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Try to search the entire history first for up to 200 ms so a search

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count can be shown. If it takes too long, search the visible text only.
This commit is contained in:
nicm 2020-05-16 15:38:14 +00:00
parent 3fb4d4df43
commit d056144aa1
2 changed files with 91 additions and 41 deletions
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1
menu.c
View File

@ -351,6 +351,7 @@ menu_display(struct menu *menu, int flags, struct cmdq_item *item, u_int px,
screen_init(&md->s, menu->width + 4, menu->count + 2, 0);
if (~md->flags & MENU_NOMOUSE)
md->s.mode |= MODE_MOUSE_ALL;
md->s.mode &= ~MODE_CURSOR;
md->px = px;
md->py = py;

131
window-copy.c
View File

@ -258,7 +258,8 @@ struct window_copy_mode_data {
int searchregex;
char *searchstr;
u_char *searchmark;
u_int searchcount;
int searchcount;
int searchmore;
int searchthis;
int searchx;
int searchy;
@ -266,7 +267,8 @@ struct window_copy_mode_data {
u_char searchgen;
int timeout; /* search has timed out */
#define WINDOW_COPY_SEARCH_TIMEOUT 10
#define WINDOW_COPY_SEARCH_TIMEOUT 10000
#define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
int jumptype;
char jumpchar;
@ -2847,6 +2849,15 @@ window_copy_search(struct window_mode_entry *wme, int direction, int regex)
return (found);
}
static uint64_t
window_copy_get_time(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return ((tv.tv_sec * 1000ULL) + (tv.tv_usec / 1000ULL));
}
static int
window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
int regex)
@ -2856,13 +2867,13 @@ window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
struct screen_write_ctx ctx;
struct grid *gd = s->grid;
const struct grid_line *gl;
int found, cis, which = -1;
int found, cis, which = -1, stopped = 0;
int cflags = REG_EXTENDED;
u_int px, py, i, b, nfound = 0, width;
u_int ssize = 1;
u_int ssize = 1, start, end;
char *sbuf;
regex_t reg;
time_t tstart, t;
uint64_t stop = 0, tstart, t;
if (ssp == NULL) {
width = screen_write_strlen("%s", data->searchstr);
@ -2877,10 +2888,6 @@ window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
cis = window_copy_is_lowercase(data->searchstr);
free(data->searchmark);
data->searchmark = xcalloc(gd->hsize + gd->sy, gd->sx);
data->searchgen = 1;
if (regex) {
sbuf = xmalloc(ssize);
sbuf[0] = '\0';
@ -2893,13 +2900,18 @@ window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
return (0);
}
}
time(&tstart);
for (py = gd->hsize - data->oy; py > 0; py--) {
gl = grid_peek_line(gd, py - 1);
if (~gl->flags & GRID_LINE_WRAPPED)
break;
}
for (; py < gd->hsize - data->oy + gd->sy; py++) {
tstart = window_copy_get_time();
start = 0;
end = gd->hsize + gd->sy;
stop = window_copy_get_time() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
again:
free(data->searchmark);
data->searchmark = xcalloc(gd->hsize + gd->sy, gd->sx);
data->searchgen = 1;
for (py = start; py < end; py++) {
px = 0;
for (;;) {
if (regex) {
@ -2930,29 +2942,60 @@ window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
px++;
}
time(&t);
t = window_copy_get_time();
if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
data->timeout = 1;
break;
}
if (stop != 0 && t > stop) {
stopped = 1;
break;
}
}
if (data->timeout) {
window_copy_clear_marks(wme);
goto out;
}
if (stopped && stop != 0) {
/* Try again but just the visible context. */
for (start = gd->hsize - data->oy; start > 0; start--) {
gl = grid_peek_line(gd, start - 1);
if (~gl->flags & GRID_LINE_WRAPPED)
break;
}
end = gd->hsize - data->oy + gd->sy;
stop = 0;
goto again;
}
if (stopped) {
data->searchthis = -1;
if (nfound > 1000)
data->searchcount = 1000;
else if (nfound > 100)
data->searchcount = 100;
else if (nfound > 10)
data->searchcount = 10;
else
data->searchcount = -1;
data->searchmore = 1;
} else {
if (which != -1)
data->searchthis = 1 + nfound - which;
else
data->searchthis = -1;
data->searchcount = nfound;
data->searchmore = 0;
}
out:
if (ssp == &ss)
screen_free(&ss);
if (regex) {
free(sbuf);
regfree(&reg);
}
if (data->timeout) {
window_copy_clear_marks(wme);
return (1);
}
if (which != -1)
data->searchthis = 1 + nfound - which;
else
data->searchthis = -1;
data->searchcount = nfound;
if (ssp == &ss)
screen_free(&ss);
return (1);
}
@ -3057,25 +3100,28 @@ window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
const struct grid_cell *cgc)
{
struct window_copy_mode_data *data = wme->data;
u_int mark, at, start, end, cy;
u_int mark, start, end, cy, cursor, current;
u_int sx = screen_size_x(data->backing);
if (data->searchmark == NULL)
return;
mark = data->searchmark[(fy * sx) + fx];
current = (fy * sx) + fx;
mark = data->searchmark[current];
if (mark == 0)
return;
cy = screen_hsize(data->backing) - data->oy + data->cy;
at = (cy * sx) + data->cx;
if (data->searchmark[at] == mark) {
window_copy_match_start_end(data, at, &start, &end);
if (at >= start && at <= end) {
cursor = (cy * sx) + data->cx;
if (data->searchmark[cursor] == mark) {
window_copy_match_start_end(data, cursor, &start, &end);
if (current >= start && current <= end) {
gc->attr = cgc->attr;
gc->fg = cgc->fg;
gc->bg = cgc->bg;
return;
}
return;
}
gc->attr = mgc->attr;
@ -3133,13 +3179,16 @@ window_copy_write_line(struct window_mode_entry *wme,
"[%u/%u]", data->oy, hsize);
}
} else {
if (data->searchthis == -1) {
if (data->searchcount == -1) {
size = xsnprintf(hdr, sizeof hdr,
"(%u results) [%d/%u]", data->searchcount,
data->oy, hsize);
"[%u/%u]", data->oy, hsize);
} else if (data->searchthis == -1) {
size = xsnprintf(hdr, sizeof hdr,
"(%d%s results) [%u/%u]", data->searchcount,
data->searchmore ? "+" : "", data->oy, hsize);
} else {
size = xsnprintf(hdr, sizeof hdr,
"(%u/%u results) [%d/%u]", data->searchthis,
"(%d/%d results) [%u/%u]", data->searchthis,
data->searchcount, data->oy, hsize);
}
}