power_manager_client.cc revision eb525c5499e34cc9c4b825d6d9e75bb07cc06ace
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chromeos/dbus/power_manager_client.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/callback.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/format_macros.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/logging.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/message_loop.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/observer_list.h" 16868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/stringprintf.h" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/threading/platform_thread.h" 18eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 19eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/timer/timer.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chromeos/dbus/power_manager/input_event.pb.h" 21c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chromeos/dbus/power_manager/peripheral_battery_status.pb.h" 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chromeos/dbus/power_manager/policy.pb.h" 23c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chromeos/dbus/power_manager/power_supply_properties.pb.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chromeos/dbus/power_manager/suspend.pb.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "dbus/bus.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "dbus/message.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "dbus/object_path.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "dbus/object_proxy.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "third_party/cros_system_api/dbus/service_constants.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chromeos { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Maximum amount of time that the power manager will wait for Chrome to 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// say that it's ready for the system to be suspended, in milliseconds. 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const int kSuspendDelayTimeoutMs = 5000; 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Human-readable description of Chrome's suspend delay. 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const char kSuspendDelayDescription[] = "chrome"; 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The PowerManagerClient implementation used in production. 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PowerManagerClientImpl : public PowerManagerClient { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit PowerManagerClientImpl(dbus::Bus* bus) 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : origin_thread_id_(base::PlatformThread::CurrentId()), 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager_proxy_(NULL), 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) suspend_delay_id_(-1), 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) has_suspend_delay_id_(false), 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) pending_suspend_id_(-1), 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) suspend_is_pending_(false), 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) num_pending_suspend_readiness_callbacks_(0), 5190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) last_is_projecting_(false), 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_(this) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_ = bus->GetObjectProxy( 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerServiceName, 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectPath(power_manager::kPowerManagerServicePath)); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager_proxy_->SetNameOwnerChangedCallback( 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&PowerManagerClientImpl::NameOwnerChangedReceived, 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Monitor the D-Bus signal for brightness changes. Only the power 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // manager knows the actual brightness level. We don't cache the 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // brightness level in Chrome as it'll make things less reliable. 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->ConnectToSignal( 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kBrightnessChangedSignal, 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::BrightnessChangedReceived, 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->ConnectToSignal( 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) power_manager::kPeripheralBatteryStatusSignal, 75c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Bind(&PowerManagerClientImpl::PeripheralBatteryStatusReceived, 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->ConnectToSignal( 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 82c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) power_manager::kPowerSupplyPollSignal, 83c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Bind(&PowerManagerClientImpl::PowerSupplyPollReceived, 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->ConnectToSignal( 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 90c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) power_manager::kIdleNotifySignal, 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Bind(&PowerManagerClientImpl::IdleNotifySignalReceived, 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->ConnectToSignal( 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kInputEventSignal, 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&PowerManagerClientImpl::InputEventReceived, 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->ConnectToSignal( 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kSuspendStateChangedSignal, 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&PowerManagerClientImpl::SuspendStateChangedReceived, 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->ConnectToSignal( 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kSuspendImminentSignal, 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &PowerManagerClientImpl::SuspendImminentReceived, 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager_proxy_->ConnectToSignal( 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kPowerManagerInterface, 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kIdleActionImminentSignal, 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind( 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &PowerManagerClientImpl::IdleActionImminentReceived, 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager_proxy_->ConnectToSignal( 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kPowerManagerInterface, 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kIdleActionDeferredSignal, 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind( 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &PowerManagerClientImpl::IdleActionDeferredReceived, 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) weak_ptr_factory_.GetWeakPtr()), 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&PowerManagerClientImpl::SignalConnected, 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RegisterSuspendDelay(); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PowerManagerClientImpl() { 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Here we should unregister suspend notifications from powerd, 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // however: 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // - The lifetime of the PowerManagerClientImpl can extend past that of 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the objectproxy, 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // - power_manager can already detect that the client is gone and 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // unregister our suspend delay. 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PowerManagerClient overrides: 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AddObserver(Observer* observer) OVERRIDE { 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(observer); // http://crbug.com/119976 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_.AddObserver(observer); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RemoveObserver(Observer* observer) OVERRIDE { 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_.RemoveObserver(observer); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool HasObserver(Observer* observer) OVERRIDE { 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return observers_.HasObserver(observer); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DecreaseScreenBrightness(bool allow_off) OVERRIDE { 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call( 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kDecreaseScreenBrightness); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) writer.AppendBool(allow_off); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::EmptyResponseCallback()); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void IncreaseScreenBrightness() OVERRIDE { 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SimpleMethodCallToPowerManager(power_manager::kIncreaseScreenBrightness); 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DecreaseKeyboardBrightness() OVERRIDE { 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SimpleMethodCallToPowerManager(power_manager::kDecreaseKeyboardBrightness); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void IncreaseKeyboardBrightness() OVERRIDE { 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SimpleMethodCallToPowerManager(power_manager::kIncreaseKeyboardBrightness); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetScreenBrightnessPercent(double percent, 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool gradual) OVERRIDE { 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call( 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kSetScreenBrightnessPercent); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) writer.AppendDouble(percent); 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) writer.AppendInt32( 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gradual ? 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kBrightnessTransitionGradual : 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kBrightnessTransitionInstant); 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::EmptyResponseCallback()); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void GetScreenBrightnessPercent( 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GetScreenBrightnessPercentCallback& callback) OVERRIDE { 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call(power_manager::kPowerManagerInterface, 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kGetScreenBrightnessPercent); 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::OnGetScreenBrightnessPercent, 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), callback)); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 218868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) virtual void RequestStatusUpdate() OVERRIDE { 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call( 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kGetPowerSupplyPropertiesMethod); 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PowerManagerClientImpl::OnGetPowerSupplyPropertiesMethod, 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RequestRestart() OVERRIDE { 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SimpleMethodCallToPowerManager(power_manager::kRequestRestartMethod); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RequestShutdown() OVERRIDE { 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SimpleMethodCallToPowerManager(power_manager::kRequestShutdownMethod); 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RequestIdleNotification(int64 threshold) OVERRIDE { 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call(power_manager::kPowerManagerInterface, 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kRequestIdleNotification); 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) writer.AppendInt64(threshold); 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::EmptyResponseCallback()); 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void NotifyUserActivity() OVERRIDE { 2502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SimpleMethodCallToPowerManager(power_manager::kHandleUserActivityMethod); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 253eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void NotifyVideoActivity(bool is_fullscreen) OVERRIDE { 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call( 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kHandleVideoActivityMethod); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 258eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch writer.AppendBool(is_fullscreen); 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::EmptyResponseCallback()); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void SetPolicy( 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const power_manager::PowerManagementPolicy& policy) OVERRIDE { 2682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::MethodCall method_call( 2692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kPowerManagerInterface, 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kSetPolicyMethod); 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!writer.AppendProtoAsArrayOfBytes(policy)) { 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Error calling " << power_manager::kSetPolicyMethod; 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::EmptyResponseCallback()); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetIsProjecting(bool is_projecting) OVERRIDE { 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call( 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kPowerManagerInterface, 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager::kSetIsProjectingMethod); 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) writer.AppendBool(is_projecting); 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::EmptyResponseCallback()); 29290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) last_is_projecting_ = is_projecting; 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual base::Closure GetSuspendReadinessCallback() OVERRIDE { 2962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(OnOriginThread()); 2972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(suspend_is_pending_); 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) num_pending_suspend_readiness_callbacks_++; 2992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return base::Bind(&PowerManagerClientImpl::HandleObserverSuspendReadiness, 3002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), pending_suspend_id_); 3012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 3042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Returns true if the current thread is the origin thread. 3052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool OnOriginThread() { 3062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return base::PlatformThread::CurrentId() == origin_thread_id_; 3072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Called when a dbus signal is initially connected. 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SignalConnected(const std::string& interface_name, 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& signal_name, 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool success) { 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG_IF(WARNING, !success) << "Failed to connect to signal " 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << signal_name << "."; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make a method call to power manager with no arguments and no response. 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SimpleMethodCallToPowerManager(const std::string& method_name) { 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call(power_manager::kPowerManagerInterface, 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) method_name); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) power_manager_proxy_->CallMethod( 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::EmptyResponseCallback()); 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void NameOwnerChangedReceived(dbus::Signal* signal) { 3282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VLOG(1) << "Power manager restarted"; 3292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RegisterSuspendDelay(); 33090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) SetIsProjecting(last_is_projecting_); 3312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, PowerManagerRestarted()); 3322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void BrightnessChangedReceived(dbus::Signal* signal) { 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageReader reader(signal); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32 brightness_level = 0; 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool user_initiated = 0; 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(reader.PopInt32(&brightness_level) && 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reader.PopBool(&user_initiated))) { 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Brightness changed signal had incorrect parameters: " 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << signal->ToString(); 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Brightness changed to " << brightness_level 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ": user initiated " << user_initiated; 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrightnessChanged(brightness_level, user_initiated)); 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 350c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) void PeripheralBatteryStatusReceived(dbus::Signal* signal) { 351c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) dbus::MessageReader reader(signal); 352c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) power_manager::PeripheralBatteryStatus protobuf_status; 353c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!reader.PopArrayOfBytesAsProto(&protobuf_status)) { 354c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) LOG(ERROR) << "Unable to decode protocol buffer from " 355c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) << power_manager::kPeripheralBatteryStatusSignal << " signal"; 356c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 357c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 358c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 359c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::string path = protobuf_status.path(); 360c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::string name = protobuf_status.name(); 361c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) int level = protobuf_status.has_level() ? protobuf_status.level() : -1; 362c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 363c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) VLOG(1) << "Device battery status received " << level 364c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) << " for " << name << " at " << path; 365c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 366c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, 367c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) PeripheralBatteryStatusReceived(path, name, level)); 368c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 369c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 370868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) void PowerSupplyPollReceived(dbus::Signal* signal) { 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Received power supply poll signal."; 372868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) dbus::MessageReader reader(signal); 373868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) power_manager::PowerSupplyProperties protobuf; 374868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (reader.PopArrayOfBytesAsProto(&protobuf)) { 375eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch FOR_EACH_OBSERVER(Observer, observers_, PowerChanged(protobuf)); 376868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } else { 377868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) LOG(ERROR) << "Unable to decode " 378868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) << power_manager::kPowerSupplyPollSignal << "signal"; 379868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnGetPowerSupplyPropertiesMethod(dbus::Response* response) { 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!response) { 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Error calling " 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << power_manager::kGetPowerSupplyPropertiesMethod; 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageReader reader(response); 390c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) power_manager::PowerSupplyProperties protobuf; 391868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (reader.PopArrayOfBytesAsProto(&protobuf)) { 392eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch FOR_EACH_OBSERVER(Observer, observers_, PowerChanged(protobuf)); 393868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } else { 394868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) LOG(ERROR) << "Unable to decode " 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << power_manager::kGetPowerSupplyPropertiesMethod 396868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) << " response"; 39790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void OnGetScreenBrightnessPercent( 4012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GetScreenBrightnessPercentCallback& callback, 4022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::Response* response) { 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!response) { 4042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Error calling " 4052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kGetScreenBrightnessPercent; 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageReader reader(response); 4092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) double percent = 0.0; 4102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!reader.PopDouble(&percent)) 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Error reading response from powerd: " 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << response->ToString(); 4132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(percent); 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void OnRegisterSuspendDelayReply(dbus::Response* response) { 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!response) { 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Error calling " 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kRegisterSuspendDelayMethod; 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageReader reader(response); 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::RegisterSuspendDelayReply protobuf; 4252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!reader.PopArrayOfBytesAsProto(&protobuf)) { 4262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Unable to parse reply from " 4272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kRegisterSuspendDelayMethod; 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) suspend_delay_id_ = protobuf.delay_id(); 4322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) has_suspend_delay_id_ = true; 4332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VLOG(1) << "Registered suspend delay " << suspend_delay_id_; 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void IdleNotifySignalReceived(dbus::Signal* signal) { 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageReader reader(signal); 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 threshold = 0; 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!reader.PopInt64(&threshold)) { 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Idle Notify signal had incorrect parameters: " 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << signal->ToString(); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_GT(threshold, 0); 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Idle Notify: " << threshold; 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, IdleNotify(threshold)); 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SuspendImminentReceived(dbus::Signal* signal) { 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!has_suspend_delay_id_) { 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Received unrequested " 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kSuspendImminentSignal << " signal"; 4542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::MessageReader reader(signal); 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::SuspendImminent protobuf_imminent; 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!reader.PopArrayOfBytesAsProto(&protobuf_imminent)) { 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Unable to decode protocol buffer from " 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kSuspendImminentSignal << " signal"; 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (suspend_is_pending_) { 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(WARNING) << "Got " << power_manager::kSuspendImminentSignal 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << " signal about pending suspend attempt " 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << protobuf_imminent.suspend_id() << " while still waiting " 4692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << "on attempt " << pending_suspend_id_; 4702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) pending_suspend_id_ = protobuf_imminent.suspend_id(); 4732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) suspend_is_pending_ = true; 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) num_pending_suspend_readiness_callbacks_ = 0; 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, SuspendImminent()); 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MaybeReportSuspendReadiness(); 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void IdleActionImminentReceived(dbus::Signal* signal) { 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, IdleActionImminent()); 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void IdleActionDeferredReceived(dbus::Signal* signal) { 4842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, IdleActionDeferred()); 4852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void InputEventReceived(dbus::Signal* signal) { 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::MessageReader reader(signal); 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::InputEvent proto; 4902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!reader.PopArrayOfBytesAsProto(&proto)) { 4912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Unable to decode protocol buffer from " 4922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kInputEventSignal << " signal"; 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 4942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeTicks timestamp = 4972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeTicks::FromInternalValue(proto.timestamp()); 4982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VLOG(1) << "Got " << power_manager::kInputEventSignal << " signal:" 4992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << " type=" << proto.type() << " timestamp=" << proto.timestamp(); 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (proto.type()) { 5012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case power_manager::InputEvent_Type_POWER_BUTTON_DOWN: 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case power_manager::InputEvent_Type_POWER_BUTTON_UP: { 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool down = 5042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (proto.type() == power_manager::InputEvent_Type_POWER_BUTTON_DOWN); 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(PowerManagerClient::Observer, observers_, 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PowerButtonEventReceived(down, timestamp)); 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case power_manager::InputEvent_Type_LID_OPEN: 5102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case power_manager::InputEvent_Type_LID_CLOSED: { 5112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool open = 5122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (proto.type() == power_manager::InputEvent_Type_LID_OPEN); 5132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(PowerManagerClient::Observer, observers_, 5142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LidEventReceived(open, timestamp)); 5152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SuspendStateChangedReceived(dbus::Signal* signal) { 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::MessageReader reader(signal); 5222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::SuspendState proto; 5232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!reader.PopArrayOfBytesAsProto(&proto)) { 5242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Unable to decode protocol buffer from " 5252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kSuspendStateChangedSignal << " signal"; 5262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 5272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) VLOG(1) << "Got " << power_manager::kSuspendStateChangedSignal << " signal:" 5302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << " type=" << proto.type() << " wall_time=" << proto.wall_time(); 5312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Time wall_time = 5322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Time::FromInternalValue(proto.wall_time()); 5332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (proto.type()) { 5342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case power_manager::SuspendState_Type_SUSPEND_TO_MEMORY: 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_suspend_wall_time_ = wall_time; 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case power_manager::SuspendState_Type_RESUME: 5382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER( 5392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PowerManagerClient::Observer, observers_, 5402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SystemResumed(wall_time - last_suspend_wall_time_)); 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 5422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Registers a suspend delay with the power manager. This is usually 5462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // only called at startup, but if the power manager restarts, we need to 5472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // create a new delay. 5482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void RegisterSuspendDelay() { 5492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Throw out any old delay that was registered. 5502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) suspend_delay_id_ = -1; 5512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) has_suspend_delay_id_ = false; 5522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::MethodCall method_call( 5542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kPowerManagerInterface, 5552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kRegisterSuspendDelayMethod); 5562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::MessageWriter writer(&method_call); 5572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::RegisterSuspendDelayRequest protobuf_request; 5592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeDelta timeout = 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeDelta::FromMilliseconds(kSuspendDelayTimeoutMs); 5612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) protobuf_request.set_timeout(timeout.ToInternalValue()); 5622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) protobuf_request.set_description(kSuspendDelayDescription); 5632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!writer.AppendProtoAsArrayOfBytes(protobuf_request)) { 5652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Error constructing message for " 5662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kRegisterSuspendDelayMethod; 5672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 5682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager_proxy_->CallMethod( 5702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &method_call, 5712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 5722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind( 5732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &PowerManagerClientImpl::OnRegisterSuspendDelayReply, 5742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 5752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Records the fact that an observer has finished doing asynchronous work 5782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // that was blocking a pending suspend attempt and possibly reports 5792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // suspend readiness to powerd. Called by callbacks returned via 5802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GetSuspendReadinessCallback(). 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void HandleObserverSuspendReadiness(int32 suspend_id) { 5822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(OnOriginThread()); 5832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!suspend_is_pending_ || suspend_id != pending_suspend_id_) 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) num_pending_suspend_readiness_callbacks_--; 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MaybeReportSuspendReadiness(); 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reports suspend readiness to powerd if no observers are still holding 5912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // suspend readiness callbacks. 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void MaybeReportSuspendReadiness() { 5932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!suspend_is_pending_ || num_pending_suspend_readiness_callbacks_ > 0) 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 5952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::MethodCall method_call( 5972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kPowerManagerInterface, 5982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::kHandleSuspendReadinessMethod); 5992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::MessageWriter writer(&method_call); 6002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager::SuspendReadinessInfo protobuf_request; 6022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) protobuf_request.set_delay_id(suspend_delay_id_); 6032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) protobuf_request.set_suspend_id(pending_suspend_id_); 6042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) pending_suspend_id_ = -1; 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) suspend_is_pending_ = false; 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!writer.AppendProtoAsArrayOfBytes(protobuf_request)) { 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Error constructing message for " 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) << power_manager::kHandleSuspendReadinessMethod; 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) power_manager_proxy_->CallMethod( 6142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &method_call, 6152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 6162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::ObjectProxy::EmptyResponseCallback()); 6172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Origin thread (i.e. the UI thread in production). 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::PlatformThreadId origin_thread_id_; 6212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy* power_manager_proxy_; 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ObserverList<Observer> observers_; 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The delay_id_ obtained from the RegisterSuspendDelay request. 6262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int32 suspend_delay_id_; 6272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool has_suspend_delay_id_; 6282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // powerd-supplied ID corresponding to an imminent suspend attempt that is 6302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // currently being delayed. 6312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int32 pending_suspend_id_; 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool suspend_is_pending_; 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Number of callbacks that have been returned by 6352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // GetSuspendReadinessCallback() during the currently-pending suspend 6362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // attempt but have not yet been called. 6372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int num_pending_suspend_readiness_callbacks_; 6382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Wall time from the latest signal telling us that the system was about to 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // suspend to memory. 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Time last_suspend_wall_time_; 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 64390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Last state passed to SetIsProjecting(). 64490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) bool last_is_projecting_; 64590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: This should remain the last member so it'll be destroyed and 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // invalidate its weak pointers before any other members are destroyed. 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::WeakPtrFactory<PowerManagerClientImpl> weak_ptr_factory_; 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PowerManagerClientImpl); 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The PowerManagerClient implementation used on Linux desktop, 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// which does nothing. 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PowerManagerClientStubImpl : public PowerManagerClient { 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PowerManagerClientStubImpl() 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : discharging_(true), 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) battery_percentage_(40), 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) brightness_(50.0), 661c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) pause_count_(2), 662868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) cycle_count_(0), 663868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) weak_ptr_factory_(this) { 664868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) const int kStatusUpdateMs = 1000; 665868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) update_timer_.Start(FROM_HERE, 666868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::TimeDelta::FromMilliseconds(kStatusUpdateMs), this, 667868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) &PowerManagerClientStubImpl::UpdateStatus); 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PowerManagerClientStubImpl() {} 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PowerManagerClient overrides: 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AddObserver(Observer* observer) OVERRIDE { 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_.AddObserver(observer); 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RemoveObserver(Observer* observer) OVERRIDE { 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_.RemoveObserver(observer); 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool HasObserver(Observer* observer) OVERRIDE { 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return observers_.HasObserver(observer); 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DecreaseScreenBrightness(bool allow_off) OVERRIDE { 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Requested to descrease screen brightness"; 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetBrightness(brightness_ - 5.0, true); 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void IncreaseScreenBrightness() OVERRIDE { 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Requested to increase screen brightness"; 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetBrightness(brightness_ + 5.0, true); 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetScreenBrightnessPercent(double percent, 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool gradual) OVERRIDE { 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Requested to set screen brightness to " << percent << "% " 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << (gradual ? "gradually" : "instantaneously"); 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetBrightness(percent, false); 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void GetScreenBrightnessPercent( 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GetScreenBrightnessPercentCallback& callback) OVERRIDE { 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback.Run(brightness_); 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DecreaseKeyboardBrightness() OVERRIDE { 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Requested to descrease keyboard brightness"; 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void IncreaseKeyboardBrightness() OVERRIDE { 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Requested to increase keyboard brightness"; 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 716868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) virtual void RequestStatusUpdate() OVERRIDE { 717868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::MessageLoop::current()->PostTask(FROM_HERE, 718868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::Bind(&PowerManagerClientStubImpl::UpdateStatus, 719868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr())); 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RequestRestart() OVERRIDE {} 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RequestShutdown() OVERRIDE {} 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void RequestIdleNotification(int64 threshold) OVERRIDE { 726868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FROM_HERE, 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&PowerManagerClientStubImpl::TriggerIdleNotify, 729868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), threshold), 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::TimeDelta::FromMilliseconds(threshold)); 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void NotifyUserActivity() OVERRIDE {} 734eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void NotifyVideoActivity(bool is_fullscreen) OVERRIDE {} 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void SetPolicy( 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const power_manager::PowerManagementPolicy& policy) OVERRIDE {} 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetIsProjecting(bool is_projecting) OVERRIDE {} 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual base::Closure GetSuspendReadinessCallback() OVERRIDE { 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return base::Closure(); 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 743868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) void UpdateStatus() { 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pause_count_ > 0) { 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pause_count_--; 746eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (pause_count_ == 2) 747eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch discharging_ = !discharging_; 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 749eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (discharging_) 750eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch battery_percentage_ -= (battery_percentage_ <= 10 ? 1 : 10); 751eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else 752eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch battery_percentage_ += (battery_percentage_ >= 10 ? 10 : 1); 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) battery_percentage_ = std::min(std::max(battery_percentage_, 0), 100); 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We pause at 0 and 100% so that it's easier to check those conditions. 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (battery_percentage_ == 0 || battery_percentage_ == 100) { 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pause_count_ = 4; 757c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (battery_percentage_ == 100) 758c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) cycle_count_ = (cycle_count_ + 1) % 3; 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 762eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const int kSecondsToEmptyFullBattery = 3 * 60 * 60; // 3 hours. 763a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) int64 remaining_battery_time = 764a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) std::max(1, battery_percentage_ * kSecondsToEmptyFullBattery / 100); 765eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 766eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.Clear(); 767eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 768eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch switch (cycle_count_) { 769eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch case 0: 770eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Say that the system is charging with AC connected and 771eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // discharging without any charger connected. 772eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_external_power(discharging_ ? 773eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch power_manager::PowerSupplyProperties_ExternalPower_DISCONNECTED : 774eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch power_manager::PowerSupplyProperties_ExternalPower_AC); 775eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch break; 776eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch case 1: 777eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Say that the system is both charging and discharging on USB 778eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // (i.e. a low-power charger). 779eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_external_power( 780eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch power_manager::PowerSupplyProperties_ExternalPower_USB); 781eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch break; 782eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch case 2: 783eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Say that the system is both charging and discharging on AC. 784eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_external_power( 785eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch power_manager::PowerSupplyProperties_ExternalPower_AC); 786eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch break; 787eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch default: 788eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch NOTREACHED() << "Unhandled cycle " << cycle_count_; 789eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 790eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 791eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (battery_percentage_ == 100 && !discharging_) { 792eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_battery_state( 793eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch power_manager::PowerSupplyProperties_BatteryState_FULL); 794eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else if (!discharging_) { 795eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_battery_state( 796eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch power_manager::PowerSupplyProperties_BatteryState_CHARGING); 797eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_battery_time_to_full_sec(std::max(static_cast<int64>(1), 798eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch kSecondsToEmptyFullBattery - remaining_battery_time)); 799eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 800eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_battery_state( 801eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch power_manager::PowerSupplyProperties_BatteryState_DISCHARGING); 802eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_battery_time_to_empty_sec(remaining_battery_time); 803eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 804eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 805eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_battery_percent(battery_percentage_); 806eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props_.set_is_calculating_battery_time(pause_count_ > 1); 807eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 808eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch FOR_EACH_OBSERVER(Observer, observers_, PowerChanged(props_)); 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetBrightness(double percent, bool user_initiated) { 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) brightness_ = std::min(std::max(0.0, percent), 100.0); 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int brightness_level = static_cast<int>(brightness_); 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrightnessChanged(brightness_level, user_initiated)); 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void TriggerIdleNotify(int64 threshold) { 8192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FOR_EACH_OBSERVER(Observer, observers_, IdleNotify(threshold)); 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool discharging_; 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int battery_percentage_; 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double brightness_; 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int pause_count_; 826c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) int cycle_count_; 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ObserverList<Observer> observers_; 828868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::RepeatingTimer<PowerManagerClientStubImpl> update_timer_; 829eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch power_manager::PowerSupplyProperties props_; 830868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 831868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // Note: This should remain the last member so it'll be destroyed and 832868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // invalidate its weak pointers before any other members are destroyed. 833868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::WeakPtrFactory<PowerManagerClientStubImpl> weak_ptr_factory_; 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PowerManagerClient::PowerManagerClient() { 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PowerManagerClient::~PowerManagerClient() { 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PowerManagerClient* PowerManagerClient::Create( 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DBusClientImplementationType type, 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::Bus* bus) { 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new PowerManagerClientImpl(bus); 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type); 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new PowerManagerClientStubImpl(); 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace chromeos 853