--- /dev/null
+/**
+ * device.js
+ *
+ * Nokia Web Runtime Service API emulation
+ * WRT v1.1
+ *
+ * Copyright 2009 Nokia Corporation. All rights reserved.
+*/
+
+
+/**
+ * device object. entry point to device service API (SAPI)
+ */
+var device = {
+ /**
+ * device API public method
+ *
+ * @method
+ * @param {string} provider Name of service provider, eg, "Service.Calendar"
+ * @param {string} Interface Name of interface, eg, "IDataSource"
+ * @return {Object} service object
+ */
+ getServiceObject: function(provider, Interface){
+
+ if (!device.implementation.context)
+ throw 'device implementation object not instantiated!'
+
+ if (device.implementation.options.enabled)
+ return device.implementation.getInterface(provider, Interface);
+ else {
+ device.implementation.context.notify('device SAPI is disabled.');
+ throw 'device not defined!';
+ }
+ }
+};
+
+
+
+/**
+ * implementation of device emulation mode
+ *
+ * @param {String} version - version number (default: current version)
+ * @return {Object} returns new implementation context object
+ * @constructor
+ */
+device.implementation = function(version){
+
+ this.version = version || '';
+
+ // set context to current object
+ device.implementation.context = this;
+
+ var libpath = 'preview/script/lib/',
+ datapath = 'preview/data/';
+
+ // load implementation files
+ // this is done async by the browser engine, so be aware of sync conditions!!
+ if (version == '1')
+ loadSAPI(libpath + 'sapi1/');
+ else if (!version)
+ loadSAPI();
+ else
+ throw 'unsuppported SAPI version!';
+
+ function loadSAPI(path){
+ var path = path || (libpath + "sapi/");
+
+ // load API
+ loadScript(path + "AppManager.js");
+ loadScript(path + "Calendar.js");
+ loadScript(path + "Contact.js");
+ loadScript(path + "Landmarks.js");
+ loadScript(path + "Location.js");
+ loadScript(path + "Logging.js");
+ loadScript(path + "MediaManagement.js");
+ loadScript(path + "Messaging.js");
+ loadScript(path + "Sensor.js");
+ loadScript(path + "SysInfo.js");
+
+ // load sample data
+ loadScript(datapath + "appManager_data.js");
+ loadScript(datapath + "calendar_data.js");
+ loadScript(datapath + "contact_data.js");
+ loadScript(datapath + "landmarks_data.js");
+ loadScript(datapath + "location_data.js");
+ loadScript(datapath + "logging_data.js");
+ loadScript(datapath + "mediaManagement_data.js");
+ loadScript(datapath + "messaging_data.js");
+ loadScript(datapath + "sensor_data.js");
+ loadScript(datapath + "sysInfo_data.js");
+ }
+
+ function loadScript(src){
+ var head = document.getElementsByTagName("head")[0] || document.documentElement,
+ script = document.createElement("script");
+
+ script.type = "text/javascript";
+ script.src = src;
+ head.appendChild(script);
+ }
+};
+
+(function(){
+device.implementation.prototype = {
+
+ /**
+ * Result object
+ *
+ * object returned by API calls
+ *
+ * @param {Object} value
+ * @param {Integer} code
+ * @param {String} msg
+ */
+ Result : function(value, code, msg){
+ return {
+ ReturnValue : value,
+ ErrorCode : code || 0,
+ ErrorMessage: msg || undefined
+ };
+ },
+
+ /**
+ * AsyncResult object
+ *
+ * object returned by API calls with callbacks
+ *
+ * @param {Integer} transaction id
+ * @param {Integer} code
+ * @param {String} msg
+ */
+ AsyncResult : function(id, code, msg){
+ return {
+ TransactionID : id,
+ ErrorCode : code || 0,
+ ErrorMessage : msg || undefined
+ };
+ },
+ /**
+ * ErrorResult object
+ *
+ * object returned by API calls when error
+ *
+ * @param {Integer} code
+ * @param {String} msg
+ */
+ ErrorResult : function(code, msg){
+ device.implementation.context.debug(code, msg);
+ return {
+ ErrorCode : code || 0,
+ ErrorMessage: msg || undefined
+ };
+ },
+
+ /**
+ * Iterator object
+ *
+ * object returned as ReturnValue by some API
+ *
+ * @param {Array} data
+ */
+ Iterator : function(data){
+ var index = 0,
+ data = data || [];
+ return {
+ /**
+ * reset
+ */
+ reset : function(){
+ index = 0;
+ },
+
+ /**
+ * getNext
+ */
+ getNext : function(){
+ return index < data.length ? data[index++] : undefined;
+ }
+ }
+ },
+
+
+ /**
+ * internal __methods__
+ */
+
+ $break: {}, // 'not implemented',
+
+ debug: function() {
+ if (device.implementation.options.debug && window.console && console.log)
+ console.log(arguments);
+ },
+
+ // notify developer of api action
+ notify: function(msg){
+ if (window.console && console.warn)
+ console.warn('API Notice -- ' + msg);
+ },
+
+ getData : function(provider){
+ if (!device.implementation.data[provider])
+ throw "no data defined for provider '"+provider+"'";
+
+ if (device.implementation.data[provider]['default'])
+ return device.implementation.data[provider]['default'];
+ else
+ return device.implementation.data[provider];
+ },
+
+ getUniqueID : function(){
+ return Number(''+Number(new Date())+ Math.floor(1000*Math.random()));
+ },
+
+ callAsync : function(object, method, criteria, callback, flag){
+ flag = flag || false;
+ var tid = setTimeout(function(){
+ var result,
+ eventCode = {completed:2, error:4, progress:9},
+ code = eventCode.completed;
+ try{
+ // call method in object's context
+ // flag is passed to trigger the method in case of mandatory callback arg
+ if (flag)
+ result = method.call(object, criteria, null, flag);
+ else
+ result = method.call(object, criteria);
+ }
+ catch(e){
+ code = eventCode.error;
+ }
+ callback(tid, code, result);
+
+ }, device.implementation.options.callbackDelay);
+
+ return this.AsyncResult(tid);
+ },
+
+ addListener : function(provider, eventType, criteria, callback, handler){
+ if (!device.implementation.listeners[provider])
+ device.implementation.listeners[provider] = {};
+
+ var tid = this.getUniqueID();
+ device.implementation.listeners[provider][eventType] = {
+ 'criteria': criteria,
+ 'callback': callback,
+ 'handler': handler,
+ 'transactionID' : tid
+ };
+ return this.AsyncResult(tid);
+ },
+
+ /*
+ * specify either eventType or transactionID
+ * return true if found and removed
+ */
+ removeListener: function(provider, eventType, transactionID){
+ transactionID = transactionID || null;
+ if (transactionID) {
+ var allEvents = device.implementation.listeners[provider];
+ for (var i in allEvents) {
+ var event = allEvents[i];
+ if (event.transactionID == transactionID) {
+ device.implementation.listeners[provider][i] = null;
+ delete device.implementation.listeners[provider][i];
+ return true;
+ }
+ }
+ }
+ else
+ if (eventType &&
+ this.hasListener(provider, eventType)) {
+ device.implementation.listeners[provider][eventType] = null;
+ delete device.implementation.listeners[provider][eventType];
+ return true;
+ }
+ return false;
+ },
+
+ hasListener: function(provider, eventType) {
+ if (!device.implementation.listeners[provider]
+ || !device.implementation.listeners[provider][eventType])
+ return false;
+
+ return true;
+ },
+
+ // pluck object properties as array
+ keys: function(obj) {
+ var keys = [];
+ for (var p in obj)
+ keys.push(p);
+ return keys;
+ },
+
+ // extend object properties
+ extend: function(root, ext) {
+ for (var p in ext)
+ root[p] = ext[p];
+ return root;
+ },
+
+ // extended text string functionality
+ _t: function(str){
+
+ str = typeof str != 'undefined' ? String(str) : '';
+ return new StringEx(str);
+ }
+};
+
+ /**
+ * extended String object (available only within device.implementation.context through _t() method)
+ */
+ var StringEx = function(str){
+ // define base String non-transferrable methods!
+ this.toString = function(){return str;};
+ this.valueOf = function(){return str.valueOf();};
+ };
+ StringEx.prototype = new String();
+
+
+ /**
+ * simple sprintf-type functionality
+ *
+ * "string {title} %s and %s and {here} ".arg({title:'T', here:'H'}, 1, 'there')"
+ * ==> string T 1 and there and H
+ * hash (if present) must be first argument
+ *
+ * @param {Object} [hash] optional hash to replace {tags}
+ * @param {String,Number} data for %s tags
+ * @return {String} original string with tags replaced
+ */
+ StringEx.prototype.arg = function(){
+ var pattern = /\%s|\{\w+\}/g;
+ var args = arguments,
+ len = arguments.length,
+ hash = arguments[0],
+ i = typeof hash == 'object' && !(hash instanceof String) ? 1 : 0;
+
+ return this.replace(pattern, function(capture){
+ var key = capture != '%s' && capture.match(/\w+/);
+ if (key)
+ return hash && hash[key] ? hash[key] : capture;
+ else
+ return i < len ? args[i++] : capture;
+ });
+ }
+
+ /**
+ * trim whitespace from beginning and end of string
+ * @return {String} trimmed string
+ */
+ StringEx.prototype.trim = function(){
+ return this.replace(/^\s+/, '').replace(/\s+$/, '');
+ }
+
+ /**
+ * capitalize string
+ * @return {String} capitalized string
+ */
+ StringEx.prototype.capitalize = function(){
+ return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
+ }
+
+})();
+
+
+/*
+ * device.implementation static (class) properties
+ */
+
+
+/**
+ * pointer to current instantiated device.implementation object.
+ * use to access device.implemenation namespace.
+ *
+ * @see device.implementation
+ */
+device.implementation.context = null;
+
+
+/**
+ * emulation settings options
+ */
+device.implementation.options = {
+
+ /**
+ * callback delay (msec)
+ * @property {Number}
+ */
+ callbackDelay : 1200,
+
+ /**
+ * debug flag
+ * @property {Boolean}
+ */
+ debug : false,
+
+ /**
+ * enabled flag
+ * @property {Boolean}
+ */
+ enabled : true
+};
+
+
+/**
+ * store of interfaces (objects) in the current device implementation.
+ * format: [provider][interface]
+ *
+ * @property {Object}
+ */
+device.implementation.interfaces = {};
+
+
+/**
+ * store of data objects defined for current implementation.
+ * data is added useing the loadData method.
+ *
+ * @property {Object} format depends on data
+ */
+device.implementation.data = {};
+
+
+/**
+ * store of event listeners
+ * format: [provider][eventType]
+ */
+device.implementation.listeners = {};
+
+
+/*
+ * device.implementation static (class) methods
+ */
+
+
+/**
+ * Add a service provider to device implementation
+ *
+ * @param {string} provider Name of service provider, eg, "Service.Calendar"
+ * @param {string} Interface Name of interface, eg, "IDataService"
+ * @param {Object} serviceProvider Service object
+ * @return none
+ */
+device.implementation.extend = function(provider, Interface, serviceProvider){
+
+ if (!device.implementation.interfaces[provider])
+ device.implementation.interfaces[provider] = {};
+
+ device.implementation.interfaces[provider][Interface] = serviceProvider;
+};
+
+
+/**
+ * Internal implementation to return a service provider interface object
+ *
+ * @param {String} provider Service provider name
+ * @param {String} Interface Provider interface name
+ * @exception {String} exception thrown if provider or interface is not implemented
+ * @return {Object} the service provider interface object or 'undefined'
+ */
+device.implementation.getInterface = function(provider, Interface){
+
+ if (device.implementation.interfaces[provider]
+ && typeof device.implementation.interfaces[provider][Interface] == 'object')
+ {
+ var service = new Object();
+ service[Interface] = device.implementation.interfaces[provider][Interface];
+ return service;
+ }
+ else
+ throw 'Error: unknown error';
+};
+
+
+/**
+ * Loads data to the data store
+ *
+ * @param {String} provider Service provider name
+ * @param {String} type Data name/label
+ * @param {Function,Object,Array} dataFactory Function to generate the data object, or array/object
+ * @return none
+ */
+device.implementation.loadData = function(provider, type, dataFactory){
+
+ type = type || 'default';
+ if (!device.implementation.data[provider])
+ device.implementation.data[provider] = {};
+
+ device.implementation.data[provider][type] =
+ typeof dataFactory == 'function'
+ ? dataFactory()
+ : dataFactory;
+};
+
+
+/**
+ * trigger an event listener
+ *
+ * @param {String} provider Service provider name
+ * @param {String} eventType event type
+ * @param {Variant} data ReturnValue for callback function
+ */
+device.implementation.triggerListener = function(provider, eventType, data){
+
+ if (!device.implementation.context.hasListener(provider, eventType)) {
+ device.implementation.context.notify('no listener defined for provider=' + provider + ', eventType=' + eventType);
+ return;
+ }
+ var listener = device.implementation.listeners[provider][eventType];
+
+ // call the provider's handler
+ listener.handler(listener.transactionID, listener.criteria, listener.callback, data);
+}
+
+
+
+/*
+ * ERROR CODES
+ */
+device.implementation.ERR_SUCCESS = 0;
+device.implementation.ERR_INVALID_SERVICE_ARGUMENT = 1000;
+device.implementation.ERR_UNKNOWN_ARGUMENT_NAME = 1001;
+device.implementation.ERR_BAD_ARGUMENT_TYPE = 1002;
+device.implementation.ERR_MISSING_ARGUMENT = 1003;
+device.implementation.ERR_SERVICE_NOT_SUPPORTED = 1004;
+device.implementation.ERR_SERVICE_IN_USE = 1005;
+device.implementation.ERR_SERVICE_NOT_READY = 1006;
+device.implementation.ERR_NO_MEMORY = 1007;
+device.implementation.ERR_HARDWARE_NOT_AVAILABLE = 1008;
+device.implementation.ERR_SEVER_BUSY = 1009;
+device.implementation.ERR_ENTRY_EXISTS = 1010;
+device.implementation.ERR_ACCESS_DENIED = 1011;
+device.implementation.ERR_NOT_FOUND = 1012;
+device.implementation.ERR_UNKNOWN_FORMAT = 1013;
+device.implementation.ERR_GENERAL_ERROR = 1014;
+device.implementation.ERR_CANCEL_SUCCESS = 1015;
+device.implementation.ERR_SERVICE_TIMEDOUT = 1016;
+device.implementation.ERR_PATH_NOT_FOUND = 1017;
+
+
+
+// instantiate device imlementation
+new device.implementation();
+
projects / ptas / blobdiff