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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 CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_FACTORY_H_
#define CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_FACTORY_H_
#pragma once
#include "base/basictypes.h"
#include "base/memory/singleton.h"
#include "chrome/browser/profiles/profile_keyed_service_factory.h"
class SpellCheckHost;
class SpellCheckProfile;
// Entry into the SpellCheck system.
//
// Internally, this owns all SpellCheckProfile objects, but these aren't
// exposed to the callers. Instead, the SpellCheckProfile may or may not hand
// out SpellCheckHost objects for consumption outside the SpellCheck system.
class SpellCheckFactory : public ProfileKeyedServiceFactory {
public:
// Returns the spell check host. This may be NULL.
static SpellCheckHost* GetHostForProfile(Profile* profile);
// If |force| is false, and the spellchecker is already initialized (or is in
// the process of initializing), then do nothing. Otherwise clobber the
// current spellchecker and replace it with a new one.
static void ReinitializeSpellCheckHost(Profile* profile, bool force);
static SpellCheckFactory* GetInstance();
private:
friend struct DefaultSingletonTraits<SpellCheckFactory>;
SpellCheckFactory();
virtual ~SpellCheckFactory();
// Fetches the internal object for |profile|.
SpellCheckProfile* GetSpellCheckProfile(Profile* profile);
// ProfileKeyedServiceFactory:
virtual ProfileKeyedService* BuildServiceInstanceFor(
Profile* profile) const OVERRIDE;
virtual void RegisterUserPrefs(PrefService* user_prefs) OVERRIDE;
virtual bool ServiceRedirectedInIncognito() OVERRIDE;
virtual bool ServiceIsNULLWhileTesting() OVERRIDE;
DISALLOW_COPY_AND_ASSIGN(SpellCheckFactory);
};
#endif // CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_FACTORY_H_
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