+++ /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