Annotation of src/usr.bin/tmux/cmd-find-window.c, Revision 1.23
1.23 ! nicm 1: /* $OpenBSD: cmd-find-window.c,v 1.22 2013/03/21 16:09:17 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:
1.17 nicm 31: enum cmd_retval cmd_find_window_exec(struct cmd *, struct cmd_ctx *);
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: NULL,
51: NULL,
52: cmd_find_window_exec
1.1 nicm 53: };
54:
1.19 nicm 55: struct cmd_find_window_data {
56: struct winlink *wl;
57: char *list_ctx;
58: u_int pane_id;
59: };
60: ARRAY_DECL(cmd_find_window_data_list, struct cmd_find_window_data);
61:
62: u_int cmd_find_window_match_flags(struct args *);
63: void cmd_find_window_match(struct cmd_find_window_data_list *, int,
64: struct winlink *, const char *, const char *);
65:
1.9 nicm 66: u_int
67: cmd_find_window_match_flags(struct args *args)
68: {
69: u_int match_flags = 0;
70:
71: /* Turn on flags based on the options. */
72: if (args_has(args, 'T'))
73: match_flags |= CMD_FIND_WINDOW_BY_TITLE;
74: if (args_has(args, 'C'))
75: match_flags |= CMD_FIND_WINDOW_BY_CONTENT;
76: if (args_has(args, 'N'))
77: match_flags |= CMD_FIND_WINDOW_BY_NAME;
78:
79: /* If none of the flags were set, default to matching anything. */
80: if (match_flags == 0)
81: match_flags = CMD_FIND_WINDOW_ALL;
82:
1.12 nicm 83: return (match_flags);
1.9 nicm 84: }
85:
1.19 nicm 86: void
87: cmd_find_window_match(struct cmd_find_window_data_list *find_list,
88: int match_flags, struct winlink *wl, const char *str, const char *searchstr)
89: {
90: struct cmd_find_window_data find_data;
91: struct window_pane *wp;
92: u_int i, line;
93: char *sres;
94:
95: memset(&find_data, 0, sizeof find_data);
96:
97: i = 0;
98: TAILQ_FOREACH(wp, &wl->window->panes, entry) {
99: i++;
100:
101: if ((match_flags & CMD_FIND_WINDOW_BY_NAME) &&
102: fnmatch(searchstr, wl->window->name, 0) == 0) {
103: find_data.list_ctx = xstrdup("");
104: break;
105: }
106:
107: if ((match_flags & CMD_FIND_WINDOW_BY_TITLE) &&
108: fnmatch(searchstr, wp->base.title, 0) == 0) {
109: xasprintf(&find_data.list_ctx,
110: "pane %u title: \"%s\"", i - 1, wp->base.title);
111: break;
112: }
113:
114: if (match_flags & CMD_FIND_WINDOW_BY_CONTENT &&
115: (sres = window_pane_search(wp, str, &line)) != NULL) {
116: xasprintf(&find_data.list_ctx,
117: "pane %u line %u: \"%s\"", i - 1, line + 1, sres);
118: free(sres);
119: break;
120: }
121: }
122: if (find_data.list_ctx != NULL) {
123: find_data.wl = wl;
124: find_data.pane_id = i - 1;
125: ARRAY_ADD(find_list, find_data);
126: }
127: }
128:
1.17 nicm 129: enum cmd_retval
1.1 nicm 130: cmd_find_window_exec(struct cmd *self, struct cmd_ctx *ctx)
131: {
1.8 nicm 132: struct args *args = self->args;
1.21 nicm 133: struct client *c;
1.15 nicm 134: struct window_choose_data *cdata;
1.1 nicm 135: struct session *s;
136: struct winlink *wl, *wm;
1.19 nicm 137: struct cmd_find_window_data_list find_list;
138: char *str, *searchstr;
1.13 nicm 139: const char *template;
1.19 nicm 140: u_int i, match_flags;
1.1 nicm 141:
1.23 ! nicm 142: if ((c = cmd_current_client(ctx)) == NULL) {
! 143: ctx->error(ctx, "no client available");
1.17 nicm 144: return (CMD_RETURN_ERROR);
1.1 nicm 145: }
1.21 nicm 146: s = c->session;
1.1 nicm 147:
1.8 nicm 148: if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL)
1.17 nicm 149: return (CMD_RETURN_ERROR);
1.1 nicm 150:
1.13 nicm 151: if ((template = args_get(args, 'F')) == NULL)
1.18 nicm 152: template = FIND_WINDOW_TEMPLATE;
1.13 nicm 153:
1.9 nicm 154: match_flags = cmd_find_window_match_flags(args);
1.8 nicm 155: str = args->argv[0];
156:
1.19 nicm 157: ARRAY_INIT(&find_list);
1.1 nicm 158:
1.8 nicm 159: xasprintf(&searchstr, "*%s*", str);
1.19 nicm 160: RB_FOREACH(wm, winlinks, &s->windows)
161: cmd_find_window_match (&find_list, match_flags, wm, str, searchstr);
1.16 nicm 162: free(searchstr);
1.1 nicm 163:
1.19 nicm 164: if (ARRAY_LENGTH(&find_list) == 0) {
1.8 nicm 165: ctx->error(ctx, "no windows matching: %s", str);
1.19 nicm 166: ARRAY_FREE(&find_list);
1.17 nicm 167: return (CMD_RETURN_ERROR);
1.1 nicm 168: }
169:
1.19 nicm 170: if (ARRAY_LENGTH(&find_list) == 1) {
171: if (session_select(s, ARRAY_FIRST(&find_list).wl->idx) == 0)
1.1 nicm 172: server_redraw_session(s);
173: recalculate_sizes();
174: goto out;
175: }
176:
177: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
178: goto out;
179:
1.19 nicm 180: for (i = 0; i < ARRAY_LENGTH(&find_list); i++) {
181: wm = ARRAY_ITEM(&find_list, i).wl;
1.1 nicm 182:
1.21 nicm 183: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.15 nicm 184: cdata->idx = wm->idx;
1.19 nicm 185: cdata->wl = wm;
1.15 nicm 186:
187: cdata->ft_template = xstrdup(template);
1.19 nicm 188: cdata->pane_id = ARRAY_ITEM(&find_list, i).pane_id;
189:
1.15 nicm 190: format_add(cdata->ft, "line", "%u", i);
191: format_add(cdata->ft, "window_find_matches", "%s",
1.19 nicm 192: ARRAY_ITEM(&find_list, i).list_ctx);
1.15 nicm 193: format_session(cdata->ft, s);
194: format_winlink(cdata->ft, s, wm);
1.20 nicm 195: format_window_pane(cdata->ft, wm->window->active);
1.13 nicm 196:
1.15 nicm 197: window_choose_add(wl->window->active, cdata);
1.1 nicm 198: }
199:
1.22 nicm 200: window_choose_ready(wl->window->active, 0, cmd_find_window_callback);
1.1 nicm 201:
202: out:
1.19 nicm 203: ARRAY_FREE(&find_list);
1.17 nicm 204: return (CMD_RETURN_NORMAL);
1.1 nicm 205: }
206:
207: void
1.15 nicm 208: cmd_find_window_callback(struct window_choose_data *cdata)
1.1 nicm 209: {
1.19 nicm 210: struct session *s;
211: struct window_pane *wp;
1.7 nicm 212:
1.15 nicm 213: if (cdata == NULL)
1.7 nicm 214: return;
1.15 nicm 215:
1.21 nicm 216: s = cdata->start_session;
1.7 nicm 217: if (!session_alive(s))
218: return;
1.19 nicm 219:
220: wp = window_pane_at_index(cdata->wl->window, cdata->pane_id);
221: if (wp != NULL && window_pane_visible(wp))
222: window_set_active_pane(cdata->wl->window, wp);
1.1 nicm 223:
1.15 nicm 224: if (session_select(s, cdata->idx) == 0) {
1.7 nicm 225: server_redraw_session(s);
1.1 nicm 226: recalculate_sizes();
227: }
228: }
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