1 /* Id */ 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 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 enum cmd_retval cmd_choose_client_exec(struct cmd *, struct cmd_q *); 31 32 void cmd_choose_client_callback(struct window_choose_data *); 33 34 const struct cmd_entry cmd_choose_client_entry = { 35 "choose-client", NULL, 36 "F:t:", 0, 1, 37 CMD_TARGET_WINDOW_USAGE " [-F format] [template]", 38 0, 39 NULL, 40 cmd_choose_client_exec 41 }; 42 43 struct cmd_choose_client_data { 44 struct client *client; 45 }; 46 47 enum cmd_retval 48 cmd_choose_client_exec(struct cmd *self, struct cmd_q *cmdq) 49 { 50 struct args *args = self->args; 51 struct client *c; 52 struct client *c1; 53 struct window_choose_data *cdata; 54 struct winlink *wl; 55 const char *template; 56 char *action; 57 u_int i, idx, cur; 58 59 if ((c = cmd_current_client(cmdq)) == NULL) { 60 cmdq_error(cmdq, "no client available"); 61 return (CMD_RETURN_ERROR); 62 } 63 64 if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL) 65 return (CMD_RETURN_ERROR); 66 67 if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0) 68 return (CMD_RETURN_NORMAL); 69 70 if ((template = args_get(args, 'F')) == NULL) 71 template = CHOOSE_CLIENT_TEMPLATE; 72 73 if (args->argc != 0) 74 action = xstrdup(args->argv[0]); 75 else 76 action = xstrdup("detach-client -t '%%'"); 77 78 cur = idx = 0; 79 for (i = 0; i < ARRAY_LENGTH(&clients); i++) { 80 c1 = ARRAY_ITEM(&clients, i); 81 if (c1 == NULL || c1->session == NULL || c1->tty.path == NULL) 82 continue; 83 if (c1 == cmdq->client) 84 cur = idx; 85 idx++; 86 87 cdata = window_choose_data_create(TREE_OTHER, c, c->session); 88 cdata->idx = i; 89 90 cdata->ft_template = xstrdup(template); 91 format_add(cdata->ft, "line", "%u", i); 92 format_session(cdata->ft, c1->session); 93 format_client(cdata->ft, c1); 94 95 cdata->command = cmd_template_replace(action, c1->tty.path, 1); 96 97 window_choose_add(wl->window->active, cdata); 98 } 99 free(action); 100 101 window_choose_ready(wl->window->active, cur, 102 cmd_choose_client_callback); 103 104 return (CMD_RETURN_NORMAL); 105 } 106 107 void 108 cmd_choose_client_callback(struct window_choose_data *cdata) 109 { 110 struct client *c; 111 112 if (cdata == NULL) 113 return; 114 if (cdata->start_client->flags & CLIENT_DEAD) 115 return; 116 117 if (cdata->idx > ARRAY_LENGTH(&clients) - 1) 118 return; 119 c = ARRAY_ITEM(&clients, cdata->idx); 120 if (c == NULL || c->session == NULL) 121 return; 122 123 window_choose_data_run(cdata); 124 } 125