Annotation of src/usr.bin/tmux/cmd-switch-client.c, Revision 1.20
1.20 ! nicm 1: /* $OpenBSD: cmd-switch-client.c,v 1.19 2014/01/09 14:28:14 nicm Exp $ */
1.1 nicm 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:
1.15 nicm 30: void cmd_switch_client_key_binding(struct cmd *, int);
1.17 nicm 31: enum cmd_retval cmd_switch_client_exec(struct cmd *, struct cmd_q *);
1.1 nicm 32:
33: const struct cmd_entry cmd_switch_client_entry = {
34: "switch-client", "switchc",
1.13 nicm 35: "lc:npt:r", 0, 0,
36: "[-lnpr] [-c target-client] [-t target-session]",
37: CMD_READONLY,
1.11 nicm 38: cmd_switch_client_key_binding,
39: cmd_switch_client_exec
1.1 nicm 40: };
41:
1.6 nicm 42: void
1.11 nicm 43: cmd_switch_client_key_binding(struct cmd *self, int key)
1.6 nicm 44: {
1.11 nicm 45: self->args = args_create(0);
1.6 nicm 46: switch (key) {
47: case '(':
1.11 nicm 48: args_set(self->args, 'p', NULL);
1.6 nicm 49: break;
50: case ')':
1.11 nicm 51: args_set(self->args, 'n', NULL);
1.6 nicm 52: break;
1.8 nicm 53: case 'L':
1.11 nicm 54: args_set(self->args, 'l', NULL);
1.8 nicm 55: break;
1.6 nicm 56: }
57: }
58:
1.15 nicm 59: enum cmd_retval
1.17 nicm 60: cmd_switch_client_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 61: {
1.19 nicm 62: struct args *args = self->args;
63: struct client *c;
1.20 ! nicm 64: struct session *s = NULL;
1.19 nicm 65: struct winlink *wl = NULL;
66: struct window *w = NULL;
67: struct window_pane *wp = NULL;
68: const char *tflag;
1.1 nicm 69:
1.17 nicm 70: if ((c = cmd_find_client(cmdq, args_get(args, 'c'), 0)) == NULL)
1.15 nicm 71: return (CMD_RETURN_ERROR);
1.13 nicm 72:
73: if (args_has(args, 'r')) {
74: if (c->flags & CLIENT_READONLY) {
75: c->flags &= ~CLIENT_READONLY;
1.17 nicm 76: cmdq_info(cmdq, "made client writable");
1.13 nicm 77: } else {
78: c->flags |= CLIENT_READONLY;
1.17 nicm 79: cmdq_info(cmdq, "made client read-only");
1.13 nicm 80: }
81: }
1.6 nicm 82:
1.19 nicm 83: tflag = args_get(args, 't');
1.11 nicm 84: if (args_has(args, 'n')) {
1.6 nicm 85: if ((s = session_next_session(c->session)) == NULL) {
1.17 nicm 86: cmdq_error(cmdq, "can't find next session");
1.15 nicm 87: return (CMD_RETURN_ERROR);
1.6 nicm 88: }
1.11 nicm 89: } else if (args_has(args, 'p')) {
1.6 nicm 90: if ((s = session_previous_session(c->session)) == NULL) {
1.17 nicm 91: cmdq_error(cmdq, "can't find previous session");
1.15 nicm 92: return (CMD_RETURN_ERROR);
1.6 nicm 93: }
1.11 nicm 94: } else if (args_has(args, 'l')) {
1.9 nicm 95: if (c->last_session != NULL && session_alive(c->last_session))
96: s = c->last_session;
1.8 nicm 97: if (s == NULL) {
1.17 nicm 98: cmdq_error(cmdq, "can't find last session");
1.15 nicm 99: return (CMD_RETURN_ERROR);
1.8 nicm 100: }
1.19 nicm 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: }
1.8 nicm 128:
129: if (c->session != NULL)
1.9 nicm 130: c->last_session = c->session;
1.1 nicm 131: c->session = s;
1.10 nicm 132: session_update_activity(s);
1.1 nicm 133:
134: recalculate_sizes();
1.7 nicm 135: server_check_unattached();
1.1 nicm 136: server_redraw_client(c);
1.14 nicm 137: s->curw->flags &= ~WINLINK_ALERTFLAGS;
1.1 nicm 138:
1.15 nicm 139: return (CMD_RETURN_NORMAL);
1.1 nicm 140: }
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