/* $OpenBSD: cmd-display-message.c,v 1.36 2016/08/25 09:33:14 nicm Exp $ */ /* * Copyright (c) 2009 Tiago Cunha * * 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 #include "tmux.h" /* * Displays a message in the status line. */ #define DISPLAY_MESSAGE_TEMPLATE \ "[#{session_name}] #{window_index}:" \ "#{window_name}, current pane #{pane_index} " \ "- (%H:%M %d-%b-%y)" enum cmd_retval cmd_display_message_exec(struct cmd *, struct cmd_q *); const struct cmd_entry cmd_display_message_entry = { .name = "display-message", .alias = "display", .args = { "c:pt:F:", 0, 1 }, .usage = "[-p] [-c target-client] [-F format] " CMD_TARGET_PANE_USAGE " [message]", .cflag = CMD_CLIENT_CANFAIL, .tflag = CMD_PANE, .flags = 0, .exec = cmd_display_message_exec }; enum cmd_retval cmd_display_message_exec(struct cmd *self, struct cmd_q *cmdq) { struct args *args = self->args; struct client *c = cmdq->state.c; struct session *s = cmdq->state.tflag.s; struct winlink *wl = cmdq->state.tflag.wl; struct window_pane *wp = cmdq->state.tflag.wp; const char *template; char *msg; struct format_tree *ft; if (args_has(args, 'F') && args->argc != 0) { cmdq_error(cmdq, "only one of -F or argument must be given"); return (CMD_RETURN_ERROR); } template = args_get(args, 'F'); if (args->argc != 0) template = args->argv[0]; if (template == NULL) template = DISPLAY_MESSAGE_TEMPLATE; ft = format_create(cmdq, 0); format_defaults(ft, c, s, wl, wp); msg = format_expand_time(ft, template, time(NULL)); if (args_has(self->args, 'p')) cmdq_print(cmdq, "%s", msg); else if (c != NULL) status_message_set(c, "%s", msg); free(msg); format_free(ft); return (CMD_RETURN_NORMAL); }