blob: a39b36a46e31a577a77cd7b68139220926a079a1 [file] [log] [blame]
// Copyright 2014 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 "ui/chromeos/user_activity_power_manager_notifier.h"
#include "chromeos/dbus/dbus_thread_manager.h"
#include "chromeos/dbus/power_manager_client.h"
#include "services/device/public/mojom/constants.mojom.h"
#include "services/service_manager/public/cpp/connector.h"
#include "ui/base/user_activity/user_activity_detector.h"
#include "ui/events/devices/input_device_manager.h"
#include "ui/events/devices/stylus_state.h"
#include "ui/events/event.h"
#include "ui/events/event_constants.h"
#include "ui/events/keycodes/keyboard_codes_posix.h"
namespace ui {
namespace {
// Minimum number of seconds between notifications.
const int kNotifyIntervalSec = 5;
// Returns a UserActivityType describing |event|.
power_manager::UserActivityType GetUserActivityTypeForEvent(
const Event* event) {
if (!event || event->type() != ET_KEY_PRESSED)
return power_manager::USER_ACTIVITY_OTHER;
switch (static_cast<const KeyEvent*>(event)->key_code()) {
case VKEY_BRIGHTNESS_DOWN:
return power_manager::USER_ACTIVITY_BRIGHTNESS_DOWN_KEY_PRESS;
case VKEY_BRIGHTNESS_UP:
return power_manager::USER_ACTIVITY_BRIGHTNESS_UP_KEY_PRESS;
case VKEY_VOLUME_DOWN:
return power_manager::USER_ACTIVITY_VOLUME_DOWN_KEY_PRESS;
case VKEY_VOLUME_MUTE:
return power_manager::USER_ACTIVITY_VOLUME_MUTE_KEY_PRESS;
case VKEY_VOLUME_UP:
return power_manager::USER_ACTIVITY_VOLUME_UP_KEY_PRESS;
default:
return power_manager::USER_ACTIVITY_OTHER;
}
}
} // namespace
UserActivityPowerManagerNotifier::UserActivityPowerManagerNotifier(
UserActivityDetector* detector,
service_manager::Connector* connector)
: detector_(detector), fingerprint_observer_binding_(this) {
detector_->AddObserver(this);
ui::InputDeviceManager::GetInstance()->AddObserver(this);
// Connector can be null in tests.
if (connector) {
// Treat fingerprint attempts as user activies to turn on the screen.
// I.e., when user tried to use fingerprint to unlock.
connector->BindInterface(device::mojom::kServiceName, &fingerprint_ptr_);
device::mojom::FingerprintObserverPtr observer;
fingerprint_observer_binding_.Bind(mojo::MakeRequest(&observer));
fingerprint_ptr_->AddFingerprintObserver(std::move(observer));
}
}
UserActivityPowerManagerNotifier::~UserActivityPowerManagerNotifier() {
ui::InputDeviceManager::GetInstance()->RemoveObserver(this);
detector_->RemoveObserver(this);
}
void UserActivityPowerManagerNotifier::OnStylusStateChanged(
ui::StylusState state) {
if (state == StylusState::REMOVED)
MaybeNotifyUserActivity(power_manager::USER_ACTIVITY_OTHER);
}
void UserActivityPowerManagerNotifier::OnUserActivity(const Event* event) {
MaybeNotifyUserActivity(GetUserActivityTypeForEvent(event));
}
void UserActivityPowerManagerNotifier::OnAuthScanDone(
device::mojom::ScanResult scan_result,
const base::flat_map<std::string, std::vector<std::string>>& matches) {
MaybeNotifyUserActivity(power_manager::USER_ACTIVITY_OTHER);
}
void UserActivityPowerManagerNotifier::OnSessionFailed() {}
void UserActivityPowerManagerNotifier::OnRestarted() {}
void UserActivityPowerManagerNotifier::OnEnrollScanDone(
device::mojom::ScanResult scan_result,
bool enroll_session_complete,
int percent_complete) {
MaybeNotifyUserActivity(power_manager::USER_ACTIVITY_OTHER);
}
void UserActivityPowerManagerNotifier::MaybeNotifyUserActivity(
power_manager::UserActivityType user_activity_type) {
base::TimeTicks now = base::TimeTicks::Now();
// InSeconds() truncates rather than rounding, so it's fine for this
// comparison.
if (last_notify_time_.is_null() ||
(now - last_notify_time_).InSeconds() >= kNotifyIntervalSec) {
chromeos::PowerManagerClient::Get()->NotifyUserActivity(user_activity_type);
last_notify_time_ = now;
}
}
} // namespace ui