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patch 9.1.1084: Unable to persistently ignore events in a window and its buffers

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Problem:  Unable to persistently ignore events in a window and its buffers.
Solution: Add 'eventignorewin' option to ignore events in a window and buffer
          (Luuk van Baal)

Add the window-local 'eventignorewin' option that is analogous to
'eventignore', but applies to a certain window and its buffers. Identify
events that should be allowed in 'eventignorewin', adapt "auto_event"
and "event_tab" to encode this information. Window context is not passed
onto apply_autocmds_group(), and when to ignore an event is a bit
ambiguous when "buf" is not "curbuf", rather than a large refactor, only
ignore an event when all windows into "buf" are ignoring the event.

closes: #16530

Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Luuk van Baal
2025-02-08 18:52:39 +01:00
committed by Christian Brabandt
parent a35040f795
commit b7147f8236
21 changed files with 287 additions and 191 deletions
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47
src/window.c
View File

@ -3076,14 +3076,10 @@ make_win_info_dict(
/*
* This function is used for three purposes:
* 1. Goes over all windows in the current tab page and returns:
* 0 no scrolling and no size changes found
* CWSR_SCROLLED at least one window scrolled
* CWSR_RESIZED at least one window changed size
* CWSR_SCROLLED + CWSR_RESIZED both
* "size_count" is set to the nr of windows with size changes.
* "first_scroll_win" is set to the first window with any relevant changes.
* "first_size_win" is set to the first window with size changes.
* 1. Goes over all windows in the current tab page and sets:
* "size_count" to the nr of windows with size changes.
* "first_scroll_win" to the first window with any relevant changes.
* "first_size_win" to the first window with size changes.
*
* 2. When the first three arguments are NULL and "winlist" is not NULL,
* "winlist" is set to the list of window IDs with size changes.
@ -3091,7 +3087,7 @@ make_win_info_dict(
* 3. When the first three arguments are NULL and "v_event" is not NULL,
* information about changed windows is added to "v_event".
*/
static int
static void
check_window_scroll_resize(
int *size_count,
win_T **first_scroll_win,
@ -3099,7 +3095,6 @@ check_window_scroll_resize(
list_T *winlist UNUSED,
dict_T *v_event UNUSED)
{
int result = 0;
#ifdef FEAT_EVAL
int listidx = 0;
int tot_width = 0;
@ -3115,11 +3110,12 @@ check_window_scroll_resize(
win_T *wp;
FOR_ALL_WINDOWS(wp)
{
int size_changed = wp->w_last_width != wp->w_width
|| wp->w_last_height != wp->w_height;
int ignore_scroll = event_ignored(EVENT_WINSCROLLED, wp->w_p_eiw);
int size_changed = !event_ignored(EVENT_WINRESIZED, wp->w_p_eiw)
&& (wp->w_last_width != wp->w_width
|| wp->w_last_height != wp->w_height);
if (size_changed)
{
result |= CWSR_RESIZED;
#ifdef FEAT_EVAL
if (winlist != NULL)
{
@ -3139,23 +3135,21 @@ check_window_scroll_resize(
*first_size_win = wp;
// For WinScrolled the first window with a size change is used
// even when it didn't scroll.
if (*first_scroll_win == NULL)
if (*first_scroll_win == NULL && !ignore_scroll)
*first_scroll_win = wp;
}
}
int scroll_changed = wp->w_last_topline != wp->w_topline
int scroll_changed = !ignore_scroll
&& (wp->w_last_topline != wp->w_topline
#ifdef FEAT_DIFF
|| wp->w_last_topfill != wp->w_topfill
#endif
|| wp->w_last_leftcol != wp->w_leftcol
|| wp->w_last_skipcol != wp->w_skipcol;
if (scroll_changed)
{
result |= CWSR_SCROLLED;
if (first_scroll_win != NULL && *first_scroll_win == NULL)
*first_scroll_win = wp;
}
|| wp->w_last_skipcol != wp->w_skipcol);
if (scroll_changed
&& first_scroll_win != NULL && *first_scroll_win == NULL)
*first_scroll_win = wp;
#ifdef FEAT_EVAL
if ((size_changed || scroll_changed) && v_event != NULL)
@ -3214,8 +3208,6 @@ check_window_scroll_resize(
}
}
#endif
return result;
}
/*
@ -3238,11 +3230,10 @@ may_trigger_win_scrolled_resized(void)
int size_count = 0;
win_T *first_scroll_win = NULL, *first_size_win = NULL;
int cwsr = check_window_scroll_resize(&size_count,
&first_scroll_win, &first_size_win,
NULL, NULL);
check_window_scroll_resize(&size_count, &first_scroll_win, &first_size_win,
NULL, NULL);
int trigger_resize = do_resize && size_count > 0;
int trigger_scroll = do_scroll && cwsr != 0;
int trigger_scroll = do_scroll && first_scroll_win != NULL;
if (!trigger_resize && !trigger_scroll)
return; // no relevant changes
#ifdef FEAT_EVAL