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94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
/* $Id: cmd-select-prompt.c,v 1.3 2008-09-29 16:36:56 nicm Exp $ */
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/*
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* Copyright (c) 2008 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 <stdlib.h>
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#include "tmux.h"
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/*
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* Prompt for window index and select it.
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*/
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void cmd_select_prompt_exec(struct cmd *, struct cmd_ctx *);
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void cmd_select_prompt_callback(void *, char *);
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const struct cmd_entry cmd_select_prompt_entry = {
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"select-prompt", NULL,
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CMD_TARGET_CLIENT_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_select_prompt_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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void
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cmd_select_prompt_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 client *c;
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if ((c = cmd_find_client(ctx, data->target)) == NULL)
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return;
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if (c->prompt_string != NULL)
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return;
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server_set_client_prompt(c, "index ", cmd_select_prompt_callback, c);
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if (ctx->cmdclient != NULL)
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server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
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}
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void
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cmd_select_prompt_callback(void *data, char *s)
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{
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struct client *c = data;
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struct winlink *wl;
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const char *errstr;
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char msg[128];
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u_int idx;
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if (s == NULL)
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return;
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idx = strtonum(s, 0, UINT_MAX, &errstr);
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if (errstr != NULL) {
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xsnprintf(msg, sizeof msg, "Index %s: %s", errstr, s);
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server_set_client_message(c, msg);
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return;
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}
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if ((wl = winlink_find_by_index(&c->session->windows, idx)) == NULL) {
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xsnprintf(msg, sizeof msg,
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"Window not found: %s:%d", c->session->name, idx);
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server_set_client_message(c, msg);
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return;
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}
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if (session_select(c->session, idx) == 0)
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server_redraw_session(c->session);
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recalculate_sizes();
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}
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