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optionally, going back from initial page closes tab or elinks

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This commit is contained in:
sgerwk 2021-03-13 09:58:09 +01:00
parent 90cbad07d3
commit d894f563d0
4 changed files with 14 additions and 4 deletions
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4
src/config/options.inc
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@ -1488,6 +1488,10 @@ static union option_info config_options_info[] = {
"Changes take effect at the next elinks restart.")), "Changes take effect at the next elinks restart.")),
#endif #endif
INIT_OPT_BOOL("ui", N_("Back to exit"),
"back_to_exit", 0, 0,
N_("Going back from initial page exits tab or elinks.")),
INIT_OPT_BOOL("ui", N_("Set window title"), INIT_OPT_BOOL("ui", N_("Set window title"),
"window_title", 0, 1, "window_title", 0, 1,
N_("Set the window title when running in a windowing " N_("Set the window title when running in a windowing "

8
src/session/history.c
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@ -165,12 +165,13 @@ go_history(struct session *ses, struct location *loc)
CACHE_MODE_ALWAYS, TASK_HISTORY, 0); CACHE_MODE_ALWAYS, TASK_HISTORY, 0);
} }
void int
go_history_by_n(struct session *ses, int n) go_history_by_n(struct session *ses, int n)
{ {
struct location *loc = cur_loc(ses); struct location *loc = cur_loc(ses);
if (!loc) return; if (!loc)
return -1;
if (n > 0) { if (n > 0) {
while (n-- && list_has_next(ses->history.history, loc)) while (n-- && list_has_next(ses->history.history, loc))
@ -178,9 +179,12 @@ go_history_by_n(struct session *ses, int n)
} else { } else {
while (n++ && list_has_prev(ses->history.history, loc)) while (n++ && list_has_prev(ses->history.history, loc))
loc = loc->prev; loc = loc->prev;
if (n == 0 && ! list_has_prev(ses->history.history, loc))
return -1;
} }
go_history(ses, loc); go_history(ses, loc);
return 0;
} }
/** Go backward in the history. See go_history() description regarding /** Go backward in the history. See go_history() description regarding

2
src/session/history.h
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@ -40,7 +40,7 @@ void go_history(struct session *ses, struct location *loc);
/** Move back -@a n times if @a n is negative, forward @a n times if /** Move back -@a n times if @a n is negative, forward @a n times if
* positive. */ * positive. */
void go_history_by_n(struct session *ses, int n); int go_history_by_n(struct session *ses, int n);
void go_back(struct session *ses); void go_back(struct session *ses);
void go_unback(struct session *ses); void go_unback(struct session *ses);

4
src/viewer/action.c
View File

@ -255,7 +255,9 @@ do_action(struct session *ses, enum main_action action_id, int verbose)
{ {
int count = int_max(1, eat_kbd_repeat_count(ses)); int count = int_max(1, eat_kbd_repeat_count(ses));
go_history_by_n(ses, -count); if (go_history_by_n(ses, -count) &&
get_opt_bool("ui.back_to_exit", NULL))
close_tab(term, ses);
break; break;
} }
case ACT_MAIN_HISTORY_MOVE_FORWARD: case ACT_MAIN_HISTORY_MOVE_FORWARD: