mirror of
https://github.com/tmux/tmux.git
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1081 lines
23 KiB
C
1081 lines
23 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tmux.h"
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struct mode_tree_item;
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TAILQ_HEAD(mode_tree_list, mode_tree_item);
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struct mode_tree_data {
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int dead;
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u_int references;
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int zoomed;
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struct window_pane *wp;
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void *modedata;
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const struct menu_item *menu;
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const char **sort_list;
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u_int sort_size;
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u_int sort_type;
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mode_tree_build_cb buildcb;
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mode_tree_draw_cb drawcb;
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mode_tree_search_cb searchcb;
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mode_tree_menu_cb menucb;
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struct mode_tree_list children;
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struct mode_tree_list saved;
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struct mode_tree_line *line_list;
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u_int line_size;
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u_int depth;
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u_int width;
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u_int height;
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u_int offset;
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u_int current;
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struct screen screen;
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int preview;
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char *search;
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char *filter;
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int no_matches;
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};
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struct mode_tree_item {
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struct mode_tree_item *parent;
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void *itemdata;
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u_int line;
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uint64_t tag;
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const char *name;
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const char *text;
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int expanded;
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int tagged;
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struct mode_tree_list children;
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TAILQ_ENTRY(mode_tree_item) entry;
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};
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struct mode_tree_line {
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struct mode_tree_item *item;
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u_int depth;
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int last;
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int flat;
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};
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struct mode_tree_menu {
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struct mode_tree_data *data;
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struct client *c;
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u_int line;
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void *itemdata;
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};
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static void mode_tree_free_items(struct mode_tree_list *);
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static const struct menu_item mode_tree_menu_items[] = {
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{ "Scroll Left", '<', NULL },
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{ "Scroll Right", '>', NULL },
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{ "", KEYC_NONE, NULL },
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{ "Cancel", 'q', NULL },
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{ NULL, KEYC_NONE, NULL }
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};
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static struct mode_tree_item *
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mode_tree_find_item(struct mode_tree_list *mtl, uint64_t tag)
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{
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struct mode_tree_item *mti, *child;
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TAILQ_FOREACH(mti, mtl, entry) {
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if (mti->tag == tag)
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return (mti);
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child = mode_tree_find_item(&mti->children, tag);
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if (child != NULL)
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return (child);
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}
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return (NULL);
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}
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static void
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mode_tree_free_item(struct mode_tree_item *mti)
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{
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mode_tree_free_items(&mti->children);
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free((void *)mti->name);
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free((void *)mti->text);
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free(mti);
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}
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static void
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mode_tree_free_items(struct mode_tree_list *mtl)
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{
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struct mode_tree_item *mti, *mti1;
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TAILQ_FOREACH_SAFE(mti, mtl, entry, mti1) {
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TAILQ_REMOVE(mtl, mti, entry);
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mode_tree_free_item(mti);
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}
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}
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static void
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mode_tree_check_selected(struct mode_tree_data *mtd)
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{
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/*
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* If the current line would now be off screen reset the offset to the
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* last visible line.
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*/
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if (mtd->current > mtd->height - 1)
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mtd->offset = mtd->current - mtd->height + 1;
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}
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static void
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mode_tree_clear_lines(struct mode_tree_data *mtd)
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{
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free(mtd->line_list);
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mtd->line_list = NULL;
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mtd->line_size = 0;
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}
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static void
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mode_tree_build_lines(struct mode_tree_data *mtd,
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struct mode_tree_list *mtl, u_int depth)
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{
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struct mode_tree_item *mti;
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struct mode_tree_line *line;
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u_int i;
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int flat = 1;
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mtd->depth = depth;
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TAILQ_FOREACH(mti, mtl, entry) {
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mtd->line_list = xreallocarray(mtd->line_list,
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mtd->line_size + 1, sizeof *mtd->line_list);
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line = &mtd->line_list[mtd->line_size++];
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line->item = mti;
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line->depth = depth;
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line->last = (mti == TAILQ_LAST(mtl, mode_tree_list));
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mti->line = (mtd->line_size - 1);
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if (!TAILQ_EMPTY(&mti->children))
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flat = 0;
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if (mti->expanded)
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mode_tree_build_lines(mtd, &mti->children, depth + 1);
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}
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TAILQ_FOREACH(mti, mtl, entry) {
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for (i = 0; i < mtd->line_size; i++) {
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line = &mtd->line_list[i];
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if (line->item == mti)
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line->flat = flat;
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}
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}
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}
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static void
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mode_tree_clear_tagged(struct mode_tree_list *mtl)
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{
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struct mode_tree_item *mti;
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TAILQ_FOREACH(mti, mtl, entry) {
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mti->tagged = 0;
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mode_tree_clear_tagged(&mti->children);
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}
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}
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static void
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mode_tree_up(struct mode_tree_data *mtd, int wrap)
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{
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if (mtd->current == 0) {
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if (wrap) {
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mtd->current = mtd->line_size - 1;
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if (mtd->line_size >= mtd->height)
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mtd->offset = mtd->line_size - mtd->height;
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}
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} else {
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mtd->current--;
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if (mtd->current < mtd->offset)
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mtd->offset--;
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}
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}
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void
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mode_tree_down(struct mode_tree_data *mtd, int wrap)
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{
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if (mtd->current == mtd->line_size - 1) {
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if (wrap) {
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mtd->current = 0;
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mtd->offset = 0;
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}
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} else {
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mtd->current++;
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if (mtd->current > mtd->offset + mtd->height - 1)
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mtd->offset++;
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}
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}
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void *
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mode_tree_get_current(struct mode_tree_data *mtd)
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{
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return (mtd->line_list[mtd->current].item->itemdata);
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}
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void
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mode_tree_expand_current(struct mode_tree_data *mtd)
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{
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if (!mtd->line_list[mtd->current].item->expanded) {
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mtd->line_list[mtd->current].item->expanded = 1;
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mode_tree_build(mtd);
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}
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}
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void
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mode_tree_set_current(struct mode_tree_data *mtd, uint64_t tag)
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{
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u_int i;
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for (i = 0; i < mtd->line_size; i++) {
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if (mtd->line_list[i].item->tag == tag)
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break;
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}
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if (i != mtd->line_size) {
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mtd->current = i;
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if (mtd->current > mtd->height - 1)
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mtd->offset = mtd->current - mtd->height + 1;
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else
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mtd->offset = 0;
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} else {
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mtd->current = 0;
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mtd->offset = 0;
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}
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}
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u_int
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mode_tree_count_tagged(struct mode_tree_data *mtd)
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{
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struct mode_tree_item *mti;
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u_int i, tagged;
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tagged = 0;
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for (i = 0; i < mtd->line_size; i++) {
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mti = mtd->line_list[i].item;
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if (mti->tagged)
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tagged++;
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}
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return (tagged);
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}
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void
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mode_tree_each_tagged(struct mode_tree_data *mtd, mode_tree_each_cb cb,
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struct client *c, key_code key, int current)
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{
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struct mode_tree_item *mti;
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u_int i;
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int fired;
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fired = 0;
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for (i = 0; i < mtd->line_size; i++) {
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mti = mtd->line_list[i].item;
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if (mti->tagged) {
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fired = 1;
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cb(mtd->modedata, mti->itemdata, c, key);
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}
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}
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if (!fired && current) {
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mti = mtd->line_list[mtd->current].item;
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cb(mtd->modedata, mti->itemdata, c, key);
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}
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}
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struct mode_tree_data *
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mode_tree_start(struct window_pane *wp, struct args *args,
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mode_tree_build_cb buildcb, mode_tree_draw_cb drawcb,
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mode_tree_search_cb searchcb, mode_tree_menu_cb menucb, void *modedata,
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const struct menu_item *menu, const char **sort_list, u_int sort_size,
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struct screen **s)
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{
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struct mode_tree_data *mtd;
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const char *sort;
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u_int i;
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mtd = xcalloc(1, sizeof *mtd);
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mtd->references = 1;
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mtd->wp = wp;
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mtd->modedata = modedata;
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mtd->menu = menu;
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mtd->sort_list = sort_list;
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mtd->sort_size = sort_size;
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mtd->sort_type = 0;
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mtd->preview = !args_has(args, 'N');
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sort = args_get(args, 'O');
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if (sort != NULL) {
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for (i = 0; i < sort_size; i++) {
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if (strcasecmp(sort, sort_list[i]) == 0)
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mtd->sort_type = i;
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}
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}
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if (args_has(args, 'f'))
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mtd->filter = xstrdup(args_get(args, 'f'));
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else
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mtd->filter = NULL;
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mtd->buildcb = buildcb;
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mtd->drawcb = drawcb;
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mtd->searchcb = searchcb;
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mtd->menucb = menucb;
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TAILQ_INIT(&mtd->children);
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*s = &mtd->screen;
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screen_init(*s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
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(*s)->mode &= ~MODE_CURSOR;
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return (mtd);
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}
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void
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mode_tree_zoom(struct mode_tree_data *mtd, struct args *args)
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{
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struct window_pane *wp = mtd->wp;
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if (args_has(args, 'Z')) {
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mtd->zoomed = (wp->window->flags & WINDOW_ZOOMED);
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if (!mtd->zoomed && window_zoom(wp) == 0)
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server_redraw_window(wp->window);
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} else
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mtd->zoomed = -1;
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}
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void
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mode_tree_build(struct mode_tree_data *mtd)
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{
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struct screen *s = &mtd->screen;
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uint64_t tag;
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if (mtd->line_list != NULL)
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tag = mtd->line_list[mtd->current].item->tag;
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else
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tag = UINT64_MAX;
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TAILQ_CONCAT(&mtd->saved, &mtd->children, entry);
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TAILQ_INIT(&mtd->children);
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mtd->buildcb(mtd->modedata, mtd->sort_type, &tag, mtd->filter);
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mtd->no_matches = TAILQ_EMPTY(&mtd->children);
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if (mtd->no_matches)
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mtd->buildcb(mtd->modedata, mtd->sort_type, &tag, NULL);
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mode_tree_free_items(&mtd->saved);
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TAILQ_INIT(&mtd->saved);
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mode_tree_clear_lines(mtd);
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mode_tree_build_lines(mtd, &mtd->children, 0);
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if (tag == UINT64_MAX)
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tag = mtd->line_list[mtd->current].item->tag;
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mode_tree_set_current(mtd, tag);
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mtd->width = screen_size_x(s);
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if (mtd->preview) {
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mtd->height = (screen_size_y(s) / 3) * 2;
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if (mtd->height > mtd->line_size)
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mtd->height = screen_size_y(s) / 2;
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if (mtd->height < 10)
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mtd->height = screen_size_y(s);
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if (screen_size_y(s) - mtd->height < 2)
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mtd->height = screen_size_y(s);
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} else
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mtd->height = screen_size_y(s);
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mode_tree_check_selected(mtd);
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}
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static void
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mode_tree_remove_ref(struct mode_tree_data *mtd)
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{
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if (--mtd->references == 0)
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free(mtd);
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}
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void
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mode_tree_free(struct mode_tree_data *mtd)
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{
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struct window_pane *wp = mtd->wp;
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if (mtd->zoomed == 0)
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server_unzoom_window(wp->window);
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mode_tree_free_items(&mtd->children);
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mode_tree_clear_lines(mtd);
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screen_free(&mtd->screen);
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free(mtd->search);
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free(mtd->filter);
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mtd->dead = 1;
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mode_tree_remove_ref(mtd);
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}
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void
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mode_tree_resize(struct mode_tree_data *mtd, u_int sx, u_int sy)
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{
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struct screen *s = &mtd->screen;
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screen_resize(s, sx, sy, 0);
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mode_tree_build(mtd);
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mode_tree_draw(mtd);
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mtd->wp->flags |= PANE_REDRAW;
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}
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struct mode_tree_item *
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mode_tree_add(struct mode_tree_data *mtd, struct mode_tree_item *parent,
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void *itemdata, uint64_t tag, const char *name, const char *text,
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int expanded)
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{
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struct mode_tree_item *mti, *saved;
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log_debug("%s: %llu, %s %s", __func__, (unsigned long long)tag,
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name, text);
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mti = xcalloc(1, sizeof *mti);
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mti->parent = parent;
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mti->itemdata = itemdata;
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mti->tag = tag;
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mti->name = xstrdup(name);
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mti->text = xstrdup(text);
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saved = mode_tree_find_item(&mtd->saved, tag);
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if (saved != NULL) {
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if (parent == NULL || parent->expanded)
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mti->tagged = saved->tagged;
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mti->expanded = saved->expanded;
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} else if (expanded == -1)
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mti->expanded = 1;
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else
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mti->expanded = expanded;
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TAILQ_INIT(&mti->children);
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if (parent != NULL)
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TAILQ_INSERT_TAIL(&parent->children, mti, entry);
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else
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TAILQ_INSERT_TAIL(&mtd->children, mti, entry);
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return (mti);
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}
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void
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mode_tree_remove(struct mode_tree_data *mtd, struct mode_tree_item *mti)
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{
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struct mode_tree_item *parent = mti->parent;
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if (parent != NULL)
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TAILQ_REMOVE(&parent->children, mti, entry);
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else
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TAILQ_REMOVE(&mtd->children, mti, entry);
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mode_tree_free_item(mti);
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}
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void
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mode_tree_draw(struct mode_tree_data *mtd)
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{
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struct window_pane *wp = mtd->wp;
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struct screen *s = &mtd->screen;
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struct mode_tree_line *line;
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struct mode_tree_item *mti;
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struct options *oo = wp->window->options;
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struct screen_write_ctx ctx;
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struct grid_cell gc0, gc;
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u_int w, h, i, j, sy, box_x, box_y, width;
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char *text, *start, key[7];
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const char *tag, *symbol;
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size_t size, n;
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int keylen;
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if (mtd->line_size == 0)
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return;
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memcpy(&gc0, &grid_default_cell, sizeof gc0);
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memcpy(&gc, &grid_default_cell, sizeof gc);
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style_apply(&gc, oo, "mode-style");
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w = mtd->width;
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h = mtd->height;
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screen_write_start(&ctx, NULL, s);
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screen_write_clearscreen(&ctx, 8);
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if (mtd->line_size > 10)
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keylen = 6;
|
|
else
|
|
keylen = 4;
|
|
|
|
for (i = 0; i < mtd->line_size; i++) {
|
|
if (i < mtd->offset)
|
|
continue;
|
|
if (i > mtd->offset + h - 1)
|
|
break;
|
|
|
|
line = &mtd->line_list[i];
|
|
mti = line->item;
|
|
|
|
screen_write_cursormove(&ctx, 0, i - mtd->offset, 0);
|
|
|
|
if (i < 10)
|
|
snprintf(key, sizeof key, "(%c) ", '0' + i);
|
|
else if (i < 36)
|
|
snprintf(key, sizeof key, "(M-%c)", 'a' + (i - 10));
|
|
else
|
|
*key = '\0';
|
|
|
|
if (line->flat)
|
|
symbol = "";
|
|
else if (TAILQ_EMPTY(&mti->children))
|
|
symbol = " ";
|
|
else if (mti->expanded)
|
|
symbol = "- ";
|
|
else
|
|
symbol = "+ ";
|
|
|
|
if (line->depth == 0)
|
|
start = xstrdup(symbol);
|
|
else {
|
|
size = (4 * line->depth) + 32;
|
|
|
|
start = xcalloc(1, size);
|
|
for (j = 1; j < line->depth; j++) {
|
|
if (mti->parent != NULL &&
|
|
mtd->line_list[mti->parent->line].last)
|
|
strlcat(start, " ", size);
|
|
else
|
|
strlcat(start, "\001x\001 ", size);
|
|
}
|
|
if (line->last)
|
|
strlcat(start, "\001mq\001> ", size);
|
|
else
|
|
strlcat(start, "\001tq\001> ", size);
|
|
strlcat(start, symbol, size);
|
|
}
|
|
|
|
if (mti->tagged)
|
|
tag = "*";
|
|
else
|
|
tag = "";
|
|
xasprintf(&text, "%-*s%s%s%s: ", keylen, key, start, mti->name,
|
|
tag);
|
|
width = utf8_cstrwidth(text);
|
|
free(start);
|
|
|
|
if (mti->tagged) {
|
|
gc.attr ^= GRID_ATTR_BRIGHT;
|
|
gc0.attr ^= GRID_ATTR_BRIGHT;
|
|
}
|
|
|
|
if (i != mtd->current) {
|
|
screen_write_clearendofline(&ctx, 8);
|
|
screen_write_puts(&ctx, &gc0, "%s", text);
|
|
format_draw(&ctx, &gc0, w - width, mti->text, NULL);
|
|
} else {
|
|
screen_write_clearendofline(&ctx, gc.bg);
|
|
screen_write_puts(&ctx, &gc, "%s", text);
|
|
format_draw(&ctx, &gc, w - width, mti->text, NULL);
|
|
}
|
|
free(text);
|
|
|
|
if (mti->tagged) {
|
|
gc.attr ^= GRID_ATTR_BRIGHT;
|
|
gc0.attr ^= GRID_ATTR_BRIGHT;
|
|
}
|
|
}
|
|
|
|
sy = screen_size_y(s);
|
|
if (!mtd->preview || sy <= 4 || h <= 4 || sy - h <= 4 || w <= 4) {
|
|
screen_write_stop(&ctx);
|
|
return;
|
|
}
|
|
|
|
line = &mtd->line_list[mtd->current];
|
|
mti = line->item;
|
|
|
|
screen_write_cursormove(&ctx, 0, h, 0);
|
|
screen_write_box(&ctx, w, sy - h);
|
|
|
|
xasprintf(&text, " %s (sort: %s)", mti->name,
|
|
mtd->sort_list[mtd->sort_type]);
|
|
if (w - 2 >= strlen(text)) {
|
|
screen_write_cursormove(&ctx, 1, h, 0);
|
|
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);
|
|
|
|
box_x = w - 4;
|
|
box_y = sy - h - 2;
|
|
|
|
if (box_x != 0 && box_y != 0) {
|
|
screen_write_cursormove(&ctx, 2, h + 1, 0);
|
|
mtd->drawcb(mtd->modedata, mti->itemdata, &ctx, box_x, box_y);
|
|
}
|
|
|
|
screen_write_stop(&ctx);
|
|
}
|
|
|
|
static struct mode_tree_item *
|
|
mode_tree_search_for(struct mode_tree_data *mtd)
|
|
{
|
|
struct mode_tree_item *mti, *last, *next;
|
|
|
|
if (mtd->search == NULL)
|
|
return (NULL);
|
|
|
|
mti = last = mtd->line_list[mtd->current].item;
|
|
for (;;) {
|
|
if (!TAILQ_EMPTY(&mti->children))
|
|
mti = TAILQ_FIRST(&mti->children);
|
|
else if ((next = TAILQ_NEXT(mti, entry)) != NULL)
|
|
mti = next;
|
|
else {
|
|
for (;;) {
|
|
mti = mti->parent;
|
|
if (mti == NULL)
|
|
break;
|
|
if ((next = TAILQ_NEXT(mti, entry)) != NULL) {
|
|
mti = next;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (mti == NULL)
|
|
mti = TAILQ_FIRST(&mtd->children);
|
|
if (mti == last)
|
|
break;
|
|
|
|
if (mtd->searchcb == NULL) {
|
|
if (strstr(mti->name, mtd->search) != NULL)
|
|
return (mti);
|
|
continue;
|
|
}
|
|
if (mtd->searchcb(mtd->modedata, mti->itemdata, mtd->search))
|
|
return (mti);
|
|
}
|
|
return (NULL);
|
|
}
|
|
|
|
static void
|
|
mode_tree_search_set(struct mode_tree_data *mtd)
|
|
{
|
|
struct mode_tree_item *mti, *loop;
|
|
uint64_t tag;
|
|
|
|
mti = mode_tree_search_for(mtd);
|
|
if (mti == NULL)
|
|
return;
|
|
tag = mti->tag;
|
|
|
|
loop = mti->parent;
|
|
while (loop != NULL) {
|
|
loop->expanded = 1;
|
|
loop = loop->parent;
|
|
}
|
|
|
|
mode_tree_build(mtd);
|
|
mode_tree_set_current(mtd, tag);
|
|
mode_tree_draw(mtd);
|
|
mtd->wp->flags |= PANE_REDRAW;
|
|
}
|
|
|
|
static int
|
|
mode_tree_search_callback(__unused struct client *c, void *data, const char *s,
|
|
__unused int done)
|
|
{
|
|
struct mode_tree_data *mtd = data;
|
|
|
|
if (mtd->dead)
|
|
return (0);
|
|
|
|
free(mtd->search);
|
|
if (s == NULL || *s == '\0') {
|
|
mtd->search = NULL;
|
|
return (0);
|
|
}
|
|
mtd->search = xstrdup(s);
|
|
mode_tree_search_set(mtd);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
mode_tree_search_free(void *data)
|
|
{
|
|
mode_tree_remove_ref(data);
|
|
}
|
|
|
|
static int
|
|
mode_tree_filter_callback(__unused struct client *c, void *data, const char *s,
|
|
__unused int done)
|
|
{
|
|
struct mode_tree_data *mtd = data;
|
|
|
|
if (mtd->dead)
|
|
return (0);
|
|
|
|
if (mtd->filter != NULL)
|
|
free(mtd->filter);
|
|
if (s == NULL || *s == '\0')
|
|
mtd->filter = NULL;
|
|
else
|
|
mtd->filter = xstrdup(s);
|
|
|
|
mode_tree_build(mtd);
|
|
mode_tree_draw(mtd);
|
|
mtd->wp->flags |= PANE_REDRAW;
|
|
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
mode_tree_filter_free(void *data)
|
|
{
|
|
mode_tree_remove_ref(data);
|
|
}
|
|
|
|
static void
|
|
mode_tree_menu_callback(__unused struct menu *menu, __unused u_int idx,
|
|
key_code key, void *data)
|
|
{
|
|
struct mode_tree_menu *mtm = data;
|
|
struct mode_tree_data *mtd = mtm->data;
|
|
struct mode_tree_item *mti;
|
|
|
|
if (mtd->dead || key == KEYC_NONE)
|
|
goto out;
|
|
|
|
if (mtm->line >= mtd->line_size)
|
|
goto out;
|
|
mti = mtd->line_list[mtm->line].item;
|
|
if (mti->itemdata != mtm->itemdata)
|
|
goto out;
|
|
mtd->current = mtm->line;
|
|
mtd->menucb (mtd->modedata, mtm->c, key);
|
|
|
|
out:
|
|
mode_tree_remove_ref(mtd);
|
|
free(mtm);
|
|
}
|
|
|
|
static void
|
|
mode_tree_display_menu(struct mode_tree_data *mtd, struct client *c, u_int x,
|
|
u_int y, int outside)
|
|
{
|
|
struct mode_tree_item *mti;
|
|
struct menu *menu;
|
|
const struct menu_item *items;
|
|
struct mode_tree_menu *mtm;
|
|
char *title;
|
|
u_int line;
|
|
|
|
if (mtd->offset + y > mtd->line_size - 1)
|
|
line = mtd->current;
|
|
else
|
|
line = mtd->offset + y;
|
|
mti = mtd->line_list[line].item;
|
|
|
|
if (!outside) {
|
|
items = mtd->menu;
|
|
xasprintf(&title, "#[align=centre]%s", mti->name);
|
|
} else {
|
|
items = mode_tree_menu_items;
|
|
title = xstrdup("");
|
|
}
|
|
menu = menu_create(title);
|
|
menu_add_items(menu, items, NULL, NULL, NULL);
|
|
free(title);
|
|
|
|
mtm = xmalloc(sizeof *mtm);
|
|
mtm->data = mtd;
|
|
mtm->c = c;
|
|
mtm->line = line;
|
|
mtm->itemdata = mti->itemdata;
|
|
mtd->references++;
|
|
|
|
if (menu_display(menu, 0, NULL, x, y, c, NULL, mode_tree_menu_callback,
|
|
mtm) != 0)
|
|
menu_free(menu);
|
|
}
|
|
|
|
int
|
|
mode_tree_key(struct mode_tree_data *mtd, struct client *c, key_code *key,
|
|
struct mouse_event *m, u_int *xp, u_int *yp)
|
|
{
|
|
struct mode_tree_line *line;
|
|
struct mode_tree_item *current, *parent;
|
|
u_int i, x, y;
|
|
int choice;
|
|
key_code tmp;
|
|
|
|
if (KEYC_IS_MOUSE(*key) && m != NULL) {
|
|
if (cmd_mouse_at(mtd->wp, m, &x, &y, 0) != 0) {
|
|
*key = KEYC_NONE;
|
|
return (0);
|
|
}
|
|
if (xp != NULL)
|
|
*xp = x;
|
|
if (yp != NULL)
|
|
*yp = y;
|
|
if (x > mtd->width || y > mtd->height) {
|
|
if (*key == KEYC_MOUSEDOWN3_PANE)
|
|
mode_tree_display_menu(mtd, c, x, y, 1);
|
|
if (!mtd->preview)
|
|
*key = KEYC_NONE;
|
|
return (0);
|
|
}
|
|
if (mtd->offset + y < mtd->line_size) {
|
|
if (*key == KEYC_MOUSEDOWN1_PANE ||
|
|
*key == KEYC_MOUSEDOWN3_PANE ||
|
|
*key == KEYC_DOUBLECLICK1_PANE)
|
|
mtd->current = mtd->offset + y;
|
|
if (*key == KEYC_DOUBLECLICK1_PANE)
|
|
*key = '\r';
|
|
else {
|
|
if (*key == KEYC_MOUSEDOWN3_PANE)
|
|
mode_tree_display_menu(mtd, c, x, y, 0);
|
|
*key = KEYC_NONE;
|
|
}
|
|
} else {
|
|
if (*key == KEYC_MOUSEDOWN3_PANE)
|
|
mode_tree_display_menu(mtd, c, x, y, 0);
|
|
*key = KEYC_NONE;
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
line = &mtd->line_list[mtd->current];
|
|
current = line->item;
|
|
|
|
choice = -1;
|
|
if (*key >= '0' && *key <= '9')
|
|
choice = (*key) - '0';
|
|
else if (((*key) & KEYC_MASK_MOD) == KEYC_ESCAPE) {
|
|
tmp = (*key) & KEYC_MASK_KEY;
|
|
if (tmp >= 'a' && tmp <= 'z')
|
|
choice = 10 + (tmp - 'a');
|
|
}
|
|
if (choice != -1) {
|
|
if ((u_int)choice > mtd->line_size - 1) {
|
|
*key = KEYC_NONE;
|
|
return (0);
|
|
}
|
|
mtd->current = choice;
|
|
*key = '\r';
|
|
return (0);
|
|
}
|
|
|
|
switch (*key) {
|
|
case 'q':
|
|
case '\033': /* Escape */
|
|
case '\007': /* C-g */
|
|
return (1);
|
|
case KEYC_UP:
|
|
case 'k':
|
|
case KEYC_WHEELUP_PANE:
|
|
case '\020': /* C-p */
|
|
mode_tree_up(mtd, 1);
|
|
break;
|
|
case KEYC_DOWN:
|
|
case 'j':
|
|
case KEYC_WHEELDOWN_PANE:
|
|
case '\016': /* C-n */
|
|
mode_tree_down(mtd, 1);
|
|
break;
|
|
case KEYC_PPAGE:
|
|
case '\002': /* C-b */
|
|
for (i = 0; i < mtd->height; i++) {
|
|
if (mtd->current == 0)
|
|
break;
|
|
mode_tree_up(mtd, 1);
|
|
}
|
|
break;
|
|
case KEYC_NPAGE:
|
|
case '\006': /* C-f */
|
|
for (i = 0; i < mtd->height; i++) {
|
|
if (mtd->current == mtd->line_size - 1)
|
|
break;
|
|
mode_tree_down(mtd, 1);
|
|
}
|
|
break;
|
|
case KEYC_HOME:
|
|
mtd->current = 0;
|
|
mtd->offset = 0;
|
|
break;
|
|
case KEYC_END:
|
|
mtd->current = mtd->line_size - 1;
|
|
if (mtd->current > mtd->height - 1)
|
|
mtd->offset = mtd->current - mtd->height + 1;
|
|
else
|
|
mtd->offset = 0;
|
|
break;
|
|
case 't':
|
|
/*
|
|
* Do not allow parents and children to both be tagged: untag
|
|
* all parents and children of current.
|
|
*/
|
|
if (!current->tagged) {
|
|
parent = current->parent;
|
|
while (parent != NULL) {
|
|
parent->tagged = 0;
|
|
parent = parent->parent;
|
|
}
|
|
mode_tree_clear_tagged(¤t->children);
|
|
current->tagged = 1;
|
|
} else
|
|
current->tagged = 0;
|
|
if (m != NULL)
|
|
mode_tree_down(mtd, 0);
|
|
break;
|
|
case 'T':
|
|
for (i = 0; i < mtd->line_size; i++)
|
|
mtd->line_list[i].item->tagged = 0;
|
|
break;
|
|
case '\024': /* C-t */
|
|
for (i = 0; i < mtd->line_size; i++) {
|
|
if (mtd->line_list[i].item->parent == NULL)
|
|
mtd->line_list[i].item->tagged = 1;
|
|
else
|
|
mtd->line_list[i].item->tagged = 0;
|
|
}
|
|
break;
|
|
case 'O':
|
|
mtd->sort_type++;
|
|
if (mtd->sort_type == mtd->sort_size)
|
|
mtd->sort_type = 0;
|
|
mode_tree_build(mtd);
|
|
break;
|
|
case KEYC_LEFT:
|
|
case 'h':
|
|
case '-':
|
|
if (line->flat || !current->expanded)
|
|
current = current->parent;
|
|
if (current == NULL)
|
|
mode_tree_up(mtd, 0);
|
|
else {
|
|
current->expanded = 0;
|
|
mtd->current = current->line;
|
|
mode_tree_build(mtd);
|
|
}
|
|
break;
|
|
case KEYC_RIGHT:
|
|
case 'l':
|
|
case '+':
|
|
if (line->flat || current->expanded)
|
|
mode_tree_down(mtd, 0);
|
|
else if (!line->flat) {
|
|
current->expanded = 1;
|
|
mode_tree_build(mtd);
|
|
}
|
|
break;
|
|
case '\023': /* C-s */
|
|
mtd->references++;
|
|
status_prompt_set(c, "(search) ", "",
|
|
mode_tree_search_callback, mode_tree_search_free, mtd,
|
|
PROMPT_NOFORMAT);
|
|
break;
|
|
case 'n':
|
|
mode_tree_search_set(mtd);
|
|
break;
|
|
case 'f':
|
|
mtd->references++;
|
|
status_prompt_set(c, "(filter) ", mtd->filter,
|
|
mode_tree_filter_callback, mode_tree_filter_free, mtd,
|
|
PROMPT_NOFORMAT);
|
|
break;
|
|
case 'v':
|
|
mtd->preview = !mtd->preview;
|
|
mode_tree_build(mtd);
|
|
if (mtd->preview)
|
|
mode_tree_check_selected(mtd);
|
|
break;
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
mode_tree_run_command(struct client *c, struct cmd_find_state *fs,
|
|
const char *template, const char *name)
|
|
{
|
|
struct cmdq_item *new_item;
|
|
char *command;
|
|
struct cmd_parse_result *pr;
|
|
|
|
command = cmd_template_replace(template, name, 1);
|
|
if (command == NULL || *command == '\0') {
|
|
free(command);
|
|
return;
|
|
}
|
|
|
|
pr = cmd_parse_from_string(command, NULL);
|
|
switch (pr->status) {
|
|
case CMD_PARSE_EMPTY:
|
|
break;
|
|
case CMD_PARSE_ERROR:
|
|
if (c != NULL) {
|
|
*pr->error = toupper((u_char)*pr->error);
|
|
status_message_set(c, "%s", pr->error);
|
|
}
|
|
free(pr->error);
|
|
break;
|
|
case CMD_PARSE_SUCCESS:
|
|
new_item = cmdq_get_command(pr->cmdlist, fs, NULL, 0);
|
|
cmdq_append(c, new_item);
|
|
cmd_list_free(pr->cmdlist);
|
|
break;
|
|
}
|
|
|
|
free(command);
|
|
}
|