODUCT_UNINST_KEY}" "StartMenu"
  RMDir /r "$0"
  ; delete desktop icon
  Delete "$DESKTOP\LyX ${PRODUCT_VERSION}.lnk"
  ; delete registry entries
  DeleteRegKey HKCU "${PRODUCT_UNINST_KEY}"
  DeleteRegKey SHCTX "${PRODUCT_UNINST_KEY}"
  DeleteRegKey SHCTX "${PRODUCT_DIR_REGKEY}"
  
  ; run the installer of the old LyX version to clean up the third party products
  WriteRegStr SHCTX "${PRODUCT_UNINST_KEY}" "RootKey" "Start" ; dummy entry to let the uninstaller start
  Exec "${PRODUCT_UNINSTALL_EXE_OLD}"
  
SectionEnd


; eof