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[ed46c2]: cmd-choose-list.c Maximize Restore History

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cmd-choose-list.c    100 lines (79 with data), 2.6 kB

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/* $Id$ */
/*
* Copyright (c) 2012 Thomas Adam <thomas@xteddy.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include "tmux.h"
#define CMD_CHOOSE_LIST_DEFAULT_TEMPLATE "run-shell '%%'"
/*
* Enter choose mode to choose a custom list.
*/
enum cmd_retval cmd_choose_list_exec(struct cmd *, struct cmd_q *);
void cmd_choose_list_prepare(struct cmd *, struct cmd_q *);
const struct cmd_entry cmd_choose_list_entry = {
"choose-list", NULL,
"l:t:", 0, 1,
"[-l items] " CMD_TARGET_WINDOW_USAGE "[template]",
CMD_PREPAREWINDOW,
NULL,
cmd_choose_list_exec,
NULL
};
enum cmd_retval
cmd_choose_list_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct client *c;
struct winlink *wl;
const char *list1;
char *template, *item, *copy, *list;
u_int idx;
if ((c = cmdq->current_state.c) == NULL) {
cmdq_error(cmdq, "no client available");
return (CMD_RETURN_ERROR);
}
if ((list1 = args_get(args, 'l')) == NULL)
return (CMD_RETURN_ERROR);
if ((wl = cmdq->current_state.wl) == NULL)
return (CMD_RETURN_ERROR);
if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
return (CMD_RETURN_NORMAL);
if (args->argc != 0)
template = xstrdup(args->argv[0]);
else
template = xstrdup(CMD_CHOOSE_LIST_DEFAULT_TEMPLATE);
copy = list = xstrdup(list1);
idx = 0;
while ((item = strsep(&list, ",")) != NULL)
{
if (*item == '\0') /* no empty entries */
continue;
window_choose_add_item(wl->window->active, c, wl, item,
template, idx);
idx++;
}
free(copy);
if (idx == 0) {
free(template);
window_pane_reset_mode(wl->window->active);
return (CMD_RETURN_ERROR);
}
window_choose_ready(wl->window->active, 0, NULL);
free(template);
return (CMD_RETURN_NORMAL);
}