// 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_SEARCH_ENGINES_TEMPLATE_URL_PREPOPULATE_DATA_H_
#define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_PREPOPULATE_DATA_H_
#include <stddef.h>
#include <string>
#include <vector>
#include "base/memory/scoped_vector.h"
#include "base/strings/string16.h"
#include "chrome/browser/search_engines/search_engine_type.h"
class GURL;
class PrefService;
class Profile;
class TemplateURL;
namespace user_prefs {
class PrefRegistrySyncable;
}
namespace TemplateURLPrepopulateData {
extern const int kMaxPrepopulatedEngineID;
// Sizes at which search provider logos are available.
enum LogoSize {
LOGO_100_PERCENT,
LOGO_200_PERCENT,
};
#if defined(OS_ANDROID)
// This must be called early only once. |country_code| is the country code at
// install following the ISO-3166 specification.
void InitCountryCode(const std::string& country_code);
#endif
void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
// Returns the current version of the prepopulate data, so callers can know when
// they need to re-merge. If the prepopulate data comes from the preferences
// file then it returns the version specified there.
int GetDataVersion(PrefService* prefs);
// Loads the set of TemplateURLs from the prepopulate data. On return,
// |default_search_provider_index| is set to the index of the default search
// provider.
ScopedVector<TemplateURL> GetPrepopulatedEngines(
Profile* profile,
size_t* default_search_provider_index);
// Removes prepopulated engines and their version stored in user prefs.
void ClearPrepopulatedEnginesInPrefs(Profile* profile);
// Returns the default search provider specified by the prepopulate data.
// The caller owns the returned value, which may be NULL.
// If |profile| is NULL, any search provider overrides from the preferences are
// not used.
TemplateURL* GetPrepopulatedDefaultSearch(Profile* profile);
// Returns the type of the provided engine, or SEARCH_ENGINE_OTHER if no engines
// match. This checks the TLD+1 for the most part, but will report the type as
// SEARCH_ENGINE_GOOGLE for any hostname that causes
// google_util::IsGoogleHostname() to return true.
//
// NOTE: Must be called on the UI thread.
SearchEngineType GetEngineType(const TemplateURL& template_url);
// Like the above, but takes a GURL which is expected to represent a search URL.
// This may be called on any thread.
SearchEngineType GetEngineType(const GURL& url);
// Returns the logo at the specified |size| for |template_url|. If no logo is
// known, this will return an empty GURL.
//
// NOTE: Must be called on the UI thread.
GURL GetLogoURL(const TemplateURL& template_url, LogoSize size);
} // namespace TemplateURLPrepopulateData
#endif // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_PREPOPULATE_DATA_H_