Re: [Qemu-devel] [PATCH for-1.5] readline: Handle xterm escape sequences for Home/End keys

[Hans de Goede <hdegoede@redhat.com>]

Hi,

Looks good, ack.

Regards,

Hans


On 05/14/2013 12:15 PM, Kevin Wolf wrote:
> This fixes the Home/End keys in the monitor using the GTK frontend.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
>   readline.c | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
>
> diff --git a/readline.c b/readline.c
> index d6e04d4..1c0f7ee 100644
> --- a/readline.c
> +++ b/readline.c
> @@ -27,6 +27,7 @@
>   #define IS_NORM 0
>   #define IS_ESC  1
>   #define IS_CSI  2
> +#define IS_SS3  3
>
>   #undef printf
>   #define printf do_not_use_printf
> @@ -397,6 +398,9 @@ void readline_handle_byte(ReadLineState *rs, int ch)
>           if (ch == '[') {
>               rs->esc_state = IS_CSI;
>               rs->esc_param = 0;
> +        } else if (ch == 'O') {
> +            rs->esc_state = IS_SS3;
> +            rs->esc_param = 0;
>           } else {
>               rs->esc_state = IS_NORM;
>           }
> @@ -439,6 +443,17 @@ void readline_handle_byte(ReadLineState *rs, int ch)
>           rs->esc_state = IS_NORM;
>       the_end:
>           break;
> +    case IS_SS3:
> +        switch(ch) {
> +        case 'F':
> +            readline_eol(rs);
> +            break;
> +        case 'H':
> +            readline_bol(rs);
> +            break;
> +        }
> +        rs->esc_state = IS_NORM;
> +        break;
>       }
>       readline_update(rs);
>   }
>