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| 1 // Copyright (c) 2012 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_CHROMEOS_DBUS_BLUETOOTH_MANAGER_CLIENT_H_ | |
| 6 #define CHROME_BROWSER_CHROMEOS_DBUS_BLUETOOTH_MANAGER_CLIENT_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/callback.h" | |
| 12 #include "base/observer_list.h" | |
| 13 #include "chrome/browser/chromeos/dbus/bluetooth_property.h" | |
| 14 #include "chrome/browser/chromeos/dbus/dbus_client_implementation_type.h" | |
| 15 #include "dbus/object_path.h" | |
| 16 | |
| 17 namespace dbus { | |
| 18 class Bus; | |
| 19 } // namespace dbus | |
| 20 | |
| 21 namespace chromeos { | |
| 22 | |
| 23 // BluetoothManagerClient is used to communicate with the bluetooth | |
| 24 // daemon's Manager interface. | |
| 25 class BluetoothManagerClient { | |
| 26 public: | |
| 27 // Structure of properties associated with the bluetooth manager. | |
| 28 struct Properties : public BluetoothPropertySet { | |
| 29 // List of object paths of local Bluetooth adapters. Read-only. | |
| 30 BluetoothProperty<std::vector<dbus::ObjectPath> > adapters; | |
| 31 | |
| 32 Properties(dbus::ObjectProxy* object_proxy, | |
| 33 PropertyChangedCallback callback); | |
| 34 virtual ~Properties(); | |
| 35 }; | |
| 36 | |
| 37 // Interface for observing changes from the bluetooth manager. | |
| 38 class Observer { | |
| 39 public: | |
| 40 virtual ~Observer() {} | |
| 41 | |
| 42 // Called when the manager has a change in value of the property | |
| 43 // named |property_name|. | |
| 44 virtual void ManagerPropertyChanged(const std::string& property_name) {} | |
| 45 | |
| 46 // Called when a local bluetooth adapter is added. | |
| 47 // |object_path| is the dbus object path of the adapter. | |
| 48 virtual void AdapterAdded(const dbus::ObjectPath& object_path) {} | |
| 49 | |
| 50 // Called when a local bluetooth adapter is removed. | |
| 51 // |object_path| is the dbus object path of the adapter. | |
| 52 virtual void AdapterRemoved(const dbus::ObjectPath& object_path) {} | |
| 53 | |
| 54 // Called when the default local bluetooth adapter changes. | |
| 55 // |object_path| is the dbus object path of the new default adapter. | |
| 56 // Not called if all adapters are removed. | |
| 57 virtual void DefaultAdapterChanged(const dbus::ObjectPath& object_path) {} | |
| 58 }; | |
| 59 | |
| 60 virtual ~BluetoothManagerClient(); | |
| 61 | |
| 62 // Adds and removes observers. | |
| 63 virtual void AddObserver(Observer* observer) = 0; | |
| 64 virtual void RemoveObserver(Observer* observer) = 0; | |
| 65 | |
| 66 // Obtain the properties for the manager, any values should be copied | |
| 67 // if needed. | |
| 68 virtual Properties* GetProperties() = 0; | |
| 69 | |
| 70 // The AdapterCallback is used for both the DefaultAdapter() and | |
| 71 // FindAdapter() methods. It receives two arguments, the |object_path| | |
| 72 // of the adapter and |success| which indicates whether or not the request | |
| 73 // succeeded. | |
| 74 typedef base::Callback<void(const dbus::ObjectPath&, bool)> AdapterCallback; | |
| 75 | |
| 76 // Retrieves the dbus object path for the default adapter. | |
| 77 // The default adapter is the preferred local bluetooth interface when a | |
| 78 // client does not specify a particular interface. | |
| 79 virtual void DefaultAdapter(const AdapterCallback& callback) = 0; | |
| 80 | |
| 81 // Retrieves the dbus object path for the adapter with the address |address|, | |
| 82 // which may also be an interface name. | |
| 83 virtual void FindAdapter(const std::string& address, | |
| 84 const AdapterCallback& callback) = 0; | |
| 85 | |
| 86 // Creates the instance. | |
| 87 static BluetoothManagerClient* Create(DBusClientImplementationType type, | |
| 88 dbus::Bus* bus); | |
| 89 | |
| 90 protected: | |
| 91 BluetoothManagerClient(); | |
| 92 | |
| 93 private: | |
| 94 DISALLOW_COPY_AND_ASSIGN(BluetoothManagerClient); | |
| 95 }; | |
| 96 | |
| 97 } // namespace chromeos | |
| 98 | |
| 99 #endif // CHROME_BROWSER_CHROMEOS_DBUS_BLUETOOTH_MANAGER_CLIENT_H_ | |
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