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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 "WebKitIconLoadingClient.h"
#include "APIIconLoadingClient.h"
#include "WebKitWebViewPrivate.h"
#include <wtf/glib/GWeakPtr.h>
using namespace WebKit;
class IconLoadingClient : public API::IconLoadingClient {
WTF_MAKE_FAST_ALLOCATED;
public:
explicit IconLoadingClient(WebKitWebView* webView)
: m_webView(webView)
{
}
private:
void getLoadDecisionForIcon(const WebCore::LinkIcon& icon, CompletionHandler<void(CompletionHandler<void(API::Data*)>&&)>&& completionHandler) override
{
// WebCore can send non HTTP icons.
if (!icon.url.protocolIsInHTTPFamily()) {
completionHandler(nullptr);
return;
}
WebCore::LinkIcon copiedIcon = icon;
webkitWebViewGetLoadDecisionForIcon(m_webView, icon, [weakWebView = GWeakPtr<WebKitWebView>(m_webView), icon = WTFMove(copiedIcon), completionHandler = WTFMove(completionHandler)] (bool loadIcon) mutable {
if (!weakWebView || !loadIcon) {
completionHandler(nullptr);
return;
}
completionHandler([weakWebView = WTFMove(weakWebView), icon = WTFMove(icon)] (API::Data* iconData) {
if (!weakWebView || !iconData)
return;
webkitWebViewSetIcon(weakWebView.get(), icon, *iconData);
});
});
}
WebKitWebView* m_webView;
};
void attachIconLoadingClientToView(WebKitWebView* webView)
{
webkitWebViewGetPage(webView).setIconLoadingClient(makeUnique<IconLoadingClient>(webView));
}
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