/* $OpenBSD: cmd-choose-client.c,v 1.5 2011/01/04 00:42:46 nicm Exp $ */ /* * Copyright (c) 2009 Nicholas Marriott * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include "tmux.h" /* * Enter choice mode to choose a client. */ int cmd_choose_client_exec(struct cmd *, struct cmd_ctx *); void cmd_choose_client_callback(void *, int); void cmd_choose_client_free(void *); const struct cmd_entry cmd_choose_client_entry = { "choose-client", NULL, "t:", 0, 1, CMD_TARGET_WINDOW_USAGE " [template]", 0, NULL, NULL, cmd_choose_client_exec }; struct cmd_choose_client_data { struct client *client; char *template; }; int cmd_choose_client_exec(struct cmd *self, struct cmd_ctx *ctx) { struct args *args = self->args; struct cmd_choose_client_data *cdata; struct winlink *wl; struct client *c; u_int i, idx, cur; if (ctx->curclient == NULL) { ctx->error(ctx, "must be run interactively"); return (-1); } if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL) return (-1); if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0) return (0); cur = idx = 0; for (i = 0; i < ARRAY_LENGTH(&clients); i++) { c = ARRAY_ITEM(&clients, i); if (c == NULL || c->session == NULL) continue; if (c == ctx->curclient) cur = idx; idx++; window_choose_add(wl->window->active, i, "%s: %s [%ux%u %s]%s", c->tty.path, c->session->name, c->tty.sx, c->tty.sy, c->tty.termname, c->tty.flags & TTY_UTF8 ? " (utf8)" : ""); } cdata = xmalloc(sizeof *cdata); if (args->argc != 0) cdata->template = xstrdup(args->argv[0]); else cdata->template = xstrdup("detach-client -t '%%'"); cdata->client = ctx->curclient; cdata->client->references++; window_choose_ready(wl->window->active, cur, cmd_choose_client_callback, cmd_choose_client_free, cdata); return (0); } void cmd_choose_client_callback(void *data, int idx) { struct cmd_choose_client_data *cdata = data; struct client *c; struct cmd_list *cmdlist; struct cmd_ctx ctx; char *template, *cause; if (idx == -1) return; if (cdata->client->flags & CLIENT_DEAD) return; if ((u_int) idx > ARRAY_LENGTH(&clients) - 1) return; c = ARRAY_ITEM(&clients, idx); if (c == NULL || c->session == NULL) return; template = cmd_template_replace(cdata->template, c->tty.path, 1); if (cmd_string_parse(template, &cmdlist, &cause) != 0) { if (cause != NULL) { *cause = toupper((u_char) *cause); status_message_set(c, "%s", cause); xfree(cause); } xfree(template); return; } xfree(template); ctx.msgdata = NULL; ctx.curclient = cdata->client; ctx.error = key_bindings_error; ctx.print = key_bindings_print; ctx.info = key_bindings_info; ctx.cmdclient = NULL; cmd_list_exec(cmdlist, &ctx); cmd_list_free(cmdlist); } void cmd_choose_client_free(void *data) { struct cmd_choose_client_data *cdata = data; cdata->client->references--; xfree(cdata->template); xfree(cdata); }