Re: GRUB_CONSOLE_KEY_NPAGE/PPAGE codes

["Vesa Jääskeläinen" <chaac@nic.fi>]

Carles Pina i Estany wrote:
> Hello,
> 
> I started to play with GRUB_TERM_PPAGE/NPAGE in normal/menu.c and I've
> had a problem: they was working in opposite way than I've expected.
> 
> Tracing the problem deeper than swapping GRUB_TERM_PPAGE constant by
> GRUB_TERM_NPAGE, I have found that this values comes from
> GRUB_CONSOLE_KEY_NPAGE.
> 
> Let's define: NPAGE (next page) = PGDN (PG DOWN). PPAGE (previous page)
> = PGUP (PG UP).  Is this assumption correct?
> 
> There is quite much places in Grub2 code that defines:
> #define GRUB_CONSOLE_KEY_NPAGE          0x4900
> #define GRUB_CONSOLE_KEY_PPAGE          0x5100
> 
> Googling for these codes, I've found that they are usually defined in
> opposite way:
> #define 	KEY_PGUP   0x4900
> #define 	KEY_PGDN   0x5100
> 
> All other codes matches.
> 
> If this is correct, a bit later I will prepare a patch to swap 0x4900
> and 0x5100 where it's needed.
> 
> Am I missing something?

Or me..  couldn't we just use GRUB_CONSOLE_KEY_PAGE_UP /
GRUB_CONSOLE_KEY_PAGE_DOWN or something like that. NPAGE or PPAGE seems
a bit weird. Then there is no need to hassle this next time when the
issue is at hand :)