Annotation of src/usr.bin/tmux/cmd-display-panes.c, Revision 1.13
1.13 ! nicm 1: /* $OpenBSD: cmd-display-panes.c,v 1.12 2016/01/19 15:59:12 nicm Exp $ */
1.1 nicm 2:
3: /*
1.12 nicm 4: * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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:
1.13 ! nicm 21: #include <ctype.h>
! 22: #include <stdlib.h>
! 23:
1.1 nicm 24: #include "tmux.h"
25:
26: /*
27: * Display panes on a client.
28: */
29:
1.13 ! nicm 30: static enum cmd_retval cmd_display_panes_exec(struct cmd *, struct cmd_q *);
! 31:
! 32: static void cmd_display_panes_callback(struct client *,
! 33: struct window_pane *);
1.1 nicm 34:
35: const struct cmd_entry cmd_display_panes_entry = {
1.10 nicm 36: .name = "display-panes",
37: .alias = "displayp",
38:
1.13 ! nicm 39: .args = { "t:", 0, 1 },
1.10 nicm 40: .usage = CMD_TARGET_CLIENT_USAGE,
41:
1.11 nicm 42: .tflag = CMD_CLIENT,
43:
44: .flags = 0,
1.10 nicm 45: .exec = cmd_display_panes_exec
1.1 nicm 46: };
47:
1.13 ! nicm 48: static enum cmd_retval
! 49: cmd_display_panes_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 50: {
1.13 ! nicm 51: struct args *args = self->args;
! 52: struct client *c = cmdq->state.c;
! 53:
! 54: if (c->identify_callback != NULL)
! 55: return (CMD_RETURN_NORMAL);
! 56:
! 57: c->identify_callback = cmd_display_panes_callback;
! 58: if (args->argc != 0)
! 59: c->identify_callback_data = xstrdup(args->argv[0]);
! 60: else
! 61: c->identify_callback_data = xstrdup("select-pane -t '%%'");
! 62:
! 63: server_set_identify(c);
1.1 nicm 64:
1.4 nicm 65: return (CMD_RETURN_NORMAL);
1.13 ! nicm 66: }
! 67:
! 68: static void
! 69: cmd_display_panes_callback(struct client *c, struct window_pane *wp)
! 70: {
! 71: struct cmd_list *cmdlist;
! 72: char *template, *cmd, *expanded, *cause;
! 73:
! 74: template = c->identify_callback_data;
! 75: if (wp != NULL) {
! 76: xasprintf(&expanded, "%%%u", wp->id);
! 77: cmd = cmd_template_replace(template, expanded, 1);
! 78:
! 79: if (cmd_string_parse(cmd, &cmdlist, NULL, 0, &cause) != 0) {
! 80: if (cause != NULL) {
! 81: *cause = toupper((u_char) *cause);
! 82: status_message_set(c, "%s", cause);
! 83: free(cause);
! 84: }
! 85: } else {
! 86: cmdq_run(c->cmdq, cmdlist, NULL);
! 87: cmd_list_free(cmdlist);
! 88: }
! 89:
! 90: free(cmd);
! 91: free(expanded);
! 92: }
! 93:
! 94: free(c->identify_callback_data);
! 95: c->identify_callback_data = NULL;
! 96: c->identify_callback = NULL;
1.1 nicm 97: }