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Show if filter is active/no matches in modes.

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This commit is contained in:
nicm 2018-02-05 06:51:41 +00:00
parent fe7a871a23
commit 0817132f97
1 changed files with 18 additions and 3 deletions
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19
mode-tree.c
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@ -62,6 +62,7 @@ struct mode_tree_data {
int preview;
char *search;
char *filter;
int no_matches;
};
struct mode_tree_item {
@ -357,7 +358,8 @@ mode_tree_build(struct mode_tree_data *mtd)
TAILQ_INIT(&mtd->children);
mtd->buildcb(mtd->modedata, mtd->sort_type, &tag, mtd->filter);
if (TAILQ_EMPTY(&mtd->children))
mtd->no_matches = TAILQ_EMPTY(&mtd->children);
if (mtd->no_matches)
mtd->buildcb(mtd->modedata, mtd->sort_type, &tag, NULL);
mode_tree_free_items(&mtd->saved);
@ -479,7 +481,7 @@ mode_tree_draw(struct mode_tree_data *mtd)
u_int w, h, i, j, sy, box_x, box_y;
char *text, *start, key[7];
const char *tag, *symbol;
size_t size;
size_t size, n;
int keylen;
if (mtd->line_size == 0)
@ -592,6 +594,19 @@ mode_tree_draw(struct mode_tree_data *mtd)
if (w - 2 >= strlen(text)) {
screen_write_cursormove(&ctx, 1, h);
screen_write_puts(&ctx, &gc0, "%s", text);
if (mtd->no_matches)
n = (sizeof "no matches") - 1;
else
n = (sizeof "active") - 1;
if (mtd->filter != NULL && w - 2 >= strlen(text) + 10 + n + 2) {
screen_write_puts(&ctx, &gc0, " (filter: ");
if (mtd->no_matches)
screen_write_puts(&ctx, &gc, "no matches");
else
screen_write_puts(&ctx, &gc0, "active");
screen_write_puts(&ctx, &gc0, ") ");
}
}
free(text);