WordPress/wp-includes/js/tinymce/plugins/lists/plugin.js

(function () {

var defs = {}; // id -> {dependencies, definition, instance (possibly undefined)}

// Used when there is no 'main' module.
// The name is probably (hopefully) unique so minification removes for releases.
var register_3795 = function (id) {
  var module = dem(id);
  var fragments = id.split('.');
  var target = Function('return this;')();
  for (var i = 0; i < fragments.length - 1; ++i) {
    if (target[fragments[i]] === undefined)
      target[fragments[i]] = {};
    target = target[fragments[i]];
  }
  target[fragments[fragments.length - 1]] = module;
};

var instantiate = function (id) {
  var actual = defs[id];
  var dependencies = actual.deps;
  var definition = actual.defn;
  var len = dependencies.length;
  var instances = new Array(len);
  for (var i = 0; i < len; ++i)
    instances[i] = dem(dependencies[i]);
  var defResult = definition.apply(null, instances);
  if (defResult === undefined)
     throw 'module [' + id + '] returned undefined';
  actual.instance = defResult;
};

var def = function (id, dependencies, definition) {
  if (typeof id !== 'string')
    throw 'module id must be a string';
  else if (dependencies === undefined)
    throw 'no dependencies for ' + id;
  else if (definition === undefined)
    throw 'no definition function for ' + id;
  defs[id] = {
    deps: dependencies,
    defn: definition,
    instance: undefined
  };
};

var dem = function (id) {
  var actual = defs[id];
  if (actual === undefined)
    throw 'module [' + id + '] was undefined';
  else if (actual.instance === undefined)
    instantiate(id);
  return actual.instance;
};

var req = function (ids, callback) {
  var len = ids.length;
  var instances = new Array(len);
  for (var i = 0; i < len; ++i)
    instances.push(dem(ids[i]));
  callback.apply(null, callback);
};

var ephox = {};

ephox.bolt = {
  module: {
    api: {
      define: def,
      require: req,
      demand: dem
    }
  }
};

var define = def;
var require = req;
var demand = dem;
// this helps with minificiation when using a lot of global references
var defineGlobal = function (id, ref) {
  define(id, [], function () { return ref; });
};
/*jsc
["tinymce.lists.Plugin","global!tinymce.PluginManager","global!tinymce.util.Tools","global!tinymce.util.VK","tinymce.lists.core.NodeType","tinymce.lists.core.Delete","tinymce.lists.actions.Indent","tinymce.lists.actions.Outdent","tinymce.lists.actions.ToggleList","global!tinymce.dom.TreeWalker","global!tinymce.dom.RangeUtils","tinymce.lists.core.Selection","tinymce.lists.core.Bookmark","tinymce.lists.core.Range","tinymce.lists.core.NormalizeLists","global!tinymce.dom.BookmarkManager","tinymce.lists.core.SplitList","global!tinymce.dom.DOMUtils.DOM","tinymce.lists.core.TextBlock","global!tinymce.Env"]
jsc*/
defineGlobal("global!tinymce.PluginManager", tinymce.PluginManager);
defineGlobal("global!tinymce.util.Tools", tinymce.util.Tools);
defineGlobal("global!tinymce.util.VK", tinymce.util.VK);
/**
 * NodeType.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.core.NodeType", [
], function () {
	var isTextNode = function (node) {
		return node && node.nodeType === 3;
	};

	var isListNode = function (node) {
		return node && (/^(OL|UL|DL)$/).test(node.nodeName);
	};

	var isListItemNode = function (node) {
		return node && /^(LI|DT|DD)$/.test(node.nodeName);
	};

	var isBr = function (node) {
		return node && node.nodeName === 'BR';
	};

	var isFirstChild = function (node) {
		return node.parentNode.firstChild === node;
	};

	var isLastChild = function (node) {
		return node.parentNode.lastChild === node;
	};

	var isTextBlock = function (editor, node) {
		return node && !!editor.schema.getTextBlockElements()[node.nodeName];
	};

	var isBogusBr = function (dom, node) {
		if (!isBr(node)) {
			return false;
		}

		if (dom.isBlock(node.nextSibling) && !isBr(node.previousSibling)) {
			return true;
		}

		return false;
	};

	var isEmpty = function (dom, elm, keepBookmarks) {
		var empty = dom.isEmpty(elm);

		if (keepBookmarks && dom.select('span[data-mce-type=bookmark]', elm).length > 0) {
			return false;
		}

		return empty;
	};

	var isChildOfBody = function (dom, elm) {
		return dom.isChildOf(elm, dom.getRoot());
	};

	return {
		isTextNode: isTextNode,
		isListNode: isListNode,
		isListItemNode: isListItemNode,
		isBr: isBr,
		isFirstChild: isFirstChild,
		isLastChild: isLastChild,
		isTextBlock: isTextBlock,
		isBogusBr: isBogusBr,
		isEmpty: isEmpty,
		isChildOfBody: isChildOfBody
	};
});


defineGlobal("global!tinymce.dom.TreeWalker", tinymce.dom.TreeWalker);
defineGlobal("global!tinymce.dom.RangeUtils", tinymce.dom.RangeUtils);
/**
 * Selection.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.core.Selection", [
	"global!tinymce.util.Tools",
	"tinymce.lists.core.NodeType"
], function (Tools, NodeType) {
	var getSelectedListItems = function (editor) {
		return Tools.grep(editor.selection.getSelectedBlocks(), function (block) {
			return NodeType.isListItemNode(block);
		});
	};

	return {
		getSelectedListItems: getSelectedListItems
	};
});


defineGlobal("global!tinymce.dom.DOMUtils.DOM", tinymce.dom.DOMUtils.DOM);
/**
 * Range.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.core.Range", [
	"global!tinymce.dom.RangeUtils",
	"tinymce.lists.core.NodeType"
], function (RangeUtils, NodeType) {
	var getNormalizedEndPoint = function (container, offset) {
		var node = RangeUtils.getNode(container, offset);

		if (NodeType.isListItemNode(container) && NodeType.isTextNode(node)) {
			var textNodeOffset = offset >= container.childNodes.length ? node.data.length : 0;
			return {container: node, offset: textNodeOffset};
		}

		return {container: container, offset: offset};
	};

	var normalizeRange = function (rng) {
		var outRng = rng.cloneRange();

		var rangeStart = getNormalizedEndPoint(rng.startContainer, rng.startOffset);
		outRng.setStart(rangeStart.container, rangeStart.offset);

		var rangeEnd = getNormalizedEndPoint(rng.endContainer, rng.endOffset);
		outRng.setEnd(rangeEnd.container, rangeEnd.offset);

		return outRng;
	};

	return {
		getNormalizedEndPoint: getNormalizedEndPoint,
		normalizeRange: normalizeRange
	};
});


/**
 * Bookmark.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.core.Bookmark", [
	"global!tinymce.dom.DOMUtils.DOM",
	"tinymce.lists.core.NodeType",
	"tinymce.lists.core.Range"
], function (DOM, NodeType, Range) {
	/**
	 * Returns a range bookmark. This will convert indexed bookmarks into temporary span elements with
	 * index 0 so that they can be restored properly after the DOM has been modified. Text bookmarks will not have spans
	 * added to them since they can be restored after a dom operation.
	 *
	 * So this: <p><b>|</b><b>|</b></p>
	 * becomes: <p><b><span data-mce-type="bookmark">|</span></b><b data-mce-type="bookmark">|</span></b></p>
	 *
	 * @param  {DOMRange} rng DOM Range to get bookmark on.
	 * @return {Object} Bookmark object.
	 */
	var createBookmark = function (rng) {
		var bookmark = {};

		var setupEndPoint = function (start) {
			var offsetNode, container, offset;

			container = rng[start ? 'startContainer' : 'endContainer'];
			offset = rng[start ? 'startOffset' : 'endOffset'];

			if (container.nodeType === 1) {
				offsetNode = DOM.create('span', {'data-mce-type': 'bookmark'});

				if (container.hasChildNodes()) {
					offset = Math.min(offset, container.childNodes.length - 1);

					if (start) {
						container.insertBefore(offsetNode, container.childNodes[offset]);
					} else {
						DOM.insertAfter(offsetNode, container.childNodes[offset]);
					}
				} else {
					container.appendChild(offsetNode);
				}

				container = offsetNode;
				offset = 0;
			}

			bookmark[start ? 'startContainer' : 'endContainer'] = container;
			bookmark[start ? 'startOffset' : 'endOffset'] = offset;
		};

		setupEndPoint(true);

		if (!rng.collapsed) {
			setupEndPoint();
		}

		return bookmark;
	};

	var resolveBookmark = function (bookmark) {
		function restoreEndPoint (start) {
			var container, offset, node;

			var nodeIndex = function (container) {
				var node = container.parentNode.firstChild, idx = 0;

				while (node) {
					if (node === container) {
						return idx;
					}

					// Skip data-mce-type=bookmark nodes
					if (node.nodeType !== 1 || node.getAttribute('data-mce-type') !== 'bookmark') {
						idx++;
					}

					node = node.nextSibling;
				}

				return -1;
			};

			container = node = bookmark[start ? 'startContainer' : 'endContainer'];
			offset = bookmark[start ? 'startOffset' : 'endOffset'];

			if (!container) {
				return;
			}

			if (container.nodeType === 1) {
				offset = nodeIndex(container);
				container = container.parentNode;
				DOM.remove(node);
			}

			bookmark[start ? 'startContainer' : 'endContainer'] = container;
			bookmark[start ? 'startOffset' : 'endOffset'] = offset;
		}

		restoreEndPoint(true);
		restoreEndPoint();

		var rng = DOM.createRng();

		rng.setStart(bookmark.startContainer, bookmark.startOffset);

		if (bookmark.endContainer) {
			rng.setEnd(bookmark.endContainer, bookmark.endOffset);
		}

		return Range.normalizeRange(rng);
	};

	return {
		createBookmark: createBookmark,
		resolveBookmark: resolveBookmark
	};
});


/**
 * NormalizeLists.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.core.NormalizeLists", [
	"global!tinymce.dom.DOMUtils.DOM",
	"global!tinymce.util.Tools",
	"tinymce.lists.core.NodeType"
], function (DOM, Tools, NodeType) {
	var normalizeList = function (dom, ul) {
		var sibling, parentNode = ul.parentNode;

		// Move UL/OL to previous LI if it's the only child of a LI
		if (parentNode.nodeName === 'LI' && parentNode.firstChild === ul) {
			sibling = parentNode.previousSibling;
			if (sibling && sibling.nodeName === 'LI') {
				sibling.appendChild(ul);

				if (NodeType.isEmpty(dom, parentNode)) {
					DOM.remove(parentNode);
				}
			} else {
				DOM.setStyle(parentNode, 'listStyleType', 'none');
			}
		}

		// Append OL/UL to previous LI if it's in a parent OL/UL i.e. old HTML4
		if (NodeType.isListNode(parentNode)) {
			sibling = parentNode.previousSibling;
			if (sibling && sibling.nodeName === 'LI') {
				sibling.appendChild(ul);
			}
		}
	};

	var normalizeLists = function (dom, element) {
		Tools.each(Tools.grep(dom.select('ol,ul', element)), function (ul) {
			normalizeList(dom, ul);
		});
	};

	return {
		normalizeList: normalizeList,
		normalizeLists: normalizeLists
	};
});


defineGlobal("global!tinymce.dom.BookmarkManager", tinymce.dom.BookmarkManager);
defineGlobal("global!tinymce.Env", tinymce.Env);
/**
 * TextBlock.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.core.TextBlock", [
	"global!tinymce.dom.DOMUtils.DOM",
	"global!tinymce.Env"
], function (DOM, Env) {
	var createNewTextBlock = function (editor, contentNode, blockName) {
		var node, textBlock, fragment = DOM.createFragment(), hasContentNode;
		var blockElements = editor.schema.getBlockElements();

		if (editor.settings.forced_root_block) {
			blockName = blockName || editor.settings.forced_root_block;
		}

		if (blockName) {
			textBlock = DOM.create(blockName);

			if (textBlock.tagName === editor.settings.forced_root_block) {
				DOM.setAttribs(textBlock, editor.settings.forced_root_block_attrs);
			}

			fragment.appendChild(textBlock);
		}

		if (contentNode) {
			while ((node = contentNode.firstChild)) {
				var nodeName = node.nodeName;

				if (!hasContentNode && (nodeName !== 'SPAN' || node.getAttribute('data-mce-type') !== 'bookmark')) {
					hasContentNode = true;
				}

				if (blockElements[nodeName]) {
					fragment.appendChild(node);
					textBlock = null;
				} else {
					if (blockName) {
						if (!textBlock) {
							textBlock = DOM.create(blockName);
							fragment.appendChild(textBlock);
						}

						textBlock.appendChild(node);
					} else {
						fragment.appendChild(node);
					}
				}
			}
		}

		if (!editor.settings.forced_root_block) {
			fragment.appendChild(DOM.create('br'));
		} else {
			// BR is needed in empty blocks on non IE browsers
			if (!hasContentNode && (!Env.ie || Env.ie > 10)) {
				textBlock.appendChild(DOM.create('br', {'data-mce-bogus': '1'}));
			}
		}

		return fragment;
	};

	return {
		createNewTextBlock: createNewTextBlock
	};
});

/**
 * SplitList.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.core.SplitList", [
	"global!tinymce.dom.DOMUtils.DOM",
	"global!tinymce.util.Tools",
	"tinymce.lists.core.TextBlock",
	"tinymce.lists.core.NodeType"
], function (DOM, Tools, TextBlock, NodeType) {
	var splitList = function (editor, ul, li, newBlock) {
		var tmpRng, fragment, bookmarks, node;

		var removeAndKeepBookmarks = function (targetNode) {
			Tools.each(bookmarks, function (node) {
				targetNode.parentNode.insertBefore(node, li.parentNode);
			});

			DOM.remove(targetNode);
		};

		bookmarks = DOM.select('span[data-mce-type="bookmark"]', ul);
		newBlock = newBlock || TextBlock.createNewTextBlock(editor, li);
		tmpRng = DOM.createRng();
		tmpRng.setStartAfter(li);
		tmpRng.setEndAfter(ul);
		fragment = tmpRng.extractContents();

		for (node = fragment.firstChild; node; node = node.firstChild) {
			if (node.nodeName === 'LI' && editor.dom.isEmpty(node)) {
				DOM.remove(node);
				break;
			}
		}

		if (!editor.dom.isEmpty(fragment)) {
			DOM.insertAfter(fragment, ul);
		}

		DOM.insertAfter(newBlock, ul);

		if (NodeType.isEmpty(editor.dom, li.parentNode)) {
			removeAndKeepBookmarks(li.parentNode);
		}

		DOM.remove(li);

		if (NodeType.isEmpty(editor.dom, ul)) {
			DOM.remove(ul);
		}
	};

	return {
		splitList: splitList
	};
});


/**
 * Outdent.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.actions.Outdent", [
	"global!tinymce.dom.DOMUtils.DOM",
	"tinymce.lists.core.NodeType",
	"tinymce.lists.core.Bookmark",
	"tinymce.lists.core.Selection",
	"tinymce.lists.core.SplitList",
	"tinymce.lists.core.NormalizeLists",
	"tinymce.lists.core.TextBlock"
], function (DOM, NodeType, Bookmark, Selection, SplitList, NormalizeLists, TextBlock) {
	var removeEmptyLi = function (dom, li) {
		if (NodeType.isEmpty(dom, li)) {
			DOM.remove(li);
		}
	};

	var outdent = function (editor, li) {
		var ul = li.parentNode, ulParent = ul.parentNode, newBlock;

		if (ul === editor.getBody()) {
			return true;
		}

		if (li.nodeName === 'DD') {
			DOM.rename(li, 'DT');
			return true;
		}

		if (NodeType.isFirstChild(li) && NodeType.isLastChild(li)) {
			if (ulParent.nodeName === "LI") {
				DOM.insertAfter(li, ulParent);
				removeEmptyLi(editor.dom, ulParent);
				DOM.remove(ul);
			} else if (NodeType.isListNode(ulParent)) {
				DOM.remove(ul, true);
			} else {
				ulParent.insertBefore(TextBlock.createNewTextBlock(editor, li), ul);
				DOM.remove(ul);
			}

			return true;
		} else if (NodeType.isFirstChild(li)) {
			if (ulParent.nodeName === "LI") {
				DOM.insertAfter(li, ulParent);
				li.appendChild(ul);
				removeEmptyLi(editor.dom, ulParent);
			} else if (NodeType.isListNode(ulParent)) {
				ulParent.insertBefore(li, ul);
			} else {
				ulParent.insertBefore(TextBlock.createNewTextBlock(editor, li), ul);
				DOM.remove(li);
			}

			return true;
		} else if (NodeType.isLastChild(li)) {
			if (ulParent.nodeName === "LI") {
				DOM.insertAfter(li, ulParent);
			} else if (NodeType.isListNode(ulParent)) {
				DOM.insertAfter(li, ul);
			} else {
				DOM.insertAfter(TextBlock.createNewTextBlock(editor, li), ul);
				DOM.remove(li);
			}

			return true;
		}

		if (ulParent.nodeName === 'LI') {
			ul = ulParent;
			newBlock = TextBlock.createNewTextBlock(editor, li, 'LI');
		} else if (NodeType.isListNode(ulParent)) {
			newBlock = TextBlock.createNewTextBlock(editor, li, 'LI');
		} else {
			newBlock = TextBlock.createNewTextBlock(editor, li);
		}

		SplitList.splitList(editor, ul, li, newBlock);
		NormalizeLists.normalizeLists(editor.dom, ul.parentNode);

		return true;
	};

	var outdentSelection = function (editor) {
		var listElements = Selection.getSelectedListItems(editor);

		if (listElements.length) {
			var bookmark = Bookmark.createBookmark(editor.selection.getRng(true));
			var i, y, root = editor.getBody();

			i = listElements.length;
			while (i--) {
				var node = listElements[i].parentNode;

				while (node && node !== root) {
					y = listElements.length;
					while (y--) {
						if (listElements[y] === node) {
							listElements.splice(i, 1);
							break;
						}
					}

					node = node.parentNode;
				}
			}

			for (i = 0; i < listElements.length; i++) {
				if (!outdent(editor, listElements[i]) && i === 0) {
					break;
				}
			}

			editor.selection.setRng(Bookmark.resolveBookmark(bookmark));
			editor.nodeChanged();

			return true;
		}
	};

	return {
		outdent: outdent,
		outdentSelection: outdentSelection
	};
});


/**
 * ToggleList.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.actions.ToggleList", [
	"global!tinymce.util.Tools",
	"global!tinymce.dom.BookmarkManager",
	"tinymce.lists.core.Selection",
	"tinymce.lists.core.NodeType",
	"tinymce.lists.core.Bookmark",
	"tinymce.lists.core.SplitList",
	"tinymce.lists.core.NormalizeLists",
	"tinymce.lists.actions.Outdent"
], function (Tools, BookmarkManager, Selection, NodeType, Bookmark, SplitList, NormalizeLists, Outdent) {
	var updateListStyle = function (dom, el, detail) {
		var type = detail['list-style-type'] ? detail['list-style-type'] : null;
		dom.setStyle(el, 'list-style-type', type);
	};

	var setAttribs = function (elm, attrs) {
		Tools.each(attrs, function (value, key) {
			elm.setAttribute(key, value);
		});
	};

	var updateListAttrs = function (dom, el, detail) {
		setAttribs(el, detail['list-attributes']);
		Tools.each(dom.select('li', el), function (li) {
			setAttribs(li, detail['list-item-attributes']);
		});
	};

	var updateListWithDetails = function (dom, el, detail) {
		updateListStyle(dom, el, detail);
		updateListAttrs(dom, el, detail);
	};

	var getEndPointNode = function (editor, rng, start) {
		var container, offset, root = editor.getBody();

		container = rng[start ? 'startContainer' : 'endContainer'];
		offset = rng[start ? 'startOffset' : 'endOffset'];

		// Resolve node index
		if (container.nodeType === 1) {
			container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container;
		}

		while (container.parentNode !== root) {
			if (NodeType.isTextBlock(editor, container)) {
				return container;
			}

			if (/^(TD|TH)$/.test(container.parentNode.nodeName)) {
				return container;
			}

			container = container.parentNode;
		}

		return container;
	};

	var getSelectedTextBlocks = function (editor, rng) {
		var textBlocks = [], root = editor.getBody(), dom = editor.dom;

		var startNode = getEndPointNode(editor, rng, true);
		var endNode = getEndPointNode(editor, rng, false);
		var block, siblings = [];

		for (var node = startNode; node; node = node.nextSibling) {
			siblings.push(node);

			if (node === endNode) {
				break;
			}
		}

		Tools.each(siblings, function (node) {
			if (NodeType.isTextBlock(editor, node)) {
				textBlocks.push(node);
				block = null;
				return;
			}

			if (dom.isBlock(node) || NodeType.isBr(node)) {
				if (NodeType.isBr(node)) {
					dom.remove(node);
				}

				block = null;
				return;
			}

			var nextSibling = node.nextSibling;
			if (BookmarkManager.isBookmarkNode(node)) {
				if (NodeType.isTextBlock(editor, nextSibling) || (!nextSibling && node.parentNode === root)) {
					block = null;
					return;
				}
			}

			if (!block) {
				block = dom.create('p');
				node.parentNode.insertBefore(block, node);
				textBlocks.push(block);
			}

			block.appendChild(node);
		});

		return textBlocks;
	};

	var applyList = function (editor, listName, detail) {
		var rng = editor.selection.getRng(true), bookmark, listItemName = 'LI';
		var dom = editor.dom;

		detail = detail ? detail : {};

		if (dom.getContentEditable(editor.selection.getNode()) === "false") {
			return;
		}

		listName = listName.toUpperCase();

		if (listName === 'DL') {
			listItemName = 'DT';
		}

		bookmark = Bookmark.createBookmark(rng);

		Tools.each(getSelectedTextBlocks(editor, rng), function (block) {
			var listBlock, sibling;

			var hasCompatibleStyle = function (sib) {
				var sibStyle = dom.getStyle(sib, 'list-style-type');
				var detailStyle = detail ? detail['list-style-type'] : '';

				detailStyle = detailStyle === null ? '' : detailStyle;

				return sibStyle === detailStyle;
			};

			sibling = block.previousSibling;
			if (sibling && NodeType.isListNode(sibling) && sibling.nodeName === listName && hasCompatibleStyle(sibling)) {
				listBlock = sibling;
				block = dom.rename(block, listItemName);
				sibling.appendChild(block);
			} else {
				listBlock = dom.create(listName);
				block.parentNode.insertBefore(listBlock, block);
				listBlock.appendChild(block);
				block = dom.rename(block, listItemName);
			}

			updateListWithDetails(dom, listBlock, detail);
			mergeWithAdjacentLists(editor.dom, listBlock);
		});

		editor.selection.setRng(Bookmark.resolveBookmark(bookmark));
	};

	var removeList = function (editor) {
		var bookmark = Bookmark.createBookmark(editor.selection.getRng(true)), root = editor.getBody();
		var listItems = Selection.getSelectedListItems(editor);
		var emptyListItems = Tools.grep(listItems, function (li) {
			return editor.dom.isEmpty(li);
		});

		listItems = Tools.grep(listItems, function (li) {
			return !editor.dom.isEmpty(li);
		});

		Tools.each(emptyListItems, function (li) {
			if (NodeType.isEmpty(editor.dom, li)) {
				Outdent.outdent(editor, li);
				return;
			}
		});

		Tools.each(listItems, function (li) {
			var node, rootList;

			if (li.parentNode === editor.getBody()) {
				return;
			}

			for (node = li; node && node !== root; node = node.parentNode) {
				if (NodeType.isListNode(node)) {
					rootList = node;
				}
			}

			SplitList.splitList(editor, rootList, li);
			NormalizeLists.normalizeLists(editor.dom, rootList.parentNode);
		});

		editor.selection.setRng(Bookmark.resolveBookmark(bookmark));
	};

	var isValidLists = function (list1, list2) {
		return list1 && list2 && NodeType.isListNode(list1) && list1.nodeName === list2.nodeName;
	};

	var hasSameListStyle = function (dom, list1, list2) {
		var targetStyle = dom.getStyle(list1, 'list-style-type', true);
		var style = dom.getStyle(list2, 'list-style-type', true);
		return targetStyle === style;
	};

	var hasSameClasses = function (elm1, elm2) {
		return elm1.className === elm2.className;
	};

	var shouldMerge = function (dom, list1, list2) {
		return isValidLists(list1, list2) && hasSameListStyle(dom, list1, list2) && hasSameClasses(list1, list2);
	};

	var mergeWithAdjacentLists = function (dom, listBlock) {
		var sibling, node;

		sibling = listBlock.nextSibling;
		if (shouldMerge(dom, listBlock, sibling)) {
			while ((node = sibling.firstChild)) {
				listBlock.appendChild(node);
			}

			dom.remove(sibling);
		}

		sibling = listBlock.previousSibling;
		if (shouldMerge(dom, listBlock, sibling)) {
			while ((node = sibling.lastChild)) {
				listBlock.insertBefore(node, listBlock.firstChild);
			}

			dom.remove(sibling);
		}
	};

	var toggleList = function (editor, listName, detail) {
		var parentList = editor.dom.getParent(editor.selection.getStart(), 'OL,UL,DL');

		detail = detail ? detail : {};

		if (parentList === editor.getBody()) {
			return;
		}

		if (parentList) {
			if (parentList.nodeName === listName) {
				removeList(editor, listName);
			} else {
				var bookmark = Bookmark.createBookmark(editor.selection.getRng(true));
				updateListWithDetails(editor.dom, parentList, detail);
				mergeWithAdjacentLists(editor.dom, editor.dom.rename(parentList, listName));
				editor.selection.setRng(Bookmark.resolveBookmark(bookmark));
			}
		} else {
			applyList(editor, listName, detail);
		}
	};

	return {
		toggleList: toggleList,
		removeList: removeList,
		mergeWithAdjacentLists: mergeWithAdjacentLists
	};
});


/**
 * Delete.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.core.Delete", [
	"global!tinymce.dom.TreeWalker",
	"global!tinymce.dom.RangeUtils",
	"global!tinymce.util.VK",
	"tinymce.lists.core.Selection",
	"tinymce.lists.core.NodeType",
	"tinymce.lists.core.Bookmark",
	"tinymce.lists.core.Range",
	"tinymce.lists.core.NormalizeLists",
	"tinymce.lists.actions.ToggleList"
], function (
	TreeWalker, RangeUtils, VK, Selection, NodeType, Bookmark, Range, NormalizeLists, ToggleList
) {
	var findNextCaretContainer = function (editor, rng, isForward) {
		var node = rng.startContainer, offset = rng.startOffset;
		var nonEmptyBlocks, walker;

		if (node.nodeType === 3 && (isForward ? offset < node.data.length : offset > 0)) {
			return node;
		}

		nonEmptyBlocks = editor.schema.getNonEmptyElements();
		if (node.nodeType === 1) {
			node = RangeUtils.getNode(node, offset);
		}

		walker = new TreeWalker(node, editor.getBody());

		// Delete at <li>|<br></li> then jump over the bogus br
		if (isForward) {
			if (NodeType.isBogusBr(editor.dom, node)) {
				walker.next();
			}
		}

		while ((node = walker[isForward ? 'next' : 'prev2']())) {
			if (node.nodeName === 'LI' && !node.hasChildNodes()) {
				return node;
			}

			if (nonEmptyBlocks[node.nodeName]) {
				return node;
			}

			if (node.nodeType === 3 && node.data.length > 0) {
				return node;
			}
		}
	};

	var mergeLiElements = function (dom, fromElm, toElm) {
		var node, listNode, ul = fromElm.parentNode;

		if (!NodeType.isChildOfBody(dom, fromElm) || !NodeType.isChildOfBody(dom, toElm)) {
			return;
		}

		if (NodeType.isListNode(toElm.lastChild)) {
			listNode = toElm.lastChild;
		}

		if (ul === toElm.lastChild) {
			if (NodeType.isBr(ul.previousSibling)) {
				dom.remove(ul.previousSibling);
			}
		}

		node = toElm.lastChild;
		if (node && NodeType.isBr(node) && fromElm.hasChildNodes()) {
			dom.remove(node);
		}

		if (NodeType.isEmpty(dom, toElm, true)) {
			dom.$(toElm).empty();
		}

		if (!NodeType.isEmpty(dom, fromElm, true)) {
			while ((node = fromElm.firstChild)) {
				toElm.appendChild(node);
			}
		}

		if (listNode) {
			toElm.appendChild(listNode);
		}

		dom.remove(fromElm);

		if (NodeType.isEmpty(dom, ul) && ul !== dom.getRoot()) {
			dom.remove(ul);
		}
	};

	var backspaceDeleteFromListToListCaret = function (editor, isForward) {
		var dom = editor.dom, selection = editor.selection;
		var li = dom.getParent(selection.getStart(), 'LI'), ul, rng, otherLi;

		if (li) {
			ul = li.parentNode;
			if (ul === editor.getBody() && NodeType.isEmpty(dom, ul)) {
				return true;
			}

			rng = Range.normalizeRange(selection.getRng(true));
			otherLi = dom.getParent(findNextCaretContainer(editor, rng, isForward), 'LI');

			if (otherLi && otherLi !== li) {
				var bookmark = Bookmark.createBookmark(rng);

				if (isForward) {
					mergeLiElements(dom, otherLi, li);
				} else {
					mergeLiElements(dom, li, otherLi);
				}

				editor.selection.setRng(Bookmark.resolveBookmark(bookmark));

				return true;
			} else if (!otherLi) {
				if (!isForward && ToggleList.removeList(editor, ul.nodeName)) {
					return true;
				}
			}
		}

		return false;
	};

	var backspaceDeleteIntoListCaret = function (editor, isForward) {
		var dom = editor.dom;
		var block = dom.getParent(editor.selection.getStart(), dom.isBlock);

		if (block && dom.isEmpty(block)) {
			var rng = Range.normalizeRange(editor.selection.getRng(true));
			var otherLi = dom.getParent(findNextCaretContainer(editor, rng, isForward), 'LI');

			if (otherLi) {
				editor.undoManager.transact(function () {
					dom.remove(block);
					ToggleList.mergeWithAdjacentLists(dom, otherLi.parentNode);
					editor.selection.select(otherLi, true);
					editor.selection.collapse(isForward);
				});

				return true;
			}
		}

		return false;
	};

	var backspaceDeleteCaret = function (editor, isForward) {
		return backspaceDeleteFromListToListCaret(editor, isForward) || backspaceDeleteIntoListCaret(editor, isForward);
	};

	var backspaceDeleteRange = function (editor) {
		var startListParent = editor.dom.getParent(editor.selection.getStart(), 'LI,DT,DD');

		if (startListParent || Selection.getSelectedListItems(editor).length > 0) {
			editor.undoManager.transact(function () {
				editor.execCommand('Delete');
				NormalizeLists.normalizeLists(editor.dom, editor.getBody());
			});

			return true;
		}

		return false;
	};

	var backspaceDelete = function (editor, isForward) {
		return editor.selection.isCollapsed() ? backspaceDeleteCaret(editor, isForward) : backspaceDeleteRange(editor);
	};

	var setup = function (editor) {
		editor.on('keydown', function (e) {
			if (e.keyCode === VK.BACKSPACE) {
				if (backspaceDelete(editor, false)) {
					e.preventDefault();
				}
			} else if (e.keyCode === VK.DELETE) {
				if (backspaceDelete(editor, true)) {
					e.preventDefault();
				}
			}
		});
	};

	return {
		setup: setup,
		backspaceDelete: backspaceDelete
	};
});


/**
 * Indent.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.actions.Indent", [
	"global!tinymce.dom.DOMUtils.DOM",
	"tinymce.lists.core.NodeType",
	"tinymce.lists.core.Bookmark",
	"tinymce.lists.core.Selection"
], function (DOM, NodeType, Bookmark, Selection) {
	var mergeLists = function (from, to) {
		var node;

		if (NodeType.isListNode(from)) {
			while ((node = from.firstChild)) {
				to.appendChild(node);
			}

			DOM.remove(from);
		}
	};

	var indent = function (li) {
		var sibling, newList, listStyle;

		if (li.nodeName === 'DT') {
			DOM.rename(li, 'DD');
			return true;
		}

		sibling = li.previousSibling;

		if (sibling && NodeType.isListNode(sibling)) {
			sibling.appendChild(li);
			return true;
		}

		if (sibling && sibling.nodeName === 'LI' && NodeType.isListNode(sibling.lastChild)) {
			sibling.lastChild.appendChild(li);
			mergeLists(li.lastChild, sibling.lastChild);
			return true;
		}

		sibling = li.nextSibling;

		if (sibling && NodeType.isListNode(sibling)) {
			sibling.insertBefore(li, sibling.firstChild);
			return true;
		}

		/*if (sibling && sibling.nodeName === 'LI' && isListNode(li.lastChild)) {
			return false;
		}*/

		sibling = li.previousSibling;
		if (sibling && sibling.nodeName === 'LI') {
			newList = DOM.create(li.parentNode.nodeName);
			listStyle = DOM.getStyle(li.parentNode, 'listStyleType');
			if (listStyle) {
				DOM.setStyle(newList, 'listStyleType', listStyle);
			}
			sibling.appendChild(newList);
			newList.appendChild(li);
			mergeLists(li.lastChild, newList);
			return true;
		}

		return false;
	};

	var indentSelection = function (editor) {
		var listElements = Selection.getSelectedListItems(editor);

		if (listElements.length) {
			var bookmark = Bookmark.createBookmark(editor.selection.getRng(true));

			for (var i = 0; i < listElements.length; i++) {
				if (!indent(listElements[i]) && i === 0) {
					break;
				}
			}

			editor.selection.setRng(Bookmark.resolveBookmark(bookmark));
			editor.nodeChanged();

			return true;
		}
	};

	return {
		indentSelection: indentSelection
	};
});


/**
 * plugin.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce.lists.Plugin", [
	"global!tinymce.PluginManager",
	"global!tinymce.util.Tools",
	"global!tinymce.util.VK",
	"tinymce.lists.core.NodeType",
	"tinymce.lists.core.Delete",
	"tinymce.lists.actions.Indent",
	"tinymce.lists.actions.Outdent",
	"tinymce.lists.actions.ToggleList"
], function (PluginManager, Tools, VK, NodeType, Delete, Indent, Outdent, ToggleList) {
	var queryListCommandState = function (editor, listName) {
		return function () {
			var parentList = editor.dom.getParent(editor.selection.getStart(), 'UL,OL,DL');
			return parentList && parentList.nodeName === listName;
		};
	};

	var setupCommands = function (editor) {
		editor.on('BeforeExecCommand', function (e) {
			var cmd = e.command.toLowerCase(), isHandled;

			if (cmd === "indent") {
				if (Indent.indentSelection(editor)) {
					isHandled = true;
				}
			} else if (cmd === "outdent") {
				if (Outdent.outdentSelection(editor)) {
					isHandled = true;
				}
			}

			if (isHandled) {
				editor.fire('ExecCommand', {command: e.command});
				e.preventDefault();
				return true;
			}
		});

		editor.addCommand('InsertUnorderedList', function (ui, detail) {
			ToggleList.toggleList(editor, 'UL', detail);
		});

		editor.addCommand('InsertOrderedList', function (ui, detail) {
			ToggleList.toggleList(editor, 'OL', detail);
		});

		editor.addCommand('InsertDefinitionList', function (ui, detail) {
			ToggleList.toggleList(editor, 'DL', detail);
		});
	};

	var setupStateHandlers = function (editor) {
		editor.addQueryStateHandler('InsertUnorderedList', queryListCommandState(editor, 'UL'));
		editor.addQueryStateHandler('InsertOrderedList', queryListCommandState(editor, 'OL'));
		editor.addQueryStateHandler('InsertDefinitionList', queryListCommandState(editor, 'DL'));
	};

	var setupTabKey = function (editor) {
		editor.on('keydown', function (e) {
			// Check for tab but not ctrl/cmd+tab since it switches browser tabs
			if (e.keyCode !== 9 || VK.metaKeyPressed(e)) {
				return;
			}

			if (editor.dom.getParent(editor.selection.getStart(), 'LI,DT,DD')) {
				e.preventDefault();

				if (e.shiftKey) {
					Outdent.outdentSelection(editor);
				} else {
					Indent.indentSelection(editor);
				}
			}
		});
	};

	var setupUi = function (editor) {
		var listState = function (listName) {
			return function () {
				var self = this;

				editor.on('NodeChange', function (e) {
					var lists = Tools.grep(e.parents, NodeType.isListNode);
					self.active(lists.length > 0 && lists[0].nodeName === listName);
				});
			};
		};

		var hasPlugin = function (editor, plugin) {
			var plugins = editor.settings.plugins ? editor.settings.plugins : '';
			return Tools.inArray(plugins.split(/[ ,]/), plugin) !== -1;
		};

		if (!hasPlugin(editor, 'advlist')) {
			editor.addButton('numlist', {
				title: 'Numbered list',
				cmd: 'InsertOrderedList',
				onPostRender: listState('OL')
			});

			editor.addButton('bullist', {
				title: 'Bullet list',
				cmd: 'InsertUnorderedList',
				onPostRender: listState('UL')
			});
		}

		editor.addButton('indent', {
			icon: 'indent',
			title: 'Increase indent',
			cmd: 'Indent',
			onPostRender: function (e) {
				var ctrl = e.control;

				editor.on('nodechange', function () {
					var blocks = editor.selection.getSelectedBlocks();
					var disable = false;

					for (var i = 0, l = blocks.length; !disable && i < l; i++) {
						var tag = blocks[i].nodeName;

						disable = (tag === 'LI' && NodeType.isFirstChild(blocks[i]) || tag === 'UL' || tag === 'OL' || tag === 'DD');
					}

					ctrl.disabled(disable);
				});
			}
		});
	};

	PluginManager.add('lists', function (editor) {
		setupUi(editor);
		Delete.setup(editor);

		editor.on('init', function () {
			setupCommands(editor);
			setupStateHandlers(editor);
			setupTabKey(editor);
		});

		return {
			backspaceDelete: function (isForward) {
				Delete.backspaceDelete(editor, isForward);
			}
		};
	});

	return function () {};
});


dem('tinymce.lists.Plugin')();
})();