Return to cmd-switch-client.c CVS log

Up to [local] / src / usr.bin / tmux

Annotation of src/usr.bin/tmux/cmd-switch-client.c, Revision 1.18

1.18    ! nicm        1: /* $OpenBSD: cmd-switch-client.c,v 1.17 2013/03/24 09:54:10 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: {
1.11      nicm       62:        struct args     *args = self->args;
                     63:        struct client   *c;
                     64:        struct session  *s;
1.1       nicm       65:
1.17      nicm       66:        if ((c = cmd_find_client(cmdq, args_get(args, 'c'), 0)) == NULL)
1.15      nicm       67:                return (CMD_RETURN_ERROR);
1.13      nicm       68:
                     69:        if (args_has(args, 'r')) {
                     70:                if (c->flags & CLIENT_READONLY) {
                     71:                        c->flags &= ~CLIENT_READONLY;
1.17      nicm       72:                        cmdq_info(cmdq, "made client writable");
1.13      nicm       73:                } else {
                     74:                        c->flags |= CLIENT_READONLY;
1.17      nicm       75:                        cmdq_info(cmdq, "made client read-only");
1.13      nicm       76:                }
                     77:        }
1.6       nicm       78:
1.8       nicm       79:        s = NULL;
1.11      nicm       80:        if (args_has(args, 'n')) {
1.6       nicm       81:                if ((s = session_next_session(c->session)) == NULL) {
1.17      nicm       82:                        cmdq_error(cmdq, "can't find next session");
1.15      nicm       83:                        return (CMD_RETURN_ERROR);
1.6       nicm       84:                }
1.11      nicm       85:        } else if (args_has(args, 'p')) {
1.6       nicm       86:                if ((s = session_previous_session(c->session)) == NULL) {
1.17      nicm       87:                        cmdq_error(cmdq, "can't find previous session");
1.15      nicm       88:                        return (CMD_RETURN_ERROR);
1.6       nicm       89:                }
1.11      nicm       90:        } else if (args_has(args, 'l')) {
1.9       nicm       91:                if (c->last_session != NULL && session_alive(c->last_session))
                     92:                        s = c->last_session;
1.8       nicm       93:                if (s == NULL) {
1.17      nicm       94:                        cmdq_error(cmdq, "can't find last session");
1.15      nicm       95:                        return (CMD_RETURN_ERROR);
1.8       nicm       96:                }
1.6       nicm       97:        } else
1.17      nicm       98:                s = cmd_find_session(cmdq, args_get(args, 't'), 0);
1.6       nicm       99:        if (s == NULL)
1.15      nicm      100:                return (CMD_RETURN_ERROR);
1.8       nicm      101:
                    102:        if (c->session != NULL)
1.9       nicm      103:                c->last_session = c->session;
1.1       nicm      104:        c->session = s;
1.10      nicm      105:        session_update_activity(s);
1.1       nicm      106:
                    107:        recalculate_sizes();
1.7       nicm      108:        server_check_unattached();
1.1       nicm      109:        server_redraw_client(c);
1.14      nicm      110:        s->curw->flags &= ~WINLINK_ALERTFLAGS;
1.1       nicm      111:
1.15      nicm      112:        return (CMD_RETURN_NORMAL);
1.1       nicm      113: }