Annotation of src/usr.bin/tmux/cmd-switch-client.c, Revision 1.42
1.42 ! nicm 1: /* $OpenBSD: cmd-switch-client.c,v 1.41 2015/12/23 00:12:57 nicm Exp $ */
1.1 nicm 2:
3: /*
1.42 ! nicm 4: * Copyright (c) 2007 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:
21: #include <stdlib.h>
22: #include <string.h>
23:
24: #include "tmux.h"
25:
26: /*
27: * Switch client to a different session.
28: */
29:
1.17 nicm 30: enum cmd_retval cmd_switch_client_exec(struct cmd *, struct cmd_q *);
1.1 nicm 31:
32: const struct cmd_entry cmd_switch_client_entry = {
1.39 nicm 33: .name = "switch-client",
34: .alias = "switchc",
35:
36: .args = { "lc:Enpt:rT:", 0, 0 },
37: .usage = "[-Elnpr] [-c target-client] [-t target-session] "
38: "[-T key-table]",
39:
1.40 nicm 40: .cflag = CMD_CLIENT,
41: .tflag = CMD_SESSION_WITHPANE,
42:
43: .flags = CMD_READONLY,
1.39 nicm 44: .exec = cmd_switch_client_exec
1.1 nicm 45: };
1.6 nicm 46:
1.15 nicm 47: enum cmd_retval
1.17 nicm 48: cmd_switch_client_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 49: {
1.19 nicm 50: struct args *args = self->args;
1.38 nicm 51: struct cmd_state *state = &cmdq->state;
52: struct client *c = state->c;
53: struct session *s = cmdq->state.tflag.s;
54: struct window_pane *wp;
55: const char *tablename, *update;
1.23 nicm 56: struct key_table *table;
1.13 nicm 57:
1.34 mmcc 58: if (args_has(args, 'r'))
59: c->flags ^= CLIENT_READONLY;
1.23 nicm 60:
61: tablename = args_get(args, 'T');
62: if (tablename != NULL) {
63: table = key_bindings_get_table(tablename, 0);
64: if (table == NULL) {
65: cmdq_error(cmdq, "table %s doesn't exist", tablename);
66: return (CMD_RETURN_ERROR);
67: }
68: table->references++;
69: key_bindings_unref_table(c->keytable);
70: c->keytable = table;
1.36 nicm 71: return (CMD_RETURN_NORMAL);
1.13 nicm 72: }
1.6 nicm 73:
1.11 nicm 74: if (args_has(args, 'n')) {
1.6 nicm 75: if ((s = session_next_session(c->session)) == NULL) {
1.17 nicm 76: cmdq_error(cmdq, "can't find next session");
1.15 nicm 77: return (CMD_RETURN_ERROR);
1.6 nicm 78: }
1.11 nicm 79: } else if (args_has(args, 'p')) {
1.6 nicm 80: if ((s = session_previous_session(c->session)) == NULL) {
1.17 nicm 81: cmdq_error(cmdq, "can't find previous session");
1.15 nicm 82: return (CMD_RETURN_ERROR);
1.6 nicm 83: }
1.11 nicm 84: } else if (args_has(args, 'l')) {
1.9 nicm 85: if (c->last_session != NULL && session_alive(c->last_session))
86: s = c->last_session;
1.38 nicm 87: else
88: s = NULL;
1.8 nicm 89: if (s == NULL) {
1.17 nicm 90: cmdq_error(cmdq, "can't find last session");
1.15 nicm 91: return (CMD_RETURN_ERROR);
1.8 nicm 92: }
1.41 nicm 93: } else {
1.19 nicm 94: if (cmdq->client == NULL)
95: return (CMD_RETURN_NORMAL);
1.38 nicm 96: if (state->tflag.wl != NULL) {
97: wp = state->tflag.wp;
1.19 nicm 98: if (wp != NULL)
99: window_set_active_pane(wp->window, wp);
1.38 nicm 100: session_set_current(s, state->tflag.wl);
1.19 nicm 101: }
1.25 nicm 102: }
103:
1.27 nicm 104: if (c != NULL && !args_has(args, 'E')) {
1.32 nicm 105: update = options_get_string(s->options, "update-environment");
1.33 nicm 106: environ_update(update, c->environ, s->environ);
1.19 nicm 107: }
1.8 nicm 108:
1.31 nicm 109: if (c->session != NULL && c->session != s)
1.9 nicm 110: c->last_session = c->session;
1.1 nicm 111: c->session = s;
1.37 nicm 112: server_client_set_key_table(c, NULL);
1.28 nicm 113: status_timer_start(c);
1.29 nicm 114: session_update_activity(s, NULL);
1.30 nicm 115: gettimeofday(&s->last_attached_time, NULL);
1.1 nicm 116:
117: recalculate_sizes();
1.7 nicm 118: server_check_unattached();
1.1 nicm 119: server_redraw_client(c);
1.14 nicm 120: s->curw->flags &= ~WINLINK_ALERTFLAGS;
1.35 nicm 121: alerts_check_session(s);
1.1 nicm 122:
1.15 nicm 123: return (CMD_RETURN_NORMAL);
1.1 nicm 124: }
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