src/Bluetooth/JSBluetoothDevice.cpp

   1 //
   2 // Tizen Web Device API
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 // http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 #include <SecurityExceptions.h>
  19
  20 #include <JSUtil.h>
  21 #include <JSWebAPIException.h>
  22 #include <ArgumentValidator.h>
  23 #include <GlobalContextManager.h>
  24 #include <PlatformException.h>
  25 #include <MultiCallbackUserData.h>
  26
  27 #include "plugin_config.h"
  28 #include "JSBluetoothDevice.h"
  29 #include "BluetoothDevice.h"
  30 #include "BluetoothAdapter.h"
  31
  32 #include <TimeTracer.h>
  33 #include <Logger.h>
  34
  35 using namespace WrtDeviceApis::Commons;
  36 using namespace DeviceAPI::Common;
  37
  38 namespace DeviceAPI {
  39 namespace Bluetooth {
  40
  41 JSClassDefinition JSBluetoothDevice::m_classInfo = {
  42     0,
  43     kJSClassAttributeNone,
  44     "BluetoothDevice",
  45     NULL, //ParentClass
  46     m_property, //StaticValues
  47     m_function, //StaticFunctions
  48     initialize, //Initialize
  49     finalize, //Finalize
  50     NULL, //HasProperty,
  51     NULL, //GetProperty,
  52     NULL, //SetProperty,
  53     NULL, //DeleteProperty,
  54     NULL, //GetPropertyNames,
  55     NULL, //CallAsFunction,
  56     NULL, //CallAsConstructor,
  57     NULL, //HasInstance,
  58     NULL //ConvertToType
  59 };
  60
  61 JSStaticValue JSBluetoothDevice::m_property[] = {
  62     { BLUETOOTH_DEVICE_NAME, getProperty, NULL, kJSPropertyAttributeNone|kJSPropertyAttributeReadOnly|kJSPropertyAttributeDontDelete },
  63     { BLUETOOTH_DEVICE_ADDRESS, getProperty, NULL, kJSPropertyAttributeNone|kJSPropertyAttributeReadOnly|kJSPropertyAttributeDontDelete },
  64     { BLUETOOTH_DEVICE_DEVICE_CLASS, getProperty, NULL, kJSPropertyAttributeNone|kJSPropertyAttributeReadOnly|kJSPropertyAttributeDontDelete },
  65     { BLUETOOTH_DEVICE_IS_BONDED, getProperty, NULL, kJSPropertyAttributeNone|kJSPropertyAttributeReadOnly|kJSPropertyAttributeDontDelete },
  66     { BLUETOOTH_DEVICE_IS_TRUSTED, getProperty, NULL, kJSPropertyAttributeNone|kJSPropertyAttributeReadOnly|kJSPropertyAttributeDontDelete },
  67     { BLUETOOTH_DEVICE_IS_CONNECTED, getProperty, NULL, kJSPropertyAttributeNone|kJSPropertyAttributeReadOnly|kJSPropertyAttributeDontDelete },
  68     { BLUETOOTH_DEVICE_UUIDS, getProperty, NULL, kJSPropertyAttributeNone|kJSPropertyAttributeReadOnly|kJSPropertyAttributeDontDelete },
  69     { 0, 0, 0, 0 }
  70 };
  71
  72 JSStaticFunction JSBluetoothDevice::m_function[] = {
  73     { BLUETOOTH_DEVICE_API_CONNECT_TO_SERVICE_BY_UUID, connectToServiceByUUID, kJSPropertyAttributeNone },
  74     { 0, 0, 0 }
  75 };
  76
  77 JSClassRef JSBluetoothDevice::m_jsClassRef = JSClassCreate(JSBluetoothDevice::getClassInfo());
  78
  79 const JSClassRef JSBluetoothDevice::getClassRef()
  80 {
  81     if (!m_jsClassRef) {
  82         m_jsClassRef = JSClassCreate(&m_classInfo);
  83     }
  84     return m_jsClassRef;
  85 }
  86
  87 const JSClassDefinition* JSBluetoothDevice::getClassInfo()
  88 {
  89     return &m_classInfo;
  90 }
  91
  92 JSObjectRef JSBluetoothDevice::createJSObject(JSContextRef context, BluetoothDeviceSharedPtr device)
  93 {
  94     BluetoothDeviceHolderPtr holder = new BluetoothDeviceHolder(device);
  95     return JSObjectMake(context, getClassRef(), static_cast<void*>(holder));
  96 }
  97
  98 void JSBluetoothDevice::initialize(JSContextRef context, JSObjectRef object)
  99 {
 100     // Do nothing
 101 }
 102
 103 void JSBluetoothDevice::finalize(JSObjectRef object)
 104 {
 105     BluetoothDeviceHolderPtr priv = static_cast<BluetoothDeviceHolderPtr>(JSObjectGetPrivate(object));
 106     if (priv) {
 107         JSObjectSetPrivate(object, NULL);
 108         delete priv;
 109     }
 110 }
 111
 112 JSValueRef JSBluetoothDevice::getProperty(JSContextRef context,
 113         JSObjectRef object,
 114         JSStringRef propertyName,
 115         JSValueRef* exception)
 116 {
 117     try {
 118         BluetoothDeviceHolderPtr priv = static_cast<BluetoothDeviceHolderPtr>(JSObjectGetPrivate(object));
 119         if (!priv) {
 120             throw TypeMismatchException("Private object is NULL");
 121         }
 122
 123         if (JSStringIsEqualToUTF8CString(propertyName, BLUETOOTH_DEVICE_NAME)) {
 124             return JSUtil::toJSValueRef(context, priv->mDevice->getName());
 125         }
 126         else if (JSStringIsEqualToUTF8CString(propertyName, BLUETOOTH_DEVICE_ADDRESS)) {
 127             return JSUtil::toJSValueRef(context, priv->mDevice->getAddress());
 128         }
 129         else if (JSStringIsEqualToUTF8CString(propertyName, BLUETOOTH_DEVICE_DEVICE_CLASS)) {
 130             return priv->mDevice->getDeviceClass(context);
 131         }
 132         else if (JSStringIsEqualToUTF8CString(propertyName, BLUETOOTH_DEVICE_IS_BONDED)) {
 133             return JSUtil::toJSValueRef(context, priv->mDevice->isBonded());
 134         }
 135         else if (JSStringIsEqualToUTF8CString(propertyName, BLUETOOTH_DEVICE_IS_TRUSTED)) {
 136             return JSUtil::toJSValueRef(context, priv->mDevice->isTrusted());
 137         }
 138         else if (JSStringIsEqualToUTF8CString(propertyName, BLUETOOTH_DEVICE_IS_CONNECTED)) {
 139             return JSUtil::toJSValueRef(context, priv->mDevice->isConnected());
 140         }
 141         else if (JSStringIsEqualToUTF8CString(propertyName, BLUETOOTH_DEVICE_UUIDS)) {
 142             return priv->mDevice->getUUIDs(context);
 143         }
 144     } catch (const BasePlatformException &err) {
 145         LoggerW("Getting property is failed: " << err.getMessage().c_str());
 146     }
 147
 148     return NULL;
 149 }
 150
 151 JSValueRef JSBluetoothDevice::connectToServiceByUUID(JSContextRef context,
 152         JSObjectRef object,
 153         JSObjectRef thisObject,
 154         size_t argumentCount,
 155         const JSValueRef arguments[],
 156         JSValueRef* exception)
 157 {
 158     TIME_TRACER_ITEM_BEGIN(__FUNCTION__, 0);
 159
 160     // Access Check
 161     AceSecurityStatus status = BLUETOOTH_CHECK_ACCESS(BLUETOOTH_DEVICE_API_CONNECT_TO_SERVICE_BY_UUID);
 162     TIZEN_SYNC_ACCESS_HANDLER(status, context, exception);
 163
 164     try {
 165         // Check whether Bluetooth is supported or not
 166         if(!BluetoothAdapter::isBluetoothSupported()) {
 167             throw DeviceAPI::Common::NotSupportedException("Bluetooth is not supported");
 168         }
 169
 170         // Private Object
 171         BluetoothDeviceHolderPtr priv = static_cast<BluetoothDeviceHolderPtr>(JSObjectGetPrivate(thisObject));
 172         if (!priv) {
 173             throw TypeMismatchException("Private object is NULL.");
 174         }
 175
 176         ArgumentValidator validator(context, argumentCount, arguments);
 177         std::string uuid = validator.toString(0);  // uuid
 178         JSObjectRef successCallback = validator.toFunction(1);  // successCallback
 179         JSObjectRef errorCallback = validator.toFunction(2, true);  // errorCallback
 180         std::string remoteAddress = priv->mDevice->getAddress();    // remote address
 181
 182         // perform
 183         MultiCallbackUserDataPtr callback(
 184                 new MultiCallbackUserData(GlobalContextManager::getInstance()->getGlobalContext(context)));
 185         if(!callback){
 186             LoggerW("Can't create MultiCallbackUserData");
 187         }
 188         else {
 189             callback->setCallback("success", successCallback);
 190             callback->setCallback("error", errorCallback);
 191         }
 192
 193         BluetoothAdapter::getInstance()->connectToServiceByUUID(remoteAddress, uuid, callback);
 194         TIME_TRACER_ITEM_END(__FUNCTION__, 0);
 195
 196         return JSValueMakeUndefined(context);
 197     } catch (const BasePlatformException &err) {
 198         return JSWebAPIException::throwException(context, exception, err);
 199     } catch (...) {
 200         DeviceAPI::Common::UnknownException err("Unknown Error in BluetoothDevice.connectToServiceByUUID().");
 201         return JSWebAPIException::throwException(context, exception, err);
 202     }
 203 }
 204
 205
 206
 207 } // Bluetooth
 208 } // DeviceAPI