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