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/* $OpenBSD: cmd-switch-client.c,v 1.53 2017/08/30 10:33:57 nicm Exp $ */ |
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/* |
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* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER |
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING |
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include <sys/types.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include "tmux.h" |
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/* |
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* Switch client to a different session. |
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*/ |
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static enum cmd_retval cmd_switch_client_exec(struct cmd *, |
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struct cmdq_item *); |
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const struct cmd_entry cmd_switch_client_entry = { |
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.name = "switch-client", |
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.alias = "switchc", |
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.args = { "lc:Enpt:rT:", 0, 0 }, |
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.usage = "[-Elnpr] [-c target-client] [-t target-session] " |
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"[-T key-table]", |
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/* -t is special */ |
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.flags = CMD_READONLY, |
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.exec = cmd_switch_client_exec |
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}; |
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static enum cmd_retval |
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cmd_switch_client_exec(struct cmd *self, struct cmdq_item *item) |
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{ |
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struct args *args = self->args; |
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const char *tflag = args_get(args, 't'); |
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enum cmd_find_type type; |
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int flags; |
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struct client *c; |
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struct session *s; |
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struct winlink *wl; |
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struct window_pane *wp; |
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const char *tablename; |
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struct key_table *table; |
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if ((c = cmd_find_client(item, args_get(args, 'c'), 0)) == NULL) |
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return (CMD_RETURN_ERROR); |
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if (tflag != NULL && tflag[strcspn(tflag, ":.")] != '\0') { |
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type = CMD_FIND_PANE; |
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flags = 0; |
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} else { |
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type = CMD_FIND_SESSION; |
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flags = CMD_FIND_PREFER_UNATTACHED; |
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} |
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if (cmd_find_target(&item->target, item, tflag, type, flags) != 0) |
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return (CMD_RETURN_ERROR); |
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s = item->target.s; |
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wl = item->target.wl; |
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wp = item->target.wp; |
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if (args_has(args, 'r')) |
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c->flags ^= CLIENT_READONLY; |
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tablename = args_get(args, 'T'); |
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if (tablename != NULL) { |
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table = key_bindings_get_table(tablename, 0); |
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if (table == NULL) { |
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cmdq_error(item, "table %s doesn't exist", tablename); |
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return (CMD_RETURN_ERROR); |
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} |
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table->references++; |
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key_bindings_unref_table(c->keytable); |
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c->keytable = table; |
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return (CMD_RETURN_NORMAL); |
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} |
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if (args_has(args, 'n')) { |
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if ((s = session_next_session(c->session)) == NULL) { |
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cmdq_error(item, "can't find next session"); |
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return (CMD_RETURN_ERROR); |
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} |
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} else if (args_has(args, 'p')) { |
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if ((s = session_previous_session(c->session)) == NULL) { |
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cmdq_error(item, "can't find previous session"); |
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return (CMD_RETURN_ERROR); |
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} |
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} else if (args_has(args, 'l')) { |
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if (c->last_session != NULL && session_alive(c->last_session)) |
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s = c->last_session; |
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else |
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s = NULL; |
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if (s == NULL) { |
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cmdq_error(item, "can't find last session"); |
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return (CMD_RETURN_ERROR); |
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} |
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} else { |
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if (item->client == NULL) |
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return (CMD_RETURN_NORMAL); |
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if (wl != NULL) { |
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if (wp != NULL) |
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window_set_active_pane(wp->window, wp); |
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session_set_current(s, wl); |
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cmd_find_from_session(&item->shared->current, s, 0); |
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} |
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} |
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if (!args_has(args, 'E')) |
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environ_update(s->options, c->environ, s->environ); |
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if (c->session != NULL && c->session != s) |
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c->last_session = c->session; |
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c->session = s; |
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if (~item->shared->flags & CMDQ_SHARED_REPEAT) |
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server_client_set_key_table(c, NULL); |
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status_timer_start(c); |
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notify_client("client-session-changed", c); |
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session_update_activity(s, NULL); |
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gettimeofday(&s->last_attached_time, NULL); |
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recalculate_sizes(); |
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server_check_unattached(); |
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server_redraw_client(c); |
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s->curw->flags &= ~WINLINK_ALERTFLAGS; |
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alerts_check_session(s); |
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return (CMD_RETURN_NORMAL); |
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} |