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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chromeos/dbus/power_manager_client.h" | 5 #include "chromeos/dbus/power_manager_client.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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75 } | 75 } |
76 | 76 |
77 virtual void RemoveObserver(Observer* observer) override { | 77 virtual void RemoveObserver(Observer* observer) override { |
78 observers_.RemoveObserver(observer); | 78 observers_.RemoveObserver(observer); |
79 } | 79 } |
80 | 80 |
81 virtual bool HasObserver(const Observer* observer) const override { | 81 virtual bool HasObserver(const Observer* observer) const override { |
82 return observers_.HasObserver(observer); | 82 return observers_.HasObserver(observer); |
83 } | 83 } |
84 | 84 |
85 virtual void SetRenderProcessManagerDelegate( | |
86 base::WeakPtr<RenderProcessManagerDelegate> delegate) override { | |
87 DCHECK(!render_process_manager_delegate_) | |
88 << "There can be only one! ...RenderProcessManagerDelegate"; | |
89 render_process_manager_delegate_ = delegate; | |
90 } | |
91 | |
92 virtual void DecreaseScreenBrightness(bool allow_off) override { | 85 virtual void DecreaseScreenBrightness(bool allow_off) override { |
93 dbus::MethodCall method_call( | 86 dbus::MethodCall method_call( |
94 power_manager::kPowerManagerInterface, | 87 power_manager::kPowerManagerInterface, |
95 power_manager::kDecreaseScreenBrightnessMethod); | 88 power_manager::kDecreaseScreenBrightnessMethod); |
96 dbus::MessageWriter writer(&method_call); | 89 dbus::MessageWriter writer(&method_call); |
97 writer.AppendBool(allow_off); | 90 writer.AppendBool(allow_off); |
98 power_manager_proxy_->CallMethod( | 91 power_manager_proxy_->CallMethod( |
99 &method_call, | 92 &method_call, |
100 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, | 93 dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, |
101 dbus::ObjectProxy::EmptyResponseCallback()); | 94 dbus::ObjectProxy::EmptyResponseCallback()); |
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534 LOG(ERROR) << "Unable to decode protocol buffer from " | 527 LOG(ERROR) << "Unable to decode protocol buffer from " |
535 << power_manager::kSuspendDoneSignal << " signal"; | 528 << power_manager::kSuspendDoneSignal << " signal"; |
536 return; | 529 return; |
537 } | 530 } |
538 | 531 |
539 const base::TimeDelta duration = | 532 const base::TimeDelta duration = |
540 base::TimeDelta::FromInternalValue(proto.suspend_duration()); | 533 base::TimeDelta::FromInternalValue(proto.suspend_duration()); |
541 VLOG(1) << "Got " << power_manager::kSuspendDoneSignal << " signal:" | 534 VLOG(1) << "Got " << power_manager::kSuspendDoneSignal << " signal:" |
542 << " suspend_id=" << proto.suspend_id() | 535 << " suspend_id=" << proto.suspend_id() |
543 << " duration=" << duration.InSeconds() << " sec"; | 536 << " duration=" << duration.InSeconds() << " sec"; |
544 | |
545 if (render_process_manager_delegate_) | |
546 render_process_manager_delegate_->SuspendDone(); | |
547 | |
548 FOR_EACH_OBSERVER( | 537 FOR_EACH_OBSERVER( |
549 PowerManagerClient::Observer, observers_, SuspendDone(duration)); | 538 PowerManagerClient::Observer, observers_, SuspendDone(duration)); |
550 base::PowerMonitorDeviceSource::HandleSystemResumed(); | 539 base::PowerMonitorDeviceSource::HandleSystemResumed(); |
551 } | 540 } |
552 | 541 |
553 void IdleActionImminentReceived(dbus::Signal* signal) { | 542 void IdleActionImminentReceived(dbus::Signal* signal) { |
554 dbus::MessageReader reader(signal); | 543 dbus::MessageReader reader(signal); |
555 power_manager::IdleActionImminent proto; | 544 power_manager::IdleActionImminent proto; |
556 if (!reader.PopArrayOfBytesAsProto(&proto)) { | 545 if (!reader.PopArrayOfBytesAsProto(&proto)) { |
557 LOG(ERROR) << "Unable to decode protocol buffer from " | 546 LOG(ERROR) << "Unable to decode protocol buffer from " |
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683 std::string method_name; | 672 std::string method_name; |
684 int32_t delay_id = -1; | 673 int32_t delay_id = -1; |
685 if (suspending_from_dark_resume_) { | 674 if (suspending_from_dark_resume_) { |
686 method_name = power_manager::kHandleDarkSuspendReadinessMethod; | 675 method_name = power_manager::kHandleDarkSuspendReadinessMethod; |
687 delay_id = dark_suspend_delay_id_; | 676 delay_id = dark_suspend_delay_id_; |
688 } else { | 677 } else { |
689 method_name = power_manager::kHandleSuspendReadinessMethod; | 678 method_name = power_manager::kHandleSuspendReadinessMethod; |
690 delay_id = suspend_delay_id_; | 679 delay_id = suspend_delay_id_; |
691 } | 680 } |
692 | 681 |
693 if (render_process_manager_delegate_ && !suspending_from_dark_resume_) | |
694 render_process_manager_delegate_->SuspendImminent(); | |
695 | |
696 dbus::MethodCall method_call( | 682 dbus::MethodCall method_call( |
697 power_manager::kPowerManagerInterface, method_name); | 683 power_manager::kPowerManagerInterface, method_name); |
698 dbus::MessageWriter writer(&method_call); | 684 dbus::MessageWriter writer(&method_call); |
699 | 685 |
700 VLOG(1) << "Announcing readiness of suspend delay " << delay_id | 686 VLOG(1) << "Announcing readiness of suspend delay " << delay_id |
701 << " for suspend attempt " << pending_suspend_id_; | 687 << " for suspend attempt " << pending_suspend_id_; |
702 power_manager::SuspendReadinessInfo protobuf_request; | 688 power_manager::SuspendReadinessInfo protobuf_request; |
703 protobuf_request.set_delay_id(delay_id); | 689 protobuf_request.set_delay_id(delay_id); |
704 protobuf_request.set_suspend_id(pending_suspend_id_); | 690 protobuf_request.set_suspend_id(pending_suspend_id_); |
705 | 691 |
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742 bool suspending_from_dark_resume_; | 728 bool suspending_from_dark_resume_; |
743 | 729 |
744 // Number of callbacks that have been returned by | 730 // Number of callbacks that have been returned by |
745 // GetSuspendReadinessCallback() during the currently-pending suspend | 731 // GetSuspendReadinessCallback() during the currently-pending suspend |
746 // attempt but have not yet been called. | 732 // attempt but have not yet been called. |
747 int num_pending_suspend_readiness_callbacks_; | 733 int num_pending_suspend_readiness_callbacks_; |
748 | 734 |
749 // Last state passed to SetIsProjecting(). | 735 // Last state passed to SetIsProjecting(). |
750 bool last_is_projecting_; | 736 bool last_is_projecting_; |
751 | 737 |
752 // The delegate used to manage the power consumption of Chrome's renderer | |
753 // processes. | |
754 base::WeakPtr<RenderProcessManagerDelegate> render_process_manager_delegate_; | |
755 | |
756 // Note: This should remain the last member so it'll be destroyed and | 738 // Note: This should remain the last member so it'll be destroyed and |
757 // invalidate its weak pointers before any other members are destroyed. | 739 // invalidate its weak pointers before any other members are destroyed. |
758 base::WeakPtrFactory<PowerManagerClientImpl> weak_ptr_factory_; | 740 base::WeakPtrFactory<PowerManagerClientImpl> weak_ptr_factory_; |
759 | 741 |
760 DISALLOW_COPY_AND_ASSIGN(PowerManagerClientImpl); | 742 DISALLOW_COPY_AND_ASSIGN(PowerManagerClientImpl); |
761 }; | 743 }; |
762 | 744 |
763 // The PowerManagerClient implementation used on Linux desktop, | 745 // The PowerManagerClient implementation used on Linux desktop, |
764 // which does nothing. | 746 // which does nothing. |
765 class PowerManagerClientStubImpl : public PowerManagerClient { | 747 class PowerManagerClientStubImpl : public PowerManagerClient { |
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795 } | 777 } |
796 | 778 |
797 virtual void RemoveObserver(Observer* observer) override { | 779 virtual void RemoveObserver(Observer* observer) override { |
798 observers_.RemoveObserver(observer); | 780 observers_.RemoveObserver(observer); |
799 } | 781 } |
800 | 782 |
801 virtual bool HasObserver(const Observer* observer) const override { | 783 virtual bool HasObserver(const Observer* observer) const override { |
802 return observers_.HasObserver(observer); | 784 return observers_.HasObserver(observer); |
803 } | 785 } |
804 | 786 |
805 virtual void SetRenderProcessManagerDelegate( | |
806 base::WeakPtr<RenderProcessManagerDelegate> delegate) override { | |
807 } | |
808 | |
809 virtual void DecreaseScreenBrightness(bool allow_off) override { | 787 virtual void DecreaseScreenBrightness(bool allow_off) override { |
810 VLOG(1) << "Requested to descrease screen brightness"; | 788 VLOG(1) << "Requested to descrease screen brightness"; |
811 SetBrightness(brightness_ - 5.0, true); | 789 SetBrightness(brightness_ - 5.0, true); |
812 } | 790 } |
813 | 791 |
814 virtual void IncreaseScreenBrightness() override { | 792 virtual void IncreaseScreenBrightness() override { |
815 VLOG(1) << "Requested to increase screen brightness"; | 793 VLOG(1) << "Requested to increase screen brightness"; |
816 SetBrightness(brightness_ + 5.0, true); | 794 SetBrightness(brightness_ + 5.0, true); |
817 } | 795 } |
818 | 796 |
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992 // static | 970 // static |
993 PowerManagerClient* PowerManagerClient::Create( | 971 PowerManagerClient* PowerManagerClient::Create( |
994 DBusClientImplementationType type) { | 972 DBusClientImplementationType type) { |
995 if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) | 973 if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) |
996 return new PowerManagerClientImpl(); | 974 return new PowerManagerClientImpl(); |
997 DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type); | 975 DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type); |
998 return new PowerManagerClientStubImpl(); | 976 return new PowerManagerClientStubImpl(); |
999 } | 977 } |
1000 | 978 |
1001 } // namespace chromeos | 979 } // namespace chromeos |
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