| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROMEOS_SERVICES_MULTIDEVICE_SETUP_HOST_STATUS_PROVIDER_IMPL_H_ |
| #define CHROMEOS_SERVICES_MULTIDEVICE_SETUP_HOST_STATUS_PROVIDER_IMPL_H_ |
| |
| #include "base/macros.h" |
| #include "chromeos/components/multidevice/remote_device_ref.h" |
| #include "chromeos/services/device_sync/public/cpp/device_sync_client.h" |
| #include "chromeos/services/multidevice_setup/host_backend_delegate.h" |
| #include "chromeos/services/multidevice_setup/host_status_provider.h" |
| #include "chromeos/services/multidevice_setup/host_verifier.h" |
| #include "chromeos/services/multidevice_setup/public/mojom/multidevice_setup.mojom.h" |
| |
| namespace chromeos { |
| |
| namespace multidevice_setup { |
| |
| class EligibleHostDevicesProvider; |
| |
| // Concrete HostStatusProvider implementation. This class listens for events |
| // from HostBackendDelegate, HostVerifier, and DeviceSyncClient to determine |
| // when the status of the host has changed. |
| class HostStatusProviderImpl : public HostStatusProvider, |
| public HostBackendDelegate::Observer, |
| public HostVerifier::Observer, |
| public device_sync::DeviceSyncClient::Observer { |
| public: |
| class Factory { |
| public: |
| static Factory* Get(); |
| static void SetFactoryForTesting(Factory* test_factory); |
| virtual ~Factory(); |
| virtual std::unique_ptr<HostStatusProvider> BuildInstance( |
| EligibleHostDevicesProvider* eligible_host_devices_provider, |
| HostBackendDelegate* host_backend_delegate, |
| HostVerifier* host_verifier, |
| device_sync::DeviceSyncClient* device_sync_client); |
| |
| private: |
| static Factory* test_factory_; |
| }; |
| |
| ~HostStatusProviderImpl() override; |
| |
| private: |
| HostStatusProviderImpl( |
| EligibleHostDevicesProvider* eligible_host_devices_provider, |
| HostBackendDelegate* host_backend_delegate, |
| HostVerifier* host_verifier, |
| device_sync::DeviceSyncClient* device_sync_client); |
| |
| // HostStatusProvider: |
| HostStatusWithDevice GetHostWithStatus() const override; |
| |
| // HostBackendDelegate::Observer: |
| void OnHostChangedOnBackend() override; |
| void OnPendingHostRequestChange() override; |
| |
| // HostVerifier::Observer: |
| void OnHostVerified() override; |
| |
| // device_sync::DeviceSyncClient::Observer: |
| void OnNewDevicesSynced() override; |
| |
| void CheckForUpdatedStatusAndNotifyIfChanged(); |
| HostStatusWithDevice GetCurrentStatus(); |
| |
| EligibleHostDevicesProvider* eligible_host_devices_provider_; |
| HostBackendDelegate* host_backend_delegate_; |
| HostVerifier* host_verifier_; |
| device_sync::DeviceSyncClient* device_sync_client_; |
| |
| HostStatusWithDevice current_status_and_device_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HostStatusProviderImpl); |
| }; |
| |
| } // namespace multidevice_setup |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_SERVICES_MULTIDEVICE_SETUP_HOST_STATUS_PROVIDER_IMPL_H_ |