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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_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     virtual ~Properties();
     26 
     27     // dbus::PropertySet override
     28     virtual void Get(dbus::PropertyBase* property,
     29                      dbus::PropertySet::GetCallback callback) OVERRIDE;
     30     virtual void GetAll() OVERRIDE;
     31     virtual void Set(dbus::PropertyBase* property,
     32                      dbus::PropertySet::SetCallback callback) OVERRIDE;
     33   };
     34 
     35   FakeBluetoothInputClient();
     36   virtual ~FakeBluetoothInputClient();
     37 
     38   // BluetoothInputClient overrides
     39   virtual void Init(dbus::Bus* bus) 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_
     67