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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_WEB_TEST_BROWSER_FAKE_BLUETOOTH_CHOOSER_H_
#define CONTENT_WEB_TEST_BROWSER_FAKE_BLUETOOTH_CHOOSER_H_
#include <memory>
#include "content/public/browser/bluetooth_chooser.h"
#include "content/web_test/common/fake_bluetooth_chooser.mojom.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "mojo/public/cpp/bindings/pending_associated_remote.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "url/origin.h"
namespace content {
// Implementation of FakeBluetoothChooser in
// src/content/web_test/common/fake_bluetooth_chooser.mojom
// to provide a method of controlling the Bluetooth chooser during a test.
// Serves as a Bluetooth chooser factory for choosers that can be manually
// controlled through the Mojo API. Only one instance of this class will exist
// while the chooser is active.
//
// The implementation details for FakeBluetoothChooser can be found in the Web
// Bluetooth Test Scanning design document.
// https://docs.google.com/document/d/1XFl_4ZAgO8ddM6U53A9AfUuZeWgJnlYD5wtbXqEpzeg
//
// Intended to only be used through the FakeBluetoothChooser Mojo interface.
class FakeBluetoothChooser : public mojom::FakeBluetoothChooser,
public BluetoothChooser {
public:
// FakeBluetoothChooserFactory will create an instance of this class when its
// CreateFakeBluetoothChooser() method is called. It will maintain ownership
// of the instance temporarily until the chooser is opened. When the chooser
// is opened, ownership of this instance will shift to the caller of
// WebContentsDelegate::RunBluetoothChooser.
FakeBluetoothChooser(
mojo::PendingReceiver<mojom::FakeBluetoothChooser> receiver,
mojo::PendingAssociatedRemote<mojom::FakeBluetoothChooserClient> client);
FakeBluetoothChooser(const FakeBluetoothChooser&) = delete;
FakeBluetoothChooser& operator=(const FakeBluetoothChooser&) = delete;
// Resets the test scan duration to timeout immediately and sends a
// |CHOOSER_CLOSED| event to the client.
~FakeBluetoothChooser() override;
// Sets the EventHandler that will handle events produced by the chooser, and
// sends a |CHOOSER_OPENED| event to the client with the |origin|.
void OnRunBluetoothChooser(const EventHandler& event_handler,
const url::Origin& origin);
// mojom::FakeBluetoothChooser overrides:
void SelectPeripheral(const std::string& peripheral_address) override;
void Cancel() override;
void Rescan() override;
// BluetoothChooser overrides:
void SetAdapterPresence(AdapterPresence presence) override;
void ShowDiscoveryState(DiscoveryState state) override;
void AddOrUpdateDevice(const std::string& device_id,
bool should_update_name,
const std::u16string& device_name,
bool is_gatt_connected,
bool is_paired,
int signal_strength_level) override;
private:
// Stores the callback function that handles chooser events.
EventHandler event_handler_;
mojo::Receiver<mojom::FakeBluetoothChooser> receiver_;
// Stores the associated pointer to the client that will be receiving events
// from FakeBluetoothChooser.
mojo::AssociatedRemote<mojom::FakeBluetoothChooserClient> client_;
};
} // namespace content
#endif // CONTENT_WEB_TEST_BROWSER_FAKE_BLUETOOTH_CHOOSER_H_
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