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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.
*/
#include "config.h"
#include "WebPageGroup.h"
#include "WebPageProxy.h"
#include "WebPreferences.h"
#include <wtf/HashMap.h>
#include <wtf/text/StringConcatenate.h>
namespace WebKit {
static uint64_t generatePageGroupID()
{
static uint64_t uniquePageGroupID = 1;
return uniquePageGroupID++;
}
typedef HashMap<uint64_t, WebPageGroup*> WebPageGroupMap;
static WebPageGroupMap& webPageGroupMap()
{
DEFINE_STATIC_LOCAL(WebPageGroupMap, map, ());
return map;
}
PassRefPtr<WebPageGroup> WebPageGroup::create(const String& identifier, bool visibleToInjectedBundle, bool visibleToHistoryClient)
{
RefPtr<WebPageGroup> pageGroup = adoptRef(new WebPageGroup(identifier, visibleToInjectedBundle, visibleToHistoryClient));
webPageGroupMap().set(pageGroup->pageGroupID(), pageGroup.get());
return pageGroup.release();
}
WebPageGroup* WebPageGroup::get(uint64_t pageGroupID)
{
return webPageGroupMap().get(pageGroupID);
}
WebPageGroup::WebPageGroup(const String& identifier, bool visibleToInjectedBundle, bool visibleToHistoryClient)
{
m_data.pageGroupID = generatePageGroupID();
if (!identifier.isNull())
m_data.identifer = identifier;
else
m_data.identifer = m_data.identifer = makeString("__uniquePageGroupID-", String::number(m_data.pageGroupID));
m_data.visibleToInjectedBundle = visibleToInjectedBundle;
m_data.visibleToHistoryClient = visibleToHistoryClient;
}
WebPageGroup::~WebPageGroup()
{
if (m_preferences)
m_preferences->removePageGroup(this);
webPageGroupMap().remove(pageGroupID());
}
void WebPageGroup::addPage(WebPageProxy* page)
{
m_pages.add(page);
}
void WebPageGroup::removePage(WebPageProxy* page)
{
m_pages.remove(page);
}
void WebPageGroup::setPreferences(WebPreferences* preferences)
{
if (preferences == m_preferences)
return;
if (!m_preferences) {
m_preferences = preferences;
m_preferences->addPageGroup(this);
} else {
m_preferences->removePageGroup(this);
m_preferences = preferences;
m_preferences->addPageGroup(this);
preferencesDidChange();
}
}
WebPreferences* WebPageGroup::preferences() const
{
if (!m_preferences) {
if (!m_data.identifer.isNull())
m_preferences = WebPreferences::create(m_data.identifer);
else
m_preferences = WebPreferences::create();
m_preferences->addPageGroup(const_cast<WebPageGroup*>(this));
}
return m_preferences.get();
}
void WebPageGroup::preferencesDidChange()
{
for (HashSet<WebPageProxy*>::iterator it = m_pages.begin(), end = m_pages.end(); it != end; ++it) {
WebPageProxy* page = *it;
page->preferencesDidChange();
}
}
} // namespace WebKit
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