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Split util into two file:

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- util.js that contains essential functions
 - webutils.js that contains the GUI utility function.js

this helps to include noVNC in other project, especially Cappuccino Application
i
This commit is contained in:
Antoine Mercadal
2010-09-30 03:11:23 +08:00
committed by Joel Martin
parent a679a97d1b
commit 8d5d2c8230
12 changed files with 175 additions and 121 deletions
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103
include/util.js
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@@ -62,9 +62,6 @@ Array.prototype.push32 = function (num) {
Util._log_level = 'warn';
Util.init_logging = function (level) {
if (typeof level === 'undefined') {
Util._log_level = (document.location.href.match(
/logging=([A-Za-z0-9\._\-]*)/) ||
['', Util._log_level])[1];
level = Util._log_level;
} else {
Util._log_level = level;
@@ -96,39 +93,11 @@ Util.init_logging = function (level) {
}
};
Util.get_logging = function () {
return Util._log_level;
}
return Util._log_level;
}
// Initialize logging level
Util.init_logging();
Util.dirObj = function (obj, depth, parent) {
var i, msg = "", val = "";
if (! depth) { depth=2; }
if (! parent) { parent= ""; }
// Print the properties of the passed-in object
for (i in obj) {
if ((depth > 1) && (typeof obj[i] === "object")) {
// Recurse attributes that are objects
msg += Util.dirObj(obj[i], depth-1, parent + "." + i);
} else {
//val = new String(obj[i]).replace("\n", " ");
val = obj[i].toString().replace("\n", " ");
if (val.length > 30) {
val = val.substr(0,30) + "...";
}
msg += parent + "." + i + ": " + val + "\n";
}
}
return msg;
};
// Read a query string variable
Util.getQueryVar = function(name, defVal) {
var re = new RegExp('[?][^#]*' + name + '=([^&#]*)');
if (typeof defVal === 'undefined') { defVal = null; }
return (document.location.href.match(re) || ['',defVal])[1];
};
// Set defaults for Crockford style function namespaces
Util.conf_default = function(cfg, api, v, type, defval, desc) {
@@ -269,70 +238,4 @@ Util.Flash = (function(){
}
version = v.match(/\d+/g);
return {version: parseInt(version[0] || 0 + '.' + version[1], 10) || 0, build: parseInt(version[2], 10) || 0};
}());
/*
* Cookie handling. Dervied from: http://www.quirksmode.org/js/cookies.html
*/
// No days means only for this browser session
Util.createCookie = function(name,value,days) {
var date, expires;
if (days) {
date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
expires = "; expires="+date.toGMTString();
}
else {
expires = "";
}
document.cookie = name+"="+value+expires+"; path=/";
};
Util.readCookie = function(name, defaultValue) {
var i, c, nameEQ = name + "=", ca = document.cookie.split(';');
for(i=0; i < ca.length; i += 1) {
c = ca[i];
while (c.charAt(0) === ' ') { c = c.substring(1,c.length); }
if (c.indexOf(nameEQ) === 0) { return c.substring(nameEQ.length,c.length); }
}
return (typeof defaultValue !== 'undefined') ? defaultValue : null;
};
Util.eraseCookie = function(name) {
Util.createCookie(name,"",-1);
};
/*
* Alternate stylesheet selection
*/
Util.getStylesheets = function() { var i, links, sheets = [];
links = document.getElementsByTagName("link");
for (i = 0; i < links.length; i += 1) {
if (links[i].title &&
links[i].rel.toUpperCase().indexOf("STYLESHEET") > -1) {
sheets.push(links[i]);
}
}
return sheets;
};
// No sheet means try and use value from cookie, null sheet used to
// clear all alternates.
Util.selectStylesheet = function(sheet) {
var i, link, sheets = Util.getStylesheets();
if (typeof sheet === 'undefined') {
sheet = 'default';
}
for (i=0; i < sheets.length; i += 1) {
link = sheets[i];
if (link.title === sheet) {
Util.Debug("Using stylesheet " + sheet);
link.disabled = false;
} else {
//Util.Debug("Skipping stylesheet " + link.title);
link.disabled = true;
}
}
return sheet;
};
}());