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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chromeos/network/network_handler.h"
      6 
      7 #include "base/threading/worker_pool.h"
      8 #include "chromeos/dbus/dbus_thread_manager.h"
      9 #include "chromeos/network/client_cert_resolver.h"
     10 #include "chromeos/network/geolocation_handler.h"
     11 #include "chromeos/network/managed_network_configuration_handler_impl.h"
     12 #include "chromeos/network/network_activation_handler.h"
     13 #include "chromeos/network/network_cert_migrator.h"
     14 #include "chromeos/network/network_configuration_handler.h"
     15 #include "chromeos/network/network_connection_handler.h"
     16 #include "chromeos/network/network_device_handler.h"
     17 #include "chromeos/network/network_event_log.h"
     18 #include "chromeos/network/network_profile_handler.h"
     19 #include "chromeos/network/network_profile_observer.h"
     20 #include "chromeos/network/network_sms_handler.h"
     21 #include "chromeos/network/network_state_handler.h"
     22 #include "chromeos/network/network_state_handler_observer.h"
     23 
     24 namespace chromeos {
     25 
     26 static NetworkHandler* g_network_handler = NULL;
     27 
     28 NetworkHandler::NetworkHandler()
     29     : message_loop_(base::MessageLoopProxy::current()) {
     30   CHECK(DBusThreadManager::IsInitialized());
     31 
     32   network_event_log::Initialize();
     33 
     34   network_state_handler_.reset(new NetworkStateHandler());
     35   network_device_handler_.reset(new NetworkDeviceHandler());
     36   network_profile_handler_.reset(new NetworkProfileHandler());
     37   network_configuration_handler_.reset(new NetworkConfigurationHandler());
     38   managed_network_configuration_handler_.reset(
     39       new ManagedNetworkConfigurationHandlerImpl());
     40   if (CertLoader::IsInitialized()) {
     41     network_cert_migrator_.reset(new NetworkCertMigrator());
     42     client_cert_resolver_.reset(new ClientCertResolver());
     43   }
     44   network_activation_handler_.reset(new NetworkActivationHandler());
     45   network_connection_handler_.reset(new NetworkConnectionHandler());
     46   network_sms_handler_.reset(new NetworkSmsHandler());
     47   geolocation_handler_.reset(new GeolocationHandler());
     48 }
     49 
     50 NetworkHandler::~NetworkHandler() {
     51   network_event_log::Shutdown();
     52 }
     53 
     54 void NetworkHandler::Init() {
     55   network_state_handler_->InitShillPropertyHandler();
     56   network_profile_handler_->Init(network_state_handler_.get());
     57   network_configuration_handler_->Init(network_state_handler_.get());
     58   managed_network_configuration_handler_->Init(
     59       network_state_handler_.get(),
     60       network_profile_handler_.get(),
     61       network_configuration_handler_.get());
     62   network_connection_handler_->Init(network_state_handler_.get(),
     63                                     network_configuration_handler_.get());
     64   if (network_cert_migrator_)
     65     network_cert_migrator_->Init(network_state_handler_.get());
     66   if (client_cert_resolver_) {
     67     client_cert_resolver_->Init(network_state_handler_.get(),
     68                                 managed_network_configuration_handler_.get());
     69   }
     70   network_sms_handler_->Init();
     71   geolocation_handler_->Init();
     72 }
     73 
     74 // static
     75 void NetworkHandler::Initialize() {
     76   CHECK(!g_network_handler);
     77   g_network_handler = new NetworkHandler();
     78   g_network_handler->Init();
     79 }
     80 
     81 // static
     82 void NetworkHandler::Shutdown() {
     83   CHECK(g_network_handler);
     84   delete g_network_handler;
     85   g_network_handler = NULL;
     86 }
     87 
     88 // static
     89 NetworkHandler* NetworkHandler::Get() {
     90   CHECK(g_network_handler)
     91       << "NetworkHandler::Get() called before Initialize()";
     92   return g_network_handler;
     93 }
     94 
     95 // static
     96 bool NetworkHandler::IsInitialized() {
     97   return g_network_handler;
     98 }
     99 
    100 NetworkStateHandler* NetworkHandler::network_state_handler() {
    101   return network_state_handler_.get();
    102 }
    103 
    104 NetworkDeviceHandler* NetworkHandler::network_device_handler() {
    105   return network_device_handler_.get();
    106 }
    107 
    108 NetworkProfileHandler* NetworkHandler::network_profile_handler() {
    109   return network_profile_handler_.get();
    110 }
    111 
    112 NetworkConfigurationHandler* NetworkHandler::network_configuration_handler() {
    113   return network_configuration_handler_.get();
    114 }
    115 
    116 ManagedNetworkConfigurationHandler*
    117 NetworkHandler::managed_network_configuration_handler() {
    118   return managed_network_configuration_handler_.get();
    119 }
    120 
    121 NetworkActivationHandler* NetworkHandler::network_activation_handler() {
    122   return network_activation_handler_.get();
    123 }
    124 
    125 NetworkConnectionHandler* NetworkHandler::network_connection_handler() {
    126   return network_connection_handler_.get();
    127 }
    128 
    129 NetworkSmsHandler* NetworkHandler::network_sms_handler() {
    130   return network_sms_handler_.get();
    131 }
    132 
    133 GeolocationHandler* NetworkHandler::geolocation_handler() {
    134   return geolocation_handler_.get();
    135 }
    136 
    137 }  // namespace chromeos
    138