mypackage_wrt/preview/script/lib/console.js
author victorp@symbian.org
Fri, 30 Apr 2010 15:01:03 +0100
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My package widget code
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//	for console support
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if ((typeof window.parent.console == 'undefined') || ( (/AppleWebKit/i.test(navigator.userAgent)) && !(/Version/i.test(navigator.userAgent))) ){
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	window.console = {
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			sprintf: function(args){
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				if (typeof args == 'undefined') {
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					return null;
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				}
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				if (args.length < 1) {
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					return null;
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				};
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				if (typeof args[0] != 'string') {
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					return null;
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				}
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				if (typeof RegExp == 'undefined') {
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					return null;
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				}
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				if (args.length == 1) {
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					return args[0];
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				}
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				var str = args[0];
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				var newString = args[0];
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				var arr = new Array();
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				var exp = new RegExp(/[^%](%)([a-zA-Z])/g);
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				var match = null;
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				var lastMatch = 0;
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				var argPos = 1;
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				while (match = exp.exec(str) && argPos < args.length) {
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					if (str[exp.lastIndex - 1] == "%") {
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					}
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					else 
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						if (str[exp.lastIndex - 1] == "d") {
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							arr.push(str.substring(lastMatch, exp.lastIndex - 2));
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							arr.push(args[argPos++]);
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						}
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						else 
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							if (str[exp.lastIndex - 1] == "i") {
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								arr.push(str.substring(lastMatch, exp.lastIndex - 2));
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								arr.push(args[argPos++]);
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							}
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							else 
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								if (str[exp.lastIndex - 1] == "f") {
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									arr.push(str.substring(lastMatch, exp.lastIndex - 2));
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									arr.push(args[argPos++]);
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								}
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								else 
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									if (str[exp.lastIndex - 1] == "s") {
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										arr.push(str.substring(lastMatch, exp.lastIndex - 2));
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										arr.push(args[argPos++]);
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									}
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									else 
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										if (str[exp.lastIndex - 1] != "%") {
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											arr.push(str.substring(lastMatch, exp.lastIndex - 2));
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											arr.push("\"");
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											arr.push(args[argPos++]);
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											arr.push("\"");
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										}
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					lastMatch = exp.lastIndex;
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				}
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				if (lastMatch < str.length) {
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					arr.push(str.substring(lastMatch, str.length));
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				}
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				while (argPos < args.length) {
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					arr.push(" ");
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					arr.push(args[argPos++]);
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				}
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				return arr.join("").replace(/\%\%/g,"%");
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			},
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		error: function(){
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			var errorStr = console.sprintf(arguments);
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			if (errorStr) {
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				_BRIDGE_REF.nokia.layout.log('error', errorStr);
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			}
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		},
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		info: function(){
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			var errorStr = console.sprintf(arguments);
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			if (errorStr) {
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				_BRIDGE_REF.nokia.layout.log('info', errorStr);
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			}
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		},
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		warn: function(){
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			var errorStr = console.sprintf(arguments);
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			if (errorStr) {
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				_BRIDGE_REF.nokia.layout.log('warn', errorStr);
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			}
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		},
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		log: function(){
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			var errorStr = console.sprintf(arguments);
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			if (errorStr) {
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				_BRIDGE_REF.nokia.layout.log('log', errorStr);
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			}
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		},
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		debug: function(){
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			var errorStr = console.sprintf(arguments);
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			if (errorStr) {
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				_BRIDGE_REF.nokia.layout.log('debug', errorStr);
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			}
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		},
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		assert: function(){
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			var errorStr = console.sprintf(arguments);
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			if (errorStr) {
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				//	@todo
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			}
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		}
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	}
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	//	enable the Console.
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	_BRIDGE_REF.nokia.layout._console_enabled = true;
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	_BRIDGE_REF.nokia.layout.render();
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}
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//	make TRUE console.js script loaded
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window.parent.NOKIA.scriptsLoaded.console = true;