phonegap.ios.js

/*     PhoneGap v1.4.0 */
/*
       Licensed to the Apache Software Foundation (ASF) under one
       or more contributor license agreements.  See the NOTICE file
       distributed with this work for additional information
       regarding copyright ownership.  The ASF licenses this file
       to you under the Apache License, Version 2.0 (the
       "License"); you may not use this file except in compliance
       with the License.  You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

       Unless required by applicable law or agreed to in writing,
       software distributed under the License is distributed on an
       "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
       KIND, either express or implied.  See the License for the
       specific language governing permissions and limitations
       under the License.
*/


/*
 * Some base contributions
 * Copyright (c) 2011, Proyectos Equis Ka, S.L.
 */

if (typeof PhoneGap === "undefined") {

if (typeof(DeviceInfo) !== 'object'){
    DeviceInfo = {};
}
/**
 * This represents the PhoneGap API itself, and provides a global namespace for accessing
 * information about the state of PhoneGap.
 * @class
 */
PhoneGap = {
    // This queue holds the currently executing command and all pending
    // commands executed with PhoneGap.exec().
    commandQueue: [],
    // Indicates if we're currently in the middle of flushing the command
    // queue on the native side.
    commandQueueFlushing: false,
    _constructors: [],
    documentEventHandler: {},   // Collection of custom document event handlers
    windowEventHandler: {} 
};

/**
 * List of resource files loaded by PhoneGap.
 * This is used to ensure JS and other files are loaded only once.
 */
PhoneGap.resources = {base: true};

/**
 * Determine if resource has been loaded by PhoneGap
 *
 * @param name
 * @return
 */
PhoneGap.hasResource = function(name) {
    return PhoneGap.resources[name];
};

/**
 * Add a resource to list of loaded resources by PhoneGap
 *
 * @param name
 */
PhoneGap.addResource = function(name) {
    PhoneGap.resources[name] = true;
};

/**
 * Boolean flag indicating if the PhoneGap API is available and initialized.
 */ // TODO: Remove this, it is unused here ... -jm
PhoneGap.available = DeviceInfo.uuid != undefined;

/**
 * Add an initialization function to a queue that ensures it will run and initialize
 * application constructors only once PhoneGap has been initialized.
 * @param {Function} func The function callback you want run once PhoneGap is initialized
 */
PhoneGap.addConstructor = function(func) {
    var state = document.readyState;
    if ( ( state == 'loaded' || state == 'complete' ) && DeviceInfo.uuid != null )
    {
        func();
    }
    else
    {
        PhoneGap._constructors.push(func);
    }
};

(function() 
 {
    var timer = setInterval(function()
    {
                            
        var state = document.readyState;
                            
        if ( ( state == 'loaded' || state == 'complete' ) && DeviceInfo.uuid != null )
        {
            clearInterval(timer); // stop looking
            // run our constructors list
            while (PhoneGap._constructors.length > 0) 
            {
                var constructor = PhoneGap._constructors.shift();
                try 
                {
                    constructor();
                } 
                catch(e) 
                {
                    if (typeof(console['log']) == 'function')
                    {
                        console.log("Failed to run constructor: " + console.processMessage(e));
                    }
                    else
                    {
                        alert("Failed to run constructor: " + e.message);
                    }
                }
            }
            // all constructors run, now fire the deviceready event
            var e = document.createEvent('Events'); 
            e.initEvent('deviceready');
            document.dispatchEvent(e);
        }
    }, 1);
})();

// session id for calls
PhoneGap.sessionKey = 0;

// centralized callbacks
PhoneGap.callbackId = 0;
PhoneGap.callbacks = {};
PhoneGap.callbackStatus = {
    NO_RESULT: 0,
    OK: 1,
    CLASS_NOT_FOUND_EXCEPTION: 2,
    ILLEGAL_ACCESS_EXCEPTION: 3,
    INSTANTIATION_EXCEPTION: 4,
    MALFORMED_URL_EXCEPTION: 5,
    IO_EXCEPTION: 6,
    INVALID_ACTION: 7,
    JSON_EXCEPTION: 8,
    ERROR: 9
    };

/**
 * Creates a gap bridge iframe used to notify the native code about queued
 * commands.
 *
 * @private
 */
PhoneGap.createGapBridge = function() {
    gapBridge = document.createElement("iframe");
    gapBridge.setAttribute("style", "display:none;");
    gapBridge.setAttribute("height","0px");
    gapBridge.setAttribute("width","0px");
    gapBridge.setAttribute("frameborder","0");
    document.documentElement.appendChild(gapBridge);
    return gapBridge;
}

/** 
 * Execute a PhoneGap command by queuing it and letting the native side know
 * there are queued commands. The native side will then request all of the
 * queued commands and execute them.
 *
 * Arguments may be in one of two formats:
 *
 * FORMAT ONE (preferable)
 * The native side will call PhoneGap.callbackSuccess or
 * PhoneGap.callbackError, depending upon the result of the action.
 *
 * @param {Function} success    The success callback
 * @param {Function} fail       The fail callback
 * @param {String} service      The name of the service to use
 * @param {String} action       The name of the action to use
 * @param {String[]} [args]     Zero or more arguments to pass to the method
 *      
 * FORMAT TWO
 * @param {String} command    Command to be run in PhoneGap, e.g.
 *                            "ClassName.method"
 * @param {String[]} [args]   Zero or more arguments to pass to the method
 *                            object parameters are passed as an array object
 *                            [object1, object2] each object will be passed as
 *                            JSON strings 
 */
PhoneGap.exec = function() { 
    if (!PhoneGap.available) {
        alert("ERROR: Attempting to call PhoneGap.exec()"
              +" before 'deviceready'. Ignoring.");
        return;
    }

    var successCallback, failCallback, service, action, actionArgs;
    var callbackId = null;
    if (typeof arguments[0] !== "string") {
        // FORMAT ONE
        successCallback = arguments[0];
        failCallback = arguments[1];
        service = arguments[2];
        action = arguments[3];
        actionArgs = arguments[4];

        // Since we need to maintain backwards compatibility, we have to pass
        // an invalid callbackId even if no callback was provided since plugins
        // will be expecting it. The PhoneGap.exec() implementation allocates
        // an invalid callbackId and passes it even if no callbacks were given.
        callbackId = 'INVALID';
    } else {
        // FORMAT TWO
        splitCommand = arguments[0].split(".");
        action = splitCommand.pop();
        service = splitCommand.join(".");
        actionArgs = Array.prototype.splice.call(arguments, 1);
    }
    
    // Start building the command object.
    var command = {
        className: service,
        methodName: action,
        arguments: []
    };

    // Register the callbacks and add the callbackId to the positional
    // arguments if given.
    if (successCallback || failCallback) {
        callbackId = service + PhoneGap.callbackId++;
        PhoneGap.callbacks[callbackId] = 
            {success:successCallback, fail:failCallback};
    }
    if (callbackId != null) {
        command.arguments.push(callbackId);
    }

    for (var i = 0; i < actionArgs.length; ++i) {
        var arg = actionArgs[i];
        if (arg == undefined || arg == null) {
            continue;
        } else if (typeof(arg) == 'object') {
            command.options = arg;
        } else {
            command.arguments.push(arg);
        }
    }

    // Stringify and queue the command. We stringify to command now to
    // effectively clone the command arguments in case they are mutated before
    // the command is executed.
    PhoneGap.commandQueue.push(JSON.stringify(command));

    // If the queue length is 1, then that means it was empty before we queued
    // the given command, so let the native side know that we have some
    // commands to execute, unless the queue is currently being flushed, in
    // which case the command will be picked up without notification.
    if (PhoneGap.commandQueue.length == 1 && !PhoneGap.commandQueueFlushing) {
        if (!PhoneGap.gapBridge) {
            PhoneGap.gapBridge = PhoneGap.createGapBridge();
        }

        PhoneGap.gapBridge.src = "gap://ready";
    }
}

/**
 * Called by native code to retrieve all queued commands and clear the queue.
 */
PhoneGap.getAndClearQueuedCommands = function() {
  json = JSON.stringify(PhoneGap.commandQueue);
  PhoneGap.commandQueue = [];
  return json;
}

/**
 * Called by native code when returning successful result from an action.
 *
 * @param callbackId
 * @param args
 *        args.status - PhoneGap.callbackStatus
 *        args.message - return value
 *        args.keepCallback - 0 to remove callback, 1 to keep callback in PhoneGap.callbacks[]
 */
PhoneGap.callbackSuccess = function(callbackId, args) {
    if (PhoneGap.callbacks[callbackId]) {

        // If result is to be sent to callback
        if (args.status == PhoneGap.callbackStatus.OK) {
            try {
                if (PhoneGap.callbacks[callbackId].success) {
                       PhoneGap.callbacks[callbackId].success(args.message);
                }
            }
            catch (e) {
                console.log("Error in success callback: "+callbackId+" = "+e);
            }
        }
    
        // Clear callback if not expecting any more results
        if (!args.keepCallback) {
            delete PhoneGap.callbacks[callbackId];
        }
    }
};

/**
 * Called by native code when returning error result from an action.
 *
 * @param callbackId
 * @param args
 */
PhoneGap.callbackError = function(callbackId, args) {
    if (PhoneGap.callbacks[callbackId]) {
        try {
            if (PhoneGap.callbacks[callbackId].fail) {
                PhoneGap.callbacks[callbackId].fail(args.message);
            }
        }
        catch (e) {
            console.log("Error in error callback: "+callbackId+" = "+e);
        }
        
        // Clear callback if not expecting any more results
        if (!args.keepCallback) {
            delete PhoneGap.callbacks[callbackId];
        }
    }
};


/**
 * Does a deep clone of the object.
 *
 * @param obj
 * @return
 */
PhoneGap.clone = function(obj) {
    if(!obj) { 
        return obj;
    }

    if(obj instanceof Array){
        var retVal = new Array();
        for(var i = 0; i < obj.length; ++i){
            retVal.push(PhoneGap.clone(obj[i]));
        }
        return retVal;
    }

    if (obj instanceof Function) {
        return obj;
    }

    if(!(obj instanceof Object)){
        return obj;
    }
    
    if (obj instanceof Date) {
        return obj;
    }

    retVal = new Object();
    for(i in obj){
        if(!(i in retVal) || retVal[i] != obj[i]) {
            retVal[i] = PhoneGap.clone(obj[i]);
        }
    }
    return retVal;
};

// Intercept calls to document.addEventListener 
PhoneGap.m_document_addEventListener = document.addEventListener;

// Intercept calls to window.addEventListener
PhoneGap.m_window_addEventListener = window.addEventListener;

/**
 * Add a custom window event handler.
 *
 * @param {String} event            The event name that callback handles
 * @param {Function} callback       The event handler
 */
PhoneGap.addWindowEventHandler = function(event, callback) {
    PhoneGap.windowEventHandler[event] = callback;
}

/**
 * Add a custom document event handler.
 *
 * @param {String} event            The event name that callback handles
 * @param {Function} callback       The event handler
 */
PhoneGap.addDocumentEventHandler = function(event, callback) {
    PhoneGap.documentEventHandler[event] = callback;
}

/**
 * Intercept adding document event listeners and handle our own
 *
 * @param {Object} evt
 * @param {Function} handler
 * @param capture
 */
document.addEventListener = function(evt, handler, capture) {
    var e = evt.toLowerCase();
           
    // If subscribing to an event that is handled by a plugin
    if (typeof PhoneGap.documentEventHandler[e] !== "undefined") {
        if (PhoneGap.documentEventHandler[e](e, handler, true)) {
            return; // Stop default behavior
        }
    }
    
    PhoneGap.m_document_addEventListener.call(document, evt, handler, capture); 
};

/**
 * Intercept adding window event listeners and handle our own
 *
 * @param {Object} evt
 * @param {Function} handler
 * @param capture
 */
window.addEventListener = function(evt, handler, capture) {
    var e = evt.toLowerCase();
        
    // If subscribing to an event that is handled by a plugin
    if (typeof PhoneGap.windowEventHandler[e] !== "undefined") {
        if (PhoneGap.windowEventHandler[e](e, handler, true)) {
            return; // Stop default behavior
        }
    }
        
    PhoneGap.m_window_addEventListener.call(window, evt, handler, capture);
};

// Intercept calls to document.removeEventListener and watch for events that
// are generated by PhoneGap native code
PhoneGap.m_document_removeEventListener = document.removeEventListener;

// Intercept calls to window.removeEventListener
PhoneGap.m_window_removeEventListener = window.removeEventListener;

/**
 * Intercept removing document event listeners and handle our own
 *
 * @param {Object} evt
 * @param {Function} handler
 * @param capture
 */
document.removeEventListener = function(evt, handler, capture) {
    var e = evt.toLowerCase();

    // If unsubcribing from an event that is handled by a plugin
    if (typeof PhoneGap.documentEventHandler[e] !== "undefined") {
        if (PhoneGap.documentEventHandler[e](e, handler, false)) {
            return; // Stop default behavior
        }
    }

    PhoneGap.m_document_removeEventListener.call(document, evt, handler, capture);
};

/**
 * Intercept removing window event listeners and handle our own
 *
 * @param {Object} evt
 * @param {Function} handler
 * @param capture
 */
window.removeEventListener = function(evt, handler, capture) {
    var e = evt.toLowerCase();

    // If unsubcribing from an event that is handled by a plugin
    if (typeof PhoneGap.windowEventHandler[e] !== "undefined") {
        if (PhoneGap.windowEventHandler[e](e, handler, false)) {
            return; // Stop default behavior
        }
    }

    PhoneGap.m_window_removeEventListener.call(window, evt, handler, capture);
};

/**
 * Method to fire document event
 *
 * @param {String} type             The event type to fire
 * @param {Object} data             Data to send with event
 */
PhoneGap.fireDocumentEvent = function(type, data) {
    var e = document.createEvent('Events');
    e.initEvent(type);
    if (data) {
        for (var i in data) {
            e[i] = data[i];
        }
    }
    document.dispatchEvent(e);
};

/**
 * Method to fire window event
 *
 * @param {String} type             The event type to fire
 * @param {Object} data             Data to send with event
 */
PhoneGap.fireWindowEvent = function(type, data) {
    var e = document.createEvent('Events');
    e.initEvent(type);
    if (data) {
        for (var i in data) {
            e[i] = data[i];
        }
    }
    window.dispatchEvent(e);
};

/**
 * Method to fire event from native code
 * Leaving this generic version to handle problems with iOS 3.x. Is currently used by orientation and battery events
 * Remove when iOS 3.x no longer supported and call fireWindowEvent or fireDocumentEvent directly
 */
PhoneGap.fireEvent = function(type, target, data) {
    var e = document.createEvent('Events');
    e.initEvent(type);
    if (data) {
        for (var i in data) {
            e[i] = data[i];
        }
    }
    target = target || document;
    if (target.dispatchEvent === undefined) { // ie window.dispatchEvent is undefined in iOS 3.x
        target = document;
    } 

    target.dispatchEvent(e);
};
/**
 * Create a UUID
 *
 * @return
 */
PhoneGap.createUUID = function() {
    return PhoneGap.UUIDcreatePart(4) + '-' +
        PhoneGap.UUIDcreatePart(2) + '-' +
        PhoneGap.UUIDcreatePart(2) + '-' +
        PhoneGap.UUIDcreatePart(2) + '-' +
        PhoneGap.UUIDcreatePart(6);
};

PhoneGap.UUIDcreatePart = function(length) {
    var uuidpart = "";
    for (var i=0; i<length; i++) {
        var uuidchar = parseInt((Math.random() * 256)).toString(16);
        if (uuidchar.length == 1) {
            uuidchar = "0" + uuidchar;
        }
        uuidpart += uuidchar;
    }
    return uuidpart;
};
};


if (!PhoneGap.hasResource("debugconsole")) {
	PhoneGap.addResource("debugconsole");
	
/**
 * This class provides access to the debugging console.
 * @constructor
 */
var DebugConsole = function() {
    this.winConsole = window.console;
    this.logLevel = DebugConsole.INFO_LEVEL;
}

// from most verbose, to least verbose
DebugConsole.ALL_LEVEL    = 1; // same as first level
DebugConsole.INFO_LEVEL   = 1;
DebugConsole.WARN_LEVEL   = 2;
DebugConsole.ERROR_LEVEL  = 4;
DebugConsole.NONE_LEVEL   = 8;
													
DebugConsole.prototype.setLevel = function(level) {
    this.logLevel = level;
};

/**
 * Utility function for rendering and indenting strings, or serializing
 * objects to a string capable of being printed to the console.
 * @param {Object|String} message The string or object to convert to an indented string
 * @private
 */
DebugConsole.prototype.processMessage = function(message, maxDepth) {
	if (maxDepth === undefined) maxDepth = 0;
    if (typeof(message) != 'object') {
        return (this.isDeprecated ? "WARNING: debug object is deprecated, please use console object \n" + message : message);
    } else {
        /**
         * @function
         * @ignore
         */
        function indent(str) {
            return str.replace(/^/mg, "    ");
        }
        /**
         * @function
         * @ignore
         */
        function makeStructured(obj, depth) {
            var str = "";
            for (var i in obj) {
                try {
                    if (typeof(obj[i]) == 'object' && depth < maxDepth) {
                        str += i + ":\n" + indent(makeStructured(obj[i])) + "\n";
                    } else {
                        str += i + " = " + indent(String(obj[i])).replace(/^    /, "") + "\n";
                    }
                } catch(e) {
                    str += i + " = EXCEPTION: " + e.message + "\n";
                }
            }
            return str;
        }
        
        return ("Object:\n" + makeStructured(message, maxDepth));
    }
};

/**
 * Print a normal log message to the console
 * @param {Object|String} message Message or object to print to the console
 */
DebugConsole.prototype.log = function(message, maxDepth) {
    if (PhoneGap.available && this.logLevel <= DebugConsole.INFO_LEVEL)
        PhoneGap.exec(null, null, 'com.phonegap.debugconsole', 'log',
            [ this.processMessage(message, maxDepth), { logLevel: 'INFO' } ]
        );
    else
        this.winConsole.log(message);
};

/**
 * Print a warning message to the console
 * @param {Object|String} message Message or object to print to the console
 */
DebugConsole.prototype.warn = function(message, maxDepth) {
    if (PhoneGap.available && this.logLevel <= DebugConsole.WARN_LEVEL)
    	PhoneGap.exec(null, null, 'com.phonegap.debugconsole', 'log',
            [ this.processMessage(message, maxDepth), { logLevel: 'WARN' } ]
        );
    else
        this.winConsole.error(message);
};

/**
 * Print an error message to the console
 * @param {Object|String} message Message or object to print to the console
 */
DebugConsole.prototype.error = function(message, maxDepth) {
    if (PhoneGap.available && this.logLevel <= DebugConsole.ERROR_LEVEL)
		PhoneGap.exec(null, null, 'com.phonegap.debugconsole', 'log',
            [ this.processMessage(message, maxDepth), { logLevel: 'ERROR' } ]
        );
    else
        this.winConsole.error(message);
};

PhoneGap.addConstructor(function() {
    window.console = new DebugConsole();
});
};
if (!PhoneGap.hasResource("position")) {
	PhoneGap.addResource("position");

/**
 * This class contains position information.
 * @param {Object} lat
 * @param {Object} lng
 * @param {Object} acc
 * @param {Object} alt
 * @param {Object} altAcc
 * @param {Object} head
 * @param {Object} vel
 * @constructor
 */
Position = function(coords, timestamp) {
	this.coords = Coordinates.cloneFrom(coords);
    this.timestamp = timestamp || new Date().getTime();
};

Position.prototype.equals = function(other) {
    return (this.coords && other && other.coords &&
            this.coords.latitude == other.coords.latitude &&
            this.coords.longitude == other.coords.longitude);
};

Position.prototype.clone = function()
{
    return new Position(
        this.coords? this.coords.clone() : null,
        this.timestamp? this.timestamp : new Date().getTime()
    );
}

Coordinates = function(lat, lng, alt, acc, head, vel, altAcc) {
	/**
	 * The latitude of the position.
	 */
	this.latitude = lat;
	/**
	 * The longitude of the position,
	 */
	this.longitude = lng;
	/**
	 * The altitude of the position.
	 */
	this.altitude = alt;
	/**
	 * The accuracy of the position.
	 */
	this.accuracy = acc;
	/**
	 * The direction the device is moving at the position.
	 */
	this.heading = head;
	/**
	 * The velocity with which the device is moving at the position.
	 */
	this.speed = vel;
	/**
	 * The altitude accuracy of the position.
	 */
	this.altitudeAccuracy = (altAcc != 'undefined') ? altAcc : null; 
};

Coordinates.prototype.clone = function()
{
    return new Coordinates(
        this.latitude,
        this.longitude,
        this.altitude,
        this.accuracy,
        this.heading,
        this.speed,
        this.altitudeAccuracy
    );
};

Coordinates.cloneFrom = function(obj)
{
    return new Coordinates(
        obj.latitude,
        obj.longitude,
        obj.altitude,
        obj.accuracy,
        obj.heading,
        obj.speed,
        obj.altitudeAccuracy
    );
};

/**
 * This class specifies the options for requesting position data.
 * @constructor
 */
PositionOptions = function(enableHighAccuracy, timeout, maximumAge) {
	/**
	 * Specifies the desired position accuracy.
	 */
	this.enableHighAccuracy = enableHighAccuracy || false;
	/**
	 * The timeout after which if position data cannot be obtained the errorCallback
	 * is called.
	 */
	this.timeout = timeout || 10000;
	/**
     * The age of a cached position whose age is no greater than the specified time 
     * in milliseconds. 
     */
	this.maximumAge = maximumAge || 0;
	
	if (this.maximumAge < 0) {
		this.maximumAge = 0;
	}
};

/**
 * This class contains information about any GPS errors.
 * @constructor
 */
PositionError = function(code, message) {
	this.code = code || 0;
	this.message = message || "";
};

PositionError.UNKNOWN_ERROR = 0;
PositionError.PERMISSION_DENIED = 1;
PositionError.POSITION_UNAVAILABLE = 2;
PositionError.TIMEOUT = 3;

};if (!PhoneGap.hasResource("acceleration")) {
	PhoneGap.addResource("acceleration");
 	

/**
 * This class contains acceleration information
 * @constructor
 * @param {Number} x The force applied by the device in the x-axis.
 * @param {Number} y The force applied by the device in the y-axis.
 * @param {Number} z The force applied by the device in the z-axis.
 */
Acceleration = function(x, y, z) {
	/**
	 * The force applied by the device in the x-axis.
	 */
	this.x = x;
	/**
	 * The force applied by the device in the y-axis.
	 */
	this.y = y;
	/**
	 * The force applied by the device in the z-axis.
	 */
	this.z = z;
	/**
	 * The time that the acceleration was obtained.
	 */
	this.timestamp = new Date().getTime();
}

/**
 * This class specifies the options for requesting acceleration data.
 * @constructor
 */
AccelerationOptions = function() {
	/**
	 * The timeout after which if acceleration data cannot be obtained the errorCallback
	 * is called.
	 */
	this.timeout = 10000;
}
};if (!PhoneGap.hasResource("accelerometer")) {
	PhoneGap.addResource("accelerometer");

/**
 * This class provides access to device accelerometer data.
 * @constructor
 */
Accelerometer = function() 
{
	/**
	 * The last known acceleration.
	 */
	this.lastAcceleration = new Acceleration(0,0,0);
}

/**
 * Asynchronously aquires the current acceleration.
 * @param {Function} successCallback The function to call when the acceleration
 * data is available
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the acceleration data.
 * @param {AccelerationOptions} options The options for getting the accelerometer data
 * such as timeout.
 */
Accelerometer.prototype.getCurrentAcceleration = function(successCallback, errorCallback, options) {
	// If the acceleration is available then call success
	// If the acceleration is not available then call error
	
	// Created for iPhone, Iphone passes back _accel obj litteral
	if (typeof successCallback == "function") {
		successCallback(this.lastAcceleration);
	}
};

// private callback called from Obj-C by name
Accelerometer.prototype._onAccelUpdate = function(x,y,z)
{
   this.lastAcceleration = new Acceleration(x,y,z);
};

/**
 * Asynchronously aquires the acceleration repeatedly at a given interval.
 * @param {Function} successCallback The function to call each time the acceleration
 * data is available
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the acceleration data.
 * @param {AccelerationOptions} options The options for getting the accelerometer data
 * such as timeout.
 */

Accelerometer.prototype.watchAcceleration = function(successCallback, errorCallback, options) {
	//this.getCurrentAcceleration(successCallback, errorCallback, options);
	// TODO: add the interval id to a list so we can clear all watches
 	var frequency = (options != undefined && options.frequency != undefined) ? options.frequency : 10000;
	var updatedOptions = {
		desiredFrequency:frequency 
	}
	PhoneGap.exec(null, null, "com.phonegap.accelerometer", "start", [options]);

	return setInterval(function() {
		navigator.accelerometer.getCurrentAcceleration(successCallback, errorCallback, options);
	}, frequency);
};

/**
 * Clears the specified accelerometer watch.
 * @param {String} watchId The ID of the watch returned from #watchAcceleration.
 */
Accelerometer.prototype.clearWatch = function(watchId) {
	PhoneGap.exec(null, null, "com.phonegap.accelerometer", "stop", []);
	clearInterval(watchId);
};

Accelerometer.install = function()
{
    if (typeof navigator.accelerometer == "undefined") {
		navigator.accelerometer = new Accelerometer();
	}
};

Accelerometer.installDeviceMotionHandler = function()
{
	if (!(window.DeviceMotionEvent == undefined)) {
		// supported natively, so we don't have to add support
		return;
	}	
	
	var self = this;
	var devicemotionEvent = 'devicemotion';
	self.deviceMotionWatchId = null;
	self.deviceMotionListenerCount = 0;
	self.deviceMotionLastEventTimestamp = 0;
	
	// backup original `window.addEventListener`, `window.removeEventListener`
    var _addEventListener = window.addEventListener;
    var _removeEventListener = window.removeEventListener;
													
	var windowDispatchAvailable = !(window.dispatchEvent === undefined); // undefined in iOS 3.x
													
	var accelWin = function(acceleration) {
		var evt = document.createEvent('Events');
	    evt.initEvent(devicemotionEvent);
	
		evt.acceleration = null; // not all devices have gyroscope, don't care for now if we actually have it.
		evt.rotationRate = null; // not all devices have gyroscope, don't care for now if we actually have it:
		evt.accelerationIncludingGravity = acceleration; // accelerometer, all iOS devices have it
		
		var currentTime = new Date().getTime();
		evt.interval =  (self.deviceMotionLastEventTimestamp == 0) ? 0 : (currentTime - self.deviceMotionLastEventTimestamp);
		self.deviceMotionLastEventTimestamp = currentTime;
		
		if (windowDispatchAvailable) {
			window.dispatchEvent(evt);
		} else {
			document.dispatchEvent(evt);
		}
	};
	
	var accelFail = function() {
		
	};
													
    // override `window.addEventListener`
    window.addEventListener = function() {
        if (arguments[0] === devicemotionEvent) {
            ++(self.deviceMotionListenerCount);
			if (self.deviceMotionListenerCount == 1) { // start
				self.deviceMotionWatchId = navigator.accelerometer.watchAcceleration(accelWin, accelFail, { frequency:500});
			}
		} 
													
		if (!windowDispatchAvailable) {
			return document.addEventListener.apply(this, arguments);
		} else {
			return _addEventListener.apply(this, arguments);
		}
    };	

    // override `window.removeEventListener'
    window.removeEventListener = function() {
        if (arguments[0] === devicemotionEvent) {
            --(self.deviceMotionListenerCount);
			if (self.deviceMotionListenerCount == 0) { // stop
				navigator.accelerometer.clearWatch(self.deviceMotionWatchId);
			}
		} 
		
		if (!windowDispatchAvailable) {
			return document.removeEventListener.apply(this, arguments);
		} else {
			return _removeEventListener.apply(this, arguments);
		}
    };	
};


PhoneGap.addConstructor(Accelerometer.install);
PhoneGap.addConstructor(Accelerometer.installDeviceMotionHandler);

};
if (!PhoneGap.hasResource("battery")) {
PhoneGap.addResource("battery");

/**
 * This class contains information about the current battery status.
 * @constructor
 */
var Battery = function() {
    this._level = null;
    this._isPlugged = null;
    this._batteryListener = [];
    this._lowListener = [];
    this._criticalListener = [];
};

/**
 * Registers as an event producer for battery events.
 * 
 * @param {Object} eventType
 * @param {Object} handler
 * @param {Object} add
 */
Battery.prototype.eventHandler = function(eventType, handler, add) {
    var me = navigator.battery;
    if (add) {
        // If there are no current registered event listeners start the battery listener on native side.
        if (me._batteryListener.length === 0 && me._lowListener.length === 0 && me._criticalListener.length === 0) {
            PhoneGap.exec(me._status, me._error, "com.phonegap.battery", "start", []);
        }
        
        // Register the event listener in the proper array
        if (eventType === "batterystatus") {
            var pos = me._batteryListener.indexOf(handler);
            if (pos === -1) {
            	me._batteryListener.push(handler);
            }
        } else if (eventType === "batterylow") {
            var pos = me._lowListener.indexOf(handler);
            if (pos === -1) {
            	me._lowListener.push(handler);
            }
        } else if (eventType === "batterycritical") {
            var pos = me._criticalListener.indexOf(handler);
            if (pos === -1) {
            	me._criticalListener.push(handler);
            }
        }
    } else {
        // Remove the event listener from the proper array
        if (eventType === "batterystatus") {
            var pos = me._batteryListener.indexOf(handler);
            if (pos > -1) {
                me._batteryListener.splice(pos, 1);        
            }
        } else if (eventType === "batterylow") {
            var pos = me._lowListener.indexOf(handler);
            if (pos > -1) {
                me._lowListener.splice(pos, 1);        
            }
        } else if (eventType === "batterycritical") {
            var pos = me._criticalListener.indexOf(handler);
            if (pos > -1) {
                me._criticalListener.splice(pos, 1);        
            }
        }
        
        // If there are no more registered event listeners stop the battery listener on native side.
        if (me._batteryListener.length === 0 && me._lowListener.length === 0 && me._criticalListener.length === 0) {
            PhoneGap.exec(null, null, "com.phonegap.battery", "stop", []);
        }
    }
};

/**
 * Callback for battery status
 * 
 * @param {Object} info			keys: level, isPlugged
 */
Battery.prototype._status = function(info) {
	if (info) {
		var me = this;
		if (me._level != info.level || me._isPlugged != info.isPlugged) {
			// Fire batterystatus event
			//PhoneGap.fireWindowEvent("batterystatus", info);
			// use this workaround since iOS 3.x does have window.dispatchEvent
			PhoneGap.fireEvent("batterystatus", window, info);	

			// Fire low battery event
			if (info.level == 20 || info.level == 5) {
				if (info.level == 20) {
					//PhoneGap.fireWindowEvent("batterylow", info);
					// use this workaround since iOS 3.x does not have window.dispatchEvent
					PhoneGap.fireEvent("batterylow", window, info);
				}
				else {
					//PhoneGap.fireWindowEvent("batterycritical", info);
					// use this workaround since iOS 3.x does not have window.dispatchEvent
					PhoneGap.fireEvent("batterycritical", window, info);
				}
			}
		}
		me._level = info.level;
		me._isPlugged = info.isPlugged;	
	}
};

/**
 * Error callback for battery start
 */
Battery.prototype._error = function(e) {
    console.log("Error initializing Battery: " + e);
};

PhoneGap.addConstructor(function() {
    if (typeof navigator.battery === "undefined") {
        navigator.battery = new Battery();
        PhoneGap.addWindowEventHandler("batterystatus", navigator.battery.eventHandler);
        PhoneGap.addWindowEventHandler("batterylow", navigator.battery.eventHandler);
        PhoneGap.addWindowEventHandler("batterycritical", navigator.battery.eventHandler);
    }
});
}if (!PhoneGap.hasResource("camera")) {
	PhoneGap.addResource("camera");
	

/**
 * This class provides access to the device camera.
 * @constructor
 */
Camera = function() {
	
}
/**
 *  Available Camera Options
 *  {boolean} allowEdit - true to allow editing image, default = false
 *	{number} quality 0-100 (low to high) default =  100
 *  {Camera.DestinationType} destinationType default = DATA_URL
 *	{Camera.PictureSourceType} sourceType default = CAMERA
 *	{number} targetWidth - width in pixels to scale image default = 0 (no scaling)
 *  {number} targetHeight - height in pixels to scale image default = 0 (no scaling)
 *  {Camera.EncodingType} - encodingType default = JPEG
 *  {boolean} correctOrientation - Rotate the image to correct for the orientation of the device during capture (iOS only)
 *  {boolean} saveToPhotoAlbum - Save the image to the photo album on the device after capture (iOS only)
 */
/**
 * Format of image that is returned from getPicture.
 *
 * Example: navigator.camera.getPicture(success, fail,
 *              { quality: 80,
 *                destinationType: Camera.DestinationType.DATA_URL,
 *                sourceType: Camera.PictureSourceType.PHOTOLIBRARY})
 */
Camera.DestinationType = {
    DATA_URL: 0,                // Return base64 encoded string
    FILE_URI: 1                 // Return file uri 
};
Camera.prototype.DestinationType = Camera.DestinationType;

/**
 * Source to getPicture from.
 *
 * Example: navigator.camera.getPicture(success, fail,
 *              { quality: 80,
 *                destinationType: Camera.DestinationType.DATA_URL,
 *                sourceType: Camera.PictureSourceType.PHOTOLIBRARY})
 */
Camera.PictureSourceType = {
    PHOTOLIBRARY : 0,           // Choose image from picture library 
    CAMERA : 1,                 // Take picture from camera
    SAVEDPHOTOALBUM : 2         // Choose image from picture library 
};
Camera.prototype.PictureSourceType = Camera.PictureSourceType;

/** 
 * Encoding of image returned from getPicture. 
 * 
 * Example: navigator.camera.getPicture(success, fail, 
 *              { quality: 80, 
 *                destinationType: Camera.DestinationType.DATA_URL, 
 *                sourceType: Camera.PictureSourceType.CAMERA, 
 *                encodingType: Camera.EncodingType.PNG}) 
 */ 
Camera.EncodingType = { 
	JPEG: 0,                    // Return JPEG encoded image 
	PNG: 1                      // Return PNG encoded image 
};
Camera.prototype.EncodingType = Camera.EncodingType;

/** 
 * Type of pictures to select from.  Only applicable when
 *	PictureSourceType is PHOTOLIBRARY or SAVEDPHOTOALBUM 
 * 
 * Example: navigator.camera.getPicture(success, fail, 
 *              { quality: 80, 
 *                destinationType: Camera.DestinationType.DATA_URL, 
 *                sourceType: Camera.PictureSourceType.PHOTOLIBRARY, 
 *                mediaType: Camera.MediaType.PICTURE}) 
 */ 
Camera.MediaType = { 
	PICTURE: 0,             // allow selection of still pictures only. DEFAULT. Will return format specified via DestinationType
	VIDEO: 1,                // allow selection of video only, ONLY RETURNS URL
	ALLMEDIA : 2			// allow selection from all media types
};
Camera.prototype.MediaType = Camera.MediaType;

/**
 * Gets a picture from source defined by "options.sourceType", and returns the
 * image as defined by the "options.destinationType" option.

 * The defaults are sourceType=CAMERA and destinationType=DATA_URL.
 *
 * @param {Function} successCallback
 * @param {Function} errorCallback
 * @param {Object} options
 */
Camera.prototype.getPicture = function(successCallback, errorCallback, options) {
	// successCallback required
	if (typeof successCallback != "function") {
        console.log("Camera Error: successCallback is not a function");
        return;
    }

    // errorCallback optional
    if (errorCallback && (typeof errorCallback != "function")) {
        console.log("Camera Error: errorCallback is not a function");
        return;
    }
	
	PhoneGap.exec(successCallback, errorCallback, "com.phonegap.camera","getPicture",[options]);
};



PhoneGap.addConstructor(function() {
    if (typeof navigator.camera == "undefined") navigator.camera = new Camera();
});
};

if (!PhoneGap.hasResource("device")) {
	PhoneGap.addResource("device");

/**
 * this represents the mobile device, and provides properties for inspecting the model, version, UUID of the
 * phone, etc.
 * @constructor
 */
Device = function() 
{
    this.platform = null;
    this.version  = null;
    this.name     = null;
    this.phonegap      = null;
    this.uuid     = null;
    try 
	{      
		this.platform = DeviceInfo.platform;
		this.version  = DeviceInfo.version;
		this.name     = DeviceInfo.name;
		this.phonegap = DeviceInfo.gap;
		this.uuid     = DeviceInfo.uuid;

    } 
	catch(e) 
	{
        // TODO: 
    }
	this.available = PhoneGap.available = this.uuid != null;
}

PhoneGap.addConstructor(function() {
	if (typeof navigator.device === "undefined") {
    	navigator.device = window.device = new Device();
	}
});
};
if (!PhoneGap.hasResource("capture")) {
	PhoneGap.addResource("capture");
/**
 * The CaptureError interface encapsulates all errors in the Capture API.
 */
function CaptureError() {
   this.code = null;
};

// Capture error codes
CaptureError.CAPTURE_INTERNAL_ERR = 0;
CaptureError.CAPTURE_APPLICATION_BUSY = 1;
CaptureError.CAPTURE_INVALID_ARGUMENT = 2;
CaptureError.CAPTURE_NO_MEDIA_FILES = 3;
CaptureError.CAPTURE_NOT_SUPPORTED = 20;

/**
 * The Capture interface exposes an interface to the camera and microphone of the hosting device.
 */
function Capture() {
	this.supportedAudioModes = [];
	this.supportedImageModes = [];
	this.supportedVideoModes = [];
};

/**
 * Launch audio recorder application for recording audio clip(s).
 * 
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureAudioOptions} options
 *
 * No audio recorder to launch for iOS - return CAPTURE_NOT_SUPPORTED
 */
Capture.prototype.captureAudio = function(successCallback, errorCallback, options) {
	/*if (errorCallback && typeof errorCallback === "function") {
		errorCallback({
				"code": CaptureError.CAPTURE_NOT_SUPPORTED
			});
	}*/
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.mediacapture", "captureAudio", [options]);
};

/**
 * Launch camera application for taking image(s).
 * 
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureImageOptions} options
 */
Capture.prototype.captureImage = function(successCallback, errorCallback, options) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.mediacapture", "captureImage", [options]);
};

/**
 * Casts a PluginResult message property  (array of objects) to an array of MediaFile objects
 * (used in Objective-C)
 *
 * @param {PluginResult} pluginResult
 */
Capture.prototype._castMediaFile = function(pluginResult) {
    var mediaFiles = [];
    var i;
    for (i=0; i<pluginResult.message.length; i++) {
        var mediaFile = new MediaFile();
	    mediaFile.name = pluginResult.message[i].name;
	    mediaFile.fullPath = pluginResult.message[i].fullPath;
	    mediaFile.type = pluginResult.message[i].type;
	    mediaFile.lastModifiedDate = pluginResult.message[i].lastModifiedDate;
	    mediaFile.size = pluginResult.message[i].size;
        mediaFiles.push(mediaFile);
    }
    pluginResult.message = mediaFiles;
    return pluginResult;
};

/**
 * Launch device camera application for recording video(s).
 * 
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureVideoOptions} options
 */
Capture.prototype.captureVideo = function(successCallback, errorCallback, options) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.mediacapture", "captureVideo", [options]);
};

/**
 * Encapsulates a set of parameters that the capture device supports.
 */
function ConfigurationData() {
    // The ASCII-encoded string in lower case representing the media type. 
    this.type; 
    // The height attribute represents height of the image or video in pixels. 
    // In the case of a sound clip this attribute has value 0. 
    this.height = 0;
    // The width attribute represents width of the image or video in pixels. 
    // In the case of a sound clip this attribute has value 0
    this.width = 0;
};

/**
 * Encapsulates all image capture operation configuration options.
 */
var CaptureImageOptions = function() {
    // Upper limit of images user can take. Value must be equal or greater than 1.
    this.limit = 1; 
    // The selected image mode. Must match with one of the elements in supportedImageModes array.
    this.mode = null; 
};

/**
 * Encapsulates all video capture operation configuration options.
 */
var CaptureVideoOptions = function() {
    // Upper limit of videos user can record. Value must be equal or greater than 1.
    this.limit = 1;
    // Maximum duration of a single video clip in seconds.
    this.duration = 0;
    // The selected video mode. Must match with one of the elements in supportedVideoModes array.
    this.mode = null;
};

/**
 * Encapsulates all audio capture operation configuration options.
 */
var CaptureAudioOptions = function() {
    // Upper limit of sound clips user can record. Value must be equal or greater than 1.
    this.limit = 1;
    // Maximum duration of a single sound clip in seconds.
    this.duration = 0;
    // The selected audio mode. Must match with one of the elements in supportedAudioModes array.
    this.mode = null;
};

/**
 * Represents a single file.
 * 
 * name {DOMString} name of the file, without path information
 * fullPath {DOMString} the full path of the file, including the name
 * type {DOMString} mime type
 * lastModifiedDate {Date} last modified date
 * size {Number} size of the file in bytes
 */
function MediaFile(name, fullPath, type, lastModifiedDate, size) {
    this.name = name || null;
    this.fullPath = fullPath || null;
    this.type = type || null;
    this.lastModifiedDate = lastModifiedDate || null;
    this.size = size || 0;
}

/**
 * Request capture format data for a specific file and type
 * 
 * @param {Function} successCB
 * @param {Function} errorCB
 */
MediaFile.prototype.getFormatData = function(successCallback, errorCallback) {
	if (typeof this.fullPath === "undefined" || this.fullPath === null) {
		errorCallback({
				"code": CaptureError.CAPTURE_INVALID_ARGUMENT
			});
	} else {
    	PhoneGap.exec(successCallback, errorCallback, "com.phonegap.mediacapture", "getFormatData", [this.fullPath, this.type]);
	}	
};

/**
 * MediaFileData encapsulates format information of a media file.
 * 
 * @param {DOMString} codecs
 * @param {long} bitrate
 * @param {long} height
 * @param {long} width
 * @param {float} duration
 */
function MediaFileData(codecs, bitrate, height, width, duration) {
    this.codecs = codecs || null;
    this.bitrate = bitrate || 0;
    this.height = height || 0;
    this.width = width || 0;
    this.duration = duration || 0;
}

PhoneGap.addConstructor(function() {
    if (typeof navigator.device === "undefined") {
        navigator.device = window.device = new Device();
    }
    if (typeof navigator.device.capture === "undefined") {
        navigator.device.capture = window.device.capture = new Capture();
    }
});
};
if (!PhoneGap.hasResource("contact")) {
	PhoneGap.addResource("contact");


/**
* Contains information about a single contact.
* @param {DOMString} id unique identifier
* @param {DOMString} displayName
* @param {ContactName} name
* @param {DOMString} nickname
* @param {ContactField[]} phoneNumbers array of phone numbers
* @param {ContactField[]} emails array of email addresses
* @param {ContactAddress[]} addresses array of addresses
* @param {ContactField[]} ims instant messaging user ids
* @param {ContactOrganization[]} organizations
* @param {DOMString} birthday contact's birthday
* @param {DOMString} note user notes about contact
* @param {ContactField[]} photos
* @param {Array.<ContactField>} categories
* @param {ContactField[]} urls contact's web sites
*/
var Contact = function(id, displayName, name, nickname, phoneNumbers, emails, addresses,
    ims, organizations, birthday, note, photos, categories, urls) {
    this.id = id || null;
    this.displayName = displayName || null;
    this.name = name || null; // ContactName
    this.nickname = nickname || null;
    this.phoneNumbers = phoneNumbers || null; // ContactField[]
    this.emails = emails || null; // ContactField[]
    this.addresses = addresses || null; // ContactAddress[]
    this.ims = ims || null; // ContactField[]
    this.organizations = organizations || null; // ContactOrganization[]
    this.birthday = birthday || null; // JS Date
    this.note = note || null;
    this.photos = photos || null; // ContactField[]
    this.categories = categories || null; 
    this.urls = urls || null; // ContactField[]
};

/**
* Converts Dates to milliseconds before sending to iOS
*/
Contact.prototype.convertDatesOut = function()
{
	var dates = new Array("birthday");
	for (var i=0; i<dates.length; i++){
		var value = this[dates[i]];
		if (value){
			if (!value instanceof Date){
				try {
					value = new Date(value);
				} catch(exception){
					value = null;
				}
			}
			if (value instanceof Date){
				value = value.valueOf();
			}
			this[dates[i]] = value;
		}
	}
	
};
/**
* Converts milliseconds to JS Date when returning from iOS
*/
Contact.prototype.convertDatesIn = function()
{
	var dates = new Array("birthday");
	for (var i=0; i<dates.length; i++){
		var value = this[dates[i]];
		if (value){
			try {
				this[dates[i]] = new Date(parseFloat(value));
			} catch (exception){
				console.log("exception creating date");
			}
		}
	}
};
/**
* Removes contact from device storage.
* @param successCB success callback
* @param errorCB error callback (optional)
*/
Contact.prototype.remove = function(successCB, errorCB) {
	if (this.id == null) {
        var errorObj = new ContactError();
        errorObj.code = ContactError.UNKNOWN_ERROR;
        errorCB(errorObj);
    }
    else {
        PhoneGap.exec(successCB, errorCB, "com.phonegap.contacts", "remove", [{ "contact": this}]);
    }
};
/**
* iOS ONLY
* displays contact via iOS UI
*	NOT part of W3C spec so no official documentation
*
* @param errorCB error callback
* @param options object
*	allowsEditing: boolean AS STRING
*		"true" to allow editing the contact
*		"false" (default) display contact
*/
Contact.prototype.display = function(errorCB, options) { 
	if (this.id == null) {
        if (typeof errorCB == "function") {
        	var errorObj = new ContactError();
        	errorObj.code = ContactError.UNKNOWN_ERROR;
        	errorCB(errorObj);
		}
    }
    else {
        PhoneGap.exec(null, errorCB, "com.phonegap.contacts","displayContact", [this.id, options]);
    }
};

/**
* Creates a deep copy of this Contact.
* With the contact ID set to null.
* @return copy of this Contact
*/
Contact.prototype.clone = function() {
    var clonedContact = PhoneGap.clone(this);
    clonedContact.id = null;
    // Loop through and clear out any id's in phones, emails, etc.
    if (clonedContact.phoneNumbers) {
    	for (i=0; i<clonedContact.phoneNumbers.length; i++) {
    		clonedContact.phoneNumbers[i].id = null;
    	}
    }
    if (clonedContact.emails) {
    	for (i=0; i<clonedContact.emails.length; i++) {
    		clonedContact.emails[i].id = null;
    	}
    }
    if (clonedContact.addresses) {
    	for (i=0; i<clonedContact.addresses.length; i++) {
    		clonedContact.addresses[i].id = null;
    	}
    }
    if (clonedContact.ims) {
    	for (i=0; i<clonedContact.ims.length; i++) {
    		clonedContact.ims[i].id = null;
    	}
    }
    if (clonedContact.organizations) {
    	for (i=0; i<clonedContact.organizations.length; i++) {
    		clonedContact.organizations[i].id = null;
    	}
    }
    if (clonedContact.photos) {
    	for (i=0; i<clonedContact.photos.length; i++) {
    		clonedContact.photos[i].id = null;
    	}
    }
    if (clonedContact.urls) {
    	for (i=0; i<clonedContact.urls.length; i++) {
    		clonedContact.urls[i].id = null;
    	}
    }
    return clonedContact;
};

/**
* Persists contact to device storage.
* @param successCB success callback
* @param errorCB error callback - optional
*/
Contact.prototype.save = function(successCB, errorCB) {
	// don't modify the original contact
	var cloned = PhoneGap.clone(this);
	cloned.convertDatesOut(); 
	PhoneGap.exec(successCB, errorCB, "com.phonegap.contacts","save", [{"contact": cloned}]);
};

/**
* Contact name.
* @param formatted
* @param familyName
* @param givenName
* @param middle
* @param prefix
* @param suffix
*/
var ContactName = function(formatted, familyName, givenName, middle, prefix, suffix) {
    this.formatted = formatted != "undefined" ? formatted : null;
    this.familyName = familyName != "undefined" ? familyName : null;
    this.givenName = givenName != "undefined" ? givenName : null;
    this.middleName = middle != "undefined" ? middle : null;
    this.honorificPrefix = prefix != "undefined" ? prefix : null;
    this.honorificSuffix = suffix != "undefined" ? suffix : null;
};

/**
* Generic contact field.
* @param type
* @param value
* @param pref
* @param id
*/
var ContactField = function(type, value, pref, id) {
    this.type = type != "undefined" ? type : null;
    this.value = value != "undefined" ? value : null;
    this.pref = pref != "undefined" ? pref : null;
    this.id = id != "undefined" ? id : null;
};

/**
* Contact address.
* @param pref - boolean is primary / preferred address
* @param type - string - work, home…..
* @param formatted
* @param streetAddress
* @param locality
* @param region
* @param postalCode
* @param country
*/
var ContactAddress = function(pref, type, formatted, streetAddress, locality, region, postalCode, country, id) {
	this.pref = pref != "undefined" ? pref : null;
	this.type = type != "undefined" ? type : null;
    this.formatted = formatted != "undefined" ? formatted : null;
    this.streetAddress = streetAddress != "undefined" ? streetAddress : null;
    this.locality = locality != "undefined" ? locality : null;
    this.region = region != "undefined" ? region : null;
    this.postalCode = postalCode != "undefined" ? postalCode : null;
    this.country = country != "undefined" ? country : null;
    this.id = id != "undefined" ? id : null;
};

/**
* Contact organization.
* @param pref - boolean is primary / preferred address
* @param type - string - work, home…..
* @param name
* @param dept
* @param title
*/
var ContactOrganization = function(pref, type, name, dept, title) {
	this.pref = pref != "undefined" ? pref : null;
	this.type = type != "undefined" ? type : null;
    this.name = name != "undefined" ? name : null;
    this.department = dept != "undefined" ? dept : null;
    this.title = title != "undefined" ? title : null;
};

/**
* Contact account.
* @param domain
* @param username
* @param userid
*/
/*var ContactAccount = function(domain, username, userid) {
    this.domain = domain != "undefined" ? domain : null;
    this.username = username != "undefined" ? username : null;
    this.userid = userid != "undefined" ? userid : null;
}*/

/**
* Represents a group of Contacts.
*/
var Contacts = function() {
    this.inProgress = false;
    this.records = new Array();
};
/**
* Returns an array of Contacts matching the search criteria.
* @param fields that should be searched
* @param successCB success callback
* @param errorCB error callback (optional)
* @param {ContactFindOptions} options that can be applied to contact searching
* @return array of Contacts matching search criteria
*/
Contacts.prototype.find = function(fields, successCB, errorCB, options) {
	if (successCB === null) {
        throw new TypeError("You must specify a success callback for the find command.");
    }
    if (fields === null || fields === "undefined" || fields.length === "undefined" || fields.length <= 0) {
    	if (typeof errorCB === "function") {
			errorCB({"code": ContactError.INVALID_ARGUMENT_ERROR});
    	}
    } else {
		PhoneGap.exec(successCB, errorCB, "com.phonegap.contacts","search", [{"fields":fields, "findOptions":options}]);
    }
};
/**
* need to turn the array of JSON strings representing contact objects into actual objects
* @param array of JSON strings with contact data
* @return call results callback with array of Contact objects
*  This function is called from objective C Contacts.search() method.
*/
Contacts.prototype._findCallback = function(pluginResult) {
	var contacts = new Array();
	try {
		for (var i=0; i<pluginResult.message.length; i++) {
			var newContact = navigator.contacts.create(pluginResult.message[i]); 
			newContact.convertDatesIn();
			contacts.push(newContact);
		}
		pluginResult.message = contacts;
	} catch(e){
			console.log("Error parsing contacts: " +e);
	}
	return pluginResult;
}

/**
* need to turn the JSON string representing contact object into actual object
* @param JSON string with contact data
* Call stored results function with  Contact object
*  This function is called from objective C Contacts remove and save methods
*/
Contacts.prototype._contactCallback = function(pluginResult)
{
	var newContact = null;
	if (pluginResult.message){
		try {
			newContact = navigator.contacts.create(pluginResult.message);
			newContact.convertDatesIn();
		} catch(e){
			console.log("Error parsing contact");
		}
	}
	pluginResult.message = newContact;
	return pluginResult;
	
};
/** 
* Need to return an error object rather than just a single error code
* @param error code
* Call optional error callback if found.
* Called from objective c find, remove, and save methods on error.
*/
Contacts.prototype._errCallback = function(pluginResult)
{
	var errorObj = new ContactError();
   	errorObj.code = pluginResult.message;
	pluginResult.message = errorObj;
	return pluginResult;
};
// iPhone only api to create a new contact via the GUI
Contacts.prototype.newContactUI = function(successCallback) { 
    PhoneGap.exec(successCallback, null, "com.phonegap.contacts","newContact", []);
};
// iPhone only api to select a contact via the GUI
Contacts.prototype.chooseContact = function(successCallback, options) {
    PhoneGap.exec(successCallback, null, "com.phonegap.contacts","chooseContact", options);
};


/**
* This function creates a new contact, but it does not persist the contact
* to device storage. To persist the contact to device storage, invoke
* contact.save().
* @param properties an object who's properties will be examined to create a new Contact
* @returns new Contact object
*/
Contacts.prototype.create = function(properties) {
    var i;
    var contact = new Contact();
    for (i in properties) {
        if (contact[i] !== 'undefined') {
            contact[i] = properties[i];
        }
    }
    return contact;
};

/**
 * ContactFindOptions.
 * @param filter used to match contacts against
 * @param multiple boolean used to determine if more than one contact should be returned
 */
var ContactFindOptions = function(filter, multiple, updatedSince) {
    this.filter = filter || '';
    this.multiple = multiple || false;
};

/**
 *  ContactError.
 *  An error code assigned by an implementation when an error has occurred
 */
var ContactError = function() {
    this.code=null;
};

/**
 * Error codes
 */
ContactError.UNKNOWN_ERROR = 0;
ContactError.INVALID_ARGUMENT_ERROR = 1;
ContactError.TIMEOUT_ERROR = 2;
ContactError.PENDING_OPERATION_ERROR = 3;
ContactError.IO_ERROR = 4;
ContactError.NOT_SUPPORTED_ERROR = 5;
ContactError.PERMISSION_DENIED_ERROR = 20;

/**
 * Add the contact interface into the browser.
 */
PhoneGap.addConstructor(function() { 
    if(typeof navigator.contacts == "undefined") {
    	navigator.contacts = new Contacts();
    }
});
};
if (!PhoneGap.hasResource("file")) {
	PhoneGap.addResource("file");

/**
 * This class provides generic read and write access to the mobile device file system.
 * They are not used to read files from a server.
 */

/**
 * This class provides some useful information about a file.
 * This is the fields returned when navigator.fileMgr.getFileProperties() 
 * is called.
 */
FileProperties = function(filePath) {
    this.filePath = filePath;
    this.size = 0;
    this.lastModifiedDate = null;
}
/**
 * Represents a single file.
 * 
 * name {DOMString} name of the file, without path information
 * fullPath {DOMString} the full path of the file, including the name
 * type {DOMString} mime type
 * lastModifiedDate {Date} last modified date
 * size {Number} size of the file in bytes
 */
File = function(name, fullPath, type, lastModifiedDate, size) {
	this.name = name || null;
    this.fullPath = fullPath || null;
	this.type = type || null;
    this.lastModifiedDate = lastModifiedDate || null;
    this.size = size || 0;
}
/**
 * Create an event object since we can't set target on DOM event.
 *
 * @param type
 * @param target
 *
 */
File._createEvent = function(type, target) {
    // Can't create event object, since we can't set target (its readonly)
    //var evt = document.createEvent('Events');
    //evt.initEvent("onload", false, false);
    var evt = {"type": type};
    evt.target = target;
    return evt;
};

FileError = function() {
   this.code = null;
}

// File error codes
// Found in DOMException
FileError.NOT_FOUND_ERR = 1;
FileError.SECURITY_ERR = 2;
FileError.ABORT_ERR = 3;

// Added by this specification
FileError.NOT_READABLE_ERR = 4;
FileError.ENCODING_ERR = 5;
FileError.NO_MODIFICATION_ALLOWED_ERR = 6;
FileError.INVALID_STATE_ERR = 7;
FileError.SYNTAX_ERR = 8;
FileError.INVALID_MODIFICATION_ERR = 9;
FileError.QUOTA_EXCEEDED_ERR = 10;
FileError.TYPE_MISMATCH_ERR = 11;
FileError.PATH_EXISTS_ERR = 12;

//-----------------------------------------------------------------------------
// File manager
//-----------------------------------------------------------------------------

FileMgr = function() {
}

FileMgr.prototype.testFileExists = function(fileName, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "testFileExists", [fileName]);
};

FileMgr.prototype.testDirectoryExists = function(dirName, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "testDirectoryExists", [dirName]);
};

FileMgr.prototype.getFreeDiskSpace = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "getFreeDiskSpace", []);
};

FileMgr.prototype.write = function(fileName, data, position, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "write", [fileName, data, position]);
};

FileMgr.prototype.truncate = function(fileName, size, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "truncateFile", [fileName, size]);
};

FileMgr.prototype.readAsText = function(fileName, encoding, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "readFile", [fileName, encoding]);
};

FileMgr.prototype.readAsDataURL = function(fileName, successCallback, errorCallback) {
	PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "readAsDataURL", [fileName]);
};

PhoneGap.addConstructor(function() {
    if (typeof navigator.fileMgr === "undefined") {
        navigator.fileMgr = new FileMgr();
    }
});


//-----------------------------------------------------------------------------
// File Reader
//-----------------------------------------------------------------------------

/**
 * This class reads the mobile device file system.
 *
 */
FileReader = function() {
    this.fileName = "";

    this.readyState = 0;

    // File data
    this.result = null;

    // Error
    this.error = null;

    // Event handlers
    this.onloadstart = null;    // When the read starts.
    this.onprogress = null;     // While reading (and decoding) file or fileBlob data, and reporting partial file data (progess.loaded/progress.total)
    this.onload = null;         // When the read has successfully completed.
    this.onerror = null;        // When the read has failed (see errors).
    this.onloadend = null;      // When the request has completed (either in success or failure).
    this.onabort = null;        // When the read has been aborted. For instance, by invoking the abort() method.
}

// States
FileReader.EMPTY = 0;
FileReader.LOADING = 1;
FileReader.DONE = 2;

/**
 * Abort reading file.
 */
FileReader.prototype.abort = function() {
    var evt;
    this.readyState = FileReader.DONE;
    this.result = null;

    // set error
    var error = new FileError();
    error.code = error.ABORT_ERR;
    this.error = error;
   
    // If error callback
    if (typeof this.onerror === "function") {
        evt = File._createEvent("error", this);
        this.onerror(evt);
    }
    // If abort callback
    if (typeof this.onabort === "function") {
        evt = File._createEvent("abort", this);
        this.onabort(evt);
    }
    // If load end callback
    if (typeof this.onloadend === "function") {
        evt = File._createEvent("loadend", this);
        this.onloadend(evt);
    }
};

/**
 * Read text file.
 *
 * @param file          The name of the file
 * @param encoding      [Optional] (see http://www.iana.org/assignments/character-sets)
 */
FileReader.prototype.readAsText = function(file, encoding) {
    this.fileName = "";
	if (typeof file.fullPath === "undefined") {
		this.fileName = file;
	} else {
		this.fileName = file.fullPath;
	}

    // LOADING state
    this.readyState = FileReader.LOADING;

    // If loadstart callback
    if (typeof this.onloadstart === "function") {
        var evt = File._createEvent("loadstart", this);
        this.onloadstart(evt);
    }

    // Default encoding is UTF-8
    var enc = encoding ? encoding : "UTF-8";

    var me = this;

    // Read file
    navigator.fileMgr.readAsText(this.fileName, enc,

        // Success callback
        function(r) {
            var evt;

            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileReader.DONE) {
                return;
            }

            // Save result
            me.result = decodeURIComponent(r);

            // If onload callback
            if (typeof me.onload === "function") {
                evt = File._createEvent("load", me);
                me.onload(evt);
            }

            // DONE state
            me.readyState = FileReader.DONE;

            // If onloadend callback
            if (typeof me.onloadend === "function") {
                evt = File._createEvent("loadend", me);
                me.onloadend(evt);
            }
        },

        // Error callback
        function(e) {
            var evt;
            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileReader.DONE) {
                return;
            }

            // Save error
            me.error = e;

            // If onerror callback
            if (typeof me.onerror === "function") {
                evt = File._createEvent("error", me);
                me.onerror(evt);
            }

            // DONE state
            me.readyState = FileReader.DONE;

            // If onloadend callback
            if (typeof me.onloadend === "function") {
                evt = File._createEvent("loadend", me);
                me.onloadend(evt);
            }
        }
        );
};


/**
 * Read file and return data as a base64 encoded data url.
 * A data url is of the form:
 *      data:[<mediatype>][;base64],<data>
 *
 * @param file          {File} File object containing file properties
 */
FileReader.prototype.readAsDataURL = function(file) {
    this.fileName = "";
    
    if (typeof file.fullPath === "undefined") {
        this.fileName = file;
    } else {
        this.fileName = file.fullPath;
    }

    // LOADING state
    this.readyState = FileReader.LOADING;

    // If loadstart callback
    if (typeof this.onloadstart === "function") {
        var evt = File._createEvent("loadstart", this);
        this.onloadstart(evt);
    }

    var me = this;

    // Read file
    navigator.fileMgr.readAsDataURL(this.fileName,

        // Success callback
        function(r) {
            var evt;

            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileReader.DONE) {
                return;
            }

            // Save result
            me.result = r;

            // If onload callback
            if (typeof me.onload === "function") {
                evt = File._createEvent("load", me);
                me.onload(evt);
            }

            // DONE state
            me.readyState = FileReader.DONE;

            // If onloadend callback
            if (typeof me.onloadend === "function") {
                evt = File._createEvent("loadend", me);
                me.onloadend(evt);
            }
        },

        // Error callback
        function(e) {
            var evt;
            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileReader.DONE) {
                return;
            }

            // Save error
            me.error = e;

            // If onerror callback
            if (typeof me.onerror === "function") {
                evt = File._createEvent("error", me);
                me.onerror(evt);
            }

            // DONE state
            me.readyState = FileReader.DONE;

            // If onloadend callback
            if (typeof me.onloadend === "function") {
                evt = File._createEvent("loadend", me);
                me.onloadend(evt);
            }
        }
        );
};

/**
 * Read file and return data as a binary data.
 *
 * @param file          The name of the file
 */
FileReader.prototype.readAsBinaryString = function(file) {
    // TODO - Can't return binary data to browser.
    this.fileName = file;
};

/**
 * Read file and return data as a binary data.
 *
 * @param file          The name of the file
 */
FileReader.prototype.readAsArrayBuffer = function(file) {
    // TODO - Can't return binary data to browser.
    this.fileName = file;
};

//-----------------------------------------------------------------------------
// File Writer
//-----------------------------------------------------------------------------

/**
 * This class writes to the mobile device file system.
 *
  @param file {File} a File object representing a file on the file system
*/
FileWriter = function(file) {
    this.fileName = "";
    this.length = 0;
	if (file) {
	    this.fileName = file.fullPath || file;
	    this.length = file.size || 0;
	}
	
	// default is to write at the beginning of the file
    this.position = 0;
    
    this.readyState = 0; // EMPTY

    this.result = null;

    // Error
    this.error = null;

    // Event handlers
    this.onwritestart = null;	// When writing starts
    this.onprogress = null;		// While writing the file, and reporting partial file data
    this.onwrite = null;		// When the write has successfully completed.
    this.onwriteend = null;		// When the request has completed (either in success or failure).
    this.onabort = null;		// When the write has been aborted. For instance, by invoking the abort() method.
    this.onerror = null;		// When the write has failed (see errors).
}

// States
FileWriter.INIT = 0;
FileWriter.WRITING = 1;
FileWriter.DONE = 2;

/**
 * Abort writing file.
 */
FileWriter.prototype.abort = function() {
    // check for invalid state
	if (this.readyState === FileWriter.DONE || this.readyState === FileWriter.INIT) {
		throw FileError.INVALID_STATE_ERR;
	} 

    // set error
    var error = new FileError(), evt;
    error.code = error.ABORT_ERR;
    this.error = error;
    
    // If error callback
    if (typeof this.onerror === "function") {
        evt = File._createEvent("error", this);
        this.onerror(evt);
    }
    // If abort callback
    if (typeof this.onabort === "function") {
        evt = File._createEvent("abort", this);
        this.onabort(evt);
    }
    
    this.readyState = FileWriter.DONE;

    // If write end callback
    if (typeof this.onwriteend == "function") {
        evt = File._createEvent("writeend", this);
        this.onwriteend(evt);
    }
};

/**
 * @Deprecated: use write instead
 * 
 * @param file to write the data to
 * @param text to be written
 * @param bAppend if true write to end of file, otherwise overwrite the file
 */
FileWriter.prototype.writeAsText = function(file, text, bAppend) {
	// Throw an exception if we are already writing a file
	if (this.readyState === FileWriter.WRITING) {
		throw FileError.INVALID_STATE_ERR;
	}

	if (bAppend !== true) {
        bAppend = false; // for null values
    }

    this.fileName = file;

    // WRITING state
    this.readyState = FileWriter.WRITING;

    var me = this;

    // If onwritestart callback
    if (typeof me.onwritestart === "function") {
        var evt = File._createEvent("writestart", me);
        me.onwritestart(evt);
    }
	
	
    // Write file 
	navigator.fileMgr.writeAsText(file, text, bAppend,
        // Success callback
        function(r) {
            var evt;

            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileWriter.DONE) {
                return;
            }

            // Save result
            me.result = r;

            // If onwrite callback
            if (typeof me.onwrite === "function") {
                evt = File._createEvent("write", me);
                me.onwrite(evt);
            }

            // DONE state
            me.readyState = FileWriter.DONE;

            // If onwriteend callback
            if (typeof me.onwriteend === "function") {
                evt = File._createEvent("writeend", me);
                me.onwriteend(evt);
            }
        },

        // Error callback
        function(e) {
            var evt;

            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileWriter.DONE) {
                return;
            }

            // Save error
            me.error = e;

            // If onerror callback
            if (typeof me.onerror === "function") {
                evt = File._createEvent("error", me);
                me.onerror(evt);
            }

            // DONE state
            me.readyState = FileWriter.DONE;

            // If onwriteend callback
            if (typeof me.onwriteend === "function") {
                evt = File._createEvent("writeend", me);
                me.onwriteend(evt);
            }
        }
    );
};

/**
 * Writes data to the file
 *  
 * @param text to be written
 */
FileWriter.prototype.write = function(text) {
	// Throw an exception if we are already writing a file
	if (this.readyState === FileWriter.WRITING) {
		throw FileError.INVALID_STATE_ERR;
	}

    // WRITING state
    this.readyState = FileWriter.WRITING;

    var me = this;

    // If onwritestart callback
    if (typeof me.onwritestart === "function") {
        var evt = File._createEvent("writestart", me);
        me.onwritestart(evt);
    }

    // Write file
    navigator.fileMgr.write(this.fileName, text, this.position,

        // Success callback
        function(r) {
            var evt;
            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileWriter.DONE) {
                return;
            }

            
            // position always increases by bytes written because file would be extended
            me.position += r;
			// The length of the file is now where we are done writing.
			me.length = me.position;
            
            // If onwrite callback
            if (typeof me.onwrite === "function") {
                evt = File._createEvent("write", me);
                me.onwrite(evt);
            }

            // DONE state
            me.readyState = FileWriter.DONE;

            // If onwriteend callback
            if (typeof me.onwriteend === "function") {
                evt = File._createEvent("writeend", me);
                me.onwriteend(evt);
            }
        },

        // Error callback
        function(e) {
            var evt;

            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileWriter.DONE) {
                return;
            }

            // Save error
            me.error = e;

            // If onerror callback
            if (typeof me.onerror === "function") {
                evt = File._createEvent("error", me);
                me.onerror(evt);
            }

            // DONE state
            me.readyState = FileWriter.DONE;

            // If onwriteend callback
            if (typeof me.onwriteend === "function") {
                evt = File._createEvent("writeend", me);
                me.onwriteend(evt);
            }
        }
        );

};

/** 
 * Moves the file pointer to the location specified.
 * 
 * If the offset is a negative number the position of the file 
 * pointer is rewound.  If the offset is greater than the file 
 * size the position is set to the end of the file.  
 * 
 * @param offset is the location to move the file pointer to.
 */
FileWriter.prototype.seek = function(offset) {
    // Throw an exception if we are already writing a file
    if (this.readyState === FileWriter.WRITING) {
        throw FileError.INVALID_STATE_ERR;
    }

    if (!offset) {
        return;
    }
    
    // See back from end of file.
    if (offset < 0) {
		this.position = Math.max(offset + this.length, 0);
	}
    // Offset is bigger then file size so set position 
    // to the end of the file.
	else if (offset > this.length) {
		this.position = this.length;
	}
    // Offset is between 0 and file size so set the position
    // to start writing.
	else {
		this.position = offset;
	}	
};

/** 
 * Truncates the file to the size specified.
 * 
 * @param size to chop the file at.
 */
FileWriter.prototype.truncate = function(size) {
	// Throw an exception if we are already writing a file
	if (this.readyState === FileWriter.WRITING) {
		throw FileError.INVALID_STATE_ERR;
	}
	// what if no size specified? 

    // WRITING state
    this.readyState = FileWriter.WRITING;

    var me = this;

    // If onwritestart callback
    if (typeof me.onwritestart === "function") {
        var evt = File._createEvent("writestart", me);
        me.onwritestart(evt);
    }

    // Write file
    navigator.fileMgr.truncate(this.fileName, size,

        // Success callback
        function(r) {
            var evt;
            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileWriter.DONE) {
                return;
            }

            // Update the length of the file
            me.length = r;
            me.position = Math.min(me.position, r);

            // If onwrite callback
            if (typeof me.onwrite === "function") {
                evt = File._createEvent("write", me);
                me.onwrite(evt);
            }

            // DONE state
            me.readyState = FileWriter.DONE;

            // If onwriteend callback
            if (typeof me.onwriteend === "function") {
                evt = File._createEvent("writeend", me);
                me.onwriteend(evt);
            }
        },

        // Error callback
        function(e) {
            var evt;
            // If DONE (cancelled), then don't do anything
            if (me.readyState === FileWriter.DONE) {
                return;
            }

            // Save error
            me.error = e;

            // If onerror callback
            if (typeof me.onerror === "function") {
                evt = File._createEvent("error", me);
                me.onerror(evt);
            }

            // DONE state
            me.readyState = FileWriter.DONE;

            // If onwriteend callback
            if (typeof me.onwriteend === "function") {
                evt = File._createEvent("writeend", me);
                me.onwriteend(evt);
            }
        }
    );
};

LocalFileSystem = function() {
};

// File error codes
LocalFileSystem.TEMPORARY = 0;
LocalFileSystem.PERSISTENT = 1;
LocalFileSystem.RESOURCE = 2;
LocalFileSystem.APPLICATION = 3;

/**
 * Requests a filesystem in which to store application data.
 * 
 * @param {int} type of file system being requested
 * @param {Function} successCallback is called with the new FileSystem
 * @param {Function} errorCallback is called with a FileError
 */
LocalFileSystem.prototype.requestFileSystem = function(type, size, successCallback, errorCallback) {
	if (type < 0 || type > 3) {
		if (typeof errorCallback == "function") {
			errorCallback({
				"code": FileError.SYNTAX_ERR
			});
		}
	}
	else {
		PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "requestFileSystem", [type, size]);
	}
};

/**
 * 
 * @param {DOMString} uri referring to a local file in a filesystem
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
LocalFileSystem.prototype.resolveLocalFileSystemURI = function(uri, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "resolveLocalFileSystemURI", [uri]);
};

/**
* This function  is required as we need to convert raw 
* JSON objects into concrete File and Directory objects.  
* 
* @param a JSON Objects that need to be converted to DirectoryEntry or FileEntry objects.
* @returns an entry 
*/
LocalFileSystem.prototype._castFS = function(pluginResult) {
    var entry = null;
    entry = new DirectoryEntry();
    entry.isDirectory = pluginResult.message.root.isDirectory;
    entry.isFile = pluginResult.message.root.isFile;
    entry.name = pluginResult.message.root.name;
    entry.fullPath = pluginResult.message.root.fullPath;
    pluginResult.message.root = entry;
    return pluginResult;    
}

LocalFileSystem.prototype._castEntry = function(pluginResult) {
    var entry = null;
    if (pluginResult.message.isDirectory) {
        entry = new DirectoryEntry();
    }
    else if (pluginResult.message.isFile) {
		entry = new FileEntry();
    }
    entry.isDirectory = pluginResult.message.isDirectory;
    entry.isFile = pluginResult.message.isFile;
    entry.name = pluginResult.message.name;
    entry.fullPath = pluginResult.message.fullPath;
    pluginResult.message = entry;
    return pluginResult;    
}

LocalFileSystem.prototype._castEntries = function(pluginResult) {
    var entries = pluginResult.message;
	var retVal = []; 
	for (i=0; i<entries.length; i++) {
		retVal.push(window.localFileSystem._createEntry(entries[i]));
	}
    pluginResult.message = retVal;
    return pluginResult;    
}

LocalFileSystem.prototype._createEntry = function(castMe) {
	var entry = null;
    if (castMe.isDirectory) {
        entry = new DirectoryEntry();
    }
    else if (castMe.isFile) {
        entry = new FileEntry();
    }
    entry.isDirectory = castMe.isDirectory;
    entry.isFile = castMe.isFile;
    entry.name = castMe.name;
    entry.fullPath = castMe.fullPath;
    return entry;    

}

LocalFileSystem.prototype._castDate = function(pluginResult) {
	if (pluginResult.message.modificationTime) {
		var metadataObj = new Metadata();
		
	    metadataObj.modificationTime = new Date(pluginResult.message.modificationTime);
	    pluginResult.message = metadataObj;
	}
	else if (pluginResult.message.lastModifiedDate) {
		var file = new File();
        file.size = pluginResult.message.size;
        file.type = pluginResult.message.type;
        file.name = pluginResult.message.name;
        file.fullPath = pluginResult.message.fullPath;
		file.lastModifiedDate = new Date(pluginResult.message.lastModifiedDate);
	    pluginResult.message = file;		
	}

    return pluginResult;	
}
LocalFileSystem.prototype._castError = function(pluginResult) {
	var fileError = new FileError();
	fileError.code = pluginResult.message;
	pluginResult.message = fileError;
	return pluginResult;
}

/**
 * Information about the state of the file or directory
 * 
 * {Date} modificationTime (readonly)
 */
Metadata = function() {
    this.modificationTime=null;
};

/**
 * Supplies arguments to methods that lookup or create files and directories
 * 
 * @param {boolean} create file or directory if it doesn't exist 
 * @param {boolean} exclusive if true the command will fail if the file or directory exists
 */
Flags = function(create, exclusive) {
    this.create = create || false;
    this.exclusive = exclusive || false;
};

/**
 * An interface representing a file system
 * 
 * {DOMString} name the unique name of the file system (readonly)
 * {DirectoryEntry} root directory of the file system (readonly)
 */
FileSystem = function() {
    this.name = null;
    this.root = null;
};

/**
 * An interface representing a directory on the file system.
 * 
 * {boolean} isFile always false (readonly)
 * {boolean} isDirectory always true (readonly)
 * {DOMString} name of the directory, excluding the path leading to it (readonly)
 * {DOMString} fullPath the absolute full path to the directory (readonly)
 * {FileSystem} filesystem on which the directory resides (readonly)
 */
DirectoryEntry = function() {
    this.isFile = false;
    this.isDirectory = true;
    this.name = null;
    this.fullPath = null;
    this.filesystem = null;
};

/**
 * Copies a directory to a new location
 * 
 * @param {DirectoryEntry} parent the directory to which to copy the entry
 * @param {DOMString} newName the new name of the entry, defaults to the current name
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.copyTo = function(parent, newName, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "copyTo", [this.fullPath, parent, newName]);
};

/**
 * Looks up the metadata of the entry
 * 
 * @param {Function} successCallback is called with a Metadata object
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.getMetadata = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "getMetadata", [this.fullPath]);
};

/**
 * Gets the parent of the entry
 * 
 * @param {Function} successCallback is called with a parent entry
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.getParent = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "getParent", [this.fullPath]);
};

/**
 * Moves a directory to a new location
 * 
 * @param {DirectoryEntry} parent the directory to which to move the entry
 * @param {DOMString} newName the new name of the entry, defaults to the current name
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.moveTo = function(parent, newName, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "moveTo", [this.fullPath, parent, newName]);
};

/**
 * Removes the entry
 * 
 * @param {Function} successCallback is called with no parameters
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.remove = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "remove", [this.fullPath]);
};

/**
 * Returns a URI that can be used to identify this entry.
 * 
 * @param {DOMString} mimeType for a FileEntry, the mime type to be used to interpret the file, when loaded through this URI.
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.toURI = function(mimeType, successCallback, errorCallback) {
    return "file://localhost" + this.fullPath;
    //PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "toURI", [this.fullPath, mimeType]);
};

/**
 * Creates a new DirectoryReader to read entries from this directory
 */
DirectoryEntry.prototype.createReader = function(successCallback, errorCallback) {
    return new DirectoryReader(this.fullPath);
};

/**
 * Creates or looks up a directory
 * 
 * @param {DOMString} path either a relative or absolute path from this directory in which to look up or create a directory
 * @param {Flags} options to create or excluively create the directory
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.getDirectory = function(path, options, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "getDirectory", [this.fullPath, path, options]);
};

/**
 * Creates or looks up a file
 * 
 * @param {DOMString} path either a relative or absolute path from this directory in which to look up or create a file
 * @param {Flags} options to create or excluively create the file
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.getFile = function(path, options, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "getFile", [this.fullPath, path, options]);
};

/**
 * Deletes a directory and all of it's contents
 * 
 * @param {Function} successCallback is called with no parameters
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryEntry.prototype.removeRecursively = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "removeRecursively", [this.fullPath]);
};

/**
 * An interface that lists the files and directories in a directory.
 */
DirectoryReader = function(fullPath){
	this.fullPath = fullPath || null;    
};

/**
 * Returns a list of entries from a directory.
 * 
 * @param {Function} successCallback is called with a list of entries
 * @param {Function} errorCallback is called with a FileError
 */
DirectoryReader.prototype.readEntries = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "readEntries", [this.fullPath]);
}
 
/**
 * An interface representing a directory on the file system.
 * 
 * {boolean} isFile always true (readonly)
 * {boolean} isDirectory always false (readonly)
 * {DOMString} name of the file, excluding the path leading to it (readonly)
 * {DOMString} fullPath the absolute full path to the file (readonly)
 * {FileSystem} filesystem on which the directory resides (readonly)
 */
FileEntry = function() {
    this.isFile = true;
    this.isDirectory = false;
    this.name = null;
    this.fullPath = null;
    this.filesystem = null;
};

/**
 * Copies a file to a new location
 * 
 * @param {DirectoryEntry} parent the directory to which to copy the entry
 * @param {DOMString} newName the new name of the entry, defaults to the current name
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.copyTo = function(parent, newName, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "copyTo", [this.fullPath, parent, newName]);
};

/**
 * Looks up the metadata of the entry
 * 
 * @param {Function} successCallback is called with a Metadata object
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.getMetadata = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "getMetadata", [this.fullPath]);
};

/**
 * Gets the parent of the entry
 * 
 * @param {Function} successCallback is called with a parent entry
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.getParent = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "getParent", [this.fullPath]);
};

/**
 * Moves a directory to a new location
 * 
 * @param {DirectoryEntry} parent the directory to which to move the entry
 * @param {DOMString} newName the new name of the entry, defaults to the current name
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.moveTo = function(parent, newName, successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "moveTo", [this.fullPath, parent, newName]);
};

/**
 * Removes the entry
 * 
 * @param {Function} successCallback is called with no parameters
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.remove = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "remove", [this.fullPath]);
};

/**
 * Returns a URI that can be used to identify this entry.
 * 
 * @param {DOMString} mimeType for a FileEntry, the mime type to be used to interpret the file, when loaded through this URI.
 * @param {Function} successCallback is called with the new entry
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.toURI = function(mimeType, successCallback, errorCallback) {
    return "file://localhost" + this.fullPath;
    //PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "toURI", [this.fullPath, mimeType]);
};

/**
 * Creates a new FileWriter associated with the file that this FileEntry represents.
 * 
 * @param {Function} successCallback is called with the new FileWriter
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.createWriter = function(successCallback, errorCallback) {
	this.file(function(filePointer) {	
		var writer = new FileWriter(filePointer);
		if (writer.fileName == null || writer.fileName == "") {
			if (typeof errorCallback == "function") {
				errorCallback({
					"code": FileError.INVALID_STATE_ERR
				});
		}
		}
		if (typeof successCallback == "function") {
			successCallback(writer);
		}       
	}, errorCallback);
};

/**
 * Returns a File that represents the current state of the file that this FileEntry represents.
 * 
 * @param {Function} successCallback is called with the new File object
 * @param {Function} errorCallback is called with a FileError
 */
FileEntry.prototype.file = function(successCallback, errorCallback) {
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.file", "getFileMetadata", [this.fullPath]);
};

/**
 * Add the FileSystem interface into the browser.
 */
PhoneGap.addConstructor(function() {
	var pgLocalFileSystem = new LocalFileSystem();
	// Needed for cast methods
    if(typeof window.localFileSystem == "undefined") window.localFileSystem  = pgLocalFileSystem;
    if(typeof window.requestFileSystem == "undefined") window.requestFileSystem  = pgLocalFileSystem.requestFileSystem;
    if(typeof window.resolveLocalFileSystemURI == "undefined") window.resolveLocalFileSystemURI = pgLocalFileSystem.resolveLocalFileSystemURI;
});
};




/*
 * Copyright (c) 2011, Matt Kane
 */

if (!PhoneGap.hasResource("filetransfer")) {
	PhoneGap.addResource("filetransfer");

/**
 * FileTransfer uploads a file to a remote server.
 */
FileTransfer = function() {}

/**
 * FileUploadResult
 */
FileUploadResult = function() {
    this.bytesSent = 0;
    this.responseCode = null;
    this.response = null;
}

/**
 * FileTransferError
 */
FileTransferError = function(errorCode) {
    this.code = errorCode || null;
}

FileTransferError.FILE_NOT_FOUND_ERR = 1;
FileTransferError.INVALID_URL_ERR = 2;
FileTransferError.CONNECTION_ERR = 3;

/**
* Given an absolute file path, uploads a file on the device to a remote server 
* using a multipart HTTP request.
* @param filePath {String}           Full path of the file on the device
* @param server {String}             URL of the server to receive the file
* @param successCallback (Function}  Callback to be invoked when upload has completed
* @param errorCallback {Function}    Callback to be invoked upon error
* @param options {FileUploadOptions} Optional parameters such as file name and mimetype           
*/
FileTransfer.prototype.upload = function(filePath, server, successCallback, errorCallback, options) {
	if(!options.params) {
		options.params = {};
	}
	options.filePath = filePath;
	options.server = server;
	if(!options.fileKey) {
		options.fileKey = 'file';
	}
	if(!options.fileName) {
		options.fileName = 'image.jpg';
	}
	if(!options.mimeType) {
		options.mimeType = 'image/jpeg';
	}
	
	// successCallback required
	if (typeof successCallback != "function") {
        console.log("FileTransfer Error: successCallback is not a function");
        return;
    }


    // errorCallback optional
    if (errorCallback && (typeof errorCallback != "function")) {
        console.log("FileTransfer Error: errorCallback is not a function");
        return;
    }
	
    PhoneGap.exec(successCallback, errorCallback, 'com.phonegap.filetransfer', 'upload', [options]);
};

FileTransfer.prototype._castTransferError = function(pluginResult) {
	var fileError = new FileTransferError(pluginResult.message);
	//fileError.code = pluginResult.message;
	pluginResult.message = fileError;
	return pluginResult;
}

FileTransfer.prototype._castUploadResult = function(pluginResult) {
	var result = new FileUploadResult();
	result.bytesSent = pluginResult.message.bytesSent;
	result.responseCode = pluginResult.message.responseCode;
	result.response = decodeURIComponent(pluginResult.message.response);
	pluginResult.message = result;
	return pluginResult;
}

/**
 * Downloads a file form a given URL and saves it to the specified directory.
 * @param source {String}          URL of the server to receive the file
 * @param target {String}         Full path of the file on the device
 * @param successCallback (Function}  Callback to be invoked when upload has completed
 * @param errorCallback {Function}    Callback to be invoked upon error
 */
FileTransfer.prototype.download = function(source, target, successCallback, errorCallback) {
	PhoneGap.exec(successCallback, errorCallback, 'com.phonegap.filetransfer', 'download', [source, target]);
};

/**
 * Options to customize the HTTP request used to upload files.
 * @param fileKey {String}   Name of file request parameter.
 * @param fileName {String}  Filename to be used by the server. Defaults to image.jpg.
 * @param mimeType {String}  Mimetype of the uploaded file. Defaults to image/jpeg.
 * @param params {Object}    Object with key: value params to send to the server.
 */
FileUploadOptions = function(fileKey, fileName, mimeType, params) {
    this.fileKey = fileKey || null;
    this.fileName = fileName || null;
    this.mimeType = mimeType || null;
    this.params = params || null;
}


PhoneGap.addConstructor(function() {
    if (typeof navigator.fileTransfer == "undefined") navigator.fileTransfer = new FileTransfer();
});
};
if (!PhoneGap.hasResource("geolocation")) {
	PhoneGap.addResource("geolocation");

/**
 * This class provides access to device GPS data.
 * @constructor
 */
Geolocation = function() {
    // The last known GPS position.
    this.lastPosition = null;
    this.listener = null;
    this.timeoutTimerId = 0;

};


/**
 * Asynchronously aquires the current position.
 * @param {Function} successCallback The function to call when the position
 * data is available
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the position data.
 * @param {PositionOptions} options The options for getting the position data
 * such as timeout.
 * PositionOptions.forcePrompt:Bool default false, 
 * - tells iPhone to prompt the user to turn on location services.
 * - may cause your app to exit while the user is sent to the Settings app
 * PositionOptions.distanceFilter:double aka Number
 * - used to represent a distance in meters.
PositionOptions
{
   desiredAccuracy:Number
   - a distance in meters 
		< 10   = best accuracy  ( Default value )
		< 100  = Nearest Ten Meters
		< 1000 = Nearest Hundred Meters
		< 3000 = Accuracy Kilometers
		3000+  = Accuracy 3 Kilometers
		
	forcePrompt:Boolean default false ( iPhone Only! )
    - tells iPhone to prompt the user to turn on location services.
	- may cause your app to exit while the user is sent to the Settings app
	
	distanceFilter:Number
	- The minimum distance (measured in meters) a device must move laterally before an update event is generated.
	- measured relative to the previously delivered location
	- default value: null ( all movements will be reported )
	
}

 */
 
Geolocation.prototype.getCurrentPosition = function(successCallback, errorCallback, options) 
{
    // create an always valid local success callback
    var win = successCallback;
    if (!win || typeof(win) != 'function')
    {
        win = function(position) {};
    }
    
    // create an always valid local error callback
    var fail = errorCallback;
    if (!fail || typeof(fail) != 'function')
    {
        fail = function(positionError) {};
    }	

    var self = this;
    var totalTime = 0;
	var timeoutTimerId;
	
	// set params to our default values
	var params = new PositionOptions();
	
    if (options) 
    {
        if (options.maximumAge) 
        {
            // special case here if we have a cached value that is younger than maximumAge
            if(this.lastPosition)
            {
                var now = new Date().getTime();
                if((now - this.lastPosition.timestamp) < options.maximumAge)
                {
                    win(this.lastPosition); // send cached position immediately 
                    return;                 // Note, execution stops here -jm
                }
            }
            params.maximumAge = options.maximumAge;
        }
        if (options.enableHighAccuracy) 
        {
            params.enableHighAccuracy = (options.enableHighAccuracy == true); // make sure it's truthy
        }
        if (options.timeout) 
        {
            params.timeout = options.timeout;
        }
    }

    var successListener = win;
    var failListener = fail;
    if (!this.locationRunning)
    {
        successListener = function(position)
        { 
            win(position);
            self.stop();
        };
        errorListener = function(positionError)
        { 
            fail(positionError);
            self.stop();
        };
    }
    
    this.listener = {"success":successListener,"fail":failListener};
    this.start(params);
	
	var onTimeout = function()
	{
	    self.setError(new PositionError(PositionError.TIMEOUT,"Geolocation Error: Timeout."));
	};

    clearTimeout(this.timeoutTimerId);
    this.timeoutTimerId = setTimeout(onTimeout, params.timeout); 
};

/**
 * Asynchronously aquires the position repeatedly at a given interval.
 * @param {Function} successCallback The function to call each time the position
 * data is available
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the position data.
 * @param {PositionOptions} options The options for getting the position data
 * such as timeout and the frequency of the watch.
 */
Geolocation.prototype.watchPosition = function(successCallback, errorCallback, options) {
	// Invoke the appropriate callback with a new Position object every time the implementation 
	// determines that the position of the hosting device has changed. 

	var self = this; // those == this & that
	
	var params = new PositionOptions();

    if(options)
    {
        if (options.maximumAge) {
            params.maximumAge = options.maximumAge;
        }
        if (options.enableHighAccuracy) {
            params.enableHighAccuracy = options.enableHighAccuracy;
        }
        if (options.timeout) {
            params.timeout = options.timeout;
        }
    }

	var that = this;
    var lastPos = that.lastPosition? that.lastPosition.clone() : null;
    
	var intervalFunction = function() {
        
		var filterFun = function(position) {
            if (lastPos == null || !position.equals(lastPos)) {
                // only call the success callback when there is a change in position, per W3C
                successCallback(position);
            }
            
            // clone the new position, save it as our last position (internal var)
            lastPos = position.clone();
        };
		
		that.getCurrentPosition(filterFun, errorCallback, params);
	};
	
    // Retrieve location immediately and schedule next retrieval afterwards
	intervalFunction();
	
	return setInterval(intervalFunction, params.timeout);
};


/**
 * Clears the specified position watch.
 * @param {String} watchId The ID of the watch returned from #watchPosition.
 */
Geolocation.prototype.clearWatch = function(watchId) {
	clearInterval(watchId);
};

/**
 * Called by the geolocation framework when the current location is found.
 * @param {PositionOptions} position The current position.
 */
Geolocation.prototype.setLocation = function(position) 
{
    var _position = new Position(position.coords, position.timestamp);

    if(this.timeoutTimerId)
    {
        clearTimeout(this.timeoutTimerId);
        this.timeoutTimerId = 0;
    }
    
	this.lastError = null;
    this.lastPosition = _position;
    
    if(this.listener && typeof(this.listener.success) == 'function')
    {
        this.listener.success(_position);
    }
    
    this.listener = null;
};

/**
 * Called by the geolocation framework when an error occurs while looking up the current position.
 * @param {String} message The text of the error message.
 */
Geolocation.prototype.setError = function(error) 
{
	var _error = new PositionError(error.code, error.message);

    this.locationRunning = false
	
    if(this.timeoutTimerId)
    {
        clearTimeout(this.timeoutTimerId);
        this.timeoutTimerId = 0;
    }
    
    this.lastError = _error;
    // call error handlers directly
    if(this.listener && typeof(this.listener.fail) == 'function')
    {
        this.listener.fail(_error);
    }
    this.listener = null;

};

Geolocation.prototype.start = function(positionOptions) 
{
    PhoneGap.exec(null, null, "com.phonegap.geolocation", "startLocation", [positionOptions]);
    this.locationRunning = true

};

Geolocation.prototype.stop = function() 
{
    PhoneGap.exec(null, null, "com.phonegap.geolocation", "stopLocation", []);
    this.locationRunning = false
};


PhoneGap.addConstructor(function() 
{
    if (typeof navigator._geo == "undefined") 
    {
        // replace origObj's functions ( listed in funkList ) with the same method name on proxyObj
        // this is a workaround to prevent UIWebView/MobileSafari default implementation of GeoLocation
        // because it includes the full page path as the title of the alert prompt
        var __proxyObj = function (origObj,proxyObj,funkList)
        {
            var replaceFunk = function(org,proxy,fName)
            { 
                org[fName] = function()
                { 
                   return proxy[fName].apply(proxy,arguments); 
                }; 
            };

            for(var v in funkList) { replaceFunk(origObj,proxyObj,funkList[v]);}
        }
        navigator._geo = new Geolocation();
        __proxyObj(navigator.geolocation, navigator._geo,
                 ["setLocation","getCurrentPosition","watchPosition",
                  "clearWatch","setError","start","stop"]);

    }

});
};
if (!PhoneGap.hasResource("compass")) {
	PhoneGap.addResource("compass");

CompassError = function(){
   this.code = null;
};

// Capture error codes
CompassError.COMPASS_INTERNAL_ERR = 0;
CompassError.COMPASS_NOT_SUPPORTED = 20;

CompassHeading = function() {
	this.magneticHeading = null;
	this.trueHeading = null;
	this.headingAccuracy = null;
	this.timestamp = null;
}	
/**
 * This class provides access to device Compass data.
 * @constructor
 */
Compass = function() {
    /**
     * List of compass watch timers
     */
    this.timers = {};
};

/**
 * Asynchronously acquires the current heading.
 * @param {Function} successCallback The function to call when the heading
 * data is available
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the heading data.
 * @param {PositionOptions} options The options for getting the heading data (not used).
 */
Compass.prototype.getCurrentHeading = function(successCallback, errorCallback, options) {
 	// successCallback required
    if (typeof successCallback !== "function") {
        console.log("Compass Error: successCallback is not a function");
        return;
    }

    // errorCallback optional
    if (errorCallback && (typeof errorCallback !== "function")) {
        console.log("Compass Error: errorCallback is not a function");
        return;
    }

    // Get heading
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.geolocation", "getCurrentHeading", []);
};

/**
 * Asynchronously acquires the heading repeatedly at a given interval.
 * @param {Function} successCallback The function to call each time the heading
 * data is available
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the heading data.
 * @param {HeadingOptions} options The options for getting the heading data
 * such as timeout and the frequency of the watch.
 */
Compass.prototype.watchHeading= function(successCallback, errorCallback, options) 
{
	// Default interval (100 msec)
    var frequency = (options !== undefined) ? options.frequency : 100;

    // successCallback required
    if (typeof successCallback !== "function") {
        console.log("Compass Error: successCallback is not a function");
        return;
    }

    // errorCallback optional
    if (errorCallback && (typeof errorCallback !== "function")) {
        console.log("Compass Error: errorCallback is not a function");
        return;
    }

    // Start watch timer to get headings
    var id = PhoneGap.createUUID();
    navigator.compass.timers[id] = setInterval(
        function() {
            PhoneGap.exec(successCallback, errorCallback, "com.phonegap.geolocation", "getCurrentHeading", [{repeats: 1}]);
        }, frequency);

    return id;
};


/**
 * Clears the specified heading watch.
 * @param {String} watchId The ID of the watch returned from #watchHeading.
 */
Compass.prototype.clearWatch = function(id) 
{
	// Stop javascript timer & remove from timer list
    if (id && navigator.compass.timers[id]) {
        clearInterval(navigator.compass.timers[id]);
        delete navigator.compass.timers[id];
    }
    if (navigator.compass.timers.length == 0) {
    	// stop the 
    	PhoneGap.exec(null, null, "com.phonegap.geolocation", "stopHeading", []);
    }
};

/** iOS only
 * Asynchronously fires when the heading changes from the last reading.  The amount of distance 
 * required to trigger the event is specified in the filter paramter.
 * @param {Function} successCallback The function to call each time the heading
 * data is available
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the heading data.
 * @param {HeadingOptions} options The options for getting the heading data
 * 			@param {filter} number of degrees change to trigger a callback with heading data (float)
 *
 * In iOS this function is more efficient than calling watchHeading  with a frequency for updates.
 * Only one watchHeadingFilter can be in effect at one time.  If a watchHeadingFilter is in effect, calling
 * getCurrentHeading or watchHeading will use the existing filter value for specifying heading change. 
  */
Compass.prototype.watchHeadingFilter = function(successCallback, errorCallback, options) 
{
 
 	if (options === undefined || options.filter === undefined) {
 		console.log("Compass Error:  options.filter not specified");
 		return;
 	}

    // successCallback required
    if (typeof successCallback !== "function") {
        console.log("Compass Error: successCallback is not a function");
        return;
    }

    // errorCallback optional
    if (errorCallback && (typeof errorCallback !== "function")) {
        console.log("Compass Error: errorCallback is not a function");
        return;
    }
    PhoneGap.exec(successCallback, errorCallback, "com.phonegap.geolocation", "watchHeadingFilter", [options]);
}
Compass.prototype.clearWatchFilter = function() 
{
    	PhoneGap.exec(null, null, "com.phonegap.geolocation", "stopHeading", []);
};

PhoneGap.addConstructor(function() 
{
    if (typeof navigator.compass == "undefined") 
    {
        navigator.compass = new Compass();
    }
});
};

if (!PhoneGap.hasResource("media")) {
	PhoneGap.addResource("media");

/**
 * List of media objects.
 * PRIVATE
 */
PhoneGap.mediaObjects = {};

/**
 * Object that receives native callbacks.
 * PRIVATE
 */
PhoneGap.Media = function() {};


/**
 * Get the media object.
 * PRIVATE
 *
 * @param id            The media object id (string)
 */
PhoneGap.Media.getMediaObject = function(id) {
    return PhoneGap.mediaObjects[id];
};

/**
 * Audio has status update.
 * PRIVATE
 *
 * @param id            The media object id (string)
 * @param msg           The status message (int)
 * @param value        The status code (int)
 */
PhoneGap.Media.onStatus = function(id, msg, value) {
    var media = PhoneGap.mediaObjects[id];

    // If state update
    if (msg == Media.MEDIA_STATE) {
        if (value == Media.MEDIA_STOPPED) {
            if (media.successCallback) {
                media.successCallback();
            }
        }
        if (media.statusCallback) {
            media.statusCallback(value);
        }
    }
    else if (msg == Media.MEDIA_DURATION) {
        media._duration = value;
    }
    else if (msg == Media.MEDIA_ERROR) {
        if (media.errorCallback) {
            media.errorCallback(value);
        }
    }
    else if (msg == Media.MEDIA_POSITION) {
    	media._position = value;
    }
};

/**
 * This class provides access to the device media, interfaces to both sound and video
 *
 * @param src                   The file name or url to play
 * @param successCallback       The callback to be called when the file is done playing or recording.
 *                                  successCallback() - OPTIONAL
 * @param errorCallback         The callback to be called if there is an error.
 *                                  errorCallback(int errorCode) - OPTIONAL
 * @param statusCallback        The callback to be called when media status has changed.
 *                                  statusCallback(int statusCode) - OPTIONAL
 * @param positionCallback      The callback to be called when media position has changed.
 *                                  positionCallback(long position) - OPTIONAL
 */
Media = function(src, successCallback, errorCallback, statusCallback, positionCallback) {

    // successCallback optional
    if (successCallback && (typeof successCallback != "function")) {
        console.log("Media Error: successCallback is not a function");
        return;
    }

    // errorCallback optional
    if (errorCallback && (typeof errorCallback != "function")) {
        console.log("Media Error: errorCallback is not a function");
        return;
    }

    // statusCallback optional
    if (statusCallback && (typeof statusCallback != "function")) {
        console.log("Media Error: statusCallback is not a function");
        return;
    }

    // positionCallback optional -- NOT SUPPORTED
    if (positionCallback && (typeof positionCallback != "function")) {
        console.log("Media Error: positionCallback is not a function");
        return;
    }

    this.id = PhoneGap.createUUID();
    PhoneGap.mediaObjects[this.id] = this;
    this.src = src;
    this.successCallback = successCallback;
    this.errorCallback = errorCallback;
    this.statusCallback = statusCallback;
    this.positionCallback = positionCallback;
    this._duration = -1;
    this._position = -1;
};

// Media messages
Media.MEDIA_STATE = 1;
Media.MEDIA_DURATION = 2;
Media.MEDIA_POSITION = 3;
Media.MEDIA_ERROR = 9;

// Media states
Media.MEDIA_NONE = 0;
Media.MEDIA_STARTING = 1;
Media.MEDIA_RUNNING = 2;
Media.MEDIA_PAUSED = 3;
Media.MEDIA_STOPPED = 4;
Media.MEDIA_MSG = ["None", "Starting", "Running", "Paused", "Stopped"];

// TODO: Will MediaError be used?
/**
 * This class contains information about any Media errors.
 * @constructor
 */

MediaError = function() {
	this.code = null,
	this.message = "";
}

MediaError.MEDIA_ERR_ABORTED        = 1;
MediaError.MEDIA_ERR_NETWORK        = 2;
MediaError.MEDIA_ERR_DECODE         = 3;
MediaError.MEDIA_ERR_NONE_SUPPORTED = 4;

/**
 * Start or resume playing audio file.
 */
Media.prototype.play = function(options) {
    PhoneGap.exec(null, null, "com.phonegap.media", "play", [this.id, this.src, options]);
};

/**
 * Stop playing audio file.
 */
Media.prototype.stop = function() {
    PhoneGap.exec(null, null, "com.phonegap.media","stop", [this.id, this.src]);
};

/**
 * Pause playing audio file.
 */
Media.prototype.pause = function() {
    PhoneGap.exec(null, null, "com.phonegap.media","pause", [this.id, this.src]);
};

/**
 * Seek or jump to a new time in the track..
 */
Media.prototype.seekTo = function(milliseconds) {
    PhoneGap.exec(null, null, "com.phonegap.media", "seekTo", [this.id, this.src, milliseconds]);
};

/**
 * Get duration of an audio file.
 * The duration is only set for audio that is playing, paused or stopped.
 *
 * @return      duration or -1 if not known.
 */
Media.prototype.getDuration = function() {
    return this._duration;
};

/**
 * Get position of audio.
 *
 * @return
 */
Media.prototype.getCurrentPosition = function(successCB, errorCB) {
	var errCallback = (errorCB == undefined || errorCB == null) ? null : errorCB;
    PhoneGap.exec(successCB, errorCB, "com.phonegap.media", "getCurrentPosition", [this.id, this.src]);
};

// iOS only.  prepare/load the audio in preparation for playing
Media.prototype.prepare = function(successCB, errorCB) {
	PhoneGap.exec(successCB, errorCB, "com.phonegap.media", "prepare", [this.id, this.src]);
}

/**
 * Start recording audio file.
 */
Media.prototype.startRecord = function() {
    PhoneGap.exec(null, null, "com.phonegap.media","startAudioRecord", [this.id, this.src]);
};

/**
 * Stop recording audio file.
 */
Media.prototype.stopRecord = function() {
    PhoneGap.exec(null, null, "com.phonegap.media","stopAudioRecord", [this.id, this.src]);
};

/**
 * Release the resources.
 */
Media.prototype.release = function() {
    PhoneGap.exec(null, null, "com.phonegap.media","release", [this.id, this.src]);
};

};
if (!PhoneGap.hasResource("notification")) {
	PhoneGap.addResource("notification");

/**
 * This class provides access to notifications on the device.
 */
Notification = function() {
};

/**
 * Open a native alert dialog, with a customizable title and button text.
 *
 * @param {String} message              Message to print in the body of the alert
 * @param {Function} completeCallback   The callback that is called when user clicks on a button.
 * @param {String} title                Title of the alert dialog (default: Alert)
 * @param {String} buttonLabel          Label of the close button (default: OK)
 */
Notification.prototype.alert = function(message, completeCallback, title, buttonLabel) {
    var _title = title;
    if (title == null || typeof title === 'undefined') {
        _title = "Alert";
    }
    var _buttonLabel = (buttonLabel || "OK");
    PhoneGap.exec(completeCallback, null, "com.phonegap.notification", "alert", [message,{ "title": _title, "buttonLabel": _buttonLabel}]);
};

/**
 * Open a native confirm dialog, with a customizable title and button text.
 * The result that the user selects is returned to the result callback.
 *
 * @param {String} message              Message to print in the body of the alert
 * @param {Function} resultCallback     The callback that is called when user clicks on a button.
 * @param {String} title                Title of the alert dialog (default: Confirm)
 * @param {String} buttonLabels         Comma separated list of the labels of the buttons (default: 'OK,Cancel')
 */
Notification.prototype.confirm = function(message, resultCallback, title, buttonLabels) {
    var _title = (title || "Confirm");
    var _buttonLabels = (buttonLabels || "OK,Cancel");
    this.alert(message, resultCallback, _title, _buttonLabels);
};

/**
 * Causes the device to blink a status LED.
 * @param {Integer} count The number of blinks.
 * @param {String} colour The colour of the light.
 */
Notification.prototype.blink = function(count, colour) {
// NOT IMPLEMENTED	
};

Notification.prototype.vibrate = function(mills) {
	PhoneGap.exec(null, null, "com.phonegap.notification", "vibrate", []);
};

Notification.prototype.beep = function(count, volume) {
	// No Volume yet for the iphone interface
	// We can use a canned beep sound and call that
	new Media('beep.wav').play();
};

PhoneGap.addConstructor(function() {
    if (typeof navigator.notification == "undefined") navigator.notification = new Notification();
});
};
if (!PhoneGap.hasResource("orientation")) {
	PhoneGap.addResource("orientation");

/**
 * This class provides access to the device orientation.
 * @constructor
 */
Orientation  = function() {
	/**
	 * The current orientation, or null if the orientation hasn't changed yet.
	 */
	this.currentOrientation = null;
}

/**
 * Set the current orientation of the phone.  This is called from the device automatically.
 * 
 * When the orientation is changed, the DOMEvent \c orientationChanged is dispatched against
 * the document element.  The event has the property \c orientation which can be used to retrieve
 * the device's current orientation, in addition to the \c Orientation.currentOrientation class property.
 *
 * @param {Number} orientation The orientation to be set
 */
Orientation.prototype.setOrientation = function(orientation) {
    Orientation.currentOrientation = orientation;
    var e = document.createEvent('Events');
    e.initEvent('orientationChanged', 'false', 'false');
    e.orientation = orientation;
    document.dispatchEvent(e);
};

/**
 * Asynchronously aquires the current orientation.
 * @param {Function} successCallback The function to call when the orientation
 * is known.
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the orientation.
 */
Orientation.prototype.getCurrentOrientation = function(successCallback, errorCallback) {
	// If the position is available then call success
	// If the position is not available then call error
};

/**
 * Asynchronously aquires the orientation repeatedly at a given interval.
 * @param {Function} successCallback The function to call each time the orientation
 * data is available.
 * @param {Function} errorCallback The function to call when there is an error 
 * getting the orientation data.
 */
Orientation.prototype.watchOrientation = function(successCallback, errorCallback) {
	// Invoke the appropriate callback with a new Position object every time the implementation 
	// determines that the position of the hosting device has changed. 
	this.getCurrentPosition(successCallback, errorCallback);
	return setInterval(function() {
		navigator.orientation.getCurrentOrientation(successCallback, errorCallback);
	}, 10000);
};

/**
 * Clears the specified orientation watch.
 * @param {String} watchId The ID of the watch returned from #watchOrientation.
 */
Orientation.prototype.clearWatch = function(watchId) {
	clearInterval(watchId);
};

Orientation.install = function()
{
    if (typeof navigator.orientation == "undefined") { 
		navigator.orientation = new Orientation();
	}
	
	var windowDispatchAvailable = !(window.dispatchEvent === undefined); // undefined in iOS 3.x
	if (windowDispatchAvailable) {
		return;
	} 
	
	// the code below is to capture window.add/remove eventListener calls on window
	// this is for iOS 3.x where listening on 'orientationchange' events don't work on document/window (don't know why)
	// however, window.onorientationchange DOES handle the 'orientationchange' event (sent through document), so...
	// then we multiplex the window.onorientationchange event (consequently - people shouldn't overwrite this)
	
	var self = this;
	var orientationchangeEvent = 'orientationchange';
	var newOrientationchangeEvent = 'orientationchange_pg';
	
	// backup original `window.addEventListener`, `window.removeEventListener`
    var _addEventListener = window.addEventListener;
    var _removeEventListener = window.removeEventListener;

	window.onorientationchange = function() {
		PhoneGap.fireEvent(newOrientationchangeEvent, window);
	}
	
    // override `window.addEventListener`
    window.addEventListener = function() {
        if (arguments[0] === orientationchangeEvent) {
			arguments[0] = newOrientationchangeEvent; 
		} 
													
		if (!windowDispatchAvailable) {
			return document.addEventListener.apply(this, arguments);
		} else {
			return _addEventListener.apply(this, arguments);
		}
    };	

    // override `window.removeEventListener'
    window.removeEventListener = function() {
        if (arguments[0] === orientationchangeEvent) {
			arguments[0] = newOrientationchangeEvent; 
		} 
		
		if (!windowDispatchAvailable) {
			return document.removeEventListener.apply(this, arguments);
		} else {
			return _removeEventListener.apply(this, arguments);
		}
    };	
};

PhoneGap.addConstructor(Orientation.install);

};
if (!PhoneGap.hasResource("sms")) {
	PhoneGap.addResource("sms");

/**
 * This class provides access to the device SMS functionality.
 * @constructor
 */
Sms = function() {

}

/**
 * Sends an SMS message.
 * @param {Integer} number The phone number to send the message to.
 * @param {String} message The contents of the SMS message to send.
 * @param {Function} successCallback The function to call when the SMS message is sent.
 * @param {Function} errorCallback The function to call when there is an error sending the SMS message.
 * @param {PositionOptions} options The options for accessing the GPS location such as timeout and accuracy.
 */
Sms.prototype.send = function(number, message, successCallback, errorCallback, options) {
	// not sure why this is here when it does nothing????
};

PhoneGap.addConstructor(function() {
    if (typeof navigator.sms == "undefined") navigator.sms = new Sms();
});
};
if (!PhoneGap.hasResource("telephony")) {
	PhoneGap.addResource("telephony");

/**
 * This class provides access to the telephony features of the device.
 * @constructor
 */
Telephony = function() {
	
}

/**
 * Calls the specifed number.
 * @param {Integer} number The number to be called.
 */
Telephony.prototype.call = function(number) {
	// not sure why this is here when it does nothing????
};

PhoneGap.addConstructor(function() {
    if (typeof navigator.telephony == "undefined") navigator.telephony = new Telephony();
});
};if (!PhoneGap.hasResource("network")) {
	PhoneGap.addResource("network");

// //////////////////////////////////////////////////////////////////

Connection = function() {
	/*
	 * One of the connection constants below.
	 */
	this.type = Connection.UNKNOWN;

	/* initialize from the extended DeviceInfo properties */
    try {      
		this.type	= DeviceInfo.connection.type;
    } 
	catch(e) {
    }
};

Connection.UNKNOWN = "unknown"; // Unknown connection type
Connection.ETHERNET = "ethernet";
Connection.WIFI = "wifi";
Connection.CELL_2G = "2g"; // the default for iOS, for any cellular connection
Connection.CELL_3G = "3g";
Connection.CELL_4G = "4g";
Connection.NONE = "none"; // NO connectivity


PhoneGap.addConstructor(function() {
    if (typeof navigator.network == "undefined") navigator.network = {};
    if (typeof navigator.network.connection == "undefined") navigator.network.connection = new Connection();
});

};if (!PhoneGap.hasResource("splashscreen")) {
	PhoneGap.addResource("splashscreen");

/**
 * This class provides access to the splashscreen
 */
SplashScreen = function() {
};

SplashScreen.prototype.show = function() {
    PhoneGap.exec(null, null, "com.phonegap.splashscreen", "show", []);
};

SplashScreen.prototype.hide = function() {
    PhoneGap.exec(null, null, "com.phonegap.splashscreen", "hide", []);
};

PhoneGap.addConstructor(function() {
    if (typeof navigator.splashscreen == "undefined") navigator.splashscreen = new SplashScreen();
});

};