int
get_input(int prompt_position, struct key *key, bool modifiers)
{
struct view *view;
int i, key_value, cursor_y, cursor_x;
if (prompt_position)
input_mode = TRUE;
memset(key, 0, sizeof(*key));
while (TRUE) {
int delay = -1;
if (opt_refresh_mode == REFRESH_MODE_PERIODIC) {
delay = watch_periodic(opt_refresh_interval);
foreach_displayed_view (view, i) {
if (view_can_refresh(view) &&
watch_dirty(&view->watch))
refresh_view(view);
}
}
foreach_view (view, i) {
update_view(view);
if (view_is_displayed(view) && view->has_scrolled &&
use_scroll_redrawwin)
redrawwin(view->win);
view->has_scrolled = FALSE;
if (view->pipe)
delay = 0;
}
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;
}
static enum request
open_run_request(struct view *view, enum request request)
{
struct run_request *req = get_run_request(request);
const char **argv = NULL;
bool confirmed = FALSE;
request = REQ_NONE;
if (!req) {
report("Unknown run request");
return request;
}
if (!argv_format(view->env, &argv, req->argv, FALSE, TRUE)) {
report("Failed to format arguments");
return REQ_NONE;
}
if (req->flags.internal) {
request = run_prompt_command(view, argv);
} else {
confirmed = !req->flags.confirm;
if (req->flags.confirm) {
char cmd[SIZEOF_STR], prompt[SIZEOF_STR];
const char *and_exit = req->flags.exit ? " and exit" : "";
if (argv_to_string(argv, cmd, sizeof(cmd), " ") &&
string_format(prompt, "Run `%s`%s?", cmd, and_exit) &&
prompt_yesno(prompt)) {
confirmed = TRUE;
}
}
if (confirmed && argv_remove_quotes(argv))
open_external_viewer(argv, NULL, req->flags.silent,
!req->flags.exit, FALSE, "");
}
if (argv)
argv_free(argv);
free(argv);
if (request == REQ_NONE) {
if (req->flags.confirm && !confirmed)
request = REQ_NONE;
else if (req->flags.exit)
request = REQ_QUIT;
else if (!req->flags.internal && watch_dirty(&view->watch))
request = REQ_REFRESH;
}
return request;
}
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
get_input(int prompt_position, struct key *key)
{
struct view *view;
int i, key_value, cursor_y, cursor_x;
if (prompt_position > 0)
input_mode = true;
memset(key, 0, sizeof(*key));
while (true) {
int delay = -1;
if (opt_refresh_mode == REFRESH_MODE_PERIODIC) {
delay = watch_periodic(opt_refresh_interval);
bool refs_refreshed = false;
foreach_displayed_view (view, i) {
if (view_can_refresh(view) &&
watch_dirty(&view->watch)) {
if (!refs_refreshed) {
load_refs(true);
refs_refreshed = true;
}
refresh_view(view);
}
}
}
foreach_view (view, i) {
update_view(view);
if (view_is_displayed(view) && view->has_scrolled &&
use_scroll_redrawwin)
redrawwin(view->win);
view->has_scrolled = false;
if (view->pipe)
delay = 0;
}
