Annotation of src/usr.bin/tmux/cmd-choose-client.c, Revision 1.29
1.29 ! nicm 1: /* $OpenBSD: cmd-choose-client.c,v 1.28 2015/12/14 00:31:54 nicm Exp $ */
1.1 nicm 2:
3: /*
1.29 ! nicm 4: * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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>
1.2 nicm 20:
21: #include <ctype.h>
1.10 nicm 22: #include <stdlib.h>
1.1 nicm 23:
24: #include "tmux.h"
25:
26: /*
27: * Enter choice mode to choose a client.
28: */
1.21 nicm 29:
30: #define CHOOSE_CLIENT_TEMPLATE \
31: "#{client_tty}: #{session_name} " \
32: "[#{client_width}x#{client_height} #{client_termname}]" \
33: "#{?client_utf8, (utf8),}#{?client_readonly, (ro),} " \
1.25 nicm 34: "(last used #{t:client_activity})"
1.1 nicm 35:
1.17 nicm 36: enum cmd_retval cmd_choose_client_exec(struct cmd *, struct cmd_q *);
1.1 nicm 37:
1.8 nicm 38: void cmd_choose_client_callback(struct window_choose_data *);
1.1 nicm 39:
40: const struct cmd_entry cmd_choose_client_entry = {
1.27 nicm 41: .name = "choose-client",
42: .alias = NULL,
43:
44: .args = { "F:t:", 0, 1 },
45: .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
46:
1.28 nicm 47: .tflag = CMD_WINDOW,
48:
49: .flags = 0,
1.27 nicm 50: .exec = cmd_choose_client_exec
1.1 nicm 51: };
52:
53: struct cmd_choose_client_data {
1.3 nicm 54: struct client *client;
1.1 nicm 55: };
56:
1.11 nicm 57: enum cmd_retval
1.17 nicm 58: cmd_choose_client_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 59: {
1.5 nicm 60: struct args *args = self->args;
1.26 nicm 61: struct client *c = cmdq->state.c;
1.14 nicm 62: struct client *c1;
1.8 nicm 63: struct window_choose_data *cdata;
1.26 nicm 64: struct winlink *wl = cmdq->state.tflag.wl;
1.7 nicm 65: const char *template;
1.9 nicm 66: char *action;
1.23 nicm 67: u_int idx, cur;
1.1 nicm 68:
1.26 nicm 69: if (c == NULL) {
1.17 nicm 70: cmdq_error(cmdq, "no client available");
1.11 nicm 71: return (CMD_RETURN_ERROR);
1.1 nicm 72: }
73:
74: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
1.11 nicm 75: return (CMD_RETURN_NORMAL);
1.1 nicm 76:
1.7 nicm 77: if ((template = args_get(args, 'F')) == NULL)
1.12 nicm 78: template = CHOOSE_CLIENT_TEMPLATE;
1.7 nicm 79:
1.9 nicm 80: if (args->argc != 0)
81: action = xstrdup(args->argv[0]);
82: else
83: action = xstrdup("detach-client -t '%%'");
84:
1.1 nicm 85: cur = idx = 0;
1.23 nicm 86: TAILQ_FOREACH(c1, &clients, entry) {
87: if (c1->session == NULL || c1->tty.path == NULL)
1.1 nicm 88: continue;
1.17 nicm 89: if (c1 == cmdq->client)
1.1 nicm 90: cur = idx;
91:
1.14 nicm 92: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.23 nicm 93: cdata->idx = idx;
1.8 nicm 94:
95: cdata->ft_template = xstrdup(template);
1.23 nicm 96: format_add(cdata->ft, "line", "%u", idx);
1.22 nicm 97: format_defaults(cdata->ft, c1, NULL, NULL, NULL);
1.7 nicm 98:
1.14 nicm 99: cdata->command = cmd_template_replace(action, c1->tty.path, 1);
1.9 nicm 100:
1.8 nicm 101: window_choose_add(wl->window->active, cdata);
1.23 nicm 102:
103: idx++;
1.1 nicm 104: }
1.10 nicm 105: free(action);
1.1 nicm 106:
1.14 nicm 107: window_choose_ready(wl->window->active, cur,
1.15 nicm 108: cmd_choose_client_callback);
1.1 nicm 109:
1.11 nicm 110: return (CMD_RETURN_NORMAL);
1.1 nicm 111: }
112:
113: void
1.8 nicm 114: cmd_choose_client_callback(struct window_choose_data *cdata)
1.1 nicm 115: {
1.8 nicm 116: struct client *c;
1.23 nicm 117: u_int idx;
1.1 nicm 118:
1.8 nicm 119: if (cdata == NULL)
1.1 nicm 120: return;
1.14 nicm 121: if (cdata->start_client->flags & CLIENT_DEAD)
1.1 nicm 122: return;
123:
1.23 nicm 124: idx = 0;
125: TAILQ_FOREACH(c, &clients, entry) {
126: if (idx == cdata->idx)
127: break;
128: idx++;
129: }
1.3 nicm 130: if (c == NULL || c->session == NULL)
1.1 nicm 131: return;
132:
1.14 nicm 133: window_choose_data_run(cdata);
1.1 nicm 134: }
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