1#@!#!123s

: / home / shubmkcj / designpitara.com / admin / ckeditor / plugins / scayt /
Filename : plugin.js
back
'use strict';
CKEDITOR.plugins.add('scayt', {

	//requires : ['menubutton', 'dialog'],
	requires: 'menubutton,dialog',
	lang: 'af,ar,bg,bn,bs,ca,cs,cy,da,de,el,en-au,en-ca,en-gb,en,eo,es,et,eu,fa,fi,fo,fr-ca,fr,gl,gu,he,hi,hr,hu,is,it,ja,ka,km,ko,lt,lv,mk,mn,ms,nb,nl,no,pl,pt-br,pt,ro,ru,sk,sl,sr-latn,sr,sv,th,tr,ug,uk,vi,zh-cn,zh', // %REMOVE_LINE_CORE%
	icons: 'scayt', // %REMOVE_LINE_CORE%
	hidpi: true, // %REMOVE_LINE_CORE%
	tabToOpen : null,
	dialogName: 'scaytDialog',
	onLoad: function(editor){
		// Append skin specific stylesheet fo moono-lisa skin.
		if ( ( CKEDITOR.skinName || editor.config.skin ) == 'moono-lisa' ) {
			CKEDITOR.document.appendStyleSheet( CKEDITOR.getUrl(this.path + 'skins/' + CKEDITOR.skin.name + '/scayt.css') );
		}

		// Append specific stylesheet for some dialog elements.
		CKEDITOR.document.appendStyleSheet( CKEDITOR.getUrl(this.path + 'dialogs/dialog.css') );
	},
	init: function(editor) {
		var self = this,
			plugin = CKEDITOR.plugins.scayt;

		this.bindEvents(editor);
		this.parseConfig(editor);
		this.addRule(editor);

		// source mode
		CKEDITOR.dialog.add(this.dialogName, CKEDITOR.getUrl(this.path + 'dialogs/options.js'));
		// end source mode

		this.addMenuItems(editor);
		var config = editor.config,
			lang = editor.lang.scayt,
			env = CKEDITOR.env;

		editor.ui.add('Scayt', CKEDITOR.UI_MENUBUTTON, {
			label : lang.text_title,
			title : ( editor.plugins.wsc ? editor.lang.wsc.title : lang.text_title ),
			// SCAYT doesn't work in IE Compatibility Mode and IE (8 & 9) Quirks Mode
			modes : {wysiwyg: !(env.ie && ( env.version < 8 || env.quirks ) ) },
			toolbar: 'spellchecker,20',
			refresh: function() {
				var buttonState = editor.ui.instances.Scayt.getState();

				// check if scayt is created
				if(editor.scayt) {
					// check if scayt is enabled
					if(plugin.state.scayt[editor.name]) {
						buttonState = CKEDITOR.TRISTATE_ON;
					} else {
						buttonState = CKEDITOR.TRISTATE_OFF;
					}
				}

				editor.fire('scaytButtonState', buttonState);
			},
			onRender: function() {
				var that = this;

				editor.on('scaytButtonState', function(ev) {
					if(typeof ev.data !== undefined) {
						that.setState(ev.data);
					}
				});
			},
			onMenu : function() {
				var scaytInstance = editor.scayt;

				editor.getMenuItem('scaytToggle').label = editor.lang.scayt[(scaytInstance ? plugin.state.scayt[editor.name] : false) ? 'btn_disable' : 'btn_enable'];

				// If UI tab is disabled we shouldn't show menu item
				var menuDefinition = {
					scaytToggle  : CKEDITOR.TRISTATE_OFF,
					scaytOptions : scaytInstance ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED,
					scaytLangs   : scaytInstance ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED,
					scaytDict    : scaytInstance ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED,
					scaytAbout   : scaytInstance ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED,
					WSC          : editor.plugins.wsc ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED
				};

				if(!editor.config.scayt_uiTabs[0]) {
					delete menuDefinition.scaytOptions;
				}

				if(!editor.config.scayt_uiTabs[1]) {
					delete menuDefinition.scaytLangs;
				}

				if(!editor.config.scayt_uiTabs[2]) {
					delete menuDefinition.scaytDict;
				}

				// Backword compatibility for WebSpellChecker.net application before version v4.8.9
				if(scaytInstance && !CKEDITOR.plugins.scayt.isNewUdSupported(scaytInstance)) {
					delete menuDefinition.scaytDict;
					editor.config.scayt_uiTabs[2] = 0;
					CKEDITOR.plugins.scayt.alarmCompatibilityMessage();
				}

				return menuDefinition;
			}
		});

		// If the 'contextmenu' plugin is loaded, register the listeners.
		if(editor.contextMenu && editor.addMenuItems) {
			editor.contextMenu.addListener(function(element, selection) {
				var scaytInstance = editor.scayt,
					result, selectionNode;

				if(scaytInstance) {
					selectionNode = scaytInstance.getSelectionNode();

					// SCAYT shouldn't build context menu if instance isnot created or word is without misspelling or grammar problem
					if(selectionNode) {
						var items = self.menuGenerator(editor, selectionNode);

						scaytInstance.showBanner('.' + editor.contextMenu._.definition.panel.className.split(' ').join(' .'));
						result = items;
					}
				}

				return result;
			});

			editor.contextMenu._.onHide = CKEDITOR.tools.override(editor.contextMenu._.onHide, function(org) {
				return function() {
					var scaytInstance = editor.scayt;

					if(scaytInstance) {
						scaytInstance.hideBanner();
					}

					return org.apply(this);
				};
			});
		}
	},
	addMenuItems: function(editor) {
		var self = this,
			plugin = CKEDITOR.plugins.scayt,
			graytGroups = ['grayt_description', 'grayt_suggest', 'grayt_control'],
			menuGroup = 'scaytButton';

		editor.addMenuGroup(menuGroup);

		var items_order = editor.config.scayt_contextMenuItemsOrder.split('|');

		for(var pos = 0 ; pos < items_order.length ; pos++) {
			items_order[pos] = 'scayt_' + items_order[pos];
		}
		items_order = graytGroups.concat(items_order);

		if(items_order && items_order.length) {
			for(var pos = 0 ; pos < items_order.length ; pos++) {
				editor.addMenuGroup(items_order[pos], pos - 10);
			}
		}

		editor.addCommand( 'scaytToggle', {
			exec: function(editor) {
				var scaytInstance = editor.scayt;

				plugin.state.scayt[editor.name] = !plugin.state.scayt[editor.name];

				if(plugin.state.scayt[editor.name] === true) {
					if(!scaytInstance) {
						plugin.createScayt(editor);
					}
				} else {
					if(scaytInstance) {
						plugin.destroy(editor);
					}
				}
			}
		} );

		editor.addCommand( 'scaytAbout', {
			exec: function(editor) {
				var scaytInstance = editor.scayt;

				scaytInstance.tabToOpen = 'about';
				plugin.openDialog(self.dialogName, editor);
			}
		} );

		editor.addCommand( 'scaytOptions', {
			exec: function(editor) {
				var scaytInstance = editor.scayt;

				scaytInstance.tabToOpen = 'options';
				plugin.openDialog(self.dialogName, editor);
			}
		} );

		editor.addCommand( 'scaytLangs', {
			exec: function(editor) {
				var scaytInstance = editor.scayt;

				scaytInstance.tabToOpen = 'langs';
				plugin.openDialog(self.dialogName, editor);
			}
		} );

		editor.addCommand( 'scaytDict', {
			exec: function(editor) {
				var scaytInstance = editor.scayt;

				scaytInstance.tabToOpen = 'dictionaries';
				plugin.openDialog(self.dialogName, editor);
			}
		} );

		var uiMenuItems = {
			scaytToggle: {
				label : editor.lang.scayt.btn_enable,
				group : menuGroup,
				command: 'scaytToggle'
			},
			scaytAbout: {
				label : editor.lang.scayt.btn_about,
				group : menuGroup,
				command: 'scaytAbout'
			},
			scaytOptions: {
				label : editor.lang.scayt.btn_options,
				group : menuGroup,
				command: 'scaytOptions'
			},
			scaytLangs: {
				label : editor.lang.scayt.btn_langs,
				group : menuGroup,
				command: 'scaytLangs'
			},
			scaytDict: {
				label : editor.lang.scayt.btn_dictionaries,
				group : menuGroup,
				command: 'scaytDict'
			}
		};

		if(editor.plugins.wsc) {
			uiMenuItems.WSC = {
				label : editor.lang.wsc.toolbar,
				group : menuGroup,
				onClick: function() {
					var inlineMode = (editor.elementMode == CKEDITOR.ELEMENT_MODE_INLINE),
						plugin = CKEDITOR.plugins.scayt,
						scaytInstance = editor.scayt,
						text = inlineMode ? editor.container.getText() : editor.document.getBody().getText();

					text = text.replace(/\s/g, '');

					if(text) {
						if(scaytInstance && plugin.state.scayt[editor.name] && scaytInstance.setMarkupPaused) {
							scaytInstance.setMarkupPaused(true);
						}

						editor.lockSelection();
						editor.execCommand('checkspell');
					} else {
						alert('Nothing to check!');
					}
				}
			}
		}

		editor.addMenuItems(uiMenuItems);
	},
	bindEvents: function(editor) {
		var self = this,
			plugin = CKEDITOR.plugins.scayt,
			inline_mode = (editor.elementMode == CKEDITOR.ELEMENT_MODE_INLINE);

		var scaytDestroy = function() {
			plugin.destroy(editor);
		};

		/*
		 * CKEditor take care about drag&drop in inline editor.
		 * Dragging (mousedown) has to be initialized in editable,
		 * but for mouseup we listen on document element.
		 * We need to take care about that. For this case we fire
		 * 'mouseup' in standart (iframe) editor when drag&drop from
		 * inline editor, what will trigger 'checkSelectionChange' functionality
		 */
		/*
		editor.on('drop', function(evt) {
			var dragEditorIsInline = evt.data.dragRange ? evt.data.dragRange.root.editor.editable().isInline() : false,
				dropEditorIsNotInline = evt.data.dropRange.root.editor.editable().isInline() ? false : true;

			if (dropEditorIsNotInline && dragEditorIsInline) {
				evt.data.dragRange.root.editor.document.getDocumentElement().fire( 'mouseup', new CKEDITOR.dom.event() );
			}
		});
		*/

		/*
		 * Dirty fix for placeholder drag&drop
		 * Should be fixed with next release
		 */
		/*
		editor.on('drop', function(evt) {
			var dropRange = evt.data.dropRange;
			var b = dropRange.createBookmark(true);
			editor.scayt.removeMarkupInSelectionNode({ selectionNode: evt.data.target.$, forceBookmark: false });
			dropRange.moveToBookmark(b);

			evt.data.dropRange = dropRange;
			return evt;
		}, this, null, 0); // We should be sure that we modify dropRange before CKEDITOR.plugins.clipboard calls
		*/

		var contentDomReady = function() {
			// The event is fired when editable iframe node was reinited so we should restart our service
			if (plugin.state.scayt[editor.name] && !editor.readOnly && !editor.scayt) {
				plugin.createScayt(editor);
			}
		};

		var addMarkupStateHandlers = function() {
			var editable = editor.editable();

			editable.attachListener( editable, 'focus', function( evt ) {
				if( CKEDITOR.plugins.scayt && !editor.scayt ) {
					setTimeout(contentDomReady, 0); // we need small timeout in order to correctly set initial 'focused' option value in SCAYT core
				}

				var pluginStatus = CKEDITOR.plugins.scayt && CKEDITOR.plugins.scayt.state.scayt[editor.name] && editor.scayt,
					selectedElement, ranges, textLength, range;

				if((inline_mode ? true : pluginStatus) && editor._.savedSelection) {
					selectedElement = editor._.savedSelection.getSelectedElement();
					ranges = !selectedElement && editor._.savedSelection.getRanges();

					for(var i = 0; i < ranges.length; i++) {
						range = ranges[i];
						// we need to check type of node value in order to avoid error in IE when accessing 'nodeValue' property
						if(typeof range.startContainer.$.nodeValue === 'string') {
							textLength = range.startContainer.getText().length;
							if(textLength < range.startOffset || textLength < range.endOffset) {
								editor.unlockSelection(false);
							}
						}
					}
				}
			}, this, null, -10 );	// priority "-10" is set to call SCAYT CKEDITOR.editor#unlockSelection before CKEDITOR.editor#unlockSelection call
		};

		var contentDomHandler = function() {
			if(inline_mode) {

				if (!editor.config.scayt_inlineModeImmediateMarkup) {
					/*
					 * Give an opportunity to CKEditor to perform all needed updates
					 * and only after that call 'scaytDestroy' method (#72725)
					 */
					editor.on('blur', function () { setTimeout( scaytDestroy, 0 ); } );
					editor.on('focus', contentDomReady);

					// We need to check if editor has focus(created) right now.
					// If editor is active - make attempt to create scayt
					if(editor.focusManager.hasFocus) {
						contentDomReady();
					}

				} else {
					contentDomReady();
				}

			} else {
				contentDomReady();
			}

			addMarkupStateHandlers();

			/*
			 * 'mousedown' handler handle widget selection (click on widget). To
			 * fix the issue when widget#wrapper referenced to element which can
			 * be broken after markup.
			 */
			var editable = editor.editable();
			editable.attachListener(editable, 'mousedown', function( evt ) {
				var target = evt.data.getTarget();
				var widget = editor.widgets && editor.widgets.getByElement( target );
				if ( widget ) {
					widget.wrapper = target.getAscendant( function( el ) {
						return el.hasAttribute( 'data-cke-widget-wrapper' )
					}, true );
				}
			}, this, null, -10); // '-10': we need to be shure that widget#wrapper updated before any other calls
		};

		editor.on('contentDom', contentDomHandler);

		editor.on('beforeCommandExec', function(ev) {
			var scaytInstance = editor.scayt,
				language = false,
				forceBookmark = false,
				removeMarkupInsideSelection = true;

			// TODO: after switching in source mode not recreate SCAYT instance, try to just rerun markuping to don't make requests to server
			if(ev.data.name in plugin.options.disablingCommandExec && editor.mode == 'wysiwyg') {
				if(scaytInstance) {
					plugin.destroy(editor);
					editor.fire('scaytButtonState', CKEDITOR.TRISTATE_DISABLED);
				}
			} else if(	ev.data.name === 'bold' || ev.data.name === 'italic' || ev.data.name === 'underline' ||
						ev.data.name === 'strike' || ev.data.name === 'subscript' || ev.data.name === 'superscript' ||
						ev.data.name === 'enter' || ev.data.name === 'cut' || ev.data.name === 'language') {
				if(scaytInstance) {
					if(ev.data.name === 'cut') {
						removeMarkupInsideSelection = false;
						// We need to force bookmark before we remove our markup.
						// Otherwise we will get issues with cutting text via context menu.
						forceBookmark = true;
					}

					if(ev.data.name === 'language') {
						// We need pass 'language' as true into 'reloadMarkupScayt' listener
						// for correct work SCAYT with CKEditor language plugin
						language = true;
						// We need to force bookmark before we remove our markup.
						// Otherwise we will get issues with cutting text via language plugin menu.
						forceBookmark = true;
					}

					editor.fire('reloadMarkupScayt', {
						removeOptions: {
							removeInside: removeMarkupInsideSelection,
							forceBookmark: forceBookmark,
							language: language
						},
						timeout: 0
					});
				}
			}
		});

		editor.on('beforeSetMode', function(ev) {
			var scaytInstance;
			// needed when we use:
			// CKEDITOR.instances.editor_ID.setMode("source")
			// CKEDITOR.instances.editor_ID.setMode("wysiwyg")
			// can't be implemented in editor.on('mode', function(ev) {});
			if (ev.data == 'source') {
				scaytInstance = editor.scayt;
				if(scaytInstance) {
					plugin.destroy(editor);
					editor.fire('scaytButtonState', CKEDITOR.TRISTATE_DISABLED);
				}

				// remove custom data from body, to prevent waste properties showing in IE8
				if(editor.document) { //GitHub #84 : make sure that document exists(e.g. when startup mode set to 'source')
					editor.document.getBody().removeAttribute('_jquid');
				}
			}
		});

		editor.on('afterCommandExec', function(ev) {
			if(editor.mode == 'wysiwyg' && (ev.data.name == 'undo' || ev.data.name == 'redo')) {
				setTimeout(function() {
					var scaytInstance = editor.scayt;

					plugin.reloadMarkup(scaytInstance);
				}, 250);
			}
		});

		// handle readonly changes
		editor.on('readOnly', function(ev) {
			var scaytInstance;

			if(ev) {
				scaytInstance = editor.scayt;

				if(ev.editor.readOnly === true) {
					if(scaytInstance) {
						scaytInstance.fire('removeMarkupInDocument', {});
					}
				} else {
					if(scaytInstance) {
						plugin.reloadMarkup(scaytInstance);
					} else if(ev.editor.mode == 'wysiwyg' && plugin.state.scayt[ev.editor.name] === true) {
						plugin.createScayt(editor);
						ev.editor.fire('scaytButtonState', CKEDITOR.TRISTATE_ON);
					}
				}
			}
		});

		// we need to destroy SCAYT before CK editor will be completely destroyed
		editor.on('beforeDestroy', scaytDestroy);

		//#9439 after SetData method fires contentDom event and SCAYT create additional instanse
		// This way we should destroy SCAYT on setData event when contenteditable Iframe was re-created
		editor.on('setData', function() {
			scaytDestroy();

			// in inline mode SetData does not fire contentDom event
			if(editor.elementMode == CKEDITOR.ELEMENT_MODE_INLINE || editor.plugins.divarea) {
				contentDomHandler();
			}
		}, this, null, 50);

		/*
		 * Main entry point to react on changes in document
		 */
		editor.on('reloadMarkupScayt', function(ev) {
			var removeOptions = ev.data && ev.data.removeOptions,
				timeout = ev.data && ev.data.timeout,
				language = ev.data && ev.data.language,
				scaytInstance = editor.scayt;

			if (scaytInstance) {
				/*
				 * Perform removeMarkupInSelectionNode and 'startSpellCheck' fire
				 * asynchroniosly and keep CKEDITOR flow as expected
				 */
				setTimeout(function() {
					// If we reload markup for 'language' command
					// we need current lang element in selection
					// for passing it into 'removeMarkupInSelectionNode' API method
					if (language) {
						removeOptions.selectionNode = editor.plugins.language.getCurrentLangElement(editor);
						removeOptions.selectionNode = (removeOptions.selectionNode && removeOptions.selectionNode.$) || null;
					}

					/* trigger remove and reload markup */
					scaytInstance.removeMarkupInSelectionNode(removeOptions);
					plugin.reloadMarkup(scaytInstance);
				}, timeout || 0 );
			}
		});

		// Reload spell-checking for current word after insertion completed.
		editor.on('insertElement', function() {
			// IE bug: we need wait here to make sure that focus is returned to editor, and we can store the selection before we proceed with markup
			editor.fire('reloadMarkupScayt', {removeOptions: {forceBookmark: true}});
		}, this, null, 50);

		editor.on('insertHtml', function() {
			if(editor.scayt && editor.scayt.setFocused) {
				editor.scayt.setFocused(true);
			}
			editor.fire('reloadMarkupScayt');
		}, this, null, 50);

		editor.on('insertText', function() {
			if(editor.scayt && editor.scayt.setFocused) {
				editor.scayt.setFocused(true);
			}
			editor.fire('reloadMarkupScayt');
		}, this, null, 50);

		// The event is listening to open necessary dialog tab
		editor.on('scaytDialogShown', function(ev) {
			var dialog = ev.data,
				scaytInstance = editor.scayt;

			dialog.selectPage(scaytInstance.tabToOpen);
		});
	},
	parseConfig: function(editor) {
		var plugin = CKEDITOR.plugins.scayt;

		// preprocess config for backward compatibility
		plugin.replaceOldOptionsNames(editor.config);

		// Checking editor's config after initialization
		if(typeof editor.config.scayt_autoStartup !== 'boolean') {
			editor.config.scayt_autoStartup = false;
		}
		plugin.state.scayt[editor.name] = editor.config.scayt_autoStartup;

		if(typeof editor.config.grayt_autoStartup !== 'boolean') {
			editor.config.grayt_autoStartup = false;
		}
		if(typeof editor.config.scayt_inlineModeImmediateMarkup !== 'boolean') {
			editor.config.scayt_inlineModeImmediateMarkup = false;
		}
		plugin.state.grayt[editor.name] = editor.config.grayt_autoStartup;

		if(!editor.config.scayt_contextCommands) {
			editor.config.scayt_contextCommands = 'ignoreall|add';
		}

		if(!editor.config.scayt_contextMenuItemsOrder) {
			editor.config.scayt_contextMenuItemsOrder = 'suggest|moresuggest|control';
		}

		if(!editor.config.scayt_sLang) {
			editor.config.scayt_sLang = 'en_US';
		}

		if(editor.config.scayt_maxSuggestions === undefined || typeof editor.config.scayt_maxSuggestions != 'number' || editor.config.scayt_maxSuggestions < 0) {
			editor.config.scayt_maxSuggestions = 3;
		}

		if(editor.config.scayt_minWordLength === undefined || typeof editor.config.scayt_minWordLength != 'number' || editor.config.scayt_minWordLength < 1) {
			editor.config.scayt_minWordLength = 3;
		}

		if(editor.config.scayt_customDictionaryIds === undefined || typeof editor.config.scayt_customDictionaryIds !== 'string') {
			editor.config.scayt_customDictionaryIds = '';
		}

		if(editor.config.scayt_userDictionaryName === undefined || typeof editor.config.scayt_userDictionaryName !== 'string') {
			editor.config.scayt_userDictionaryName = null;
		}

		if(typeof editor.config.scayt_uiTabs === 'string' && editor.config.scayt_uiTabs.split(',').length === 3) {
			var scayt_uiTabs = [], _tempUITabs = [];
			editor.config.scayt_uiTabs = editor.config.scayt_uiTabs.split(',');

			CKEDITOR.tools.search(editor.config.scayt_uiTabs, function(value) {
				if (Number(value) === 1 || Number(value) === 0) {
					_tempUITabs.push(true);
					scayt_uiTabs.push(Number(value));
				} else {
					_tempUITabs.push(false);
				}
			});

			if (CKEDITOR.tools.search(_tempUITabs, false) === null) {
				editor.config.scayt_uiTabs = scayt_uiTabs;
			} else {
				editor.config.scayt_uiTabs = [1,1,1];
			}

		} else {
			editor.config.scayt_uiTabs = [1,1,1];
		}

		if(typeof editor.config.scayt_serviceProtocol != 'string') {
			editor.config.scayt_serviceProtocol = null;
		}

		if(typeof editor.config.scayt_serviceHost != 'string') {
			editor.config.scayt_serviceHost = null;
		}

		if(typeof editor.config.scayt_servicePort != 'string') {
			editor.config.scayt_servicePort = null;
		}

		if(typeof editor.config.scayt_servicePath != 'string') {
			editor.config.scayt_servicePath = null;
		}

		if(!editor.config.scayt_moreSuggestions) {
			editor.config.scayt_moreSuggestions = 'on';
		}

		if(typeof editor.config.scayt_customerId !== 'string') {
			editor.config.scayt_customerId = '1:WvF0D4-UtPqN1-43nkD4-NKvUm2-daQqk3-LmNiI-z7Ysb4-mwry24-T8YrS3-Q2tpq2';
		}

		if(typeof editor.config.scayt_customPunctuation !== 'string') {
			editor.config.scayt_customPunctuation = '-';
		}

		if(typeof editor.config.scayt_srcUrl !== 'string') {
			var protocol = document.location.protocol;
			protocol = protocol.search(/https?:/) != -1 ? protocol : 'http:';

			editor.config.scayt_srcUrl = protocol + '//svc.webspellchecker.net/spellcheck31/wscbundle/wscbundle.js';
		}

		if(typeof CKEDITOR.config.scayt_handleCheckDirty !== 'boolean') {
			CKEDITOR.config.scayt_handleCheckDirty = true;
		}

		if(typeof CKEDITOR.config.scayt_handleUndoRedo !== 'boolean') {
			/* set default as 'true' */
			CKEDITOR.config.scayt_handleUndoRedo = true;
		}
		/* checking 'undo' plugin, if no disable SCAYT handler */
		CKEDITOR.config.scayt_handleUndoRedo = CKEDITOR.plugins.undo ? CKEDITOR.config.scayt_handleUndoRedo : false;

		if(typeof editor.config.scayt_multiLanguageMode !== 'boolean') {
			editor.config.scayt_multiLanguageMode = false;
		}

		if(typeof editor.config.scayt_multiLanguageStyles !== 'object') {
			editor.config.scayt_multiLanguageStyles = {};
		}

		if(editor.config.scayt_ignoreAllCapsWords && typeof editor.config.scayt_ignoreAllCapsWords !== 'boolean') {
			editor.config.scayt_ignoreAllCapsWords = false;
		}

		if(editor.config.scayt_ignoreDomainNames && typeof editor.config.scayt_ignoreDomainNames !== 'boolean') {
			editor.config.scayt_ignoreDomainNames = false;
		}

		if(editor.config.scayt_ignoreWordsWithMixedCases && typeof editor.config.scayt_ignoreWordsWithMixedCases !== 'boolean') {
			editor.config.scayt_ignoreWordsWithMixedCases = false;
		}

		if(editor.config.scayt_ignoreWordsWithNumbers && typeof editor.config.scayt_ignoreWordsWithNumbers !== 'boolean') {
			editor.config.scayt_ignoreWordsWithNumbers = false;
		}

		if( editor.config.scayt_disableOptionsStorage ) {
			var userOptions = CKEDITOR.tools.isArray( editor.config.scayt_disableOptionsStorage ) ? editor.config.scayt_disableOptionsStorage : ( typeof editor.config.scayt_disableOptionsStorage === 'string' ) ? [ editor.config.scayt_disableOptionsStorage ] : undefined,
				availableValue = [ 'all', 'options', 'lang', 'ignore-all-caps-words', 'ignore-domain-names', 'ignore-words-with-mixed-cases', 'ignore-words-with-numbers'],
				valuesOption = ['lang', 'ignore-all-caps-words', 'ignore-domain-names', 'ignore-words-with-mixed-cases', 'ignore-words-with-numbers'],
				search = CKEDITOR.tools.search,
				indexOf = CKEDITOR.tools.indexOf;

			var isValidOption = function( option ) {
				return !!search( availableValue, option );
			};

			var makeOptionsToStorage = function( options ) {
				var retval = [];

				for (var i = 0; i < options.length; i++) {
					var value = options[i],
						isGroupOptionInUserOptions = !!search( options, 'options' );

					if( !isValidOption( value ) || isGroupOptionInUserOptions && !!search( valuesOption, function( val ) { if( val === 'lang' ) { return false; } } ) ) {
						return;
					}

					if( !!search( valuesOption, value ) ) {
						valuesOption.splice( indexOf( valuesOption, value ), 1 );
					}

					if(  value === 'all' || isGroupOptionInUserOptions && !!search( options, 'lang' )) {
						return [];
					}

					if( value === 'options' ) {
						valuesOption = [ 'lang' ];
					}
				}

				retval = retval.concat( valuesOption );

				return retval;
			};

			editor.config.scayt_disableOptionsStorage = makeOptionsToStorage( userOptions );
		}

		if (editor.config.scayt_disableCache && typeof editor.config.scayt_disableCache !== 'boolean') {
			editor.config.scayt_disableCache = false;
		}

		if (editor.config.scayt_cacheSize === undefined || typeof editor.config.scayt_cacheSize != 'number' || editor.config.scayt_cacheSize < 1) {
			editor.config.scayt_cacheSize = 4000;
		}
	},
	addRule: function(editor) {
		var plugin = CKEDITOR.plugins.scayt,
			dataProcessor = editor.dataProcessor,
			htmlFilter = dataProcessor && dataProcessor.htmlFilter,
			pathFilters = editor._.elementsPath && editor._.elementsPath.filters,
			dataFilter = dataProcessor && dataProcessor.dataFilter,
			removeFormatFilter = editor.addRemoveFormatFilter,
			pathFilter = function(element) {
				var scaytInstance = editor.scayt;

				if( scaytInstance && (element.hasAttribute(plugin.options.data_attribute_name) || element.hasAttribute(plugin.options.problem_grammar_data_attribute)) ) {
					return false;
				}
			},
			removeFormatFilterTemplate = function(element) {
				var scaytInstance = editor.scayt,
					result = true;

				if( scaytInstance && (element.hasAttribute(plugin.options.data_attribute_name) || element.hasAttribute(plugin.options.problem_grammar_data_attribute)) ) {
					result = false;
				}

				return result;
			};

		if(pathFilters) {
			pathFilters.push(pathFilter);
		}

		if(dataFilter) {
			var dataFilterRules = {
				elements: {
					span: function(element) {

						var scaytState = element.hasClass(plugin.options.misspelled_word_class) && element.attributes[plugin.options.data_attribute_name],
							graytState = element.hasClass(plugin.options.problem_grammar_class) && element.attributes[plugin.options.problem_grammar_data_attribute];

						if(plugin && (scaytState || graytState)) {
							delete element.name;
						}

						return element;
					}
				}
			};

			dataFilter.addRules(dataFilterRules);
		}

		if (htmlFilter) {
			var htmlFilterRules = {
				elements: {
					span: function(element) {

						var scaytState = element.hasClass(plugin.options.misspelled_word_class) && element.attributes[plugin.options.data_attribute_name],
							graytState = element.hasClass(plugin.options.problem_grammar_class) && element.attributes[plugin.options.problem_grammar_data_attribute];

						if(plugin && (scaytState || graytState)) {
							delete element.name;
						}

						return element;
					}
				}
			};

			htmlFilter.addRules(htmlFilterRules);
		}

		if(removeFormatFilter) {
			removeFormatFilter.call(editor, removeFormatFilterTemplate);
		}
	},
	scaytMenuDefinition: function(editor) {
		var self = this,
			plugin = CKEDITOR.plugins.scayt,
			scayt_instance =  editor.scayt;

		return {
			scayt: {
				scayt_ignore: {
					label:  scayt_instance.getLocal('btn_ignore'),
					group : 'scayt_control',
					order : 1,
					exec: function(editor) {
						var scaytInstance = editor.scayt;
						scaytInstance.ignoreWord();
					}
				},
				scayt_ignoreall: {
					label : scayt_instance.getLocal('btn_ignoreAll'),
					group : 'scayt_control',
					order : 2,
					exec: function(editor) {
						var scaytInstance = editor.scayt;
						scaytInstance.ignoreAllWords();
					}
				},
				scayt_add: {
					label : scayt_instance.getLocal('btn_addWord'),
					group : 'scayt_control',
					order : 3,
					exec : function(editor) {
						var scaytInstance = editor.scayt;

						// @TODO: We need to add set/restore bookmark logic to 'addWordToUserDictionary' method inside dictionarymanager.
						// Timeout is used as tmp fix for IE9, when after hitting 'Add word' menu item, document container was blurred.
						setTimeout(function() {
							scaytInstance.addWordToUserDictionary();
						}, 10);
					}
				},
				scayt_option: {
					label : scayt_instance.getLocal('btn_options'),
					group : 'scayt_control',
					order : 4,
					exec: function(editor) {
						var scaytInstance = editor.scayt;

						scaytInstance.tabToOpen = 'options';
						plugin.openDialog(self.dialogName, editor);
					},
					verification: function(editor) {
						return (editor.config.scayt_uiTabs[0] == 1) ? true : false;
					}
				},
				scayt_language: {
					label : scayt_instance.getLocal('btn_langs'),
					group : 'scayt_control',
					order : 5,
					exec: function(editor) {
						var scaytInstance = editor.scayt;

						scaytInstance.tabToOpen = 'langs';
						plugin.openDialog(self.dialogName, editor);
					},
					verification: function(editor) {
						return (editor.config.scayt_uiTabs[1] == 1) ? true : false;
					}
				},
				scayt_dictionary: {
					label : scayt_instance.getLocal('btn_dictionaries'),
					group : 'scayt_control',
					order : 6,
					exec: function(editor) {
						var scaytInstance = editor.scayt;

						scaytInstance.tabToOpen = 'dictionaries';
						plugin.openDialog(self.dialogName, editor);
					},
					verification: function(editor) {
						return (editor.config.scayt_uiTabs[2] == 1) ? true : false;
					}
				},
				scayt_about: {
					label : scayt_instance.getLocal('btn_about'),
					group : 'scayt_control',
					order : 7,
					exec: function(editor) {
						var scaytInstance = editor.scayt;

						scaytInstance.tabToOpen = 'about';
						plugin.openDialog(self.dialogName, editor);
					}
				}
			},
			grayt: {
				grayt_problemdescription: {
					label : 'Grammar problem description',
					group : 'grayt_description', // look at addMenuItems method for further info
					order : 1,
					state : CKEDITOR.TRISTATE_DISABLED,
					exec: function(editor) {}
				},
				grayt_ignore: {
					label : scayt_instance.getLocal('btn_ignore'),
					group : 'grayt_control',
					order : 2,
					exec: function(editor) {
						var scaytInstance = editor.scayt;

						scaytInstance.ignorePhrase();
					}
				},
				grayt_ignoreall: {
					label : scayt_instance.getLocal('btn_ignoreAll'),
					group : 'grayt_control',
					order : 3,
					exec: function(editor) {
						var scaytInstance = editor.scayt;

						scaytInstance.ignoreAllPhrases();
					}
				}
			}
		};
	},
	buildSuggestionMenuItems: function(editor, suggestions, isScaytNode) {
		var self = this,
			itemList = {},
			subItemList = {},
			replaceKeyName = isScaytNode ? 'word' : 'phrase',
			updateEventName = isScaytNode ? 'startGrammarCheck' : 'startSpellCheck',
			plugin = CKEDITOR.plugins.scayt,
			scayt_instance = editor.scayt;

		if(suggestions.length > 0 && suggestions[0] !== 'no_any_suggestions') {

			if(isScaytNode) {
				// build SCAYT suggestions
				for(var i = 0; i < suggestions.length; i++) {

					var commandName = 'scayt_suggest_' + CKEDITOR.plugins.scayt.suggestions[i].replace(' ', '_');

					editor.addCommand(commandName, self.createCommand(CKEDITOR.plugins.scayt.suggestions[i], replaceKeyName, updateEventName));

					if(i < editor.config.scayt_maxSuggestions) {

						// mainSuggestions
						editor.addMenuItem(commandName, {
							label: suggestions[i],
							command: commandName,
							group: 'scayt_suggest',
							order: i + 1
						});

						itemList[commandName] = CKEDITOR.TRISTATE_OFF;

					} else {

						// moreSuggestions
						editor.addMenuItem(commandName, {
							label: suggestions[i],
							command: commandName,
							group: 'scayt_moresuggest',
							order: i + 1
						});

						subItemList[commandName] = CKEDITOR.TRISTATE_OFF;

						if(editor.config.scayt_moreSuggestions === 'on') {

							editor.addMenuItem('scayt_moresuggest', {
								label : scayt_instance.getLocal('btn_moreSuggestions'),
								group : 'scayt_moresuggest',
								order : 10,
								getItems : function() {
									return subItemList;
								}
							});

							itemList['scayt_moresuggest'] = CKEDITOR.TRISTATE_OFF;
						}
					}
				}
			} else {
				// build GRAYT suggestions
				for(var i = 0; i < suggestions.length; i++) {
					var commandName = 'grayt_suggest_' + CKEDITOR.plugins.scayt.suggestions[i].replace(' ', '_');

					editor.addCommand(commandName, self.createCommand(CKEDITOR.plugins.scayt.suggestions[i], replaceKeyName, updateEventName));

					// mainSuggestions
					editor.addMenuItem(commandName, {
						label: suggestions[i],
						command: commandName,
						group: 'grayt_suggest',
						order: i + 1
					});

					itemList[commandName] = CKEDITOR.TRISTATE_OFF;
				}
			}
		} else {
			var noSuggestionsCommand = 'no_scayt_suggest';
			itemList[noSuggestionsCommand] = CKEDITOR.TRISTATE_DISABLED;

			editor.addCommand(noSuggestionsCommand, {
				exec: function() {

				}
			});

			editor.addMenuItem(noSuggestionsCommand, {
				label : scayt_instance.getLocal('btn_noSuggestions') || noSuggestionsCommand,
				command: noSuggestionsCommand,
				group : 'scayt_suggest',
				order : 0
			});
		}

		return itemList;
	},
	menuGenerator: function(editor, selectionNode) {
		var self = this,
			scaytInstance = editor.scayt,
			menuItems = this.scaytMenuDefinition(editor),
			itemList = {},
			allowedOption = editor.config.scayt_contextCommands.split('|'),
			lang = selectionNode.getAttribute(scaytInstance.getLangAttribute()) || scaytInstance.getLang(),
			word, phrase, rule, isScaytNode, isGrammarNode, problemDescriptionText;


		isScaytNode = scaytInstance.isScaytNode(selectionNode);
		isGrammarNode = scaytInstance.isGraytNode(selectionNode);

		if(isScaytNode) {
			// we clicked scayt misspelling
			// get suggestions
			menuItems = menuItems.scayt;

			word = selectionNode.getAttribute(scaytInstance.getScaytNodeAttributeName());

			scaytInstance.fire('getSuggestionsList', {
				lang: lang,
				word: word
			});

			itemList = this.buildSuggestionMenuItems(editor, CKEDITOR.plugins.scayt.suggestions, isScaytNode);
		} else if(isGrammarNode) {
			// we clicked grammar problem
			// get suggestions
			menuItems = menuItems.grayt;
			phrase = selectionNode.getAttribute(scaytInstance.getGraytNodeAttributeName());

			// Backword compatibility for new CKEditor plugin and old application
			if (scaytInstance.getGraytNodeRuleAttributeName) {
				// New plugin + new application
				rule = selectionNode.getAttribute( scaytInstance.getGraytNodeRuleAttributeName() );
				problemDescriptionText = scaytInstance.getProblemDescriptionText(phrase, rule, lang); // setup grammar problem description
			} else {
				// New plugin + old application
				problemDescriptionText = scaytInstance.getProblemDescriptionText(phrase, lang); // setup grammar problem description
			}

			// setup grammar problem description
			problemDescriptionText = scaytInstance.getProblemDescriptionText(phrase, rule, lang);
			if(menuItems.grayt_problemdescription && problemDescriptionText) {
				// For fix bug https://webspellchecker.atlassian.net/browse/WP-1615
				// Long description for the grammar problem corrupts the context menu
				problemDescriptionText = problemDescriptionText.replace(/([.!?])\s/g, '$1<br>');
				menuItems.grayt_problemdescription.label = problemDescriptionText;
			}

			scaytInstance.fire('getGrammarSuggestionsList', {
				lang: lang,
				phrase: phrase,
				rule: rule
			});

			itemList = this.buildSuggestionMenuItems(editor, CKEDITOR.plugins.scayt.suggestions, isScaytNode);
		}

		if(isScaytNode && editor.config.scayt_contextCommands == 'off') {
			return itemList;
		}

		for(var key in menuItems) {
			if(isScaytNode && CKEDITOR.tools.indexOf(allowedOption, key.replace('scayt_', '')) == -1 && editor.config.scayt_contextCommands != 'all') {
				continue;
			}

			if(isGrammarNode && key !== 'grayt_problemdescription' && CKEDITOR.tools.indexOf(allowedOption, key.replace('grayt_', '')) == -1 && editor.config.scayt_contextCommands != 'all') {
				continue;
			}

			if(typeof menuItems[key].state != 'undefined') {
				itemList[key] = menuItems[key].state;
			} else {
				itemList[key] = CKEDITOR.TRISTATE_OFF;
			}

			// delete item from context menu if its state isn't verified as allowed
			if(typeof menuItems[key].verification === 'function' && !menuItems[key].verification(editor)) {
				// itemList[key] = (menuItems[key].verification(editor)) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED;
				delete itemList[key];
			}

			editor.addCommand(key, {
				exec: menuItems[key].exec
			});

			editor.addMenuItem(key, {
				label : editor.lang.scayt[menuItems[key].label] || menuItems[key].label,
				command: key,
				group : menuItems[key].group,
				order : menuItems[key].order
			});
		}

		return itemList;
	},
	createCommand: function(suggestion, replaceKeyName, updateEventName) {
		return {
			exec: function(editor) {
				var scaytInstance = editor.scayt,
					eventObject = {};

				eventObject[replaceKeyName] = suggestion;
				scaytInstance.replaceSelectionNode(eventObject);

				// we need to remove grammar markup from selection node if we just performed replace action for misspelling
				if(updateEventName === 'startGrammarCheck') {
					scaytInstance.removeMarkupInSelectionNode({grammarOnly: true});
				}
				// for grayt problem replacement we need to fire 'startSpellCheck'
				// for scayt misspelling replacement we need to fire 'startGrammarCheck'
				scaytInstance.fire(updateEventName);
			}
		};
	}
});

CKEDITOR.plugins.scayt = {
	/*
		Determine special character current version of editor
	*/
	charsToObserve: [
		{
			charName : 'cke-fillingChar',
	 		charCode : (function(){
				var versArr = CKEDITOR.version.match(/^\d(\.\d*)*/),
					version = versArr && versArr[0],
					newest;

				function compare(current, marked){
					var itterRes,
						lengthDiff;
					current = current.replace(/\./g,'');
					marked = marked.replace(/\./g,'');
					lengthDiff = current.length - marked.length;
					lengthDiff = (lengthDiff >= 0)? lengthDiff : 0;
					return parseInt(current) >= (parseInt(marked) * Math.pow(10, lengthDiff));
				}

				if(version){
					newest = compare(version, '4.5.7');
				}
				if(newest){
					return new Array(7).join(String.fromCharCode(8203));
				}else{
					return String.fromCharCode(8203);
				}
			})()
		}
	],
	state: {
		scayt: {},
		grayt: {}
	},
	warningCounter: 0,
	suggestions: [],
	options: {
		disablingCommandExec: {
			source: true,
			newpage: true,
			templates: true
		},
		data_attribute_name: 'data-scayt-word',
		misspelled_word_class: 'scayt-misspell-word',
		problem_grammar_data_attribute: 'data-grayt-phrase',
		problem_grammar_class: 'gramm-problem'
	},
	backCompatibilityMap: {
		'scayt_service_protocol': 'scayt_serviceProtocol',
		'scayt_service_host'  : 'scayt_serviceHost',
		'scayt_service_port'  : 'scayt_servicePort',
		'scayt_service_path'  : 'scayt_servicePath',
		'scayt_customerid'    : 'scayt_customerId'
	},
	openDialog: function(dialogName, editor) {
		var scaytInstance = editor.scayt;

		if ( scaytInstance.isAllModulesReady && scaytInstance.isAllModulesReady() === false ) {
			return;
		}

		editor.lockSelection();
		editor.openDialog(dialogName);
	},
	alarmCompatibilityMessage: function() {
		var message = 'You are using the latest version of SCAYT plugin for CKEditor with the old application version. In order to have access to the newest features, it is recommended to upgrade the application version to latest one as well. Contact us for more details at support@webspellchecker.net.';

		if (this.warningCounter < 5) {
			console.warn(message);
			this.warningCounter += 1;
		}
	},
	// Backward compatibility if version of WebSpellChecker.net application < 4.8.9
	isNewUdSupported: function(scaytInstance) {
		return scaytInstance.getUserDictionary ? true : false;
	},
	// backward compatibility if version of scayt app < 4.8.3
	reloadMarkup: function(scaytInstance) {
		var scaytLangList;
		if(scaytInstance){
			scaytLangList = scaytInstance.getScaytLangList();
			if (scaytInstance.reloadMarkup) {
				scaytInstance.reloadMarkup();
			} else {
				this.alarmCompatibilityMessage();
				if(scaytLangList && scaytLangList.ltr && scaytLangList.rtl){
					scaytInstance.fire('startSpellCheck, startGrammarCheck');
				}
			}
		}
	},
	replaceOldOptionsNames: function(config) {
		for(var key in config) {
			if(key in this.backCompatibilityMap) {
				config[this.backCompatibilityMap[key]] = config[key];
				delete config[key];
			}
		}
	},
	createScayt : function(editor) {
		var self = this,
			plugin = CKEDITOR.plugins.scayt;

		this.loadScaytLibrary(editor, function(_editor) {
			var textContainer;

			if(_editor.window) {
				textContainer = ( _editor.editable().$.nodeName == 'BODY' ) ? _editor.window.getFrame() : _editor.editable();
			}
			// Do not create SCAYT if there is no text container for usage
			if(!textContainer) {
				plugin.state.scayt[_editor.name] = false;
				return;
			}

			var scaytInstanceOptions = {
				lang 				: _editor.config.scayt_sLang,
				container 			: textContainer.$,
				customDictionary 	: _editor.config.scayt_customDictionaryIds,
				userDictionaryName 	: _editor.config.scayt_userDictionaryName,
				localization 		: _editor.langCode,
				customer_id 		: _editor.config.scayt_customerId,
				customPunctuation 	: _editor.config.scayt_customPunctuation,
				debug 				: _editor.config.scayt_debug,
				data_attribute_name : self.options.data_attribute_name,
				misspelled_word_class: self.options.misspelled_word_class,
				problem_grammar_data_attribute: self.options.problem_grammar_data_attribute,
				problem_grammar_class: self.options.problem_grammar_class,
				'options-to-restore':  _editor.config.scayt_disableOptionsStorage,
				focused 			: _editor.editable().hasFocus, // #30260 we need to set focused=true if CKEditor is focused before SCAYT initialization
				ignoreElementsRegex : _editor.config.scayt_elementsToIgnore,
				ignoreGraytElementsRegex: _editor.config.grayt_elementsToIgnore,
				minWordLength 		: _editor.config.scayt_minWordLength,
				multiLanguageMode 	: _editor.config.scayt_multiLanguageMode,
				multiLanguageStyles	: _editor.config.scayt_multiLanguageStyles,
				graytAutoStartup	: _editor.config.grayt_autoStartup,
				disableCache		: _editor.config.scayt_disableCache,
				cacheSize			: _editor.config.scayt_cacheSize,
				charsToObserve		: plugin.charsToObserve
			};

			if(_editor.config.scayt_serviceProtocol) {
				scaytInstanceOptions['service_protocol'] = _editor.config.scayt_serviceProtocol;
			}

			if(_editor.config.scayt_serviceHost) {
				scaytInstanceOptions['service_host'] = _editor.config.scayt_serviceHost;
			}

			if(_editor.config.scayt_servicePort) {
				scaytInstanceOptions['service_port'] = _editor.config.scayt_servicePort;
			}

			if(_editor.config.scayt_servicePath) {
				scaytInstanceOptions['service_path'] = _editor.config.scayt_servicePath;
			}

			//predefined options
			if(typeof _editor.config.scayt_ignoreAllCapsWords === 'boolean') {
				scaytInstanceOptions['ignore-all-caps-words'] = _editor.config.scayt_ignoreAllCapsWords;
			}

			if(typeof _editor.config.scayt_ignoreDomainNames === 'boolean') {
				scaytInstanceOptions['ignore-domain-names'] = _editor.config.scayt_ignoreDomainNames;
			}

			if(typeof _editor.config.scayt_ignoreWordsWithMixedCases === 'boolean') {
				scaytInstanceOptions['ignore-words-with-mixed-cases'] = _editor.config.scayt_ignoreWordsWithMixedCases;
			}

			if(typeof _editor.config.scayt_ignoreWordsWithNumbers === 'boolean') {
				scaytInstanceOptions['ignore-words-with-numbers'] = _editor.config.scayt_ignoreWordsWithNumbers;
			}

			function createInstance(options) {
				return new SCAYT.CKSCAYT(options, function() {
					// success callback
				}, function() {
					// error callback
				});
			}

			var scaytInstance,
				wordsPrefix = 'word_';

			// backward compatibility if version of scayt app < 4.8.3
			try {
				scaytInstance = createInstance(scaytInstanceOptions);
			} catch(e) {
				self.alarmCompatibilityMessage();
				delete scaytInstanceOptions.charsToObserve;
				scaytInstance = createInstance(scaytInstanceOptions);
			}

			scaytInstance.subscribe('suggestionListSend', function(data) {
				// TODO: 1. Maybe store suggestions for specific editor
				// TODO: 2. Fix issue with suggestion duplicates on on server
				//CKEDITOR.plugins.scayt.suggestions = data.suggestionList;
				var _wordsCollection = {},
					_suggestionList =[];

				for (var i = 0; i < data.suggestionList.length; i++) {
					if (!_wordsCollection[wordsPrefix + data.suggestionList[i]]) {
						_wordsCollection[wordsPrefix + data.suggestionList[i]] = data.suggestionList[i];
						_suggestionList.push(data.suggestionList[i]);
					}
				}

				CKEDITOR.plugins.scayt.suggestions = _suggestionList;
			});

			// if selection has changed programmatically by SCAYT we need to react appropriately
			scaytInstance.subscribe('selectionIsChanged', function(data) {
				var selection = _editor.getSelection();

				if(selection.isLocked && data.action !== 'restoreSelection') {
					_editor.lockSelection();
				}

				// CKEditor store selection in some cases.
				// So we need to call 'selectionChange' method after all 'restoreSelection' actions for re-store
				// selection in CKEditor.
				if (data.action === 'restoreSelection') {
					_editor.selectionChange(true);
				}
			});

			scaytInstance.subscribe('graytStateChanged', function(data) {
				plugin.state.grayt[_editor.name] = data.state;
			});

			// backward compatibility if version of scayt app < 4.8.3
			if(scaytInstance.addMarkupHandler) {
				scaytInstance.addMarkupHandler(function(data){
					/*
					 	CKEDITOR use cke-fillingChar with code "8203" for system processes
					 	If SCAYT have changed DOM content we will use the method "setCustomData"
					 	for providing a link to the new node with special character cke-fillingChar
					 	for this case
					*/
					var editable = _editor.editable(),
						customData = editable.getCustomData(data.charName);
					if(customData){
						customData.$ = data.node;
						editable.setCustomData(data.charName, customData);
					}
				});
			}

			_editor.scayt = scaytInstance;

			_editor.fire('scaytButtonState', _editor.readOnly ? CKEDITOR.TRISTATE_DISABLED : CKEDITOR.TRISTATE_ON);
		});
	},
	destroy: function(editor) {
		if(editor.scayt) {
			editor.scayt.destroy();
		}

		delete editor.scayt;
		editor.fire('scaytButtonState', CKEDITOR.TRISTATE_OFF);
	},
	loadScaytLibrary: function(editor, callback) {
		var self = this,
			scaytUrl,
			runCallback = function() {
				CKEDITOR.fireOnce('scaytReady');

				if(!editor.scayt) {
					if(typeof callback === 'function') {
						callback(editor);
					}
				}
			};

		// no need to process load requests from same editor as it can cause bugs with
		// loading ckscayt app due to subsequent calls of some events
		// need to be before 'if' statement, because of timing issue in CKEDITOR.scriptLoader
		// when callback executing is delayed for a few milliseconds, and scayt can be created twise
		// on one instance
		if (typeof window.SCAYT === 'undefined' || typeof window.SCAYT.CKSCAYT !== 'function') {
			scaytUrl = editor.config.scayt_srcUrl;
			CKEDITOR.scriptLoader.load(scaytUrl, function(success) {
				if (success) {
					runCallback();
				}
			});
		} else if(window.SCAYT && typeof window.SCAYT.CKSCAYT === 'function') {
			runCallback();
		}
	}
};

CKEDITOR.on('dialogDefinition', function(dialogDefinitionEvent) {
	var dialogName = dialogDefinitionEvent.data.name,
		dialogDefinition = dialogDefinitionEvent.data.definition,
		dialog = dialogDefinition.dialog;


	if (dialogName !== 'scaytDialog' && dialogName !== 'checkspell') {
		// We need to set markup on pause when dialog 'show' event is fired
		dialog.on('show', function(showEvent) {
			var editor = showEvent.sender && showEvent.sender.getParentEditor(),
				plugin = CKEDITOR.plugins.scayt,
				scaytInstance = editor.scayt;

			if ( scaytInstance && plugin.state.scayt[ editor.name ] && scaytInstance.setMarkupPaused ) {
				scaytInstance.setMarkupPaused( true );
			}
		});

		// We need to unpause markup when dialog 'hide' event is fired
		dialog.on('hide', function(hideEvent) {
			var editor = hideEvent.sender && hideEvent.sender.getParentEditor(),
				plugin = CKEDITOR.plugins.scayt,
				scaytInstance = editor.scayt;

			if ( scaytInstance && plugin.state.scayt[ editor.name ] && scaytInstance.setMarkupPaused ) {
				scaytInstance.setMarkupPaused( false );
			}
		});
	}

	if (dialogName === 'scaytDialog') {
		dialog.on('cancel', function(cancelEvent) {
			return false;
		}, this, null, -1);
	}

	if ( dialogName === 'checkspell' ) {
		dialog.on( 'cancel', function( cancelEvent ) {
			var editor = cancelEvent.sender && cancelEvent.sender.getParentEditor(),
				plugin = CKEDITOR.plugins.scayt,
				scaytInstance = editor.scayt;

			if ( scaytInstance && plugin.state.scayt[ editor.name ] && scaytInstance.setMarkupPaused ) {
				scaytInstance.setMarkupPaused( false );
			}

			editor.unlockSelection();
		}, this, null, -2 ); // we need to call cancel callback before WSC plugin
	}

	if (dialogName === 'link') {
		dialog.on('ok', function(okEvent) {
			var editor = okEvent.sender && okEvent.sender.getParentEditor();

			if(editor) {
				setTimeout(function() {
					editor.fire('reloadMarkupScayt', {
						removeOptions: {
							removeInside: true,
							forceBookmark: true
						},
						timeout: 0
					});
				}, 0);
			}
		});
	}

	if (dialogName === 'replace') {
		dialog.on('hide', function(hideEvent) {
			var editor = hideEvent.sender && hideEvent.sender.getParentEditor(),
				plugin = CKEDITOR.plugins.scayt,
				scaytInstance = editor.scayt;

			if(editor) {
				setTimeout(function() {
					if(scaytInstance) {
						scaytInstance.fire('removeMarkupInDocument', {});
						plugin.reloadMarkup(scaytInstance);
					}
				}, 0);
			}
		});
	}
});

CKEDITOR.on('scaytReady', function() {

	// Override editor.checkDirty method avoid CK checkDirty functionality to fix SCAYT issues with incorrect checkDirty behavior.
	if(CKEDITOR.config.scayt_handleCheckDirty === true) {
		var editorCheckDirty = CKEDITOR.editor.prototype;

		editorCheckDirty.checkDirty = CKEDITOR.tools.override(editorCheckDirty.checkDirty, function(org) {

			return function() {
				var retval = null,
					pluginStatus = CKEDITOR.plugins.scayt && CKEDITOR.plugins.scayt.state.scayt[this.name] && this.scayt,
					scaytInstance = this.scayt;

				if(!pluginStatus) {
					retval = org.call(this);
				} else {
					retval = (this.status == 'ready');

					if (retval) {
						var currentData = scaytInstance.removeMarkupFromString(this.getSnapshot()),
							prevData = scaytInstance.removeMarkupFromString(this._.previousValue);

						retval = (retval && (prevData !== currentData))
					}
				}

				return retval;
			};
		});

		editorCheckDirty.resetDirty = CKEDITOR.tools.override(editorCheckDirty.resetDirty, function(org) {
			return function() {
				var pluginStatus = CKEDITOR.plugins.scayt && CKEDITOR.plugins.scayt.state.scayt[this.name] && this.scayt,
					scaytInstance = this.scayt;//CKEDITOR.plugins.scayt.getScayt(this);

				if(!pluginStatus) {
					org.call(this);
				} else {
					this._.previousValue = scaytInstance.removeMarkupFromString(this.getSnapshot());
				}
			};
		});
	}

	if (CKEDITOR.config.scayt_handleUndoRedo === true) {
		var undoImagePrototype = CKEDITOR.plugins.undo.Image.prototype;

		// add backword compatibility for CKEDITOR 4.2. method equals was repleced on other method
		var equalsContentMethodName = (typeof undoImagePrototype.equalsContent == "function") ? 'equalsContent' : 'equals';

		undoImagePrototype[equalsContentMethodName] = CKEDITOR.tools.override(undoImagePrototype[equalsContentMethodName], function(org) {
			return function(otherImage) {
				var pluginState = CKEDITOR.plugins.scayt && CKEDITOR.plugins.scayt.state.scayt[otherImage.editor.name] && otherImage.editor.scayt,
					scaytInstance = otherImage.editor.scayt,
					thisContents = this.contents,
					otherContents = otherImage.contents,
					retval = null;

				// Making the comparison based on content without SCAYT word markers.
				if(pluginState) {
					this.contents = scaytInstance.removeMarkupFromString(thisContents) || '';
					otherImage.contents = scaytInstance.removeMarkupFromString(otherContents) || '';
				}

				var retval = org.apply(this, arguments);

				this.contents = thisContents;
				otherImage.contents = otherContents;

				return retval;
			};
		});
	}
});

/**
 * Automatically enables SCAYT on editor startup. When set to `true`, this option turns on SCAYT automatically
 * after loading the editor.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_autoStartup = true;
 *
 * @cfg {Boolean} [scayt_autoStartup=false]
 * @member CKEDITOR.config
 */

/**
 * Enables Grammar As You Type (GRAYT) on SCAYT startup. When set to `true`, this option turns on GRAYT automatically
 * after SCAYT started.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.grayt_autoStartup = true;
 *
 * @since 4.5.6
 * @cfg {Boolean} [grayt_autoStartup=false]
 * @member CKEDITOR.config
 */

/**
 * Enables SCAYT initialization when inline CKEditor is not focused. When set to `true`, SCAYT markup is
 * displayed in both inline editor states, focused and unfocused, so the SCAYT instance is not destroyed.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		 config.scayt_inlineModeImmediateMarkup = true;
 *
 * @since 4.5.6
 * @cfg {Boolean} [scayt_inlineModeImmediateMarkup=false]
 * @member CKEDITOR.config
 */

/**
 * Defines the number of SCAYT suggestions to show in the main context menu.
 * Possible values are:
 *
 * * `0` (zero) &ndash; No suggestions are shown in the main context menu. All
 *     entries will be listed in the "More Suggestions" sub-menu.
 * * Positive number &ndash; The maximum number of suggestions to show in the context
 *     menu. Other entries will be shown in the "More Suggestions" sub-menu.
 * * Negative number &ndash; Five suggestions are shown in the main context menu. All other
 *     entries will be listed in the "More Suggestions" sub-menu.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 * Examples:
 *
 *		// Display only three suggestions in the main context menu.
 *		config.scayt_maxSuggestions = 3;
 *
 *		// Do not show the suggestions directly.
 *		config.scayt_maxSuggestions = 0;
 *
 * @cfg {Number} [scayt_maxSuggestions=3]
 * @member CKEDITOR.config
 */

/**
 * Defines the minimum length of words that will be collected from the editor content for spell checking.
 * Possible value is any positive number.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 * Examples:
 *
 *		// Set the minimum length of words that will be collected from editor text.
 *		config.scayt_minWordLength = 5;
 *
 * @cfg {Number} [scayt_minWordLength=3]
 * @member CKEDITOR.config
 */

/**
 * The parameter that receives a string with characters that will considered as separators.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// additional separator.
 *		config.scayt_customPunctuation  = '-';
 *
 * @cfg {String} [scayt_customPunctuation='']
 * @member CKEDITOR.config
 */

/**
 * Sets the customer ID for SCAYT. Used for hosted users only. Required for migration from free
 * to trial or paid versions.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// Load SCAYT using my customer ID.
 *		config.scayt_customerId  = 'your-encrypted-customer-id';
 *
 * @cfg {String} [scayt_customerId='1:WvF0D4-UtPqN1-43nkD4-NKvUm2-daQqk3-LmNiI-z7Ysb4-mwry24-T8YrS3-Q2tpq2']
 * @member CKEDITOR.config
 */

/**
 * Enables and disables the "More Suggestions" sub-menu in the context menu.
 * Possible values are `'on'` and `'off'`.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// Disables the "More Suggestions" sub-menu.
 *		config.scayt_moreSuggestions = 'off';
 *
 * @cfg {String} [scayt_moreSuggestions='on']
 * @member CKEDITOR.config
 */

/**
 * Customizes the display of SCAYT context menu commands ("Add Word", "Ignore",
 * "Ignore All", "Options", "Languages", "Dictionaries" and "About").
 * This must be a string with one or more of the following
 * words separated by a pipe character (`'|'`):
 *
 * * `off` &ndash; Disables all options.
 * * `all` &ndash; Enables all options.
 * * `ignore` &ndash; Enables the "Ignore" option.
 * * `ignoreall` &ndash; Enables the "Ignore All" option.
 * * `add` &ndash; Enables the "Add Word" option.
 * * `option` &ndash; Enables the "Options" menu item.
 * * `language` &ndash; Enables the "Languages" menu item.
 * * `dictionary` &ndash; Enables the "Dictionaries" menu item.
 * * `about` &ndash; Enables the "About" menu item.
 *
 * Please note that availability of the "Options", "Languages" and "Dictionaries" items
 * also depends on the {@link CKEDITOR.config#scayt_uiTabs} option.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 * Example:
 *
 *		// Show "Add Word", "Ignore" and "Ignore All" in the context menu.
 *		config.scayt_contextCommands = 'add|ignore|ignoreall';
 *
 * @cfg {String} [scayt_contextCommands='ignoreall|add']
 * @member CKEDITOR.config
 */

/**
 * Sets the default spell checking language for SCAYT. Possible values are:
 * `'da_DK'`, `'de_DE'`, `'el_GR'`, `'en_CA'`,
 * `'en_GB'`, `'en_US'`, `'es_ES'`, `'fi_FI'`,
 * `'fr_CA'`, `'fr_FR'`, `'it_IT'`, `'nb_NO'`
 * `'nl_NL'`, `'sv_SE'`.
 *
 * Customers with dedicated SCAYT license may also set `'pt_BR'` and `'pt_PT'`.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// Sets SCAYT to German.
 *		config.scayt_sLang = 'de_DE';
 *
 * @cfg {String} [scayt_sLang='en_US']
 * @member CKEDITOR.config
 */

/**
 * Customizes the SCAYT dialog and SCAYT toolbar menu to show particular tabs and items.
 * This setting must contain a `1` (enabled) or `0`
 * (disabled) value for each of the following entries, in this precise order,
 * separated by a comma (`','`): `'Options'`, `'Languages'`, and `'Dictionary'`.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// Hides the "Languages" tab.
 *		config.scayt_uiTabs = '1,0,1';
 *
 * @cfg {String} [scayt_uiTabs='1,1,1']
 * @member CKEDITOR.config
 */

/**
 * Sets the protocol for the WebSpellChecker service (`ssrv.cgi`) full path.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// Defines the protocol for the WebSpellChecker service (ssrv.cgi) path.
 *		config.scayt_serviceProtocol = 'https';
 *
 * @cfg {String} [scayt_serviceProtocol='http']
 * @member CKEDITOR.config
 */

/**
 * Sets the host for the WebSpellChecker service (`ssrv.cgi`) full path.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// Defines the host for the WebSpellChecker service (ssrv.cgi) path.
 *		config.scayt_serviceHost = 'my-host';
 *
 * @cfg {String} [scayt_serviceHost='svc.webspellchecker.net']
 * @member CKEDITOR.config
 */

/**
 * Sets the port for the WebSpellChecker service (`ssrv.cgi`) full path.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// Defines the port for the WebSpellChecker service (ssrv.cgi) path.
 *		config.scayt_servicePort = '2330';
 *
 * @cfg {String} [scayt_servicePort='80']
 * @member CKEDITOR.config
 */

/**
 * Sets the path to the WebSpellChecker service (`ssrv.cgi`).
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// Defines the path to the WebSpellChecker service (ssrv.cgi).
 *		config.scayt_servicePath = 'my-path/ssrv.cgi';
 *
 * @cfg {String} [scayt_servicePath='spellcheck31/script/ssrv.cgi']
 * @member CKEDITOR.config
 */

/**
 * Sets the URL to SCAYT core. Required to switch to the licensed version of SCAYT.
 *
 * Refer to [SCAYT documentation](@@BRANDING_MIGRATION_MANUAL_URL)
 * for more details.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_srcUrl = "http://my-host/spellcheck/lf/scayt/scayt.js";
 *
 * @cfg {String} [scayt_srcUrl='//svc.webspellchecker.net/spellcheck31/wscbundle/wscbundle.js']
 * @member CKEDITOR.config
 */

/**
 * Links SCAYT to custom dictionaries. This is a string containing the dictionary IDs
 * separated by commas (`','`). Available only for the licensed version.
 *
 * Refer to [SCAYT documentation](@@BRANDING_CUSTOM_DICT_MANUAL_URL)
 * for more details.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_customDictionaryIds = '3021,3456,3478';
 *
 * @cfg {String} [scayt_customDictionaryIds='']
 * @member CKEDITOR.config
 */

/**
 * Activates a User Dictionary in SCAYT. The user
 * dictionary name must be used. Available only for the licensed version.
 *
 * Refer to [SCAYT documentation](@@BRANDING_USER_DICT_MANUAL_URL)
 * for more details.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_userDictionaryName = 'MyDictionary';
 *
 * @cfg {String} [scayt_userDictionaryName='']
 * @member CKEDITOR.config
 */

/**
 * Defines the order of SCAYT context menu items by groups.
 * This must be a string with one or more of the following
 * words separated by a pipe character (`'|'`):
 *
 * * `suggest` &ndash; The main suggestion word list.
 * * `moresuggest` &ndash; The "More suggestions" word list.
 * * `control` &ndash; SCAYT commands, such as "Ignore" and "Add Word".
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 * Example:
 *
 *		config.scayt_contextMenuItemsOrder = 'moresuggest|control|suggest';
 *
 * @cfg {String} [scayt_contextMenuItemsOrder='suggest|moresuggest|control']
 * @member CKEDITOR.config
 */

/**
 * If set to `true`, it overrides the {@link CKEDITOR.editor#checkDirty checkDirty} functionality of CKEditor
 * to fix SCAYT issues with incorrect `checkDirty` behavior. If set to `false`,
 * it provides better performance on big preloaded text.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_handleCheckDirty = 'false';
 *
 * @cfg {String} [scayt_handleCheckDirty='true']
 * @member CKEDITOR.config
 */

/**
 * Configures undo/redo behavior of SCAYT in CKEditor.
 * If set to `true`, it overrides the undo/redo functionality of CKEditor
 * to fix SCAYT issues with incorrect undo/redo behavior. If set to `false`,
 * it provides better performance on text undo/redo.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_handleUndoRedo = 'false';
 *
 * @cfg {String} [scayt_handleUndoRedo='true']
 * @member CKEDITOR.config
 */

/**
 * Enables the "Ignore All-Caps Words" option by default.
 * You may need to {@link CKEDITOR.config#scayt_disableOptionsStorage disable option storing} for this setting to be
 * effective because option storage has a higher priority.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_ignoreAllCapsWords = true;
 *
 * @since 4.5.6
 * @cfg {Boolean} [scayt_ignoreAllCapsWords=false]
 * @member CKEDITOR.config
 */

/**
 * Enables the "Ignore Domain Names" option by default.
 * You may need to {@link CKEDITOR.config#scayt_disableOptionsStorage disable option storing} for this setting to be
 * effective because option storage has a higher priority.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_ignoreDomainNames = true;
 *
 * @since 4.5.6
 * @cfg {Boolean} [scayt_ignoreDomainNames=false]
 * @member CKEDITOR.config
 */

/**
 * Enables the "Ignore Words with Mixed Case" option by default.
 * You may need to {@link CKEDITOR.config#scayt_disableOptionsStorage disable option storing} for this setting to be
 * effective because option storage has a higher priority.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_ignoreWordsWithMixedCases = true;
 *
 * @since 4.5.6
 * @cfg {Boolean} [scayt_ignoreWordsWithMixedCases=false]
 * @member CKEDITOR.config
 */

/**
 * Enables the "Ignore Words with Numbers" option by default.
 * You may need to {@link CKEDITOR.config#scayt_disableOptionsStorage disable option storing} for this setting to be
 * effective because option storage has a higher priority.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_ignoreWordsWithNumbers = true;
 *
 * @since 4.5.6
 * @cfg {Boolean} [scayt_ignoreWordsWithNumbers=false]
 * @member CKEDITOR.config
 */

/**
 * Disables storing of SCAYT options between sessions. Option storing will be turned off after a page refresh.
 * The following settings can be used:
 *
 * * `'options'` &ndash; Disables storing of all SCAYT Ignore options.
 * * `'ignore-all-caps-words'` &ndash; Disables storing of the "Ignore All-Caps Words" option.
 * * `'ignore-domain-names'` &ndash; Disables storing of the "Ignore Domain Names" option.
 * * `'ignore-words-with-mixed-cases'` &ndash; Disables storing of the "Ignore Words with Mixed Case" option.
 * * `'ignore-words-with-numbers'` &ndash; Disables storing of the "Ignore Words with Numbers" option.
 * * `'lang'` &ndash; Disables storing of the SCAYT spell check language.
 * * `'all'` &ndash; Disables storing of all SCAYT options.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 * Example:
 *
 *		// Disabling one option.
 *		config.scayt_disableOptionsStorage = 'all';
 *
 *		// Disabling several options.
 *  	config.scayt_disableOptionsStorage = ['lang', 'ignore-domain-names', 'ignore-words-with-numbers'];
 *
 *
 * @cfg {String|Array} [scayt_disableOptionsStorage = '']
 * @member CKEDITOR.config
 */

/**
 * Specifies the names of tags that will be skipped while spell checking. This is a string containing tag names
 * separated by commas (`','`). Please note that the `'style'` tag would be added to specified tags list.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_elementsToIgnore = 'del,pre';
 *
 * @cfg {String} [scayt_elementsToIgnore='style']
 * @member CKEDITOR.config
 */

/**
 * Enables multi-language support in SCAYT. If set to `true`, turns on SCAYT multi-language support after loading the editor.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		config.scayt_multiLanguageMode = true;
 *
 * @cfg {Boolean} [scayt_multiLanguageMode=false]
 * @member CKEDITOR.config
 */

/**
 * Defines additional styles for misspellings for specified languages. Styles will be applied only if
 * the {@link CKEDITOR.config#scayt_multiLanguageMode} option is set to `true` and the [Language](http://ckeditor.com/addon/language)
 * plugin is included and loaded in the editor. By default, all misspellings will still be underlined with the red waveline.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 * Example:
 *
 *		// Display misspellings in French language with green color and underlined with red waveline.
 *		config.scayt_multiLanguageStyles = {
 *			'fr': 'color: green'
 *		};
 *
 *		// Display misspellings in Italian language with green color and underlined with red waveline
 *		// and German misspellings with red color only.
 *		config.scayt_multiLanguageStyles = {
 *			'it': 'color: green',
 *			'de': 'background-image: none; color: red'
 *		};
 *
 * @cfg {Object} [scayt_multiLanguageStyles = {}]
 * @member CKEDITOR.config
 */

 /**
 * The parameter disables cache for storing the most popular correct and misspelled words with their suggestions.
 * It is aimed at speeding up the proofreading process.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// disable cache.
 *		config.scayt_disableCache = true;
 *
 * @cfg {Boolean} [scayt_disableCache=false]
 * @member CKEDITOR.config
 */

 /**
 * The parameter sets the max cache size that will be used for storing the most popular correct and misspelled words with their suggestions.
 * It is aimed at speeding up the proofreading process.
 * Note: It is recommended to change this value wisely as it might lead to exceeding the browser local storage.
 *
 * Read more in the {@glink features/spellcheck documentation} and see the {@glink examples/spellchecker SDK sample}.
 *
 *		// set cache size.
 *		config.scayt_cacheSize = 2000;
 *
 * @cfg {Number} [scayt_cacheSize=4000]
 * @member CKEDITOR.config
 */