void QtWebPagePolicyClient::decidePolicyForResponse(WKPageRef page, WKFrameRef frame, WKURLResponseRef response, WKURLRequestRef, WKFramePolicyListenerRef listener, WKTypeRef, const void*)
{
String type = toImpl(response)->resourceResponse().mimeType();
type.makeLower();
bool canShowMIMEType = toImpl(frame)->canShowMIMEType(type);
if (WKPageGetMainFrame(page) == frame) {
if (canShowMIMEType) {
WKFramePolicyListenerUse(listener);
return;
}
// If we can't use (show) it then we should download it.
WKFramePolicyListenerDownload(listener);
return;
}
// We should ignore downloadable top-level content for subframes, with an exception for text/xml and application/xml so we can still support Acid3 test.
// It makes the browser intentionally behave differently when it comes to text(application)/xml content in subframes vs. mainframe.
if (!canShowMIMEType && !(type == "text/xml" || type == "application/xml")) {
WKFramePolicyListenerIgnore(listener);
return;
}
WKFramePolicyListenerUse(listener);
}
void TestController::decidePolicyForNavigationAction(WKFramePolicyListenerRef listener)
{
if (m_policyDelegateEnabled && !m_policyDelegatePermissive) {
WKFramePolicyListenerIgnore(listener);
return;
}
WKFramePolicyListenerUse(listener);
}
void TestController::decidePolicyForResponse(WKFrameRef frame, WKURLResponseRef response, WKFramePolicyListenerRef listener)
{
// Even though Response was already checked by WKBundlePagePolicyClient, the check did not include plugins
// so we have to re-check again.
WKRetainPtr<WKStringRef> wkMIMEType(AdoptWK, WKURLResponseCopyMIMEType(response));
if (WKFrameCanShowMIMEType(frame, wkMIMEType.get())) {
WKFramePolicyListenerUse(listener);
return;
}
WKFramePolicyListenerIgnore(listener);
}
void QtWebPagePolicyClient::decidePolicyForNavigationAction(const QUrl& url, Qt::MouseButton mouseButton, Qt::KeyboardModifiers keyboardModifiers, QQuickWebView::NavigationType navigationType, bool isMainFrame, WKFramePolicyListenerRef listener)
{
// NOTE: even though the C API (and the WebKit2 IPC) supports an asynchronous answer, this is not currently working.
// We are expected to call the listener immediately. See the patch for https://bugs.webkit.org/show_bug.cgi?id=53785.
QWebNavigationRequest navigationRequest(url, mouseButton, keyboardModifiers, navigationType, isMainFrame);
emit m_webView->navigationRequested(&navigationRequest);
switch (navigationRequest.action()) {
case QQuickWebView::IgnoreRequest:
WKFramePolicyListenerIgnore(listener);
return;
case QQuickWebViewExperimental::DownloadRequest:
WKFramePolicyListenerDownload(listener);
return;
case QQuickWebView::AcceptRequest:
WKFramePolicyListenerUse(listener);
return;
}
ASSERT_NOT_REACHED();
}
/**
* webkit_policy_decision_ignore:
* @decision: a #WebKitPolicyDecision
*
* Ignore the action which triggerd this decision. For instance, for a
* #WebKitResponsePolicyDecision, this would cancel the request.
*/
void webkit_policy_decision_ignore(WebKitPolicyDecision* decision)
{
g_return_if_fail(WEBKIT_IS_POLICY_DECISION(decision));
WKFramePolicyListenerIgnore(decision->priv->listener.get());
decision->priv->madePolicyDecision = true;
}
