Bluetooth: implement BlueZ 5 backend for Chrome OS

chromeos/dbus/fake_bluetooth_adapter_client.h

+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROMEOS_DBUS_FAKE_BLUETOOTH_ADAPTER_CLIENT_H_
+#define CHROMEOS_DBUS_FAKE_BLUETOOTH_ADAPTER_CLIENT_H_
+
+#include <vector>
+
+#include "base/bind.h"
+#include "base/callback.h"
+#include "base/observer_list.h"
+#include "chromeos/chromeos_export.h"
+#include "chromeos/dbus/dbus_client_implementation_type.h"
+#include "chromeos/dbus/experimental_bluetooth_adapter_client.h"
+#include "dbus/object_path.h"
+#include "dbus/property.h"
+
+namespace chromeos {
+
+// FakeBluetoothAdapterClient simulates the behavior of the Bluetooth Daemon
+// adapter objects and is used both in test cases in place of a mock and on
+// the Linux desktop.
+class CHROMEOS_EXPORT FakeBluetoothAdapterClient
+    : public ExperimentalBluetoothAdapterClient {
+ public:
+  struct Properties : public ExperimentalBluetoothAdapterClient::Properties {
+    explicit Properties(const PropertyChangedCallback & callback);
+    virtual ~Properties();
+
+    // dbus::PropertySet override
+    virtual void Get(dbus::PropertyBase* property,
+                     dbus::PropertySet::GetCallback callback) OVERRIDE;
+    virtual void GetAll() OVERRIDE;
+    virtual void Set(dbus::PropertyBase* property,
+                     dbus::PropertySet::SetCallback callback) OVERRIDE;
+  };
+
+  FakeBluetoothAdapterClient();
+  virtual ~FakeBluetoothAdapterClient();
+
+  // ExperimentalBluetoothAdapterClient override
+  virtual void AddObserver(Observer* observer) OVERRIDE;
+  virtual void RemoveObserver(Observer* observer) OVERRIDE;
+  virtual std::vector<dbus::ObjectPath> GetAdapters() OVERRIDE;
+  virtual Properties* GetProperties(const dbus::ObjectPath& object_path)
+      OVERRIDE;
+  virtual void StartDiscovery(const dbus::ObjectPath& object_path,
+                              const base::Closure& callback,
+                              const ErrorCallback& error_callback) OVERRIDE;
+  virtual void StopDiscovery(const dbus::ObjectPath& object_path,
+                             const base::Closure& callback,
+                             const ErrorCallback& error_callback) OVERRIDE;
+  virtual void RemoveDevice(const dbus::ObjectPath& object_path,
+                            const dbus::ObjectPath& device_path,
+                            const base::Closure& callback,
+                            const ErrorCallback& error_callback) OVERRIDE;
+
+  // Mark the adapter and second adapter as visible or invisible.
+  void SetVisible(bool visible);
+  void SetSecondVisible(bool visible);
+
+  // Object path, name and addresses of the adapters we emulate.
+  static const char kAdapterPath[];
+  static const char kAdapterName[];
+  static const char kAdapterAddress[];
+
+  static const char kSecondAdapterPath[];
+  static const char kSecondAdapterName[];
+  static const char kSecondAdapterAddress[];
+
+ private:
+  // Property callback passed when we create Properties* structures.
+  void OnPropertyChanged(const std::string& property_name);
+
+  // List of observers interested in event notifications from us.
+  ObserverList<Observer> observers_;
+
+  // Static properties we return.
+  scoped_ptr<Properties> properties_;
+  scoped_ptr<Properties> second_properties_;
+
+  // Whether the adapter and second adapter should be visible or not.
+  bool visible_;
+  bool second_visible_;
+
+  // Number of times we've been asked to discover.
+  int discovering_count_;
+};
+
+}  // namespace chromeos
+
+#endif /* CHROMEOS_DBUS_FAKE_BLUETOOTH_ADAPTER_CLIENT_H_ */