extensions/browser/api/bluetooth/bluetooth_api.h

   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 EXTENSIONS_BROWSER_API_BLUETOOTH_BLUETOOTH_API_H_
   6 #define EXTENSIONS_BROWSER_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 "device/bluetooth/bluetooth_device.h"
  13 #include "extensions/browser/api/bluetooth/bluetooth_extension_function.h"
  14 #include "extensions/browser/browser_context_keyed_api_factory.h"
  15 #include "extensions/browser/event_router.h"
  16 #include "extensions/browser/extension_function.h"
  17 #include "extensions/common/api/bluetooth.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   ~BluetoothAPI() override;
  44
  45   BluetoothEventRouter* event_router();
  46
  47   // KeyedService implementation.
  48   void Shutdown() override;
  49
  50   // EventRouter::Observer implementation.
  51   void OnListenerAdded(const EventListenerInfo& details) override;
  52   void OnListenerRemoved(const EventListenerInfo& details) override;
  53
  54  private:
  55   // BrowserContextKeyedAPI implementation.
  56   friend class BrowserContextKeyedAPIFactory<BluetoothAPI>;
  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   ~BluetoothGetAdapterStateFunction() override;
  76
  77   // BluetoothExtensionFunction:
  78   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   ~BluetoothGetDevicesFunction() override;
  87
  88   // BluetoothExtensionFunction:
  89   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   bool DoWork(scoped_refptr<device::BluetoothAdapter> adapter) override;
  98
  99  protected:
 100   ~BluetoothGetDeviceFunction() override;
 101 };
 102
 103 class BluetoothStartDiscoveryFunction : public BluetoothExtensionFunction {
 104  public:
 105   DECLARE_EXTENSION_FUNCTION("bluetooth.startDiscovery",
 106                              BLUETOOTH_STARTDISCOVERY)
 107
 108  protected:
 109   ~BluetoothStartDiscoveryFunction() override {}
 110
 111   // BluetoothExtensionFunction:
 112   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:
 124   ~BluetoothStopDiscoveryFunction() override {}
 125
 126   // BluetoothExtensionFunction:
 127   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  // EXTENSIONS_BROWSER_API_BLUETOOTH_BLUETOOTH_API_H_