/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Defination of class CCalendarInterface

*

*/

// sensors service interface

var __device_sensors_service_entry = {"name": null, 

				      "version": null,

				      "proto": __device_sensors,

				      "descriptor": __device_sensors_descriptor,

				      "providers": [{"descriptor": __sp_sensors_descriptor, "instance": __sp_sensors_instance}]

				     };

// Private location prototype: called from service factory

function __device_sensors(provider){

  //Private properties

  this.provider = provider;

  //Read-only properties

  this.interfaceName = provider.descriptor.interfaceName;

  this.version = provider.descriptor.version;  

  //Extended methods

  this.getChannels = __device_sensors_getChannels;

  this.startChannel = __device_sensors_setNotifier;

  this.stopChannel = __device_sensors_cancelNotifier;

  this.getScaleFactor = __device_sensors_getScaleFactor;

}

function __device_sensors_descriptor(provider){

  this.interfaceName = provider.interfaceName;

  this.version = provider.version;

}

function __device_sensors_getChannels(){

  return this.provider.getChannels();

}

function __device_sensors_setNotifier(sensors_cb, channel,__fail_cb){

  return this.provider.startChannel(sensors_cb, channel,__fail_cb);

}

function __device_sensors_cancelNotifier(channel){

  return this.provider.stopChannel(channel);

}

function __device_sensors_getScaleFactor(channel){

  return this.provider.getScaleFactor(channel);

}

/*

Copyright © 2009 Nokia. All rights reserved.

Code licensed under the BSD License:

Software License Agreement (BSD License) Copyright © 2009 Nokia.

All rights reserved.

Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 

Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 

Neither the name of Nokia Corporation. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Nokia Corporation. 

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

version: 2.7.0

*/

// S60 sp-based sensors provider

function __sp_sensors_descriptor(){

  //Read-only properties

  this.interfaceName = "sensors";

  if(window.__Service_Interface_Ver)

	this.version =__Service_Interface_Ver;

  else

	this.version =1.0;

  //Class-static properties 

}

function __sp_sensors_instance(){

  //Descriptor

  this.descriptor = new __sp_sensors_descriptor();

  //Extended methods

  this.getChannels = __sp_sensors_getChannels;

  this.startChannel =  __sp_sensors_setNotifier;

  this.stopChannel =  __sp_sensors_cancelNotifier;

  this.getScaleFactor = __sp_sensors_getScaleFactor;

  //Public properties

  try {

    //__device_debug("Trying sensors service");

    this.so = device.getServiceObject('Service.Sensor', 'ISensor');

    //__device_debug("Got sensors service object: ");    

  }

  catch (e){

    this.so = null;

    __device_handle_exception (e, "sensors service not available");

  }

}

var __rotation_channel = {

  ucb: null,

  tids: null

};

var __XYZ_channel = {

  ucb: null,

  tids: null

};

var __orientation_channel = {

  ucb: null,

  tids: null

};

function __rotation_cb(arg1, arg2, arg3){

    if(arg2 != event_cancelled)

        {

        var output = null ;    

        if (arg3.ReturnValue)

            {

            var time = arg3.ReturnValue.TimeStamp;

            var xrot = arg3.ReturnValue.XRotation;

            var yrot = arg3.ReturnValue.YRotation;

            var zrot = arg3.ReturnValue.ZRotation;

			      arg3.ReturnValue.close();

            output = {};

	          modifyObjectBaseProp(output); 

            output.timeStamp = time;

            output.rotationAboutXAxis = xrot;

            output.rotationAboutYAxis = yrot;

            output.rotationAboutZAxis = zrot;

            }

         __rotation_channel.ucb(output);

        }

}

function __XYZ_cb(arg1, arg2, arg3){

    if(arg2 != event_cancelled)

        {

        var output = null ;    

        if (arg3.ReturnValue)

            {

            var time = arg3.ReturnValue.TimeStamp;

            var xaxis = arg3.ReturnValue.XAxisData;

            var yaxis = arg3.ReturnValue.YAxisData;

            var zaxis = arg3.ReturnValue.ZAxisData;

			      arg3.ReturnValue.close();

            output = {}; 

	          modifyObjectBaseProp(output);

            output.timeStamp = time;

            output.axisX = xaxis;

            output.axisY = yaxis;

            output.axisZ = zaxis;

            }    

        __XYZ_channel.ucb(output);

        }

}

function __orientation_cb(arg1, arg2, arg3){

    if(arg2 != event_cancelled)

        {

        var output = null ;    

        if (arg3.ReturnValue)

            {

            var time = arg3.ReturnValue.TimeStamp;

            var orientation = arg3.ReturnValue.DeviceOrientation;

			arg3.ReturnValue.close();

            output = {}; 

	    modifyObjectBaseProp(output);

            output.timeStamp = time;

            output.deviceOrientation = orientation;

            }        

        __orientation_channel.ucb(output);

        }

}

// For now this is statically configured though this could be dynamically populated by the sensors sp

function __sp_sensors_getChannels(){

  return ["Rotation", "AccelerometerAxis", "Orientation"];

}

function __sp_sensors_setNotifier(__succes_cb, __channel,__fail_cb){ 

    	var error = new DeviceException(0, 'dummy');

	    if (!__succes_cb) {//alert("!__succes_cb");

			throw new DeviceAPIError(error.MISSING_ARG_ERR, "Callback is missing");

		}		

		if ((typeof __succes_cb) != "function") {

			throw new DeviceAPIError(error.INVALID_ARG_ERR, "Callback is of invalid type");

		}	

		if (__fail_cb && ((typeof __fail_cb) != "function")) {

			throw new DeviceAPIError(error.INVALID_ARG_ERR, "InValid error Callback");

		} 

		if (!__channel) {

			throw new DeviceAPIError(error.MISSING_ARG_ERR, "Channel is missing");

		}			

		if ((typeof __channel) != "string") {

			throw new DeviceAPIError(error.INVALID_ARG_ERR, "Channel is of invalid type");

		}

	  var rval;

	  var cb;

	  var channelInfo = {};

	  modifyObjectBaseProp(channelInfo);

   switch(__channel){

	  case "Rotation":

		channelInfo.SearchCriterion = "Rotation";

		cb = __rotation_cb;

		__rotation_channel.ucb = __succes_cb;

		break;

	  case "AccelerometerAxis":

	  //alert("case AccelerometerAxis");

	  channelInfo.SearchCriterion = "AccelerometerAxis";

		cb = __XYZ_cb;

		__XYZ_channel.ucb = __succes_cb;

	 break;

	  case "Orientation":

		channelInfo.SearchCriterion = "Orientation";

		cb = __orientation_cb;

		__orientation_channel.ucb = __succes_cb;

		break;

	  default:

	    //alert("default");

	    throw  new DeviceAPIError(error.NOT_SUPPORTED_ERR, "Unsupported input channel");	

	 }

  try{

  	rval = this.so.ISensor.FindSensorChannel(channelInfo);

		if (channelInfo) {

		delete channelInfo.SearchCriterion;

		}

    if(rval.ErrorCode != 0)

      {

      throw  new DeviceAPIError(error.NOT_SUPPORTED_ERR, "StartChannel:Operation Failed");

      }

  var cmap = [];

  var transactionid = [];

  var returnvalue = rval["ReturnValue"];

  var count = returnvalue.length;

  cmap = returnvalue[0];

  var sensorParams = {};

	modifyObjectBaseProp(sensorParams);

	sensorParams.ListeningType = "ChannelData";

	sensorParams.ChannelInfoMap = cmap;

	var result = this.so.ISensor.RegisterForNotification(sensorParams, cb);

	  if(sensorParams){

	  	delete sensorParams.ChannelInfoMap;

		  delete sensorParams.ListeningType;

	  }

	  if(cmap){

	  	delete cmap.index;

	  }

    transactionid[0] = result["TransactionID"];

    if(result.ErrorCode != 0)

        {

        //throw result.ErrorCode;

						 if( result.ErrorCode == 1005)

						 {

						 __fail_cb(new DeviceAPIError(error.SERVICE_IN_USE_ERR,"Not Allowed Operation"));

						 return;	 

						 }

						 else

						 	{

						 	throw  new DeviceAPIError(error.NOT_SUPPORTED_ERR, "StartChannel:Operation Failed");	

						 	}

				 }

    }catch(e2){

      __device_handle_exception (e2, "__sp_sensors_setNotifier: RegisterForNotification: " + e2);

        }

  switch(__channel){

  case "Rotation":

    __rotation_channel.tid = transactionid;

    break;

  case "AccelerometerAxis":

  __XYZ_channel.tid = transactionid;

    break;

  case "Orientation":

    __orientation_channel.tid = transactionid;

    break;

  }

  return transactionid;

 }

function __sp_sensors_cancelNotifier(__channel){

    var error1 = new DeviceException(0, 'dummy');

	  if(!__channel)

			    throw  new DeviceAPIError(error1.MISSING_ARG_ERR, "Channel is missing");

			if((typeof __channel) != "string")

					throw  new DeviceAPIError(error1.INVALID_ARG_ERR, "Channel is of invalid type");

	  var id ;  

	  switch (__channel)

	  {

		case "Rotation":

		  id = __rotation_channel.tid;

		  __rotation_channel.tid = null;

		  break;

		case "AccelerometerAxis":

		id = __XYZ_channel.tid;

		__XYZ_channel.tid = null;

		  break;

		case "Orientation":

		  id = __orientation_channel.tid;

		  __orientation_channel.tid = null;

		  break;

		default:

		  throw  new DeviceAPIError(error1.NOT_SUPPORTED_ERR, "Unsupported input channel");	

		}     

	 if(!id)

	 {

	 throw  new DeviceAPIError(error1.DATA_NOT_FOUND_ERR, "Stop Channel:Operation Failed");		

	 }

	var cancelParams = {};

  modifyObjectBaseProp(cancelParams);

  for (var i in id) {

  		  cancelParams.TransactionID = id[i];

				try {

					var result = this.so.ISensor.Cancel(cancelParams);

					if (cancelParams) {

						delete cancelParams.TransactionID;

					}

					if (result.ErrorCode != 0) {

						throw  new DeviceAPIError(error1.DATA_NOT_FOUND_ERR, "Stop Channel:Operation Failed");

						}

				} 

				catch (e1) {

					__device_handle_exception(e1, "__sp_sensors_cancelNotifier: " + e1);

				}

		}

}

function __sp_sensors_getScaleFactor(__channel){

	var error2 = new DeviceException(0, 'dummy');

	if(!__channel)

		    throw  new DeviceAPIError(error2.MISSING_ARG_ERR, "Channel is missing");

		if((typeof __channel) != "string")

				throw  new DeviceAPIError(error2.INVALID_ARG_ERR, "Channel is of invalid type");

	if(__channel != "AccelerometerAxis")

		    throw  new DeviceAPIError(error2.NOT_SUPPORTED_ERR, "Unsupported input channel");

 try{    

	  var channelInfo = {};	    

	  channelInfo.SearchCriterion = "AccelerometerAxis";

	  var rval = this.so.ISensor.FindSensorChannel(channelInfo);

		if (channelInfo) {

		delete channelInfo.SearchCriterion;

		}

    if(rval.ErrorCode != 0)

      {

      throw  new DeviceAPIError(error2.NOT_SUPPORTED_ERR, "getScaleFactor:Operation Failed");

      }

    var cmap = [];    		

		var returnvalue = rval["ReturnValue"];

    cmap = returnvalue[0];

    var sensorParams = {};

	  modifyObjectBaseProp(sensorParams);

	  sensorParams.ListeningType = "ChannelData";

	  sensorParams.ChannelInfoMap = cmap;

	  var result = this.so.ISensor.GetScaleFactor(sensorParams);

	  if(sensorParams){

	  	delete sensorParams.ChannelInfoMap;

		  delete sensorParams.ListeningType;

	  }

	  if(cmap){

	  	delete cmap.index;

	  }

	  if(result.ErrorCode != 0)

        {

        throw  new DeviceAPIError(error2.NOT_SUPPORTED_ERR, "getScaleFactor:Operation Failed");	

        }

   }

   catch (e1) {

					__device_handle_exception(e1, "__sp_sensors_getScaleFactor: " + e1);

				}

		 return result["ReturnValue"];  

}