netsurf/desktop/search.c
2013-05-28 14:16:10 +01:00

88 lines
2.5 KiB
C

/*
* Copyright 2004 John M Bell <jmb202@ecs.soton.ac.uk>
* Copyright 2005 Adrian Lees <adrianl@users.sourceforge.net>
* Copyright 2009 Mark Benjamin <netsurf-browser.org.MarkBenjamin@dfgh.net>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file
* Free text search (core)
*/
#include "utils/config.h"
#include <ctype.h>
#include <string.h>
#include <dom/dom.h>
#include "content/content.h"
#include "content/hlcache.h"
#include "desktop/browser_private.h"
#include "desktop/gui.h"
#include "utils/nsoption.h"
#include "desktop/search.h"
#include "desktop/selection.h"
#include "render/box.h"
#include "render/html.h"
#include "render/search.h"
#include "render/textplain.h"
#include "utils/config.h"
#include "utils/log.h"
#include "utils/messages.h"
#include "utils/url.h"
#include "utils/utils.h"
/**
* Starts or continues an existing search.
*
* \param bw the browser_window to search
* \param callbacks callbacks vtable to update frontend according to results
* \param gui_data a pointer returned to the callbacks
* \param flags search flags
* \param string string to search for
*/
void browser_window_search(struct browser_window *bw,
struct gui_search_callbacks *gui_callbacks, void *gui_data,
search_flags_t flags, const char *string)
{
assert(gui_callbacks != NULL);
if (bw == NULL || bw->current_content == NULL)
return;
content_search(bw->current_content, gui_callbacks, gui_data,
flags, string);
}
/**
* Clear up a search. Frees any memory used by the search
*
* \param bw the browser_window to search
* \param callbacks callbacks vtable to update frontend according to results
* \param gui_data a pointer returned to the callbacks
* \param flags search flags
* \param string string to search for
*/
void browser_window_search_clear(struct browser_window *bw)
{
if (bw == NULL || bw->current_content == NULL)
return;
content_search_clear(bw->current_content);
}