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      1 // Copyright (c) 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 #ifndef CHROMEOS_NETWORK_NETWORK_PROFILE_HANDLER_H_
      6 #define CHROMEOS_NETWORK_NETWORK_PROFILE_HANDLER_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "base/basictypes.h"
     12 #include "base/compiler_specific.h"
     13 #include "base/memory/weak_ptr.h"
     14 #include "base/observer_list.h"
     15 #include "chromeos/chromeos_export.h"
     16 #include "chromeos/dbus/dbus_method_call_status.h"
     17 #include "chromeos/dbus/shill_property_changed_observer.h"
     18 #include "chromeos/network/network_handler.h"
     19 #include "chromeos/network/network_profile.h"
     20 
     21 namespace base {
     22 class DictionaryValue;
     23 }
     24 
     25 namespace chromeos {
     26 
     27 class NetworkProfileObserver;
     28 class NetworkStateHandler;
     29 
     30 class CHROMEOS_EXPORT NetworkProfileHandler
     31     : public ShillPropertyChangedObserver {
     32  public:
     33   typedef std::vector<NetworkProfile> ProfileList;
     34 
     35   virtual ~NetworkProfileHandler();
     36 
     37   void AddObserver(NetworkProfileObserver* observer);
     38   void RemoveObserver(NetworkProfileObserver* observer);
     39 
     40   void GetManagerPropertiesCallback(DBusMethodCallStatus call_status,
     41                                     const base::DictionaryValue& properties);
     42 
     43   // ShillPropertyChangedObserver overrides
     44   virtual void OnPropertyChanged(const std::string& name,
     45                                  const base::Value& value) OVERRIDE;
     46 
     47   void GetProfilePropertiesCallback(const std::string& profile_path,
     48                                     const base::DictionaryValue& properties);
     49 
     50   const NetworkProfile* GetProfileForPath(
     51       const std::string& profile_path) const;
     52   const NetworkProfile* GetProfileForUserhash(
     53       const std::string& userhash) const;
     54 
     55   // Returns the first profile entry with a non-empty userhash.
     56   // TODO(stevenjb): Replace with GetProfileForUserhash() with the correct
     57   // userhash.
     58   const NetworkProfile* GetDefaultUserProfile() const;
     59 
     60   static const char kSharedProfilePath[];
     61 
     62  protected:
     63   friend class NetworkHandler;
     64   NetworkProfileHandler();
     65 
     66   // Add ShillManagerClient property observer and request initial list.
     67   // Sets |network_state_handler_| for triggering Manager updates (can be NULL).
     68   void Init(NetworkStateHandler* network_state_handler);
     69 
     70   void AddProfile(const NetworkProfile& profile);
     71   void RemoveProfile(const std::string& profile_path);
     72 
     73  private:
     74   NetworkStateHandler* network_state_handler_;
     75   ProfileList profiles_;
     76   ObserverList<NetworkProfileObserver> observers_;
     77 
     78   // For Shill client callbacks
     79   base::WeakPtrFactory<NetworkProfileHandler> weak_ptr_factory_;
     80 
     81  private:
     82   DISALLOW_COPY_AND_ASSIGN(NetworkProfileHandler);
     83 };
     84 
     85 }  // namespace chromeos
     86 
     87 #endif  // CHROMEOS_NETWORK_NETWORK_PROFILE_HANDLER_H_
     88