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/*
* Copyright (C) 2008 Collabora Ltd.
*
* 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 "webkitwebpolicydecision.h"
#include "FrameLoaderClient.h"
#include "FrameLoaderTypes.h"
#include "webkitwebframeprivate.h"
#include "webkitwebpolicydecisionprivate.h"
using namespace WebKit;
using namespace WebCore;
/**
* SECTION:webkitwebpolicydecision
* @short_description: Liason between WebKit and the application regarding asynchronous policy decisions
*
* #WebKitWebPolicyDecision objects are given to the application on
* signal emissions that deal with policy decisions, such as if a new
* window should be opened, or if a given navigation should be
* allowed. The application uses it to tell the engine what to do.
*/
G_DEFINE_TYPE(WebKitWebPolicyDecision, webkit_web_policy_decision, G_TYPE_OBJECT);
struct _WebKitWebPolicyDecisionPrivate {
WebKitWebFrame* frame;
FramePolicyFunction framePolicyFunction;
gboolean isCancelled;
};
static void webkit_web_policy_decision_class_init(WebKitWebPolicyDecisionClass* decisionClass)
{
g_type_class_add_private(decisionClass, sizeof(WebKitWebPolicyDecisionPrivate));
}
static void webkit_web_policy_decision_init(WebKitWebPolicyDecision* decision)
{
decision->priv = G_TYPE_INSTANCE_GET_PRIVATE(decision, WEBKIT_TYPE_WEB_POLICY_DECISION, WebKitWebPolicyDecisionPrivate);
}
WebKitWebPolicyDecision* webkit_web_policy_decision_new(WebKitWebFrame* frame, WebCore::FramePolicyFunction function)
{
g_return_val_if_fail(frame, NULL);
WebKitWebPolicyDecision* decision = WEBKIT_WEB_POLICY_DECISION(g_object_new(WEBKIT_TYPE_WEB_POLICY_DECISION, NULL));
WebKitWebPolicyDecisionPrivate* priv = decision->priv;
priv->frame = frame;
priv->framePolicyFunction = function;
priv->isCancelled = FALSE;
return decision;
}
/**
* webkit_web_policy_decision_use:
* @decision: a #WebKitWebPolicyDecision
*
* Will send the USE decision to the policy implementer.
*
* Since: 1.0.3
*/
void webkit_web_policy_decision_use(WebKitWebPolicyDecision* decision)
{
g_return_if_fail(WEBKIT_IS_WEB_POLICY_DECISION(decision));
WebKitWebPolicyDecisionPrivate* priv = decision->priv;
if (!priv->isCancelled)
(core(priv->frame)->loader()->policyChecker()->*(priv->framePolicyFunction))(WebCore::PolicyUse);
}
/**
* webkit_web_policy_decision_ignore:
* @decision: a #WebKitWebPolicyDecision
*
* Will send the IGNORE decision to the policy implementer.
*
* Since: 1.0.3
*/
void webkit_web_policy_decision_ignore(WebKitWebPolicyDecision* decision)
{
g_return_if_fail(WEBKIT_IS_WEB_POLICY_DECISION(decision));
WebKitWebPolicyDecisionPrivate* priv = decision->priv;
if (!priv->isCancelled)
(core(priv->frame)->loader()->policyChecker()->*(priv->framePolicyFunction))(WebCore::PolicyIgnore);
}
/**
* webkit_web_policy_decision_download:
* @decision: a #WebKitWebPolicyDecision
*
* Will send the DOWNLOAD decision to the policy implementer.
*
* Since: 1.0.3
*/
void webkit_web_policy_decision_download(WebKitWebPolicyDecision* decision)
{
g_return_if_fail(WEBKIT_IS_WEB_POLICY_DECISION(decision));
WebKitWebPolicyDecisionPrivate* priv = decision->priv;
if (!priv->isCancelled)
(core(priv->frame)->loader()->policyChecker()->*(priv->framePolicyFunction))(WebCore::PolicyDownload);
}
void webkit_web_policy_decision_cancel(WebKitWebPolicyDecision* decision)
{
g_return_if_fail(WEBKIT_IS_WEB_POLICY_DECISION(decision));
WebKitWebPolicyDecisionPrivate* priv = decision->priv;
priv->isCancelled = TRUE;
}
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