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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_PREFS_PREF_REGISTRY_SIMPLE_H_
#define COMPONENTS_PREFS_PREF_REGISTRY_SIMPLE_H_
#include <stdint.h>
#include <string>
#include "base/macros.h"
#include "components/prefs/base_prefs_export.h"
#include "components/prefs/pref_registry.h"
namespace base {
class DictionaryValue;
class FilePath;
class ListValue;
}
// A simple implementation of PrefRegistry.
class COMPONENTS_PREFS_EXPORT PrefRegistrySimple : public PrefRegistry {
public:
PrefRegistrySimple();
void RegisterBooleanPref(const std::string& path, bool default_value);
void RegisterIntegerPref(const std::string& path, int default_value);
void RegisterDoublePref(const std::string& path, double default_value);
void RegisterStringPref(const std::string& path,
const std::string& default_value);
void RegisterFilePathPref(const std::string& path,
const base::FilePath& default_value);
void RegisterListPref(const std::string& path);
void RegisterDictionaryPref(const std::string& path);
void RegisterListPref(const std::string& path,
base::ListValue* default_value);
void RegisterDictionaryPref(const std::string& path,
base::DictionaryValue* default_value);
void RegisterInt64Pref(const std::string& path, int64_t default_value);
void RegisterUint64Pref(const std::string&, uint64_t default_value);
// Versions of registration functions that accept PrefRegistrationFlags.
// |flags| is a bitmask of PrefRegistrationFlags.
void RegisterBooleanPref(const std::string&,
bool default_value,
uint32_t flags);
void RegisterIntegerPref(const std::string&,
int default_value,
uint32_t flags);
void RegisterDoublePref(const std::string&,
double default_value,
uint32_t flags);
void RegisterStringPref(const std::string&,
const std::string& default_value,
uint32_t flags);
void RegisterFilePathPref(const std::string&,
const base::FilePath& default_value,
uint32_t flags);
void RegisterListPref(const std::string&, uint32_t flags);
void RegisterDictionaryPref(const std::string&, uint32_t flags);
void RegisterListPref(const std::string&,
base::ListValue* default_value,
uint32_t flags);
void RegisterDictionaryPref(const std::string&,
base::DictionaryValue* default_value,
uint32_t flags);
void RegisterInt64Pref(const std::string&,
int64_t default_value,
uint32_t flags);
void RegisterUint64Pref(const std::string&,
uint64_t default_value,
uint32_t flags);
protected:
~PrefRegistrySimple() override;
// Allows subclasses to hook into pref registration.
virtual void OnPrefRegistered(const std::string&,
base::Value* default_value,
uint32_t flags);
private:
void RegisterPrefAndNotify(const std::string&,
base::Value* default_value,
uint32_t flags);
DISALLOW_COPY_AND_ASSIGN(PrefRegistrySimple);
};
#endif // COMPONENTS_PREFS_PREF_REGISTRY_SIMPLE_H_
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