2004-02-13 19:09:12 +03:00
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/*
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* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
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* Copyright 2003 John M Bell <jmb202@ecs.soton.ac.uk>
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* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
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2005-12-01 05:59:55 +03:00
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* Copyright 2005 Richard Wilson <info@tinct.net>
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2007-08-08 20:16:03 +04:00
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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2004-02-13 19:09:12 +03:00
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*/
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/** \file
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* Option reading and saving (implementation).
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*
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* Options are stored in the format key:value, one per line. For bool options,
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* value is "0" or "1".
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*/
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2004-12-09 13:30:44 +03:00
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#include <assert.h>
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2004-02-13 19:09:12 +03:00
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#include <stdbool.h>
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#include <stdio.h>
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#include <string.h>
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2008-08-11 20:44:12 +04:00
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#include <strings.h>
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2007-05-31 02:39:54 +04:00
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#include <libxml/HTMLparser.h>
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#include <libxml/HTMLtree.h>
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#include "content/urldb.h"
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#include "css/css.h"
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#include "desktop/options.h"
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2009-07-21 14:59:53 +04:00
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#include "desktop/plot_style.h"
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2007-05-31 02:39:54 +04:00
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#include "desktop/tree.h"
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#include "utils/log.h"
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#include "utils/messages.h"
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2009-02-06 05:04:25 +03:00
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#include "utils/url.h"
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2007-05-31 02:39:54 +04:00
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#include "utils/utils.h"
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2004-02-13 19:09:12 +03:00
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2006-07-24 02:32:33 +04:00
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#if defined(riscos)
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2007-05-31 02:39:54 +04:00
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#include "riscos/options.h"
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2006-07-24 02:32:33 +04:00
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#elif defined(nsgtk)
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2007-05-31 02:39:54 +04:00
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#include "gtk/options.h"
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2008-07-29 13:28:45 +04:00
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#elif defined(nsbeos)
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#include "beos/options.h"
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2008-08-25 17:27:44 +04:00
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#elif defined(nsamiga)
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#include "amiga/options.h"
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2009-06-28 22:32:47 +04:00
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#elif defined(nsframebuffer)
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#include "framebuffer/options.h"
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2004-02-13 19:09:12 +03:00
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#else
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#define EXTRA_OPTION_DEFINE
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#define EXTRA_OPTION_TABLE
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#endif
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/** An HTTP proxy should be used. */
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bool option_http_proxy = false;
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/** Hostname of proxy. */
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char *option_http_proxy_host = 0;
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/** Proxy port. */
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int option_http_proxy_port = 8080;
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2004-07-27 19:49:28 +04:00
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/** Proxy authentication method. */
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int option_http_proxy_auth = OPTION_HTTP_PROXY_AUTH_NONE;
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/** Proxy authentication user name */
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char *option_http_proxy_auth_user = 0;
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/** Proxy authentication password */
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char *option_http_proxy_auth_pass = 0;
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2004-02-14 02:07:42 +03:00
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/** Default font size / 0.1pt. */
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2007-12-09 14:13:25 +03:00
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int option_font_size = 128;
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2004-02-14 02:07:42 +03:00
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/** Minimum font size. */
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2007-12-09 14:13:25 +03:00
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int option_font_min_size = 85;
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2006-03-31 14:41:21 +04:00
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/** Default sans serif font */
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char *option_font_sans;
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/** Default serif font */
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char *option_font_serif;
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/** Default monospace font */
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char *option_font_mono;
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/** Default cursive font */
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char *option_font_cursive;
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/** Default fantasy font */
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char *option_font_fantasy;
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2004-03-08 03:03:58 +03:00
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/** Accept-Language header. */
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char *option_accept_language = 0;
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2006-12-28 03:42:14 +03:00
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/** Accept-Charset header. */
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char *option_accept_charset = 0;
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2004-06-21 19:09:59 +04:00
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/** Preferred maximum size of memory cache / bytes. */
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int option_memory_cache_size = 2 * 1024 * 1024;
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2006-01-07 03:39:14 +03:00
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/** Preferred expiry age of disc cache / days. */
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int option_disc_cache_age = 28;
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2004-07-31 03:40:01 +04:00
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/** Whether to block advertisements */
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bool option_block_ads = false;
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2004-10-05 03:54:42 +04:00
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/** Minimum GIF animation delay */
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int option_minimum_gif_delay = 10;
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2004-10-02 01:31:55 +04:00
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/** Whether to send the referer HTTP header */
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bool option_send_referer = true;
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2004-12-09 13:30:44 +03:00
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/** Whether to animate images */
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bool option_animate_images = true;
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2005-12-30 02:18:17 +03:00
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/** How many days to retain URL data for */
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int option_expire_url = 28;
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2006-01-03 02:31:29 +03:00
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/** Default font family */
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2009-07-21 14:59:53 +04:00
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int option_font_default = PLOT_FONT_FAMILY_SANS_SERIF;
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2006-01-08 04:51:33 +03:00
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/** ca-bundle location */
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char *option_ca_bundle = 0;
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2007-06-27 19:39:56 +04:00
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/** ca-path location */
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char *option_ca_path = 0;
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2006-01-08 04:51:33 +03:00
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/** Cookie file location */
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char *option_cookie_file = 0;
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2009-12-18 02:55:02 +03:00
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/** Cookie jar location */
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2006-01-08 04:51:33 +03:00
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char *option_cookie_jar = 0;
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2006-03-29 19:26:54 +04:00
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/** Home page location */
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char *option_homepage_url = 0;
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2009-12-18 02:55:02 +03:00
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/** search web from url bar */
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bool option_search_url_bar = false;
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2006-07-28 19:52:37 +04:00
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/** URL completion in url bar */
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bool option_url_suggestion = true;
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2009-12-18 02:55:02 +03:00
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/** default web search provider */
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int option_search_provider = 0;
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2006-08-29 04:17:35 +04:00
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/** default x position of new windows */
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int option_window_x = 0;
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/** default y position of new windows */
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int option_window_y = 0;
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/** default width of new windows */
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int option_window_width = 0;
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/** default height of new windows */
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int option_window_height = 0;
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/** width of screen when above options were saved */
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int option_window_screen_width = 0;
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/** height of screen when above options were saved */
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int option_window_screen_height = 0;
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/** default size of status bar vs. h scroll bar */
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#ifdef nsgtk
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2006-08-29 04:42:30 +04:00
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int option_toolbar_status_width = 400;
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2006-08-29 04:17:35 +04:00
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#else
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int option_toolbar_status_width = 6667;
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#endif
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2007-08-07 07:55:18 +04:00
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/** default window scale */
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int option_scale = 100;
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2008-03-01 02:03:26 +03:00
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/* Whether to reflow web pages while objects are fetching */
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bool option_incremental_reflow = true;
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/* Minimum time between HTML reflows while objects are fetching */
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#ifdef riscos
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2008-03-11 03:14:39 +03:00
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unsigned int option_min_reflow_period = 100; /* time in cs */
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2008-03-01 02:03:26 +03:00
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#else
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2008-03-11 03:14:39 +03:00
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unsigned int option_min_reflow_period = 25; /* time in cs */
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2008-03-01 02:03:26 +03:00
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#endif
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2009-08-14 14:37:33 +04:00
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bool option_core_select_menu = false;
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Second merge of Adam Blokus' GSoC work from his branch 'branches/adamblokus/netsurf'.
Merged revisions 4195-4211,4216,4219-4220,4222-4234,4236-4250,4252-4262,4264-4266,4268-4326,4329-4335,4338-4342,4344-4411,4413-4420,4422-4436,4438-4491,4494-4506,4508-4514,4516,4518-4552,4554,4556-4564,4567-4568,4570-4574,4576-4686,4689-4692,4694,4698-4709,4715-4723,4725-4755,4757-4769,4771-4919,4921-4996,4998-5110,5112-5117 via svnmerge from
svn://svn.netsurf-browser.org/branches/adamblokus/netsurf
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r4736 | adamblokus | 2008-07-26 13:46:54 +0200 (Sat, 26 Jul 2008) | 2 lines
Sorting out some problems with svn.
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r4737 | adamblokus | 2008-07-26 13:54:36 +0200 (Sat, 26 Jul 2008) | 4 lines
Added export tab to the options dialog.
Added the possibility of changing some print options.
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r4897 | adamblokus | 2008-08-04 17:59:05 +0200 (Mon, 04 Aug 2008) | 5 lines
Added checking of horizontal clipping.
Added better table loosening.
Changed some minor bugs.
Applied changes in the Export options tab according to the review from tlsa.
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r4905 | adamblokus | 2008-08-05 01:53:34 +0200 (Tue, 05 Aug 2008) | 2 lines
Fixed bug which made it impossible to export pdf's.
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r4919 | adamblokus | 2008-08-05 16:39:33 +0200 (Tue, 05 Aug 2008) | 2 lines
Fixed some memory leaks which caused Netsurf to break.
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r4927 | adamblokus | 2008-08-06 02:26:30 +0200 (Wed, 06 Aug 2008) | 4 lines
Fixed bug with filenames which crashed Netsurf.
Turned anti aliasing off for printing.
Fixed some scaling issues.
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r4928 | adamblokus | 2008-08-06 17:52:44 +0200 (Wed, 06 Aug 2008) | 5 lines
Added new export/print options:
- suppressing images
- turning off backgrounds
- toggled loosening
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r4950 | adamblokus | 2008-08-07 21:15:21 +0200 (Thu, 07 Aug 2008) | 5 lines
Added new options to PDF export:
- document compression
- document encryption
Added PDF password dialog
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r4954 | adamblokus | 2008-08-07 22:11:31 +0200 (Thu, 07 Aug 2008) | 2 lines
Added saving print settings.
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r4956 | adamblokus | 2008-08-07 22:44:48 +0200 (Thu, 07 Aug 2008) | 2 lines
Fixes to PDF encryption
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r4970 | adamblokus | 2008-08-09 15:26:24 +0200 (Sat, 09 Aug 2008) | 3 lines
Fixed bug in plotting tiled bitmaps.
Fixed bug with too long text decorations.
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r4977 | adamblokus | 2008-08-09 19:18:56 +0200 (Sat, 09 Aug 2008) | 2 lines
Fixed JPG embedding bug.
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r4988 | adamblokus | 2008-08-10 16:59:51 +0200 (Sun, 10 Aug 2008) | 3 lines
Added clip checking to pdf plotters. No more "blank" clips.
Made PDF compression a default setting.
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r4995 | adamblokus | 2008-08-10 20:03:00 +0200 (Sun, 10 Aug 2008) | 2 lines
Fixed Haru crash on font-size==0.
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r4996 | adamblokus | 2008-08-10 21:04:43 +0200 (Sun, 10 Aug 2008) | 2 lines
Added changing text mode only if necessary.
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r5045 | adamblokus | 2008-08-11 21:26:26 +0200 (Mon, 11 Aug 2008) | 3 lines
Removing gtk stuff from core code.
Little fix in options.
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r5048 | adamblokus | 2008-08-11 21:57:45 +0200 (Mon, 11 Aug 2008) | 2 lines
Better font size checking in PDF export.
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r5050 | adamblokus | 2008-08-11 22:19:56 +0200 (Mon, 11 Aug 2008) | 2 lines
Fixed riscos text scale bug.
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r5073 | adamblokus | 2008-08-12 17:40:57 +0200 (Tue, 12 Aug 2008) | 2 lines
Added missing tooltips
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r5092 | adamblokus | 2008-08-13 17:09:25 +0200 (Wed, 13 Aug 2008) | 2 lines
Moved /pdf folder to desktop/save_pdf
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r5110 | adamblokus | 2008-08-13 22:44:50 +0200 (Wed, 13 Aug 2008) | 2 lines
Added comments.
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r5113 | adamblokus | 2008-08-13 23:07:35 +0200 (Wed, 13 Aug 2008) | 2 lines
Cosmetic changes
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r5116 | adamblokus | 2008-08-14 16:10:18 +0200 (Thu, 14 Aug 2008) | 2 lines
Fixed bug with BOX_INLINE_END in tree duplication.
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r5117 | joty | 2008-08-14 21:47:46 +0200 (Thu, 14 Aug 2008) | 1 line
Improvement for r5116: use local vars when possible; rename global last to box_duplicate_last; check on box_duplicate_main_tree failure.
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svn path=/trunk/netsurf/; revision=5118
2008-08-15 00:32:10 +04:00
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/** top margin of exported page*/
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int option_margin_top = DEFAULT_MARGIN_TOP_MM;
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/** bottom margin of exported page*/
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int option_margin_bottom = DEFAULT_MARGIN_BOTTOM_MM;
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/** left margin of exported page*/
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int option_margin_left = DEFAULT_MARGIN_LEFT_MM;
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/** right margin of exported page*/
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int option_margin_right = DEFAULT_MARGIN_RIGHT_MM;
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/** scale of exported content*/
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int option_export_scale = DEFAULT_EXPORT_SCALE * 100;
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/**suppressing images in printed content*/
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bool option_suppress_images = false;
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/**turning off all backgrounds for printed content*/
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bool option_remove_backgrounds = false;
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/**turning on content loosening for printed content*/
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bool option_enable_loosening = true;
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/**compression of PDF documents*/
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bool option_enable_PDF_compression = true;
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/**setting a password and encoding PDF documents*/
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bool option_enable_PDF_password = false;
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2006-08-29 04:17:35 +04:00
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2006-03-14 17:21:01 +03:00
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/* Fetcher configuration */
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/** Maximum simultaneous active fetchers */
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int option_max_fetchers = 24;
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/** Maximum simultaneous active fetchers per host.
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2008-07-18 13:52:18 +04:00
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* (<=option_max_fetchers else it makes no sense)
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* Note that rfc2616 section 8.1.4 says that there should be no more than
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* two keepalive connections per host. None of the main browsers follow this
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* as it slows page fetches down considerably.
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* See https://bugzilla.mozilla.org/show_bug.cgi?id=423377#c4
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2006-03-14 17:21:01 +03:00
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*/
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2008-07-18 13:52:18 +04:00
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int option_max_fetchers_per_host = 5;
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2006-03-14 17:21:01 +03:00
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/** Maximum number of inactive fetchers cached.
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* The total number of handles netsurf will therefore have open
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* is this plus option_max_fetchers.
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*/
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int option_max_cached_fetch_handles = 6;
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2007-06-27 20:27:52 +04:00
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/** Suppress debug output from cURL. */
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bool option_suppress_curl_debug = true;
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2006-09-02 19:52:41 +04:00
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/** Whether to allow target="_blank" */
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bool option_target_blank = true;
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2006-03-14 17:21:01 +03:00
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2008-11-29 03:24:09 +03:00
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/** Whether second mouse button opens in new tab */
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bool option_button_2_tab = true;
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2004-02-13 19:09:12 +03:00
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EXTRA_OPTION_DEFINE
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struct {
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const char *key;
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enum { OPTION_BOOL, OPTION_INTEGER, OPTION_STRING } type;
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void *p;
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} option_table[] = {
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2008-11-29 03:24:09 +03:00
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{ "http_proxy", OPTION_BOOL, &option_http_proxy },
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{ "http_proxy_host", OPTION_STRING, &option_http_proxy_host },
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{ "http_proxy_port", OPTION_INTEGER, &option_http_proxy_port },
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{ "http_proxy_auth", OPTION_INTEGER, &option_http_proxy_auth },
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{ "http_proxy_auth_user",
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OPTION_STRING, &option_http_proxy_auth_user },
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{ "http_proxy_auth_pass",
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OPTION_STRING, &option_http_proxy_auth_pass },
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{ "font_size", OPTION_INTEGER, &option_font_size },
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{ "font_min_size", OPTION_INTEGER, &option_font_min_size },
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{ "font_sans", OPTION_STRING, &option_font_sans },
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{ "font_serif", OPTION_STRING, &option_font_serif },
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{ "font_mono", OPTION_STRING, &option_font_mono },
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{ "font_cursive", OPTION_STRING, &option_font_cursive },
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{ "font_fantasy", OPTION_STRING, &option_font_fantasy },
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{ "accept_language", OPTION_STRING, &option_accept_language },
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{ "accept_charset", OPTION_STRING, &option_accept_charset },
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{ "memory_cache_size", OPTION_INTEGER, &option_memory_cache_size },
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{ "disc_cache_age", OPTION_INTEGER, &option_disc_cache_age },
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{ "block_advertisements",
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OPTION_BOOL, &option_block_ads },
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{ "minimum_gif_delay", OPTION_INTEGER, &option_minimum_gif_delay },
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{ "send_referer", OPTION_BOOL, &option_send_referer },
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{ "animate_images", OPTION_BOOL, &option_animate_images },
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|
|
{ "expire_url", OPTION_INTEGER, &option_expire_url },
|
|
|
|
{ "font_default", OPTION_INTEGER, &option_font_default },
|
|
|
|
{ "ca_bundle", OPTION_STRING, &option_ca_bundle },
|
|
|
|
{ "ca_path", OPTION_STRING, &option_ca_path },
|
|
|
|
{ "cookie_file", OPTION_STRING, &option_cookie_file },
|
|
|
|
{ "cookie_jar", OPTION_STRING, &option_cookie_jar },
|
|
|
|
{ "homepage_url", OPTION_STRING, &option_homepage_url },
|
2009-12-18 02:55:02 +03:00
|
|
|
{ "search_url_bar", OPTION_BOOL, &option_search_url_bar},
|
|
|
|
{ "search_provider", OPTION_INTEGER, &option_search_provider},
|
2008-11-29 03:24:09 +03:00
|
|
|
{ "url_suggestion", OPTION_BOOL, &option_url_suggestion },
|
|
|
|
{ "window_x", OPTION_INTEGER, &option_window_x },
|
|
|
|
{ "window_y", OPTION_INTEGER, &option_window_y },
|
|
|
|
{ "window_width", OPTION_INTEGER, &option_window_width },
|
|
|
|
{ "window_height", OPTION_INTEGER, &option_window_height },
|
|
|
|
{ "window_screen_width",
|
|
|
|
OPTION_INTEGER, &option_window_screen_width },
|
|
|
|
{ "window_screen_height",
|
|
|
|
OPTION_INTEGER, &option_window_screen_height },
|
|
|
|
{ "toolbar_status_size",
|
|
|
|
OPTION_INTEGER, &option_toolbar_status_width },
|
|
|
|
{ "scale", OPTION_INTEGER, &option_scale },
|
|
|
|
{ "incremental_reflow", OPTION_BOOL, &option_incremental_reflow },
|
|
|
|
{ "min_reflow_period", OPTION_INTEGER, &option_min_reflow_period },
|
2009-08-14 14:37:33 +04:00
|
|
|
{ "core_select_menu", OPTION_BOOL, &option_core_select_menu },
|
2006-03-14 17:21:01 +03:00
|
|
|
/* Fetcher options */
|
2008-11-29 03:24:09 +03:00
|
|
|
{ "max_fetchers", OPTION_INTEGER, &option_max_fetchers },
|
2006-03-14 17:21:01 +03:00
|
|
|
{ "max_fetchers_per_host",
|
2008-11-29 03:24:09 +03:00
|
|
|
OPTION_INTEGER, &option_max_fetchers_per_host },
|
2006-03-14 17:21:01 +03:00
|
|
|
{ "max_cached_fetch_handles",
|
2008-11-29 03:24:09 +03:00
|
|
|
OPTION_INTEGER, &option_max_cached_fetch_handles },
|
|
|
|
{ "suppress_curl_debug",OPTION_BOOL, &option_suppress_curl_debug },
|
|
|
|
{ "target_blank", OPTION_BOOL, &option_target_blank },
|
|
|
|
{ "button_2_tab", OPTION_BOOL, &option_button_2_tab },
|
|
|
|
/* PDF / Print options*/
|
|
|
|
{ "margin_top", OPTION_INTEGER, &option_margin_top},
|
|
|
|
{ "margin_bottom", OPTION_INTEGER, &option_margin_bottom},
|
|
|
|
{ "margin_left", OPTION_INTEGER, &option_margin_left},
|
|
|
|
{ "margin_right", OPTION_INTEGER, &option_margin_right},
|
|
|
|
{ "export_scale", OPTION_INTEGER, &option_export_scale},
|
|
|
|
{ "suppress_images", OPTION_BOOL, &option_suppress_images},
|
|
|
|
{ "remove_backgrounds", OPTION_BOOL, &option_remove_backgrounds},
|
|
|
|
{ "enable_loosening", OPTION_BOOL, &option_enable_loosening},
|
|
|
|
{ "enable_PDF_compression",
|
|
|
|
OPTION_BOOL, &option_enable_PDF_compression},
|
|
|
|
{ "enable_PDF_password",
|
|
|
|
OPTION_BOOL, &option_enable_PDF_password},
|
2004-02-13 19:09:12 +03:00
|
|
|
EXTRA_OPTION_TABLE
|
|
|
|
};
|
|
|
|
|
|
|
|
#define option_table_entries (sizeof option_table / sizeof option_table[0])
|
|
|
|
|
|
|
|
|
2005-02-07 17:28:43 +03:00
|
|
|
static void options_load_tree_directory(xmlNode *ul, struct node *directory);
|
|
|
|
static void options_load_tree_entry(xmlNode *li, struct node *directory);
|
|
|
|
xmlNode *options_find_tree_element(xmlNode *node, const char *name);
|
|
|
|
bool options_save_tree_directory(struct node *directory, xmlNode *node);
|
|
|
|
bool options_save_tree_entry(struct node *entry, xmlNode *node);
|
2004-12-09 13:30:44 +03:00
|
|
|
|
|
|
|
|
2004-02-13 19:09:12 +03:00
|
|
|
/**
|
|
|
|
* Read options from a file.
|
|
|
|
*
|
|
|
|
* \param path name of file to read options from
|
|
|
|
*
|
|
|
|
* Option variables corresponding to lines in the file are updated. Missing
|
|
|
|
* options are unchanged. If the file fails to open, options are unchanged.
|
|
|
|
*/
|
|
|
|
|
|
|
|
void options_read(const char *path)
|
|
|
|
{
|
|
|
|
char s[100];
|
|
|
|
FILE *fp;
|
|
|
|
|
|
|
|
fp = fopen(path, "r");
|
|
|
|
if (!fp) {
|
|
|
|
LOG(("failed to open file '%s'", path));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
while (fgets(s, 100, fp)) {
|
|
|
|
char *colon, *value;
|
|
|
|
unsigned int i;
|
|
|
|
|
|
|
|
if (s[0] == 0 || s[0] == '#')
|
|
|
|
continue;
|
|
|
|
colon = strchr(s, ':');
|
|
|
|
if (colon == 0)
|
|
|
|
continue;
|
|
|
|
s[strlen(s) - 1] = 0; /* remove \n at end */
|
|
|
|
*colon = 0; /* terminate key */
|
|
|
|
value = colon + 1;
|
|
|
|
|
|
|
|
for (i = 0; i != option_table_entries; i++) {
|
|
|
|
if (strcasecmp(s, option_table[i].key) != 0)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
switch (option_table[i].type) {
|
|
|
|
case OPTION_BOOL:
|
|
|
|
*((bool *) option_table[i].p) =
|
|
|
|
value[0] == '1';
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OPTION_INTEGER:
|
|
|
|
*((int *) option_table[i].p) =
|
|
|
|
atoi(value);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OPTION_STRING:
|
|
|
|
free(*((char **) option_table[i].p));
|
|
|
|
*((char **) option_table[i].p) =
|
|
|
|
strdup(value);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
fclose(fp);
|
2004-02-14 02:07:42 +03:00
|
|
|
|
|
|
|
if (option_font_size < 50)
|
|
|
|
option_font_size = 50;
|
|
|
|
if (1000 < option_font_size)
|
|
|
|
option_font_size = 1000;
|
|
|
|
if (option_font_min_size < 10)
|
|
|
|
option_font_min_size = 10;
|
|
|
|
if (500 < option_font_min_size)
|
|
|
|
option_font_min_size = 500;
|
2004-06-21 19:09:59 +04:00
|
|
|
|
|
|
|
if (option_memory_cache_size < 0)
|
|
|
|
option_memory_cache_size = 0;
|
2004-02-13 19:09:12 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Save options to a file.
|
|
|
|
*
|
|
|
|
* \param path name of file to write options to
|
|
|
|
*
|
|
|
|
* Errors are ignored.
|
|
|
|
*/
|
|
|
|
|
|
|
|
void options_write(const char *path)
|
|
|
|
{
|
|
|
|
unsigned int i;
|
|
|
|
FILE *fp;
|
|
|
|
|
|
|
|
fp = fopen(path, "w");
|
|
|
|
if (!fp) {
|
|
|
|
LOG(("failed to open file '%s' for writing", path));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i != option_table_entries; i++) {
|
|
|
|
fprintf(fp, "%s:", option_table[i].key);
|
|
|
|
switch (option_table[i].type) {
|
|
|
|
case OPTION_BOOL:
|
|
|
|
fprintf(fp, "%c", *((bool *) option_table[i].p) ?
|
|
|
|
'1' : '0');
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OPTION_INTEGER:
|
|
|
|
fprintf(fp, "%i", *((int *) option_table[i].p));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OPTION_STRING:
|
|
|
|
if (*((char **) option_table[i].p))
|
|
|
|
fprintf(fp, "%s", *((char **) option_table[i].p));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
fprintf(fp, "\n");
|
2009-04-21 00:31:13 +04:00
|
|
|
}
|
2004-02-13 19:09:12 +03:00
|
|
|
|
|
|
|
fclose(fp);
|
|
|
|
}
|
2004-12-09 13:30:44 +03:00
|
|
|
|
2006-01-01 21:52:30 +03:00
|
|
|
/**
|
|
|
|
* Dump user options to stderr
|
|
|
|
*/
|
|
|
|
void options_dump(void)
|
|
|
|
{
|
|
|
|
unsigned int i;
|
|
|
|
|
|
|
|
for (i = 0; i != option_table_entries; i++) {
|
|
|
|
fprintf(stderr, "%s:", option_table[i].key);
|
|
|
|
switch (option_table[i].type) {
|
|
|
|
case OPTION_BOOL:
|
|
|
|
fprintf(stderr, "%c",
|
|
|
|
*((bool *) option_table[i].p) ?
|
|
|
|
'1' : '0');
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OPTION_INTEGER:
|
|
|
|
fprintf(stderr, "%i",
|
|
|
|
*((int *) option_table[i].p));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OPTION_STRING:
|
|
|
|
if (*((char **) option_table[i].p))
|
|
|
|
fprintf(stderr, "%s",
|
|
|
|
*((char **) option_table[i].p));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
fprintf(stderr, "\n");
|
|
|
|
}
|
|
|
|
}
|
2004-12-09 13:30:44 +03:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Loads a hotlist as a tree from a specified file.
|
|
|
|
*
|
|
|
|
* \param filename name of file to read
|
|
|
|
* \return the hotlist file represented as a tree, or NULL on failure
|
|
|
|
*/
|
2005-02-07 17:28:43 +03:00
|
|
|
struct tree *options_load_tree(const char *filename) {
|
2004-12-09 13:30:44 +03:00
|
|
|
xmlDoc *doc;
|
|
|
|
xmlNode *html, *body, *ul;
|
|
|
|
struct tree *tree;
|
|
|
|
|
|
|
|
doc = htmlParseFile(filename, "iso-8859-1");
|
|
|
|
if (!doc) {
|
|
|
|
warn_user("HotlistLoadError", messages_get("ParsingFail"));
|
|
|
|
return NULL;
|
|
|
|
}
|
2006-01-01 21:52:30 +03:00
|
|
|
|
2005-02-07 17:28:43 +03:00
|
|
|
html = options_find_tree_element((xmlNode *) doc, "html");
|
|
|
|
body = options_find_tree_element(html, "body");
|
|
|
|
ul = options_find_tree_element(body, "ul");
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!ul) {
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
warn_user("HotlistLoadError",
|
|
|
|
"(<html>...<body>...<ul> not found.)");
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
tree = calloc(sizeof(struct tree), 1);
|
|
|
|
if (!tree) {
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
warn_user("NoMemory", 0);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
tree->root = tree_create_folder_node(NULL, "Root");
|
2009-02-06 05:04:25 +03:00
|
|
|
if (!tree->root) {
|
|
|
|
free(tree);
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
2004-12-09 13:30:44 +03:00
|
|
|
|
2005-02-07 17:28:43 +03:00
|
|
|
options_load_tree_directory(ul, tree->root);
|
2004-12-09 13:30:44 +03:00
|
|
|
tree->root->expanded = true;
|
|
|
|
tree_initialise(tree);
|
|
|
|
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
return tree;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Parse a directory represented as a ul.
|
|
|
|
*
|
|
|
|
* \param ul xmlNode for parsed ul
|
|
|
|
* \param directory directory to add this directory to
|
|
|
|
*/
|
2005-02-07 17:28:43 +03:00
|
|
|
void options_load_tree_directory(xmlNode *ul, struct node *directory) {
|
2004-12-09 13:30:44 +03:00
|
|
|
char *title;
|
|
|
|
struct node *dir;
|
|
|
|
xmlNode *n;
|
2006-01-01 21:52:30 +03:00
|
|
|
|
2004-12-09 13:30:44 +03:00
|
|
|
assert(ul);
|
|
|
|
assert(directory);
|
|
|
|
|
|
|
|
for (n = ul->children; n; n = n->next) {
|
|
|
|
/* The ul may contain entries as a li, or directories as
|
|
|
|
* an h4 followed by a ul. Non-element nodes may be present
|
|
|
|
* (eg. text, comments), and are ignored. */
|
|
|
|
|
|
|
|
if (n->type != XML_ELEMENT_NODE)
|
|
|
|
continue;
|
|
|
|
|
2008-02-25 20:58:00 +03:00
|
|
|
if (strcmp((const char *) n->name, "li") == 0) {
|
2004-12-09 13:30:44 +03:00
|
|
|
/* entry */
|
2005-02-07 17:28:43 +03:00
|
|
|
options_load_tree_entry(n, directory);
|
2004-12-09 13:30:44 +03:00
|
|
|
|
2008-02-25 20:58:00 +03:00
|
|
|
} else if (strcmp((const char *) n->name, "h4") == 0) {
|
2004-12-09 13:30:44 +03:00
|
|
|
/* directory */
|
|
|
|
title = (char *) xmlNodeGetContent(n);
|
|
|
|
if (!title) {
|
|
|
|
warn_user("HotlistLoadError", "(Empty <h4> "
|
|
|
|
"or memory exhausted.)");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (n = n->next;
|
|
|
|
n && n->type != XML_ELEMENT_NODE;
|
|
|
|
n = n->next)
|
|
|
|
;
|
2008-02-25 20:58:00 +03:00
|
|
|
if (!n || strcmp((const char *) n->name, "ul") != 0) {
|
2004-12-09 13:30:44 +03:00
|
|
|
/* next element isn't expected ul */
|
|
|
|
free(title);
|
|
|
|
warn_user("HotlistLoadError", "(Expected "
|
|
|
|
"<ul> not present.)");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
dir = tree_create_folder_node(directory, title);
|
2009-02-06 05:04:25 +03:00
|
|
|
if (!dir) {
|
|
|
|
free(title);
|
|
|
|
|
2004-12-09 13:30:44 +03:00
|
|
|
return;
|
2009-02-06 05:04:25 +03:00
|
|
|
}
|
2005-02-07 17:28:43 +03:00
|
|
|
options_load_tree_directory(n, dir);
|
2004-12-09 13:30:44 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Parse an entry represented as a li.
|
|
|
|
*
|
|
|
|
* \param li xmlNode for parsed li
|
|
|
|
* \param directory directory to add this entry to
|
|
|
|
*/
|
2005-02-07 17:28:43 +03:00
|
|
|
void options_load_tree_entry(xmlNode *li, struct node *directory) {
|
2009-02-06 05:04:25 +03:00
|
|
|
char *url = NULL, *url1 = NULL;
|
|
|
|
char *title = NULL;
|
2004-12-09 13:30:44 +03:00
|
|
|
struct node *entry;
|
|
|
|
xmlNode *n;
|
2006-04-10 03:21:13 +04:00
|
|
|
const struct url_data *data;
|
2009-02-06 05:04:25 +03:00
|
|
|
url_func_result res;
|
2004-12-09 13:30:44 +03:00
|
|
|
|
|
|
|
for (n = li->children; n; n = n->next) {
|
2005-12-31 07:31:37 +03:00
|
|
|
/* The li must contain an "a" element */
|
2004-12-09 13:30:44 +03:00
|
|
|
if (n->type == XML_ELEMENT_NODE &&
|
2008-02-25 20:58:00 +03:00
|
|
|
strcmp((const char *) n->name, "a") == 0) {
|
2009-02-06 05:04:25 +03:00
|
|
|
url1 = (char *) xmlGetProp(n, (const xmlChar *) "href");
|
2004-12-09 13:30:44 +03:00
|
|
|
title = (char *) xmlNodeGetContent(n);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-02-06 05:04:25 +03:00
|
|
|
if (!url1 || !title) {
|
2004-12-09 13:30:44 +03:00
|
|
|
warn_user("HotlistLoadError", "(Missing <a> in <li> or "
|
|
|
|
"memory exhausted.)");
|
|
|
|
return;
|
|
|
|
}
|
2006-01-01 21:52:30 +03:00
|
|
|
|
2009-02-06 05:04:25 +03:00
|
|
|
/* We're loading external input.
|
|
|
|
* This may be garbage, so attempt to normalise
|
|
|
|
*/
|
|
|
|
res = url_normalize(url1, &url);
|
|
|
|
if (res != URL_FUNC_OK) {
|
|
|
|
LOG(("Failed normalising '%s'", url1));
|
|
|
|
|
|
|
|
if (res == URL_FUNC_NOMEM)
|
|
|
|
warn_user("NoMemory", NULL);
|
|
|
|
|
|
|
|
xmlFree(url1);
|
|
|
|
xmlFree(title);
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* No longer need this */
|
|
|
|
xmlFree(url1);
|
|
|
|
|
2006-04-10 03:21:13 +04:00
|
|
|
data = urldb_get_url_data(url);
|
2006-04-15 19:23:23 +04:00
|
|
|
if (!data) {
|
2006-04-10 03:21:13 +04:00
|
|
|
/* No entry in database, so add one */
|
|
|
|
urldb_add_url(url);
|
2006-04-15 19:23:23 +04:00
|
|
|
/* now attempt to get url data */
|
|
|
|
data = urldb_get_url_data(url);
|
|
|
|
}
|
2009-02-06 05:04:25 +03:00
|
|
|
if (!data) {
|
|
|
|
xmlFree(title);
|
|
|
|
free(url);
|
|
|
|
|
2005-12-31 07:31:37 +03:00
|
|
|
return;
|
2009-02-06 05:04:25 +03:00
|
|
|
}
|
2006-04-15 19:23:23 +04:00
|
|
|
|
2006-06-15 02:46:12 +04:00
|
|
|
/* Make this URL persistent */
|
|
|
|
urldb_set_url_persistence(url, true);
|
|
|
|
|
2005-12-31 07:31:37 +03:00
|
|
|
if (!data->title)
|
2006-04-10 03:21:13 +04:00
|
|
|
urldb_set_url_title(url, title);
|
2006-04-15 19:23:23 +04:00
|
|
|
|
2006-04-10 03:21:13 +04:00
|
|
|
entry = tree_create_URL_node(directory, url, data, title);
|
2009-05-28 19:57:54 +04:00
|
|
|
if (entry == NULL) {
|
|
|
|
/** \todo why isn't this fatal? */
|
|
|
|
warn_user("NoMemory", 0);
|
|
|
|
}
|
2009-02-06 05:04:25 +03:00
|
|
|
|
2005-12-01 05:59:55 +03:00
|
|
|
xmlFree(title);
|
2009-02-06 05:04:25 +03:00
|
|
|
free(url);
|
2004-12-09 13:30:44 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Search the children of an xmlNode for an element.
|
|
|
|
*
|
|
|
|
* \param node xmlNode to search children of, or 0
|
|
|
|
* \param name name of element to find
|
|
|
|
* \return first child of node which is an element and matches name, or
|
|
|
|
* 0 if not found or parameter node is 0
|
|
|
|
*/
|
2005-02-07 17:28:43 +03:00
|
|
|
xmlNode *options_find_tree_element(xmlNode *node, const char *name) {
|
2004-12-09 13:30:44 +03:00
|
|
|
xmlNode *n;
|
|
|
|
if (!node)
|
|
|
|
return 0;
|
|
|
|
for (n = node->children;
|
|
|
|
n && !(n->type == XML_ELEMENT_NODE &&
|
2008-02-25 20:58:00 +03:00
|
|
|
strcmp((const char *) n->name, name) == 0);
|
2004-12-09 13:30:44 +03:00
|
|
|
n = n->next)
|
|
|
|
;
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Perform a save to a specified file
|
|
|
|
*
|
|
|
|
* /param filename the file to save to
|
|
|
|
*/
|
2005-02-07 17:28:43 +03:00
|
|
|
bool options_save_tree(struct tree *tree, const char *filename, const char *page_title) {
|
2004-12-09 13:30:44 +03:00
|
|
|
int res;
|
|
|
|
xmlDoc *doc;
|
|
|
|
xmlNode *html, *head, *title, *body;
|
|
|
|
|
|
|
|
/* Unfortunately the Browse Hotlist format is invalid HTML,
|
|
|
|
* so this is a lie. */
|
2008-02-25 20:58:00 +03:00
|
|
|
doc = htmlNewDoc(
|
|
|
|
(const xmlChar *) "http://www.w3.org/TR/html4/strict.dtd",
|
|
|
|
(const xmlChar *) "-//W3C//DTD HTML 4.01//EN");
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!doc) {
|
|
|
|
warn_user("NoMemory", 0);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2008-02-25 20:58:00 +03:00
|
|
|
html = xmlNewNode(NULL, (const xmlChar *) "html");
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!html) {
|
|
|
|
warn_user("NoMemory", 0);
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
xmlDocSetRootElement(doc, html);
|
|
|
|
|
2008-02-25 20:58:00 +03:00
|
|
|
head = xmlNewChild(html, NULL, (const xmlChar *) "head", NULL);
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!head) {
|
|
|
|
warn_user("NoMemory", 0);
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2008-03-01 02:03:26 +03:00
|
|
|
title = xmlNewTextChild(head, NULL, (const xmlChar *) "title",
|
2008-02-25 20:58:00 +03:00
|
|
|
(const xmlChar *) page_title);
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!title) {
|
|
|
|
warn_user("NoMemory", 0);
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2008-02-25 20:58:00 +03:00
|
|
|
body = xmlNewChild(html, NULL, (const xmlChar *) "body", NULL);
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!body) {
|
|
|
|
warn_user("NoMemory", 0);
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2005-02-07 17:28:43 +03:00
|
|
|
if (!options_save_tree_directory(tree->root, body)) {
|
2004-12-09 13:30:44 +03:00
|
|
|
warn_user("NoMemory", 0);
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
doc->charset = XML_CHAR_ENCODING_UTF8;
|
|
|
|
res = htmlSaveFileEnc(filename, doc, "iso-8859-1");
|
|
|
|
if (res == -1) {
|
|
|
|
warn_user("HotlistSaveError", 0);
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
xmlFreeDoc(doc);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Add a directory to the HTML tree for saving.
|
|
|
|
*
|
|
|
|
* \param directory hotlist directory to add
|
|
|
|
* \param node node to add ul to
|
|
|
|
* \return true on success, false on memory exhaustion
|
|
|
|
*/
|
2005-02-07 17:28:43 +03:00
|
|
|
bool options_save_tree_directory(struct node *directory, xmlNode *node) {
|
2004-12-09 13:30:44 +03:00
|
|
|
struct node *child;
|
|
|
|
xmlNode *ul, *h4;
|
|
|
|
|
2008-02-25 20:58:00 +03:00
|
|
|
ul = xmlNewChild(node, NULL, (const xmlChar *) "ul", NULL);
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!ul)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
for (child = directory->child; child; child = child->next) {
|
|
|
|
if (!child->folder) {
|
|
|
|
/* entry */
|
2005-02-07 17:28:43 +03:00
|
|
|
if (!options_save_tree_entry(child, ul))
|
2004-12-09 13:30:44 +03:00
|
|
|
return false;
|
|
|
|
} else {
|
|
|
|
/* directory */
|
|
|
|
/* invalid HTML */
|
2008-03-01 02:03:26 +03:00
|
|
|
h4 = xmlNewTextChild(ul, NULL,
|
|
|
|
(const xmlChar *) "h4",
|
2008-02-25 20:58:00 +03:00
|
|
|
(const xmlChar *) child->data.text);
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!h4)
|
|
|
|
return false;
|
|
|
|
|
2005-02-07 17:28:43 +03:00
|
|
|
if (!options_save_tree_directory(child, ul))
|
2004-12-09 13:30:44 +03:00
|
|
|
return false;
|
|
|
|
} }
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Add an entry to the HTML tree for saving.
|
|
|
|
*
|
|
|
|
* The node must contain a sequence of node_elements in the following order:
|
|
|
|
*
|
|
|
|
* \param entry hotlist entry to add
|
|
|
|
* \param node node to add li to
|
|
|
|
* \return true on success, false on memory exhaustion
|
|
|
|
*/
|
2005-02-07 17:28:43 +03:00
|
|
|
bool options_save_tree_entry(struct node *entry, xmlNode *node) {
|
2004-12-09 13:30:44 +03:00
|
|
|
xmlNode *li, *a;
|
|
|
|
xmlAttr *href;
|
|
|
|
struct node_element *element;
|
|
|
|
|
2008-02-25 20:58:00 +03:00
|
|
|
li = xmlNewChild(node, NULL, (const xmlChar *) "li", NULL);
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!li)
|
|
|
|
return false;
|
|
|
|
|
2008-03-01 02:03:26 +03:00
|
|
|
a = xmlNewTextChild(li, NULL, (const xmlChar *) "a",
|
2008-02-25 20:58:00 +03:00
|
|
|
(const xmlChar *) entry->data.text);
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!a)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
element = tree_find_element(entry, TREE_ELEMENT_URL);
|
|
|
|
if (!element)
|
|
|
|
return false;
|
2008-03-01 02:03:26 +03:00
|
|
|
href = xmlNewProp(a, (const xmlChar *) "href",
|
2008-02-25 20:58:00 +03:00
|
|
|
(const xmlChar *) element->text);
|
2004-12-09 13:30:44 +03:00
|
|
|
if (!href)
|
|
|
|
return false;
|
|
|
|
return true;
|
|
|
|
}
|