| // 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_MULTIDEVICE_SETUP_INITIALIZER_H_ |
| #define CHROMEOS_SERVICES_MULTIDEVICE_SETUP_MULTIDEVICE_SETUP_INITIALIZER_H_ |
| |
| #include <vector> |
| |
| #include "chromeos/services/device_sync/public/cpp/device_sync_client.h" |
| #include "chromeos/services/multidevice_setup/multidevice_setup_base.h" |
| #include "chromeos/services/multidevice_setup/public/mojom/multidevice_setup.mojom.h" |
| #include "mojo/public/cpp/bindings/binding_set.h" |
| |
| class PrefService; |
| |
| namespace chromeos { |
| |
| namespace secure_channel { |
| class SecureChannelClient; |
| } // namespace secure_channel |
| |
| namespace multidevice_setup { |
| |
| // Initializes the MultiDeviceSetup service. This class is responsible for |
| // waiting for asynchronous initialization steps to complete before creating |
| // the concrete implementation of the mojom::MultiDeviceSetup interface. |
| class MultiDeviceSetupInitializer |
| : public MultiDeviceSetupBase, |
| public device_sync::DeviceSyncClient::Observer { |
| public: |
| class Factory { |
| public: |
| static Factory* Get(); |
| static void SetFactoryForTesting(Factory* test_factory); |
| virtual ~Factory(); |
| virtual std::unique_ptr<MultiDeviceSetupBase> BuildInstance( |
| PrefService* pref_service, |
| device_sync::DeviceSyncClient* device_sync_client, |
| secure_channel::SecureChannelClient* secure_channel_client); |
| |
| private: |
| static Factory* test_factory_; |
| }; |
| |
| ~MultiDeviceSetupInitializer() override; |
| |
| private: |
| MultiDeviceSetupInitializer( |
| PrefService* pref_service, |
| device_sync::DeviceSyncClient* device_sync_client, |
| secure_channel::SecureChannelClient* secure_channel_client); |
| |
| // mojom::MultiDeviceSetup: |
| void SetAccountStatusChangeDelegate( |
| mojom::AccountStatusChangeDelegatePtr delegate) override; |
| void AddHostStatusObserver(mojom::HostStatusObserverPtr observer) override; |
| void GetEligibleHostDevices(GetEligibleHostDevicesCallback callback) override; |
| void SetHostDevice(const std::string& host_public_key, |
| SetHostDeviceCallback callback) override; |
| void RemoveHostDevice() override; |
| void GetHostStatus(GetHostStatusCallback callback) override; |
| void RetrySetHostNow(RetrySetHostNowCallback callback) override; |
| void TriggerEventForDebugging( |
| mojom::EventTypeForDebugging type, |
| TriggerEventForDebuggingCallback callback) override; |
| |
| // device_sync::DeviceSyncClient::Observer: |
| void OnReady() override; |
| |
| void InitializeImplementation(); |
| |
| PrefService* pref_service_; |
| device_sync::DeviceSyncClient* device_sync_client_; |
| secure_channel::SecureChannelClient* secure_channel_client_; |
| |
| std::unique_ptr<mojom::MultiDeviceSetup> multidevice_setup_impl_; |
| |
| // If API functions are called before initialization is complete, their |
| // parameters are cached here. Once asynchronous initialization is complete, |
| // the parameters are passed to |multidevice_setup_impl_|. |
| mojom::AccountStatusChangeDelegatePtr pending_delegate_; |
| std::vector<mojom::HostStatusObserverPtr> pending_observers_; |
| std::vector<GetEligibleHostDevicesCallback> pending_get_eligible_hosts_args_; |
| std::vector<GetHostStatusCallback> pending_get_host_args_; |
| std::vector<RetrySetHostNowCallback> pending_retry_set_host_args_; |
| |
| // Special case: for SetHostDevice() and RemoveHostDevice(), only keep track |
| // of the most recent call. Since each call to either of these functions |
| // overwrites the previous call, only one needs to be passed. |
| base::Optional<std::pair<std::string, SetHostDeviceCallback>> |
| pending_set_host_args_; |
| bool pending_should_remove_host_device_ = false; |
| |
| DISALLOW_COPY_AND_ASSIGN(MultiDeviceSetupInitializer); |
| }; |
| |
| } // namespace multidevice_setup |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_SERVICES_MULTIDEVICE_SETUP_MULTIDEVICE_SETUP_INITIALIZER_H_ |