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patch 9.1.1638: completion: not possible to delay the autcompletion

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Problem:  completion: not possible to delay the autcompletion
Solution: add the 'autocompletedelay' option value (Girish Palya).

This patch introduces a new global option 'autocompletedelay'/'acl' that
specifies the delay, in milliseconds, before the autocomplete menu
appears after typing.

When set to a non-zero value, Vim waits for the specified time before
showing the completion popup, allowing users to reduce distraction from
rapid suggestion pop-ups or to fine-tune the responsiveness of
completion.

The default value is 0, which preserves the current immediate-popup
behavior.

closes: #17960

Signed-off-by: Girish Palya <girishji@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Girish Palya
2025-08-16 18:04:04 +02:00
committed by Christian Brabandt
parent b405c79004
commit a09b1604d4
20 changed files with 191 additions and 28 deletions
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49
src/insexpand.c
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@@ -2435,6 +2435,12 @@ ins_compl_new_leader(void)
ins_compl_insert_bytes(compl_leader.string + get_compl_len(), -1);
compl_used_match = FALSE;
if (p_acl > 0)
{
update_screen(UPD_VALID); // Show char (deletion) immediately
out_flush();
}
if (compl_started)
{
ins_compl_set_original_text(compl_leader.string, compl_leader.length);
@@ -5428,7 +5434,7 @@ ins_compl_get_exp(pos_T *ini)
{
static ins_compl_next_state_T st;
static int st_cleared = FALSE;
int i;
int match_count;
int found_new_match;
int type = ctrl_x_mode;
int may_advance_cpt_idx = FALSE;
@@ -5579,10 +5585,10 @@ ins_compl_get_exp(pos_T *ini)
&& *st.e_cpt == NUL) // Got to end of 'complete'
found_new_match = FAIL;
i = -1; // total of matches, unknown
match_count = -1; // total of matches, unknown
if (found_new_match == FAIL || (ctrl_x_mode_not_default()
&& !ctrl_x_mode_line_or_eval()))
i = ins_compl_make_cyclic();
match_count = ins_compl_make_cyclic();
if (cfc_has_mode() && compl_get_longest && compl_num_bests > 0)
fuzzy_longest_match();
@@ -5602,7 +5608,7 @@ ins_compl_get_exp(pos_T *ini)
if (is_nearest_active())
sort_compl_match_list(cp_compare_nearest);
return i;
return match_count;
}
/*
@@ -6130,7 +6136,7 @@ ins_compl_next(
check_elapsed_time(void)
{
#ifdef ELAPSED_FUNC
if (cpt_sources_array == NULL)
if (cpt_sources_array == NULL || cpt_sources_index < 0)
return;
elapsed_T *start_tv
@@ -7070,6 +7076,10 @@ ins_complete(int c, int enable_pum)
int save_w_wrow;
int save_w_leftcol;
int insert_match;
int no_matches_found;
#ifdef ELAPSED_FUNC
elapsed_T compl_start_tv; // Timestamp when match collection starts
#endif
compl_direction = ins_compl_key2dir(c);
insert_match = ins_compl_use_match(c);
@@ -7082,6 +7092,10 @@ ins_complete(int c, int enable_pum)
else if (insert_match && stop_arrow() == FAIL)
return FAIL;
#ifdef ELAPSED_FUNC
if (compl_autocomplete && p_acl > 0)
ELAPSED_INIT(compl_start_tv);
#endif
compl_curr_win = curwin;
compl_curr_buf = curwin->w_buffer;
compl_shown_match = compl_curr_match;
@@ -7109,7 +7123,8 @@ ins_complete(int c, int enable_pum)
}
// we found no match if the list has only the "compl_orig_text"-entry
if (is_first_match(compl_first_match->cp_next))
no_matches_found = is_first_match(compl_first_match->cp_next);
if (no_matches_found)
{
// remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode,
// because we couldn't expand anything at first place, but if we used
@@ -7131,6 +7146,28 @@ ins_complete(int c, int enable_pum)
if (!shortmess(SHM_COMPLETIONMENU) && !compl_autocomplete)
ins_compl_show_statusmsg();
// Wait for the autocompletion delay to expire
#ifdef ELAPSED_FUNC
if (compl_autocomplete && p_acl > 0 && !no_matches_found
&& ELAPSED_FUNC(compl_start_tv) < p_acl)
{
cursor_on();
setcursor();
out_flush_cursor(FALSE, FALSE);
do
{
if (char_avail())
{
ins_compl_restart();
compl_interrupted = TRUE;
break;
}
else
ui_delay(2L, TRUE);
} while (ELAPSED_FUNC(compl_start_tv) < p_acl);
}
#endif
// Show the popup menu, unless we got interrupted.
if (enable_pum && !compl_interrupted)
show_pum(save_w_wrow, save_w_leftcol);