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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_NETWORK_NETWORK_HANDLER_H_
#define CHROMEOS_NETWORK_NETWORK_HANDLER_H_
#include "base/basictypes.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/single_thread_task_runner.h"
#include "chromeos/chromeos_export.h"
namespace chromeos {
class AutoConnectHandler;
class ClientCertResolver;
class GeolocationHandler;
class ManagedNetworkConfigurationHandler;
class ManagedNetworkConfigurationHandlerImpl;
class NetworkActivationHandler;
class NetworkCertMigrator;
class NetworkConfigurationHandler;
class NetworkConnectionHandler;
class NetworkDeviceHandler;
class NetworkDeviceHandlerImpl;
class NetworkProfileHandler;
class NetworkStateHandler;
class NetworkSmsHandler;
// Class for handling initialization and access to chromeos network handlers.
// This class should NOT be used in unit tests. Instead, construct individual
// classes independently.
class CHROMEOS_EXPORT NetworkHandler {
public:
// Sets the global instance. Must be called before any calls to Get().
static void Initialize();
// Destroys the global instance.
static void Shutdown();
// Gets the global instance. Initialize() must be called first.
static NetworkHandler* Get();
// Returns true if the global instance has been initialized.
static bool IsInitialized();
// Returns the task runner for posting NetworkHandler calls from other
// threads.
base::SingleThreadTaskRunner* task_runner() { return task_runner_.get(); }
// Do not use these accessors within this module; all dependencies should be
// explicit so that classes can be constructed explicitly in tests without
// NetworkHandler.
NetworkStateHandler* network_state_handler();
NetworkDeviceHandler* network_device_handler();
NetworkProfileHandler* network_profile_handler();
NetworkConfigurationHandler* network_configuration_handler();
ManagedNetworkConfigurationHandler* managed_network_configuration_handler();
NetworkActivationHandler* network_activation_handler();
NetworkConnectionHandler* network_connection_handler();
NetworkSmsHandler* network_sms_handler();
GeolocationHandler* geolocation_handler();
private:
NetworkHandler();
virtual ~NetworkHandler();
void Init();
// The order of these determines the (inverse) destruction order.
scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
scoped_ptr<NetworkStateHandler> network_state_handler_;
scoped_ptr<NetworkDeviceHandlerImpl> network_device_handler_;
scoped_ptr<NetworkProfileHandler> network_profile_handler_;
scoped_ptr<NetworkConfigurationHandler> network_configuration_handler_;
scoped_ptr<ManagedNetworkConfigurationHandlerImpl>
managed_network_configuration_handler_;
scoped_ptr<NetworkCertMigrator> network_cert_migrator_;
scoped_ptr<ClientCertResolver> client_cert_resolver_;
scoped_ptr<NetworkActivationHandler> network_activation_handler_;
scoped_ptr<NetworkConnectionHandler> network_connection_handler_;
scoped_ptr<AutoConnectHandler> auto_connect_handler_;
scoped_ptr<NetworkSmsHandler> network_sms_handler_;
scoped_ptr<GeolocationHandler> geolocation_handler_;
DISALLOW_COPY_AND_ASSIGN(NetworkHandler);
};
} // namespace chromeos
#endif // CHROMEOS_NETWORK_NETWORK_HANDLER_H_
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