Blob
Date:
Sat Feb 26 17:45:38 2022 UTC
Message:
add compl_lu completion function for load-url and load-current-url
/*
* Copyright (c) 2021 Omar Polo <op@omarpolo.com>
*
* 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 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 "compat.h"
#include <stdlib.h>
#include "compl.h"
#include "telescope.h"
#include "session.h"
/*
* Provide completions for load-url (lu).
*/
const char *
compl_lu(void **data, void **ret, const char **descr)
{
struct history_item **state = (struct history_item **)data;
/* first time: init the state */
if (*state == NULL)
*state = history.items;
if (*state == history.items + history.len)
return NULL;
return (*state)++->uri;
}
/*
* Provide completions for execute-extended-command (eecmd).
*/
const char *
compl_eecmd(void **data, void **ret, const char **descr)
{
struct cmd **state = (struct cmd **)data;
/* first time: init the state */
if (*state == NULL)
*state = cmds;
if ((*state)->cmd == NULL)
return NULL;
*descr = (*state)->descr;
return (*state)++->cmd;
}
/*
* Provide completions for tab-select.
*/
const char *
compl_ts(void **data, void **ret, const char **descr)
{
struct tab **tab = (struct tab **)data;
/* first time: init the state */
if (*tab == NULL)
*tab = TAILQ_FIRST(&tabshead);
else if ((*tab = TAILQ_NEXT(*tab, tabs)) == NULL)
return NULL;
*ret = *tab;
if (*(*tab)->buffer.page.title == '\0')
return (*tab)->hist_cur->h;
*descr = (*tab)->hist_cur->h;
return (*tab)->buffer.page.title;
}
/*
* Provide completions for link-select.
*/
const char *
compl_ls(void **data, void **ret, const char **descr)
{
struct line **line = (struct line **)data;
struct line *l;
const char *link;
l = *line;
while (l != NULL && l->type != LINE_LINK)
l = TAILQ_NEXT(l, lines);
/* end of buffer */
if (l == NULL)
return NULL;
if ((link = l->line) == NULL) {
link = l->alt;
*descr = NULL;
} else
*descr = l->alt;
*ret = l;
*line = TAILQ_NEXT(l, lines);
return link;
}
/*
* Provide completions for swiper.
*/
const char *
compl_swiper(void **data, void **ret, const char **descr)
{
struct line **line = (struct line **)data;
const char *text;
while (*line != NULL && (*line)->line == NULL)
*line = TAILQ_NEXT(*line, lines);
if (*line == NULL)
return NULL;
text = (*line)->line;
*ret = *line;
*line = TAILQ_NEXT(*line, lines);
return text;
}
/*
* Provide completions for toc
*/
const char *
compl_toc(void **data, void **ret, const char **descr)
{
struct line **line = (struct line **)data;
struct line *l;
const char *text;
l = *line;
while (l != NULL && (l->line == NULL ||
(l->type != LINE_TITLE_1 &&
l->type != LINE_TITLE_2 &&
l->type != LINE_TITLE_3)))
l = TAILQ_NEXT(l, lines);
/* end of buffer */
if (l == NULL)
return NULL;
text = l->line;
*ret = l;
*line = TAILQ_NEXT(l, lines);
return text;
}
Omar Polo