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/*
* Copyright (C) 2014 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WebUserContentController_h
#define WebUserContentController_h
#include "MessageReceiver.h"
#include "WebScriptMessageHandler.h"
#include "WebUserContentControllerDataTypes.h"
#include <WebCore/UserContentProvider.h>
#include <wtf/HashMap.h>
#if ENABLE(CONTENT_EXTENSIONS)
#include <WebCore/ContentExtensionsBackend.h>
#endif
namespace WebCore {
namespace ContentExtensions {
class CompiledContentExtension;
}
}
namespace WebKit {
class InjectedBundleScriptWorld;
class WebCompiledContentExtensionData;
class WebUserMessageHandlerDescriptorProxy;
class WebUserContentController final : public WebCore::UserContentProvider, private IPC::MessageReceiver {
public:
static Ref<WebUserContentController> getOrCreate(uint64_t identifier);
virtual ~WebUserContentController();
uint64_t identifier() { return m_identifier; }
void addUserScript(InjectedBundleScriptWorld&, WebCore::UserScript&&);
void removeUserScriptWithURL(InjectedBundleScriptWorld&, const WebCore::URL&);
void removeUserScripts(InjectedBundleScriptWorld&);
void addUserStyleSheet(InjectedBundleScriptWorld&, WebCore::UserStyleSheet&&);
void removeUserStyleSheetWithURL(InjectedBundleScriptWorld&, const WebCore::URL&);
void removeUserStyleSheets(InjectedBundleScriptWorld&);
void removeAllUserContent();
private:
explicit WebUserContentController(uint64_t identifier);
// WebCore::UserContentProvider
void forEachUserScript(const std::function<void(WebCore::DOMWrapperWorld&, const WebCore::UserScript&)>&) const override;
void forEachUserStyleSheet(const std::function<void(const WebCore::UserStyleSheet&)>&) const override;
#if ENABLE(USER_MESSAGE_HANDLERS)
void forEachUserMessageHandler(const std::function<void(const WebCore::UserMessageHandlerDescriptor&)>&) const override;
#endif
#if ENABLE(CONTENT_EXTENSIONS)
WebCore::ContentExtensions::ContentExtensionsBackend& userContentExtensionBackend() override { return m_contentExtensionBackend; }
#endif
// IPC::MessageReceiver.
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
void addUserContentWorlds(const Vector<std::pair<uint64_t, String>>&);
void removeUserContentWorlds(const Vector<uint64_t>&);
void addUserScripts(const Vector<WebUserScriptData>&);
void removeUserScript(uint64_t worldIdentifier, uint64_t userScriptIdentifier);
void removeAllUserScripts(const Vector<uint64_t>&);
void addUserStyleSheets(const Vector<WebUserStyleSheetData>&);
void removeUserStyleSheet(uint64_t worldIdentifier, uint64_t userScriptIdentifier);
void removeAllUserStyleSheets(const Vector<uint64_t>&);
void addUserScriptMessageHandlers(const Vector<WebScriptMessageHandlerData>&);
void removeUserScriptMessageHandler(uint64_t worldIdentifier, uint64_t userScriptIdentifier);
void removeAllUserScriptMessageHandlers(const Vector<uint64_t>&);
#if ENABLE(CONTENT_EXTENSIONS)
void addUserContentExtensions(const Vector<std::pair<String, WebCompiledContentExtensionData>>&);
void removeUserContentExtension(const String& name);
void removeAllUserContentExtensions();
#endif
void addUserScriptInternal(InjectedBundleScriptWorld&, uint64_t userScriptIdentifier, WebCore::UserScript&&);
void removeUserScriptInternal(InjectedBundleScriptWorld&, uint64_t userScriptIdentifier);
void addUserStyleSheetInternal(InjectedBundleScriptWorld&, uint64_t userStyleSheetIdentifier, WebCore::UserStyleSheet&&);
void removeUserStyleSheetInternal(InjectedBundleScriptWorld&, uint64_t userStyleSheetIdentifier);
#if ENABLE(USER_MESSAGE_HANDLERS)
void addUserScriptMessageHandlerInternal(InjectedBundleScriptWorld&, uint64_t userScriptMessageHandlerIdentifier, const String& name);
void removeUserScriptMessageHandlerInternal(InjectedBundleScriptWorld&, uint64_t userScriptMessageHandlerIdentifier);
#endif
uint64_t m_identifier;
typedef HashMap<RefPtr<InjectedBundleScriptWorld>, Vector<std::pair<uint64_t, WebCore::UserScript>>> WorldToUserScriptMap;
WorldToUserScriptMap m_userScripts;
typedef HashMap<RefPtr<InjectedBundleScriptWorld>, Vector<std::pair<uint64_t, WebCore::UserStyleSheet>>> WorldToUserStyleSheetMap;
WorldToUserStyleSheetMap m_userStyleSheets;
#if ENABLE(USER_MESSAGE_HANDLERS)
typedef HashMap<RefPtr<InjectedBundleScriptWorld>, Vector<RefPtr<WebUserMessageHandlerDescriptorProxy>>> WorldToUserMessageHandlerVectorMap;
WorldToUserMessageHandlerVectorMap m_userMessageHandlers;
#endif
#if ENABLE(CONTENT_EXTENSIONS)
WebCore::ContentExtensions::ContentExtensionsBackend m_contentExtensionBackend;
#endif
};
} // namespace WebKit
#endif // WebUserContentController_h
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