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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_WEBUI_BLUETOOTH_INTERNALS_BLUETOOTH_INTERNALS_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_BLUETOOTH_INTERNALS_BLUETOOTH_INTERNALS_HANDLER_H_
#include <optional>
#include "base/files/file_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "chrome/browser/ui/webui/bluetooth_internals/bluetooth_internals.mojom.h"
#include "content/public/browser/render_frame_host.h"
#include "device/bluetooth/bluetooth_adapter.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "chromeos/ash/services/bluetooth_config/public/mojom/cros_bluetooth_config.mojom.h"
namespace ash {
namespace bluetooth {
class DebugLogsManager;
} // namespace bluetooth
} // namespace ash
#endif
// Handles API requests from chrome://bluetooth-internals page by implementing
// mojom::BluetoothInternalsHandler.
class BluetoothInternalsHandler
: public mojom::BluetoothInternalsHandler
#if BUILDFLAG(IS_CHROMEOS)
,
public ash::bluetooth_config::mojom::SystemPropertiesObserver
#endif // BUILDFLAG(IS_CHROMEOS)
{
public:
explicit BluetoothInternalsHandler(
content::RenderFrameHost* render_frame_host,
mojo::PendingReceiver<mojom::BluetoothInternalsHandler> receiver);
BluetoothInternalsHandler(const BluetoothInternalsHandler&) = delete;
BluetoothInternalsHandler& operator=(const BluetoothInternalsHandler&) =
delete;
~BluetoothInternalsHandler() override;
#if BUILDFLAG(IS_CHROMEOS)
void set_debug_logs_manager(
ash::bluetooth::DebugLogsManager* debug_logs_manager) {
debug_logs_manager_ = debug_logs_manager;
}
#endif
// mojom::BluetoothInternalsHandler:
void GetAdapter(GetAdapterCallback callback) override;
void GetDebugLogsChangeHandler(
GetDebugLogsChangeHandlerCallback callback) override;
void CheckSystemPermissions(CheckSystemPermissionsCallback callback) override;
void RequestSystemPermissions(
RequestSystemPermissionsCallback callback) override;
void RequestLocationServices(
RequestLocationServicesCallback callback) override;
#if BUILDFLAG(IS_CHROMEOS)
void RestartSystemBluetooth(RestartSystemBluetoothCallback callback) override;
#endif // BUILDFLAG(IS_CHROMEOS)
void StartBtsnoop(StartBtsnoopCallback callback) override;
void IsBtsnoopFeatureEnabled(
IsBtsnoopFeatureEnabledCallback callback) override;
private:
void OnGetAdapter(GetAdapterCallback callback,
scoped_refptr<device::BluetoothAdapter> adapter);
#if BUILDFLAG(IS_CHROMEOS)
// bluetooth_config::mojom::SystemPropertiesObserver
void OnPropertiesUpdated(
ash::bluetooth_config::mojom::BluetoothSystemPropertiesPtr properties)
override;
void StopBtsnoop(mojom::BluetoothBtsnoop::StopCallback callback);
void OnStartBtsnoopResp(StartBtsnoopCallback callback, bool success);
void OnStopBtsnoopResp(mojom::BluetoothBtsnoop::StopCallback callback,
bool success);
std::optional<base::FilePath> GetDownloadsPath();
#endif // BUILDFLAG(IS_CHROMEOS)
raw_ref<content::RenderFrameHost> render_frame_host_;
mojo::Receiver<mojom::BluetoothInternalsHandler> receiver_;
#if BUILDFLAG(IS_CHROMEOS)
raw_ptr<ash::bluetooth::DebugLogsManager> debug_logs_manager_ = nullptr;
bool turning_bluetooth_off_ = false;
bool turning_bluetooth_on_ = false;
bool bluetooth_initial_state_ = false;
RestartSystemBluetoothCallback restart_system_bluetooth_callback_;
ash::bluetooth_config::mojom::BluetoothSystemState bluetooth_system_state_ =
ash::bluetooth_config::mojom::BluetoothSystemState::kUnavailable;
mojo::Receiver<ash::bluetooth_config::mojom::SystemPropertiesObserver>
cros_system_properties_observer_receiver_{this};
mojo::Remote<ash::bluetooth_config::mojom::CrosBluetoothConfig>
remote_cros_bluetooth_config_;
std::unique_ptr<mojom::BluetoothBtsnoop> btsnoop_;
#endif // BUILDFLAG(IS_CHROMEOS)
base::WeakPtrFactory<BluetoothInternalsHandler> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_UI_WEBUI_BLUETOOTH_INTERNALS_BLUETOOTH_INTERNALS_HANDLER_H_
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