; Taken from [url]http://nsis.sourceforge.net/Simple_installer_with_JRE_check[/url] by weebib
; Use it as you desire.
; Credit given to so many people of the NSIS forum.
!define AppName "Your Application"
!define AppVersion "1.0"
!define ShortName "YourApp"
!define JRE_VERSION "1.4.1"
!define Vendor "YourCompany"
!include "MUI.nsh"
!include "Sections.nsh"
Var InstallJRE
Var JREPath
;--------------------------------
;Configuration
;General
Name "${AppName}"
OutFile "setup.exe"
;Folder selection page
InstallDir "$PROGRAMFILES\${SHORTNAME}"
;Get install folder from registry if available
InstallDirRegKey HKLM "SOFTWARE\${Vendor}\${ShortName}" ""
; Installation types
;InstType "full" ; Uncomment if you want Installation types
;--------------------------------
;Pages
; License page
; !insertmacro MUI_PAGE_LICENSE "${NSISDIR}\Contrib\Modern UI\License.txt"
; This page checks for JRE. It displays a dialog based on JRE.ini if it needs to install JRE
; Otherwise you won't see it.
Page custom CheckInstalledJRE
; Define headers for the 'Java installation successfully' page
!define MUI_INSTFILESPAGE_FINISHHEADER_TEXT "Java installation complete"
!define MUI_PAGE_HEADER_TEXT "Installing Java runtime"
!define MUI_PAGE_HEADER_SUBTEXT "Please wait while we install the Java runtime"
!define MUI_INSTFILESPAGE_FINISHHEADER_SUBTEXT "Java runtime installed successfully."
!insertmacro MUI_PAGE_INSTFILES
!define MUI_INSTFILESPAGE_FINISHHEADER_TEXT "Installation complete"
!define MUI_PAGE_HEADER_TEXT "Installing"
!define MUI_PAGE_HEADER_SUBTEXT "Please wait while ${AppName} is being installed."
; Uncomment the next line if you want optional components to be selectable
; !insertmacro MUI_PAGE_COMPONENTS
!define MUI_PAGE_CUSTOMFUNCTION_PRE myPreInstfiles
!define MUI_PAGE_CUSTOMFUNCTION_LEAVE RestoreSections
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES
!insertmacro MUI_PAGE_FINISH
!insertmacro MUI_UNPAGE_CONFIRM
!insertmacro MUI_UNPAGE_INSTFILES
;--------------------------------
;Modern UI Configuration
!define MUI_ABORTWARNING
;--------------------------------
;Languages
!insertmacro MUI_LANGUAGE "English"
;--------------------------------
;Language Strings
;Description
LangString DESC_SecAppFiles ${LANG_ENGLISH} "Application files copy"
;Header
LangString TEXT_JRE_TITLE ${LANG_ENGLISH} "Java Runtime Environment"
LangString TEXT_JRE_SUBTITLE ${LANG_ENGLISH} "Installation"
LangString TEXT_PRODVER_TITLE ${LANG_ENGLISH} "Installed version of ${AppName}"
LangString TEXT_PRODVER_SUBTITLE ${LANG_ENGLISH} "Installation cancelled"
;--------------------------------
;Reserve Files
;Only useful for BZIP2 compression
ReserveFile "jre.ini"
!insertmacro MUI_RESERVEFILE_INSTALLOPTIONS
;--------------------------------
;Installer Sections
Section -installjre jre
Push $0
Push $1
; MessageBox MB_OK "Inside JRE Section"
Strcmp $InstallJRE "yes" InstallJRE JREPathStorage
DetailPrint "Starting the JRE installation"
InstallJRE:
File /oname=$TEMP\jre_setup.exe j2re-setup.exe
MessageBox MB_OK "Installing JRE"
DetailPrint "Launching JRE setup"
;ExecWait "$TEMP\jre_setup.exe /S" $0
; The silent install /S does not work for installing the JRE, sun has documentation on the
; parameters needed. I spent about 2 hours hammering my head against the table until it worked
ExecWait '"$TEMP\jre_setup.exe" /s /v\"/qn REBOOT=Suppress JAVAUPDATE=0 WEBSTARTICON=0\"' $0
DetailPrint "Setup finished"
Delete "$TEMP\jre_setup.exe"
StrCmp $0 "0" InstallVerif 0
Push "The JRE setup has been abnormally interrupted."
Goto ExitInstallJRE
InstallVerif:
DetailPrint "Checking the JRE Setup's outcome"
; MessageBox MB_OK "Checking JRE outcome"
Push "${JRE_VERSION}"
Call DetectJRE
Pop $0 ; DetectJRE's return value
StrCmp $0 "0" ExitInstallJRE 0
StrCmp $0 "-1" ExitInstallJRE 0
Goto JavaExeVerif
Push "The JRE setup failed"
Goto ExitInstallJRE
JavaExeVerif:
IfFileExists $0 JREPathStorage 0
Push "The following file : $0, cannot be found."
Goto ExitInstallJRE
JREPathStorage:
; MessageBox MB_OK "Path Storage"
!insertmacro MUI_INSTALLOPTIONS_WRITE "jre.ini" "UserDefinedSection" "JREPath" $1
StrCpy $JREPath $0
Goto End
ExitInstallJRE:
Pop $1
MessageBox MB_OK "The setup is about to be interrupted for the following reason : $1"
Pop $1 ; Restore $1
Pop $0 ; Restore $0
Abort
End:
Pop $1 ; Restore $1
Pop $0 ; Restore $0
SectionEnd
Section "Installation of ${AppName}" SecAppFiles
SectionIn 1 RO ; Full install, cannot be unselected
; If you add more sections be sure to add them here as well
SetOutPath $INSTDIR
File /r "stream\"
; If you need the path to JRE, you can either get it here for from $JREPath
; !insertmacro MUI_INSTALLOPTIONS_READ $0 "jre.ini" "UserDefinedSection" "JREPath"
; MessageBox MB_OK "JRE Read: $0"
;Store install folder
WriteRegStr HKLM "SOFTWARE\${Vendor}\${ShortName}" "" $INSTDIR
WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${ShortName}" "DisplayName" "${AppName}"
WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${ShortName}" "UninstallString" '"$INSTDIR\uninstall.exe"'
WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${ShortName}" "NoModify" "1"
WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${ShortName}" "NoRepair" "1"
;Create uninstaller
WriteUninstaller "$INSTDIR\Uninstall.exe"
SectionEnd
Section "Start menu shortcuts" SecCreateShortcut
SectionIn 1 ; Can be unselected
CreateDirectory "$SMPROGRAMS\${AppName}"
CreateShortCut "$SMPROGRAMS\${AppName}\Uninstall.lnk" "$INSTDIR\uninstall.exe" "" "$INSTDIR\uninstall.exe" 0
; CreateShortCut "$SMPROGRAMS\${AppName}\${AppName}.lnk" "$INSTDIR\${AppName}.exe" "" "$INSTDIR\${AppName}.exe" 0
; Etc
SectionEnd
;--------------------------------
;Descriptions
!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
!insertmacro MUI_DESCRIPTION_TEXT ${SecAppFiles} $(DESC_SecAppFiles)
!insertmacro MUI_FUNCTION_DESCRIPTION_END
;--------------------------------
;Installer Functions
Function .onInit
;Extract InstallOptions INI Files
!insertmacro MUI_INSTALLOPTIONS_EXTRACT "jre.ini"
Call SetupSections
FunctionEnd
Function myPreInstfiles
Call RestoreSections
SetAutoClose true
FunctionEnd
Function CheckInstalledJRE
MessageBox MB_OK "Checking Installed JRE Version"
Push "${JRE_VERSION}"
Call DetectJRE
Messagebox MB_OK "Done checking JRE version"
Exch $0 ; Get return value from stack
StrCmp $0 "0" NoFound
StrCmp $0 "-1" FoundOld
Goto JREAlreadyInstalled
FoundOld:
MessageBox MB_OK "Old JRE found"
!insertmacro MUI_INSTALLOPTIONS_WRITE "jre.ini" "Field 1" "Text" "${AppName} requires a more recent version of the Java Runtime Environment than the one found on your computer. The installation of JRE ${JRE_VERSION} will start."
!insertmacro MUI_HEADER_TEXT "$(TEXT_JRE_TITLE)" "$(TEXT_JRE_SUBTITLE)"
!insertmacro MUI_INSTALLOPTIONS_DISPLAY_RETURN "jre.ini"
Goto MustInstallJRE
NoFound:
MessageBox MB_OK "JRE not found"
!insertmacro MUI_INSTALLOPTIONS_WRITE "jre.ini" "Field 1" "Text" "No Java Runtime Environment could be found on your computer The installation of JRE v${JRE_VERSION} will start."
!insertmacro MUI_HEADER_TEXT "$(TEXT_JRE_TITLE)" "$(TEXT_JRE_SUBTITLE)"
!insertmacro MUI_INSTALLOPTIONS_DISPLAY_RETURN "jre.ini"
Goto MustInstallJRE
MustInstallJRE:
Exch $0 ; $0 now has the installoptions page return value
; Do something with return value here
Pop $0 ; Restore $0
StrCpy $InstallJRE "yes"
Return
JREAlreadyInstalled:
; MessageBox MB_OK "No download: ${TEMP2}"
MessageBox MB_OK "JRE already installed"
StrCpy $InstallJRE "no"
!insertmacro MUI_INSTALLOPTIONS_WRITE "jre.ini" "UserDefinedSection" "JREPath" $JREPATH
Pop $0 ; Restore $0
Return
FunctionEnd
; Returns: 0 - JRE not found. -1 - JRE found but too old. Otherwise - Path to JAVA EXE
; DetectJRE. Version requested is on the stack.
; Returns (on stack) "0" on failure (java too old or not installed), otherwise path to java interpreter
; Stack value will be overwritten!
Function DetectJRE
Exch $0 ; Get version requested
; Now the previous value of $0 is on the stack, and the asked for version of JDK is in $0
Push $1 ; $1 = Java version string (ie 1.5.0)
Push $2 ; $2 = Javahome
Push $3 ; $3 and $4 are used for checking the major/minor version of java
Push $4
MessageBox MB_OK "Detecting JRE"
ReadRegStr $1 HKLM "SOFTWARE\JavaSoft\Java Runtime Environment" "CurrentVersion"
MessageBox MB_OK "Read : $1"
StrCmp $1 "" DetectTry2
ReadRegStr $2 HKLM "SOFTWARE\JavaSoft\Java Runtime Environment\$1" "JavaHome"
MessageBox MB_OK "Read 3: $2"
StrCmp $2 "" DetectTry2
Goto GetJRE
DetectTry2:
ReadRegStr $1 HKLM "SOFTWARE\JavaSoft\Java Development Kit" "CurrentVersion"
MessageBox MB_OK "Detect Read : $1"
StrCmp $1 "" NoFound
ReadRegStr $2 HKLM "SOFTWARE\JavaSoft\Java Development Kit\$1" "JavaHome"
MessageBox MB_OK "Detect Read 3: $2"
StrCmp $2 "" NoFound
GetJRE:
; $0 = version requested. $1 = version found. $2 = javaHome
MessageBox MB_OK "Getting JRE"
IfFileExists "$2\bin\java.exe" 0 NoFound
StrCpy $3 $0 1 ; Get major version. Example: $1 = 1.5.0, now $3 = 1
StrCpy $4 $1 1 ; $3 = major version requested, $4 = major version found
MessageBox MB_OK "Want $3 , found $4"
IntCmp $4 $3 0 FoundOld FoundNew
StrCpy $3 $0 1 2
StrCpy $4 $1 1 2 ; Same as above. $3 is minor version requested, $4 is minor version installed
MessageBox MB_OK "Want $3 , found $4"
IntCmp $4 $3 FoundNew FoundOld FoundNew
NoFound:
MessageBox MB_OK "JRE not found"
Push "0"
Goto DetectJREEnd
FoundOld:
MessageBox MB_OK "JRE too old: $3 is older than $4"
; Push ${TEMP2}
Push "-1"
Goto DetectJREEnd
FoundNew:
MessageBox MB_OK "JRE is new: $3 is newer than $4"
Push "$2\bin\java.exe"
; Push "OK"
; Return
Goto DetectJREEnd
DetectJREEnd:
; Top of stack is return value, then r4,r3,r2,r1
Exch ; => r4,rv,r3,r2,r1,r0
Pop $4 ; => rv,r3,r2,r1r,r0
Exch ; => r3,rv,r2,r1,r0
Pop $3 ; => rv,r2,r1,r0
Exch ; => r2,rv,r1,r0
Pop $2 ; => rv,r1,r0
Exch ; => r1,rv,r0
Pop $1 ; => rv,r0
Exch ; => r0,rv
Pop $0 ; => rv
FunctionEnd
Function RestoreSections
!insertmacro UnselectSection ${jre}
!insertmacro SelectSection ${SecAppFiles}
!insertmacro SelectSection ${SecCreateShortcut}
FunctionEnd
Function SetupSections
!insertmacro SelectSection ${jre}
!insertmacro UnselectSection ${SecAppFiles}
!insertmacro UnselectSection ${SecCreateShortcut}
FunctionEnd
;--------------------------------
;Uninstaller Section
Section "Uninstall"
; remove registry keys
DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${ShortName}"
DeleteRegKey HKLM "SOFTWARE\${Vendor}\${AppName}"
; remove shortcuts, if any.
Delete "$SMPROGRAMS\${AppName}\*.*"
; remove files
RMDir /r "$INSTDIR"
SectionEnd
