/*
 * Copyright (c) 2011 Motorola Mobility, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 *
 * Neither the name of Motorola Mobility, Inc. nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "WebKitSettings.h"

#include "WebKitPrivate.h"
#include "WebKitSettingsPrivate.h"
#include "WebPageProxy.h"
#include <WebCore/UserAgentGtk.h>
#include <glib/gi18n-lib.h>
#include <wtf/text/CString.h>

struct _WebKitSettingsPrivate {
    WKRetainPtr<WKPreferencesRef> preferences;
    CString defaultFontFamily;
    CString monospaceFontFamily;
    CString serifFontFamily;
    CString sansSerifFontFamily;
    CString cursiveFontFamily;
    CString fantasyFontFamily;
    CString pictographFontFamily;
    CString defaultCharset;
    CString userAgent;
    bool allowModalDialogs;
    bool zoomTextOnly;
};

/**
 * SECTION:WebKitSettings
 * @short_description: Control the behaviour of a #WebKitWebView
 *
 * #WebKitSettings can be applied to a #WebKitWebView to control text charset,
 * color, font sizes, printing mode, script support, loading of images and various other things.
 * After creation, a #WebKitSettings object contains default settings.
 *
 * <informalexample><programlisting>
 * /<!-- -->* Create a new #WebKitSettings and disable JavaScript. *<!-- -->/
 * WebKitSettings *settings = webkit_settings_new ();
 * g_object_set (G_OBJECT (settings), "enable-javascript", FALSE, NULL);
 *
 * webkit_web_view_set_settings (WEBKIT_WEB_VIEW (my_webview), settings);
 * </programlisting></informalexample>
 */


G_DEFINE_TYPE(WebKitSettings, webkit_settings, G_TYPE_OBJECT)

enum {
    PROP_0,

    PROP_ENABLE_JAVASCRIPT,
    PROP_AUTO_LOAD_IMAGES,
    PROP_LOAD_ICONS_IGNORING_IMAGE_LOAD_SETTING,
    PROP_ENABLE_OFFLINE_WEB_APPLICATION_CACHE,
    PROP_ENABLE_HTML5_LOCAL_STORAGE,
    PROP_ENABLE_HTML5_DATABASE,
    PROP_ENABLE_XSS_AUDITOR,
    PROP_ENABLE_FRAME_FLATTENING,
    PROP_ENABLE_PLUGINS,
    PROP_ENABLE_JAVA,
    PROP_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY,
    PROP_ENABLE_HYPERLINK_AUDITING,
    PROP_DEFAULT_FONT_FAMILY,
    PROP_MONOSPACE_FONT_FAMILY,
    PROP_SERIF_FONT_FAMILY,
    PROP_SANS_SERIF_FONT_FAMILY,
    PROP_CURSIVE_FONT_FAMILY,
    PROP_FANTASY_FONT_FAMILY,
    PROP_PICTOGRAPH_FONT_FAMILY,
    PROP_DEFAULT_FONT_SIZE,
    PROP_DEFAULT_MONOSPACE_FONT_SIZE,
    PROP_MINIMUM_FONT_SIZE,
    PROP_DEFAULT_CHARSET,
    PROP_ENABLE_PRIVATE_BROWSING,
    PROP_ENABLE_DEVELOPER_EXTRAS,
    PROP_ENABLE_RESIZABLE_TEXT_AREAS,
    PROP_ENABLE_TABS_TO_LINKS,
    PROP_ENABLE_DNS_PREFETCHING,
    PROP_ENABLE_CARET_BROWSING,
    PROP_ENABLE_FULLSCREEN,
    PROP_PRINT_BACKGROUNDS,
    PROP_ENABLE_WEBAUDIO,
    PROP_ENABLE_WEBGL,
    PROP_ALLOW_MODAL_DIALOGS,
    PROP_ZOOM_TEXT_ONLY,
    PROP_JAVASCRIPT_CAN_ACCESS_CLIPBOARD,
    PROP_MEDIA_PLAYBACK_REQUIRES_USER_GESTURE,
    PROP_MEDIA_PLAYBACK_ALLOWS_INLINE,
    PROP_DRAW_COMPOSITING_INDICATORS,
    PROP_ENABLE_SITE_SPECIFIC_QUIRKS,
    PROP_ENABLE_PAGE_CACHE,
    PROP_USER_AGENT
};

static void webKitSettingsSetProperty(GObject* object, guint propId, const GValue* value, GParamSpec* paramSpec)
{
    WebKitSettings* settings = WEBKIT_SETTINGS(object);

    switch (propId) {
    case PROP_ENABLE_JAVASCRIPT:
        webkit_settings_set_enable_javascript(settings, g_value_get_boolean(value));
        break;
    case PROP_AUTO_LOAD_IMAGES:
        webkit_settings_set_auto_load_images(settings, g_value_get_boolean(value));
        break;
    case PROP_LOAD_ICONS_IGNORING_IMAGE_LOAD_SETTING:
        webkit_settings_set_load_icons_ignoring_image_load_setting(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_OFFLINE_WEB_APPLICATION_CACHE:
        webkit_settings_set_enable_offline_web_application_cache(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_HTML5_LOCAL_STORAGE:
        webkit_settings_set_enable_html5_local_storage(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_HTML5_DATABASE:
        webkit_settings_set_enable_html5_database(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_XSS_AUDITOR:
        webkit_settings_set_enable_xss_auditor(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_FRAME_FLATTENING:
        webkit_settings_set_enable_frame_flattening(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_PLUGINS:
        webkit_settings_set_enable_plugins(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_JAVA:
        webkit_settings_set_enable_java(settings, g_value_get_boolean(value));
        break;
    case PROP_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY:
        webkit_settings_set_javascript_can_open_windows_automatically(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_HYPERLINK_AUDITING:
        webkit_settings_set_enable_hyperlink_auditing(settings, g_value_get_boolean(value));
        break;
    case PROP_DEFAULT_FONT_FAMILY:
        webkit_settings_set_default_font_family(settings, g_value_get_string(value));
        break;
    case PROP_MONOSPACE_FONT_FAMILY:
        webkit_settings_set_monospace_font_family(settings, g_value_get_string(value));
        break;
    case PROP_SERIF_FONT_FAMILY:
        webkit_settings_set_serif_font_family(settings, g_value_get_string(value));
        break;
    case PROP_SANS_SERIF_FONT_FAMILY:
        webkit_settings_set_sans_serif_font_family(settings, g_value_get_string(value));
        break;
    case PROP_CURSIVE_FONT_FAMILY:
        webkit_settings_set_cursive_font_family(settings, g_value_get_string(value));
        break;
    case PROP_FANTASY_FONT_FAMILY:
        webkit_settings_set_fantasy_font_family(settings, g_value_get_string(value));
        break;
    case PROP_PICTOGRAPH_FONT_FAMILY:
        webkit_settings_set_pictograph_font_family(settings, g_value_get_string(value));
        break;
    case PROP_DEFAULT_FONT_SIZE:
        webkit_settings_set_default_font_size(settings, g_value_get_uint(value));
        break;
    case PROP_DEFAULT_MONOSPACE_FONT_SIZE:
        webkit_settings_set_default_monospace_font_size(settings, g_value_get_uint(value));
        break;
    case PROP_MINIMUM_FONT_SIZE:
        webkit_settings_set_minimum_font_size(settings, g_value_get_uint(value));
        break;
    case PROP_DEFAULT_CHARSET:
        webkit_settings_set_default_charset(settings, g_value_get_string(value));
        break;
    case PROP_ENABLE_PRIVATE_BROWSING:
        webkit_settings_set_enable_private_browsing(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_DEVELOPER_EXTRAS:
        webkit_settings_set_enable_developer_extras(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_RESIZABLE_TEXT_AREAS:
        webkit_settings_set_enable_resizable_text_areas(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_TABS_TO_LINKS:
        webkit_settings_set_enable_tabs_to_links(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_DNS_PREFETCHING:
        webkit_settings_set_enable_dns_prefetching(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_CARET_BROWSING:
        webkit_settings_set_enable_caret_browsing(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_FULLSCREEN:
        webkit_settings_set_enable_fullscreen(settings, g_value_get_boolean(value));
        break;
    case PROP_PRINT_BACKGROUNDS:
        webkit_settings_set_print_backgrounds(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_WEBAUDIO:
        webkit_settings_set_enable_webaudio(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_WEBGL:
        webkit_settings_set_enable_webgl(settings, g_value_get_boolean(value));
        break;
    case PROP_ALLOW_MODAL_DIALOGS:
        webkit_settings_set_allow_modal_dialogs(settings, g_value_get_boolean(value));
        break;
    case PROP_ZOOM_TEXT_ONLY:
        webkit_settings_set_zoom_text_only(settings, g_value_get_boolean(value));
        break;
    case PROP_JAVASCRIPT_CAN_ACCESS_CLIPBOARD:
        webkit_settings_set_javascript_can_access_clipboard(settings, g_value_get_boolean(value));
        break;
    case PROP_MEDIA_PLAYBACK_REQUIRES_USER_GESTURE:
        webkit_settings_set_media_playback_requires_user_gesture(settings, g_value_get_boolean(value));
        break;
    case PROP_MEDIA_PLAYBACK_ALLOWS_INLINE:
        webkit_settings_set_media_playback_allows_inline(settings, g_value_get_boolean(value));
        break;
    case PROP_DRAW_COMPOSITING_INDICATORS:
        webkit_settings_set_draw_compositing_indicators(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_SITE_SPECIFIC_QUIRKS:
        webkit_settings_set_enable_site_specific_quirks(settings, g_value_get_boolean(value));
        break;
    case PROP_ENABLE_PAGE_CACHE:
        webkit_settings_set_enable_page_cache(settings, g_value_get_boolean(value));
        break;
    case PROP_USER_AGENT:
        webkit_settings_set_user_agent(settings, g_value_get_string(value));
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propId, paramSpec);
        break;
    }
}

static void webKitSettingsGetProperty(GObject* object, guint propId, GValue* value, GParamSpec* paramSpec)
{
    WebKitSettings* settings = WEBKIT_SETTINGS(object);

    switch (propId) {
    case PROP_ENABLE_JAVASCRIPT:
        g_value_set_boolean(value, webkit_settings_get_enable_javascript(settings));
        break;
    case PROP_AUTO_LOAD_IMAGES:
        g_value_set_boolean(value, webkit_settings_get_auto_load_images(settings));
        break;
    case PROP_LOAD_ICONS_IGNORING_IMAGE_LOAD_SETTING:
        g_value_set_boolean(value, webkit_settings_get_load_icons_ignoring_image_load_setting(settings));
        break;
    case PROP_ENABLE_OFFLINE_WEB_APPLICATION_CACHE:
        g_value_set_boolean(value, webkit_settings_get_enable_offline_web_application_cache(settings));
        break;
    case PROP_ENABLE_HTML5_LOCAL_STORAGE:
        g_value_set_boolean(value, webkit_settings_get_enable_html5_local_storage(settings));
        break;
    case PROP_ENABLE_HTML5_DATABASE:
        g_value_set_boolean(value, webkit_settings_get_enable_html5_database(settings));
        break;
    case PROP_ENABLE_XSS_AUDITOR:
        g_value_set_boolean(value, webkit_settings_get_enable_xss_auditor(settings));
        break;
    case PROP_ENABLE_FRAME_FLATTENING:
        g_value_set_boolean(value, webkit_settings_get_enable_frame_flattening(settings));
        break;
    case PROP_ENABLE_PLUGINS:
        g_value_set_boolean(value, webkit_settings_get_enable_plugins(settings));
        break;
    case PROP_ENABLE_JAVA:
        g_value_set_boolean(value, webkit_settings_get_enable_java(settings));
        break;
    case PROP_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY:
        g_value_set_boolean(value, webkit_settings_get_javascript_can_open_windows_automatically(settings));
        break;
    case PROP_ENABLE_HYPERLINK_AUDITING:
        g_value_set_boolean(value, webkit_settings_get_enable_hyperlink_auditing(settings));
        break;
    case PROP_DEFAULT_FONT_FAMILY:
        g_value_set_string(value, webkit_settings_get_default_font_family(settings));
        break;
    case PROP_MONOSPACE_FONT_FAMILY:
        g_value_set_string(value, webkit_settings_get_monospace_font_family(settings));
        break;
    case PROP_SERIF_FONT_FAMILY:
        g_value_set_string(value, webkit_settings_get_serif_font_family(settings));
        break;
    case PROP_SANS_SERIF_FONT_FAMILY:
        g_value_set_string(value, webkit_settings_get_sans_serif_font_family(settings));
        break;
    case PROP_CURSIVE_FONT_FAMILY:
        g_value_set_string(value, webkit_settings_get_cursive_font_family(settings));
        break;
    case PROP_FANTASY_FONT_FAMILY:
        g_value_set_string(value, webkit_settings_get_fantasy_font_family(settings));
        break;
    case PROP_PICTOGRAPH_FONT_FAMILY:
        g_value_set_string(value, webkit_settings_get_pictograph_font_family(settings));
        break;
    case PROP_DEFAULT_FONT_SIZE:
        g_value_set_uint(value, webkit_settings_get_default_font_size(settings));
        break;
    case PROP_DEFAULT_MONOSPACE_FONT_SIZE:
        g_value_set_uint(value, webkit_settings_get_default_monospace_font_size(settings));
        break;
    case PROP_MINIMUM_FONT_SIZE:
        g_value_set_uint(value, webkit_settings_get_minimum_font_size(settings));
        break;
    case PROP_DEFAULT_CHARSET:
        g_value_set_string(value, webkit_settings_get_default_charset(settings));
        break;
    case PROP_ENABLE_PRIVATE_BROWSING:
        g_value_set_boolean(value, webkit_settings_get_enable_private_browsing(settings));
        break;
    case PROP_ENABLE_DEVELOPER_EXTRAS:
        g_value_set_boolean(value, webkit_settings_get_enable_developer_extras(settings));
        break;
    case PROP_ENABLE_RESIZABLE_TEXT_AREAS:
        g_value_set_boolean(value, webkit_settings_get_enable_resizable_text_areas(settings));
        break;
    case PROP_ENABLE_TABS_TO_LINKS:
        g_value_set_boolean(value, webkit_settings_get_enable_tabs_to_links(settings));
        break;
    case PROP_ENABLE_DNS_PREFETCHING:
        g_value_set_boolean(value, webkit_settings_get_enable_dns_prefetching(settings));
        break;
    case PROP_ENABLE_CARET_BROWSING:
        g_value_set_boolean(value, webkit_settings_get_enable_caret_browsing(settings));
        break;
    case PROP_ENABLE_FULLSCREEN:
        g_value_set_boolean(value, webkit_settings_get_enable_fullscreen(settings));
        break;
    case PROP_PRINT_BACKGROUNDS:
        g_value_set_boolean(value, webkit_settings_get_print_backgrounds(settings));
        break;
    case PROP_ENABLE_WEBAUDIO:
        g_value_set_boolean(value, webkit_settings_get_enable_webaudio(settings));
        break;
    case PROP_ENABLE_WEBGL:
        g_value_set_boolean(value, webkit_settings_get_enable_webgl(settings));
        break;
    case PROP_ALLOW_MODAL_DIALOGS:
        g_value_set_boolean(value, webkit_settings_get_allow_modal_dialogs(settings));
        break;
    case PROP_ZOOM_TEXT_ONLY:
        g_value_set_boolean(value, webkit_settings_get_zoom_text_only(settings));
        break;
    case PROP_JAVASCRIPT_CAN_ACCESS_CLIPBOARD:
        g_value_set_boolean(value, webkit_settings_get_javascript_can_access_clipboard(settings));
        break;
    case PROP_MEDIA_PLAYBACK_REQUIRES_USER_GESTURE:
        g_value_set_boolean(value, webkit_settings_get_media_playback_requires_user_gesture(settings));
        break;
    case PROP_MEDIA_PLAYBACK_ALLOWS_INLINE:
        g_value_set_boolean(value, webkit_settings_get_media_playback_allows_inline(settings));
        break;
    case PROP_DRAW_COMPOSITING_INDICATORS:
        g_value_set_boolean(value, webkit_settings_get_draw_compositing_indicators(settings));
        break;
    case PROP_ENABLE_SITE_SPECIFIC_QUIRKS:
        g_value_set_boolean(value, webkit_settings_get_enable_site_specific_quirks(settings));
        break;
    case PROP_ENABLE_PAGE_CACHE:
        g_value_set_boolean(value, webkit_settings_get_enable_page_cache(settings));
        break;
    case PROP_USER_AGENT:
        g_value_set_string(value, webkit_settings_get_user_agent(settings));
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propId, paramSpec);
        break;
    }
}

static void webKitSettingsFinalize(GObject* object)
{
    WEBKIT_SETTINGS(object)->priv->~WebKitSettingsPrivate();
    G_OBJECT_CLASS(webkit_settings_parent_class)->finalize(object);
}

static void webkit_settings_class_init(WebKitSettingsClass* klass)
{
    GObjectClass* gObjectClass = G_OBJECT_CLASS(klass);
    gObjectClass->set_property = webKitSettingsSetProperty;
    gObjectClass->get_property = webKitSettingsGetProperty;
    gObjectClass->finalize = webKitSettingsFinalize;

    GParamFlags readWriteConstructParamFlags = static_cast<GParamFlags>(WEBKIT_PARAM_READWRITE | G_PARAM_CONSTRUCT);

    /**
     * WebKitSettings:enable-javascript:
     *
     * Determines whether or not JavaScript executes within a page.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_JAVASCRIPT,
                                    g_param_spec_boolean("enable-javascript",
                                                         _("Enable JavaScript"),
                                                         _("Enable JavaScript."),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:auto-load-images:
     *
     * Determines whether images should be automatically loaded or not.
     * On devices where network bandwidth is of concern, it might be
     * useful to turn this property off.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_AUTO_LOAD_IMAGES,
                                    g_param_spec_boolean("auto-load-images",
                                                         _("Auto load images"),
                                                         _("Load images automatically."),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:load-icons-ignoring-image-load-setting:
     *
     * Determines whether a site can load favicons irrespective
     * of the value of #WebKitSettings:auto-load-images.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_LOAD_ICONS_IGNORING_IMAGE_LOAD_SETTING,
                                    g_param_spec_boolean("load-icons-ignoring-image-load-setting",
                                                         _("Load icons ignoring image load setting"),
                                                         _("Whether to load site icons ignoring image load setting."),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-offline-web-application-cache:
     *
     * Whether to enable HTML5 offline web application cache support. Offline
     * web application cache allows web applications to run even when
     * the user is not connected to the network.
     *
     * HTML5 offline web application specification is available at
     * http://dev.w3.org/html5/spec/offline.html.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_OFFLINE_WEB_APPLICATION_CACHE,
                                    g_param_spec_boolean("enable-offline-web-application-cache",
                                                         _("Enable offline web application cache"),
                                                         _("Whether to enable offline web application cache."),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-html5-local-storage:
     *
     * Whether to enable HTML5 local storage support. Local storage provides
     * simple synchronous storage access.
     *
     * HTML5 local storage specification is available at
     * http://dev.w3.org/html5/webstorage/.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_HTML5_LOCAL_STORAGE,
                                    g_param_spec_boolean("enable-html5-local-storage",
                                                         _("Enable HTML5 local storage"),
                                                         _("Whether to enable HTML5 Local Storage support."),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-html5-database:
     *
     * Whether to enable HTML5 client-side SQL database support. Client-side
     * SQL database allows web pages to store structured data and be able to
     * use SQL to manipulate that data asynchronously.
     *
     * HTML5 database specification is available at
     * http://www.w3.org/TR/webdatabase/.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_HTML5_DATABASE,
                                    g_param_spec_boolean("enable-html5-database",
                                                         _("Enable HTML5 database"),
                                                         _("Whether to enable HTML5 database support."),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-xss-auditor:
     *
     * Whether to enable the XSS auditor. This feature filters some kinds of
     * reflective XSS attacks on vulnerable web sites.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_XSS_AUDITOR,
                                    g_param_spec_boolean("enable-xss-auditor",
                                                         _("Enable XSS auditor"),
                                                         _("Whether to enable the XSS auditor."),
                                                         TRUE,
                                                         readWriteConstructParamFlags));


    /**
     * WebKitSettings:enable-frame-flattening:
     *
     * Whether to enable the frame flattening. With this setting each subframe is expanded
     * to its contents, which will flatten all the frames to become one scrollable page.
     * On touch devices scrollable subframes on a page can result in a confusing user experience.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_FRAME_FLATTENING,
                                    g_param_spec_boolean("enable-frame-flattening",
                                                         _("Enable frame flattening"),
                                                         _("Whether to enable frame flattening."),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-plugins:
     *
     * Determines whether or not plugins on the page are enabled.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_PLUGINS,
                                    g_param_spec_boolean("enable-plugins",
                                                         _("Enable plugins"),
                                                         _("Enable embedded plugin objects."),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-java:
     *
     * Determines whether or not Java is enabled on the page.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_JAVA,
                                    g_param_spec_boolean("enable-java",
                                                         _("Enable Java"),
                                                         _("Whether Java support should be enabled."),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:javascript-can-open-windows-automatically:
     *
     * Whether JavaScript can open popup windows automatically without user
     * intervention.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY,
                                    g_param_spec_boolean("javascript-can-open-windows-automatically",
                                                         _("JavaScript can open windows automatically"),
                                                         _("Whether JavaScript can open windows automatically."),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-hyperlink-auditing:
     *
     * Determines whether or not hyperlink auditing is enabled.
     *
     * The hyperlink auditing specification is available at
     * http://www.whatwg.org/specs/web-apps/current-work/multipage/links.html#hyperlink-auditing.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_HYPERLINK_AUDITING,
                                    g_param_spec_boolean("enable-hyperlink-auditing",
                                                         _("Enable hyperlink auditing"),
                                                         _("Whether <a ping> should be able to send pings."),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:default-font-family:
     *
     * The font family to use as the default for content that does not specify a font.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_DEFAULT_FONT_FAMILY,
                                    g_param_spec_string("default-font-family",
                                                        _("Default font family"),
                                                        _("The font family to use as the default for content that does not specify a font."),
                                                        "sans-serif",
                                                        readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:monospace-font-family:
     *
     * The font family used as the default for content using a monospace font.
     *
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_MONOSPACE_FONT_FAMILY,
                                    g_param_spec_string("monospace-font-family",
                                                        _("Monospace font family"),
                                                        _("The font family used as the default for content using monospace font."),
                                                        "monospace",
                                                        readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:serif-font-family:
     *
     * The font family used as the default for content using a serif font.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_SERIF_FONT_FAMILY,
                                    g_param_spec_string("serif-font-family",
                                                        _("Serif font family"),
                                                        _("The font family used as the default for content using serif font."),
                                                        "serif",
                                                        readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:sans-serif-font-family:
     *
     * The font family used as the default for content using a sans-serif font.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_SANS_SERIF_FONT_FAMILY,
                                    g_param_spec_string("sans-serif-font-family",
                                                        _("Sans-serif font family"),
                                                        _("The font family used as the default for content using sans-serif font."),
                                                        "sans-serif",
                                                        readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:cursive-font-family:
     *
     * The font family used as the default for content using a cursive font.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_CURSIVE_FONT_FAMILY,
                                    g_param_spec_string("cursive-font-family",
                                                        _("Cursive font family"),
                                                        _("The font family used as the default for content using cursive font."),
                                                        "serif",
                                                        readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:fantasy-font-family:
     *
     * The font family used as the default for content using a fantasy font.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_FANTASY_FONT_FAMILY,
                                    g_param_spec_string("fantasy-font-family",
                                                        _("Fantasy font family"),
                                                        _("The font family used as the default for content using fantasy font."),
                                                        "serif",
                                                        readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:pictograph-font-family:
     *
     * The font family used as the default for content using a pictograph font.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_PICTOGRAPH_FONT_FAMILY,
                                    g_param_spec_string("pictograph-font-family",
                                                        _("Pictograph font family"),
                                                        _("The font family used as the default for content using pictograph font."),
                                                        "serif",
                                                        readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:default-font-size:
     *
     * The default font size in pixels to use for content displayed if
     * no font size is specified.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_DEFAULT_FONT_SIZE,
                                    g_param_spec_uint("default-font-size",
                                                      _("Default font size"),
                                                      _("The default font size used to display text."),
                                                      0, G_MAXUINT, 16,
                                                      readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:default-monospace-font-size:
     *
     * The default font size in pixels to use for content displayed in
     * monospace font if no font size is specified.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_DEFAULT_MONOSPACE_FONT_SIZE,
                                    g_param_spec_uint("default-monospace-font-size",
                                                      _("Default monospace font size"),
                                                      _("The default font size used to display monospace text."),
                                                      0, G_MAXUINT, 13,
                                                      readWriteConstructParamFlags));

    /**
     * WebKitWebSettings:minimum-font-size:
     *
     * The minimum font size in points used to display text. This setting
     * controls the absolute smallest size. Values other than 0 can
     * potentially break page layouts.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_MINIMUM_FONT_SIZE,
                                    g_param_spec_uint("minimum-font-size",
                                                      _("Minimum font size"),
                                                      _("The minimum font size used to display text."),
                                                      0, G_MAXUINT, 0,
                                                      readWriteConstructParamFlags));

    /**
     * WebKitSettings:default-charset:
     *
     * The default text charset used when interpreting content with an unspecified charset.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_DEFAULT_CHARSET,
                                    g_param_spec_string("default-charset",
                                                        _("Default charset"),
                                                        _("The default text charset used when interpreting content with unspecified charset."),
                                                        "iso-8859-1",
                                                        readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-private-browsing:
     *
     * Determines whether or not private browsing is enabled. Private browsing
     * will disable history, cache and form auto-fill for any pages visited.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_PRIVATE_BROWSING,
                                    g_param_spec_boolean("enable-private-browsing",
                                                         _("Enable private browsing"),
                                                         _("Whether to enable private browsing"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-developer-extras:
     *
     * Determines whether or not developer tools, such as the Web Inspector, are enabled.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_DEVELOPER_EXTRAS,
                                    g_param_spec_boolean("enable-developer-extras",
                                                         _("Enable developer extras"),
                                                         _("Whether to enable developer extras"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-resizable-text-areas:
     *
     * Determines whether or not text areas can be resized.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_RESIZABLE_TEXT_AREAS,
                                    g_param_spec_boolean("enable-resizable-text-areas",
                                                         _("Enable resizable text areas"),
                                                         _("Whether to enable resizable text areas"),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-tabs-to-links:
     *
     * Determines whether the tab key cycles through the elements on the page.
     * When this setting is enabled, users will be able to focus the next element
     * in the page by pressing the tab key. If the selected element is editable,
     * then pressing tab key will insert the tab character.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_TABS_TO_LINKS,
                                    g_param_spec_boolean("enable-tabs-to-links",
                                                         _("Enable tabs to links"),
                                                         _("Whether to enable tabs to links"),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-dns-prefetching:
     *
     * Determines whether or not to prefetch domain names. DNS prefetching attempts
     * to resolve domain names before a user tries to follow a link.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_DNS_PREFETCHING,
                                    g_param_spec_boolean("enable-dns-prefetching",
                                                         _("Enable DNS prefetching"),
                                                         _("Whether to enable DNS prefetching"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-caret-browsing:
     *
     * Whether to enable accessibility enhanced keyboard navigation.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_CARET_BROWSING,
                                    g_param_spec_boolean("enable-caret-browsing",
                                                         _("Enable Caret Browsing"),
                                                         _("Whether to enable accessibility enhanced keyboard navigation"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-fullscreen:
     *
     * Whether to enable the Javascript Fullscreen API. The API
     * allows any HTML element to request fullscreen display. See also
     * the current draft of the spec:
     * http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_FULLSCREEN,
                                    g_param_spec_boolean("enable-fullscreen",
                                                         _("Enable Fullscreen"),
                                                         _("Whether to enable the Javascriipt Fullscreen API"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:print-backgrounds:
     *
     * Whether background images should be drawn during printing.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_PRINT_BACKGROUNDS,
                                    g_param_spec_boolean("print-backgrounds",
                                                         _("Print Backgrounds"),
                                                         _("Whether background images should be drawn during printing"),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-webaudio:
     *
     *
     * Enable or disable support for WebAudio on pages. WebAudio is an
     * experimental proposal for allowing web pages to generate Audio
     * WAVE data from JavaScript. The standard is currently a
     * work-in-progress by the W3C Audio Working Group.
     *
     * See also https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_WEBAUDIO,
                                    g_param_spec_boolean("enable-webaudio",
                                                         _("Enable WebAudio"),
                                                         _("Whether WebAudio content should be handled"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
    * WebKitSettings:enable-webgl:
    *
    * Enable or disable support for WebGL on pages. WebGL is an experimental
    * proposal for allowing web pages to use OpenGL ES-like calls directly. The
    * standard is currently a work-in-progress by the Khronos Group.
    */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_WEBGL,
                                    g_param_spec_boolean("enable-webgl",
                                                         _("Enable WebGL"),
                                                         _("Whether WebGL content should be rendered"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:allow-modal-dialogs:
     *
     * Determine whether it's allowed to create and run modal dialogs
     * from a #WebKitWebView through JavaScript with
     * <function>window.showModalDialog</function>. If it's set to
     * %FALSE, the associated #WebKitWebView won't be able to create
     * new modal dialogs, so not even the #WebKitWebView::create
     * signal will be emitted.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ALLOW_MODAL_DIALOGS,
                                    g_param_spec_boolean("allow-modal-dialogs",
                                                         _("Allow modal dialogs"),
                                                         _("Whether it is possible to create modal dialogs"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:zoom-text-only:
     *
     * Whether #WebKitWebView:zoom-level affects only the
     * text of the page or all the contents. Other contents containing text
     * like form controls will be also affected by zoom factor when
     * this property is enabled.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ZOOM_TEXT_ONLY,
                                    g_param_spec_boolean("zoom-text-only",
                                                         _("Zoom Text Only"),
                                                         _("Whether zoom level of web view changes only the text size"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:javascript-can-access-clipboard:
     *
     * Whether JavaScript can access the clipboard. The default value is %FALSE. If
     * set to %TRUE, document.execCommand() allows cut, copy and paste commands.
     *
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_JAVASCRIPT_CAN_ACCESS_CLIPBOARD,
                                    g_param_spec_boolean("javascript-can-access-clipboard",
                                                         _("JavaScript can access clipboard"),
                                                         _("Whether JavaScript can access Clipboard"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:media-playback-requires-user-gesture:
     *
     * Whether a user gesture (such as clicking the play button)
     * would be required to start media playback or load media. This is off
     * by default, so media playback could start automatically.
     * Setting it on requires a gesture by the user to start playback, or to
     * load the media.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_MEDIA_PLAYBACK_REQUIRES_USER_GESTURE,
                                    g_param_spec_boolean("media-playback-requires-user-gesture",
                                                         _("Media playback requires user gesture"),
                                                         _("Whether media playback requires user gesture"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:media-playback-allows-inline
     *
     * Whether media playback is full-screen only or inline playback is allowed.
     * This is %TRUE by default, so media playback can be inline. Setting it to
     * %FALSE allows specifying that media playback should be always fullscreen.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_MEDIA_PLAYBACK_ALLOWS_INLINE,
                                    g_param_spec_boolean("media-playback-allows-inline",
                                                         _("Media playback allows inline"),
                                                         _("Whether media playback allows inline"),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:draw-compositing-indicators:
     *
     * Whether to draw compositing borders and repaint counters on layers drawn
     * with accelerated compositing. This is useful for debugging issues related
     * to web content that is composited with the GPU.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_DRAW_COMPOSITING_INDICATORS,
                                    g_param_spec_boolean("draw-compositing-indicators",
                                                         _("Draw compositing indicators"),
                                                         _("Whether to draw compositing borders and repaint counters"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-site-specific-quirks:
     *
     * Whether to turn on site-specific quirks. Turning this on will
     * tell WebKit to use some site-specific workarounds for
     * better web compatibility. For example, older versions of
     * MediaWiki will incorrectly send to WebKit a css file with KHTML
     * workarounds. By turning on site-specific quirks, WebKit will
     * special-case this and other cases to make some specific sites work.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_SITE_SPECIFIC_QUIRKS,
                                    g_param_spec_boolean("enable-site-specific-quirks",
                                                         _("Enable Site Specific Quirks"),
                                                         _("Enables the site-specific compatibility workarounds"),
                                                         FALSE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:enable-page-cache:
     *
     * Enable or disable the page cache. Disabling the page cache is
     * generally only useful for special circumstances like low-memory
     * scenarios or special purpose applications like static HTML
     * viewers. This setting only controls the Page Cache, this cache
     * is different than the disk-based or memory-based traditional
     * resource caches, its point is to make going back and forth
     * between pages much faster. For details about the different types
     * of caches and their purposes see:
     * http://webkit.org/blog/427/webkit-page-cache-i-the-basics/
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_ENABLE_PAGE_CACHE,
                                    g_param_spec_boolean("enable-page-cache",
                                                         _("Enable page cache"),
                                                         _("Whether the page cache should be used"),
                                                         TRUE,
                                                         readWriteConstructParamFlags));

    /**
     * WebKitSettings:user-agent:
     *
     * The user-agent string used by WebKit. Unusual user-agent strings may cause web
     * content to render incorrectly or fail to run, as many web pages are written to
     * parse the user-agent strings of only the most popular browsers. Therefore, it's
     * typically better to not completely override the standard user-agent, but to use
     * webkit_settings_set_user_agent_with_application_details() instead.
     *
     * If this property is set to the empty string or %NULL, it will revert to the standard
     * user-agent.
     */
    g_object_class_install_property(gObjectClass,
                                    PROP_USER_AGENT,
                                    g_param_spec_string("user-agent",
                                                        _("User agent string"),
                                                        _("The user agent string"),
                                                        0, // A null string forces the standard user agent.
                                                        readWriteConstructParamFlags));

    g_type_class_add_private(klass, sizeof(WebKitSettingsPrivate));
}

static void webkit_settings_init(WebKitSettings* settings)
{
    WebKitSettingsPrivate* priv = G_TYPE_INSTANCE_GET_PRIVATE(settings, WEBKIT_TYPE_SETTINGS, WebKitSettingsPrivate);
    settings->priv = priv;
    new (priv) WebKitSettingsPrivate();

    priv->preferences = adoptWK(WKPreferencesCreate());

    WKRetainPtr<WKStringRef> defaultFontFamilyRef = adoptWK(WKPreferencesCopyStandardFontFamily(priv->preferences.get()));
    priv->defaultFontFamily =  WebKit::toImpl(defaultFontFamilyRef.get())->string().utf8();

    WKRetainPtr<WKStringRef> monospaceFontFamilyRef = adoptWK(WKPreferencesCopyFixedFontFamily(priv->preferences.get()));
    priv->monospaceFontFamily = WebKit::toImpl(monospaceFontFamilyRef.get())->string().utf8();

    WKRetainPtr<WKStringRef> serifFontFamilyRef = adoptWK(WKPreferencesCopySerifFontFamily(priv->preferences.get()));
    priv->serifFontFamily = WebKit::toImpl(serifFontFamilyRef.get())->string().utf8();

    WKRetainPtr<WKStringRef> sansSerifFontFamilyRef = adoptWK(WKPreferencesCopySansSerifFontFamily(priv->preferences.get()));
    priv->sansSerifFontFamily = WebKit::toImpl(sansSerifFontFamilyRef.get())->string().utf8();

    WKRetainPtr<WKStringRef> cursiveFontFamilyRef = adoptWK(WKPreferencesCopyCursiveFontFamily(priv->preferences.get()));
    priv->cursiveFontFamily = WebKit::toImpl(cursiveFontFamilyRef.get())->string().utf8();

    WKRetainPtr<WKStringRef> fantasyFontFamilyRef = adoptWK(WKPreferencesCopyFantasyFontFamily(priv->preferences.get()));
    priv->fantasyFontFamily = WebKit::toImpl(fantasyFontFamilyRef.get())->string().utf8();

    WKRetainPtr<WKStringRef> pictographFontFamilyRef = adoptWK(WKPreferencesCopyPictographFontFamily(priv->preferences.get()));
    priv->pictographFontFamily = WebKit::toImpl(pictographFontFamilyRef.get())->string().utf8();

    WKRetainPtr<WKStringRef> defaultCharsetRef = adoptWK(WKPreferencesCopyDefaultTextEncodingName(priv->preferences.get()));
    priv->defaultCharset = WebKit::toImpl(defaultCharsetRef.get())->string().utf8();
}

void webkitSettingsAttachSettingsToPage(WebKitSettings* settings, WKPageRef wkPage)
{
    WebKitSettingsPrivate* priv = settings->priv;
    WKPageGroupSetPreferences(WKPageGetPageGroup(wkPage), priv->preferences.get());
    WebKit::toImpl(wkPage)->setCanRunModal(priv->allowModalDialogs);

    ASSERT(!priv->userAgent.isNull());
    WKRetainPtr<WKStringRef> userAgent = adoptWK(WKStringCreateWithUTF8CString(priv->userAgent.data()));
    WKPageSetCustomUserAgent(wkPage, userAgent.get());
}

/**
 * webkit_settings_new:
 *
 * Creates a new #WebKitSettings instance with default values. It must
 * be manually attached to a #WebKitWebView.
 * See also webkit_settings_new_with_settings().
 *
 * Returns: a new #WebKitSettings instance.
 */
WebKitSettings* webkit_settings_new()
{
    return WEBKIT_SETTINGS(g_object_new(WEBKIT_TYPE_SETTINGS, NULL));
}

/**
 * webkit_settings_new_with_settings:
 * @first_setting_name: name of first setting to set
 * @...: value of first setting, followed by more settings,
 *    %NULL-terminated
 *
 * Creates a new #WebKitSettings instance with the given settings. It must
 * be manually attached to a #WebKitWebView.
 *
 * Returns: a new #WebKitSettings instance.
 */
WebKitSettings* webkit_settings_new_with_settings(const gchar* firstSettingName, ...)
{
    va_list args;
    va_start(args, firstSettingName);
    WebKitSettings* settings = WEBKIT_SETTINGS(g_object_new_valist(WEBKIT_TYPE_SETTINGS, firstSettingName, args));
    va_end(args);
    return settings;
}

/**
 * webkit_settings_get_enable_javascript:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-javascript property.
 *
 * Returns: %TRUE If JavaScript is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_javascript(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetJavaScriptEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_javascript:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-javascript property.
 */
void webkit_settings_set_enable_javascript(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetJavaScriptEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetJavaScriptEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-javascript");
}

/**
 * webkit_settings_get_auto_load_images:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:auto-load-images property.
 *
 * Returns: %TRUE If auto loading of images is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_auto_load_images(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetLoadsImagesAutomatically(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_auto_load_images:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:auto-load-images property.
 */
void webkit_settings_set_auto_load_images(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetLoadsImagesAutomatically(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetLoadsImagesAutomatically(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "auto-load-images");
}

/**
 * webkit_settings_get_load_icons_ignoring_image_load_setting:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:load-icons-ignoring-image-load-setting property.
 *
 * Returns: %TRUE If site icon can be loaded irrespective of image loading preference or %FALSE otherwise.
 */
gboolean webkit_settings_get_load_icons_ignoring_image_load_setting(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetLoadsSiteIconsIgnoringImageLoadingPreference(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_load_icons_ignoring_image_load_setting:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:load-icons-ignoring-image-load-setting property.
 */
void webkit_settings_set_load_icons_ignoring_image_load_setting(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetLoadsSiteIconsIgnoringImageLoadingPreference(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetLoadsSiteIconsIgnoringImageLoadingPreference(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "load-icons-ignoring-image-load-setting");
}

/**
 * webkit_settings_get_enable_offline_web_application_cache:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-offline-web-application-cache property.
 *
 * Returns: %TRUE If HTML5 offline web application cache support is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_offline_web_application_cache(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetOfflineWebApplicationCacheEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_offline_web_application_cache:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-offline-web-application-cache property.
 */
void webkit_settings_set_enable_offline_web_application_cache(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetOfflineWebApplicationCacheEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetOfflineWebApplicationCacheEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-offline-web-application-cache");
}

/**
 * webkit_settings_get_enable_html5_local_storage:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-html5-local-storage property.
 *
 * Returns: %TRUE If HTML5 local storage support is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_html5_local_storage(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetLocalStorageEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_html5_local_storage:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-html5-local-storage property.
 */
void webkit_settings_set_enable_html5_local_storage(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetLocalStorageEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetLocalStorageEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-html5-local-storage");
}

/**
 * webkit_settings_get_enable_html5_database:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-html5-database property.
 *
 * Returns: %TRUE If HTML5 database support is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_html5_database(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetDatabasesEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_html5_database:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-html5-database property.
 */
void webkit_settings_set_enable_html5_database(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetDatabasesEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetDatabasesEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-html5-database");
}

/**
 * webkit_settings_get_enable_xss_auditor:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-xss-auditor property.
 *
 * Returns: %TRUE If XSS auditing is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_xss_auditor(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetXSSAuditorEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_xss_auditor:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-xss-auditor property.
 */
void webkit_settings_set_enable_xss_auditor(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetXSSAuditorEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetXSSAuditorEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-xss-auditor");
}

/**
 * webkit_settings_get_enable_frame_flattening:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-frame-flattening property.
 *
 * Returns: %TRUE If frame flattening is enabled or %FALSE otherwise.
 *
 **/
gboolean webkit_settings_get_enable_frame_flattening(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetFrameFlatteningEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_frame_flattening:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-frame-flattening property.
 */
void webkit_settings_set_enable_frame_flattening(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetFrameFlatteningEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetFrameFlatteningEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-frame-flattening");
}

/**
 * webkit_settings_get_enable_plugins:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-plugins property.
 *
 * Returns: %TRUE If plugins are enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_plugins(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetPluginsEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_plugins:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-plugins property.
 */
void webkit_settings_set_enable_plugins(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetPluginsEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetPluginsEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-plugins");
}

/**
 * webkit_settings_get_enable_java:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-java property.
 *
 * Returns: %TRUE If Java is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_java(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetJavaEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_java:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-java property.
 */
void webkit_settings_set_enable_java(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetJavaEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetJavaEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-java");
}

/**
 * webkit_settings_get_javascript_can_open_windows_automatically:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:javascript-can-open-windows-automatically property.
 *
 * Returns: %TRUE If JavaScript can open window automatically or %FALSE otherwise.
 */
gboolean webkit_settings_get_javascript_can_open_windows_automatically(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetJavaScriptCanOpenWindowsAutomatically(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_javascript_can_open_windows_automatically:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:javascript-can-open-windows-automatically property.
 */
void webkit_settings_set_javascript_can_open_windows_automatically(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetJavaScriptCanOpenWindowsAutomatically(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetJavaScriptCanOpenWindowsAutomatically(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "javascript-can-open-windows-automatically");
}

/**
 * webkit_settings_get_enable_hyperlink_auditing:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-hyperlink-auditing property.
 *
 * Returns: %TRUE If hyper link auditing is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_hyperlink_auditing(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetHyperlinkAuditingEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_hyperlink_auditing:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-hyperlink-auditing property.
 */
void webkit_settings_set_enable_hyperlink_auditing(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetHyperlinkAuditingEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetHyperlinkAuditingEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-hyperlink-auditing");
}

/**
 * webkit_web_settings_get_default_font_family:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:default-font-family property.
 *
 * Returns: The default font family used to display content that does not specify a font.
 */
const gchar* webkit_settings_get_default_font_family(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return settings->priv->defaultFontFamily.data();
}

/**
 * webkit_settings_set_default_font_family:
 * @settings: a #WebKitSettings
 * @default_font_family: the new default font family
 *
 * Set the #WebKitSettings:default-font-family property.
 */
void webkit_settings_set_default_font_family(WebKitSettings* settings, const gchar* defaultFontFamily)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
    g_return_if_fail(defaultFontFamily);

    WebKitSettingsPrivate* priv = settings->priv;
    if (!g_strcmp0(priv->defaultFontFamily.data(), defaultFontFamily))
        return;

    WKRetainPtr<WKStringRef> standardFontFamilyRef = adoptWK(WKStringCreateWithUTF8CString(defaultFontFamily));
    WKPreferencesSetStandardFontFamily(priv->preferences.get(), standardFontFamilyRef.get());
    priv->defaultFontFamily = WebKit::toImpl(standardFontFamilyRef.get())->string().utf8();

    g_object_notify(G_OBJECT(settings), "default-font-family");
}

/**
 * webkit_settings_get_monospace_font_family:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:monospace-font-family property.
 *
 * Returns: Default font family used to display content marked with monospace font.
 */
const gchar* webkit_settings_get_monospace_font_family(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return settings->priv->monospaceFontFamily.data();
}

/**
 * webkit_settings_set_monospace_font_family:
 * @settings: a #WebKitSettings
 * @monospace_font_family: the new default monospace font family
 *
 * Set the #WebKitSettings:monospace-font-family property.
 */
void webkit_settings_set_monospace_font_family(WebKitSettings* settings, const gchar* monospaceFontFamily)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
    g_return_if_fail(monospaceFontFamily);

    WebKitSettingsPrivate* priv = settings->priv;
    if (!g_strcmp0(priv->monospaceFontFamily.data(), monospaceFontFamily))
        return;

    WKRetainPtr<WKStringRef> fixedFontFamilyRef = adoptWK(WKStringCreateWithUTF8CString(monospaceFontFamily));
    WKPreferencesSetFixedFontFamily(priv->preferences.get(), fixedFontFamilyRef.get());
    priv->monospaceFontFamily = WebKit::toImpl(fixedFontFamilyRef.get())->string().utf8();

    g_object_notify(G_OBJECT(settings), "monospace-font-family");
}

/**
 * webkit_settings_get_serif_font_family:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:serif-font-family property.
 *
 * Returns: The default font family used to display content marked with serif font.
 */
const gchar* webkit_settings_get_serif_font_family(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return settings->priv->serifFontFamily.data();
}

/**
 * webkit_settings_set_serif_font_family:
 * @settings: a #WebKitSettings
 * @serif_font_family: the new default serif font family
 *
 * Set the #WebKitSettings:serif-font-family property.
 */
void webkit_settings_set_serif_font_family(WebKitSettings* settings, const gchar* serifFontFamily)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
    g_return_if_fail(serifFontFamily);

    WebKitSettingsPrivate* priv = settings->priv;
    if (!g_strcmp0(priv->serifFontFamily.data(), serifFontFamily))
        return;

    WKRetainPtr<WKStringRef> serifFontFamilyRef = adoptWK(WKStringCreateWithUTF8CString(serifFontFamily));
    WKPreferencesSetSerifFontFamily(priv->preferences.get(), serifFontFamilyRef.get());
    priv->serifFontFamily = WebKit::toImpl(serifFontFamilyRef.get())->string().utf8();

    g_object_notify(G_OBJECT(settings), "serif-font-family");
}

/**
 * webkit_settings_get_sans_serif_font_family:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:sans-serif-font-family property.
 *
 * Returns: The default font family used to display content marked with sans-serif font.
 */
const gchar* webkit_settings_get_sans_serif_font_family(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return settings->priv->sansSerifFontFamily.data();
}

/**
 * webkit_settings_set_sans_serif_font_family:
 * @settings: a #WebKitSettings
 * @sans_serif_font_family: the new default sans-serif font family
 *
 * Set the #WebKitSettings:sans-serif-font-family property.
 */
void webkit_settings_set_sans_serif_font_family(WebKitSettings* settings, const gchar* sansSerifFontFamily)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
    g_return_if_fail(sansSerifFontFamily);

    WebKitSettingsPrivate* priv = settings->priv;
    if (!g_strcmp0(priv->sansSerifFontFamily.data(), sansSerifFontFamily))
        return;

    WKRetainPtr<WKStringRef> sansSerifFontFamilyRef = adoptWK(WKStringCreateWithUTF8CString(sansSerifFontFamily));
    WKPreferencesSetSansSerifFontFamily(priv->preferences.get(), sansSerifFontFamilyRef.get());
    priv->sansSerifFontFamily = WebKit::toImpl(sansSerifFontFamilyRef.get())->string().utf8();

    g_object_notify(G_OBJECT(settings), "sans-serif-font-family");
}

/**
 * webkit_settings_get_cursive_font_family:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:cursive-font-family property.
 *
 * Returns: The default font family used to display content marked with cursive font.
 */
const gchar* webkit_settings_get_cursive_font_family(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return settings->priv->cursiveFontFamily.data();
}

/**
 * webkit_settings_set_cursive_font_family:
 * @settings: a #WebKitSettings
 * @cursive_font_family: the new default cursive font family
 *
 * Set the #WebKitSettings:cursive-font-family property.
 */
void webkit_settings_set_cursive_font_family(WebKitSettings* settings, const gchar* cursiveFontFamily)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
    g_return_if_fail(cursiveFontFamily);

    WebKitSettingsPrivate* priv = settings->priv;
    if (!g_strcmp0(priv->cursiveFontFamily.data(), cursiveFontFamily))
        return;

    WKRetainPtr<WKStringRef> cursiveFontFamilyRef = adoptWK(WKStringCreateWithUTF8CString(cursiveFontFamily));
    WKPreferencesSetCursiveFontFamily(priv->preferences.get(), cursiveFontFamilyRef.get());
    priv->cursiveFontFamily = WebKit::toImpl(cursiveFontFamilyRef.get())->string().utf8();

    g_object_notify(G_OBJECT(settings), "cursive-font-family");
}

/**
 * webkit_settings_get_fantasy_font_family:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:fantasy-font-family property.
 *
 * Returns: The default font family used to display content marked with fantasy font.
 */
const gchar* webkit_settings_get_fantasy_font_family(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return settings->priv->fantasyFontFamily.data();
}

/**
 * webkit_settings_set_fantasy_font_family:
 * @settings: a #WebKitSettings
 * @fantasy_font_family: the new default fantasy font family
 *
 * Set the #WebKitSettings:fantasy-font-family property.
 */
void webkit_settings_set_fantasy_font_family(WebKitSettings* settings, const gchar* fantasyFontFamily)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
    g_return_if_fail(fantasyFontFamily);

    WebKitSettingsPrivate* priv = settings->priv;
    if (!g_strcmp0(priv->fantasyFontFamily.data(), fantasyFontFamily))
        return;

    WKRetainPtr<WKStringRef> fantasyFontFamilyRef = adoptWK(WKStringCreateWithUTF8CString(fantasyFontFamily));
    WKPreferencesSetFantasyFontFamily(priv->preferences.get(), fantasyFontFamilyRef.get());
    priv->fantasyFontFamily = WebKit::toImpl(fantasyFontFamilyRef.get())->string().utf8();

    g_object_notify(G_OBJECT(settings), "fantasy-font-family");
}

/**
 * webkit_settings_get_pictograph_font_family:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:pictograph-font-family property.
 *
 * Returns: The default font family used to display content marked with pictograph font.
 */
const gchar* webkit_settings_get_pictograph_font_family(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return settings->priv->pictographFontFamily.data();
}

/**
 * webkit_settings_set_pictograph_font_family:
 * @settings: a #WebKitSettings
 * @pictograph_font_family: the new default pictograph font family
 *
 * Set the #WebKitSettings:pictograph-font-family property.
 */
void webkit_settings_set_pictograph_font_family(WebKitSettings* settings, const gchar* pictographFontFamily)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
    g_return_if_fail(pictographFontFamily);

    WebKitSettingsPrivate* priv = settings->priv;
    if (!g_strcmp0(priv->pictographFontFamily.data(), pictographFontFamily))
        return;

    WKRetainPtr<WKStringRef> pictographFontFamilyRef = adoptWK(WKStringCreateWithUTF8CString(pictographFontFamily));
    WKPreferencesSetPictographFontFamily(priv->preferences.get(), pictographFontFamilyRef.get());
    priv->pictographFontFamily = WebKit::toImpl(pictographFontFamilyRef.get())->string().utf8();

    g_object_notify(G_OBJECT(settings), "pictograph-font-family");
}

/**
 * webkit_settings_get_default_font_size:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:default-font-size property.
 *
 * Returns: The default font size.
 */
guint32 webkit_settings_get_default_font_size(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return WKPreferencesGetDefaultFontSize(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_default_font_size:
 * @settings: a #WebKitSettings
 * @font_size: default font size to be set in pixels
 *
 * Set the #WebKitSettings:default-font-size property.
 */
void webkit_settings_set_default_font_size(WebKitSettings* settings, guint32 fontSize)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;

    uint32_t currentSize = WKPreferencesGetDefaultFontSize(priv->preferences.get());
    if (currentSize == fontSize)
        return;

    WKPreferencesSetDefaultFontSize(priv->preferences.get(), fontSize);
    g_object_notify(G_OBJECT(settings), "default-font-size");
}

/**
 * webkit_settings_get_default_monospace_font_size:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:default-monospace-font-size property.
 *
 * Returns: Default monospace font size.
 */
guint32 webkit_settings_get_default_monospace_font_size(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return WKPreferencesGetDefaultFixedFontSize(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_default_monospace_font_size:
 * @settings: a #WebKitSettings
 * @font_size: default monospace font size to be set in pixels
 *
 * Set the #WebKitSettings:default-monospace-font-size property.
 */
void webkit_settings_set_default_monospace_font_size(WebKitSettings* settings, guint32 fontSize)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;

    uint32_t currentSize = WKPreferencesGetDefaultFixedFontSize(priv->preferences.get());
    if (currentSize == fontSize)
        return;

    WKPreferencesSetDefaultFixedFontSize(priv->preferences.get(), fontSize);
    g_object_notify(G_OBJECT(settings), "default-monospace-font-size");
}

/**
 * webkit_settings_get_minimum_font_size:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:minimum-font-size property.
 *
 * Returns: Minimum font size.
 */
guint32 webkit_settings_get_minimum_font_size(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return WKPreferencesGetMinimumFontSize(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_minimum_font_size:
 * @settings: a #WebKitSettings
 * @font_size: minimum font size to be set in points
 *
 * Set the #WebKitSettings:minimum-font-size property.
 */
void webkit_settings_set_minimum_font_size(WebKitSettings* settings, guint32 fontSize)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;

    uint32_t currentSize = WKPreferencesGetMinimumFontSize(priv->preferences.get());
    if (currentSize == fontSize)
        return;

    WKPreferencesSetMinimumFontSize(priv->preferences.get(), fontSize);
    g_object_notify(G_OBJECT(settings), "minimum-font-size");
}

/**
 * webkit_settings_get_default_charset:
 * @settings: a #WebKitSettings
 *
 * Gets the #WebKitSettings:default-charset property.
 *
 * Returns: Default charset.
 */
const gchar* webkit_settings_get_default_charset(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    return settings->priv->defaultCharset.data();
}

/**
 * webkit_settings_set_default_charset:
 * @settings: a #WebKitSettings
 * @default_charset: default charset to be set
 *
 * Set the #WebKitSettings:default-charset property.
 */
void webkit_settings_set_default_charset(WebKitSettings* settings, const gchar* defaultCharset)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
    g_return_if_fail(defaultCharset);

    WebKitSettingsPrivate* priv = settings->priv;
    if (!g_strcmp0(priv->defaultCharset.data(), defaultCharset))
        return;

    WKRetainPtr<WKStringRef> defaultCharsetRef = adoptWK(WKStringCreateWithUTF8CString(defaultCharset));
    WKPreferencesSetDefaultTextEncodingName(priv->preferences.get(), defaultCharsetRef.get());
    priv->defaultCharset = WebKit::toImpl(defaultCharsetRef.get())->string().utf8();

    g_object_notify(G_OBJECT(settings), "default-charset");
}

/**
 * webkit_settings_get_enable_private_browsing:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-private-browsing property.
 *
 * Returns: %TRUE If private browsing is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_private_browsing(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetPrivateBrowsingEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_private_caret_browsing:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-private-browsing property.
 */
void webkit_settings_set_enable_private_browsing(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetPrivateBrowsingEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetPrivateBrowsingEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-private-browsing");
}

/**
 * webkit_settings_get_enable_developer_extras:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-developer-extras property.
 *
 * Returns: %TRUE If developer extras is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_developer_extras(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetDeveloperExtrasEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_developer_extras:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-developer-extras property.
 */
void webkit_settings_set_enable_developer_extras(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetDeveloperExtrasEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetDeveloperExtrasEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-developer-extras");
}

/**
 * webkit_settings_get_enable_resizable_text_areas:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-resizable-text-areas property.
 *
 * Returns: %TRUE If text areas can be resized or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_resizable_text_areas(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetTextAreasAreResizable(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_resizable_text_areas:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-resizable-text-areas property.
 */
void webkit_settings_set_enable_resizable_text_areas(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetTextAreasAreResizable(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetTextAreasAreResizable(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-resizable-text-areas");
}

/**
 * webkit_settings_get_enable_tabs_to_links:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-tabs-to-links property.
 *
 * Returns: %TRUE If tabs to link is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_tabs_to_links(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetTabsToLinks(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_tabs_to_links:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-tabs-to-links property.
 */
void webkit_settings_set_enable_tabs_to_links(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetTabsToLinks(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetTabsToLinks(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-tabs-to-links");
}

/**
 * webkit_settings_get_enable_dns_prefetching:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-dns-prefetching property.
 *
 * Returns: %TRUE If DNS prefetching is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_dns_prefetching(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetDNSPrefetchingEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_dns_prefetching:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-dns-prefetching property.
 */
void webkit_settings_set_enable_dns_prefetching(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetDNSPrefetchingEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetDNSPrefetchingEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-dns-prefetching");
}

/**
 * webkit_settings_get_enable_caret_browsing:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-caret-browsing property.
 *
 * Returns: %TRUE If caret browsing is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_caret_browsing(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetCaretBrowsingEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_caret_browsing:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-caret-browsing property.
 */
void webkit_settings_set_enable_caret_browsing(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetCaretBrowsingEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetCaretBrowsingEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-caret-browsing");
}

/**
 * webkit_settings_get_enable_fullscreen:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-fullscreen property.
 *
 * Returns: %TRUE If fullscreen support is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_fullscreen(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetFullScreenEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_fullscreen:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-fullscreen property.
 */
void webkit_settings_set_enable_fullscreen(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetFullScreenEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetFullScreenEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-fullscreen");
}

/**
 * webkit_settings_get_print_backgrounds:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:print-backgrounds property.
 *
 * Returns: %TRUE If background images should be printed or %FALSE otherwise.
 */
gboolean webkit_settings_get_print_backgrounds(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetShouldPrintBackgrounds(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_print_backgrounds:
 * @settings: a #WebKitSettings
 * @print_backgrounds: Value to be set
 *
 * Set the #WebKitSettings:print-backgrounds property.
 */
void webkit_settings_set_print_backgrounds(WebKitSettings* settings, gboolean printBackgrounds)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetShouldPrintBackgrounds(priv->preferences.get());
    if (currentValue == printBackgrounds)
        return;

    WKPreferencesSetShouldPrintBackgrounds(priv->preferences.get(), printBackgrounds);
    g_object_notify(G_OBJECT(settings), "print-backgrounds");
}

/**
 * webkit_settings_get_enable_webaudio:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-webaudio property.
 *
 * Returns: %TRUE If webaudio support is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_webaudio(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetWebAudioEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_webaudio:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-webaudio property.
 */
void webkit_settings_set_enable_webaudio(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetWebAudioEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetWebAudioEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-webaudio");
}

/**
 * webkit_settings_get_enable_webgl:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-webgl property.
 *
 * Returns: %TRUE If webgl support is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_webgl(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetWebGLEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_webgl:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-webgl property.
 */
void webkit_settings_set_enable_webgl(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetWebGLEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetWebGLEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-webgl");
}

/**
 * webkit_settings_set_allow_modal_dialogs:
 * @settings: a #WebKitSettings
 * @allowed: Value to be set
 *
 * Set the #WebKitSettings:allow-modal-dialogs property.
 */
void webkit_settings_set_allow_modal_dialogs(WebKitSettings* settings, gboolean allowed)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    if (priv->allowModalDialogs == allowed)
        return;

    priv->allowModalDialogs = allowed;
    g_object_notify(G_OBJECT(settings), "allow-modal-dialogs");
}

/**
 * webkit_settings_get_allow_modal_dialogs:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:allow-modal-dialogs property.
 *
 * Returns: %TRUE if it's allowed to create and run modal dialogs or %FALSE otherwise.
 */
gboolean webkit_settings_get_allow_modal_dialogs(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);
    return settings->priv->allowModalDialogs;
}

/**
 * webkit_settings_set_zoom_text_only:
 * @settings: a #WebKitSettings
 * @zoom_text_only: Value to be set
 *
 * Set the #WebKitSettings:zoom-text-only property.
 */
void webkit_settings_set_zoom_text_only(WebKitSettings* settings, gboolean zoomTextOnly)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    if (priv->zoomTextOnly == zoomTextOnly)
        return;

    priv->zoomTextOnly = zoomTextOnly;
    g_object_notify(G_OBJECT(settings), "zoom-text-only");
}

/**
 * webkit_settings_get_zoom_text_only:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:zoom-text-only property.
 *
 * Returns: %TRUE If zoom level of the view should only affect the text
 *    or %FALSE if all view contents should be scaled.
 */
gboolean webkit_settings_get_zoom_text_only(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return settings->priv->zoomTextOnly;
}

/**
 * webkit_settings_get_javascript_can_access_clipboard:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:javascript-can-access-clipboard property.
 *
 * Returns: %TRUE If javascript-can-access-clipboard is enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_javascript_can_access_clipboard(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetJavaScriptCanAccessClipboard(settings->priv->preferences.get())
            && WKPreferencesGetDOMPasteAllowed(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_javascript_can_access_clipboard:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:javascript-can-access-clipboard property.
 */
void webkit_settings_set_javascript_can_access_clipboard(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetJavaScriptCanAccessClipboard(priv->preferences.get())
            && WKPreferencesGetDOMPasteAllowed(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetJavaScriptCanAccessClipboard(priv->preferences.get(), enabled);
    WKPreferencesSetDOMPasteAllowed(priv->preferences.get(), enabled);

    g_object_notify(G_OBJECT(settings), "javascript-can-access-clipboard");
}

/**
 * webkit_settings_set_media_playback_requires_user_gesture:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:media-playback-requires-user-gesture property.
 */
void webkit_settings_set_media_playback_requires_user_gesture(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetMediaPlaybackRequiresUserGesture(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetMediaPlaybackRequiresUserGesture(priv->preferences.get(), enabled);

    g_object_notify(G_OBJECT(settings), "media-playback-requires-user-gesture");
}

/**
 * webkit_settings_get_media_playback_requires_user_gesture:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:media-playback-requires-user-gesture property.
 *
 * Returns: %TRUE If an user gesture is needed to play or load media
 *    or %FALSE if no user gesture is needed.
 */
gboolean webkit_settings_get_media_playback_requires_user_gesture(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetMediaPlaybackRequiresUserGesture(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_media_playback_allows_inline:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:media-playback-allows-inline property.
 */
void webkit_settings_set_media_playback_allows_inline(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetMediaPlaybackAllowsInline(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetMediaPlaybackAllowsInline(priv->preferences.get(), enabled);

    g_object_notify(G_OBJECT(settings), "media-playback-allows-inline");
}

/**
 * webkit_settings_get_media_playback_allows_inline:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:media-playback-allows-inline property.
 *
 * Returns: %TRUE If inline playback is allowed for media
 *    or %FALSE if only fullscreen playback is allowed.
 */
gboolean webkit_settings_get_media_playback_allows_inline(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), TRUE);

    return WKPreferencesGetMediaPlaybackAllowsInline(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_draw_compositing_indicators:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:draw-compositing-indicators property.
 */
void webkit_settings_set_draw_compositing_indicators(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    if (WKPreferencesGetCompositingBordersVisible(priv->preferences.get()) == enabled
        && WKPreferencesGetCompositingRepaintCountersVisible(priv->preferences.get()) == enabled)
        return;

    WKPreferencesSetCompositingBordersVisible(priv->preferences.get(), enabled);
    WKPreferencesSetCompositingRepaintCountersVisible(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "draw-compositing-indicators");
}

/**
 * webkit_settings_get_draw_compositing_indicators:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:draw-compositing-indicators property.
 *
 * Returns: %TRUE If compositing borders are drawn or %FALSE otherwise.
 */
gboolean webkit_settings_get_draw_compositing_indicators(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);
    return WKPreferencesGetCompositingBordersVisible(settings->priv->preferences.get())
           && WKPreferencesGetCompositingRepaintCountersVisible(settings->priv->preferences.get());
}

/**
 * webkit_settings_get_enable_site_specific_quirks:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-site-specific-quirks property.
 *
 * Returns: %TRUE if site specific quirks are enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_site_specific_quirks(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetNeedsSiteSpecificQuirks(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_site_specific_quirks:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-site-specific-quirks property.
 */
void webkit_settings_set_enable_site_specific_quirks(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetNeedsSiteSpecificQuirks(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetNeedsSiteSpecificQuirks(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-site-specific-quirks");
}

/**
 * webkit_settings_get_enable_page_cache:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:enable-page-cache property.
 *
 * Returns: %TRUE if page cache enabled or %FALSE otherwise.
 */
gboolean webkit_settings_get_enable_page_cache(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);

    return WKPreferencesGetPageCacheEnabled(settings->priv->preferences.get());
}

/**
 * webkit_settings_set_enable_page_cache:
 * @settings: a #WebKitSettings
 * @enabled: Value to be set
 *
 * Set the #WebKitSettings:enable-page-cache property.
 */
void webkit_settings_set_enable_page_cache(WebKitSettings* settings, gboolean enabled)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    bool currentValue = WKPreferencesGetPageCacheEnabled(priv->preferences.get());
    if (currentValue == enabled)
        return;

    WKPreferencesSetPageCacheEnabled(priv->preferences.get(), enabled);
    g_object_notify(G_OBJECT(settings), "enable-page-cache");
}

/**
 * webkit_settings_get_user_agent:
 * @settings: a #WebKitSettings
 *
 * Get the #WebKitSettings:user-agent property.
 *
 * Returns: The current value of the user-agent property.
 */
const char* webkit_settings_get_user_agent(WebKitSettings* settings)
{
    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), 0);

    WebKitSettingsPrivate* priv = settings->priv;
    ASSERT(!priv->userAgent.isNull());
    return priv->userAgent.data();
}

/**
 * webkit_settings_set_user_agent:
 * @settings: a #WebKitSettings
 * @user_agent: (allow-none): The new custom user agent string or %NULL to use the default user agent
 *
 * Set the #WebKitSettings:user-agent property.
 */
void webkit_settings_set_user_agent(WebKitSettings* settings, const char* userAgent)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    WebKitSettingsPrivate* priv = settings->priv;
    CString newUserAgent = (!userAgent || !strlen(userAgent)) ? WebCore::standardUserAgent("").utf8() : userAgent;
    if (newUserAgent == priv->userAgent)
        return;

    priv->userAgent = newUserAgent;
    g_object_notify(G_OBJECT(settings), "user-agent");
}

/**
 * webkit_settings_set_user_agent_with_application_details:
 * @settings: a #WebKitSettings
 * @application_name: (allow-none): The application name used for the user agent or %NULL to use the default user agent.
 * @application_version: (allow-none): The application version for the user agent or %NULL to user the default version.
 *
 * Set the #WebKitSettings:user-agent property by appending the application details to the default user
 * agent. If no application name or version is given, the default user agent used will be used. If only
 * the version is given, the default engine version is used with the given application name.
 */
void webkit_settings_set_user_agent_with_application_details(WebKitSettings* settings, const char* applicationName, const char* applicationVersion)
{
    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));

    CString newUserAgent = WebCore::standardUserAgent(String::fromUTF8(applicationName), String::fromUTF8(applicationVersion)).utf8();
    webkit_settings_set_user_agent(settings, newUserAgent.data());
}