blob: 91abb9c6a516e6e358a4b2a47706111e62fd7e35 [file] [log] [blame]
// Copyright 2014 The Chromium Authors
// 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 "ui/base/user_activity/user_activity_detector.h"
#include "ui/events/devices/device_data_manager.h"
#include "ui/events/devices/stylus_state.h"
#include "ui/events/event.h"
#include "ui/events/keycodes/keyboard_codes_posix.h"
#include "ui/events/types/event_type.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,
mojo::PendingRemote<device::mojom::Fingerprint> fingerprint)
: detector_(detector), fingerprint_(std::move(fingerprint)) {
detector_->AddObserver(this);
ui::DeviceDataManager::GetInstance()->AddObserver(this);
chromeos::PowerManagerClient::Get()->AddObserver(this);
// |fingerprint_| can be null in tests.
if (fingerprint_) {
fingerprint_->AddFingerprintObserver(
fingerprint_observer_receiver_.BindNewPipeAndPassRemote());
}
}
UserActivityPowerManagerNotifier::~UserActivityPowerManagerNotifier() {
chromeos::PowerManagerClient::Get()->RemoveObserver(this);
ui::DeviceDataManager::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(
const device::mojom::FingerprintMessagePtr msg,
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::OnStatusChanged(
device::mojom::BiometricsManagerStatus status) {}
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.
// powerd depends on this D-Bus call to track input events. When the
// system is about to suspend or in dark resume, report user activity
// immediately so that powerd can transition to full resume and turn the
// display on as soon as possible. OnUserActivity calls are rate-limited by
// the sender, so it's safe to always notify while we're suspending.
if (suspending_ || last_notify_time_.is_null() ||
(now - last_notify_time_).InSeconds() >= kNotifyIntervalSec) {
chromeos::PowerManagerClient::Get()->NotifyUserActivity(user_activity_type);
last_notify_time_ = now;
}
}
void UserActivityPowerManagerNotifier::SuspendImminent(
power_manager::SuspendImminent::Reason reason) {
suspending_ = true;
}
void UserActivityPowerManagerNotifier::SuspendDone(
base::TimeDelta sleep_duration) {
suspending_ = false;
}
} // namespace ui