114 lines
3.7 KiB
JavaScript
114 lines
3.7 KiB
JavaScript
/*
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Copyright 2008-2013 Clipperz Srl
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This file is part of Clipperz, the online password manager.
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For further information about its features and functionalities please
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refer to http://www.clipperz.com.
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* Clipperz is free software: you can redistribute it and/or modify it
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under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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* Clipperz is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Affero General Public License for more details.
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* You should have received a copy of the GNU Affero General Public
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License along with Clipperz. If not, see http://www.gnu.org/licenses/.
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*/
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if (typeof(Clipperz) == 'undefined') { Clipperz = {}; }
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if (typeof(Clipperz.PM) == 'undefined') { Clipperz.PM = {}; }
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if (typeof(Clipperz.PM.Components) == 'undefined') { Clipperz.PM.Components = {}; }
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Clipperz.PM.Components.PasswordEntropyDisplay = function(anElement, args) {
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args = args || {};
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//MochiKit.Logging.logDebug(">>> new TextFormField");
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Clipperz.PM.Components.PasswordEntropyDisplay.superclass.constructor.call(this, anElement, args);
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this._wrapperElement = null;
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this._entropyElement = null;
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this.render();
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//MochiKit.Logging.logDebug("<<< new TextFormField");
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return this;
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};
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YAHOO.extendX(Clipperz.PM.Components.PasswordEntropyDisplay, Clipperz.PM.Components.BaseComponent, {
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'toString': function() {
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return "Clipperz.PM.Components.PasswordEntropyDisplay";
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},
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//-----------------------------------------------------
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'wrapperElement': function() {
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return this._wrapperElement;
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},
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'setWrapperElement': function(aValue) {
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this._wrapperElement = aValue;
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},
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//-----------------------------------------------------
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'passwordElement': function() {
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return this.element();
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},
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//-----------------------------------------------------
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'entropyElement': function() {
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return this._entropyElement;
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},
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'setEntropyElement': function(aValue) {
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this._entropyElement = aValue;
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},
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//-----------------------------------------------------
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'render': function() {
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MochiKit.Signal.disconnectAllTo(this);
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this.setWrapperElement(this.element().wrap({tag:'div'}));
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this.setEntropyElement(Clipperz.YUI.DomHelper.append(this.wrapperElement().dom, {tag:'div', cls:'passwordEntropy', html:" "}, true));
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// this.entropyElement().setWidth(this.passwordElement().getWidth());
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this.updateEntropyElement();
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MochiKit.Signal.connect(this.element().dom, 'onkeyup', this, 'updateEntropyElement');
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MochiKit.Signal.connect(this.element().dom, 'onchange', this, 'updateEntropyElement');
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MochiKit.Signal.connect(this.element().dom, 'onblur', this, 'updateEntropyElement');
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},
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//-----------------------------------------------------
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'computeEntropyForString': function(aValue) {
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return Clipperz.PM.Crypto.passwordEntropy(aValue);
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},
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//-----------------------------------------------------
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'updateEntropyElement': function(anEvent) {
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//MochiKit.Logging.logDebug(">>> PasswordEntropyDisplay.updateEntropyElement");
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var maxExtent;
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var entropy;
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entropy = Math.min(128, this.computeEntropyForString(this.passwordElement().dom.value));
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//MochiKit.Logging.logDebug("--- PasswordEntropyDisplay.updateEntropyElement - entropy: " + entropy);
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this.entropyElement().setStyle('background-position', "0px " + -entropy + "px");
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this.entropyElement().setWidth(this.passwordElement().getWidth() * (entropy/128));
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//MochiKit.Logging.logDebug("<<< PasswordEntropyDisplay.updateEntropyElement");
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},
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//-----------------------------------------------------
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__syntaxFix__: '__syntaxFix__'
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});
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