Annotation of src/usr.bin/tmux/cmd-switch-client.c, Revision 1.15
1.15 ! nicm 1: /* $OpenBSD: cmd-switch-client.c,v 1.14 2012/01/21 06:13:16 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);
! 31: enum cmd_retval cmd_switch_client_exec(struct cmd *, struct cmd_ctx *);
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: NULL,
40: cmd_switch_client_exec
1.1 nicm 41: };
42:
1.6 nicm 43: void
1.11 nicm 44: cmd_switch_client_key_binding(struct cmd *self, int key)
1.6 nicm 45: {
1.11 nicm 46: self->args = args_create(0);
1.6 nicm 47: switch (key) {
48: case '(':
1.11 nicm 49: args_set(self->args, 'p', NULL);
1.6 nicm 50: break;
51: case ')':
1.11 nicm 52: args_set(self->args, 'n', NULL);
1.6 nicm 53: break;
1.8 nicm 54: case 'L':
1.11 nicm 55: args_set(self->args, 'l', NULL);
1.8 nicm 56: break;
1.6 nicm 57: }
58: }
59:
1.15 ! nicm 60: enum cmd_retval
1.1 nicm 61: cmd_switch_client_exec(struct cmd *self, struct cmd_ctx *ctx)
62: {
1.11 nicm 63: struct args *args = self->args;
64: struct client *c;
65: struct session *s;
1.1 nicm 66:
1.11 nicm 67: if ((c = cmd_find_client(ctx, args_get(args, 'c'))) == NULL)
1.15 ! nicm 68: return (CMD_RETURN_ERROR);
1.13 nicm 69:
70: if (args_has(args, 'r')) {
71: if (c->flags & CLIENT_READONLY) {
72: c->flags &= ~CLIENT_READONLY;
73: ctx->info(ctx, "made client writable");
74: } else {
75: c->flags |= CLIENT_READONLY;
76: ctx->info(ctx, "made client read-only");
77: }
78: }
1.6 nicm 79:
1.8 nicm 80: s = NULL;
1.11 nicm 81: if (args_has(args, 'n')) {
1.6 nicm 82: if ((s = session_next_session(c->session)) == NULL) {
83: ctx->error(ctx, "can't find next session");
1.15 ! nicm 84: return (CMD_RETURN_ERROR);
1.6 nicm 85: }
1.11 nicm 86: } else if (args_has(args, 'p')) {
1.6 nicm 87: if ((s = session_previous_session(c->session)) == NULL) {
88: ctx->error(ctx, "can't find previous session");
1.15 ! nicm 89: return (CMD_RETURN_ERROR);
1.6 nicm 90: }
1.11 nicm 91: } else if (args_has(args, 'l')) {
1.9 nicm 92: if (c->last_session != NULL && session_alive(c->last_session))
93: s = c->last_session;
1.8 nicm 94: if (s == NULL) {
95: ctx->error(ctx, "can't find last session");
1.15 ! nicm 96: return (CMD_RETURN_ERROR);
1.8 nicm 97: }
1.6 nicm 98: } else
1.12 nicm 99: s = cmd_find_session(ctx, args_get(args, 't'), 0);
1.6 nicm 100: if (s == NULL)
1.15 ! nicm 101: return (CMD_RETURN_ERROR);
1.8 nicm 102:
103: if (c->session != NULL)
1.9 nicm 104: c->last_session = c->session;
1.1 nicm 105: c->session = s;
1.10 nicm 106: session_update_activity(s);
1.1 nicm 107:
108: recalculate_sizes();
1.7 nicm 109: server_check_unattached();
1.1 nicm 110: server_redraw_client(c);
1.14 nicm 111: s->curw->flags &= ~WINLINK_ALERTFLAGS;
1.1 nicm 112:
1.15 ! nicm 113: return (CMD_RETURN_NORMAL);
1.1 nicm 114: }