Three choices in shortcut options - nsis

Question

we have our installer where are some choices to create shortcuts
1) create shortcut for current user
2) create shortcut for all users
3) do not create any shortcut
The first option is checked as default, if I check any other it work well..the problem is that if I check for example 3rd option, move to next page and come back there are 2 choices checked - 1st (default) and 3rd (selected).
I am very new to NSIS and can't find better way than I did it as the code is not very friendly for me.
I would appreciate advice.
Thanks,
This is what I have in my installation options .ini :
[Field 5]
Type=GroupBox
Left=1
Right=-1
Top=80
Bottom=144
Text="Choice of shortcuts:"
State=""
[Field 6]
Type=RadioButton
Left=10
Right=-10
Top=96
Bottom=108
Text="Create shortcuts for all users"
State=1
Flags=GROUP|NOTIFY
[Field 7]
Type=RadioButton
Left=10
Right=-10
Top=112
Bottom=124
Text="Create shortcuts only for a current user"
State=0
Flags=NOTIFY
[Field 8]
Type=RadioButton
Text="Do not create shortcut"
Flags=NOTIFY
State=0
Left=10
Right=-10
Top=128
Bottom=140
Then later in nsis script:
IntCmp $ShortcutsForAllUsers 1 ShortcutsForAll ShortcutsForCurrentUser ShortcutsForCurrentUser
ShortcutsForAll:
SetShellVarContext all
goto done
ShortcutsForCurrentUser:
SetShellVarContext current
goto done
NoShortcuts:
goto done
done:
FunctionEnd

Answer 1

The InstallOptions page should remember its state as long as you don't extract it every time in the page create callback function.
!include LogicLib.nsh
!include InstallOptions.nsh
ChangeUI All "${NSISDIR}\Contrib\UIs\modern.exe"
Function .onInit
!insertmacro INSTALLOPTIONS_EXTRACT_AS "...\test.ini" "iosp.ini"
FunctionEnd
Var ShortcutMode
Page Custom MyShortcutPageCreate MyShortcutPageLeave
Page Components
Page InstFiles
Function MyShortcutPageCreate
!insertmacro INSTALLOPTIONS_DISPLAY "iosp.ini"
FunctionEnd
Function MyShortcutPageLeave
!insertmacro INSTALLOPTIONS_READ $0 "iosp.ini" "Settings" "State"
${If} $0 > 0
IntOp $ShortcutMode $0 - 6 ; Map .ini Field Id to 0 (or empty), 1 or 2
Abort
${EndIf}
FunctionEnd
Section
${If} $ShortcutMode = 0
SetShellVarContext all
${ElseIf} $ShortcutMode = 1
SetShellVarContext current
${EndIf}
...
SectionEnd
There is a problem with this design, SetShellVarContext current might not map $SMPrograms to the correct startmenu folder because UAC can elevate a process with a different Administrator user...