Re: action upon re-attach

[John Davidorff Pell]

Thanks a bunch. This is perfect. :-) I was hoping that this would be 
done soon, but for the life of me I can't seem to find anything but the 
full release tar balls online. Is there a CVS somewhere?

What about the possibility of running arbitrary commands? Specifically, 
I would like to run a few setenv commands upon reattach (based on the 
attach-from environment).

About this patch, shouldn't the last line be "FindNiceWindow(fore, 
NULL)" or "FindNiceWindow(fore, '\0')"? I've noticed that the screen 
code really likes to use just plain 0 where it means NULL, or '\0', or 
"". Would patches to fix this be accepted?

Thanks again,
JP

On 24 Sep 2004, at 07:17, Michael Schroeder wrote:

> On Fri, Sep 24, 2004 at 02:18:40AM -0700, John Davidorff Pell wrote:
> > Anyone out there want to offer some tips... or code? :-D
>
> Creating new windows when attaching is not hard, the next screen
> version will support it if you use '-p +'. Here's the part of
> the code:
>
> socket.c, in FinishAttach:
>
>   if (*m->m.attach.preselect)
>     {
>       if (!strcmp(m->m.attach.preselect, "="))
>         fore = 0;
>       else if (!strcmp(m->m.attach.preselect, "-"))
>         {
>           fore = 0;
>           noshowwin = 1;
>         }
>       else if (!strcmp(m->m.attach.preselect, "+"))
>         {
>           struct action newscreen;
>           char *na = 0;
>           newscreen.nr = RC_SCREEN;
>           newscreen.args = &na;
>           DoAction(&newscreen, -1);
>         }
>       else
>         fore = FindNiceWindow(fore, m->m.attach.preselect);
>     }
>   else
>     fore = FindNiceWindow(fore, 0);
>
> Cheers,
>   Michael.
>
> --
> Michael Schroeder           address@hidden
> main(_){while(_=~getchar())putchar(~_-1/(~(_|32)/13*2-11)*13);}


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