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#include <newt.h>
#include <signal.h>
#include <stdbool.h>
#include "../cache.h"
#include "../debug.h"
#include "browser.h"
#include "helpline.h"
#include "ui.h"
#include "libslang.h"
pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
static void newt_suspend(void *d __used)
{
newtSuspend();
raise(SIGTSTP);
newtResume();
}
static void ui__exit(void)
{
SLtt_set_cursor_visibility(1);
SLsmg_refresh();
SLsmg_reset_smg();
SLang_reset_tty();
}
static void ui__signal(int sig)
{
ui__exit();
psignal(sig, "perf");
exit(0);
}
void setup_browser(bool fallback_to_pager)
{
if (!isatty(1) || !use_browser || dump_trace) {
use_browser = 0;
if (fallback_to_pager)
setup_pager();
return;
}
use_browser = 1;
newtInit();
newtSetSuspendCallback(newt_suspend, NULL);
ui_helpline__init();
ui_browser__init();
signal(SIGSEGV, ui__signal);
signal(SIGFPE, ui__signal);
signal(SIGINT, ui__signal);
signal(SIGQUIT, ui__signal);
signal(SIGTERM, ui__signal);
}
void exit_browser(bool wait_for_ok)
{
if (use_browser > 0) {
if (wait_for_ok) {
char title[] = "Fatal Error", ok[] = "Ok";
newtWinMessage(title, ok, ui_helpline__last_msg);
}
ui__exit();
}
}
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