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// Copyright 2015 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/extensions/api/settings_private/settings_private_delegate.h"
#include <utility>
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chromeos/settings/cros_settings.h"
#include "chrome/browser/extensions/api/settings_private/prefs_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
#include "chrome/common/pref_names.h"
#include "components/prefs/pref_service.h"
#include "content/public/common/page_zoom.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/common/extension.h"
#include "url/gurl.h"
namespace extensions {
namespace settings_private = api::settings_private;
SettingsPrivateDelegate::SettingsPrivateDelegate(Profile* profile)
: profile_(profile) {
prefs_util_.reset(new PrefsUtil(profile));
}
SettingsPrivateDelegate::~SettingsPrivateDelegate() {
}
scoped_ptr<base::Value> SettingsPrivateDelegate::GetPref(
const std::string& name) {
scoped_ptr<api::settings_private::PrefObject> pref =
prefs_util_->GetPref(name);
if (!pref)
return base::Value::CreateNullValue();
return pref->ToValue();
}
scoped_ptr<base::Value> SettingsPrivateDelegate::GetAllPrefs() {
scoped_ptr<base::ListValue> prefs(new base::ListValue());
const TypedPrefMap& keys = prefs_util_->GetWhitelistedKeys();
for (const auto& it : keys) {
scoped_ptr<base::Value> pref = GetPref(it.first);
if (!pref->IsType(base::Value::TYPE_NULL))
prefs->Append(pref.release());
}
return std::move(prefs);
}
PrefsUtil::SetPrefResult SettingsPrivateDelegate::SetPref(
const std::string& pref_name, const base::Value* value) {
return prefs_util_->SetPref(pref_name, value);
}
scoped_ptr<base::Value> SettingsPrivateDelegate::GetDefaultZoomPercent() {
double zoom = content::ZoomLevelToZoomFactor(
profile_->GetZoomLevelPrefs()->GetDefaultZoomLevelPref()) * 100;
scoped_ptr<base::Value> value(new base::FundamentalValue(zoom));
return value;
}
PrefsUtil::SetPrefResult SettingsPrivateDelegate::SetDefaultZoomPercent(
int percent) {
double zoom_factor = content::ZoomFactorToZoomLevel(percent * 0.01);
profile_->GetZoomLevelPrefs()->SetDefaultZoomLevelPref(zoom_factor);
return PrefsUtil::SetPrefResult::SUCCESS;
}
} // namespace extensions
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