Start IDE with the last open stack

[Thierry]

Hello All,

I have a Start-Plugin which set up few things:
      browse mode,
      close tools,
      set the rect of Glx2 script window,...

Now, i would like to do :
  - open automaticaly the stack
              I was working on before closing the IDE

  - open nothing if I close the IDE with no opened stacks

  - and a bit more: Open all the scripts which were opened
     before closing the IDE again. ( Glx2 editor )

Some clue, hint or pointers for this ?

Regards,
Thierry