bool
open_external_viewer(const char *argv[], const char *dir, bool confirm, bool refresh, const char *notice)
{
bool ok;
def_prog_mode(); /* save current tty modes */
endwin(); /* restore original tty modes */
ok = io_run_fg(argv, dir);
if (confirm || !ok) {
if (!ok && *notice)
fprintf(stderr, "%s", notice);
fprintf(stderr, "Press Enter to continue");
getc(opt_tty);
}
reset_prog_mode();
if (watch_update(WATCH_EVENT_AFTER_EXTERNAL) && refresh) {
struct view *view;
int i;
foreach_displayed_view (view, i) {
if (watch_dirty(&view->watch))
refresh_view(view);
}
}
redraw_display(TRUE);
return ok;
}
bool
open_external_viewer(const char *argv[], const char *dir, bool silent, bool confirm, bool refresh, const char *notice)
{
bool ok;
if (silent) {
ok = io_run_bg(argv, dir);
} else {
endwin(); /* restore original tty modes */
ok = io_run_fg(argv, dir);
if (confirm || !ok) {
if (!ok && *notice)
fprintf(stderr, "%s", notice);
if (!is_script_executing()) {
fprintf(stderr, "Press Enter to continue");
getc(opt_tty);
}
}
}
if (watch_update(WATCH_EVENT_AFTER_COMMAND) && refresh) {
struct view *view;
int i;
foreach_displayed_view (view, i) {
if (watch_dirty(&view->watch))
refresh_view(view);
}
}
redraw_display(true);
return ok;
}
int watch (int argc, char * argv []) {
(void) argc;
(void) argv;
logi ("Running watch...");
struct watcher * W = watch_init ();
for (;;) {
watch_update (W, sample_callback, NULL);
sleep (1);
}
watch_del (W);
return 0;
}
bool
open_external_viewer(const char *argv[], const char *dir, bool silent, bool confirm, bool echo, bool refresh, const char *notice)
{
bool ok;
if (echo) {
char buf[SIZEOF_STR] = "";
io_run_buf(argv, buf, sizeof(buf), dir, false);
if (*buf) {
report("%s", buf);
return true;
} else {
report("No output");
return false;
}
} else if (silent || is_script_executing()) {
ok = io_run_bg(argv, dir);
} else {
clear();
refresh();
endwin(); /* restore original tty modes */
ok = io_run_fg(argv, dir);
if (confirm || !ok) {
if (!ok && *notice)
fprintf(stderr, "%s", notice);
fprintf(stderr, "Press Enter to continue");
getc(opt_tty);
fseek(opt_tty, 0, SEEK_END);
}
set_terminal_modes();
}
if (watch_update(WATCH_EVENT_AFTER_COMMAND) && refresh) {
struct view *view;
int i;
foreach_displayed_view (view, i) {
if (watch_dirty(&view->watch))
refresh_view(view);
}
}
redraw_display(true);
return ok;
}
int
watch_periodic(int interval)
{
static time_t last_update;
int delay = -1;
if (watches && interval > 0) {
time_t now = time(NULL);
if (!last_update)
last_update = now;
if (last_update + interval <= now) {
watch_update(WATCH_EVENT_PERIODIC);
last_update = now;
}
delay = (now - last_update + interval) * 1000;
}
return delay;
}
