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 extern struct perf_error_ops perf_tui_eops
;
20 void ui__refresh_dimensions(bool force
)
22 if (force
|| ui__need_resize
) {
24 pthread_mutex_lock(&ui__lock
);
25 SLtt_get_screen_size();
27 pthread_mutex_unlock(&ui__lock
);
31 static void ui__sigwinch(int sig __used
)
36 static void ui__setup_sigwinch(void)
44 pthread__unblock_sigwinch();
45 signal(SIGWINCH
, ui__sigwinch
);
48 int ui__getch(int delay_secs
)
50 struct timeval timeout
, *ptimeout
= delay_secs
? &timeout
: NULL
;
60 timeout
.tv_sec
= delay_secs
;
64 err
= select(1, &read_set
, NULL
, NULL
, ptimeout
);
83 err
= select(1, &read_set
, NULL
, NULL
, &timeout
);
91 static void newt_suspend(void *d __used
)
98 static void ui__signal(int sig
)
101 psignal(sig
, "perf");
112 pr_err("TUI initialization failed.\n");
116 SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB
);
118 newtSetSuspendCallback(newt_suspend
, NULL
);
122 signal(SIGSEGV
, ui__signal
);
123 signal(SIGFPE
, ui__signal
);
124 signal(SIGINT
, ui__signal
);
125 signal(SIGQUIT
, ui__signal
);
126 signal(SIGTERM
, ui__signal
);
128 perf_error__register(&perf_tui_eops
);
133 void ui__exit(bool wait_for_ok
)
136 ui__question_window("Fatal Error",
137 ui_helpline__last_msg
,
138 "Press any key...", 0);
140 SLtt_set_cursor_visibility(1);
145 perf_error__unregister(&perf_tui_eops
);