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code.js
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/**
* Blockly Demos: Code
*
* Copyright 2012 Google Inc.
* https://developers.google.com/blockly/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @fileoverview JavaScript for Blockly's Code demo.
* @author fraser@google.com (Neil Fraser)
*/
'use strict';
var slice = Array.prototype.slice;
var baseUrl = baseUrl || '.';
var storage = new JSONStorage('https://glowing-fire-4998.firebaseio.com/hyproto');
/**
* Create a namespace for the application.
*/
var Code = {};
/**
* Lookup for names of supported languages. Keys should be in ISO 639 format.
*/
Code.LANGUAGE_NAME = {
'en': 'English',
'zh-hant': '正體中文',
'zh-hans': '简体中文'
};
/**
* List of RTL languages.
*/
Code.LANGUAGE_RTL = ['ar', 'fa', 'he'];
/**
* Blockly's main workspace.
* @type {Blockly.WorkspaceSvg}
*/
Code.workspace = null;
/**
* Extracts a parameter from the URL.
* If the parameter is absent default_value is returned.
* @param {string} name The name of the parameter.
* @param {string} defaultValue Value to return if paramater not found.
* @return {string} The parameter value or the default value if not found.
*/
Code.getStringParamFromUrl = function (name, defaultValue) {
Code.queryString = Code.queryString || new QueryString();
return Code.queryString.get(name) || defaultValue;
};
/**
* Get the language of this user from the URL.
* @return {string} User's language.
*/
Code.getLang = function () {
var lang = Code.getStringParamFromUrl('lang', '');
if (Code.LANGUAGE_NAME[lang] === undefined) {
// Default to English.
lang = 'zh-hant';
}
return lang;
};
Code.getPage = function () {
var page = Code.getStringParamFromUrl('page', 'index');
return page;
};
Code.getTags = function () {
var tags = Code.getStringParamFromUrl('tags', '').trim();
if (!tags.length) {
tags = '*';
}
tags = tags.split(/\s*,\s*/);
return tags;
};
Code.getDemoPage = function () {
var area = Code.getStringParamFromUrl('demo', '').trim();
if (!area.length) {
area = 'default';
}
return area;
};
Code.getPinDropdown = function () {
var tags = Code.getTags(),
mappings = [
[
["2", "2"],
["3~", "3"],
["4", "4"],
["5~", "5"],
["6~", "6"],
["7", "7"],
["8", "8"],
["9~", "9"],
["10~", "10"],
["11~", "11"],
["12", "12"],
["13", "13"],
["14 ( A0 )", "14"],
["15 ( A1 )", "15"],
["16 ( A2 )", "16"],
["17 ( A3 )", "17"],
["18 ( A4 )", "18"],
["19 ( A5 )", "19"]
],
[
["12~", "12"],
["13~", "13"],
["14~", "14"],
["15~", "15"],
["16~", "16"],
["AD", "17"],
["0~", "0"],
["TX", "1"],
["2~", "2"],
["RX", "3"],
["4~", "4"],
["5~", "5"]
],
[
["0", "0"],
["2", "2"],
["3", "3"],
["4", "4"],
["5", "5"],
["6", "6"],
["7", "7"],
["8", "8"],
["9", "9"],
["10", "10"],
["11", "11"],
["12", "12"],
["13", "13"],
["14", "14"],
["15", "15"],
["16", "16"],
["17", "17"],
["18", "18"],
["19", "19"]
]
];
if (tags.length === 1 && tags[0] !== '*') {
if (tags[0] === 'smart') {
return mappings[1];
}
return mappings[0];
}
return mappings[2];
};
Code.loadDoc = function (href, callback) {
var link = document.createElement('link'),
tag = document.getElementsByTagName('script')[0];
link.rel = 'import';
link.href = href;
if (typeof callback === 'function') {
link.onload = function () {
callback(link.import);
};
tag.parentNode.insertBefore(link, tag);
} else {
return new Promise(function (resolve) {
Code.loadDoc(href, resolve);
});
}
};
Code.loadJs = function (src, callback) {
var js = document.createElement('script'),
tag = document.getElementsByTagName('script')[0];
js.async = 1;
js.src = src;
if (typeof callback === 'function') {
js.onload = function () {
callback(js);
};
tag.parentNode.insertBefore(js, tag);
} else {
return new Promise(function (resolve) {
Code.loadJs(src, resolve);
});
}
};
/**
* Is the current language (Code.LANG) an RTL language?
* @return {boolean} True if RTL, false if LTR.
*/
Code.isRtl = function () {
return Code.LANGUAGE_RTL.indexOf(Code.LANG) != -1;
};
/**
* Load blocks saved on App Engine Storage or in session/local storage.
* @param {string} defaultXml Text representation of default blocks.
*/
Code.loadBlocks = function (defaultXml) {
try {
var loadOnce = window.sessionStorage.loadOnceBlocks;
} catch (e) {
// Firefox sometimes throws a SecurityError when accessing sessionStorage.
// Restarting Firefox fixes this, so it looks like a bug.
var loadOnce = null;
}
if ('BlocklyStorage' in window && BlocklyStorage.isLinkUrl()) {
// An href with #key trigers an AJAX call to retrieve saved blocks.
BlocklyStorage.retrieveXml(window.location.hash.substring(1));
} else if (loadOnce) {
// Language switching stores the blocks during the reload.
delete window.sessionStorage.loadOnceBlocks;
var xml = Blockly.Xml.textToDom(loadOnce);
Blockly.Xml.domToWorkspace(xml, Code.workspace);
} else if (defaultXml) {
// Load the editor with default starting blocks.
var xml = Blockly.Xml.textToDom(defaultXml);
Blockly.Xml.domToWorkspace(xml, Code.workspace);
} else if ('BlocklyStorage' in window) {
// Restore saved blocks in a separate thread so that subsequent
// initialization is not affected from a failed load.
window.setTimeout(BlocklyStorage.restoreBlocks, 0);
}
};
/**
* Save the blocks and reload with a different language.
*/
Code.changeLanguage = function () {
// Store the blocks for the duration of the reload.
// This should be skipped for the index page, which has no blocks and does
// not load Blockly.
// MSIE 11 does not support sessionStorage on file:// URLs.
if (typeof Blockly != 'undefined' && window.sessionStorage) {
var xml = Blockly.Xml.workspaceToDom(Code.workspace);
var text = Blockly.Xml.domToText(xml);
window.sessionStorage.loadOnceBlocks = text;
}
var languageMenu = document.getElementById('languageMenu');
var newLang = encodeURIComponent(
languageMenu.options[languageMenu.selectedIndex].value);
if (newLang !== 'zh-hant') {
Code.queryString.set('lang', newLang, true);
} else {
Code.queryString.unset('lang', true);
}
};
/**
* Bind a function to a button's click event.
* On touch enabled browsers, ontouchend is treated as equivalent to onclick.
* @param {!Element|string} el Button element or ID thereof.
* @param {!Function} func Event handler to bind.
*/
Code.bindClick = function (el, func) {
if (typeof el == 'string') {
el = document.getElementById(el);
}
if (el) {
el.addEventListener('click', func, true);
el.addEventListener('touchend', func, true);
}
};
/**
* Load the Prettify CSS and JavaScript.
*/
Code.importPrettify = function () {
//<link rel="stylesheet" href="../prettify.css">
//<script src="../prettify.js"></script>
var link = document.createElement('link');
link.setAttribute('rel', 'stylesheet');
link.setAttribute('href', baseUrl + '/prettify-tomorrow.css');
link.onload = function () {
Blockly.fireUiEvent(window, 'resize');
};
document.head.appendChild(link);
Code.loadJs(baseUrl + '/prettify.js');
};
/**
* Compute the absolute coordinates and dimensions of an HTML element.
* @param {!Element} element Element to match.
* @return {!Object} Contains height, width, x, and y properties.
* @private
*/
Code.getBBox_ = function (element) {
var height = element.offsetHeight;
var width = element.offsetWidth;
var x = 0;
var y = 0;
do {
x += element.offsetLeft;
y += element.offsetTop;
element = element.offsetParent;
} while (element);
return {
height: height,
width: width,
x: x,
y: y
};
};
Code.checkDeviceOnline = function (device) {
device = {};
device.inputArea = document.getElementById('input-device');
device.btn = document.getElementById('check-btn');
device.icon = document.getElementById('check-icon');
device.boardInst = null;
document.addEventListener('visibilitychange', function (evt) {
if (!document.hidden) {
device.check(device.inputArea.value);
} else {
if (device.boardInst) {
device.boardInst.disconnect(function () {
delete device.boardInst;
});
}
}
});
if (!localStorage.boardCheckOpen) {
localStorage.boardCheckOpen = 0;
}
device.btn.onclick = function () {
if (localStorage.boardCheckOpen == 1) {
localStorage.boardCheckOpen = 0;
device.inputArea.className = device.inputArea.className.replace('open', '');
} else {
localStorage.boardCheckOpen = 1;
device.inputArea.className = device.inputArea.className + 'open';
}
};
device.check = function (v) {
if (v.length > 3 && v.length <= 8 && v.indexOf('.') === -1) {
if (device.boardInst) {
device.boardInst.disconnect(function () {
doCheck();
});
} else {
doCheck();
}
function doCheck() {
var board = new webduino.WebArduino({ device: v, multi: true, clientId: 'lightning' });
board.on('ready', function () {
device.icon.setAttribute('class', 'check board-online icon-power');
board.once(webduino.BoardEvent.DISCONNECT, function (e) {
device.icon.setAttribute('class', 'check board-error icon-power');
if (!document.hidden) {
device.check(v);
}
});
});
device.icon.setAttribute('class', 'check board-error icon-power');
device.boardInst = board;
}
}
};
device.inputArea.oninput = function () {
localStorage.boardState = this.value;
device.icon.setAttribute('class', 'check icon-power');
device.check(this.value);
};
if (localStorage.boardState) {
device.inputArea.value = localStorage.boardState;
device.inputArea.oninput();
}
if (localStorage.boardCheckOpen == 0) {
device.inputArea.className = device.inputArea.className.replace('open', '');
} else if (localStorage.boardCheckOpen == 1 && device.inputArea.value.length < 4) {
localStorage.boardCheckOpen = 0;
device.inputArea.className = device.inputArea.className.replace('open', '');
} else {
device.inputArea.className = device.inputArea.className + 'open';
}
};
Code.copyCode = function (copy) {
copy = {};
copy.jsTab = document.getElementById('tab_javascript');
copy.copyBtn = document.getElementById('copyCode');
copy.clipboard = new Clipboard('#copyCode');
copy.clipboard.on('success', function (e) {
copy.copyBtn.setAttribute('data-tooltip', 'Copied!!!');
});
copy.copyBtn.addEventListener('mouseleave', function () {
copy.copyBtn.setAttribute('data-tooltip', 'Copy to clipboard');
});
copy.jsTab.addEventListener('click', function () {
copy.copyBtn.style.display = 'table-cell';
});
document.getElementById('tab_blocks').addEventListener('click', function () {
copy.copyBtn.style.display = 'none';
});
};
Code.bindHotkey = function (document) {
Blockly.bindEvent_(document, 'keydown', null, function (e) {
switch (Code.getHotKey(e)) {
case Code.HOTKEY.EXEC:
Code.runJS();
break;
default:
break;
}
});
};
Code.getHotKey = function (e) {
// Ctrl/Cmd + E
if ((e.ctrlKey || e.metaKey) && e.keyCode === 69) {
return Code.HOTKEY.EXEC;
}
return Code.HOTKEY.UNKNOWN;
};
Code.loadDemoArea = function () {
var area = document.getElementById('demo-area');
var btn = document.getElementById('demoButton');
var select = document.getElementById('demo-select');
var close = document.querySelector('.close-btn');
var contentHeight = document.getElementById('content_blocks').offsetHeight;
var resizeBar = document.getElementById('demo-resize-bar');
var demoPage = Code.getDemoPage();
area.style.height = (contentHeight - 110) + 'px';
area.className = area.className.replace("show", "");
if (localStorage.demoAreaWidth) {
area.style.width = localStorage.demoAreaWidth;
}
if (demoPage !== 'default') {
area.className = area.className + "show";
btn.className = "notext toolMenu opened";
Code.queryString.set('demo', demoPage);
}
select.value = demoPage === 'default' ? 'demo-area-01' : demoPage;
Code.reloadSandbox();
resizeBar.onmousedown = function (e) {
area.style.opacity = '0.4';
var frame = document.getElementById('demo-frame');
frame.style.pointerEvents = 'none';
var ox = e.pageX;
var dw = area.offsetWidth;
area.className += " resize";
document.onmousemove = function (event) {
var rx = event.pageX;
area.style.width = dw - rx + ox - 20 + 'px';
localStorage.demoAreaWidth = area.style.width;
};
};
document.onmouseup = function () {
area.style.opacity = '1';
var frame = document.getElementById('demo-frame');
frame.style.pointerEvents = 'auto';
area.className = area.className.replace("resize", "");
document.onmousemove = null;
};
btn.onclick = function () {
var demoPage = Code.getDemoPage();
if (demoPage !== 'default') {
area.className = area.className.replace("show", "");
btn.className = "notext toolMenu";
localStorage.demoAreaSelect = demoPage;
Code.queryString.unset('demo');
} else {
area.className += " show";
btn.className = "notext toolMenu opened";
Code.queryString.set('demo', localStorage.demoAreaSelect || 'demo-area-01');
select.value = localStorage.demoAreaSelect || 'demo-area-01';
delete localStorage.demoAreaSelect;
}
Code.workspace.updateToolbox(Code.getToolBox());
Code.reloadSandbox();
};
close.onclick = function () {
area.className = area.className.replace("show", "");
btn.className = "notext toolMenu";
localStorage.demoAreaSelect = Code.getDemoPage();
Code.queryString.unset('demo');
Code.workspace.updateToolbox(Code.getToolBox());
};
select.onchange = function () {
ga('send', 'event', 'Webduino-blockly', 'demo select', this.value);
Code.queryString.set('demo', this.value);
Code.workspace.updateToolbox(Code.getToolBox());
Code.reloadSandbox();
};
};
Code.loadSample = function () {
var sampleBtn = document.getElementById('sampleButton'),
sampleMenu = document.getElementById('smaple-menu'),
sampleMenuOpen = false,
sampleBtnOver = false,
sampleTitle = '<xml xmlns="http://www.w3.org/1999/xhtml"><block type="board_ready"',
sample_x = 10,
sample_y = 10;
sampleBtn.onmouseover = function () {
sampleBtnOver = true;
};
sampleBtn.onmouseleave = function () {
sampleBtnOver = false;
};
sampleBtn.onclick = function () {
if (!sampleMenuOpen) {
sampleMenuOpen = true;
sampleMenu.style.display = 'block';
sampleBtn.className = "notext toolMenu opened";
sampleMenu.focus();
} else {
sampleMenuOpen = false;
sampleMenu.style.display = 'none';
sampleBtn.style.color = '#000';
sampleBtn.className = "notext toolMenu";
}
};
sampleMenu.onblur = function () {
if (!sampleBtnOver) {
sampleMenuOpen = false;
sampleMenu.style.display = 'none';
sampleBtn.style.color = '#000';
sampleBtn.className = "notext toolMenu";
}
};
sampleMenu.onclick = function (e) {
var ele = e.target,
chap = ele.getAttribute('data-value'),
className = ele.className;
var st = function (x, y) {
return sampleTitle + ' x="' + sample_x + '" y="' + sample_y + '" ';
}
if (chap && window.confirm(Blockly.Msg.SAMPLE_COMFIRM_MSG)) {
Code.workspace.clear();
sample_x = 10;
sample_y = 10;
var xmlText = st(sample_x, sample_y) + smaples(chap),
xmlDom = Blockly.Xml.textToDom(xmlText);
Blockly.Xml.domToWorkspace(xmlDom, Code.workspace);
sampleBtn.click();
}
if (className == 'icon-plus') {
sample_x = sample_x + 30;
sample_y = sample_y + 30;
var parentValue = ele.parentElement.getAttribute('data-value'),
xmlText = st(sample_x, sample_y) + smaples(parentValue),
xmlDom = Blockly.Xml.textToDom(xmlText);
Blockly.Xml.domToWorkspace(xmlDom, Code.workspace);
}
};
};
/**
* User's language (e.g. "en").
* @type {string}
*/
Code.LANG = Code.getLang();
Code.PAGE = Code.getPage();
Code.running = false;
Code.sandboxLoaded = true;
Code.lastRun = 0;
Code.HOTKEY = {
EXEC: 0,
UNKNOWN: -1
};
Code.rawToolbox = null;
/**
* List of tab names.
* @private
*/
Code.TABS_ = ['blocks', 'javascript'];
Code.selected = 'blocks';
/**
* Switch the visible pane when a tab is clicked.
* @param {string} clickedName Name of tab clicked.
*/
Code.tabClick = function (clickedName) {
// If the XML tab was open, save and render the content.
if (Code.TABS_['xml'] && document.getElementById('tab_xml').className == 'tabon') {
var xmlTextarea = document.getElementById('content_xml');
var xmlText = xmlTextarea.value;
var xmlDom = null;
try {
xmlDom = Blockly.Xml.textToDom(xmlText);
} catch (e) {
var q =
window.confirm(MSG['badXml'].replace('%1', e));
if (!q) {
// Leave the user on the XML tab.
return;
}
}
if (xmlDom) {
Code.workspace.clear();
Blockly.Xml.domToWorkspace(xmlDom, Code.workspace);
}
}
if (document.getElementById('tab_blocks').className == 'tabon') {
Code.workspace.setVisible(false);
}
// Deselect all tabs and hide all panes.
for (var i = 0; i < Code.TABS_.length; i++) {
var name = Code.TABS_[i];
document.getElementById('tab_' + name).className = 'taboff';
document.getElementById('content_' + name).style.visibility = 'hidden';
}
// Select the active tab.
Code.selected = clickedName;
document.getElementById('tab_' + clickedName).className = 'tabon';
// Show the selected pane.
document.getElementById('content_' + clickedName).style.visibility =
'visible';
Code.renderContent();
if (clickedName == 'blocks') {
Code.workspace.setVisible(true);
}
Blockly.fireUiEvent(window, 'resize');
};
Code.loadGa = function () {
var ga = function () {
(window.ga.q = window.ga.q || []).push(arguments);
};
ga.l = Date.now();
window.GoogleAnalyticsObject = 'ga';
window.ga = ga;
ga('create', 'UA-62202920-2', 'auto');
ga('send', 'pageview');
Code.loadJs('https://www.google-analytics.com/analytics.js');
};
Code.ga = function (blockArea, toolManu, i) {
blockArea = document.querySelector('.blocklySvg');
toolManu = document.querySelectorAll('.toolMenu');
blockArea.addEventListener('mouseup', function () {
ga('send', 'event', 'Webduino-blockly', 'editing');
});
for (i = 0; i < toolManu.length; i++) {
toolManu[i].addEventListener('click', function () {
var thisID = this.getAttribute('id');
ga('send', 'event', 'Webduino-blockly', 'menu click', thisID);
});
}
};
Code.remind = function(){
var remindButton = document.getElementById('remind-button');
var remind = document.querySelector('.remind');
var cookie = document.cookie;
if(cookie.indexOf('webduinoBlocklyRemind=close')!=-1){
remind.style.display = 'none';
}else{
remindButton.addEventListener('click',function(){
remind.style.display = 'none';
document.cookie = 'webduinoBlocklyRemind=close';
ga('send', 'event', 'Webduino-blockly', 'remind click');
});
}
}
/**
* Populate the currently selected pane with content generated from the blocks.
*/
Code.renderContent = function () {
var content = document.getElementById('content_' + Code.selected);
// Initialize the pane.
if (content.id == 'content_xml') {
var xmlTextarea = document.getElementById('content_xml');
var xmlDom = Blockly.Xml.workspaceToDom(Code.workspace);
var xmlText = Blockly.Xml.domToPrettyText(xmlDom);
xmlTextarea.value = xmlText;
xmlTextarea.focus();
} else if (content.id == 'content_javascript') {
var code = Blockly.JavaScript.workspaceToCode(Code.workspace);
content.textContent = code;
if (typeof prettyPrintOne == 'function') {
code = content.innerHTML;
code = prettyPrintOne(code, 'js');
content.innerHTML = code;
}
}
};
Code.filterXML = function (toolbox, property, values) {
toolbox = document.importNode(toolbox, true);
var categories = slice.call(toolbox.querySelectorAll('category'));
categories.forEach(function (cate) {
if (cate.getAttribute(property) !== null) {
filterTag(cate);
}
});
var blocks = slice.call(toolbox.querySelectorAll('block'));
blocks.forEach(function (block) {
if (block.getAttribute(property) !== null) {
filterTag(block);
}
});
function filterTag(node) {
var vals = node.getAttribute(property).trim().split(/\s*,\s*/);
vals = vals.filter(function (tag) {
return values.indexOf('*') !== -1 || values.indexOf(tag) !== -1;
});
if (!vals.length) {
Code.pruneNode(node);
}
}
return toolbox;
};
Code.pruneNode = function (node) {
if (node && node.parentElement) {
var parent = node.parentElement;
parent.removeChild(node);
if (!parent.children.length) {
Code.pruneNode(parent);
}
}
};
Code.getToolBox = function () {
var toolbox = Code.filterXML(
Code.filterXML(Code.rawToolbox, 'tags', Code.getTags()),
'demo', [Code.getDemoPage()]),
categories = slice.call(toolbox.querySelectorAll('category')).map(function (e) {
return e.id;
});
for (var i = 0, cat; cat = categories[i]; i++) {
toolbox.querySelector('#' + cat).setAttribute('name', MSG[cat]);
}
return toolbox;
};
Code.getUrlParts = function () {
return (location.protocol + '//' + location.host + location.pathname).split('/');
};
/**
* Initialize Blockly. Called on page load.
*/
Code.init = function (toolbox) {
Code.initLanguage();
var rtl = Code.isRtl();
var container = document.getElementById('content_area');
var blocklyMenu;
var onresize = function (e) {
var bBox = Code.getBBox_(container);
for (var i = 0; i < Code.TABS_.length; i++) {
var el = document.getElementById('content_' + Code.TABS_[i]);
el.style.top = bBox.y + 'px';
el.style.left = bBox.x + 'px';
// Height and width need to be set, read back, then set again to
// compensate for scrollbars.
el.style.height = bBox.height + 'px';
el.style.height = (2 * bBox.height - el.offsetHeight) + 'px';
el.style.width = bBox.width + 'px';
el.style.width = (2 * bBox.width - el.offsetWidth) + 'px';
}
if (Code.workspace.toolbox_.width) {
blocklyMenu = document.querySelector('.blocklyTreeRow.blocklyTreeSelected');
if (blocklyMenu) {
document.getElementById('tab_blocks').style.minWidth = (blocklyMenu.offsetWidth - 38) + 'px';
} else {
document.getElementById('tab_blocks').style.minWidth = (Code.workspace.toolbox_.width - 38) + 'px';
}
}
// Make the 'Blocks' tab line up with the toolbox.
//if (Code.workspace.toolbox_.width) {
// document.getElementById('tab_blocks').style.minWidth =
// (Code.workspace.toolbox_.width - 38) + 'px';
// // Account for the 19 pixel margin and on each side.
//}
var contentHeight = document.getElementById('content_blocks').offsetHeight;
document.getElementById('demo-area').style.height = (contentHeight - 65) + 'px';
};
window.addEventListener('resize', onresize, false);
Code.workspace = Blockly.inject('content_blocks', {
grid: {
spacing: 25,
length: 3,
colour: '#ccc',
snap: true
},
media: baseUrl + '/components/blockly-src/media/',
rtl: rtl,
toolbox: toolbox,
zoom: {
controls: true,
wheel: false
}
});
// Add to reserved word list: Local variables in execution environment (runJS)
// and the infinite loop detection function.
Blockly.JavaScript.addReservedWords('code,timeouts,checkTimeout');
Code.loadBlocks('');
if ('BlocklyStorage' in window) {
// Hook a save function onto unload.
BlocklyStorage.backupOnUnload(Code.workspace);
}
Code.tabClick(Code.selected);
Code.bindClick('qrButton', function () {
var img = document.querySelector('#qrImg'),
ctx = Code.getContext();
launcher.loadTemplate('./templates/' + ctx.tpl + '.html', function (data) {
data.body = launcher.translate(data.body, MSG);
if (ctx.jsPreprocessor === 'babel') {
data.js = Code.transform(ctx.data.js);
} else {
data.js = ctx.data.js;
}
launcher.liveview(storage, data, function (url) {
url = window.encodeURIComponent(url);
if (img === null) {
img = document.createElement('img');
img.id = 'qrImg';
img.src = 'http://chart.apis.google.com/chart?cht=qr&chl=' + url + '&chs=300x300';
document.querySelector('#openModal').children[0].appendChild(img);
} else {
img.src = 'http://chart.apis.google.com/chart?cht=qr&chl=' + url + '&chs=300x300';
}
});
});
});
Code.bindClick('linkToBin', function () {
var ctx = Code.getContext(),
urls = Code.getUrlParts();
urls.pop();
localStorage.setItem(urls.join('/') + '/launcher.html', JSON.stringify(ctx));
});
Code.bindClick('trashButton',
function () {
Code.discard();
Code.renderContent();
});
Code.bindClick('runButton', Code.runJS);
// Disable the link button if page isn't backed by App Engine storage.
var linkButton = document.getElementById('linkButton');
if ('BlocklyStorage' in window) {
BlocklyStorage['HTTPREQUEST_ERROR'] = MSG['httpRequestError'];
BlocklyStorage['LINK_ALERT'] = MSG['linkAlert'];
BlocklyStorage['HASH_ERROR'] = MSG['hashError'];
BlocklyStorage['XML_ERROR'] = MSG['xmlError'];
Code.bindClick(linkButton,
function () {
BlocklyStorage.link(Code.workspace);
});
} else if (linkButton) {
linkButton.className = 'disabled';
}
for (var i = 0; i < Code.TABS_.length; i++) {
var name = Code.TABS_[i];
Code.bindClick('tab_' + name,
function (name_) {
return function () {
Code.tabClick(name_);
};
}(name));
}
var filterBtn = document.querySelectorAll('.filterBtn');
if(Code.getTags()[0]=='smart'){
filterBtn[0].className = 'filterBtn';
filterBtn[1].className = 'filterBtn selected';
}
filterBtn.forEach(function(item,index){
filterBtn[index].onclick = function(){
filterBtn.forEach(function(m,n){
filterBtn[n].className = 'filterBtn';
});
filterBtn[index].className = 'filterBtn selected';
var tagName = this.getAttribute('tag');
if(tagName){
Code.queryString.set('tags', tagName);
}else{
Code.queryString.unset('tags');
}
Code.workspace.updateToolbox(Code.getToolBox());
setTimeout(function () {
Blockly.fireUiEvent(window, 'resize');
}, 50);
};
});
onresize();
};
Code.initHandlebars = function () {
Handlebars.registerHelper('if_eq', function (a, b, opts) {
if (a == b) {
return opts.fn(this);
} else {
return opts.inverse(this);
}
});
};
Code.renderPage = function (templateStr) {
var head = document.head,
body = document.body,
template = Handlebars.compile(templateStr);
body.innerHTML = template(MSG);
slice.call(body.querySelectorAll('script')).forEach(function (sc) {
var script = document.createElement('script');
if (sc.getAttribute('src')) {
script.setAttribute('src', sc.getAttribute('src'));
head.appendChild(script);
body.removeChild(sc);
} else if (sc.text) {
script.text = sc.text;
head.appendChild(script);
body.removeChild(sc);
}
});
};
/**
* Initialize the page language.
*/