mirror of https://github.com/keeweb/keeweb.git
83 lines
2.4 KiB
JavaScript
83 lines
2.4 KiB
JavaScript
'use strict';
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var Backbone = require('backbone'),
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PasswordGenerator = require('../util/password-generator'),
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CopyPaste = require('../comp/copy-paste');
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var DefaultGenOpts = {
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length: 16, upper: true, lower: true, digits: true, special: false, brackets: false, high: false, ambiguous: false
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};
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var GeneratorView = Backbone.View.extend({
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el: 'body',
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template: require('templates/generator.html'),
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events: {
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'click': 'click',
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'mousedown .gen__length-range': 'generate',
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'mousemove .gen__length-range': 'lengthChange',
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'change .gen__length-range': 'lengthChange',
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'change .gen__check input[type=checkbox]': 'checkChange',
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'click .gen__btn-ok': 'btnOkClick'
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},
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valuesMap: [3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,22,24,26,28,30,32,48,64],
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initialize: function () {
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$('body').one('click', this.remove.bind(this));
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this.gen = _.clone(DefaultGenOpts);
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},
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render: function() {
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var canCopy = document.queryCommandSupported('copy');
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var btnTitle = this.model.copy ? canCopy ? 'Copy' : 'Close' : 'OK';
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this.renderTemplate({ btnTitle: btnTitle, opt: this.gen });
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this.resultEl = this.$el.find('.gen__result');
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this.$el.css(this.model.pos);
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this.generate();
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return this;
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},
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click: function(e) {
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e.stopPropagation();
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},
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lengthChange: function(e) {
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var val = this.valuesMap[e.target.value];
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if (val !== this.gen.length) {
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this.gen.length = val;
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this.$el.find('.gen__length-range-val').html(val);
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this.generate();
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}
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},
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checkChange: function(e) {
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var id = $(e.target).data('id');
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if (id) {
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this.gen[id] = e.target.checked;
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}
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this.generate();
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},
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generate: function() {
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this.password = PasswordGenerator.generate(this.gen);
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this.resultEl.text(this.password);
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var isLong = this.password.length > 32;
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this.resultEl.toggleClass('gen__result--long-pass', isLong);
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},
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btnOkClick: function() {
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var selection = window.getSelection();
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var range = document.createRange();
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range.selectNodeContents(this.resultEl[0]);
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selection.removeAllRanges();
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selection.addRange(range);
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CopyPaste.tryCopy();
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this.trigger('result', this.password);
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this.remove();
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}
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});
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module.exports = GeneratorView;
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