Annotation of src/usr.bin/tmux/cmd-find-window.c, Revision 1.30
1.30 ! nicm 1: /* $OpenBSD: cmd-find-window.c,v 1.29 2014/10/20 23:35:28 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;
62: };
63: ARRAY_DECL(cmd_find_window_data_list, struct cmd_find_window_data);
64:
65: u_int cmd_find_window_match_flags(struct args *);
66: void cmd_find_window_match(struct cmd_find_window_data_list *, int,
67: struct winlink *, const char *, const char *);
68:
1.9 nicm 69: u_int
70: cmd_find_window_match_flags(struct args *args)
71: {
72: u_int match_flags = 0;
73:
74: /* Turn on flags based on the options. */
75: if (args_has(args, 'T'))
76: match_flags |= CMD_FIND_WINDOW_BY_TITLE;
77: if (args_has(args, 'C'))
78: match_flags |= CMD_FIND_WINDOW_BY_CONTENT;
79: if (args_has(args, 'N'))
80: match_flags |= CMD_FIND_WINDOW_BY_NAME;
81:
82: /* If none of the flags were set, default to matching anything. */
83: if (match_flags == 0)
84: match_flags = CMD_FIND_WINDOW_ALL;
85:
1.12 nicm 86: return (match_flags);
1.9 nicm 87: }
88:
1.19 nicm 89: void
90: cmd_find_window_match(struct cmd_find_window_data_list *find_list,
1.26 nicm 91: int match_flags, struct winlink *wl, const char *str,
92: const char *searchstr)
1.19 nicm 93: {
94: struct cmd_find_window_data find_data;
95: struct window_pane *wp;
96: u_int i, line;
97: char *sres;
98:
99: memset(&find_data, 0, sizeof find_data);
100:
101: i = 0;
102: TAILQ_FOREACH(wp, &wl->window->panes, entry) {
103: i++;
104:
105: if ((match_flags & CMD_FIND_WINDOW_BY_NAME) &&
106: fnmatch(searchstr, wl->window->name, 0) == 0) {
107: find_data.list_ctx = xstrdup("");
108: break;
109: }
110:
111: if ((match_flags & CMD_FIND_WINDOW_BY_TITLE) &&
112: fnmatch(searchstr, wp->base.title, 0) == 0) {
113: xasprintf(&find_data.list_ctx,
114: "pane %u title: \"%s\"", i - 1, wp->base.title);
115: break;
116: }
117:
118: if (match_flags & CMD_FIND_WINDOW_BY_CONTENT &&
119: (sres = window_pane_search(wp, str, &line)) != NULL) {
120: xasprintf(&find_data.list_ctx,
121: "pane %u line %u: \"%s\"", i - 1, line + 1, sres);
122: free(sres);
123: break;
124: }
125: }
126: if (find_data.list_ctx != NULL) {
127: find_data.wl = wl;
128: find_data.pane_id = i - 1;
129: ARRAY_ADD(find_list, find_data);
130: }
131: }
132:
1.17 nicm 133: enum cmd_retval
1.24 nicm 134: cmd_find_window_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 135: {
1.8 nicm 136: struct args *args = self->args;
1.21 nicm 137: struct client *c;
1.15 nicm 138: struct window_choose_data *cdata;
1.1 nicm 139: struct session *s;
140: struct winlink *wl, *wm;
1.19 nicm 141: struct cmd_find_window_data_list find_list;
142: char *str, *searchstr;
1.13 nicm 143: const char *template;
1.19 nicm 144: u_int i, match_flags;
1.1 nicm 145:
1.24 nicm 146: if ((c = cmd_current_client(cmdq)) == NULL) {
147: cmdq_error(cmdq, "no client available");
1.17 nicm 148: return (CMD_RETURN_ERROR);
1.1 nicm 149: }
1.21 nicm 150: s = c->session;
1.1 nicm 151:
1.24 nicm 152: if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
1.17 nicm 153: return (CMD_RETURN_ERROR);
1.1 nicm 154:
1.13 nicm 155: if ((template = args_get(args, 'F')) == NULL)
1.18 nicm 156: template = FIND_WINDOW_TEMPLATE;
1.13 nicm 157:
1.9 nicm 158: match_flags = cmd_find_window_match_flags(args);
1.8 nicm 159: str = args->argv[0];
160:
1.19 nicm 161: ARRAY_INIT(&find_list);
1.1 nicm 162:
1.8 nicm 163: xasprintf(&searchstr, "*%s*", str);
1.19 nicm 164: RB_FOREACH(wm, winlinks, &s->windows)
1.30 ! nicm 165: cmd_find_window_match(&find_list, match_flags, wm, str, searchstr);
1.16 nicm 166: free(searchstr);
1.1 nicm 167:
1.19 nicm 168: if (ARRAY_LENGTH(&find_list) == 0) {
1.24 nicm 169: cmdq_error(cmdq, "no windows matching: %s", str);
1.19 nicm 170: ARRAY_FREE(&find_list);
1.17 nicm 171: return (CMD_RETURN_ERROR);
1.1 nicm 172: }
173:
1.19 nicm 174: if (ARRAY_LENGTH(&find_list) == 1) {
175: if (session_select(s, ARRAY_FIRST(&find_list).wl->idx) == 0)
1.1 nicm 176: server_redraw_session(s);
177: recalculate_sizes();
178: goto out;
179: }
180:
181: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
182: goto out;
183:
1.19 nicm 184: for (i = 0; i < ARRAY_LENGTH(&find_list); i++) {
185: wm = ARRAY_ITEM(&find_list, i).wl;
1.1 nicm 186:
1.21 nicm 187: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.15 nicm 188: cdata->idx = wm->idx;
1.19 nicm 189: cdata->wl = wm;
1.15 nicm 190:
191: cdata->ft_template = xstrdup(template);
1.19 nicm 192: cdata->pane_id = ARRAY_ITEM(&find_list, i).pane_id;
193:
1.15 nicm 194: format_add(cdata->ft, "line", "%u", i);
195: format_add(cdata->ft, "window_find_matches", "%s",
1.19 nicm 196: ARRAY_ITEM(&find_list, i).list_ctx);
1.15 nicm 197: format_session(cdata->ft, s);
198: format_winlink(cdata->ft, s, wm);
1.20 nicm 199: format_window_pane(cdata->ft, wm->window->active);
1.13 nicm 200:
1.15 nicm 201: window_choose_add(wl->window->active, cdata);
1.1 nicm 202: }
203:
1.22 nicm 204: window_choose_ready(wl->window->active, 0, cmd_find_window_callback);
1.1 nicm 205:
206: out:
1.27 nicm 207: for (i = 0; i < ARRAY_LENGTH(&find_list); i++)
208: free(ARRAY_ITEM(&find_list, i).list_ctx);
1.19 nicm 209: ARRAY_FREE(&find_list);
1.17 nicm 210: return (CMD_RETURN_NORMAL);
1.1 nicm 211: }
212:
213: void
1.15 nicm 214: cmd_find_window_callback(struct window_choose_data *cdata)
1.1 nicm 215: {
1.19 nicm 216: struct session *s;
217: struct window_pane *wp;
1.7 nicm 218:
1.15 nicm 219: if (cdata == NULL)
1.7 nicm 220: return;
1.15 nicm 221:
1.21 nicm 222: s = cdata->start_session;
1.7 nicm 223: if (!session_alive(s))
224: return;
1.19 nicm 225:
226: wp = window_pane_at_index(cdata->wl->window, cdata->pane_id);
227: if (wp != NULL && window_pane_visible(wp))
228: window_set_active_pane(cdata->wl->window, wp);
1.1 nicm 229:
1.15 nicm 230: if (session_select(s, cdata->idx) == 0) {
1.7 nicm 231: server_redraw_session(s);
1.1 nicm 232: recalculate_sizes();
233: }
234: }
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