Remove ZeroClipBoard to remove flash from docs (#1032)
* Remove ZeroClipBoard for flash clipboard
* Remove "flashEnabled" flag
diff --git a/www/_includes/head.html b/www/_includes/head.html
index 21a2856..66f103f 100644
--- a/www/_includes/head.html
+++ b/www/_includes/head.html
@@ -57,7 +57,6 @@
<!-- JS -->
<script defer type="text/javascript" src="{{ site.baseurl }}/static/js/lib/jquery-2.1.1.min.js"></script>
<script defer type="text/javascript" src="{{ site.baseurl }}/static/js/lib/bootstrap.min.js"></script>
- <script defer type="text/javascript" src="{{ site.baseurl }}/static/js/lib/ZeroClipboard.js"></script>
{% include analytics.html %}
</head>
diff --git a/www/static/js/index.js b/www/static/js/index.js
index faf85cb..eb3af20 100644
--- a/www/static/js/index.js
+++ b/www/static/js/index.js
@@ -109,39 +109,27 @@
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]);
- }
- });
+ 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");
- // 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 range = document.createRange();
- range.selectNode(document.getElementById(id));
+ 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
+ }
- 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 6e20b59..0000000
--- 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 = '<object id="' + _globalConfig.swfObjectId + '" name="' + _globalConfig.swfObjectId + '" ' + 'width="100%" height="100%" ' + (usingActiveX ? 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"' : 'type="application/x-shockwave-flash" data="' + swfUrl + '"') + ">" + (usingActiveX ? '<param name="movie" value="' + swfUrl + '"/>' : "") + '<param name="allowScriptAccess" value="' + allowScriptAccess + '"/>' + '<param name="allowNetworking" value="' + allowNetworking + '"/>' + '<param name="menu" value="false"/>' + '<param name="wmode" value="transparent"/>' + '<param name="flashvars" value="' + flashvars + '"/>' + '<div id="' + _globalConfig.swfObjectId + '_fallbackContent"> </div>' + "</object>";
- 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 8bad6a3..0000000
--- a/www/static/js/lib/ZeroClipboard.swf
+++ /dev/null
Binary files differ
diff --git a/www/static/plugins/app.js b/www/static/plugins/app.js
index 77b7df3..1ef7cd7 100755
--- a/www/static/plugins/app.js
+++ b/www/static/plugins/app.js
@@ -25,8 +25,7 @@
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 @@
searchResults: [],
staticFilters: staticFilters,
sortCriteria: sortBy,
- flashEnabled: true,
downloadsReceived: false
}
@@ -318,14 +316,6 @@
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 listContent = <PluginList plugins={this.state.searchResults} flashEnabled={this.state.flashEnabled}/>;
+ var listContent = <PluginList plugins={this.state.searchResults}/>;
return (
<div>
diff --git a/www/static/plugins/plugin.jsx b/www/static/plugins/plugin.jsx
index 4c14ff7..d6cf742 100755
--- a/www/static/plugins/plugin.jsx
+++ b/www/static/plugins/plugin.jsx
@@ -2,40 +2,27 @@
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);
- });
+ copyText: function() {
+ var range = document.createRange();
+ range.selectNode(this.getDOMNode().getElementsByClassName("cordova-add-command")[0]);
+
+ var select = window.getSelection();
+ select.removeAllRanges();
+ select.addRange(range);
+
+ try {
+ document.execCommand("copy");
+ } catch(e) {
+ // Silently fail for now
}
- },
- copyTextWithoutFlash: function() {
- if(!this.props.flashEnabled) {
- var range = document.createRange();
- range.selectNode(this.getDOMNode().getElementsByClassName("cordova-add-command")[0]);
- var select = window.getSelection();
- select.removeAllRanges();
- select.addRange(range);
-
- try {
- document.execCommand("copy");
- } catch(e) {
- // Silently fail for now
- }
-
- select.removeAllRanges();
- }
+ select.removeAllRanges();
},
render: function() {
if(!this.props.plugin) {
@@ -73,7 +60,7 @@
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 b31f437..b21d10a 100755
--- a/www/static/plugins/pluginlist.jsx
+++ b/www/static/plugins/pluginlist.jsx
@@ -55,7 +55,7 @@
} else {
for (var i = 0; i < InitialPageLength + this.state.searchPage * PageExtensionLength; i++) {
if (plugins[i]) {
- visiblePlugins.push(<Plugin plugin={plugins[i]} key={i} flashEnabled={this.props.flashEnabled}/>);
+ visiblePlugins.push(<Plugin plugin={plugins[i]} key={i}/>);
} else {
break;
}
