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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.
#include "chrome/browser/prefs/session_startup_pref.h"
#include <string>
#include "base/prefs/pref_service.h"
#include "base/prefs/scoped_user_pref_update.h"
#include "base/values.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/pref_names.h"
#include "components/pref_registry/pref_registry_syncable.h"
#include "components/url_formatter/url_fixer.h"
namespace {
// Converts a SessionStartupPref::Type to an integer written to prefs.
int TypeToPrefValue(SessionStartupPref::Type type) {
switch (type) {
case SessionStartupPref::LAST: return SessionStartupPref::kPrefValueLast;
case SessionStartupPref::URLS: return SessionStartupPref::kPrefValueURLs;
default: return SessionStartupPref::kPrefValueNewTab;
}
}
void URLListToPref(const base::ListValue* url_list, SessionStartupPref* pref) {
pref->urls.clear();
for (size_t i = 0; i < url_list->GetSize(); ++i) {
std::string url_text;
if (url_list->GetString(i, &url_text)) {
GURL fixed_url = url_formatter::FixupURL(url_text, std::string());
pref->urls.push_back(fixed_url);
}
}
}
} // namespace
// static
void SessionStartupPref::RegisterProfilePrefs(
user_prefs::PrefRegistrySyncable* registry) {
registry->RegisterIntegerPref(
prefs::kRestoreOnStartup,
TypeToPrefValue(GetDefaultStartupType()),
user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
registry->RegisterListPref(prefs::kURLsToRestoreOnStartup,
user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
}
// static
SessionStartupPref::Type SessionStartupPref::GetDefaultStartupType() {
#if defined(OS_CHROMEOS)
return SessionStartupPref::LAST;
#else
return SessionStartupPref::DEFAULT;
#endif
}
// static
void SessionStartupPref::SetStartupPref(
Profile* profile,
const SessionStartupPref& pref) {
DCHECK(profile);
SetStartupPref(profile->GetPrefs(), pref);
}
// static
void SessionStartupPref::SetStartupPref(PrefService* prefs,
const SessionStartupPref& pref) {
DCHECK(prefs);
if (!SessionStartupPref::TypeIsManaged(prefs))
prefs->SetInteger(prefs::kRestoreOnStartup, TypeToPrefValue(pref.type));
if (!SessionStartupPref::URLsAreManaged(prefs)) {
// Always save the URLs, that way the UI can remain consistent even if the
// user changes the startup type pref.
// Ownership of the ListValue retains with the pref service.
ListPrefUpdate update(prefs, prefs::kURLsToRestoreOnStartup);
base::ListValue* url_pref_list = update.Get();
DCHECK(url_pref_list);
url_pref_list->Clear();
for (size_t i = 0; i < pref.urls.size(); ++i) {
url_pref_list->Set(static_cast<int>(i),
new base::StringValue(pref.urls[i].spec()));
}
}
}
// static
SessionStartupPref SessionStartupPref::GetStartupPref(Profile* profile) {
DCHECK(profile);
return GetStartupPref(profile->GetPrefs());
}
// static
SessionStartupPref SessionStartupPref::GetStartupPref(PrefService* prefs) {
DCHECK(prefs);
SessionStartupPref pref(
PrefValueToType(prefs->GetInteger(prefs::kRestoreOnStartup)));
// Always load the urls, even if the pref type isn't URLS. This way the
// preferences panels can show the user their last choice.
const base::ListValue* url_list =
prefs->GetList(prefs::kURLsToRestoreOnStartup);
URLListToPref(url_list, &pref);
return pref;
}
// static
bool SessionStartupPref::TypeIsManaged(PrefService* prefs) {
DCHECK(prefs);
const PrefService::Preference* pref_restore =
prefs->FindPreference(prefs::kRestoreOnStartup);
DCHECK(pref_restore);
return pref_restore->IsManaged();
}
// static
bool SessionStartupPref::URLsAreManaged(PrefService* prefs) {
DCHECK(prefs);
const PrefService::Preference* pref_urls =
prefs->FindPreference(prefs::kURLsToRestoreOnStartup);
DCHECK(pref_urls);
return pref_urls->IsManaged();
}
// static
bool SessionStartupPref::TypeIsDefault(PrefService* prefs) {
DCHECK(prefs);
const PrefService::Preference* pref_restore =
prefs->FindPreference(prefs::kRestoreOnStartup);
DCHECK(pref_restore);
return pref_restore->IsDefaultValue();
}
// static
SessionStartupPref::Type SessionStartupPref::PrefValueToType(int pref_value) {
switch (pref_value) {
case kPrefValueLast: return SessionStartupPref::LAST;
case kPrefValueURLs: return SessionStartupPref::URLS;
default: return SessionStartupPref::DEFAULT;
}
}
SessionStartupPref::SessionStartupPref(Type type) : type(type) {}
SessionStartupPref::~SessionStartupPref() {}
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