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108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/* $Id: cmd-choose-session.c,v 1.7 2009-05-04 17:58:26 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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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 "tmux.h"
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/*
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* Enter choice mode to choose a session.
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*/
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int cmd_choose_session_exec(struct cmd *, struct cmd_ctx *);
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void cmd_choose_session_callback(void *, int);
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const struct cmd_entry cmd_choose_session_entry = {
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"choose-session", NULL,
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CMD_TARGET_WINDOW_USAGE,
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0,
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cmd_target_init,
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cmd_target_parse,
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cmd_choose_session_exec,
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cmd_target_send,
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cmd_target_recv,
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cmd_target_free,
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cmd_target_print
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};
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struct cmd_choose_session_data {
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u_int client;
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};
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int
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cmd_choose_session_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct cmd_target_data *data = self->data;
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struct cmd_choose_session_data *cdata;
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struct winlink *wl;
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struct session *s;
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u_int i, idx, cur;
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if (ctx->curclient == NULL) {
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ctx->error(ctx, "must be run interactively");
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return (-1);
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}
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if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
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return (-1);
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if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
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return (0);
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cur = idx = 0;
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for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
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s = ARRAY_ITEM(&sessions, i);
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if (s == NULL)
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continue;
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if (s == ctx->curclient->session)
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cur = idx;
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idx++;
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window_choose_add(wl->window->active, i,
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"%s: %u windows [%ux%u]%s", s->name,
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winlink_count(&s->windows), s->sx, s->sy,
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s->flags & SESSION_UNATTACHED ? "" : " (attached)");
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}
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cdata = xmalloc(sizeof *cdata);
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cdata->client = server_client_index(ctx->curclient);
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window_choose_ready(
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wl->window->active, cur, cmd_choose_session_callback, cdata);
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return (0);
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}
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void
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cmd_choose_session_callback(void *data, int idx)
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{
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struct cmd_choose_session_data *cdata = data;
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struct client *c;
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if (idx != -1 && cdata->client <= ARRAY_LENGTH(&clients) - 1) {
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c = ARRAY_ITEM(&clients, cdata->client);
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if (c != NULL && (u_int) idx <= ARRAY_LENGTH(&sessions) - 1) {
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c->session = ARRAY_ITEM(&sessions, idx);
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recalculate_sizes();
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server_redraw_client(c);
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}
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}
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xfree(cdata);
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}
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