Merge branch 'obsd-master'
[tmux.git] / cmd-switch-client.c
blobdc1b621a809be6867801d88eba0f7157904cb4d8
1 /* $OpenBSD$ */
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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.
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.
19 #include <sys/types.h>
21 #include <stdlib.h>
22 #include <string.h>
24 #include "tmux.h"
27 * Switch client to a different session.
30 static enum cmd_retval cmd_switch_client_exec(struct cmd *,
31 struct cmdq_item *);
33 const struct cmd_entry cmd_switch_client_entry = {
34 .name = "switch-client",
35 .alias = "switchc",
37 .args = { "lc:EFnpt:rT:Z", 0, 0, NULL },
38 .usage = "[-ElnprZ] [-c target-client] [-t target-session] "
39 "[-T key-table]",
41 /* -t is special */
43 .flags = CMD_READONLY|CMD_CLIENT_CFLAG,
44 .exec = cmd_switch_client_exec
47 static enum cmd_retval
48 cmd_switch_client_exec(struct cmd *self, struct cmdq_item *item)
50 struct args *args = cmd_get_args(self);
51 struct cmd_find_state *current = cmdq_get_current(item);
52 struct cmd_find_state target;
53 const char *tflag = args_get(args, 't');
54 enum cmd_find_type type;
55 int flags;
56 struct client *tc = cmdq_get_target_client(item);
57 struct session *s;
58 struct winlink *wl;
59 struct window *w;
60 struct window_pane *wp;
61 const char *tablename;
62 struct key_table *table;
64 if (tflag != NULL && tflag[strcspn(tflag, ":.%")] != '\0') {
65 type = CMD_FIND_PANE;
66 flags = 0;
67 } else {
68 type = CMD_FIND_SESSION;
69 flags = CMD_FIND_PREFER_UNATTACHED;
71 if (cmd_find_target(&target, item, tflag, type, flags) != 0)
72 return (CMD_RETURN_ERROR);
73 s = target.s;
74 wl = target.wl;
75 wp = target.wp;
77 if (args_has(args, 'r')) {
78 if (tc->flags & CLIENT_READONLY)
79 tc->flags &= ~(CLIENT_READONLY|CLIENT_IGNORESIZE);
80 else
81 tc->flags |= (CLIENT_READONLY|CLIENT_IGNORESIZE);
84 tablename = args_get(args, 'T');
85 if (tablename != NULL) {
86 table = key_bindings_get_table(tablename, 0);
87 if (table == NULL) {
88 cmdq_error(item, "table %s doesn't exist", tablename);
89 return (CMD_RETURN_ERROR);
91 table->references++;
92 key_bindings_unref_table(tc->keytable);
93 tc->keytable = table;
94 return (CMD_RETURN_NORMAL);
97 if (args_has(args, 'n')) {
98 if ((s = session_next_session(tc->session)) == NULL) {
99 cmdq_error(item, "can't find next session");
100 return (CMD_RETURN_ERROR);
102 } else if (args_has(args, 'p')) {
103 if ((s = session_previous_session(tc->session)) == NULL) {
104 cmdq_error(item, "can't find previous session");
105 return (CMD_RETURN_ERROR);
107 } else if (args_has(args, 'l')) {
108 if (tc->last_session != NULL && session_alive(tc->last_session))
109 s = tc->last_session;
110 else
111 s = NULL;
112 if (s == NULL) {
113 cmdq_error(item, "can't find last session");
114 return (CMD_RETURN_ERROR);
116 } else {
117 if (cmdq_get_client(item) == NULL)
118 return (CMD_RETURN_NORMAL);
119 if (wl != NULL && wp != NULL && wp != wl->window->active) {
120 w = wl->window;
121 if (window_push_zoom(w, 0, args_has(args, 'Z')))
122 server_redraw_window(w);
123 window_redraw_active_switch(w, wp);
124 window_set_active_pane(w, wp, 1);
125 if (window_pop_zoom(w))
126 server_redraw_window(w);
128 if (wl != NULL) {
129 session_set_current(s, wl);
130 cmd_find_from_session(current, s, 0);
134 if (!args_has(args, 'E'))
135 environ_update(s->options, tc->environ, s->environ);
137 server_client_set_session(tc, s);
138 if (~cmdq_get_flags(item) & CMDQ_STATE_REPEAT)
139 server_client_set_key_table(tc, NULL);
141 return (CMD_RETURN_NORMAL);