extensions/browser/api/bluetooth/bluetooth_api_utils.cc

   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 #include "extensions/browser/api/bluetooth/bluetooth_api_utils.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "base/values.h"
   9 #include "device/bluetooth/bluetooth_adapter.h"
  10 #include "device/bluetooth/bluetooth_device.h"
  11 #include "extensions/common/api/bluetooth.h"
  12
  13 namespace bluetooth = extensions::api::bluetooth;
  14
  15 using device::BluetoothDevice;
  16 using bluetooth::VendorIdSource;
  17
  18 namespace {
  19
  20 bool ConvertVendorIDSourceToApi(const BluetoothDevice::VendorIDSource& input,
  21                                 bluetooth::VendorIdSource* output) {
  22   switch (input) {
  23     case BluetoothDevice::VENDOR_ID_UNKNOWN:
  24       *output = bluetooth::VENDOR_ID_SOURCE_NONE;
  25       return true;
  26     case BluetoothDevice::VENDOR_ID_BLUETOOTH:
  27       *output = bluetooth::VENDOR_ID_SOURCE_BLUETOOTH;
  28       return true;
  29     case BluetoothDevice::VENDOR_ID_USB:
  30       *output = bluetooth::VENDOR_ID_SOURCE_USB;
  31       return true;
  32     default:
  33       NOTREACHED();
  34       return false;
  35   }
  36 }
  37
  38 bool ConvertDeviceTypeToApi(const BluetoothDevice::DeviceType& input,
  39                             bluetooth::DeviceType* output) {
  40   switch (input) {
  41     case BluetoothDevice::DEVICE_UNKNOWN:
  42       *output = bluetooth::DEVICE_TYPE_NONE;
  43       return true;
  44     case BluetoothDevice::DEVICE_COMPUTER:
  45       *output = bluetooth::DEVICE_TYPE_COMPUTER;
  46       return true;
  47     case BluetoothDevice::DEVICE_PHONE:
  48       *output = bluetooth::DEVICE_TYPE_PHONE;
  49       return true;
  50     case BluetoothDevice::DEVICE_MODEM:
  51       *output = bluetooth::DEVICE_TYPE_MODEM;
  52       return true;
  53     case BluetoothDevice::DEVICE_AUDIO:
  54       *output = bluetooth::DEVICE_TYPE_AUDIO;
  55       return true;
  56     case BluetoothDevice::DEVICE_CAR_AUDIO:
  57       *output = bluetooth::DEVICE_TYPE_CARAUDIO;
  58       return true;
  59     case BluetoothDevice::DEVICE_VIDEO:
  60       *output = bluetooth::DEVICE_TYPE_VIDEO;
  61       return true;
  62     case BluetoothDevice::DEVICE_PERIPHERAL:
  63       *output = bluetooth::DEVICE_TYPE_PERIPHERAL;
  64       return true;
  65     case BluetoothDevice::DEVICE_JOYSTICK:
  66       *output = bluetooth::DEVICE_TYPE_JOYSTICK;
  67       return true;
  68     case BluetoothDevice::DEVICE_GAMEPAD:
  69       *output = bluetooth::DEVICE_TYPE_GAMEPAD;
  70       return true;
  71     case BluetoothDevice::DEVICE_KEYBOARD:
  72       *output = bluetooth::DEVICE_TYPE_KEYBOARD;
  73       return true;
  74     case BluetoothDevice::DEVICE_MOUSE:
  75       *output = bluetooth::DEVICE_TYPE_MOUSE;
  76       return true;
  77     case BluetoothDevice::DEVICE_TABLET:
  78       *output = bluetooth::DEVICE_TYPE_TABLET;
  79       return true;
  80     case BluetoothDevice::DEVICE_KEYBOARD_MOUSE_COMBO:
  81       *output = bluetooth::DEVICE_TYPE_KEYBOARDMOUSECOMBO;
  82       return true;
  83     default:
  84       return false;
  85   }
  86 }
  87
  88 }  // namespace
  89
  90 namespace extensions {
  91 namespace api {
  92 namespace bluetooth {
  93
  94 void BluetoothDeviceToApiDevice(const device::BluetoothDevice& device,
  95                                 Device* out) {
  96   out->address = device.GetAddress();
  97   out->name.reset(new std::string(base::UTF16ToUTF8(device.GetName())));
  98   out->device_class.reset(new int(device.GetBluetoothClass()));
  99
 100   // Only include the Device ID members when one exists for the device, and
 101   // always include all or none.
 102   if (ConvertVendorIDSourceToApi(device.GetVendorIDSource(),
 103                                  &(out->vendor_id_source)) &&
 104       out->vendor_id_source != VENDOR_ID_SOURCE_NONE) {
 105     out->vendor_id.reset(new int(device.GetVendorID()));
 106     out->product_id.reset(new int(device.GetProductID()));
 107     out->device_id.reset(new int(device.GetDeviceID()));
 108   }
 109
 110   ConvertDeviceTypeToApi(device.GetDeviceType(), &(out->type));
 111
 112   out->paired.reset(new bool(device.IsPaired()));
 113   out->connected.reset(new bool(device.IsConnected()));
 114
 115   std::vector<std::string>* string_uuids = new std::vector<std::string>();
 116   const device::BluetoothDevice::UUIDList& uuids = device.GetUUIDs();
 117   for (device::BluetoothDevice::UUIDList::const_iterator iter = uuids.begin();
 118        iter != uuids.end(); ++iter)
 119     string_uuids->push_back(iter->canonical_value());
 120   out->uuids.reset(string_uuids);
 121
 122   if (device.GetInquiryRSSI() != device::BluetoothDevice::kUnknownPower)
 123     out->inquiry_rssi.reset(new int(device.GetInquiryRSSI()));
 124   else
 125     out->inquiry_rssi.reset();
 126
 127   if (device.GetInquiryTxPower() != device::BluetoothDevice::kUnknownPower)
 128     out->inquiry_tx_power.reset(new int(device.GetInquiryTxPower()));
 129   else
 130     out->inquiry_tx_power.reset();
 131 }
 132
 133 void PopulateAdapterState(const device::BluetoothAdapter& adapter,
 134                           AdapterState* out) {
 135   out->discovering = adapter.IsDiscovering();
 136   out->available = adapter.IsPresent();
 137   out->powered = adapter.IsPowered();
 138   out->name = adapter.GetName();
 139   out->address = adapter.GetAddress();
 140 }
 141
 142 }  // namespace bluetooth
 143 }  // namespace api
 144 }  // namespace extensions