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Add noinsert and noselect features in completeopt #2564

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Backported from vim_dev:
https://groups.google.com/forum/#!searchin/vim_dev/completeopt/vim_dev/tVsk0pdOGvs/fCzBbPkA4w0J

Use case:
https://github.com/Shougo/neocomplcache.vim/issues/426

Reviewed-by: Felipe Morales <hel.sheep@gmail.com>
Reviewed-by: Scott Prager <splinterofchaos@gmail.com>
Reviewed-by: Michael Reed <m.reed@mykolab.com>
This commit is contained in:
Shougo Matsushita
2015-05-02 09:44:54 +09:00
committed by Michael Reed
parent 2271b746d7
commit e6c62c80ef
4 changed files with 70 additions and 13 deletions
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46
src/nvim/edit.c
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@@ -154,6 +154,11 @@ static char_u *compl_leader = NULL;
static int compl_get_longest = FALSE; /* put longest common string
in compl_leader */
static int compl_no_insert = FALSE; /* FALSE: select & insert
TRUE: noinsert */
static int compl_no_select = FALSE; /* FALSE: select & insert
TRUE: noselect */
static int compl_used_match; /* Selected one of the matches. When
FALSE the match was edited or using
the longest common string. */
@@ -2972,8 +2977,19 @@ static int ins_compl_prep(int c)
/* Set "compl_get_longest" when finding the first matches. */
if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET
|| (ctrl_x_mode == 0 && !compl_started)) {
compl_get_longest = (vim_strchr(p_cot, 'l') != NULL);
compl_get_longest = (strstr((char *)p_cot, "longest") != NULL);
compl_used_match = TRUE;
if (strstr((char *)p_cot, "noselect") != NULL) {
compl_no_insert = FALSE;
compl_no_select = TRUE;
} else if (strstr((char *)p_cot, "noinsert") != NULL) {
compl_no_insert = TRUE;
compl_no_select = FALSE;
} else {
compl_no_insert = FALSE;
compl_no_select = FALSE;
}
}
if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) {
@@ -3875,6 +3891,7 @@ ins_compl_next (
compl_T *found_compl = NULL;
int found_end = FALSE;
int advance;
int started = compl_started;
/* When user complete function return -1 for findstart which is next
* time of 'always', compl_shown_match become NULL. */
@@ -3945,7 +3962,7 @@ ins_compl_next (
return -1;
}
if (advance) {
if (!compl_no_select && advance) {
if (compl_shows_dir == BACKWARD)
--compl_pending;
else
@@ -3990,13 +4007,18 @@ ins_compl_next (
}
/* Insert the text of the new completion, or the compl_leader. */
if (insert_match) {
if (!compl_get_longest || compl_used_match)
ins_compl_insert();
else
ins_bytes(compl_leader + ins_compl_len());
} else
if (compl_no_insert && !started) {
ins_bytes(compl_orig_text + ins_compl_len());
compl_used_match = FALSE;
} else if (insert_match) {
if (!compl_get_longest || compl_used_match) {
ins_compl_insert();
} else {
ins_bytes(compl_leader + ins_compl_len());
}
} else {
compl_used_match = FALSE;
}
if (!allow_get_expansion) {
/* may undisplay the popup menu first */
@@ -4015,7 +4037,11 @@ ins_compl_next (
/* Enter will select a match when the match wasn't inserted and the popup
* menu is visible. */
compl_enter_selects = !insert_match && compl_match_array != NULL;
if (compl_no_insert && !started) {
compl_enter_selects = TRUE;
} else {
compl_enter_selects = !insert_match && compl_match_array != NULL;
}
/*
* Show the file name for the match (if any)
@@ -4082,7 +4108,7 @@ void ins_compl_check_keys(int frequency)
}
}
}
if (compl_pending != 0 && !got_int) {
if (compl_pending != 0 && !got_int && !compl_no_insert) {
int todo = compl_pending > 0 ? compl_pending : -compl_pending;
compl_pending = 0;