lyx_mirror/development/Win32/packaging/installer/components/reinstall.nsh
Joost Verburg b61b9cc6a4 LyX 1.5 Windows installer
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15734 a592a061-630c-0410-9148-cb99ea01b6c8
2006-11-04 14:28:11 +00:00

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/*
Reinstall options
*/
;--------------------------------
;Page functions
Function PageReinstall
;Check whether this version is already installed
ReadRegStr $R0 SHELL_CONTEXT ${APP_REGKEY} "Version"
${if} $R0 != "${APP_VERSION}"
Abort
${endif}
!insertmacro MUI_HEADER_TEXT $(TEXT_REINSTALL_TITLE) $(TEXT_REINSTALL_SUBTITLE)
!insertmacro MUI_INSTALLOPTIONS_DISPLAY "reinstall.ini"
FunctionEnd
Function PageReinstallValidate
!insertmacro MUI_INSTALLOPTIONS_READ $R0 "reinstall.ini" "Field 2" "State"
${if} $R0 == "1"
!insertmacro SelectSection ${SecCore}
${else}
!insertmacro UnselectSection ${SecCore}
${endif}
FunctionEnd