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/*
* Copyright (C) 2010, 2011, 2012 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.
*/
#pragma once
#include "Decoder.h"
#include "Encoder.h"
#include <wtf/CheckedRef.h>
#include <wtf/CrossThreadCopier.h>
#include <wtf/RobinHoodHashMap.h>
#include <wtf/text/StringHash.h>
#include <wtf/text/WTFString.h>
namespace WebKit {
// FIXME: WebPreferencesStore should be RefCounted. See usage in WebProcessPool.cpp.
struct WebPreferencesStore {
using Value = std::variant<String, bool, uint32_t, double>;
using ValueMap = MemoryCompactRobinHoodHashMap<String, Value>;
// NOTE: The getters in this class have non-standard names to aid in the use of the preference macros.
bool setStringValueForKey(const String& key, const String& value);
String getStringValueForKey(const String& key) const;
bool setBoolValueForKey(const String& key, bool value);
bool getBoolValueForKey(const String& key) const;
bool setUInt32ValueForKey(const String& key, uint32_t value);
uint32_t getUInt32ValueForKey(const String& key) const;
bool setDoubleValueForKey(const String& key, double value);
double getDoubleValueForKey(const String& key) const;
void setOverrideDefaultsStringValueForKey(const String& key, String value);
void setOverrideDefaultsBoolValueForKey(const String& key, bool value);
void setOverrideDefaultsUInt32ValueForKey(const String& key, uint32_t value);
void setOverrideDefaultsDoubleValueForKey(const String& key, double value);
void deleteKey(const String& key);
// For WebKitTestRunner usage.
static void overrideBoolValueForKey(const String& key, bool value);
static void removeTestRunnerOverrides();
ValueMap m_values { };
ValueMap m_overriddenDefaults { };
WebPreferencesStore isolatedCopy() const & { return { crossThreadCopy(m_values), crossThreadCopy(m_overriddenDefaults) }; }
WebPreferencesStore isolatedCopy() && { return { crossThreadCopy(WTFMove(m_values)), crossThreadCopy(WTFMove(m_overriddenDefaults)) }; }
static ValueMap& defaults();
};
} // namespace WebKit
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