1 // Copyright (c) 2012 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.
5 #ifndef NET_PROXY_PROXY_CONFIG_SERVICE_MAC_H_
6 #define NET_PROXY_PROXY_CONFIG_SERVICE_MAC_H_
8 #include "base/basictypes.h"
9 #include "base/compiler_specific.h"
10 #include "base/memory/ref_counted.h"
11 #include "base/memory/scoped_ptr.h"
12 #include "base/observer_list.h"
13 #include "net/base/network_config_watcher_mac.h"
14 #include "net/proxy/proxy_config.h"
15 #include "net/proxy/proxy_config_service.h"
18 class SingleThreadTaskRunner;
23 class ProxyConfigServiceMac : public ProxyConfigService {
25 // Constructs a ProxyConfigService that watches the Mac OS system settings.
26 // This instance is expected to be operated and deleted on the same thread
27 // (however it may be constructed from a different thread).
28 explicit ProxyConfigServiceMac(
29 const scoped_refptr<base::SingleThreadTaskRunner>& io_thread_task_runner);
30 virtual ~ProxyConfigServiceMac();
33 // ProxyConfigService implementation:
34 virtual void AddObserver(Observer* observer) OVERRIDE;
35 virtual void RemoveObserver(Observer* observer) OVERRIDE;
36 virtual ConfigAvailability GetLatestProxyConfig(ProxyConfig* config) OVERRIDE;
41 // Forwarder just exists to keep the NetworkConfigWatcherMac API out of
42 // ProxyConfigServiceMac's public API.
43 class Forwarder : public NetworkConfigWatcherMac::Delegate {
45 explicit Forwarder(ProxyConfigServiceMac* proxy_config_service)
46 : proxy_config_service_(proxy_config_service) {}
48 // NetworkConfigWatcherMac::Delegate implementation:
49 virtual void StartReachabilityNotifications() OVERRIDE {}
50 virtual void SetDynamicStoreNotificationKeys(
51 SCDynamicStoreRef store) OVERRIDE;
52 virtual void OnNetworkConfigChange(CFArrayRef changed_keys) OVERRIDE;
55 ProxyConfigServiceMac* const proxy_config_service_;
56 DISALLOW_COPY_AND_ASSIGN(Forwarder);
59 // Methods directly called by the NetworkConfigWatcherMac::Delegate:
60 void SetDynamicStoreNotificationKeys(SCDynamicStoreRef store);
61 void OnNetworkConfigChange(CFArrayRef changed_keys);
63 // Called when the proxy configuration has changed, to notify the observers.
64 void OnProxyConfigChanged(const ProxyConfig& new_config);
67 scoped_ptr<const NetworkConfigWatcherMac> config_watcher_;
69 ObserverList<Observer> observers_;
71 // Holds the last system proxy settings that we fetched.
72 bool has_fetched_config_;
73 ProxyConfig last_config_fetched_;
75 scoped_refptr<Helper> helper_;
77 // The thread that we expect to be operated on.
78 const scoped_refptr<base::SingleThreadTaskRunner> io_thread_task_runner_;
80 DISALLOW_COPY_AND_ASSIGN(ProxyConfigServiceMac);
85 #endif // NET_PROXY_PROXY_CONFIG_SERVICE_MAC_H_