51 lines
1011 B
C
51 lines
1011 B
C
|
#define _GNU_SOURCE
|
||
|
|
#include <errno.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <sys/stat.h>
|
||
|
|
#include <malloc.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
|
||
|
|
static void fix_display()
|
||
|
|
{
|
||
|
|
setenv("DISPLAY", ":0", 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void produce_message(char * type, const char *fmt, va_list args)
|
||
|
|
{
|
||
|
|
char *kdialog_msg;
|
||
|
|
char buf[1024];
|
||
|
|
(void) vsnprintf(buf, sizeof(buf), fmt, args);
|
||
|
|
asprintf(&kdialog_msg, "%s: %s: %s (error type: %s)",
|
||
|
|
program_invocation_short_name, type, buf, strerror(errno));
|
||
|
|
fprintf(stderr, "%s", kdialog_msg);
|
||
|
|
switch (fork()) {
|
||
|
|
case -1:
|
||
|
|
exit(1); //what else
|
||
|
|
case 0:
|
||
|
|
fix_display();
|
||
|
|
execlp("kdialog", "kdialog", "--sorry", kdialog_msg, NULL);
|
||
|
|
exit(1);
|
||
|
|
default:;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void gui_fatal(const char *fmt, ...)
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
va_start(args, fmt);
|
||
|
|
produce_message("Fatal error", fmt, args);
|
||
|
|
va_end(args);
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
void gui_nonfatal(const char *fmt, ...)
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
va_start(args, fmt);
|
||
|
|
produce_message("Information", fmt, args);
|
||
|
|
va_end(args);
|
||
|
|
}
|