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_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_API_H_ 6 #define CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_API_H_ 7 8 #include <string> 9 10 #include "base/memory/ref_counted.h" 11 #include "base/memory/scoped_ptr.h" 12 #include "chrome/browser/extensions/api/bluetooth/bluetooth_extension_function.h" 13 #include "chrome/common/extensions/api/bluetooth.h" 14 #include "device/bluetooth/bluetooth_device.h" 15 #include "extensions/browser/browser_context_keyed_api_factory.h" 16 #include "extensions/browser/event_router.h" 17 #include "extensions/browser/extension_function.h" 18 19 namespace content { 20 class BrowserContext; 21 } 22 23 namespace device { 24 class BluetoothAdapter; 25 } 26 27 namespace extensions { 28 29 class BluetoothEventRouter; 30 31 // The profile-keyed service that manages the bluetooth extension API. 32 // All methods of this class must be called on the UI thread. 33 // TODO(rpaquay): Rename this and move to separate file. 34 class BluetoothAPI : public BrowserContextKeyedAPI, 35 public EventRouter::Observer { 36 public: 37 // Convenience method to get the BluetoothAPI for a browser context. 38 static BluetoothAPI* Get(content::BrowserContext* context); 39 40 static BrowserContextKeyedAPIFactory<BluetoothAPI>* GetFactoryInstance(); 41 42 explicit BluetoothAPI(content::BrowserContext* context); 43 virtual ~BluetoothAPI(); 44 45 BluetoothEventRouter* event_router(); 46 47 // KeyedService implementation. 48 virtual void Shutdown() OVERRIDE; 49 50 // EventRouter::Observer implementation. 51 virtual void OnListenerAdded(const EventListenerInfo& details) OVERRIDE; 52 virtual void OnListenerRemoved(const EventListenerInfo& details) OVERRIDE; 53 54 private: 55 // BrowserContextKeyedAPI implementation. 56 friend class BrowserContextKeyedAPIFactory<BluetoothAPI>; service_name()57 static const char* service_name() { return "BluetoothAPI"; } 58 static const bool kServiceRedirectedInIncognito = true; 59 static const bool kServiceIsNULLWhileTesting = true; 60 61 content::BrowserContext* browser_context_; 62 63 // Created lazily on first access. 64 scoped_ptr<BluetoothEventRouter> event_router_; 65 }; 66 67 namespace api { 68 69 class BluetoothGetAdapterStateFunction : public BluetoothExtensionFunction { 70 public: 71 DECLARE_EXTENSION_FUNCTION("bluetooth.getAdapterState", 72 BLUETOOTH_GETADAPTERSTATE) 73 74 protected: 75 virtual ~BluetoothGetAdapterStateFunction(); 76 77 // BluetoothExtensionFunction: 78 virtual bool DoWork(scoped_refptr<device::BluetoothAdapter> adapter) OVERRIDE; 79 }; 80 81 class BluetoothGetDevicesFunction : public BluetoothExtensionFunction { 82 public: 83 DECLARE_EXTENSION_FUNCTION("bluetooth.getDevices", BLUETOOTH_GETDEVICES) 84 85 protected: 86 virtual ~BluetoothGetDevicesFunction(); 87 88 // BluetoothExtensionFunction: 89 virtual bool DoWork(scoped_refptr<device::BluetoothAdapter> adapter) OVERRIDE; 90 }; 91 92 class BluetoothGetDeviceFunction : public BluetoothExtensionFunction { 93 public: 94 DECLARE_EXTENSION_FUNCTION("bluetooth.getDevice", BLUETOOTH_GETDEVICE) 95 96 // BluetoothExtensionFunction: 97 virtual bool DoWork(scoped_refptr<device::BluetoothAdapter> adapter) OVERRIDE; 98 99 protected: 100 virtual ~BluetoothGetDeviceFunction(); 101 }; 102 103 class BluetoothStartDiscoveryFunction : public BluetoothExtensionFunction { 104 public: 105 DECLARE_EXTENSION_FUNCTION("bluetooth.startDiscovery", 106 BLUETOOTH_STARTDISCOVERY) 107 108 protected: ~BluetoothStartDiscoveryFunction()109 virtual ~BluetoothStartDiscoveryFunction() {} 110 111 // BluetoothExtensionFunction: 112 virtual bool DoWork(scoped_refptr<device::BluetoothAdapter> adapter) OVERRIDE; 113 114 private: 115 void OnSuccessCallback(); 116 void OnErrorCallback(); 117 }; 118 119 class BluetoothStopDiscoveryFunction : public BluetoothExtensionFunction { 120 public: 121 DECLARE_EXTENSION_FUNCTION("bluetooth.stopDiscovery", BLUETOOTH_STOPDISCOVERY) 122 123 protected: ~BluetoothStopDiscoveryFunction()124 virtual ~BluetoothStopDiscoveryFunction() {} 125 126 // BluetoothExtensionFunction: 127 virtual bool DoWork(scoped_refptr<device::BluetoothAdapter> adapter) OVERRIDE; 128 129 private: 130 void OnSuccessCallback(); 131 void OnErrorCallback(); 132 }; 133 134 } // namespace api 135 } // namespace extensions 136 137 #endif // CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_API_H_ 138