Annotation of src/usr.bin/tmux/cmd-find-window.c, Revision 1.28
1.28 ! nicm 1: /* $OpenBSD: cmd-find-window.c,v 1.27 2014/05/08 06:06:07 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: */
30:
1.24 nicm 31: enum cmd_retval cmd_find_window_exec(struct cmd *, struct cmd_q *);
1.1 nicm 32:
1.15 nicm 33: void cmd_find_window_callback(struct window_choose_data *);
1.1 nicm 34:
1.9 nicm 35: /* Flags for determining matching behavior. */
36: #define CMD_FIND_WINDOW_BY_TITLE 0x1
37: #define CMD_FIND_WINDOW_BY_CONTENT 0x2
38: #define CMD_FIND_WINDOW_BY_NAME 0x4
39:
40: #define CMD_FIND_WINDOW_ALL \
41: (CMD_FIND_WINDOW_BY_TITLE | \
42: CMD_FIND_WINDOW_BY_CONTENT | \
43: CMD_FIND_WINDOW_BY_NAME)
44:
1.1 nicm 45: const struct cmd_entry cmd_find_window_entry = {
46: "find-window", "findw",
1.13 nicm 47: "F:CNt:T", 1, 4,
48: "[-CNT] [-F format] " CMD_TARGET_WINDOW_USAGE " match-string",
1.8 nicm 49: 0,
50: cmd_find_window_exec
1.1 nicm 51: };
52:
1.19 nicm 53: struct cmd_find_window_data {
54: struct winlink *wl;
55: char *list_ctx;
56: u_int pane_id;
57: };
58: ARRAY_DECL(cmd_find_window_data_list, struct cmd_find_window_data);
59:
60: u_int cmd_find_window_match_flags(struct args *);
61: void cmd_find_window_match(struct cmd_find_window_data_list *, int,
62: struct winlink *, const char *, const char *);
63:
1.9 nicm 64: u_int
65: cmd_find_window_match_flags(struct args *args)
66: {
67: u_int match_flags = 0;
68:
69: /* Turn on flags based on the options. */
70: if (args_has(args, 'T'))
71: match_flags |= CMD_FIND_WINDOW_BY_TITLE;
72: if (args_has(args, 'C'))
73: match_flags |= CMD_FIND_WINDOW_BY_CONTENT;
74: if (args_has(args, 'N'))
75: match_flags |= CMD_FIND_WINDOW_BY_NAME;
76:
77: /* If none of the flags were set, default to matching anything. */
78: if (match_flags == 0)
79: match_flags = CMD_FIND_WINDOW_ALL;
80:
1.12 nicm 81: return (match_flags);
1.9 nicm 82: }
83:
1.19 nicm 84: void
85: cmd_find_window_match(struct cmd_find_window_data_list *find_list,
1.26 nicm 86: int match_flags, struct winlink *wl, const char *str,
87: const char *searchstr)
1.19 nicm 88: {
89: struct cmd_find_window_data find_data;
90: struct window_pane *wp;
91: u_int i, line;
92: char *sres;
93:
94: memset(&find_data, 0, sizeof find_data);
95:
96: i = 0;
97: TAILQ_FOREACH(wp, &wl->window->panes, entry) {
98: i++;
99:
100: if ((match_flags & CMD_FIND_WINDOW_BY_NAME) &&
101: fnmatch(searchstr, wl->window->name, 0) == 0) {
102: find_data.list_ctx = xstrdup("");
103: break;
104: }
105:
106: if ((match_flags & CMD_FIND_WINDOW_BY_TITLE) &&
107: fnmatch(searchstr, wp->base.title, 0) == 0) {
108: xasprintf(&find_data.list_ctx,
109: "pane %u title: \"%s\"", i - 1, wp->base.title);
110: break;
111: }
112:
113: if (match_flags & CMD_FIND_WINDOW_BY_CONTENT &&
114: (sres = window_pane_search(wp, str, &line)) != NULL) {
115: xasprintf(&find_data.list_ctx,
116: "pane %u line %u: \"%s\"", i - 1, line + 1, sres);
117: free(sres);
118: break;
119: }
120: }
121: if (find_data.list_ctx != NULL) {
122: find_data.wl = wl;
123: find_data.pane_id = i - 1;
124: ARRAY_ADD(find_list, find_data);
125: }
126: }
127:
1.17 nicm 128: enum cmd_retval
1.24 nicm 129: cmd_find_window_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 130: {
1.8 nicm 131: struct args *args = self->args;
1.21 nicm 132: struct client *c;
1.15 nicm 133: struct window_choose_data *cdata;
1.1 nicm 134: struct session *s;
135: struct winlink *wl, *wm;
1.19 nicm 136: struct cmd_find_window_data_list find_list;
137: char *str, *searchstr;
1.13 nicm 138: const char *template;
1.19 nicm 139: u_int i, match_flags;
1.1 nicm 140:
1.24 nicm 141: if ((c = cmd_current_client(cmdq)) == NULL) {
142: cmdq_error(cmdq, "no client available");
1.17 nicm 143: return (CMD_RETURN_ERROR);
1.1 nicm 144: }
1.21 nicm 145: s = c->session;
1.1 nicm 146:
1.24 nicm 147: if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
1.17 nicm 148: return (CMD_RETURN_ERROR);
1.1 nicm 149:
1.13 nicm 150: if ((template = args_get(args, 'F')) == NULL)
1.18 nicm 151: template = FIND_WINDOW_TEMPLATE;
1.13 nicm 152:
1.9 nicm 153: match_flags = cmd_find_window_match_flags(args);
1.8 nicm 154: str = args->argv[0];
155:
1.19 nicm 156: ARRAY_INIT(&find_list);
1.1 nicm 157:
1.8 nicm 158: xasprintf(&searchstr, "*%s*", str);
1.19 nicm 159: RB_FOREACH(wm, winlinks, &s->windows)
160: cmd_find_window_match (&find_list, match_flags, wm, str, searchstr);
1.16 nicm 161: free(searchstr);
1.1 nicm 162:
1.19 nicm 163: if (ARRAY_LENGTH(&find_list) == 0) {
1.24 nicm 164: cmdq_error(cmdq, "no windows matching: %s", str);
1.19 nicm 165: ARRAY_FREE(&find_list);
1.17 nicm 166: return (CMD_RETURN_ERROR);
1.1 nicm 167: }
168:
1.19 nicm 169: if (ARRAY_LENGTH(&find_list) == 1) {
170: if (session_select(s, ARRAY_FIRST(&find_list).wl->idx) == 0)
1.1 nicm 171: server_redraw_session(s);
172: recalculate_sizes();
173: goto out;
174: }
175:
176: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
177: goto out;
178:
1.19 nicm 179: for (i = 0; i < ARRAY_LENGTH(&find_list); i++) {
180: wm = ARRAY_ITEM(&find_list, i).wl;
1.1 nicm 181:
1.21 nicm 182: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.15 nicm 183: cdata->idx = wm->idx;
1.19 nicm 184: cdata->wl = wm;
1.15 nicm 185:
186: cdata->ft_template = xstrdup(template);
1.19 nicm 187: cdata->pane_id = ARRAY_ITEM(&find_list, i).pane_id;
188:
1.15 nicm 189: format_add(cdata->ft, "line", "%u", i);
190: format_add(cdata->ft, "window_find_matches", "%s",
1.19 nicm 191: ARRAY_ITEM(&find_list, i).list_ctx);
1.15 nicm 192: format_session(cdata->ft, s);
193: format_winlink(cdata->ft, s, wm);
1.20 nicm 194: format_window_pane(cdata->ft, wm->window->active);
1.13 nicm 195:
1.15 nicm 196: window_choose_add(wl->window->active, cdata);
1.1 nicm 197: }
198:
1.22 nicm 199: window_choose_ready(wl->window->active, 0, cmd_find_window_callback);
1.1 nicm 200:
201: out:
1.27 nicm 202: for (i = 0; i < ARRAY_LENGTH(&find_list); i++)
203: free(ARRAY_ITEM(&find_list, i).list_ctx);
1.19 nicm 204: ARRAY_FREE(&find_list);
1.17 nicm 205: return (CMD_RETURN_NORMAL);
1.1 nicm 206: }
207:
208: void
1.15 nicm 209: cmd_find_window_callback(struct window_choose_data *cdata)
1.1 nicm 210: {
1.19 nicm 211: struct session *s;
212: struct window_pane *wp;
1.7 nicm 213:
1.15 nicm 214: if (cdata == NULL)
1.7 nicm 215: return;
1.15 nicm 216:
1.21 nicm 217: s = cdata->start_session;
1.7 nicm 218: if (!session_alive(s))
219: return;
1.19 nicm 220:
221: wp = window_pane_at_index(cdata->wl->window, cdata->pane_id);
222: if (wp != NULL && window_pane_visible(wp))
223: window_set_active_pane(cdata->wl->window, wp);
1.1 nicm 224:
1.15 nicm 225: if (session_select(s, cdata->idx) == 0) {
1.7 nicm 226: server_redraw_session(s);
1.1 nicm 227: recalculate_sizes();
228: }
229: }
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