[sugar] [PATCH] REVISED screenshots hurt

[Eben Eliason]

On Fri, Sep 5, 2008 at 12:31 AM, Erik Garrison <erik at laptop.org> wrote:
>  before, screenshots taken on these events:
>    - frame visibility
>    - tabbing start
>    - activity next tab
>    - activity previous tab
>    - zoom into activity view
>    - activity close (twice)
>
>  after, screenshots taken on these events:
>    - activity close (once)
>    - activity keep / save

perhaps a happy medium:
   - activity close (once, conditional)
   - activity keep (conditional)
   - activity hide (zoom out, switch, tabbing start)

This drops the redundant one on close, eliminates it when revealing
the frame or zooming in, and ignores toolbar switches, opting to
capture it on keep/close only if the activity is shown at the time,
and otherwise tries to grab one just before we leave the activity to
another zoom level or activity.

- Eben