+!define MULTIUSER_EXECUTIONLEVEL Highest
+!define MULTIUSER_MUI
+!define MULTIUSER_INSTALLMODE_COMMANDLINE
+!define MULTIUSER_INSTALLMODE_INSTDIR AWeather
+!include "MultiUser.nsh"
+!include "MUI2.nsh"
+
+Function .onInit
+ !insertmacro MULTIUSER_INIT
+FunctionEnd
+
+Function un.onInit
+ !insertmacro MULTIUSER_UNINIT
+FunctionEnd
+
+name "AWeather"
+!ifndef VERSION
+ !define VERSION LATEST
+!endif
+!ifdef USE_GTK
+ outFile "aweather-${VERSION}-gtk.exe"
+!else
+ outFile "aweather-${VERSION}.exe"
+!endif
+installDir AWeather
+Icon "data/aweather.ico"
+
+!define MUI_ABORTWARNING
+
+!insertmacro MUI_PAGE_LICENSE "COPYING"
+!insertmacro MULTIUSER_PAGE_INSTALLMODE
+!insertmacro MUI_PAGE_COMPONENTS
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+
+!insertmacro MUI_LANGUAGE "English"
+
+section "AWeather (required)" SecAWeather
+ SectionIn RO
+
+ setOutPath $INSTDIR
+ file /r build/*
+ !ifdef USE_GTK
+ file /r gtk/*
+ !endif
+
+ StrCmp $MultiUser.InstallMode "AllUsers" 0 +4
+ WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\AWeather" "DisplayName" "AWeather"
+ WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\AWeather" "UninstallString" "$INSTDIR\uninstaller.exe"
+ Goto +3
+ WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\AWeather" "DisplayName" "AWeather"
+ WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\AWeather" "UninstallString" "$INSTDIR\uninstaller.exe"
+
+ FileOpen $0 $INSTDIR\instmode.dat w
+ FileWrite $0 $MultiUser.InstallMode
+ FileClose $0
+
+ writeUninstaller $INSTDIR\uninstaller.exe
+sectionEnd
+!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
+!insertmacro MUI_DESCRIPTION_TEXT ${SecAWeather} "AWeather core files."
+!insertmacro MUI_FUNCTION_DESCRIPTION_END
+
+Section "Desktop Icons"
+ setOutPath $INSTDIR\bin
+ CreateShortCut "$DESKTOP\AWeather.exe.lnk" "$INSTDIR\bin\aweather.exe" "" "$INSTDIR\bin\aweather.exe" 0
+SectionEnd
+
+Section "Start Menu Shortcuts"
+ setOutPath $INSTDIR\bin
+ CreateDirectory "$SMPROGRAMS\AWeather"
+ CreateShortCut "$SMPROGRAMS\AWeather\Uninstall AWeather.lnk" "$INSTDIR\uninstaller.exe" "" "$INSTDIR\uninstaller.exe" 0
+ CreateShortCut "$SMPROGRAMS\AWeather\AWeather.lnk" "$INSTDIR\bin\aweather.exe" "" "$INSTDIR\bin\aweather.exe" 0
+SectionEnd
+
+section "Uninstall"
+ FileOpen $0 $INSTDIR\instmode.dat r
+ FileRead $0 $1
+ FileClose $0
+
+ StrCmp $1 "AllUsers" 0 +4
+ SetShellVarContext all
+ DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\AWeather"
+ Goto +3
+ SetShellVarContext current
+ DeleteRegKey HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\AWeather"
+
+ delete $DESKTOP\AWeather.exe.lnk
+
+ rmdir /r $SMPROGRAMS\AWeather
+ rmdir /r $INSTDIR
+sectionEnd