chromeos/dbus/fake_bluetooth_input_client.h

   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_DBUS_FAKE_BLUETOOTH_INPUT_CLIENT_H_
   6 #define CHROMEOS_DBUS_FAKE_BLUETOOTH_INPUT_CLIENT_H_
   7
   8 #include "base/callback.h"
   9 #include "base/observer_list.h"
  10 #include "chromeos/chromeos_export.h"
  11 #include "chromeos/dbus/bluetooth_input_client.h"
  12 #include "dbus/object_path.h"
  13 #include "dbus/property.h"
  14
  15 namespace chromeos {
  16
  17 // FakeBluetoothInputClient simulates the behavior of the Bluetooth Daemon
  18 // input device objects and is used both in test cases in place of a mock and on
  19 // the Linux desktop.
  20 class CHROMEOS_EXPORT FakeBluetoothInputClient
  21     : public BluetoothInputClient {
  22  public:
  23   struct Properties : public BluetoothInputClient::Properties {
  24     explicit Properties(const PropertyChangedCallback & callback);
  25     ~Properties() override;
  26
  27     // dbus::PropertySet override
  28     void Get(dbus::PropertyBase* property,
  29              dbus::PropertySet::GetCallback callback) override;
  30     void GetAll() override;
  31     void Set(dbus::PropertyBase* property,
  32              dbus::PropertySet::SetCallback callback) override;
  33   };
  34
  35   FakeBluetoothInputClient();
  36   ~FakeBluetoothInputClient() override;
  37
  38   // BluetoothInputClient overrides
  39   void Init(dbus::Bus* bus) override;
  40   void AddObserver(Observer* observer) override;
  41   void RemoveObserver(Observer* observer) override;
  42   Properties* GetProperties(const dbus::ObjectPath& object_path) override;
  43
  44   // Simulate device addition/removal
  45   void AddInputDevice(const dbus::ObjectPath& object_path);
  46   void RemoveInputDevice(const dbus::ObjectPath& object_path);
  47
  48  private:
  49   // Property callback passed when we create Properties* structures.
  50   void OnPropertyChanged(const dbus::ObjectPath& object_path,
  51                          const std::string& property_name);
  52
  53   // Static properties we return.
  54   typedef std::map<const dbus::ObjectPath, Properties *> PropertiesMap;
  55   PropertiesMap properties_map_;
  56
  57   // List of observers interested in event notifications from us.
  58   ObserverList<Observer> observers_;
  59
  60   DISALLOW_COPY_AND_ASSIGN(FakeBluetoothInputClient);
  61 };
  62
  63 }  // namespace chromeos
  64
  65 #endif  // CHROMEOS_DBUS_FAKE_BLUETOOTH_INPUT_CLIENT_H_