Annotation of src/usr.bin/tmux/cmd-choose-client.c, Revision 1.15
1.15 ! nicm 1: /* $OpenBSD: cmd-choose-client.c,v 1.14 2013/03/21 16:08:24 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>
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: */
29:
1.11 nicm 30: enum cmd_retval cmd_choose_client_exec(struct cmd *, struct cmd_ctx *);
1.1 nicm 31:
1.8 nicm 32: void cmd_choose_client_callback(struct window_choose_data *);
1.1 nicm 33:
34: const struct cmd_entry cmd_choose_client_entry = {
35: "choose-client", NULL,
1.7 nicm 36: "F:t:", 0, 1,
37: CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
1.5 nicm 38: 0,
39: NULL,
40: NULL,
41: cmd_choose_client_exec
1.1 nicm 42: };
43:
44: struct cmd_choose_client_data {
1.3 nicm 45: struct client *client;
1.1 nicm 46: };
47:
1.11 nicm 48: enum cmd_retval
1.1 nicm 49: cmd_choose_client_exec(struct cmd *self, struct cmd_ctx *ctx)
50: {
1.5 nicm 51: struct args *args = self->args;
1.14 nicm 52: struct client *c;
53: struct client *c1;
1.8 nicm 54: struct window_choose_data *cdata;
1.1 nicm 55: struct winlink *wl;
1.7 nicm 56: const char *template;
1.9 nicm 57: char *action;
1.1 nicm 58: u_int i, idx, cur;
59:
60: if (ctx->curclient == NULL) {
61: ctx->error(ctx, "must be run interactively");
1.11 nicm 62: return (CMD_RETURN_ERROR);
1.1 nicm 63: }
1.14 nicm 64: c = ctx->curclient;
1.1 nicm 65:
1.5 nicm 66: if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL)
1.11 nicm 67: return (CMD_RETURN_ERROR);
1.1 nicm 68:
69: if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
1.11 nicm 70: return (CMD_RETURN_NORMAL);
1.1 nicm 71:
1.7 nicm 72: if ((template = args_get(args, 'F')) == NULL)
1.12 nicm 73: template = CHOOSE_CLIENT_TEMPLATE;
1.7 nicm 74:
1.9 nicm 75: if (args->argc != 0)
76: action = xstrdup(args->argv[0]);
77: else
78: action = xstrdup("detach-client -t '%%'");
79:
1.1 nicm 80: cur = idx = 0;
81: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
1.14 nicm 82: c1 = ARRAY_ITEM(&clients, i);
83: if (c1 == NULL || c1->session == NULL)
1.1 nicm 84: continue;
1.14 nicm 85: if (c1 == ctx->curclient)
1.1 nicm 86: cur = idx;
87: idx++;
88:
1.14 nicm 89: cdata = window_choose_data_create(TREE_OTHER, c, c->session);
1.8 nicm 90: cdata->idx = i;
91:
92: cdata->ft_template = xstrdup(template);
93: format_add(cdata->ft, "line", "%u", i);
1.14 nicm 94: format_session(cdata->ft, c1->session);
95: format_client(cdata->ft, c1);
1.7 nicm 96:
1.14 nicm 97: cdata->command = cmd_template_replace(action, c1->tty.path, 1);
1.9 nicm 98:
1.8 nicm 99: window_choose_add(wl->window->active, cdata);
1.1 nicm 100: }
1.10 nicm 101: free(action);
1.1 nicm 102:
1.14 nicm 103: window_choose_ready(wl->window->active, cur,
1.15 ! nicm 104: cmd_choose_client_callback);
1.1 nicm 105:
1.11 nicm 106: return (CMD_RETURN_NORMAL);
1.1 nicm 107: }
108:
109: void
1.8 nicm 110: cmd_choose_client_callback(struct window_choose_data *cdata)
1.1 nicm 111: {
1.8 nicm 112: struct client *c;
1.1 nicm 113:
1.8 nicm 114: if (cdata == NULL)
1.1 nicm 115: return;
1.14 nicm 116: if (cdata->start_client->flags & CLIENT_DEAD)
1.1 nicm 117: return;
118:
1.8 nicm 119: if (cdata->idx > ARRAY_LENGTH(&clients) - 1)
1.1 nicm 120: return;
1.8 nicm 121: c = ARRAY_ITEM(&clients, cdata->idx);
1.3 nicm 122: if (c == NULL || c->session == NULL)
1.1 nicm 123: return;
124:
1.14 nicm 125: window_choose_data_run(cdata);
1.1 nicm 126: }
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