/*

 * Copyright (C) 2007, 2008 Holger Hans Peter Freyther

 * Copyright (C) 2009 Gustavo Noronha Silva

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public License

 * along with this library; see the file COPYING.LIB.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#include "config.h"

#include "webkitnetworkrequest.h"

#include "ResourceRequest.h"

#include "webkitprivate.h"

#include <wtf/text/CString.h>

#include <glib/gi18n-lib.h>

/**

 * SECTION:webkitnetworkrequest

 * @short_description: The target of a navigation request

 * @see_also: #WebKitWebView::navigation-policy-decision-requested

 *

 * This class represents the network related aspects of a navigation

 * request. It is used whenever WebKit wants to provide information

 * about a request that will be sent, or has been sent. Inside it you

 * can find the URI of the request, and, for valid URIs, a

 * #SoupMessage object, which provides access to further information

 * such as headers.

 *

 */

G_DEFINE_TYPE(WebKitNetworkRequest, webkit_network_request, G_TYPE_OBJECT);

struct _WebKitNetworkRequestPrivate {

    gchar* uri;

    SoupMessage* message;

};

#define WEBKIT_NETWORK_REQUEST_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), WEBKIT_TYPE_NETWORK_REQUEST, WebKitNetworkRequestPrivate))

enum {

    PROP_0,

    PROP_URI,

    PROP_MESSAGE,

};

static void webkit_network_request_dispose(GObject* object)

{

    WebKitNetworkRequest* request = WEBKIT_NETWORK_REQUEST(object);

    WebKitNetworkRequestPrivate* priv = request->priv;

    if (priv->message) {

        g_object_unref(priv->message);

        priv->message = NULL;

    }

    G_OBJECT_CLASS(webkit_network_request_parent_class)->dispose(object);

}

static void webkit_network_request_finalize(GObject* object)

{

    WebKitNetworkRequest* request = WEBKIT_NETWORK_REQUEST(object);

    WebKitNetworkRequestPrivate* priv = request->priv;

    g_free(priv->uri);

    G_OBJECT_CLASS(webkit_network_request_parent_class)->finalize(object);

}

static void webkit_network_request_get_property(GObject* object, guint propertyID, GValue* value, GParamSpec* pspec)

{

    WebKitNetworkRequest* request = WEBKIT_NETWORK_REQUEST(object);

    switch(propertyID) {

    case PROP_URI:

        g_value_set_string(value, webkit_network_request_get_uri(request));

        break;

    case PROP_MESSAGE:

        g_value_set_object(value, webkit_network_request_get_message(request));

        break;

    default:

        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyID, pspec);

    }

}

static void webkit_network_request_set_property(GObject* object, guint propertyID, const GValue* value, GParamSpec* pspec)

{

    WebKitNetworkRequest* request = WEBKIT_NETWORK_REQUEST(object);

    WebKitNetworkRequestPrivate* priv = request->priv;

    switch(propertyID) {

    case PROP_URI:

        webkit_network_request_set_uri(request, g_value_get_string(value));

        break;

    case PROP_MESSAGE:

        priv->message = SOUP_MESSAGE(g_value_dup_object(value));

        break;

    default:

        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyID, pspec);

    }

}

static void webkit_network_request_class_init(WebKitNetworkRequestClass* requestClass)

{

    GObjectClass* objectClass = G_OBJECT_CLASS(requestClass);

    objectClass->dispose = webkit_network_request_dispose;

    objectClass->finalize = webkit_network_request_finalize;

    objectClass->get_property = webkit_network_request_get_property;

    objectClass->set_property = webkit_network_request_set_property;

    webkit_init();

    /**

     * WebKitNetworkRequest:uri:

     *

     * The URI to which the request will be made.

     *

     * Since: 1.1.10

     */

    g_object_class_install_property(objectClass, PROP_URI,

                                    g_param_spec_string("uri",

                                                        _("URI"),

                                                        _("The URI to which the request will be made."),

                                                        NULL,

                                                        (GParamFlags)(WEBKIT_PARAM_READWRITE)));

    /**

     * WebKitNetworkRequest:message:

     *

     * The #SoupMessage that backs the request.

     *

     * Since: 1.1.10

     */

    g_object_class_install_property(objectClass, PROP_MESSAGE,

                                    g_param_spec_object("message",

                                                        _("Message"),

                                                        _("The SoupMessage that backs the request."),

                                                        SOUP_TYPE_MESSAGE,

                                                        (GParamFlags)(WEBKIT_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY)));

    g_type_class_add_private(requestClass, sizeof(WebKitNetworkRequestPrivate));

}

static void webkit_network_request_init(WebKitNetworkRequest* request)

{

    WebKitNetworkRequestPrivate* priv = WEBKIT_NETWORK_REQUEST_GET_PRIVATE(request);

    request->priv = priv;

}

// for internal use only

WebKitNetworkRequest* webkit_network_request_new_with_core_request(const WebCore::ResourceRequest& resourceRequest)

{

    GRefPtr<SoupMessage> soupMessage(adoptGRef(resourceRequest.toSoupMessage()));

    if (soupMessage)

        return WEBKIT_NETWORK_REQUEST(g_object_new(WEBKIT_TYPE_NETWORK_REQUEST, "message", soupMessage.get(), NULL));

    return WEBKIT_NETWORK_REQUEST(g_object_new(WEBKIT_TYPE_NETWORK_REQUEST, "uri", resourceRequest.url().string().utf8().data(), NULL));

}

/**

 * webkit_network_request_new:

 * @uri: an URI

 *

 * Creates a new #WebKitNetworkRequest initialized with an URI.

 *

 * Returns: a new #WebKitNetworkRequest, or %NULL if the URI is

 * invalid.

 */

WebKitNetworkRequest* webkit_network_request_new(const gchar* uri)

{

    g_return_val_if_fail(uri, NULL);

    return WEBKIT_NETWORK_REQUEST(g_object_new(WEBKIT_TYPE_NETWORK_REQUEST, "uri", uri, NULL));

}

/**

 * webkit_network_request_set_uri:

 * @request: a #WebKitNetworkRequest

 * @uri: an URI

 *

 * Sets the URI held and used by the given request. When the request

 * has an associated #SoupMessage, its URI will also be set by this

 * call.

 *

 */

void webkit_network_request_set_uri(WebKitNetworkRequest* request, const gchar* uri)

{

    g_return_if_fail(WEBKIT_IS_NETWORK_REQUEST(request));

    g_return_if_fail(uri);

    WebKitNetworkRequestPrivate* priv = request->priv;

    if (priv->uri)

        g_free(priv->uri);

    priv->uri = g_strdup(uri);

    if (!priv->message)

        return;

    SoupURI* soupURI = soup_uri_new(uri);

    g_return_if_fail(soupURI);

    soup_message_set_uri(priv->message, soupURI);

    soup_uri_free(soupURI);

}

/**

 * webkit_network_request_get_uri:

 * @request: a #WebKitNetworkRequest

 *

 * Returns: the uri of the #WebKitNetworkRequest

 *

 * Since: 1.0.0

 */

G_CONST_RETURN gchar* webkit_network_request_get_uri(WebKitNetworkRequest* request)

{

    g_return_val_if_fail(WEBKIT_IS_NETWORK_REQUEST(request), NULL);

    WebKitNetworkRequestPrivate* priv = request->priv;

    if (priv->uri)

        return priv->uri;

    SoupURI* soupURI = soup_message_get_uri(priv->message);

    priv->uri = soup_uri_to_string(soupURI, FALSE);

    return priv->uri;

}

/**

 * webkit_network_request_get_soup_message:

 * @request: a #WebKitNetworkRequest

 *

 * Obtains the #SoupMessage held and used by the given request. Notice

 * that modification of the SoupMessage of a request by signal

 * handlers is only supported (as in, will only affect what is

 * actually sent to the server) where explicitly documented.

 *

 * Returns: the #SoupMessage

 * Since: 1.1.9

 */

SoupMessage* webkit_network_request_get_message(WebKitNetworkRequest* request)

{

    g_return_val_if_fail(WEBKIT_IS_NETWORK_REQUEST(request), NULL);

    WebKitNetworkRequestPrivate* priv = request->priv;

    return priv->message;

}