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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 ASH_SYSTEM_BLUETOOTH_BLUETOOTH_DETAILED_VIEW_CONTROLLER_H_
#define ASH_SYSTEM_BLUETOOTH_BLUETOOTH_DETAILED_VIEW_CONTROLLER_H_
#include <memory>
#include <string>
#include <vector>
#include "ash/ash_export.h"
#include "ash/public/mojom/hid_preserving_bluetooth_state_controller.mojom.h"
#include "ash/system/bluetooth/bluetooth_detailed_view.h"
#include "ash/system/bluetooth/bluetooth_device_list_controller.h"
#include "ash/system/tray/detailed_view_delegate.h"
#include "ash/system/unified/detailed_view_controller.h"
#include "base/memory/raw_ptr.h"
#include "chromeos/ash/services/bluetooth_config/public/mojom/cros_bluetooth_config.mojom.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace views {
class View;
} // namespace views
namespace ash {
class UnifiedSystemTrayController;
// This class encapsulates the logic to update the detailed Bluetooth device
// page within the quick settings and translate user interaction with the
// detailed view into Bluetooth state changes.
class ASH_EXPORT BluetoothDetailedViewController
: public DetailedViewController,
public bluetooth_config::mojom::SystemPropertiesObserver,
public BluetoothDetailedView::Delegate {
public:
explicit BluetoothDetailedViewController(
UnifiedSystemTrayController* tray_controller);
BluetoothDetailedViewController(const BluetoothDetailedViewController&) =
delete;
BluetoothDetailedViewController& operator=(
const BluetoothDetailedViewController&) = delete;
~BluetoothDetailedViewController() override;
protected:
using PairedBluetoothDevicePropertiesPtrs =
std::vector<bluetooth_config::mojom::PairedBluetoothDevicePropertiesPtr>;
private:
// DetailedViewController:
std::unique_ptr<views::View> CreateView() override;
std::u16string GetAccessibleName() const override;
void ShutDown() override;
// bluetooth_config::mojom::SystemPropertiesObserver:
void OnPropertiesUpdated(bluetooth_config::mojom::BluetoothSystemPropertiesPtr
properties) override;
// BluetoothDetailedView::Delegate:
void OnToggleClicked(bool new_state) override;
void OnPairNewDeviceRequested() override;
void OnDeviceListItemSelected(
const bluetooth_config::mojom::PairedBluetoothDevicePropertiesPtr& device)
override;
// Used to update |view_| and |device_list_controller_| when the cached
// Bluetooth state has changed.
void BluetoothEnabledStateChanged();
// Adds fake devices for manual testing to `previously_connected_devices_`
// and `connected_devices_`.
void AddFakeBluetoothDevices();
const std::unique_ptr<DetailedViewDelegate> detailed_view_delegate_;
mojo::Remote<bluetooth_config::mojom::CrosBluetoothConfig>
remote_cros_bluetooth_config_;
mojo::Receiver<bluetooth_config::mojom::SystemPropertiesObserver>
cros_system_properties_observer_receiver_{this};
mojo::Remote<mojom::HidPreservingBluetoothStateController>
remote_hid_preserving_bluetooth_;
bluetooth_config::mojom::BluetoothSystemState system_state_ =
bluetooth_config::mojom::BluetoothSystemState::kUnavailable;
raw_ptr<BluetoothDetailedView, DanglingUntriaged> view_ = nullptr;
std::unique_ptr<BluetoothDeviceListController> device_list_controller_;
PairedBluetoothDevicePropertiesPtrs connected_devices_;
PairedBluetoothDevicePropertiesPtrs previously_connected_devices_;
raw_ptr<UnifiedSystemTrayController> tray_controller_;
};
} // namespace ash
#endif // ASH_SYSTEM_BLUETOOTH_BLUETOOTH_DETAILED_VIEW_CONTROLLER_H_
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