Annotation of src/usr.bin/tmux/cmd-find-window.c, Revision 1.33
1.33 ! nicm 1: /* $OpenBSD: cmd-find-window.c,v 1.32 2015/04/27 16:25:57 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.2 nicm 21: #include <fnmatch.h>
1.16 nicm 22: #include <stdlib.h>
1.1 nicm 23: #include <string.h>
24:
25: #include "tmux.h"
26:
27: /*
28: * Find window containing text.
29: */
1.29 nicm 30:
31: #define FIND_WINDOW_TEMPLATE \
32: "#{window_index}: #{window_name} " \
33: "[#{window_width}x#{window_height}] " \
34: "(#{window_panes} panes) #{window_find_matches}"
1.1 nicm 35:
1.24 nicm 36: enum cmd_retval cmd_find_window_exec(struct cmd *, struct cmd_q *);
1.1 nicm 37:
1.15 nicm 38: void cmd_find_window_callback(struct window_choose_data *);
1.1 nicm 39:
1.9 nicm 40: /* Flags for determining matching behavior. */
41: #define CMD_FIND_WINDOW_BY_TITLE 0x1
42: #define CMD_FIND_WINDOW_BY_CONTENT 0x2
43: #define CMD_FIND_WINDOW_BY_NAME 0x4
44:
45: #define CMD_FIND_WINDOW_ALL \
46: (CMD_FIND_WINDOW_BY_TITLE | \
47: CMD_FIND_WINDOW_BY_CONTENT | \
48: CMD_FIND_WINDOW_BY_NAME)
49:
1.1 nicm 50: const struct cmd_entry cmd_find_window_entry = {
51: "find-window", "findw",
1.13 nicm 52: "F:CNt:T", 1, 4,
53: "[-CNT] [-F format] " CMD_TARGET_WINDOW_USAGE " match-string",
1.8 nicm 54: 0,
55: cmd_find_window_exec
1.1 nicm 56: };
57:
1.19 nicm 58: struct cmd_find_window_data {
59: struct winlink *wl;
60: char *list_ctx;
61: u_int pane_id;
1.33 ! nicm 62: TAILQ_ENTRY(cmd_find_window_data) entry;
1.19 nicm 63: };
1.33 ! nicm 64: TAILQ_HEAD(cmd_find_window_list, cmd_find_window_data);
1.19 nicm 65:
66: u_int cmd_find_window_match_flags(struct args *);
1.33 ! nicm 67: void cmd_find_window_match(struct cmd_find_window_list *, int,
1.19 nicm 68: struct winlink *, const char *, const char *);
69:
1.9 nicm 70: u_int
71: cmd_find_window_match_flags(struct args *args)
72: {
73: u_int match_flags = 0;
74:
75: /* Turn on flags based on the options. */
76: if (args_has(args, 'T'))
77: match_flags |= CMD_FIND_WINDOW_BY_TITLE;
78: if (args_has(args, 'C'))
79: match_flags |= CMD_FIND_WINDOW_BY_CONTENT;
80: if (args_has(args, 'N'))
81: match_flags |= CMD_FIND_WINDOW_BY_NAME;
82:
83: /* If none of the flags were set, default to matching anything. */
84: if (match_flags == 0)
85: match_flags = CMD_FIND_WINDOW_ALL;
86:
1.12 nicm 87: return (match_flags);
1.9 nicm 88: }
89:
1.19 nicm 90: void
1.33 ! nicm 91: cmd_find_window_match(struct cmd_find_window_list *find_list,
1.26 nicm 92: int match_flags, struct winlink *wl, const char *str,
93: const char *searchstr)
1.19 nicm 94: {
1.33 ! nicm 95: struct cmd_find_window_data *find_data;
1.19 nicm 96: struct window_pane *wp;
97: u_int i, line;
98: char *sres;
99:
1.33 ! nicm 100: find_data = xcalloc(1, sizeof *find_data);
1.19 nicm 101:
102: i = 0;
103: TAILQ_FOREACH(wp, &wl->window->panes, entry) {
104: i++;
105:
106: if ((match_flags & CMD_FIND_WINDOW_BY_NAME) &&
107: fnmatch(searchstr, wl->window->name, 0) == 0) {
1.33 ! nicm 108: find_data->list_ctx = xstrdup("");
1.19 nicm 109: break;
110: }
111:
112: if ((match_flags & CMD_FIND_WINDOW_BY_TITLE) &&
113: fnmatch(searchstr, wp->base.title, 0) == 0) {
1.33 ! nicm 114: xasprintf(&find_data->list_ctx,
1.19 nicm 115: "pane %u title: \"%s\"", i - 1, wp->base.title);
116: break;
117: }
118:
119: if (match_flags & CMD_FIND_WINDOW_BY_CONTENT &&
120: (sres = window_pane_search(wp, str, &line)) != NULL) {
1.33 ! nicm 121: xasprintf(&find_data->list_ctx,
1.19 nicm 122: "pane %u line %u: \"%s\"", i - 1, line + 1, sres);
123: free(sres);
124: break;
125: }
126: }
1.33 ! nicm 127:
! 128: if (find_data->list_ctx != NULL) {
! 129: find_data->wl = wl;
! 130: find_data->pane_id = i - 1;
! 131: TAILQ_INSERT_TAIL(find_list, find_data, entry);
! 132: } else
! 133: free(find_data);
1.19 nicm 134: }
135:
1.17 nicm 136: enum cmd_retval
1.24 nicm 137: cmd_find_window_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 138: {
1.8 nicm 139: struct args *args = self->args;
1.21 nicm 140: struct client *c;
1.15 nicm 141: struct window_choose_data *cdata;
1.1 nicm 142: struct session *s;
143: struct winlink *wl, *wm;
1.33 ! nicm 144: struct cmd_find_window_list find_list;
! 145: struct cmd_find_window_data *find_data;
! 146: struct cmd_find_window_data *find_data1;
1.19 nicm 147: char *str, *searchstr;
1.13 nicm 148: const char *template;
1.19 nicm 149: u_int i, match_flags;
1.1 nicm 150:
1.32 nicm 151: if ((c = cmd_find_client(cmdq, NULL, 1)) == NULL) {
1.24 nicm 152: cmdq_error(cmdq, "no client available");
1.17 nicm 153: return (CMD_RETURN_ERROR);
1.1 nicm 154: }
1.21 nicm 155: s = c->session;
1.1 nicm 156:
1.24 nicm 157: if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
1.17 nicm 158: return (CMD_RETURN_ERROR);
1.1 nicm 159:
1.13 nicm 160: if ((template = args_get(args, 'F')) == NULL)
1.18 nicm 161: template = FIND_WINDOW_TEMPLATE;
1.13 nicm 162:
1.9 nicm 163: match_flags = cmd_find_window_match_flags(args);
1.8 nicm 164: str = args->argv[0];
165:
1.33 ! nicm 166: TAILQ_INIT(&find_list);
1.1 nicm 167:
1.8 nicm 168: xasprintf(&searchstr, "*%s*", str);
1.19 nicm 169: RB_FOREACH(wm, winlinks, &s->windows)
1.30 nicm 170: cmd_find_window_match(&find_list, match_flags, wm, str, searchstr);
1.16 nicm 171: free(searchstr);
1.1 nicm 172:
1.33 ! nicm 173: if (TAILQ_EMPTY(&find_list)) {
1.24 nicm 174: cmdq_error(cmdq, "no windows matching: %s", str);
1.17 nicm 175: return (CMD_RETURN_ERROR);
1.1 nicm 176: }
177:
1.33 ! nicm 178: if (TAILQ_NEXT(TAILQ_FIRST(&find_list), entry) == NULL) {
! 179: if (session_select(s, TAILQ_FIRST(&find_list)->wl->idx) == 0)
1.1 nicm 180: server_redraw_session(s);
181: recalculate_sizes();
182: goto out;
183: }
184:
185: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
186: goto out;
187:
1.33 ! nicm 188: i = 0;
! 189: TAILQ_FOREACH(find_data, &find_list, entry) {
1.21 nicm 190: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.33 ! nicm 191: cdata->idx = find_data->wl->idx;
! 192: cdata->wl = find_data->wl;
1.15 nicm 193:
194: cdata->ft_template = xstrdup(template);
1.33 ! nicm 195: cdata->pane_id = find_data->pane_id;
1.19 nicm 196:
1.15 nicm 197: format_add(cdata->ft, "line", "%u", i);
198: format_add(cdata->ft, "window_find_matches", "%s",
1.33 ! nicm 199: find_data->list_ctx);
! 200: format_defaults(cdata->ft, NULL, s, find_data->wl, NULL);
1.13 nicm 201:
1.15 nicm 202: window_choose_add(wl->window->active, cdata);
1.33 ! nicm 203:
! 204: i++;
1.1 nicm 205: }
206:
1.22 nicm 207: window_choose_ready(wl->window->active, 0, cmd_find_window_callback);
1.1 nicm 208:
209: out:
1.33 ! nicm 210: TAILQ_FOREACH_SAFE(find_data, &find_list, entry, find_data1) {
! 211: free(find_data->list_ctx);
! 212: TAILQ_REMOVE(&find_list, find_data, entry);
! 213: free(find_data);
! 214: }
1.17 nicm 215: return (CMD_RETURN_NORMAL);
1.1 nicm 216: }
217:
218: void
1.15 nicm 219: cmd_find_window_callback(struct window_choose_data *cdata)
1.1 nicm 220: {
1.19 nicm 221: struct session *s;
222: struct window_pane *wp;
1.7 nicm 223:
1.15 nicm 224: if (cdata == NULL)
1.7 nicm 225: return;
1.15 nicm 226:
1.21 nicm 227: s = cdata->start_session;
1.7 nicm 228: if (!session_alive(s))
229: return;
1.19 nicm 230:
231: wp = window_pane_at_index(cdata->wl->window, cdata->pane_id);
232: if (wp != NULL && window_pane_visible(wp))
233: window_set_active_pane(cdata->wl->window, wp);
1.1 nicm 234:
1.15 nicm 235: if (session_select(s, cdata->idx) == 0) {
1.7 nicm 236: server_redraw_session(s);
1.1 nicm 237: recalculate_sizes();
238: }
239: }
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