Annotation of src/usr.bin/tmux/cmd-choose-client.c, Revision 1.33
1.33 ! nicm 1: /* $OpenBSD: cmd-choose-client.c,v 1.32 2017/04/05 10:49:46 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 \
1.32 nicm 31: "#{client_name}: #{session_name} " \
1.21 nicm 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:
1.31 nicm 36: static enum cmd_retval cmd_choose_client_exec(struct cmd *,
37: struct cmdq_item *);
1.1 nicm 38:
1.30 nicm 39: static void cmd_choose_client_callback(struct window_choose_data *);
1.1 nicm 40:
41: const struct cmd_entry cmd_choose_client_entry = {
1.27 nicm 42: .name = "choose-client",
43: .alias = NULL,
44:
45: .args = { "F:t:", 0, 1 },
46: .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
47:
1.33 ! nicm 48: .target = { 't', CMD_FIND_WINDOW, 0 },
1.28 nicm 49:
50: .flags = 0,
1.27 nicm 51: .exec = cmd_choose_client_exec
1.1 nicm 52: };
53:
54: struct cmd_choose_client_data {
1.3 nicm 55: struct client *client;
1.1 nicm 56: };
57:
1.30 nicm 58: static enum cmd_retval
1.31 nicm 59: cmd_choose_client_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 60: {
1.5 nicm 61: struct args *args = self->args;
1.33 ! nicm 62: struct client *c = cmd_find_client(item, NULL, 1);
1.14 nicm 63: struct client *c1;
1.8 nicm 64: struct window_choose_data *cdata;
1.33 ! nicm 65: struct winlink *wl = item->target.wl;
1.7 nicm 66: const char *template;
1.9 nicm 67: char *action;
1.23 nicm 68: u_int idx, cur;
1.1 nicm 69:
1.26 nicm 70: if (c == NULL) {
1.31 nicm 71: cmdq_error(item, "no client available");
1.11 nicm 72: return (CMD_RETURN_ERROR);
1.1 nicm 73: }
74:
75: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
1.11 nicm 76: return (CMD_RETURN_NORMAL);
1.1 nicm 77:
1.7 nicm 78: if ((template = args_get(args, 'F')) == NULL)
1.12 nicm 79: template = CHOOSE_CLIENT_TEMPLATE;
1.7 nicm 80:
1.9 nicm 81: if (args->argc != 0)
82: action = xstrdup(args->argv[0]);
83: else
84: action = xstrdup("detach-client -t '%%'");
85:
1.1 nicm 86: cur = idx = 0;
1.23 nicm 87: TAILQ_FOREACH(c1, &clients, entry) {
1.32 nicm 88: if (c1->session == NULL)
1.1 nicm 89: continue;
1.31 nicm 90: if (c1 == item->client)
1.1 nicm 91: cur = idx;
92:
1.14 nicm 93: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.23 nicm 94: cdata->idx = idx;
1.8 nicm 95:
96: cdata->ft_template = xstrdup(template);
1.23 nicm 97: format_add(cdata->ft, "line", "%u", idx);
1.22 nicm 98: format_defaults(cdata->ft, c1, NULL, NULL, NULL);
1.7 nicm 99:
1.32 nicm 100: cdata->command = cmd_template_replace(action, c1->name, 1);
1.9 nicm 101:
1.8 nicm 102: window_choose_add(wl->window->active, cdata);
1.23 nicm 103:
104: idx++;
1.1 nicm 105: }
1.10 nicm 106: free(action);
1.1 nicm 107:
1.14 nicm 108: window_choose_ready(wl->window->active, cur,
1.15 nicm 109: cmd_choose_client_callback);
1.1 nicm 110:
1.11 nicm 111: return (CMD_RETURN_NORMAL);
1.1 nicm 112: }
113:
1.30 nicm 114: static void
1.8 nicm 115: cmd_choose_client_callback(struct window_choose_data *cdata)
1.1 nicm 116: {
1.8 nicm 117: struct client *c;
1.23 nicm 118: u_int idx;
1.1 nicm 119:
1.8 nicm 120: if (cdata == NULL)
1.1 nicm 121: return;
1.14 nicm 122: if (cdata->start_client->flags & CLIENT_DEAD)
1.1 nicm 123: return;
124:
1.23 nicm 125: idx = 0;
126: TAILQ_FOREACH(c, &clients, entry) {
127: if (idx == cdata->idx)
128: break;
129: idx++;
130: }
1.3 nicm 131: if (c == NULL || c->session == NULL)
1.1 nicm 132: return;
133:
1.14 nicm 134: window_choose_data_run(cdata);
1.1 nicm 135: }
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