1 /* Id */
2
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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
30 void cmd_switch_client_key_binding(struct cmd *, int);
31 enum cmd_retval cmd_switch_client_exec(struct cmd *, struct cmd_q *);
32
33 const struct cmd_entry cmd_switch_client_entry = {
34 "switch-client", "switchc",
35 "lc:npt:r", 0, 0,
36 "[-lnpr] [-c target-client] [-t target-session]",
37 CMD_READONLY,
38 cmd_switch_client_key_binding,
39 cmd_switch_client_exec
40 };
41
42 void
cmd_switch_client_key_binding(struct cmd * self,int key)43 cmd_switch_client_key_binding(struct cmd *self, int key)
44 {
45 self->args = args_create(0);
46 switch (key) {
47 case '(':
48 args_set(self->args, 'p', NULL);
49 break;
50 case ')':
51 args_set(self->args, 'n', NULL);
52 break;
53 case 'L':
54 args_set(self->args, 'l', NULL);
55 break;
56 }
57 }
58
59 enum cmd_retval
cmd_switch_client_exec(struct cmd * self,struct cmd_q * cmdq)60 cmd_switch_client_exec(struct cmd *self, struct cmd_q *cmdq)
61 {
62 struct args *args = self->args;
63 struct client *c;
64 struct session *s = NULL;
65 struct winlink *wl = NULL;
66 struct window *w = NULL;
67 struct window_pane *wp = NULL;
68 const char *tflag;
69
70 if ((c = cmd_find_client(cmdq, args_get(args, 'c'), 0)) == NULL)
71 return (CMD_RETURN_ERROR);
72
73 if (args_has(args, 'r')) {
74 if (c->flags & CLIENT_READONLY) {
75 c->flags &= ~CLIENT_READONLY;
76 cmdq_info(cmdq, "made client writable");
77 } else {
78 c->flags |= CLIENT_READONLY;
79 cmdq_info(cmdq, "made client read-only");
80 }
81 }
82
83 tflag = args_get(args, 't');
84 if (args_has(args, 'n')) {
85 if ((s = session_next_session(c->session)) == NULL) {
86 cmdq_error(cmdq, "can't find next session");
87 return (CMD_RETURN_ERROR);
88 }
89 } else if (args_has(args, 'p')) {
90 if ((s = session_previous_session(c->session)) == NULL) {
91 cmdq_error(cmdq, "can't find previous session");
92 return (CMD_RETURN_ERROR);
93 }
94 } else if (args_has(args, 'l')) {
95 if (c->last_session != NULL && session_alive(c->last_session))
96 s = c->last_session;
97 if (s == NULL) {
98 cmdq_error(cmdq, "can't find last session");
99 return (CMD_RETURN_ERROR);
100 }
101 } else {
102 if (tflag == NULL) {
103 if ((s = cmd_find_session(cmdq, tflag, 1)) == NULL)
104 return (CMD_RETURN_ERROR);
105 } else if (tflag[strcspn(tflag, ":.")] != '\0') {
106 if ((wl = cmd_find_pane(cmdq, tflag, &s, &wp)) == NULL)
107 return (CMD_RETURN_ERROR);
108 } else {
109 if ((s = cmd_find_session(cmdq, tflag, 1)) == NULL)
110 return (CMD_RETURN_ERROR);
111 w = cmd_lookup_windowid(tflag);
112 if (w == NULL &&
113 (wp = cmd_lookup_paneid(tflag)) != NULL)
114 w = wp->window;
115 if (w != NULL)
116 wl = winlink_find_by_window(&s->windows, w);
117 }
118
119 if (cmdq->client == NULL)
120 return (CMD_RETURN_NORMAL);
121
122 if (wl != NULL) {
123 if (wp != NULL)
124 window_set_active_pane(wp->window, wp);
125 session_set_current(s, wl);
126 }
127 }
128
129 if (c->session != NULL)
130 c->last_session = c->session;
131 c->session = s;
132 session_update_activity(s);
133
134 recalculate_sizes();
135 server_check_unattached();
136 server_redraw_client(c);
137 s->curw->flags &= ~WINLINK_ALERTFLAGS;
138
139 return (CMD_RETURN_NORMAL);
140 }
141