src/chrome/browser/local_discovery/wifi/bootstrapping_device_lister.h

   1 // Copyright 2014 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 CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_BOOTSTRAPPING_DEVICE_LISTER_H_
   6 #define CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_BOOTSTRAPPING_DEVICE_LISTER_H_
   7
   8 #include <vector>
   9
  10 #include "base/callback.h"
  11 #include "base/memory/weak_ptr.h"
  12 #include "chrome/browser/local_discovery/wifi/wifi_manager.h"
  13
  14 namespace local_discovery {
  15
  16 namespace wifi {
  17
  18 struct BootstrappingDeviceDescription {
  19   enum ConnectionStatus {
  20     ONLINE,
  21     OFFLINE,
  22     CONNECTING,
  23     NOT_CONFIGURED,
  24     LOCAL_ONLY
  25   };
  26
  27   BootstrappingDeviceDescription();
  28   ~BootstrappingDeviceDescription();
  29
  30   std::string device_network_id;
  31   std::string device_ssid;
  32   std::string device_name;
  33   std::string device_kind;
  34   ConnectionStatus connection_status;
  35 };
  36
  37 class BootstrappingDeviceLister : public NetworkListObserver {
  38  public:
  39   typedef base::Callback<
  40       void(bool available, const BootstrappingDeviceDescription& description)>
  41       UpdateCallback;
  42
  43   BootstrappingDeviceLister(WifiManager* wifi_manager,
  44                             const UpdateCallback& update_callback);
  45   ~BootstrappingDeviceLister() override;
  46
  47   void Start();
  48
  49  private:
  50   typedef std::vector<
  51       std::pair<std::string /*ssid*/, std::string /*internal_name*/> >
  52       ActiveDeviceList;
  53
  54   void OnNetworkListChanged(
  55       const std::vector<NetworkProperties>& ssids) override;
  56
  57   void UpdateChangedSSIDs(bool available,
  58                           const ActiveDeviceList& changed,
  59                           const ActiveDeviceList& original);
  60
  61   WifiManager* wifi_manager_;
  62   UpdateCallback update_callback_;
  63
  64   bool started_;
  65   ActiveDeviceList active_devices_;
  66   base::WeakPtrFactory<BootstrappingDeviceLister> weak_factory_;
  67 };
  68
  69 }  // namespace wifi
  70
  71 }  // namespace local_discovery
  72
  73 #endif  // CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_BOOTSTRAPPING_DEVICE_LISTER_H_