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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/quick_pair/feature_status_tracker/fast_pair_pref_enabled_provider.h"
#include "ash/constants/ash_pref_names.h"
#include "ash/shell.h"
#include "base/scoped_observation.h"
#include "components/prefs/pref_change_registrar.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"
namespace ash {
namespace quick_pair {
FastPairPrefEnabledProvider::FastPairPrefEnabledProvider() {
session_observation_.Observe(Shell::Get()->session_controller());
}
FastPairPrefEnabledProvider::~FastPairPrefEnabledProvider() = default;
// static
void FastPairPrefEnabledProvider::RegisterProfilePrefs(
PrefRegistrySimple* registry) {
registry->RegisterBooleanPref(prefs::kFastPairEnabled,
/*default_value=*/true);
}
// Only called when there exists a last active user prefs. Caller ensures
// that prefs is never null.
void FastPairPrefEnabledProvider::OnActiveUserPrefServiceChanged(
PrefService* prefs) {
pref_change_registrar_.reset();
pref_change_registrar_ = std::make_unique<PrefChangeRegistrar>();
pref_change_registrar_->Init(prefs);
pref_change_registrar_->Add(
prefs::kFastPairEnabled,
base::BindRepeating(&FastPairPrefEnabledProvider::OnFastPairPrefChanged,
base::Unretained(this)));
OnFastPairPrefChanged();
}
void FastPairPrefEnabledProvider::OnFastPairPrefChanged() {
SetEnabledAndInvokeCallback(
pref_change_registrar_->prefs()->GetBoolean(prefs::kFastPairEnabled));
}
} // namespace quick_pair
} // namespace ash
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