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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_PHONEHUB_CAMERA_ROLL_MANAGER_IMPL_H_
#define CHROMEOS_ASH_COMPONENTS_PHONEHUB_CAMERA_ROLL_MANAGER_IMPL_H_
#include <memory>
#include <optional>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "base/time/time.h"
#include "chromeos/ash/components/phonehub/camera_roll_download_manager.h"
#include "chromeos/ash/components/phonehub/camera_roll_manager.h"
#include "chromeos/ash/components/phonehub/camera_roll_thumbnail_decoder.h"
#include "chromeos/ash/components/phonehub/message_receiver.h"
#include "chromeos/ash/components/phonehub/proto/phonehub_api.pb.h"
#include "chromeos/ash/services/multidevice_setup/public/cpp/multidevice_setup_client.h"
#include "chromeos/ash/services/multidevice_setup/public/mojom/multidevice_setup.mojom.h"
#include "chromeos/ash/services/secure_channel/public/cpp/client/connection_manager.h"
#include "chromeos/ash/services/secure_channel/public/mojom/secure_channel_types.mojom.h"
namespace ash::phonehub {
class CameraRollDownloadManager;
class CameraRollItem;
class MessageSender;
// Manages camera roll items sent from the connected Android device.
class CameraRollManagerImpl
: public CameraRollManager,
public MessageReceiver::Observer,
public multidevice_setup::MultiDeviceSetupClient::Observer,
public secure_channel::ConnectionManager::Observer {
public:
CameraRollManagerImpl(
MessageReceiver* message_receiver,
MessageSender* message_sender,
multidevice_setup::MultiDeviceSetupClient* multidevice_setup_client,
secure_channel::ConnectionManager* connection_manager,
std::unique_ptr<CameraRollDownloadManager> camera_roll_download_manager);
~CameraRollManagerImpl() override;
private:
friend class CameraRollManagerImplTest;
// CameraRollManager:
void DownloadItem(
const proto::CameraRollItemMetadata& item_metadata) override;
// MessageReceiver::Observer
void OnPhoneStatusSnapshotReceived(
proto::PhoneStatusSnapshot phone_status_snapshot) override;
void OnPhoneStatusUpdateReceived(
proto::PhoneStatusUpdate phone_status_update) override;
void OnFetchCameraRollItemsResponseReceived(
const proto::FetchCameraRollItemsResponse& response) override;
void OnFetchCameraRollItemDataResponseReceived(
const proto::FetchCameraRollItemDataResponse& response) override;
// MultiDeviceSetupClient::Observer:
void OnFeatureStatesChanged(
const multidevice_setup::MultiDeviceSetupClient::FeatureStatesMap&
feature_states_map) override;
// ConnectionManager::Observer:
void OnConnectionStatusChanged() override;
void SendFetchCameraRollItemsRequest();
void OnItemThumbnailsDecoded(
CameraRollThumbnailDecoder::BatchDecodeResult result,
const std::vector<CameraRollItem>& items);
void CancelPendingThumbnailRequests();
void OnPayloadFilesCreated(
const proto::FetchCameraRollItemDataResponse& response,
CameraRollDownloadManager::CreatePayloadFilesResult result,
std::optional<secure_channel::mojom::PayloadFilesPtr> payload_files);
void OnPayloadFileRegistered(const proto::CameraRollItemMetadata& metadata,
int64_t payload_id,
bool success);
void OnFileTransferUpdate(
const proto::CameraRollItemMetadata& metadata,
secure_channel::mojom::FileTransferUpdatePtr update);
bool IsCameraRollSettingEnabled();
void UpdateCameraRollAccessStateAndNotifyIfNeeded(
const proto::CameraRollAccessState& access_state);
void ComputeAndUpdateUiState() override;
bool is_android_feature_enabled_ = false;
bool is_android_storage_granted_ = false;
std::optional<base::TimeTicks> fetch_items_request_start_timestamp_;
raw_ptr<MessageReceiver> message_receiver_;
raw_ptr<MessageSender> message_sender_;
raw_ptr<multidevice_setup::MultiDeviceSetupClient> multidevice_setup_client_;
raw_ptr<secure_channel::ConnectionManager> connection_manager_;
std::unique_ptr<CameraRollDownloadManager> camera_roll_download_manager_;
std::unique_ptr<CameraRollThumbnailDecoder> thumbnail_decoder_;
base::WeakPtrFactory<CameraRollManagerImpl> weak_ptr_factory_{this};
// WeakPtrFactory dedicated to thumbanil decoder callbacks that need to be
// invalidated when the current item set updates.
base::WeakPtrFactory<CameraRollManagerImpl>
thumbnail_decoder_weak_ptr_factory_{this};
};
} // namespace ash::phonehub
#endif // CHROMEOS_ASH_COMPONENTS_PHONEHUB_CAMERA_ROLL_MANAGER_IMPL_H_
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