2010-08-08 22:48:31 +00:00
|
|
|
#include <stdio.h>
|
|
|
|
#include <stdlib.h>
|
2011-10-26 14:04:37 +00:00
|
|
|
#include <string.h>
|
2010-08-08 22:48:31 +00:00
|
|
|
|
2010-08-10 18:58:50 +00:00
|
|
|
#include "../debug.h"
|
2010-08-08 22:48:31 +00:00
|
|
|
#include "helpline.h"
|
2011-02-09 13:38:43 +00:00
|
|
|
#include "ui.h"
|
2010-08-08 22:48:31 +00:00
|
|
|
|
2012-08-16 08:14:50 +00:00
|
|
|
char ui_helpline__current[512];
|
|
|
|
|
|
|
|
static void nop_helpline__pop(void)
|
2010-08-08 22:48:31 +00:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
2012-09-10 22:15:03 +00:00
|
|
|
static void nop_helpline__push(const char *msg __maybe_unused)
|
2012-08-16 08:14:50 +00:00
|
|
|
{
|
|
|
|
}
|
2011-10-26 14:04:37 +00:00
|
|
|
|
2012-08-16 08:14:50 +00:00
|
|
|
static struct ui_helpline default_helpline_fns = {
|
|
|
|
.pop = nop_helpline__pop,
|
|
|
|
.push = nop_helpline__push,
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ui_helpline *helpline_fns = &default_helpline_fns;
|
|
|
|
|
|
|
|
void ui_helpline__pop(void)
|
2010-08-08 22:48:31 +00:00
|
|
|
{
|
2012-08-16 08:14:50 +00:00
|
|
|
helpline_fns->pop();
|
|
|
|
}
|
2011-10-26 14:04:37 +00:00
|
|
|
|
2012-08-16 08:14:50 +00:00
|
|
|
void ui_helpline__push(const char *msg)
|
|
|
|
{
|
|
|
|
helpline_fns->push(msg);
|
2010-08-08 22:48:31 +00:00
|
|
|
}
|
|
|
|
|
2010-08-10 18:44:20 +00:00
|
|
|
void ui_helpline__vpush(const char *fmt, va_list ap)
|
2010-08-08 22:48:31 +00:00
|
|
|
{
|
|
|
|
char *s;
|
|
|
|
|
|
|
|
if (vasprintf(&s, fmt, ap) < 0)
|
|
|
|
vfprintf(stderr, fmt, ap);
|
|
|
|
else {
|
|
|
|
ui_helpline__push(s);
|
|
|
|
free(s);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void ui_helpline__fpush(const char *fmt, ...)
|
|
|
|
{
|
|
|
|
va_list ap;
|
|
|
|
|
|
|
|
va_start(ap, fmt);
|
|
|
|
ui_helpline__vpush(fmt, ap);
|
|
|
|
va_end(ap);
|
|
|
|
}
|
|
|
|
|
|
|
|
void ui_helpline__puts(const char *msg)
|
|
|
|
{
|
|
|
|
ui_helpline__pop();
|
|
|
|
ui_helpline__push(msg);
|
|
|
|
}
|