lyx_mirror/development/Win32/packaging/installer/include/detection.nsh
2012-11-15 01:24:52 +01:00

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7.9 KiB
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/*
detection.nsh
Detection of external component locations
*/
# This script contains the following functions:
#
# - SearchExternal, calls the functions:
# LaTeXActions
# MissingPrograms
# FindDictionaries
#
# - MissingPrograms, (check if third-party programs are installed), uses:
# SEARCH_MIKTEX
# SEARCH_TEXLIVE
#
# - FindDictionaries (finds installed spellcheck and thesaurus dictionaries)
#
# - EditorCheck,
# (test if an editor with syntax-highlighting for LaTeX-files is installed)
#
#--------------------------
#Var ReportReturn
#Var CommandLineOutput
Function SearchExternal
Call LaTeXActions # function from LaTeX.nsh
Call MissingPrograms
Call FindDictionaries # function from dictionaries.nsh
FunctionEnd
# ---------------------------------------
Function MissingPrograms
# check if third-party programs are installed
# test if Ghostscript is installed, check all cases:
# 1. 32bit Windows
# 2. 64bit Windows but 32bit Ghostscript
# 3. 64bit Windows and 64bit Ghostscript
StrCpy $3 0
${if} ${RunningX64}
SetRegView 64
${endif}
# case 1. and 3.
GSloop:
EnumRegKey $1 HKLM "Software\GPL Ghostscript" $3
${if} $1 != ""
ReadRegStr $2 HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\GPL Ghostscript $1" "DisplayName"
StrCpy $0 "Software\GPL Ghostscript\$1"
${if} $2 == "" # if nothing was found in the uninstall section
ReadRegStr $2 HKLM "SOFTWARE\GPL Ghostscript" "OnlyWithLyX" # check if Ghostscript was installed together with LyX
${endif}
${if} $2 == "" # if nothing was found in the uninstall section
DeleteRegKey HKLM "$0"
goto GSloop
${else}
ReadRegStr $GhostscriptPath HKLM $0 "GS_DLL"
${if} $GhostscriptPath != ""
StrCpy $GhostscriptPath "$GhostscriptPath" -12 # remove ending "gsdll32.dll"
${endif}
# there might be several versions installed and we want to use the newest one
IntOp $3 $3 + 1
goto GSloop
${endif} # if $2
${endif}
SetRegView 32
# repeat for case 2.
${if} ${RunningX64}
${andif} $GhostscriptPath == ""
StrCpy $3 0
# we have to assure that we only repeat once and not forever
${if} $4 != "32"
StrCpy $4 "32"
goto GSloop
${endif}
${endif}
# test if Python is installed
# only use an existing python when it is version 2.5 or newer because some
# older Compaq and Dell PCs were delivered with outdated Python interpreters
# Python 3.x was reported not to work with LyX properly, see
# http://www.lyx.org/trac/ticket/7143
ReadRegStr $PythonPath HKLM "Software\Python\PythonCore\2.5\InstallPath" ""
${if} $PythonPath == ""
ReadRegStr $PythonPath HKLM "Software\Python\PythonCore\2.6\InstallPath" ""
${endif}
${if} $PythonPath == ""
ReadRegStr $PythonPath HKLM "Software\Python\PythonCore\2.7\InstallPath" ""
${endif}
${if} $PythonPath != ""
StrCpy $PythonPath $PythonPath -1 # remove the "\" at the end
StrCpy $DelPythonFiles "True"
${endif}
# test if Acrobat or Adobe Reader is used as PDF-viewer
ReadRegStr $String HKCR ".pdf" ""
${if} $String != "AcroExch.Document" # this name is only used by Acrobat and Adobe Reader
StrCpy $Acrobat "None"
${else}
StrCpy $Acrobat "Yes"
${endif}
# test if a PostScript-viewer is installed, only check for GSview
# check all cases:
# 1. 32bit Windows
# 2. 64bit Windows but 32bit GSview
# 3. 64bit Windows and 64bit GSview
${if} ${RunningX64}
SetRegView 64
StrCpy $PSVPath ""
ReadRegStr $PSVPath HKLM "Software\Microsoft\Windows\CurrentVersion\App Paths\gsview64.exe" "Path"
SetRegView 32
${endif}
# repeat for case 1. and 2.
${if} $PSVPath == ""
ReadRegStr $PSVPath HKLM "Software\Microsoft\Windows\CurrentVersion\App Paths\gsview32.exe" "Path"
${endif}
# test if an editor with syntax-highlighting for LaTeX-files is installed
Call EditorCheck
# test if an image editor is installed
StrCpy $ImageEditorPath ""
# first check for Gimp which is a 64bit application on x64 Windows
${if} ${RunningX64}
SetRegView 64
${endif}
ReadRegStr $ImageEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\GIMP-2_is1" "InstallLocation"
${if} $ImageEditorPath != ""
StrCpy $ImageEditorPath "$ImageEditorPathbin" # add the bin folder
${endif}
${if} ${RunningX64}
SetRegView 32
${endif}
# check for Photoshop
ReadRegStr $0 HKLM "Software\Classes\Applications\Photoshop.exe\shell\open\command" ""
${if} $0 != ""
StrCpy $0 "$0" -20 # delete '\photoshop.exe" "%1"'
StrCpy $0 $0 "" 1 # remove the leading quote
${if} $ImageEditorPath != ""
StrCpy $ImageEditorPath "$ImageEditorPath;$0"
${else}
StrCpy $ImageEditorPath $0
${endif}
${endif}
# test if and where the BibTeX-editor JabRef is installed
ReadRegStr $PathBibTeXEditor HKCU "Software\JabRef" "Path"
${if} $PathBibTeXEditor == ""
ReadRegStr $PathBibTeXEditor HKLM "Software\JabRef" "Path"
${endif}
${IfNot} ${FileExists} "$PathBibTeXEditor\${BIN_BIBTEXEDITOR}"
StrCpy $PathBibTeXEditor ""
StrCpy $JabRefInstalled == "No"
${else}
StrCpy $JabRefInstalled == "Yes"
${endif}
# test if and where LilyPond is installed
ReadRegStr $LilyPondPath HKLM "Software\LilyPond" "Install_Dir"
${if} $LilyPondPath != ""
StrCpy $LilyPondPath "$LilyPondPath\usr\bin" # add "\usr\bin"
${endif}
# test if Inkscape is installed
ReadRegStr $SVGPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Inkscape" "InstallLocation"
# test if Gnumeric is installed
ReadRegStr $0 HKLM "Software\Classes\Applications\gnumeric.exe\shell\Open\command" ""
${if} $0 != ""
StrCpy $0 $0 -18 # remove "gnumeric.exe" "%1""
StrCpy $0 $0 "" 1 # remove the leading quote
StrCpy $GnumericPath $0
${endif}
FunctionEnd
# ---------------------------------------
Function EditorCheck
# test if an editor with syntax-highlighting for LaTeX-files is installed
# (check for jEdit, PSPad, WinShell, ConTEXT, Crimson Editor, Vim, TeXnicCenter, LaTeXEditor, WinEdt, LEd, WinTeX)
StrCpy $EditorPath ""
StrCpy $0 ""
# check for jEdit which is a 64bit application on x64 Windows
${if} ${RunningX64}
SetRegView 64
${endif}
ReadRegStr $EditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\jEdit_is1" "InstallLocation"
${if} $EditorPath != ""
StrCpy $EditorPath $EditorPath -1 # remove "\" from the end of the string
${endif}
SetRegView 32
# check for PSPad
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PSPad editor_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1 # remove the "\"
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for WinShell
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\WinShell_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1 # remove the "\"
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for Vim which is a 64bit application on x64 Windows
StrCpy $0 ""
${if} ${RunningX64}
SetRegView 64
${endif}
ReadRegStr $0 HKLM "Software\Vim\Gvim" "path"
${if} $0 != ""
StrCpy $0 $0 -9 # remove "\gvim.exe"
StrCpy $EditorPath "$EditorPath;$0"
${endif}
SetRegView 32
# check for TeXnicCenter which can be a 64bit application on x64 Windows
StrCpy $0 ""
${if} ${RunningX64}
SetRegView 64
${endif}
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\TeXnicCenter_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1 # remove the "\"
StrCpy $EditorPath "$EditorPath;$0"
${else}
SetRegView 32
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\TeXnicCenter_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1 # remove the "\"
StrCpy $EditorPath "$EditorPath;$0"
${endif}
${endif}
SetRegView 32
# check for WinEdt
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\WinEdt 7" "InstallLocation"
${if} $0 != ""
StrCpy $EditorPath "$EditorPath;$0"
${endif}
FunctionEnd