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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "device/vr/vr_service_impl.h" |
| 6 |
| 7 #include <utility> |
| 8 |
| 9 #include "base/bind.h" |
| 10 #include "device/vr/vr_device.h" |
| 11 #include "device/vr/vr_device_manager.h" |
| 12 |
| 13 namespace device { |
| 14 |
| 15 VRServiceImpl::VRServiceImpl() {} |
| 16 |
| 17 VRServiceImpl::~VRServiceImpl() { |
| 18 RemoveFromDeviceManager(); |
| 19 } |
| 20 |
| 21 void VRServiceImpl::BindRequest(mojo::InterfaceRequest<VRService> request) { |
| 22 VRServiceImpl* service = new VRServiceImpl(); |
| 23 service->Bind(std::move(request)); |
| 24 } |
| 25 |
| 26 void VRServiceImpl::Bind(mojo::InterfaceRequest<VRService> request) { |
| 27 binding_.reset(new mojo::Binding<VRService>(this, std::move(request))); |
| 28 binding_->set_connection_error_handler(base::Bind( |
| 29 &VRServiceImpl::RemoveFromDeviceManager, base::Unretained(this))); |
| 30 } |
| 31 |
| 32 void VRServiceImpl::RemoveFromDeviceManager() { |
| 33 VRDeviceManager* device_manager = VRDeviceManager::GetInstance(); |
| 34 device_manager->RemoveService(this); |
| 35 } |
| 36 |
| 37 void VRServiceImpl::SetClient(VRServiceClientPtr client) { |
| 38 DCHECK(!client_.get()); |
| 39 |
| 40 client_ = std::move(client); |
| 41 VRDeviceManager* device_manager = VRDeviceManager::GetInstance(); |
| 42 device_manager->AddService(this); |
| 43 } |
| 44 |
| 45 void VRServiceImpl::GetDisplays(const GetDisplaysCallback& callback) { |
| 46 VRDeviceManager* device_manager = VRDeviceManager::GetInstance(); |
| 47 callback.Run(device_manager->GetVRDevices()); |
| 48 } |
| 49 |
| 50 void VRServiceImpl::GetPose(uint32_t index, const GetPoseCallback& callback) { |
| 51 VRDeviceManager* device_manager = VRDeviceManager::GetInstance(); |
| 52 VRDevice* device = device_manager->GetDevice(index); |
| 53 |
| 54 if (device) { |
| 55 callback.Run(device->GetPose()); |
| 56 } else { |
| 57 callback.Run(nullptr); |
| 58 } |
| 59 } |
| 60 |
| 61 void VRServiceImpl::ResetPose(uint32_t index) { |
| 62 VRDeviceManager* device_manager = VRDeviceManager::GetInstance(); |
| 63 VRDevice* device = device_manager->GetDevice(index); |
| 64 if (device) |
| 65 device->ResetPose(); |
| 66 } |
| 67 |
| 68 } // namespace device |
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