diff --git a/www/_includes/head.html b/www/_includes/head.html index 21a28561bf..66f103f1f2 100644 --- a/www/_includes/head.html +++ b/www/_includes/head.html @@ -57,7 +57,6 @@ - {% include analytics.html %} diff --git a/www/static/js/index.js b/www/static/js/index.js index faf85cba5a..eb3af20478 100644 --- a/www/static/js/index.js +++ b/www/static/js/index.js @@ -109,39 +109,27 @@ $(document).ready(function () { document.getElementById("new_blog_count").innerHTML = new_blog_count; } - // code for click-to-copy functionality - var client = new ZeroClipboard(); - client.on("ready", function(e) { - var copyButtons = document.getElementsByClassName("btn-copy"); - for(var i = 0; i < copyButtons.length; i++) { - client.clip(copyButtons[i]); - } - }); - - // In the case that flash is disabled, fall back to browser API - client.on("error", function(e) { - var copyButtons = document.getElementsByClassName("btn-copy"); - for(var i = 0; i < copyButtons.length; i++) { - copyButtons[i].addEventListener("click", function(clickEvent) { - var id = clickEvent.target.getAttribute("data-clipboard-target"); - - var range = document.createRange(); - range.selectNode(document.getElementById(id)); - - var select = window.getSelection(); - select.removeAllRanges(); - select.addRange(range); - - try { - document.execCommand("copy"); - } catch(e) { - // Silently fail for now - } + var copyButtons = document.getElementsByClassName("btn-copy"); + for (var i = 0; i < copyButtons.length; i++) { + copyButtons[i].addEventListener("click", function (clickEvent) { + var id = clickEvent.target.getAttribute("data-clipboard-target"); + + var range = document.createRange(); + range.selectNode(document.getElementById(id)); + + var select = window.getSelection(); + select.removeAllRanges(); + select.addRange(range); + + try { + document.execCommand("copy"); + } catch (e) { + // Silently fail for now + } - select.removeAllRanges(); - }); - } - }); + select.removeAllRanges(); + }); + } // Smooth scroll to anchor links $("a[href^='#']").on('click', function(e) { diff --git a/www/static/js/lib/ZeroClipboard.js b/www/static/js/lib/ZeroClipboard.js deleted file mode 100644 index 6e20b5910f..0000000000 --- a/www/static/js/lib/ZeroClipboard.js +++ /dev/null @@ -1,2581 +0,0 @@ -/*! - * ZeroClipboard - * The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface. - * Copyright (c) 2009-2014 Jon Rohan, James M. Greene - * Licensed MIT - * http://zeroclipboard.org/ - * v2.2.0 - */ -(function(window, undefined) { - "use strict"; - /** - * Store references to critically important global functions that may be - * overridden on certain web pages. - */ - var _window = window, _document = _window.document, _navigator = _window.navigator, _setTimeout = _window.setTimeout, _clearTimeout = _window.clearTimeout, _setInterval = _window.setInterval, _clearInterval = _window.clearInterval, _getComputedStyle = _window.getComputedStyle, _encodeURIComponent = _window.encodeURIComponent, _ActiveXObject = _window.ActiveXObject, _Error = _window.Error, _parseInt = _window.Number.parseInt || _window.parseInt, _parseFloat = _window.Number.parseFloat || _window.parseFloat, _isNaN = _window.Number.isNaN || _window.isNaN, _now = _window.Date.now, _keys = _window.Object.keys, _defineProperty = _window.Object.defineProperty, _hasOwn = _window.Object.prototype.hasOwnProperty, _slice = _window.Array.prototype.slice, _unwrap = function() { - var unwrapper = function(el) { - return el; - }; - if (typeof _window.wrap === "function" && typeof _window.unwrap === "function") { - try { - var div = _document.createElement("div"); - var unwrappedDiv = _window.unwrap(div); - if (div.nodeType === 1 && unwrappedDiv && unwrappedDiv.nodeType === 1) { - unwrapper = _window.unwrap; - } - } catch (e) {} - } - return unwrapper; - }(); - /** - * Convert an `arguments` object into an Array. - * - * @returns The arguments as an Array - * @private - */ - var _args = function(argumentsObj) { - return _slice.call(argumentsObj, 0); - }; - /** - * Shallow-copy the owned, enumerable properties of one object over to another, similar to jQuery's `$.extend`. - * - * @returns The target object, augmented - * @private - */ - var _extend = function() { - var i, len, arg, prop, src, copy, args = _args(arguments), target = args[0] || {}; - for (i = 1, len = args.length; i < len; i++) { - if ((arg = args[i]) != null) { - for (prop in arg) { - if (_hasOwn.call(arg, prop)) { - src = target[prop]; - copy = arg[prop]; - if (target !== copy && copy !== undefined) { - target[prop] = copy; - } - } - } - } - } - return target; - }; - /** - * Return a deep copy of the source object or array. - * - * @returns Object or Array - * @private - */ - var _deepCopy = function(source) { - var copy, i, len, prop; - if (typeof source !== "object" || source == null || typeof source.nodeType === "number") { - copy = source; - } else if (typeof source.length === "number") { - copy = []; - for (i = 0, len = source.length; i < len; i++) { - if (_hasOwn.call(source, i)) { - copy[i] = _deepCopy(source[i]); - } - } - } else { - copy = {}; - for (prop in source) { - if (_hasOwn.call(source, prop)) { - copy[prop] = _deepCopy(source[prop]); - } - } - } - return copy; - }; - /** - * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to keep. - * The inverse of `_omit`, mostly. The big difference is that these properties do NOT need to be enumerable to - * be kept. - * - * @returns A new filtered object. - * @private - */ - var _pick = function(obj, keys) { - var newObj = {}; - for (var i = 0, len = keys.length; i < len; i++) { - if (keys[i] in obj) { - newObj[keys[i]] = obj[keys[i]]; - } - } - return newObj; - }; - /** - * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to omit. - * The inverse of `_pick`. - * - * @returns A new filtered object. - * @private - */ - var _omit = function(obj, keys) { - var newObj = {}; - for (var prop in obj) { - if (keys.indexOf(prop) === -1) { - newObj[prop] = obj[prop]; - } - } - return newObj; - }; - /** - * Remove all owned, enumerable properties from an object. - * - * @returns The original object without its owned, enumerable properties. - * @private - */ - var _deleteOwnProperties = function(obj) { - if (obj) { - for (var prop in obj) { - if (_hasOwn.call(obj, prop)) { - delete obj[prop]; - } - } - } - return obj; - }; - /** - * Determine if an element is contained within another element. - * - * @returns Boolean - * @private - */ - var _containedBy = function(el, ancestorEl) { - if (el && el.nodeType === 1 && el.ownerDocument && ancestorEl && (ancestorEl.nodeType === 1 && ancestorEl.ownerDocument && ancestorEl.ownerDocument === el.ownerDocument || ancestorEl.nodeType === 9 && !ancestorEl.ownerDocument && ancestorEl === el.ownerDocument)) { - do { - if (el === ancestorEl) { - return true; - } - el = el.parentNode; - } while (el); - } - return false; - }; - /** - * Get the URL path's parent directory. - * - * @returns String or `undefined` - * @private - */ - var _getDirPathOfUrl = function(url) { - var dir; - if (typeof url === "string" && url) { - dir = url.split("#")[0].split("?")[0]; - dir = url.slice(0, url.lastIndexOf("/") + 1); - } - return dir; - }; - /** - * Get the current script's URL by throwing an `Error` and analyzing it. - * - * @returns String or `undefined` - * @private - */ - var _getCurrentScriptUrlFromErrorStack = function(stack) { - var url, matches; - if (typeof stack === "string" && stack) { - matches = stack.match(/^(?:|[^:@]*@|.+\)@(?=http[s]?|file)|.+?\s+(?: at |@)(?:[^:\(]+ )*[\(]?)((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/); - if (matches && matches[1]) { - url = matches[1]; - } else { - matches = stack.match(/\)@((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/); - if (matches && matches[1]) { - url = matches[1]; - } - } - } - return url; - }; - /** - * Get the current script's URL by throwing an `Error` and analyzing it. - * - * @returns String or `undefined` - * @private - */ - var _getCurrentScriptUrlFromError = function() { - var url, err; - try { - throw new _Error(); - } catch (e) { - err = e; - } - if (err) { - url = err.sourceURL || err.fileName || _getCurrentScriptUrlFromErrorStack(err.stack); - } - return url; - }; - /** - * Get the current script's URL. - * - * @returns String or `undefined` - * @private - */ - var _getCurrentScriptUrl = function() { - var jsPath, scripts, i; - if (_document.currentScript && (jsPath = _document.currentScript.src)) { - return jsPath; - } - scripts = _document.getElementsByTagName("script"); - if (scripts.length === 1) { - return scripts[0].src || undefined; - } - if ("readyState" in scripts[0]) { - for (i = scripts.length; i--; ) { - if (scripts[i].readyState === "interactive" && (jsPath = scripts[i].src)) { - return jsPath; - } - } - } - if (_document.readyState === "loading" && (jsPath = scripts[scripts.length - 1].src)) { - return jsPath; - } - if (jsPath = _getCurrentScriptUrlFromError()) { - return jsPath; - } - return undefined; - }; - /** - * Get the unanimous parent directory of ALL script tags. - * If any script tags are either (a) inline or (b) from differing parent - * directories, this method must return `undefined`. - * - * @returns String or `undefined` - * @private - */ - var _getUnanimousScriptParentDir = function() { - var i, jsDir, jsPath, scripts = _document.getElementsByTagName("script"); - for (i = scripts.length; i--; ) { - if (!(jsPath = scripts[i].src)) { - jsDir = null; - break; - } - jsPath = _getDirPathOfUrl(jsPath); - if (jsDir == null) { - jsDir = jsPath; - } else if (jsDir !== jsPath) { - jsDir = null; - break; - } - } - return jsDir || undefined; - }; - /** - * Get the presumed location of the "ZeroClipboard.swf" file, based on the location - * of the executing JavaScript file (e.g. "ZeroClipboard.js", etc.). - * - * @returns String - * @private - */ - var _getDefaultSwfPath = function() { - var jsDir = _getDirPathOfUrl(_getCurrentScriptUrl()) || _getUnanimousScriptParentDir() || ""; - return jsDir + "ZeroClipboard.swf"; - }; - /** - * Keep track of if the page is framed (in an `iframe`). This can never change. - * @private - */ - var _pageIsFramed = function() { - return window.opener == null && (!!window.top && window != window.top || !!window.parent && window != window.parent); - }(); - /** - * Keep track of the state of the Flash object. - * @private - */ - var _flashState = { - bridge: null, - version: "0.0.0", - pluginType: "unknown", - disabled: null, - outdated: null, - sandboxed: null, - unavailable: null, - degraded: null, - deactivated: null, - overdue: null, - ready: null - }; - /** - * The minimum Flash Player version required to use ZeroClipboard completely. - * @readonly - * @private - */ - var _minimumFlashVersion = "11.0.0"; - /** - * The ZeroClipboard library version number, as reported by Flash, at the time the SWF was compiled. - */ - var _zcSwfVersion; - /** - * Keep track of all event listener registrations. - * @private - */ - var _handlers = {}; - /** - * Keep track of the currently activated element. - * @private - */ - var _currentElement; - /** - * Keep track of the element that was activated when a `copy` process started. - * @private - */ - var _copyTarget; - /** - * Keep track of data for the pending clipboard transaction. - * @private - */ - var _clipData = {}; - /** - * Keep track of data formats for the pending clipboard transaction. - * @private - */ - var _clipDataFormatMap = null; - /** - * Keep track of the Flash availability check timeout. - * @private - */ - var _flashCheckTimeout = 0; - /** - * Keep track of SWF network errors interval polling. - * @private - */ - var _swfFallbackCheckInterval = 0; - /** - * The `message` store for events - * @private - */ - var _eventMessages = { - ready: "Flash communication is established", - error: { - "flash-disabled": "Flash is disabled or not installed. May also be attempting to run Flash in a sandboxed iframe, which is impossible.", - "flash-outdated": "Flash is too outdated to support ZeroClipboard", - "flash-sandboxed": "Attempting to run Flash in a sandboxed iframe, which is impossible", - "flash-unavailable": "Flash is unable to communicate bidirectionally with JavaScript", - "flash-degraded": "Flash is unable to preserve data fidelity when communicating with JavaScript", - "flash-deactivated": "Flash is too outdated for your browser and/or is configured as click-to-activate.\nThis may also mean that the ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity.\nMay also be attempting to run Flash in a sandboxed iframe, which is impossible.", - "flash-overdue": "Flash communication was established but NOT within the acceptable time limit", - "version-mismatch": "ZeroClipboard JS version number does not match ZeroClipboard SWF version number", - "clipboard-error": "At least one error was thrown while ZeroClipboard was attempting to inject your data into the clipboard", - "config-mismatch": "ZeroClipboard configuration does not match Flash's reality", - "swf-not-found": "The ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity" - } - }; - /** - * The `name`s of `error` events that can only occur is Flash has at least - * been able to load the SWF successfully. - * @private - */ - var _errorsThatOnlyOccurAfterFlashLoads = [ "flash-unavailable", "flash-degraded", "flash-overdue", "version-mismatch", "config-mismatch", "clipboard-error" ]; - /** - * The `name`s of `error` events that should likely result in the `_flashState` - * variable's property values being updated. - * @private - */ - var _flashStateErrorNames = [ "flash-disabled", "flash-outdated", "flash-sandboxed", "flash-unavailable", "flash-degraded", "flash-deactivated", "flash-overdue" ]; - /** - * A RegExp to match the `name` property of `error` events related to Flash. - * @private - */ - var _flashStateErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.map(function(errorName) { - return errorName.replace(/^flash-/, ""); - }).join("|") + ")$"); - /** - * A RegExp to match the `name` property of `error` events related to Flash, - * which is enabled. - * @private - */ - var _flashStateEnabledErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.slice(1).map(function(errorName) { - return errorName.replace(/^flash-/, ""); - }).join("|") + ")$"); - /** - * ZeroClipboard configuration defaults for the Core module. - * @private - */ - var _globalConfig = { - swfPath: _getDefaultSwfPath(), - trustedDomains: window.location.host ? [ window.location.host ] : [], - cacheBust: true, - forceEnhancedClipboard: false, - flashLoadTimeout: 3e4, - autoActivate: true, - bubbleEvents: true, - containerId: "global-zeroclipboard-html-bridge", - containerClass: "global-zeroclipboard-container", - swfObjectId: "global-zeroclipboard-flash-bridge", - hoverClass: "zeroclipboard-is-hover", - activeClass: "zeroclipboard-is-active", - forceHandCursor: false, - title: null, - zIndex: 999999999 - }; - /** - * The underlying implementation of `ZeroClipboard.config`. - * @private - */ - var _config = function(options) { - if (typeof options === "object" && options !== null) { - for (var prop in options) { - if (_hasOwn.call(options, prop)) { - if (/^(?:forceHandCursor|title|zIndex|bubbleEvents)$/.test(prop)) { - _globalConfig[prop] = options[prop]; - } else if (_flashState.bridge == null) { - if (prop === "containerId" || prop === "swfObjectId") { - if (_isValidHtml4Id(options[prop])) { - _globalConfig[prop] = options[prop]; - } else { - throw new Error("The specified `" + prop + "` value is not valid as an HTML4 Element ID"); - } - } else { - _globalConfig[prop] = options[prop]; - } - } - } - } - } - if (typeof options === "string" && options) { - if (_hasOwn.call(_globalConfig, options)) { - return _globalConfig[options]; - } - return; - } - return _deepCopy(_globalConfig); - }; - /** - * The underlying implementation of `ZeroClipboard.state`. - * @private - */ - var _state = function() { - _detectSandbox(); - return { - browser: _pick(_navigator, [ "userAgent", "platform", "appName" ]), - flash: _omit(_flashState, [ "bridge" ]), - zeroclipboard: { - version: ZeroClipboard.version, - config: ZeroClipboard.config() - } - }; - }; - /** - * The underlying implementation of `ZeroClipboard.isFlashUnusable`. - * @private - */ - var _isFlashUnusable = function() { - return !!(_flashState.disabled || _flashState.outdated || _flashState.sandboxed || _flashState.unavailable || _flashState.degraded || _flashState.deactivated); - }; - /** - * The underlying implementation of `ZeroClipboard.on`. - * @private - */ - var _on = function(eventType, listener) { - var i, len, events, added = {}; - if (typeof eventType === "string" && eventType) { - events = eventType.toLowerCase().split(/\s+/); - } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { - for (i in eventType) { - if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { - ZeroClipboard.on(i, eventType[i]); - } - } - } - if (events && events.length) { - for (i = 0, len = events.length; i < len; i++) { - eventType = events[i].replace(/^on/, ""); - added[eventType] = true; - if (!_handlers[eventType]) { - _handlers[eventType] = []; - } - _handlers[eventType].push(listener); - } - if (added.ready && _flashState.ready) { - ZeroClipboard.emit({ - type: "ready" - }); - } - if (added.error) { - for (i = 0, len = _flashStateErrorNames.length; i < len; i++) { - if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")] === true) { - ZeroClipboard.emit({ - type: "error", - name: _flashStateErrorNames[i] - }); - break; - } - } - if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) { - ZeroClipboard.emit({ - type: "error", - name: "version-mismatch", - jsVersion: ZeroClipboard.version, - swfVersion: _zcSwfVersion - }); - } - } - } - return ZeroClipboard; - }; - /** - * The underlying implementation of `ZeroClipboard.off`. - * @private - */ - var _off = function(eventType, listener) { - var i, len, foundIndex, events, perEventHandlers; - if (arguments.length === 0) { - events = _keys(_handlers); - } else if (typeof eventType === "string" && eventType) { - events = eventType.split(/\s+/); - } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { - for (i in eventType) { - if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { - ZeroClipboard.off(i, eventType[i]); - } - } - } - if (events && events.length) { - for (i = 0, len = events.length; i < len; i++) { - eventType = events[i].toLowerCase().replace(/^on/, ""); - perEventHandlers = _handlers[eventType]; - if (perEventHandlers && perEventHandlers.length) { - if (listener) { - foundIndex = perEventHandlers.indexOf(listener); - while (foundIndex !== -1) { - perEventHandlers.splice(foundIndex, 1); - foundIndex = perEventHandlers.indexOf(listener, foundIndex); - } - } else { - perEventHandlers.length = 0; - } - } - } - } - return ZeroClipboard; - }; - /** - * The underlying implementation of `ZeroClipboard.handlers`. - * @private - */ - var _listeners = function(eventType) { - var copy; - if (typeof eventType === "string" && eventType) { - copy = _deepCopy(_handlers[eventType]) || null; - } else { - copy = _deepCopy(_handlers); - } - return copy; - }; - /** - * The underlying implementation of `ZeroClipboard.emit`. - * @private - */ - var _emit = function(event) { - var eventCopy, returnVal, tmp; - event = _createEvent(event); - if (!event) { - return; - } - if (_preprocessEvent(event)) { - return; - } - if (event.type === "ready" && _flashState.overdue === true) { - return ZeroClipboard.emit({ - type: "error", - name: "flash-overdue" - }); - } - eventCopy = _extend({}, event); - _dispatchCallbacks.call(this, eventCopy); - if (event.type === "copy") { - tmp = _mapClipDataToFlash(_clipData); - returnVal = tmp.data; - _clipDataFormatMap = tmp.formatMap; - } - return returnVal; - }; - /** - * The underlying implementation of `ZeroClipboard.create`. - * @private - */ - var _create = function() { - var previousState = _flashState.sandboxed; - _detectSandbox(); - if (typeof _flashState.ready !== "boolean") { - _flashState.ready = false; - } - if (_flashState.sandboxed !== previousState && _flashState.sandboxed === true) { - _flashState.ready = false; - ZeroClipboard.emit({ - type: "error", - name: "flash-sandboxed" - }); - } else if (!ZeroClipboard.isFlashUnusable() && _flashState.bridge === null) { - var maxWait = _globalConfig.flashLoadTimeout; - if (typeof maxWait === "number" && maxWait >= 0) { - _flashCheckTimeout = _setTimeout(function() { - if (typeof _flashState.deactivated !== "boolean") { - _flashState.deactivated = true; - } - if (_flashState.deactivated === true) { - ZeroClipboard.emit({ - type: "error", - name: "flash-deactivated" - }); - } - }, maxWait); - } - _flashState.overdue = false; - _embedSwf(); - } - }; - /** - * The underlying implementation of `ZeroClipboard.destroy`. - * @private - */ - var _destroy = function() { - ZeroClipboard.clearData(); - ZeroClipboard.blur(); - ZeroClipboard.emit("destroy"); - _unembedSwf(); - ZeroClipboard.off(); - }; - /** - * The underlying implementation of `ZeroClipboard.setData`. - * @private - */ - var _setData = function(format, data) { - var dataObj; - if (typeof format === "object" && format && typeof data === "undefined") { - dataObj = format; - ZeroClipboard.clearData(); - } else if (typeof format === "string" && format) { - dataObj = {}; - dataObj[format] = data; - } else { - return; - } - for (var dataFormat in dataObj) { - if (typeof dataFormat === "string" && dataFormat && _hasOwn.call(dataObj, dataFormat) && typeof dataObj[dataFormat] === "string" && dataObj[dataFormat]) { - _clipData[dataFormat] = dataObj[dataFormat]; - } - } - }; - /** - * The underlying implementation of `ZeroClipboard.clearData`. - * @private - */ - var _clearData = function(format) { - if (typeof format === "undefined") { - _deleteOwnProperties(_clipData); - _clipDataFormatMap = null; - } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) { - delete _clipData[format]; - } - }; - /** - * The underlying implementation of `ZeroClipboard.getData`. - * @private - */ - var _getData = function(format) { - if (typeof format === "undefined") { - return _deepCopy(_clipData); - } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) { - return _clipData[format]; - } - }; - /** - * The underlying implementation of `ZeroClipboard.focus`/`ZeroClipboard.activate`. - * @private - */ - var _focus = function(element) { - if (!(element && element.nodeType === 1)) { - return; - } - if (_currentElement) { - _removeClass(_currentElement, _globalConfig.activeClass); - if (_currentElement !== element) { - _removeClass(_currentElement, _globalConfig.hoverClass); - } - } - _currentElement = element; - _addClass(element, _globalConfig.hoverClass); - var newTitle = element.getAttribute("title") || _globalConfig.title; - if (typeof newTitle === "string" && newTitle) { - var htmlBridge = _getHtmlBridge(_flashState.bridge); - if (htmlBridge) { - htmlBridge.setAttribute("title", newTitle); - } - } - var useHandCursor = _globalConfig.forceHandCursor === true || _getStyle(element, "cursor") === "pointer"; - _setHandCursor(useHandCursor); - _reposition(); - }; - /** - * The underlying implementation of `ZeroClipboard.blur`/`ZeroClipboard.deactivate`. - * @private - */ - var _blur = function() { - var htmlBridge = _getHtmlBridge(_flashState.bridge); - if (htmlBridge) { - htmlBridge.removeAttribute("title"); - htmlBridge.style.left = "0px"; - htmlBridge.style.top = "-9999px"; - htmlBridge.style.width = "1px"; - htmlBridge.style.height = "1px"; - } - if (_currentElement) { - _removeClass(_currentElement, _globalConfig.hoverClass); - _removeClass(_currentElement, _globalConfig.activeClass); - _currentElement = null; - } - }; - /** - * The underlying implementation of `ZeroClipboard.activeElement`. - * @private - */ - var _activeElement = function() { - return _currentElement || null; - }; - /** - * Check if a value is a valid HTML4 `ID` or `Name` token. - * @private - */ - var _isValidHtml4Id = function(id) { - return typeof id === "string" && id && /^[A-Za-z][A-Za-z0-9_:\-\.]*$/.test(id); - }; - /** - * Create or update an `event` object, based on the `eventType`. - * @private - */ - var _createEvent = function(event) { - var eventType; - if (typeof event === "string" && event) { - eventType = event; - event = {}; - } else if (typeof event === "object" && event && typeof event.type === "string" && event.type) { - eventType = event.type; - } - if (!eventType) { - return; - } - eventType = eventType.toLowerCase(); - if (!event.target && (/^(copy|aftercopy|_click)$/.test(eventType) || eventType === "error" && event.name === "clipboard-error")) { - event.target = _copyTarget; - } - _extend(event, { - type: eventType, - target: event.target || _currentElement || null, - relatedTarget: event.relatedTarget || null, - currentTarget: _flashState && _flashState.bridge || null, - timeStamp: event.timeStamp || _now() || null - }); - var msg = _eventMessages[event.type]; - if (event.type === "error" && event.name && msg) { - msg = msg[event.name]; - } - if (msg) { - event.message = msg; - } - if (event.type === "ready") { - _extend(event, { - target: null, - version: _flashState.version - }); - } - if (event.type === "error") { - if (_flashStateErrorNameMatchingRegex.test(event.name)) { - _extend(event, { - target: null, - minimumVersion: _minimumFlashVersion - }); - } - if (_flashStateEnabledErrorNameMatchingRegex.test(event.name)) { - _extend(event, { - version: _flashState.version - }); - } - } - if (event.type === "copy") { - event.clipboardData = { - setData: ZeroClipboard.setData, - clearData: ZeroClipboard.clearData - }; - } - if (event.type === "aftercopy") { - event = _mapClipResultsFromFlash(event, _clipDataFormatMap); - } - if (event.target && !event.relatedTarget) { - event.relatedTarget = _getRelatedTarget(event.target); - } - return _addMouseData(event); - }; - /** - * Get a relatedTarget from the target's `data-clipboard-target` attribute - * @private - */ - var _getRelatedTarget = function(targetEl) { - var relatedTargetId = targetEl && targetEl.getAttribute && targetEl.getAttribute("data-clipboard-target"); - return relatedTargetId ? _document.getElementById(relatedTargetId) : null; - }; - /** - * Add element and position data to `MouseEvent` instances - * @private - */ - var _addMouseData = function(event) { - if (event && /^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) { - var srcElement = event.target; - var fromElement = event.type === "_mouseover" && event.relatedTarget ? event.relatedTarget : undefined; - var toElement = event.type === "_mouseout" && event.relatedTarget ? event.relatedTarget : undefined; - var pos = _getElementPosition(srcElement); - var screenLeft = _window.screenLeft || _window.screenX || 0; - var screenTop = _window.screenTop || _window.screenY || 0; - var scrollLeft = _document.body.scrollLeft + _document.documentElement.scrollLeft; - var scrollTop = _document.body.scrollTop + _document.documentElement.scrollTop; - var pageX = pos.left + (typeof event._stageX === "number" ? event._stageX : 0); - var pageY = pos.top + (typeof event._stageY === "number" ? event._stageY : 0); - var clientX = pageX - scrollLeft; - var clientY = pageY - scrollTop; - var screenX = screenLeft + clientX; - var screenY = screenTop + clientY; - var moveX = typeof event.movementX === "number" ? event.movementX : 0; - var moveY = typeof event.movementY === "number" ? event.movementY : 0; - delete event._stageX; - delete event._stageY; - _extend(event, { - srcElement: srcElement, - fromElement: fromElement, - toElement: toElement, - screenX: screenX, - screenY: screenY, - pageX: pageX, - pageY: pageY, - clientX: clientX, - clientY: clientY, - x: clientX, - y: clientY, - movementX: moveX, - movementY: moveY, - offsetX: 0, - offsetY: 0, - layerX: 0, - layerY: 0 - }); - } - return event; - }; - /** - * Determine if an event's registered handlers should be execute synchronously or asynchronously. - * - * @returns {boolean} - * @private - */ - var _shouldPerformAsync = function(event) { - var eventType = event && typeof event.type === "string" && event.type || ""; - return !/^(?:(?:before)?copy|destroy)$/.test(eventType); - }; - /** - * Control if a callback should be executed asynchronously or not. - * - * @returns `undefined` - * @private - */ - var _dispatchCallback = function(func, context, args, async) { - if (async) { - _setTimeout(function() { - func.apply(context, args); - }, 0); - } else { - func.apply(context, args); - } - }; - /** - * Handle the actual dispatching of events to client instances. - * - * @returns `undefined` - * @private - */ - var _dispatchCallbacks = function(event) { - if (!(typeof event === "object" && event && event.type)) { - return; - } - var async = _shouldPerformAsync(event); - var wildcardTypeHandlers = _handlers["*"] || []; - var specificTypeHandlers = _handlers[event.type] || []; - var handlers = wildcardTypeHandlers.concat(specificTypeHandlers); - if (handlers && handlers.length) { - var i, len, func, context, eventCopy, originalContext = this; - for (i = 0, len = handlers.length; i < len; i++) { - func = handlers[i]; - context = originalContext; - if (typeof func === "string" && typeof _window[func] === "function") { - func = _window[func]; - } - if (typeof func === "object" && func && typeof func.handleEvent === "function") { - context = func; - func = func.handleEvent; - } - if (typeof func === "function") { - eventCopy = _extend({}, event); - _dispatchCallback(func, context, [ eventCopy ], async); - } - } - } - return this; - }; - /** - * Check an `error` event's `name` property to see if Flash has - * already loaded, which rules out possible `iframe` sandboxing. - * @private - */ - var _getSandboxStatusFromErrorEvent = function(event) { - var isSandboxed = null; - if (_pageIsFramed === false || event && event.type === "error" && event.name && _errorsThatOnlyOccurAfterFlashLoads.indexOf(event.name) !== -1) { - isSandboxed = false; - } - return isSandboxed; - }; - /** - * Preprocess any special behaviors, reactions, or state changes after receiving this event. - * Executes only once per event emitted, NOT once per client. - * @private - */ - var _preprocessEvent = function(event) { - var element = event.target || _currentElement || null; - var sourceIsSwf = event._source === "swf"; - delete event._source; - switch (event.type) { - case "error": - var isSandboxed = event.name === "flash-sandboxed" || _getSandboxStatusFromErrorEvent(event); - if (typeof isSandboxed === "boolean") { - _flashState.sandboxed = isSandboxed; - } - if (_flashStateErrorNames.indexOf(event.name) !== -1) { - _extend(_flashState, { - disabled: event.name === "flash-disabled", - outdated: event.name === "flash-outdated", - unavailable: event.name === "flash-unavailable", - degraded: event.name === "flash-degraded", - deactivated: event.name === "flash-deactivated", - overdue: event.name === "flash-overdue", - ready: false - }); - } else if (event.name === "version-mismatch") { - _zcSwfVersion = event.swfVersion; - _extend(_flashState, { - disabled: false, - outdated: false, - unavailable: false, - degraded: false, - deactivated: false, - overdue: false, - ready: false - }); - } - _clearTimeoutsAndPolling(); - break; - - case "ready": - _zcSwfVersion = event.swfVersion; - var wasDeactivated = _flashState.deactivated === true; - _extend(_flashState, { - disabled: false, - outdated: false, - sandboxed: false, - unavailable: false, - degraded: false, - deactivated: false, - overdue: wasDeactivated, - ready: !wasDeactivated - }); - _clearTimeoutsAndPolling(); - break; - - case "beforecopy": - _copyTarget = element; - break; - - case "copy": - var textContent, htmlContent, targetEl = event.relatedTarget; - if (!(_clipData["text/html"] || _clipData["text/plain"]) && targetEl && (htmlContent = targetEl.value || targetEl.outerHTML || targetEl.innerHTML) && (textContent = targetEl.value || targetEl.textContent || targetEl.innerText)) { - event.clipboardData.clearData(); - event.clipboardData.setData("text/plain", textContent); - if (htmlContent !== textContent) { - event.clipboardData.setData("text/html", htmlContent); - } - } else if (!_clipData["text/plain"] && event.target && (textContent = event.target.getAttribute("data-clipboard-text"))) { - event.clipboardData.clearData(); - event.clipboardData.setData("text/plain", textContent); - } - break; - - case "aftercopy": - _queueEmitClipboardErrors(event); - ZeroClipboard.clearData(); - if (element && element !== _safeActiveElement() && element.focus) { - element.focus(); - } - break; - - case "_mouseover": - ZeroClipboard.focus(element); - if (_globalConfig.bubbleEvents === true && sourceIsSwf) { - if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) { - _fireMouseEvent(_extend({}, event, { - type: "mouseenter", - bubbles: false, - cancelable: false - })); - } - _fireMouseEvent(_extend({}, event, { - type: "mouseover" - })); - } - break; - - case "_mouseout": - ZeroClipboard.blur(); - if (_globalConfig.bubbleEvents === true && sourceIsSwf) { - if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) { - _fireMouseEvent(_extend({}, event, { - type: "mouseleave", - bubbles: false, - cancelable: false - })); - } - _fireMouseEvent(_extend({}, event, { - type: "mouseout" - })); - } - break; - - case "_mousedown": - _addClass(element, _globalConfig.activeClass); - if (_globalConfig.bubbleEvents === true && sourceIsSwf) { - _fireMouseEvent(_extend({}, event, { - type: event.type.slice(1) - })); - } - break; - - case "_mouseup": - _removeClass(element, _globalConfig.activeClass); - if (_globalConfig.bubbleEvents === true && sourceIsSwf) { - _fireMouseEvent(_extend({}, event, { - type: event.type.slice(1) - })); - } - break; - - case "_click": - _copyTarget = null; - if (_globalConfig.bubbleEvents === true && sourceIsSwf) { - _fireMouseEvent(_extend({}, event, { - type: event.type.slice(1) - })); - } - break; - - case "_mousemove": - if (_globalConfig.bubbleEvents === true && sourceIsSwf) { - _fireMouseEvent(_extend({}, event, { - type: event.type.slice(1) - })); - } - break; - } - if (/^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) { - return true; - } - }; - /** - * Check an "aftercopy" event for clipboard errors and emit a corresponding "error" event. - * @private - */ - var _queueEmitClipboardErrors = function(aftercopyEvent) { - if (aftercopyEvent.errors && aftercopyEvent.errors.length > 0) { - var errorEvent = _deepCopy(aftercopyEvent); - _extend(errorEvent, { - type: "error", - name: "clipboard-error" - }); - delete errorEvent.success; - _setTimeout(function() { - ZeroClipboard.emit(errorEvent); - }, 0); - } - }; - /** - * Dispatch a synthetic MouseEvent. - * - * @returns `undefined` - * @private - */ - var _fireMouseEvent = function(event) { - if (!(event && typeof event.type === "string" && event)) { - return; - } - var e, target = event.target || null, doc = target && target.ownerDocument || _document, defaults = { - view: doc.defaultView || _window, - canBubble: true, - cancelable: true, - detail: event.type === "click" ? 1 : 0, - button: typeof event.which === "number" ? event.which - 1 : typeof event.button === "number" ? event.button : doc.createEvent ? 0 : 1 - }, args = _extend(defaults, event); - if (!target) { - return; - } - if (doc.createEvent && target.dispatchEvent) { - args = [ args.type, args.canBubble, args.cancelable, args.view, args.detail, args.screenX, args.screenY, args.clientX, args.clientY, args.ctrlKey, args.altKey, args.shiftKey, args.metaKey, args.button, args.relatedTarget ]; - e = doc.createEvent("MouseEvents"); - if (e.initMouseEvent) { - e.initMouseEvent.apply(e, args); - e._source = "js"; - target.dispatchEvent(e); - } - } - }; - /** - * Continuously poll the DOM until either: - * (a) the fallback content becomes visible, or - * (b) we receive an event from SWF (handled elsewhere) - * - * IMPORTANT: - * This is NOT a necessary check but it can result in significantly faster - * detection of bad `swfPath` configuration and/or network/server issues [in - * supported browsers] than waiting for the entire `flashLoadTimeout` duration - * to elapse before detecting that the SWF cannot be loaded. The detection - * duration can be anywhere from 10-30 times faster [in supported browsers] by - * using this approach. - * - * @returns `undefined` - * @private - */ - var _watchForSwfFallbackContent = function() { - var maxWait = _globalConfig.flashLoadTimeout; - if (typeof maxWait === "number" && maxWait >= 0) { - var pollWait = Math.min(1e3, maxWait / 10); - var fallbackContentId = _globalConfig.swfObjectId + "_fallbackContent"; - _swfFallbackCheckInterval = _setInterval(function() { - var el = _document.getElementById(fallbackContentId); - if (_isElementVisible(el)) { - _clearTimeoutsAndPolling(); - _flashState.deactivated = null; - ZeroClipboard.emit({ - type: "error", - name: "swf-not-found" - }); - } - }, pollWait); - } - }; - /** - * Create the HTML bridge element to embed the Flash object into. - * @private - */ - var _createHtmlBridge = function() { - var container = _document.createElement("div"); - container.id = _globalConfig.containerId; - container.className = _globalConfig.containerClass; - container.style.position = "absolute"; - container.style.left = "0px"; - container.style.top = "-9999px"; - container.style.width = "1px"; - container.style.height = "1px"; - container.style.zIndex = "" + _getSafeZIndex(_globalConfig.zIndex); - return container; - }; - /** - * Get the HTML element container that wraps the Flash bridge object/element. - * @private - */ - var _getHtmlBridge = function(flashBridge) { - var htmlBridge = flashBridge && flashBridge.parentNode; - while (htmlBridge && htmlBridge.nodeName === "OBJECT" && htmlBridge.parentNode) { - htmlBridge = htmlBridge.parentNode; - } - return htmlBridge || null; - }; - /** - * Create the SWF object. - * - * @returns The SWF object reference. - * @private - */ - var _embedSwf = function() { - var len, flashBridge = _flashState.bridge, container = _getHtmlBridge(flashBridge); - if (!flashBridge) { - var allowScriptAccess = _determineScriptAccess(_window.location.host, _globalConfig); - var allowNetworking = allowScriptAccess === "never" ? "none" : "all"; - var flashvars = _vars(_extend({ - jsVersion: ZeroClipboard.version - }, _globalConfig)); - var swfUrl = _globalConfig.swfPath + _cacheBust(_globalConfig.swfPath, _globalConfig); - container = _createHtmlBridge(); - var divToBeReplaced = _document.createElement("div"); - container.appendChild(divToBeReplaced); - _document.body.appendChild(container); - var tmpDiv = _document.createElement("div"); - var usingActiveX = _flashState.pluginType === "activex"; - tmpDiv.innerHTML = '" + (usingActiveX ? '' : "") + '' + '' + '' + '' + '' + '
 
' + ""; - flashBridge = tmpDiv.firstChild; - tmpDiv = null; - _unwrap(flashBridge).ZeroClipboard = ZeroClipboard; - container.replaceChild(flashBridge, divToBeReplaced); - _watchForSwfFallbackContent(); - } - if (!flashBridge) { - flashBridge = _document[_globalConfig.swfObjectId]; - if (flashBridge && (len = flashBridge.length)) { - flashBridge = flashBridge[len - 1]; - } - if (!flashBridge && container) { - flashBridge = container.firstChild; - } - } - _flashState.bridge = flashBridge || null; - return flashBridge; - }; - /** - * Destroy the SWF object. - * @private - */ - var _unembedSwf = function() { - var flashBridge = _flashState.bridge; - if (flashBridge) { - var htmlBridge = _getHtmlBridge(flashBridge); - if (htmlBridge) { - if (_flashState.pluginType === "activex" && "readyState" in flashBridge) { - flashBridge.style.display = "none"; - (function removeSwfFromIE() { - if (flashBridge.readyState === 4) { - for (var prop in flashBridge) { - if (typeof flashBridge[prop] === "function") { - flashBridge[prop] = null; - } - } - if (flashBridge.parentNode) { - flashBridge.parentNode.removeChild(flashBridge); - } - if (htmlBridge.parentNode) { - htmlBridge.parentNode.removeChild(htmlBridge); - } - } else { - _setTimeout(removeSwfFromIE, 10); - } - })(); - } else { - if (flashBridge.parentNode) { - flashBridge.parentNode.removeChild(flashBridge); - } - if (htmlBridge.parentNode) { - htmlBridge.parentNode.removeChild(htmlBridge); - } - } - } - _clearTimeoutsAndPolling(); - _flashState.ready = null; - _flashState.bridge = null; - _flashState.deactivated = null; - _zcSwfVersion = undefined; - } - }; - /** - * Map the data format names of the "clipData" to Flash-friendly names. - * - * @returns A new transformed object. - * @private - */ - var _mapClipDataToFlash = function(clipData) { - var newClipData = {}, formatMap = {}; - if (!(typeof clipData === "object" && clipData)) { - return; - } - for (var dataFormat in clipData) { - if (dataFormat && _hasOwn.call(clipData, dataFormat) && typeof clipData[dataFormat] === "string" && clipData[dataFormat]) { - switch (dataFormat.toLowerCase()) { - case "text/plain": - case "text": - case "air:text": - case "flash:text": - newClipData.text = clipData[dataFormat]; - formatMap.text = dataFormat; - break; - - case "text/html": - case "html": - case "air:html": - case "flash:html": - newClipData.html = clipData[dataFormat]; - formatMap.html = dataFormat; - break; - - case "application/rtf": - case "text/rtf": - case "rtf": - case "richtext": - case "air:rtf": - case "flash:rtf": - newClipData.rtf = clipData[dataFormat]; - formatMap.rtf = dataFormat; - break; - - default: - break; - } - } - } - return { - data: newClipData, - formatMap: formatMap - }; - }; - /** - * Map the data format names from Flash-friendly names back to their original "clipData" names (via a format mapping). - * - * @returns A new transformed object. - * @private - */ - var _mapClipResultsFromFlash = function(clipResults, formatMap) { - if (!(typeof clipResults === "object" && clipResults && typeof formatMap === "object" && formatMap)) { - return clipResults; - } - var newResults = {}; - for (var prop in clipResults) { - if (_hasOwn.call(clipResults, prop)) { - if (prop === "errors") { - newResults[prop] = clipResults[prop] ? clipResults[prop].slice() : []; - for (var i = 0, len = newResults[prop].length; i < len; i++) { - newResults[prop][i].format = formatMap[newResults[prop][i].format]; - } - } else if (prop !== "success" && prop !== "data") { - newResults[prop] = clipResults[prop]; - } else { - newResults[prop] = {}; - var tmpHash = clipResults[prop]; - for (var dataFormat in tmpHash) { - if (dataFormat && _hasOwn.call(tmpHash, dataFormat) && _hasOwn.call(formatMap, dataFormat)) { - newResults[prop][formatMap[dataFormat]] = tmpHash[dataFormat]; - } - } - } - } - } - return newResults; - }; - /** - * Will look at a path, and will create a "?noCache={time}" or "&noCache={time}" - * query param string to return. Does NOT append that string to the original path. - * This is useful because ExternalInterface often breaks when a Flash SWF is cached. - * - * @returns The `noCache` query param with necessary "?"/"&" prefix. - * @private - */ - var _cacheBust = function(path, options) { - var cacheBust = options == null || options && options.cacheBust === true; - if (cacheBust) { - return (path.indexOf("?") === -1 ? "?" : "&") + "noCache=" + _now(); - } else { - return ""; - } - }; - /** - * Creates a query string for the FlashVars param. - * Does NOT include the cache-busting query param. - * - * @returns FlashVars query string - * @private - */ - var _vars = function(options) { - var i, len, domain, domains, str = "", trustedOriginsExpanded = []; - if (options.trustedDomains) { - if (typeof options.trustedDomains === "string") { - domains = [ options.trustedDomains ]; - } else if (typeof options.trustedDomains === "object" && "length" in options.trustedDomains) { - domains = options.trustedDomains; - } - } - if (domains && domains.length) { - for (i = 0, len = domains.length; i < len; i++) { - if (_hasOwn.call(domains, i) && domains[i] && typeof domains[i] === "string") { - domain = _extractDomain(domains[i]); - if (!domain) { - continue; - } - if (domain === "*") { - trustedOriginsExpanded.length = 0; - trustedOriginsExpanded.push(domain); - break; - } - trustedOriginsExpanded.push.apply(trustedOriginsExpanded, [ domain, "//" + domain, _window.location.protocol + "//" + domain ]); - } - } - } - if (trustedOriginsExpanded.length) { - str += "trustedOrigins=" + _encodeURIComponent(trustedOriginsExpanded.join(",")); - } - if (options.forceEnhancedClipboard === true) { - str += (str ? "&" : "") + "forceEnhancedClipboard=true"; - } - if (typeof options.swfObjectId === "string" && options.swfObjectId) { - str += (str ? "&" : "") + "swfObjectId=" + _encodeURIComponent(options.swfObjectId); - } - if (typeof options.jsVersion === "string" && options.jsVersion) { - str += (str ? "&" : "") + "jsVersion=" + _encodeURIComponent(options.jsVersion); - } - return str; - }; - /** - * Extract the domain (e.g. "github.com") from an origin (e.g. "https://github.com") or - * URL (e.g. "https://github.com/zeroclipboard/zeroclipboard/"). - * - * @returns the domain - * @private - */ - var _extractDomain = function(originOrUrl) { - if (originOrUrl == null || originOrUrl === "") { - return null; - } - originOrUrl = originOrUrl.replace(/^\s+|\s+$/g, ""); - if (originOrUrl === "") { - return null; - } - var protocolIndex = originOrUrl.indexOf("//"); - originOrUrl = protocolIndex === -1 ? originOrUrl : originOrUrl.slice(protocolIndex + 2); - var pathIndex = originOrUrl.indexOf("/"); - originOrUrl = pathIndex === -1 ? originOrUrl : protocolIndex === -1 || pathIndex === 0 ? null : originOrUrl.slice(0, pathIndex); - if (originOrUrl && originOrUrl.slice(-4).toLowerCase() === ".swf") { - return null; - } - return originOrUrl || null; - }; - /** - * Set `allowScriptAccess` based on `trustedDomains` and `window.location.host` vs. `swfPath`. - * - * @returns The appropriate script access level. - * @private - */ - var _determineScriptAccess = function() { - var _extractAllDomains = function(origins) { - var i, len, tmp, resultsArray = []; - if (typeof origins === "string") { - origins = [ origins ]; - } - if (!(typeof origins === "object" && origins && typeof origins.length === "number")) { - return resultsArray; - } - for (i = 0, len = origins.length; i < len; i++) { - if (_hasOwn.call(origins, i) && (tmp = _extractDomain(origins[i]))) { - if (tmp === "*") { - resultsArray.length = 0; - resultsArray.push("*"); - break; - } - if (resultsArray.indexOf(tmp) === -1) { - resultsArray.push(tmp); - } - } - } - return resultsArray; - }; - return function(currentDomain, configOptions) { - var swfDomain = _extractDomain(configOptions.swfPath); - if (swfDomain === null) { - swfDomain = currentDomain; - } - var trustedDomains = _extractAllDomains(configOptions.trustedDomains); - var len = trustedDomains.length; - if (len > 0) { - if (len === 1 && trustedDomains[0] === "*") { - return "always"; - } - if (trustedDomains.indexOf(currentDomain) !== -1) { - if (len === 1 && currentDomain === swfDomain) { - return "sameDomain"; - } - return "always"; - } - } - return "never"; - }; - }(); - /** - * Get the currently active/focused DOM element. - * - * @returns the currently active/focused element, or `null` - * @private - */ - var _safeActiveElement = function() { - try { - return _document.activeElement; - } catch (err) { - return null; - } - }; - /** - * Add a class to an element, if it doesn't already have it. - * - * @returns The element, with its new class added. - * @private - */ - var _addClass = function(element, value) { - var c, cl, className, classNames = []; - if (typeof value === "string" && value) { - classNames = value.split(/\s+/); - } - if (element && element.nodeType === 1 && classNames.length > 0) { - if (element.classList) { - for (c = 0, cl = classNames.length; c < cl; c++) { - element.classList.add(classNames[c]); - } - } else if (element.hasOwnProperty("className")) { - className = " " + element.className + " "; - for (c = 0, cl = classNames.length; c < cl; c++) { - if (className.indexOf(" " + classNames[c] + " ") === -1) { - className += classNames[c] + " "; - } - } - element.className = className.replace(/^\s+|\s+$/g, ""); - } - } - return element; - }; - /** - * Remove a class from an element, if it has it. - * - * @returns The element, with its class removed. - * @private - */ - var _removeClass = function(element, value) { - var c, cl, className, classNames = []; - if (typeof value === "string" && value) { - classNames = value.split(/\s+/); - } - if (element && element.nodeType === 1 && classNames.length > 0) { - if (element.classList && element.classList.length > 0) { - for (c = 0, cl = classNames.length; c < cl; c++) { - element.classList.remove(classNames[c]); - } - } else if (element.className) { - className = (" " + element.className + " ").replace(/[\r\n\t]/g, " "); - for (c = 0, cl = classNames.length; c < cl; c++) { - className = className.replace(" " + classNames[c] + " ", " "); - } - element.className = className.replace(/^\s+|\s+$/g, ""); - } - } - return element; - }; - /** - * Attempt to interpret the element's CSS styling. If `prop` is `"cursor"`, - * then we assume that it should be a hand ("pointer") cursor if the element - * is an anchor element ("a" tag). - * - * @returns The computed style property. - * @private - */ - var _getStyle = function(el, prop) { - var value = _getComputedStyle(el, null).getPropertyValue(prop); - if (prop === "cursor") { - if (!value || value === "auto") { - if (el.nodeName === "A") { - return "pointer"; - } - } - } - return value; - }; - /** - * Get the absolutely positioned coordinates of a DOM element. - * - * @returns Object containing the element's position, width, and height. - * @private - */ - var _getElementPosition = function(el) { - var pos = { - left: 0, - top: 0, - width: 0, - height: 0 - }; - if (el.getBoundingClientRect) { - var elRect = el.getBoundingClientRect(); - var pageXOffset = _window.pageXOffset; - var pageYOffset = _window.pageYOffset; - var leftBorderWidth = _document.documentElement.clientLeft || 0; - var topBorderWidth = _document.documentElement.clientTop || 0; - var leftBodyOffset = 0; - var topBodyOffset = 0; - if (_getStyle(_document.body, "position") === "relative") { - var bodyRect = _document.body.getBoundingClientRect(); - var htmlRect = _document.documentElement.getBoundingClientRect(); - leftBodyOffset = bodyRect.left - htmlRect.left || 0; - topBodyOffset = bodyRect.top - htmlRect.top || 0; - } - pos.left = elRect.left + pageXOffset - leftBorderWidth - leftBodyOffset; - pos.top = elRect.top + pageYOffset - topBorderWidth - topBodyOffset; - pos.width = "width" in elRect ? elRect.width : elRect.right - elRect.left; - pos.height = "height" in elRect ? elRect.height : elRect.bottom - elRect.top; - } - return pos; - }; - /** - * Determine is an element is visible somewhere within the document (page). - * - * @returns Boolean - * @private - */ - var _isElementVisible = function(el) { - if (!el) { - return false; - } - var styles = _getComputedStyle(el, null); - var hasCssHeight = _parseFloat(styles.height) > 0; - var hasCssWidth = _parseFloat(styles.width) > 0; - var hasCssTop = _parseFloat(styles.top) >= 0; - var hasCssLeft = _parseFloat(styles.left) >= 0; - var cssKnows = hasCssHeight && hasCssWidth && hasCssTop && hasCssLeft; - var rect = cssKnows ? null : _getElementPosition(el); - var isVisible = styles.display !== "none" && styles.visibility !== "collapse" && (cssKnows || !!rect && (hasCssHeight || rect.height > 0) && (hasCssWidth || rect.width > 0) && (hasCssTop || rect.top >= 0) && (hasCssLeft || rect.left >= 0)); - return isVisible; - }; - /** - * Clear all existing timeouts and interval polling delegates. - * - * @returns `undefined` - * @private - */ - var _clearTimeoutsAndPolling = function() { - _clearTimeout(_flashCheckTimeout); - _flashCheckTimeout = 0; - _clearInterval(_swfFallbackCheckInterval); - _swfFallbackCheckInterval = 0; - }; - /** - * Reposition the Flash object to cover the currently activated element. - * - * @returns `undefined` - * @private - */ - var _reposition = function() { - var htmlBridge; - if (_currentElement && (htmlBridge = _getHtmlBridge(_flashState.bridge))) { - var pos = _getElementPosition(_currentElement); - _extend(htmlBridge.style, { - width: pos.width + "px", - height: pos.height + "px", - top: pos.top + "px", - left: pos.left + "px", - zIndex: "" + _getSafeZIndex(_globalConfig.zIndex) - }); - } - }; - /** - * Sends a signal to the Flash object to display the hand cursor if `true`. - * - * @returns `undefined` - * @private - */ - var _setHandCursor = function(enabled) { - if (_flashState.ready === true) { - if (_flashState.bridge && typeof _flashState.bridge.setHandCursor === "function") { - _flashState.bridge.setHandCursor(enabled); - } else { - _flashState.ready = false; - } - } - }; - /** - * Get a safe value for `zIndex` - * - * @returns an integer, or "auto" - * @private - */ - var _getSafeZIndex = function(val) { - if (/^(?:auto|inherit)$/.test(val)) { - return val; - } - var zIndex; - if (typeof val === "number" && !_isNaN(val)) { - zIndex = val; - } else if (typeof val === "string") { - zIndex = _getSafeZIndex(_parseInt(val, 10)); - } - return typeof zIndex === "number" ? zIndex : "auto"; - }; - /** - * Attempt to detect if ZeroClipboard is executing inside of a sandboxed iframe. - * If it is, Flash Player cannot be used, so ZeroClipboard is dead in the water. - * - * @see {@link http://lists.w3.org/Archives/Public/public-whatwg-archive/2014Dec/0002.html} - * @see {@link https://github.com/zeroclipboard/zeroclipboard/issues/511} - * @see {@link http://zeroclipboard.org/test-iframes.html} - * - * @returns `true` (is sandboxed), `false` (is not sandboxed), or `null` (uncertain) - * @private - */ - var _detectSandbox = function(doNotReassessFlashSupport) { - var effectiveScriptOrigin, frame, frameError, previousState = _flashState.sandboxed, isSandboxed = null; - doNotReassessFlashSupport = doNotReassessFlashSupport === true; - if (_pageIsFramed === false) { - isSandboxed = false; - } else { - try { - frame = window.frameElement || null; - } catch (e) { - frameError = { - name: e.name, - message: e.message - }; - } - if (frame && frame.nodeType === 1 && frame.nodeName === "IFRAME") { - try { - isSandboxed = frame.hasAttribute("sandbox"); - } catch (e) { - isSandboxed = null; - } - } else { - try { - effectiveScriptOrigin = document.domain || null; - } catch (e) { - effectiveScriptOrigin = null; - } - if (effectiveScriptOrigin === null || frameError && frameError.name === "SecurityError" && /(^|[\s\(\[@])sandbox(es|ed|ing|[\s\.,!\)\]@]|$)/.test(frameError.message.toLowerCase())) { - isSandboxed = true; - } - } - } - _flashState.sandboxed = isSandboxed; - if (previousState !== isSandboxed && !doNotReassessFlashSupport) { - _detectFlashSupport(_ActiveXObject); - } - return isSandboxed; - }; - /** - * Detect the Flash Player status, version, and plugin type. - * - * @see {@link https://code.google.com/p/doctype-mirror/wiki/ArticleDetectFlash#The_code} - * @see {@link http://stackoverflow.com/questions/12866060/detecting-pepper-ppapi-flash-with-javascript} - * - * @returns `undefined` - * @private - */ - var _detectFlashSupport = function(ActiveXObject) { - var plugin, ax, mimeType, hasFlash = false, isActiveX = false, isPPAPI = false, flashVersion = ""; - /** - * Derived from Apple's suggested sniffer. - * @param {String} desc e.g. "Shockwave Flash 7.0 r61" - * @returns {String} "7.0.61" - * @private - */ - function parseFlashVersion(desc) { - var matches = desc.match(/[\d]+/g); - matches.length = 3; - return matches.join("."); - } - function isPepperFlash(flashPlayerFileName) { - return !!flashPlayerFileName && (flashPlayerFileName = flashPlayerFileName.toLowerCase()) && (/^(pepflashplayer\.dll|libpepflashplayer\.so|pepperflashplayer\.plugin)$/.test(flashPlayerFileName) || flashPlayerFileName.slice(-13) === "chrome.plugin"); - } - function inspectPlugin(plugin) { - if (plugin) { - hasFlash = true; - if (plugin.version) { - flashVersion = parseFlashVersion(plugin.version); - } - if (!flashVersion && plugin.description) { - flashVersion = parseFlashVersion(plugin.description); - } - if (plugin.filename) { - isPPAPI = isPepperFlash(plugin.filename); - } - } - } - if (_navigator.plugins && _navigator.plugins.length) { - plugin = _navigator.plugins["Shockwave Flash"]; - inspectPlugin(plugin); - if (_navigator.plugins["Shockwave Flash 2.0"]) { - hasFlash = true; - flashVersion = "2.0.0.11"; - } - } else if (_navigator.mimeTypes && _navigator.mimeTypes.length) { - mimeType = _navigator.mimeTypes["application/x-shockwave-flash"]; - plugin = mimeType && mimeType.enabledPlugin; - inspectPlugin(plugin); - } else if (typeof ActiveXObject !== "undefined") { - isActiveX = true; - try { - ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7"); - hasFlash = true; - flashVersion = parseFlashVersion(ax.GetVariable("$version")); - } catch (e1) { - try { - ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6"); - hasFlash = true; - flashVersion = "6.0.21"; - } catch (e2) { - try { - ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash"); - hasFlash = true; - flashVersion = parseFlashVersion(ax.GetVariable("$version")); - } catch (e3) { - isActiveX = false; - } - } - } - } - _flashState.disabled = hasFlash !== true; - _flashState.outdated = flashVersion && _parseFloat(flashVersion) < _parseFloat(_minimumFlashVersion); - _flashState.version = flashVersion || "0.0.0"; - _flashState.pluginType = isPPAPI ? "pepper" : isActiveX ? "activex" : hasFlash ? "netscape" : "unknown"; - }; - /** - * Invoke the Flash detection algorithms immediately upon inclusion so we're not waiting later. - */ - _detectFlashSupport(_ActiveXObject); - /** - * Always assess the `sandboxed` state of the page at important Flash-related moments. - */ - _detectSandbox(true); - /** - * A shell constructor for `ZeroClipboard` client instances. - * - * @constructor - */ - var ZeroClipboard = function() { - if (!(this instanceof ZeroClipboard)) { - return new ZeroClipboard(); - } - if (typeof ZeroClipboard._createClient === "function") { - ZeroClipboard._createClient.apply(this, _args(arguments)); - } - }; - /** - * The ZeroClipboard library's version number. - * - * @static - * @readonly - * @property {string} - */ - _defineProperty(ZeroClipboard, "version", { - value: "2.2.0", - writable: false, - configurable: true, - enumerable: true - }); - /** - * Update or get a copy of the ZeroClipboard global configuration. - * Returns a copy of the current/updated configuration. - * - * @returns Object - * @static - */ - ZeroClipboard.config = function() { - return _config.apply(this, _args(arguments)); - }; - /** - * Diagnostic method that describes the state of the browser, Flash Player, and ZeroClipboard. - * - * @returns Object - * @static - */ - ZeroClipboard.state = function() { - return _state.apply(this, _args(arguments)); - }; - /** - * Check if Flash is unusable for any reason: disabled, outdated, deactivated, etc. - * - * @returns Boolean - * @static - */ - ZeroClipboard.isFlashUnusable = function() { - return _isFlashUnusable.apply(this, _args(arguments)); - }; - /** - * Register an event listener. - * - * @returns `ZeroClipboard` - * @static - */ - ZeroClipboard.on = function() { - return _on.apply(this, _args(arguments)); - }; - /** - * Unregister an event listener. - * If no `listener` function/object is provided, it will unregister all listeners for the provided `eventType`. - * If no `eventType` is provided, it will unregister all listeners for every event type. - * - * @returns `ZeroClipboard` - * @static - */ - ZeroClipboard.off = function() { - return _off.apply(this, _args(arguments)); - }; - /** - * Retrieve event listeners for an `eventType`. - * If no `eventType` is provided, it will retrieve all listeners for every event type. - * - * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null` - */ - ZeroClipboard.handlers = function() { - return _listeners.apply(this, _args(arguments)); - }; - /** - * Event emission receiver from the Flash object, forwarding to any registered JavaScript event listeners. - * - * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`. - * @static - */ - ZeroClipboard.emit = function() { - return _emit.apply(this, _args(arguments)); - }; - /** - * Create and embed the Flash object. - * - * @returns The Flash object - * @static - */ - ZeroClipboard.create = function() { - return _create.apply(this, _args(arguments)); - }; - /** - * Self-destruct and clean up everything, including the embedded Flash object. - * - * @returns `undefined` - * @static - */ - ZeroClipboard.destroy = function() { - return _destroy.apply(this, _args(arguments)); - }; - /** - * Set the pending data for clipboard injection. - * - * @returns `undefined` - * @static - */ - ZeroClipboard.setData = function() { - return _setData.apply(this, _args(arguments)); - }; - /** - * Clear the pending data for clipboard injection. - * If no `format` is provided, all pending data formats will be cleared. - * - * @returns `undefined` - * @static - */ - ZeroClipboard.clearData = function() { - return _clearData.apply(this, _args(arguments)); - }; - /** - * Get a copy of the pending data for clipboard injection. - * If no `format` is provided, a copy of ALL pending data formats will be returned. - * - * @returns `String` or `Object` - * @static - */ - ZeroClipboard.getData = function() { - return _getData.apply(this, _args(arguments)); - }; - /** - * Sets the current HTML object that the Flash object should overlay. This will put the global - * Flash object on top of the current element; depending on the setup, this may also set the - * pending clipboard text data as well as the Flash object's wrapping element's title attribute - * based on the underlying HTML element and ZeroClipboard configuration. - * - * @returns `undefined` - * @static - */ - ZeroClipboard.focus = ZeroClipboard.activate = function() { - return _focus.apply(this, _args(arguments)); - }; - /** - * Un-overlays the Flash object. This will put the global Flash object off-screen; depending on - * the setup, this may also unset the Flash object's wrapping element's title attribute based on - * the underlying HTML element and ZeroClipboard configuration. - * - * @returns `undefined` - * @static - */ - ZeroClipboard.blur = ZeroClipboard.deactivate = function() { - return _blur.apply(this, _args(arguments)); - }; - /** - * Returns the currently focused/"activated" HTML element that the Flash object is wrapping. - * - * @returns `HTMLElement` or `null` - * @static - */ - ZeroClipboard.activeElement = function() { - return _activeElement.apply(this, _args(arguments)); - }; - /** - * Keep track of the ZeroClipboard client instance counter. - */ - var _clientIdCounter = 0; - /** - * Keep track of the state of the client instances. - * - * Entry structure: - * _clientMeta[client.id] = { - * instance: client, - * elements: [], - * handlers: {} - * }; - */ - var _clientMeta = {}; - /** - * Keep track of the ZeroClipboard clipped elements counter. - */ - var _elementIdCounter = 0; - /** - * Keep track of the state of the clipped element relationships to clients. - * - * Entry structure: - * _elementMeta[element.zcClippingId] = [client1.id, client2.id]; - */ - var _elementMeta = {}; - /** - * Keep track of the state of the mouse event handlers for clipped elements. - * - * Entry structure: - * _mouseHandlers[element.zcClippingId] = { - * mouseover: function(event) {}, - * mouseout: function(event) {}, - * mouseenter: function(event) {}, - * mouseleave: function(event) {}, - * mousemove: function(event) {} - * }; - */ - var _mouseHandlers = {}; - /** - * Extending the ZeroClipboard configuration defaults for the Client module. - */ - _extend(_globalConfig, { - autoActivate: true - }); - /** - * The real constructor for `ZeroClipboard` client instances. - * @private - */ - var _clientConstructor = function(elements) { - var client = this; - client.id = "" + _clientIdCounter++; - _clientMeta[client.id] = { - instance: client, - elements: [], - handlers: {} - }; - if (elements) { - client.clip(elements); - } - ZeroClipboard.on("*", function(event) { - return client.emit(event); - }); - ZeroClipboard.on("destroy", function() { - client.destroy(); - }); - ZeroClipboard.create(); - }; - /** - * The underlying implementation of `ZeroClipboard.Client.prototype.on`. - * @private - */ - var _clientOn = function(eventType, listener) { - var i, len, events, added = {}, meta = _clientMeta[this.id], handlers = meta && meta.handlers; - if (!meta) { - throw new Error("Attempted to add new listener(s) to a destroyed ZeroClipboard client instance"); - } - if (typeof eventType === "string" && eventType) { - events = eventType.toLowerCase().split(/\s+/); - } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { - for (i in eventType) { - if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { - this.on(i, eventType[i]); - } - } - } - if (events && events.length) { - for (i = 0, len = events.length; i < len; i++) { - eventType = events[i].replace(/^on/, ""); - added[eventType] = true; - if (!handlers[eventType]) { - handlers[eventType] = []; - } - handlers[eventType].push(listener); - } - if (added.ready && _flashState.ready) { - this.emit({ - type: "ready", - client: this - }); - } - if (added.error) { - for (i = 0, len = _flashStateErrorNames.length; i < len; i++) { - if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")]) { - this.emit({ - type: "error", - name: _flashStateErrorNames[i], - client: this - }); - break; - } - } - if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) { - this.emit({ - type: "error", - name: "version-mismatch", - jsVersion: ZeroClipboard.version, - swfVersion: _zcSwfVersion - }); - } - } - } - return this; - }; - /** - * The underlying implementation of `ZeroClipboard.Client.prototype.off`. - * @private - */ - var _clientOff = function(eventType, listener) { - var i, len, foundIndex, events, perEventHandlers, meta = _clientMeta[this.id], handlers = meta && meta.handlers; - if (!handlers) { - return this; - } - if (arguments.length === 0) { - events = _keys(handlers); - } else if (typeof eventType === "string" && eventType) { - events = eventType.split(/\s+/); - } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { - for (i in eventType) { - if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { - this.off(i, eventType[i]); - } - } - } - if (events && events.length) { - for (i = 0, len = events.length; i < len; i++) { - eventType = events[i].toLowerCase().replace(/^on/, ""); - perEventHandlers = handlers[eventType]; - if (perEventHandlers && perEventHandlers.length) { - if (listener) { - foundIndex = perEventHandlers.indexOf(listener); - while (foundIndex !== -1) { - perEventHandlers.splice(foundIndex, 1); - foundIndex = perEventHandlers.indexOf(listener, foundIndex); - } - } else { - perEventHandlers.length = 0; - } - } - } - } - return this; - }; - /** - * The underlying implementation of `ZeroClipboard.Client.prototype.handlers`. - * @private - */ - var _clientListeners = function(eventType) { - var copy = null, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers; - if (handlers) { - if (typeof eventType === "string" && eventType) { - copy = handlers[eventType] ? handlers[eventType].slice(0) : []; - } else { - copy = _deepCopy(handlers); - } - } - return copy; - }; - /** - * The underlying implementation of `ZeroClipboard.Client.prototype.emit`. - * @private - */ - var _clientEmit = function(event) { - if (_clientShouldEmit.call(this, event)) { - if (typeof event === "object" && event && typeof event.type === "string" && event.type) { - event = _extend({}, event); - } - var eventCopy = _extend({}, _createEvent(event), { - client: this - }); - _clientDispatchCallbacks.call(this, eventCopy); - } - return this; - }; - /** - * The underlying implementation of `ZeroClipboard.Client.prototype.clip`. - * @private - */ - var _clientClip = function(elements) { - if (!_clientMeta[this.id]) { - throw new Error("Attempted to clip element(s) to a destroyed ZeroClipboard client instance"); - } - elements = _prepClip(elements); - for (var i = 0; i < elements.length; i++) { - if (_hasOwn.call(elements, i) && elements[i] && elements[i].nodeType === 1) { - if (!elements[i].zcClippingId) { - elements[i].zcClippingId = "zcClippingId_" + _elementIdCounter++; - _elementMeta[elements[i].zcClippingId] = [ this.id ]; - if (_globalConfig.autoActivate === true) { - _addMouseHandlers(elements[i]); - } - } else if (_elementMeta[elements[i].zcClippingId].indexOf(this.id) === -1) { - _elementMeta[elements[i].zcClippingId].push(this.id); - } - var clippedElements = _clientMeta[this.id] && _clientMeta[this.id].elements; - if (clippedElements.indexOf(elements[i]) === -1) { - clippedElements.push(elements[i]); - } - } - } - return this; - }; - /** - * The underlying implementation of `ZeroClipboard.Client.prototype.unclip`. - * @private - */ - var _clientUnclip = function(elements) { - var meta = _clientMeta[this.id]; - if (!meta) { - return this; - } - var clippedElements = meta.elements; - var arrayIndex; - if (typeof elements === "undefined") { - elements = clippedElements.slice(0); - } else { - elements = _prepClip(elements); - } - for (var i = elements.length; i--; ) { - if (_hasOwn.call(elements, i) && elements[i] && elements[i].nodeType === 1) { - arrayIndex = 0; - while ((arrayIndex = clippedElements.indexOf(elements[i], arrayIndex)) !== -1) { - clippedElements.splice(arrayIndex, 1); - } - var clientIds = _elementMeta[elements[i].zcClippingId]; - if (clientIds) { - arrayIndex = 0; - while ((arrayIndex = clientIds.indexOf(this.id, arrayIndex)) !== -1) { - clientIds.splice(arrayIndex, 1); - } - if (clientIds.length === 0) { - if (_globalConfig.autoActivate === true) { - _removeMouseHandlers(elements[i]); - } - delete elements[i].zcClippingId; - } - } - } - } - return this; - }; - /** - * The underlying implementation of `ZeroClipboard.Client.prototype.elements`. - * @private - */ - var _clientElements = function() { - var meta = _clientMeta[this.id]; - return meta && meta.elements ? meta.elements.slice(0) : []; - }; - /** - * The underlying implementation of `ZeroClipboard.Client.prototype.destroy`. - * @private - */ - var _clientDestroy = function() { - if (!_clientMeta[this.id]) { - return; - } - this.unclip(); - this.off(); - delete _clientMeta[this.id]; - }; - /** - * Inspect an Event to see if the Client (`this`) should honor it for emission. - * @private - */ - var _clientShouldEmit = function(event) { - if (!(event && event.type)) { - return false; - } - if (event.client && event.client !== this) { - return false; - } - var meta = _clientMeta[this.id]; - var clippedEls = meta && meta.elements; - var hasClippedEls = !!clippedEls && clippedEls.length > 0; - var goodTarget = !event.target || hasClippedEls && clippedEls.indexOf(event.target) !== -1; - var goodRelTarget = event.relatedTarget && hasClippedEls && clippedEls.indexOf(event.relatedTarget) !== -1; - var goodClient = event.client && event.client === this; - if (!meta || !(goodTarget || goodRelTarget || goodClient)) { - return false; - } - return true; - }; - /** - * Handle the actual dispatching of events to a client instance. - * - * @returns `undefined` - * @private - */ - var _clientDispatchCallbacks = function(event) { - var meta = _clientMeta[this.id]; - if (!(typeof event === "object" && event && event.type && meta)) { - return; - } - var async = _shouldPerformAsync(event); - var wildcardTypeHandlers = meta && meta.handlers["*"] || []; - var specificTypeHandlers = meta && meta.handlers[event.type] || []; - var handlers = wildcardTypeHandlers.concat(specificTypeHandlers); - if (handlers && handlers.length) { - var i, len, func, context, eventCopy, originalContext = this; - for (i = 0, len = handlers.length; i < len; i++) { - func = handlers[i]; - context = originalContext; - if (typeof func === "string" && typeof _window[func] === "function") { - func = _window[func]; - } - if (typeof func === "object" && func && typeof func.handleEvent === "function") { - context = func; - func = func.handleEvent; - } - if (typeof func === "function") { - eventCopy = _extend({}, event); - _dispatchCallback(func, context, [ eventCopy ], async); - } - } - } - }; - /** - * Prepares the elements for clipping/unclipping. - * - * @returns An Array of elements. - * @private - */ - var _prepClip = function(elements) { - if (typeof elements === "string") { - elements = []; - } - return typeof elements.length !== "number" ? [ elements ] : elements; - }; - /** - * Add a `mouseover` handler function for a clipped element. - * - * @returns `undefined` - * @private - */ - var _addMouseHandlers = function(element) { - if (!(element && element.nodeType === 1)) { - return; - } - var _suppressMouseEvents = function(event) { - if (!(event || (event = _window.event))) { - return; - } - if (event._source !== "js") { - event.stopImmediatePropagation(); - event.preventDefault(); - } - delete event._source; - }; - var _elementMouseOver = function(event) { - if (!(event || (event = _window.event))) { - return; - } - _suppressMouseEvents(event); - ZeroClipboard.focus(element); - }; - element.addEventListener("mouseover", _elementMouseOver, false); - element.addEventListener("mouseout", _suppressMouseEvents, false); - element.addEventListener("mouseenter", _suppressMouseEvents, false); - element.addEventListener("mouseleave", _suppressMouseEvents, false); - element.addEventListener("mousemove", _suppressMouseEvents, false); - _mouseHandlers[element.zcClippingId] = { - mouseover: _elementMouseOver, - mouseout: _suppressMouseEvents, - mouseenter: _suppressMouseEvents, - mouseleave: _suppressMouseEvents, - mousemove: _suppressMouseEvents - }; - }; - /** - * Remove a `mouseover` handler function for a clipped element. - * - * @returns `undefined` - * @private - */ - var _removeMouseHandlers = function(element) { - if (!(element && element.nodeType === 1)) { - return; - } - var mouseHandlers = _mouseHandlers[element.zcClippingId]; - if (!(typeof mouseHandlers === "object" && mouseHandlers)) { - return; - } - var key, val, mouseEvents = [ "move", "leave", "enter", "out", "over" ]; - for (var i = 0, len = mouseEvents.length; i < len; i++) { - key = "mouse" + mouseEvents[i]; - val = mouseHandlers[key]; - if (typeof val === "function") { - element.removeEventListener(key, val, false); - } - } - delete _mouseHandlers[element.zcClippingId]; - }; - /** - * Creates a new ZeroClipboard client instance. - * Optionally, auto-`clip` an element or collection of elements. - * - * @constructor - */ - ZeroClipboard._createClient = function() { - _clientConstructor.apply(this, _args(arguments)); - }; - /** - * Register an event listener to the client. - * - * @returns `this` - */ - ZeroClipboard.prototype.on = function() { - return _clientOn.apply(this, _args(arguments)); - }; - /** - * Unregister an event handler from the client. - * If no `listener` function/object is provided, it will unregister all handlers for the provided `eventType`. - * If no `eventType` is provided, it will unregister all handlers for every event type. - * - * @returns `this` - */ - ZeroClipboard.prototype.off = function() { - return _clientOff.apply(this, _args(arguments)); - }; - /** - * Retrieve event listeners for an `eventType` from the client. - * If no `eventType` is provided, it will retrieve all listeners for every event type. - * - * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null` - */ - ZeroClipboard.prototype.handlers = function() { - return _clientListeners.apply(this, _args(arguments)); - }; - /** - * Event emission receiver from the Flash object for this client's registered JavaScript event listeners. - * - * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`. - */ - ZeroClipboard.prototype.emit = function() { - return _clientEmit.apply(this, _args(arguments)); - }; - /** - * Register clipboard actions for new element(s) to the client. - * - * @returns `this` - */ - ZeroClipboard.prototype.clip = function() { - return _clientClip.apply(this, _args(arguments)); - }; - /** - * Unregister the clipboard actions of previously registered element(s) on the page. - * If no elements are provided, ALL registered elements will be unregistered. - * - * @returns `this` - */ - ZeroClipboard.prototype.unclip = function() { - return _clientUnclip.apply(this, _args(arguments)); - }; - /** - * Get all of the elements to which this client is clipped. - * - * @returns array of clipped elements - */ - ZeroClipboard.prototype.elements = function() { - return _clientElements.apply(this, _args(arguments)); - }; - /** - * Self-destruct and clean up everything for a single client. - * This will NOT destroy the embedded Flash object. - * - * @returns `undefined` - */ - ZeroClipboard.prototype.destroy = function() { - return _clientDestroy.apply(this, _args(arguments)); - }; - /** - * Stores the pending plain text to inject into the clipboard. - * - * @returns `this` - */ - ZeroClipboard.prototype.setText = function(text) { - if (!_clientMeta[this.id]) { - throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance"); - } - ZeroClipboard.setData("text/plain", text); - return this; - }; - /** - * Stores the pending HTML text to inject into the clipboard. - * - * @returns `this` - */ - ZeroClipboard.prototype.setHtml = function(html) { - if (!_clientMeta[this.id]) { - throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance"); - } - ZeroClipboard.setData("text/html", html); - return this; - }; - /** - * Stores the pending rich text (RTF) to inject into the clipboard. - * - * @returns `this` - */ - ZeroClipboard.prototype.setRichText = function(richText) { - if (!_clientMeta[this.id]) { - throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance"); - } - ZeroClipboard.setData("application/rtf", richText); - return this; - }; - /** - * Stores the pending data to inject into the clipboard. - * - * @returns `this` - */ - ZeroClipboard.prototype.setData = function() { - if (!_clientMeta[this.id]) { - throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance"); - } - ZeroClipboard.setData.apply(this, _args(arguments)); - return this; - }; - /** - * Clears the pending data to inject into the clipboard. - * If no `format` is provided, all pending data formats will be cleared. - * - * @returns `this` - */ - ZeroClipboard.prototype.clearData = function() { - if (!_clientMeta[this.id]) { - throw new Error("Attempted to clear pending clipboard data from a destroyed ZeroClipboard client instance"); - } - ZeroClipboard.clearData.apply(this, _args(arguments)); - return this; - }; - /** - * Gets a copy of the pending data to inject into the clipboard. - * If no `format` is provided, a copy of ALL pending data formats will be returned. - * - * @returns `String` or `Object` - */ - ZeroClipboard.prototype.getData = function() { - if (!_clientMeta[this.id]) { - throw new Error("Attempted to get pending clipboard data from a destroyed ZeroClipboard client instance"); - } - return ZeroClipboard.getData.apply(this, _args(arguments)); - }; - if (typeof define === "function" && define.amd) { - define(function() { - return ZeroClipboard; - }); - } else if (typeof module === "object" && module && typeof module.exports === "object" && module.exports) { - module.exports = ZeroClipboard; - } else { - window.ZeroClipboard = ZeroClipboard; - } -})(function() { - return this || window; -}()); \ No newline at end of file diff --git a/www/static/js/lib/ZeroClipboard.swf b/www/static/js/lib/ZeroClipboard.swf deleted file mode 100644 index 8bad6a3e34..0000000000 Binary files a/www/static/js/lib/ZeroClipboard.swf and /dev/null differ diff --git a/www/static/plugins/app.js b/www/static/plugins/app.js index 77b7df3841..1ef7cd7258 100755 --- a/www/static/plugins/app.js +++ b/www/static/plugins/app.js @@ -25,8 +25,7 @@ var Preact = window.Preact = require('preact'), PlatformButton = require('./platformbutton.jsx') App = {}, SortDropdown = require('./sortdropdown.jsx'), - SortCriteria = require('./SortCriteria'), - ZeroClipboard = require("../js/lib/ZeroClipboard.js"); + SortCriteria = require('./SortCriteria'); var INPUT_DELAY = 500; // in milliseconds @@ -63,7 +62,6 @@ var App = createClass({ searchResults: [], staticFilters: staticFilters, sortCriteria: sortBy, - flashEnabled: true, downloadsReceived: false } @@ -318,14 +316,6 @@ var App = createClass({ ga('send', 'pageview', '/index.html' + query); }, }, - componentWillMount: function() { - var that = this; - ZeroClipboard.config({swfPath: "{{ site.baseurl }}/static/js/lib/ZeroClipboard.swf"}); - ZeroClipboard.on({ - "ready": function(event) {that.setState({ flashEnabled: true });}, - "error": function(event) {that.setState({ flashEnabled: false });} - }); - }, componentDidMount: function() { var plugins = [], officialPlugins = require('./official-plugins.json').plugins, @@ -458,7 +448,7 @@ var App = createClass({ ); } - var listContent = ; + var listContent = ; return (
diff --git a/www/static/plugins/plugin.jsx b/www/static/plugins/plugin.jsx index 4c14ff7790..d6cf74291f 100755 --- a/www/static/plugins/plugin.jsx +++ b/www/static/plugins/plugin.jsx @@ -2,40 +2,27 @@ var Preact = require('preact'), h = require('preact').h, createClass = require('preact-compat').createClass, SupportedPlatforms = require('./supportedplatforms.jsx'), - classNames = require('classnames'), - ZeroClipboard = require('../js/lib/ZeroClipboard.js'); + classNames = require('classnames'); var Plugin = createClass({ shouldComponentUpdate: function(nextProps, nextState) { return this.props.plugin !== nextProps.plugin; }, - setClipboardText: function() { - if(this.props.plugin && this.props.flashEnabled) { - var client = new ZeroClipboard(document.getElementById("copy-" + this.props.plugin.name)); - var copyText = "cordova plugin add " + this.props.plugin.name; - client.off(); - client.on("copy", function(event) { - event.clipboardData.setData("text/plain", copyText); - }); - } - }, - copyTextWithoutFlash: function() { - if(!this.props.flashEnabled) { - var range = document.createRange(); - range.selectNode(this.getDOMNode().getElementsByClassName("cordova-add-command")[0]); + copyText: function() { + var range = document.createRange(); + range.selectNode(this.getDOMNode().getElementsByClassName("cordova-add-command")[0]); - var select = window.getSelection(); - select.removeAllRanges(); - select.addRange(range); + var select = window.getSelection(); + select.removeAllRanges(); + select.addRange(range); - try { - document.execCommand("copy"); - } catch(e) { - // Silently fail for now - } - - select.removeAllRanges(); + try { + document.execCommand("copy"); + } catch(e) { + // Silently fail for now } + + select.removeAllRanges(); }, render: function() { if(!this.props.plugin) { @@ -73,7 +60,7 @@ var Plugin = createClass({ title="Copy cordova plugin add command to clipboard" data-toggle="tooltip" data-placement="auto" - onClick={this.copyTextWithoutFlash} /> + onClick={this.copyText} /> ); } diff --git a/www/static/plugins/pluginlist.jsx b/www/static/plugins/pluginlist.jsx index b31f437a55..b21d10a873 100755 --- a/www/static/plugins/pluginlist.jsx +++ b/www/static/plugins/pluginlist.jsx @@ -55,7 +55,7 @@ var PluginList = createClass({ } else { for (var i = 0; i < InitialPageLength + this.state.searchPage * PageExtensionLength; i++) { if (plugins[i]) { - visiblePlugins.push(); + visiblePlugins.push(); } else { break; }