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/*
* Copyright (C) 2017 Igalia S.L.
*
* 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 "WebKitNavigationClient.h"
#include "APINavigationAction.h"
#include "APINavigationClient.h"
#include "FrameInfoData.h"
#include "WebKitBackForwardListPrivate.h"
#include "WebKitDownloadPrivate.h"
#include "WebKitNavigationPolicyDecisionPrivate.h"
#include "WebKitPrivate.h"
#include "WebKitResponsePolicyDecisionPrivate.h"
#include "WebKitURIResponsePrivate.h"
#include "WebKitWebContextPrivate.h"
#include "WebKitWebViewPrivate.h"
#include <wtf/glib/GUniquePtr.h>
#include <wtf/text/CString.h>
#if ENABLE(2022_GLIB_API)
#include "WebKitNetworkSessionPrivate.h"
#endif
using namespace WebKit;
using namespace WebCore;
class NavigationClient : public API::NavigationClient {
public:
explicit NavigationClient(WebKitWebView* webView)
: m_webView(webView)
{
}
private:
void didStartProvisionalNavigation(WebPageProxy&, const ResourceRequest&, API::Navigation*, API::Object* /* userData */) override
{
webkitWebViewLoadChanged(m_webView, WEBKIT_LOAD_STARTED);
}
void didReceiveServerRedirectForProvisionalNavigation(WebPageProxy&, API::Navigation*, API::Object* /* userData */) override
{
webkitWebViewLoadChanged(m_webView, WEBKIT_LOAD_REDIRECTED);
}
void didFailProvisionalNavigationWithError(WebPageProxy&, FrameInfoData&& frameInfo, API::Navigation*, const ResourceError& resourceError, API::Object* /* userData */) override
{
if (!frameInfo.isMainFrame)
return;
GUniquePtr<GError> error(g_error_new_literal(g_quark_from_string(resourceError.domain().utf8().data()),
toWebKitError(resourceError.errorCode()), resourceError.localizedDescription().utf8().data()));
if (resourceError.tlsErrors()) {
webkitWebViewLoadFailedWithTLSErrors(m_webView, resourceError.failingURL().string().utf8().data(), error.get(),
static_cast<GTlsCertificateFlags>(resourceError.tlsErrors()), resourceError.certificate());
} else
webkitWebViewLoadFailed(m_webView, WEBKIT_LOAD_STARTED, resourceError.failingURL().string().utf8().data(), error.get());
}
void didCommitNavigation(WebPageProxy&, API::Navigation*, API::Object* /* userData */) override
{
webkitWebViewLoadChanged(m_webView, WEBKIT_LOAD_COMMITTED);
}
void didFinishNavigation(WebPageProxy&, API::Navigation*, API::Object* /* userData */) override
{
webkitWebViewLoadChanged(m_webView, WEBKIT_LOAD_FINISHED);
}
void didFailNavigationWithError(WebPageProxy&, const FrameInfoData& frameInfo, API::Navigation*, const ResourceError& resourceError, API::Object* /* userData */) override
{
if (!frameInfo.isMainFrame)
return;
GUniquePtr<GError> error(g_error_new_literal(g_quark_from_string(resourceError.domain().utf8().data()),
toWebKitError(resourceError.errorCode()), resourceError.localizedDescription().utf8().data()));
webkitWebViewLoadFailed(m_webView, WEBKIT_LOAD_COMMITTED, resourceError.failingURL().string().utf8().data(), error.get());
}
void didDisplayInsecureContent(WebPageProxy&, API::Object* /* userData */) override
{
webkitWebViewInsecureContentDetected(m_webView, WEBKIT_INSECURE_CONTENT_DISPLAYED);
}
void didRunInsecureContent(WebPageProxy&, API::Object* /* userData */) override
{
webkitWebViewInsecureContentDetected(m_webView, WEBKIT_INSECURE_CONTENT_RUN);
}
bool didChangeBackForwardList(WebPageProxy&, WebBackForwardListItem* addedItem, const Vector<Ref<WebBackForwardListItem>>& removedItems) override
{
webkitBackForwardListChanged(webkit_web_view_get_back_forward_list(m_webView), addedItem, removedItems);
return true;
}
void didReceiveAuthenticationChallenge(WebPageProxy&, AuthenticationChallengeProxy& authenticationChallenge) override
{
webkitWebViewHandleAuthenticationChallenge(m_webView, &authenticationChallenge);
}
bool processDidTerminate(WebPageProxy&, ProcessTerminationReason reason) override
{
switch (reason) {
case ProcessTerminationReason::Crash:
webkitWebViewWebProcessTerminated(m_webView, WEBKIT_WEB_PROCESS_CRASHED);
return true;
case ProcessTerminationReason::ExceededMemoryLimit:
webkitWebViewWebProcessTerminated(m_webView, WEBKIT_WEB_PROCESS_EXCEEDED_MEMORY_LIMIT);
return true;
case ProcessTerminationReason::RequestedByClient:
webkitWebViewWebProcessTerminated(m_webView, WEBKIT_WEB_PROCESS_TERMINATED_BY_API);
return true;
case ProcessTerminationReason::ExceededCPULimit:
case ProcessTerminationReason::RequestedByNetworkProcess:
case ProcessTerminationReason::NavigationSwap:
case ProcessTerminationReason::RequestedByGPUProcess:
case ProcessTerminationReason::ExceededProcessCountLimit:
case ProcessTerminationReason::IdleExit:
case ProcessTerminationReason::Unresponsive:
break;
}
return false;
}
void processDidBecomeResponsive(WebKit::WebPageProxy&) override
{
webkitWebViewSetIsWebProcessResponsive(m_webView, true);
}
void processDidBecomeUnresponsive(WebKit::WebPageProxy&) override
{
webkitWebViewSetIsWebProcessResponsive(m_webView, false);
}
void decidePolicyForNavigationAction(WebPageProxy&, Ref<API::NavigationAction>&& navigationAction, Ref<WebFramePolicyListenerProxy>&& listener) override
{
WebKitPolicyDecisionType decisionType = navigationAction->targetFrame() ? WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION : WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION;
GRefPtr<WebKitPolicyDecision> decision = adoptGRef(webkitNavigationPolicyDecisionCreate(WTFMove(navigationAction), WTFMove(listener)));
webkitWebViewMakePolicyDecision(m_webView, decisionType, decision.get());
}
void decidePolicyForNavigationResponse(WebPageProxy&, Ref<API::NavigationResponse>&& navigationResponse, Ref<WebFramePolicyListenerProxy>&& listener) override
{
GRefPtr<WebKitPolicyDecision> decision = adoptGRef(webkitResponsePolicyDecisionCreate(WTFMove(navigationResponse), WTFMove(listener)));
webkitWebViewMakePolicyDecision(m_webView, WEBKIT_POLICY_DECISION_TYPE_RESPONSE, decision.get());
}
void navigationActionDidBecomeDownload(WebPageProxy&, API::NavigationAction&, DownloadProxy& downloadProxy) override
{
auto download = webkitDownloadCreate(downloadProxy, m_webView);
#if ENABLE(2022_GLIB_API)
webkitNetworkSessionDownloadStarted(webkit_web_view_get_network_session(m_webView), download.get());
#else
webkitWebContextDownloadStarted(webkit_web_view_get_context(m_webView), download.get());
#endif
}
void navigationResponseDidBecomeDownload(WebPageProxy&, API::NavigationResponse&, DownloadProxy& downloadProxy) override
{
auto download = webkitDownloadCreate(downloadProxy, m_webView);
#if ENABLE(2022_GLIB_API)
webkitNetworkSessionDownloadStarted(webkit_web_view_get_network_session(m_webView), download.get());
#else
webkitWebContextDownloadStarted(webkit_web_view_get_context(m_webView), download.get());
#endif
}
void contextMenuDidCreateDownload(WebPageProxy&, DownloadProxy& downloadProxy) override
{
auto download = webkitDownloadCreate(downloadProxy, m_webView);
#if ENABLE(2022_GLIB_API)
webkitNetworkSessionDownloadStarted(webkit_web_view_get_network_session(m_webView), download.get());
#else
webkitWebContextDownloadStarted(webkit_web_view_get_context(m_webView), download.get());
#endif
}
WebKitWebView* m_webView;
};
void attachNavigationClientToView(WebKitWebView* webView)
{
webkitWebViewGetPage(webView).setNavigationClient(makeUniqueRef<NavigationClient>(webView));
}
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