; The file to write
OutFile "installJMSK102_030507t.exe"
LoadLanguageFile "${NSISDIR}\Contrib\Language files\German.nlf"

Name "JMSK"
Caption "JMSK-Setup"
LicenseText "Lizenzbestimmungen"
LicenseData "lizenz.txt"
Page license CheckJava
Page components 
Page directory
Page instfiles
; The default installation directory
InstallDir "$PROGRAMFILES\JMSK"
; Registry key to check for directory (so if you install again, it will 
; overwrite the old one automatically)
InstallDirRegKey HKLM SOFTWARE\JMSK "Install_Dir"

; The text to prompt the user to enter a directory
ComponentText "Hiermit installieren Sie JMSK v1.0.2 - The Java Control Utillity for MSK33."


; The text to prompt the user to enter a directory
DirText "Installationsverzeichnis:"


Function CheckJava
	ReadRegStr $0 HKLM "SOFTWARE\JavaSoft\Java Runtime Environment\" "CurrentVersion"
	ReadRegStr $1 HKLM "SOFTWARE\JavaSoft\Java Runtime Environment\$0" "JavaHome"
	
	IfErrors nojava java
	nojava:
	   MessageBox MB_OK 'Es konnte kein Java Runtime Environment gefunden werden! Vor der Installation von JMSK$\nmuss ein JRE (Version 1.3.1 oder höher) installiert werden.'
		Quit
	java:
FunctionEnd
; The stuff to install
Section "JMSK Applikation (benötigt)"
  ; Set output path to the installation directory.
  SetOutPath $INSTDIR
  ; Put file there
  File "JMSK.jar"
  File "logo.gif"
  File "props.dat"
  File "jmsk.ico"
  CreateDirectory "$INSTDIR\Help"
  SetFileAttributes "$INSTDIR\Help" NORMAL
  SetOutPath $INSTDIR\Help"
  File "Help\*.*"
  CreateDirectory "$INSTDIR\Help\images"
  SetFileAttributes "$INSTDIR\Help\images" NORMAL
  SetOutPath $INSTDIR\Help\images"
  File "images\*.*"
  CreateDirectory "$INSTDIR\Messungen"
  SetOutPath $INSTDIR\Messungen"
  File "beispiel.mes"
  CreateDirectory "$INSTDIR\tva"
  SetOutPath $INSTDIR\tva"
  File "TVAChannels.tva"
  CreateDirectory "$INSTDIR\tvd"
  SetOutPath $INSTDIR\tvd"
  File "TVDChannels.tvd"
  CreateDirectory "$INSTDIR\fm"
  SetOutPath $INSTDIR\fm"
  File "RadioFreqs.fm"
  CreateDirectory "$INSTDIR\Messungen"
  ; Write the installation path into the registry
  WriteRegStr HKLM SOFTWARE\JMSK "Install_Dir" "$INSTDIR"
  ; Write the uninstall keys for Windows
  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JMSK" "DisplayName" "JMSK 1.0.2 (remove only)"
  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JMSK" "UninstallString" '"$INSTDIR\uninstall.exe"'
  WriteUninstaller "uninstall.exe"

  ReadRegStr $0 HKLM "SOFTWARE\JavaSoft\Java Runtime Environment\" "CurrentVersion"
  ReadRegStr $1 HKLM "SOFTWARE\JavaSoft\Java Runtime Environment\$0" "JavaHome"

  SetOutPath "$1\bin"
  File "win32com.dll"
  SetOutPath "$1\lib\ext"
  File "comm.jar"
  SetOutPath "$1\lib"
  File "javax.comm.properties"


SectionEnd

; optional section
Section "Start Menu Verknüpfungen"
  SetOutPath $INSTDIR
  CreateDirectory "$SMPROGRAMS\JMSK"
  CreateShortCut "$SMPROGRAMS\JMSK\Uninstall.lnk" "$INSTDIR\uninstall.exe" "" "$INSTDIR\uninstall.exe" 0

  CreateShortCut "$SMPROGRAMS\JMSK\JMSK.lnk" "$1\bin\javaw.exe" "-jar JMSK.jar" "$INSTDIR\jmsk.ico" 0

  CreateShortCut "$SMPROGRAMS\JMSK\Hilfe.lnk" "$INSTDIR\Help\index.html"

SectionEnd


; optional section
Section "Desktop Verknüpfung"
SetOutPath $INSTDIR
CreateShortCut "$DESKTOP\JMSK.lnk" "$1\bin\javaw.exe" "-jar JMSK.jar" "$INSTDIR\jmsk.ico" 0
SectionEnd



; uninstall stuff

UninstallText "Hiermit deinstallieren sie JMSK 1.0.2."

; special uninstall section.
Section "Uninstall"
  ; remove registry keys
  DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JMSK"
  DeleteRegKey HKLM SOFTWARE\JMSK
  ; remove files
  Delete "$INSTDIR\JMSK.jar"
  Delete "$INSTDIR\props.dat"
  Delete "$INSTDIR\jmsk.ico"
  Delete "$INSTDIR\tva\TVAChannels.tva"
  Delete "$INSTDIR\tvd\TVDChannels.tvd"
  Delete "$INSTDIR\fm\RadioFreqs.fm"
  Delete "$INSTDIR\logo.gif"
  Delete "$INSTDIR\Messungen\TestMessung.mes"
  Delete "$INSTDIR\Help\images\*.*"
  Delete "$INSTDIR\Help\*.*"
  RMdir "$INSTDIR\Help\images"
  RMdir "$INSTDIR\Help"

  ; MUST REMOVE UNINSTALLER, too
  Delete $INSTDIR\uninstall.exe
  ; remove shortcuts, if any.
  Delete "$SMPROGRAMS\JMSK\*.*"
  Delete "$DESKTOP\JMSK.lnk"
  ; remove directories used.


  ReadRegStr $R0 HKLM "SOFTWARE\JavaSoft\Java Runtime Environment\" "CurrentVersion"
  ReadRegStr $R1 HKLM "SOFTWARE\JavaSoft\Java Runtime Environment\$R0" "JavaHome"
  
  Delete "$R1\bin\win32com.dll"
  Delete "$R1\lib\ext\comm.jar"
  Delete "$R1\lib\javax.comm.properties"

SectionEnd

; eof