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/*
* Copyright (C) 2010 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 WebPageGroup_h
#define WebPageGroup_h
#include "APIObject.h"
#include "WebPageGroupData.h"
#include "WebPageProxy.h"
#include "WebProcessProxy.h"
#include <wtf/Forward.h>
#include <wtf/HashSet.h>
namespace WebKit {
class WebPreferences;
class WebPageProxy;
class WebPageGroup : public TypedAPIObject<APIObject::TypePageGroup> {
public:
static PassRefPtr<WebPageGroup> create(const String& identifier = String(), bool visibleToInjectedBundle = true, bool visibleToHistoryClient = true);
static WebPageGroup* get(uint64_t pageGroupID);
virtual ~WebPageGroup();
void addPage(WebPageProxy*);
void removePage(WebPageProxy*);
const String& identifier() const { return m_data.identifer; }
uint64_t pageGroupID() const { return m_data.pageGroupID; }
const WebPageGroupData& data() { return m_data; }
void setPreferences(WebPreferences*);
WebPreferences* preferences() const;
void preferencesDidChange();
void addUserStyleSheet(const String& source, const String& baseURL, ImmutableArray* whitelist, ImmutableArray* blacklist, WebCore::UserContentInjectedFrames, WebCore::UserStyleLevel);
void addUserScript(const String& source, const String& baseURL, ImmutableArray* whitelist, ImmutableArray* blacklist, WebCore::UserContentInjectedFrames, WebCore::UserScriptInjectionTime);
void removeAllUserStyleSheets();
void removeAllUserScripts();
void removeAllUserContent();
private:
WebPageGroup(const String& identifier, bool visibleToInjectedBundle, bool visibleToHistoryClient);
template<typename MessageType> void sendToAllProcessesInGroup(const MessageType&, uint64_t destinationID);
WebPageGroupData m_data;
mutable RefPtr<WebPreferences> m_preferences;
HashSet<WebPageProxy*> m_pages;
};
template<typename MessageType> inline void WebPageGroup::sendToAllProcessesInGroup(const MessageType& message, uint64_t destinationID)
{
HashSet<WebProcessProxy*> processesSeen;
for (HashSet<WebPageProxy*>::const_iterator it = m_pages.begin(), end = m_pages.end(); it != end; ++it) {
WebProcessProxy* webProcessProxy = (*it)->process();
ASSERT(webProcessProxy);
if (!processesSeen.add(webProcessProxy).isNewEntry)
continue;
if (webProcessProxy->canSendMessage())
webProcessProxy->send(message, destinationID);
}
}
} // namespace WebKit
#endif // WebPageGroup_h
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