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/*
* Copyright (C) 2010, 2011 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 "APIFeature.h"
#include "APIObject.h"
#include "WebPreferencesDefinitions.h"
#include "WebPreferencesStore.h"
#include <WebCore/LibWebRTCProvider.h>
#include <wtf/RefPtr.h>
#include <wtf/WeakHashSet.h>
#define DECLARE_PREFERENCE_GETTER_AND_SETTERS(KeyUpper, KeyLower, TypeName, Type, DefaultValue, HumanReadableName, HumanReadableDescription) \
void set##KeyUpper(const Type& value); \
void delete##KeyUpper(); \
Type KeyLower() const;
namespace WebKit {
class WebPageProxy;
class WebPreferences : public API::ObjectImpl<API::Object::Type::Preferences> {
public:
static Ref<WebPreferences> create(const String& identifier, const String& keyPrefix, const String& globalDebugKeyPrefix);
static Ref<WebPreferences> createWithLegacyDefaults(const String& identifier, const String& keyPrefix, const String& globalDebugKeyPrefix);
explicit WebPreferences(const String& identifier, const String& keyPrefix, const String& globalDebugKeyPrefix);
WebPreferences(const WebPreferences&);
virtual ~WebPreferences();
Ref<WebPreferences> copy() const;
void addPage(WebPageProxy&);
void removePage(WebPageProxy&);
const WebPreferencesStore& store() const { return m_store; }
// Implemented in generated file WebPreferencesGetterSetters.cpp.
FOR_EACH_WEBKIT_PREFERENCE(DECLARE_PREFERENCE_GETTER_AND_SETTERS)
static const Vector<RefPtr<API::Object>>& features();
static const Vector<RefPtr<API::Object>>& experimentalFeatures();
static const Vector<RefPtr<API::Object>>& internalDebugFeatures();
bool isFeatureEnabled(const API::Feature&) const;
void setFeatureEnabled(const API::Feature&, bool);
void setFeatureEnabledForKey(const String&, bool);
// FIXME: Update for unified feature semantics
// enableAllExperimentalFeatures() should enable settings for testing based on status, or be replaced with an API that WebKitTestRunner can use to enable arbitrary settings.
void enableAllExperimentalFeatures();
void resetAllInternalDebugFeatures();
// Exposed for WebKitTestRunner use only.
void setBoolValueForKey(const String&, bool value, bool ephemeral);
void setDoubleValueForKey(const String&, double value, bool ephemeral);
void setUInt32ValueForKey(const String&, uint32_t value, bool ephemeral);
void setStringValueForKey(const String&, const String& value, bool ephemeral);
void forceUpdate() { update(); }
void startBatchingUpdates();
void endBatchingUpdates();
private:
void platformInitializeStore();
void update();
class UpdateBatch {
public:
explicit UpdateBatch(WebPreferences& preferences)
: m_preferences(preferences)
{
m_preferences.startBatchingUpdates();
}
~UpdateBatch()
{
m_preferences.endBatchingUpdates();
}
private:
WebPreferences& m_preferences;
};
void updateStringValueForKey(const String& key, const String& value, bool ephemeral);
void updateBoolValueForKey(const String& key, bool value, bool ephemeral);
void updateUInt32ValueForKey(const String& key, uint32_t value, bool ephemeral);
void updateDoubleValueForKey(const String& key, double value, bool ephemeral);
void updateFloatValueForKey(const String& key, float value, bool ephemeral);
void platformUpdateStringValueForKey(const String& key, const String& value);
void platformUpdateBoolValueForKey(const String& key, bool value);
void platformUpdateUInt32ValueForKey(const String& key, uint32_t value);
void platformUpdateDoubleValueForKey(const String& key, double value);
void platformUpdateFloatValueForKey(const String& key, float value);
void deleteKey(const String& key);
void platformDeleteKey(const String& key);
void registerDefaultBoolValueForKey(const String&, bool);
void registerDefaultUInt32ValueForKey(const String&, uint32_t);
bool platformGetStringUserValueForKey(const String& key, String& userValue);
bool platformGetBoolUserValueForKey(const String&, bool&);
bool platformGetUInt32UserValueForKey(const String&, uint32_t&);
bool platformGetDoubleUserValueForKey(const String&, double&);
const String m_identifier;
const String m_keyPrefix;
const String m_globalDebugKeyPrefix;
WebPreferencesStore m_store;
WeakHashSet<WebPageProxy> m_pages;
unsigned m_updateBatchCount { 0 };
bool m_needUpdateAfterBatch { false };
};
} // namespace WebKit
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