Re: [orca-list] Orca doesn't speak after having used stty

[Joanmarie Diggs <jdiggs igalia com>]

I'll take a look. Thanks for the report.
--joanie

On 07/09/2018 08:46 AM, Didier Spaier wrote:
> Sorry, the test case below replace the one I just posted;
>
> <shell script begins>
> #!/bin/sh
> while [ 0 ]; do
>     previous_tty_settings=$(stty -g)
>     stty -icanon -echo
>       KEY=$(dd bs=3 count=1 2>/dev/null)
>     stty "$previous_tty_settings"
>       case $KEY in
>               "") exit ;;
>               $'\x1B'[A) echo "You should hear something, key up" ;;
>               $'\x1B'[B) echo "You should hear something, key down" ;;
>               *) echo $KEY
>       esac
> done
> <shell script ended>
>
>
> Le 09/07/2018 à 14:32, Didier Spaier a écrit :
> > Hello,
> >
> > Short version:
> > For the inpatients, here is a small shell script as test case:
> >
> > <shell begins>
> > #!/bin/sh
> > while [ 0 ]; do
> >     previous_tty_settings=$(stty -g)
> >     stty -icanon -echo
> >      KEY=$(dd bs=3 count=1 2>/dev/null)
> >     stty "$previous_tty_settings"
> >      case $KEY in
> >              "") exit ;;
> >              ) echo "You should hear something, key up" ;;
> >              ) echo "You should hear something, key down" ;;
> >              *) echo $KEY
> >      esac
> > done
> > <shell script ended>
> >
> > The bash-ism is used to enhance readability but you can replace $'\x1B'
> > by an "escape" character inserted in the file: in your text editor,
> > holding Ctrl+Shift press u, then press 1 then press b. In some editors
> > you could need to press Enter after that.
> >
> > When you execute this script:
> > 1) if you type a letter or another printable character it is both
> > displayed and spoken.
> > 2) If you press an "up" or "down" arrow key the text argument of the
> > "echo" command is displayed but not spoken.
> >
> > Why?
> >
> > Long version:
> > I am upgrading EFI3M, upcoming version here:
> > http://slint.fr/testing/EFI3M
> >
> > It has many enhancements but one sound issue:
> > If one want change the order of the boot entries in the menu the procedure is:
> > 1. As root type "sh EFI3M".
> > 2. Press C to Customize the boot menu (will be built if there was none).
> > 3. Press O to change the boot Order.
> > 4. Type the number of a boot entry to select it.
> > 5. Use the up or down arrow keys to move this boot entry up or down.
> > 6. Press Enter when it is at the good place.
> > 7. Move other boot entries if need be, then press Enter.
> > 8. Press C to confirm the changes, then Enter to quit EFI3M.
> >
> > Example of screen as displayed after step 4or 5:
> >
> > <screen begins below>
> > Current menu:
> >   (sdb1)/EFI/Slint/elilo.efi
> >   (sdb1)/EFI/Slint/grubx64.efi
> >   (sdb1)/EFI/EFI3M/BOOTx64.EFI
> > * (sdb1)/EFI/refind/gptsync/gptsync_x64.efi
> >   (sdb1)/EFI/BOOT/BOOTx64.EFI
> >   (sdb1)/EFI/refind/refind_x64.efi
> >
> > Use the arrow keys to move the selected boot entry up or down,
> > press enter when you are done
> > <screen ended above>
> >
> > This works, and the whole screen is always spoken when is it displayed
> > after a "clear" command, but at step 5: the selected line is moved up or
> > down using the arrow keys and this is displayed on the screen, but the
> > redrawn screen of the terminal (using mate-terminal) is not spoken.
> >
> > If I do the same in console mode using espeakup, the same occurs but at
> > each move only the very last line is spoken, so I hear:
> > press enter when you are done.
> >
> > In Orca, in laptop mode using "read the whole document" I also hear only
> > the last line. To hear the whole display on the terminal I need to use
> > the "window flat review", which I'd rather avoid that users have to do.
> >
> > Any clue appreciated.
> >
> > PS I send this message also to the author of "C'est l'histoire d'un 'a'
> > cf.:
> > http://dept-info.labri.fr/~thibault/a.html
> > https://github.com/alex/what-happens-when
> >
> > hoping as he could shed some light ;)
> >
> > Best regards,
> >
> > Didier
> > _______________________________________________
> > orca-list mailing list
> > orca-list gnome org
> > https://mail.gnome.org/mailman/listinfo/orca-list
> > Orca wiki: https://wiki.gnome.org/Projects/Orca
> > Orca documentation: https://help.gnome.org/users/orca/stable/
> > GNOME Universal Access guide: https://help.gnome.org/users/gnome-help/stable/a11y.html
> > Log bugs and feature requests at http://bugzilla.gnome.org
> _______________________________________________
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> https://mail.gnome.org/mailman/listinfo/orca-list
> Orca wiki: https://wiki.gnome.org/Projects/Orca
> Orca documentation: https://help.gnome.org/users/orca/stable/
> GNOME Universal Access guide: https://help.gnome.org/users/gnome-help/stable/a11y.html
> Log bugs and feature requests at http://bugzilla.gnome.org