136 lines
3.2 KiB
JavaScript
136 lines
3.2 KiB
JavaScript
//
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// Copyright (c) 2012 Rodolphe Breard
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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var OptionsManager = function() {
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this.storage = chrome.storage.sync;
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this.status = null;
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this.save_btn = null;
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this.opts = null;
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};
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OptionsManager.prototype.types = {
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"get": {
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"text": function(elem) {
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return elem.value;
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},
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"password": function(elem) {
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return elem.value;
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},
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"checkbox": function(elem) {
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return elem.checked;
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}
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},
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"set": {
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"text": function(elem, val) {
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elem.value = val;
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},
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"password": function(elem, val) {
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elem.value = val;
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},
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"checkbox": function(elem, val) {
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console.log(val);
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if (!val) {
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elem.removeAttribute('checked');
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} else {
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elem.setAttribute('checked');
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}
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}
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}
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};
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OptionsManager.prototype.init = function() {
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var saveOpts = function(elem) {
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return function() {
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elem.save();
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};
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};
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this.status = document.getElementById("status");
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this.save_btn = document.getElementById("save");
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this.opts = document.getElementsByClassName("opt");
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this.restore();
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if (this.save !== null) {
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this.save_btn.addEventListener("click", saveOpts(this));
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}
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};
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OptionsManager.prototype.save = function() {
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var i = 0,
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data = {},
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notif = function(elem) {
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return function () {
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if (elem !== null) {
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elem.innerHTML = "Options saved.";
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setTimeout(function() {
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elem.innerHTML = "";
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}, 3000);
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}
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};
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};
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if (this.opts !== null) {
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for (i = this.opts.length - 1; i >= 0; --i) {
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data[this.opts[i].id] = this.getElemValue(this.opts[i]);
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}
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this.storage.set(data, notif(this.status));
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}
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};
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OptionsManager.prototype.restore = function() {
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var i,
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el,
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rst = function(elem) {
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return function(items) {
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for (i in items) {
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el = document.getElementById(i);
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if (el !== null) {
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elem.setElemValue(el, items[i]);
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}
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}
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};
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};
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this.storage.get(null, rst(this));
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};
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OptionsManager.prototype.getElemValue = function(elem) {
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var val = null,
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type = elem.getAttribute('type');
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if (typeof this.types.get[type] !== "undefined") {
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val = this.types.get[type](elem);
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}
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return this.encrypt(val);
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};
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OptionsManager.prototype.setElemValue = function(elem, val) {
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var type = elem.getAttribute('type');
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if (typeof this.types.set[type] !== "undefined") {
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this.types.set[type](elem, this.decrypt(val));
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}
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};
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OptionsManager.prototype.encrypt = function(value) {
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return value;
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};
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OptionsManager.prototype.decrypt = function(value) {
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return value;
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};
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