extensions/browser/api/bluetooth/bluetooth_api_pairing_delegate.cc

   1 // Copyright 2014 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 #include "extensions/browser/api/bluetooth/bluetooth_api_pairing_delegate.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "base/values.h"
   9 #include "content/public/browser/browser_context.h"
  10 #include "device/bluetooth/bluetooth_device.h"
  11 #include "extensions/browser/api/bluetooth/bluetooth_api_utils.h"
  12 #include "extensions/browser/event_router.h"
  13 #include "extensions/browser/extension_system.h"
  14 #include "extensions/common/api/bluetooth_private.h"
  15
  16 namespace extensions {
  17
  18 namespace bt_private = api::bluetooth_private;
  19
  20 namespace {
  21
  22 void PopulatePairingEvent(const device::BluetoothDevice* device,
  23                           bt_private::PairingEventType type,
  24                           bt_private::PairingEvent* out) {
  25   api::bluetooth::BluetoothDeviceToApiDevice(*device, &out->device);
  26   out->pairing = type;
  27 }
  28
  29 }  // namespace
  30
  31 BluetoothApiPairingDelegate::BluetoothApiPairingDelegate(
  32     const std::string& extension_id,
  33     content::BrowserContext* browser_context)
  34     : extension_id_(extension_id), browser_context_(browser_context) {}
  35
  36 BluetoothApiPairingDelegate::~BluetoothApiPairingDelegate() {}
  37
  38 void BluetoothApiPairingDelegate::RequestPinCode(
  39     device::BluetoothDevice* device) {
  40   bt_private::PairingEvent event;
  41   PopulatePairingEvent(
  42       device, bt_private::PAIRING_EVENT_TYPE_REQUESTPINCODE, &event);
  43   DispatchPairingEvent(event);
  44 }
  45
  46 void BluetoothApiPairingDelegate::RequestPasskey(
  47     device::BluetoothDevice* device) {
  48   bt_private::PairingEvent event;
  49   PopulatePairingEvent(
  50       device, bt_private::PAIRING_EVENT_TYPE_REQUESTPASSKEY, &event);
  51   DispatchPairingEvent(event);
  52 }
  53
  54 void BluetoothApiPairingDelegate::DisplayPinCode(
  55     device::BluetoothDevice* device,
  56     const std::string& pincode) {
  57   bt_private::PairingEvent event;
  58   PopulatePairingEvent(
  59       device, bt_private::PAIRING_EVENT_TYPE_DISPLAYPINCODE, &event);
  60   event.pincode.reset(new std::string(pincode));
  61   DispatchPairingEvent(event);
  62 }
  63
  64 void BluetoothApiPairingDelegate::DisplayPasskey(
  65     device::BluetoothDevice* device,
  66     uint32 passkey) {
  67   bt_private::PairingEvent event;
  68   PopulatePairingEvent(
  69       device, bt_private::PAIRING_EVENT_TYPE_DISPLAYPASSKEY, &event);
  70   event.passkey.reset(new int(passkey));
  71   DispatchPairingEvent(event);
  72 }
  73
  74 void BluetoothApiPairingDelegate::KeysEntered(device::BluetoothDevice* device,
  75                                               uint32 entered) {
  76   bt_private::PairingEvent event;
  77   PopulatePairingEvent(
  78       device, bt_private::PAIRING_EVENT_TYPE_KEYSENTERED, &event);
  79   event.entered_key.reset(new int(entered));
  80   DispatchPairingEvent(event);
  81 }
  82
  83 void BluetoothApiPairingDelegate::ConfirmPasskey(
  84     device::BluetoothDevice* device,
  85     uint32 passkey) {
  86   bt_private::PairingEvent event;
  87   PopulatePairingEvent(
  88       device, bt_private::PAIRING_EVENT_TYPE_CONFIRMPASSKEY, &event);
  89   event.passkey.reset(new int(passkey));
  90   DispatchPairingEvent(event);
  91 }
  92
  93 void BluetoothApiPairingDelegate::AuthorizePairing(
  94     device::BluetoothDevice* device) {
  95   bt_private::PairingEvent event;
  96   PopulatePairingEvent(
  97       device, bt_private::PAIRING_EVENT_TYPE_REQUESTAUTHORIZATION, &event);
  98   DispatchPairingEvent(event);
  99 }
 100
 101 void BluetoothApiPairingDelegate::DispatchPairingEvent(
 102     const bt_private::PairingEvent& pairing_event) {
 103   scoped_ptr<base::ListValue> args =
 104       bt_private::OnPairing::Create(pairing_event);
 105   scoped_ptr<Event> event(new Event(events::BLUETOOTH_PRIVATE_ON_PAIRING,
 106                                     bt_private::OnPairing::kEventName,
 107                                     args.Pass()));
 108   EventRouter::Get(browser_context_)
 109       ->DispatchEventToExtension(extension_id_, event.Pass());
 110 }
 111
 112 }  // namespace extensions