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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 CHROMEOS_ASH_COMPONENTS_TETHER_NETWORK_CONNECTION_HANDLER_TETHER_DELEGATE_H_
#define CHROMEOS_ASH_COMPONENTS_TETHER_NETWORK_CONNECTION_HANDLER_TETHER_DELEGATE_H_
#include <unordered_map>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chromeos/ash/components/network/network_connection_handler.h"
namespace ash {
namespace tether {
class ActiveHost;
class TetherConnector;
class TetherDisconnector;
// Handles connect/disconnect requests for Tether networks.
class NetworkConnectionHandlerTetherDelegate
: public NetworkConnectionHandler::TetherDelegate {
public:
NetworkConnectionHandlerTetherDelegate(
NetworkConnectionHandler* network_connection_handler,
ActiveHost* active_host,
TetherConnector* tether_connector,
TetherDisconnector* tether_disconnector);
NetworkConnectionHandlerTetherDelegate(
const NetworkConnectionHandlerTetherDelegate&) = delete;
NetworkConnectionHandlerTetherDelegate& operator=(
const NetworkConnectionHandlerTetherDelegate&) = delete;
~NetworkConnectionHandlerTetherDelegate() override;
// NetworkConnectionHandler::TetherDelegate:
void DisconnectFromNetwork(const std::string& tether_network_guid,
base::OnceClosure success_callback,
StringErrorCallback error_callback) override;
void ConnectToNetwork(const std::string& tether_network_guid,
base::OnceClosure success_callback,
StringErrorCallback error_callback) override;
private:
struct Callbacks {
public:
Callbacks(base::OnceClosure success_callback,
StringErrorCallback error_callback);
Callbacks(Callbacks&&);
~Callbacks();
base::OnceClosure success_callback;
StringErrorCallback error_callback;
};
void OnRequestSuccess(int request_num);
void OnRequestError(int request_num, const std::string& error_name);
raw_ptr<NetworkConnectionHandler> network_connection_handler_;
raw_ptr<ActiveHost> active_host_;
raw_ptr<TetherConnector> tether_connector_;
raw_ptr<TetherDisconnector> tether_disconnector_;
// Cache request callbacks in a map so that if the callbacks do not occur by
// the time the object is deleted, all callbacks are invoked.
int next_request_num_ = 0;
std::unordered_map<int, Callbacks> request_num_to_callbacks_map_;
base::WeakPtrFactory<NetworkConnectionHandlerTetherDelegate>
weak_ptr_factory_{this};
};
} // namespace tether
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_TETHER_NETWORK_CONNECTION_HANDLER_TETHER_DELEGATE_H_
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