Return to cmd-choose-client.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / tmux

Annotation of embedaddon/tmux/cmd-choose-client.c, revision 1.1.1.1

1.1       misho       1: /* $OpenBSD$ */
                      2: 
                      3: /*
                      4:  * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
                      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: 
                     21: #include <ctype.h>
                     22: #include <stdlib.h>
                     23: 
                     24: #include "tmux.h"
                     25: 
                     26: /*
                     27:  * Enter choice mode to choose a client.
                     28:  */
                     29: 
                     30: #define CHOOSE_CLIENT_TEMPLATE                                 \
                     31:        "#{client_name}: #{session_name} "                      \
                     32:        "[#{client_width}x#{client_height} #{client_termname}]" \
                     33:        "#{?client_utf8, (utf8),}#{?client_readonly, (ro),} "   \
                     34:        "(last used #{t:client_activity})"
                     35: 
                     36: static enum cmd_retval cmd_choose_client_exec(struct cmd *,
                     37:                            struct cmdq_item *);
                     38: 
                     39: static void    cmd_choose_client_callback(struct window_choose_data *);
                     40: 
                     41: const struct cmd_entry cmd_choose_client_entry = {
                     42:        .name = "choose-client",
                     43:        .alias = NULL,
                     44: 
                     45:        .args = { "F:t:", 0, 1 },
                     46:        .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
                     47: 
                     48:        .tflag = CMD_WINDOW,
                     49: 
                     50:        .flags = 0,
                     51:        .exec = cmd_choose_client_exec
                     52: };
                     53: 
                     54: struct cmd_choose_client_data {
                     55:        struct client   *client;
                     56: };
                     57: 
                     58: static enum cmd_retval
                     59: cmd_choose_client_exec(struct cmd *self, struct cmdq_item *item)
                     60: {
                     61:        struct args                     *args = self->args;
                     62:        struct client                   *c = item->state.c;
                     63:        struct client                   *c1;
                     64:        struct window_choose_data       *cdata;
                     65:        struct winlink                  *wl = item->state.tflag.wl;
                     66:        const char                      *template;
                     67:        char                            *action;
                     68:        u_int                            idx, cur;
                     69: 
                     70:        if (c == NULL) {
                     71:                cmdq_error(item, "no client available");
                     72:                return (CMD_RETURN_ERROR);
                     73:        }
                     74: 
                     75:        if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
                     76:                return (CMD_RETURN_NORMAL);
                     77: 
                     78:        if ((template = args_get(args, 'F')) == NULL)
                     79:                template = CHOOSE_CLIENT_TEMPLATE;
                     80: 
                     81:        if (args->argc != 0)
                     82:                action = xstrdup(args->argv[0]);
                     83:        else
                     84:                action = xstrdup("detach-client -t '%%'");
                     85: 
                     86:        cur = idx = 0;
                     87:        TAILQ_FOREACH(c1, &clients, entry) {
                     88:                if (c1->session == NULL)
                     89:                        continue;
                     90:                if (c1 == item->client)
                     91:                        cur = idx;
                     92: 
                     93:                cdata = window_choose_data_create(TREE_OTHER, c, c->session);
                     94:                cdata->idx = idx;
                     95: 
                     96:                cdata->ft_template = xstrdup(template);
                     97:                format_add(cdata->ft, "line", "%u", idx);
                     98:                format_defaults(cdata->ft, c1, NULL, NULL, NULL);
                     99: 
                    100:                cdata->command = cmd_template_replace(action, c1->name, 1);
                    101: 
                    102:                window_choose_add(wl->window->active, cdata);
                    103: 
                    104:                idx++;
                    105:        }
                    106:        free(action);
                    107: 
                    108:        window_choose_ready(wl->window->active, cur,
                    109:            cmd_choose_client_callback);
                    110: 
                    111:        return (CMD_RETURN_NORMAL);
                    112: }
                    113: 
                    114: static void
                    115: cmd_choose_client_callback(struct window_choose_data *cdata)
                    116: {
                    117:        struct client   *c;
                    118:        u_int            idx;
                    119: 
                    120:        if (cdata == NULL)
                    121:                return;
                    122:        if (cdata->start_client->flags & CLIENT_DEAD)
                    123:                return;
                    124: 
                    125:        idx = 0;
                    126:        TAILQ_FOREACH(c, &clients, entry) {
                    127:                if (idx == cdata->idx)
                    128:                        break;
                    129:                idx++;
                    130:        }
                    131:        if (c == NULL || c->session == NULL)
                    132:                return;
                    133: 
                    134:        window_choose_data_run(cdata);
                    135: }