5 #include "../../util/cache.h"
6 #include "../../util/debug.h"
7 #include "../browser.h"
8 #include "../helpline.h"
11 #include "../libslang.h"
12 #include "../keysyms.h"
14 pthread_mutex_t ui__lock
= PTHREAD_MUTEX_INITIALIZER
;
16 static volatile int ui__need_resize
;
18 void ui__refresh_dimensions(bool force
)
20 if (force
|| ui__need_resize
) {
22 pthread_mutex_lock(&ui__lock
);
23 SLtt_get_screen_size();
25 pthread_mutex_unlock(&ui__lock
);
29 static void ui__sigwinch(int sig __used
)
34 static void ui__setup_sigwinch(void)
42 pthread__unblock_sigwinch();
43 signal(SIGWINCH
, ui__sigwinch
);
46 int ui__getch(int delay_secs
)
48 struct timeval timeout
, *ptimeout
= delay_secs
? &timeout
: NULL
;
58 timeout
.tv_sec
= delay_secs
;
62 err
= select(1, &read_set
, NULL
, NULL
, ptimeout
);
81 err
= select(1, &read_set
, NULL
, NULL
, &timeout
);
89 static void newt_suspend(void *d __used
)
96 static void ui__signal(int sig
)
110 pr_err("TUI initialization failed.\n");
114 SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB
);
116 newtSetSuspendCallback(newt_suspend
, NULL
);
120 signal(SIGSEGV
, ui__signal
);
121 signal(SIGFPE
, ui__signal
);
122 signal(SIGINT
, ui__signal
);
123 signal(SIGQUIT
, ui__signal
);
124 signal(SIGTERM
, ui__signal
);
129 void ui__exit(bool wait_for_ok
)
132 ui__question_window("Fatal Error",
133 ui_helpline__last_msg
,
134 "Press any key...", 0);
136 SLtt_set_cursor_visibility(1);