diff --git a/README.md b/README.md
index a527493de..9fc16828e 100644
--- a/README.md
+++ b/README.md
@@ -80,26 +80,27 @@ Things might work in Edge 18, Firefox 50-62 and Chrome 54-68 due to one polyfill
 * Removed momentjs (localization still used)
 * Removed opentip (use CSS)
 * Removed non-community (aka Prem/Premium/License) code
+* Modified Jua.js to be without jQuery
 
 |js/*       	|1.14.0 	|native 	|
 |-----------	|--------:	|--------:	|
 |admin.js    	|2.130.942	|  963.702	|
-|app.js      	|4.184.455	|2.626.779	|
+|app.js      	|4.184.455	|2.626.733	|
 |boot.js     	|  671.522	|   43.824	|
-|libs.js     	|  647.614	|  315.759	|
+|libs.js     	|  647.614	|  313.912	|
 |polyfills.js	|  325.834	|        0	|
-|TOTAL      	|7.960.367	|3.950.064	|
+|TOTAL      	|7.960.367	|3.948.171	|
 
 |js/min/*       	|1.14.0   	|native   	|gzip 1.14	|gzip   	|brotli   	|
 |---------------	|--------:	|--------:	|--------:	|--------:	|--------:	|
 |admin.min.js    	|  252.147	|  130.802	| 73.657	| 37.916	| 32.474	|
-|app.min.js      	|  511.202	|  354.515	|140.462	| 93.408	| 74.849	|
+|app.min.js      	|  511.202	|  354.471	|140.462	| 93.386	| 74.944	|
 |boot.min.js     	|   66.007	|    5.564	| 22.567	|  2.327	|  1.989	|
-|libs.min.js     	|  572.545	|  299.283	|176.720	| 92.510	| 81.659	|
+|libs.min.js     	|  572.545	|  297.403	|176.720	| 92.006	| 81.186	|
 |polyfills.min.js	|   32.452	|        0	| 11.312	|      0	|      0	|
-|TOTAL          	|1.434.353	|  790.164	|424.718	|226.161	|190.971	|
+|TOTAL          	|1.434.353	|  788.240	|424.718	|225.635	|190.593	|
 
-644.189 bytes (198.557 gzip) is not much, but it feels faster.
+646.113 bytes (199.083 gzip) is not much, but it feels faster.
 
 ### CSS changes
 
diff --git a/dev/Settings/User/Themes.js b/dev/Settings/User/Themes.js
index 1d5f1f72d..01beb9285 100644
--- a/dev/Settings/User/Themes.js
+++ b/dev/Settings/User/Themes.js
@@ -86,13 +86,12 @@ class ThemesUserSettings {
 	initUploader() {
 		if (this.background.uploaderButton() && this.capaUserBackground()) {
 			const oJua = new Jua({
-				'action': uploadBackground(),
-				'name': 'uploader',
-				'queueSize': 1,
-				'multipleSizeLimit': 1,
-				'disableDragAndDrop': true,
-				'disableMultiple': true,
-				'clickElement': this.background.uploaderButton()
+				action: uploadBackground(),
+				name: 'uploader',
+				queueSize: 1,
+				multipleSizeLimit: 1,
+				disableMultiple: true,
+				clickElement: this.background.uploaderButton()
 			});
 
 			oJua
diff --git a/dev/View/Popup/Compose.js b/dev/View/Popup/Compose.js
index 157b20b66..1c6ae7fcf 100644
--- a/dev/View/Popup/Compose.js
+++ b/dev/View/Popup/Compose.js
@@ -1182,12 +1182,12 @@ class ComposePopupView extends AbstractViewNext {
 			const uploadCache = {},
 				attachmentSizeLimit = pInt(Settings.settingsGet('AttachmentLimit')),
 				oJua = new Jua({
-					'action': upload(),
-					'name': 'uploader',
-					'queueSize': 2,
-					'multipleSizeLimit': 50,
-					'clickElement': this.composeUploaderButton(),
-					'dragAndDropElement': this.composeUploaderDropPlace()
+					action: upload(),
+					name: 'uploader',
+					queueSize: 2,
+					multipleSizeLimit: 50,
+					clickElement: this.composeUploaderButton(),
+					dragAndDropElement: this.composeUploaderDropPlace()
 				});
 
 			if (oJua) {
diff --git a/dev/View/Popup/Contacts.js b/dev/View/Popup/Contacts.js
index 589bd1b3f..b44faeb95 100644
--- a/dev/View/Popup/Contacts.js
+++ b/dev/View/Popup/Contacts.js
@@ -416,14 +416,13 @@ class ContactsPopupView extends AbstractViewNext {
 	initUploader() {
 		if (this.importUploaderButton()) {
 			const j = new Jua({
-				'action': uploadContacts(),
-				'name': 'uploader',
-				'queueSize': 1,
-				'multipleSizeLimit': 1,
-				'disableDragAndDrop': true,
-				'disableMultiple': true,
-				'disableDocumentDropPrevent': true,
-				'clickElement': this.importUploaderButton()
+				action: uploadContacts(),
+				name: 'uploader',
+				queueSize: 1,
+				multipleSizeLimit: 1,
+				disableMultiple: true,
+				disableDocumentDropPrevent: true,
+				clickElement: this.importUploaderButton()
 			});
 
 			if (j) {
diff --git a/vendors/jua/jua.js b/vendors/jua/jua.js
index e4127dc25..316e45a20 100644
--- a/vendors/jua/jua.js
+++ b/vendors/jua/jua.js
@@ -2,11 +2,9 @@
 (()=>{
 	'use strict';
 
-	var
-		iDefLimit = 20,
-		$ = jQuery;
-
 	const
+		doc = document,
+		iDefLimit = 20,
 		defined = v => undefined !== v,
 		/**
 		 * @param {*} aItems
@@ -18,16 +16,14 @@
 		{
 			if (aItems && aItems.length)
 			{
-				var
-					iInputLimit = 0,
+				iLimit = defined(iLimit) ? parseInt(iLimit || 0, 10) : iDefLimit;
+				let
+					iInputLimit = iLimit,
 					oFile = null,
-					bUseLimit = false,
+					bUseLimit = 0 < iLimit,
 					bCallLimit = false
 				;
 
-				iLimit = defined(iLimit) ? parseInt(iLimit || 0, 10) : iDefLimit;
-				iInputLimit = iLimit;
-				bUseLimit = 0 < iLimit;
 				Array.from(aItems).forEach(oItem => {
 					if (oItem)
 					{
@@ -45,75 +41,12 @@
 				});
 			}
 		},
-		/**
-		 * @param {number=} iLen
-		 * @return {string}
-		 */
-		fakeMd5 = iLen =>
-		{
-			var
-				sResult = '',
-				sLine = '0123456789abcdefghijklmnopqrstuvwxyz'
-			;
 
-			iLen = defined(iLen) ? parseInt(iLen || 0, 10) : 32;
-
-			while (iLen--)
-				sResult += sLine.substr(Math.round(Math.random() * 36), 1);
-
-			return sResult;
-		};
-
-	var Utils = {
-		/**
-		 * @param {*} oParent
-		 * @param {*} oDescendant
-		 *
-		 * @return {boolean}
-		 */
-		contains : (oParent, oDescendant) =>
-		{
-			if (oParent && oDescendant)
-			{
-				if (oParent === oDescendant)
-				{
-					return true;
-				}
-				if (oParent.contains)
-				{
-					return oParent.contains(oDescendant);
-				}
-				/*jshint bitwise: false*/
-				return oDescendant.compareDocumentPosition ?
-					!!(oDescendant.compareDocumentPosition(oParent) & 8) : false;
-				/*jshint bitwise: true*/
-			}
-
-			return false;
-		},
-
-		mainClearTimeout : iTimer =>
-		{
-			if (0 < iTimer)
-			{
-				clearTimeout(iTimer);
-			}
-
-			iTimer = 0;
-		},
-
-		/**
-		 * @param {Event} oEvent
-		 * @return {?Event}
-		 */
-		getEvent : oEvent =>
-		{
-			oEvent = (oEvent && (oEvent.originalEvent ?
-				oEvent.originalEvent : oEvent)) || window.event;
-
-			return oEvent.dataTransfer ? oEvent : null;
+		addEventListeners = (element, obj) => {
+			Object.entries(obj).forEach(([key, value]) => element.addEventListener(key, value));
 		},
 
+	Utils = {
 		/**
 		 * @param {Object} oValues
 		 * @param {string} sKey
@@ -122,28 +55,13 @@
 		 */
 		getValue : (oValues, sKey, mDefault) => (!oValues || !sKey || !defined(oValues[sKey])) ? mDefault : oValues[sKey],
 
-		/**
-		 * @param {Function} fFunction
-		 * @param {Object=} oScope
-		 * @return {Function}
-		 */
-		scopeBind : (fFunction, oScope) => (...args) => {
-			return fFunction.apply(defined(oScope) ? oScope : null,
-				Array.prototype.slice.call(args));
-		},
-
-		/**
-		 * @return {string}
-		 */
-		getNewUid : () => 'jua-uid-' + fakeMd5(16) + '-' + (new Date()).getTime().toString(),
-
 		/**
 		 * @param {*} oFile
 		 * @return {Object}
 		 */
 		getDataFromFile : oFile =>
 		{
-			var
+			let
 				sFileName = defined(oFile.fileName) ? oFile.fileName : (defined(oFile.name) ? oFile.name : null),
 				iSize = defined(oFile.fileSize) ? oFile.fileSize : (defined(oFile.size) ? oFile.size : null),
 				sType = defined(oFile.type) ? oFile.type : null
@@ -168,116 +86,18 @@
 			};
 		},
 
-		/**
-		 * @param {*} oInput
-		 * @param {Function} fFileCallback
-		 * @param {number=} iLimit = 20
-		 * @param {Function=} fLimitCallback
-		 */
-		getDataFromInput : (oInput, fFileCallback, iLimit, fLimitCallback) =>
-		{
-			var aFiles = oInput && 0 < oInput.files.length ? oInput.files : null;
-			if (aFiles)
-			{
-				getDataFromFiles(aFiles, fFileCallback, iLimit, fLimitCallback);
-			}
-			else
-			{
-				fFileCallback({
-					'FileName': oInput.value.split('\\').pop().split('/').pop(),
-					'Size': null,
-					'Type': null,
-					'Folder': '',
-					'File' : null
-				});
-			}
-		},
-
 		eventContainsFiles : oEvent =>
 		{
-			var bResult = false;
-			if (oEvent && oEvent.dataTransfer && oEvent.dataTransfer.types && oEvent.dataTransfer.types.length)
-			{
-				var
-					iIindex = 0,
-					iLen = oEvent.dataTransfer.types.length
-				;
-
-				for (; iIindex < iLen; iIindex++)
-				{
-					if (oEvent.dataTransfer.types[iIindex].toLowerCase() === 'files')
-					{
-						bResult = true;
-						break;
+			if (oEvent.dataTransfer && oEvent.dataTransfer.types && oEvent.dataTransfer.types.length) {
+				let index = oEvent.dataTransfer.types.length;
+				while (index--) {
+					if (oEvent.dataTransfer.types[index].toLowerCase() === 'files') {
+						return true;
 					}
 				}
 			}
-
-			return bResult;
-		},
-
-		/**
-		 * @param {Event} oEvent
-		 * @param {Function} fFileCallback
-		 * @param {number=} iLimit = 20
-		 * @param {Function=} fLimitCallback
-		 */
-		getDataFromDragEvent : (oEvent, fFileCallback, iLimit, fLimitCallback) =>
-		{
-			var aFiles = null;
-
-			oEvent = Utils.getEvent(oEvent);
-			if (oEvent && Utils.eventContainsFiles(oEvent))
-			{
-				aFiles = (Utils.getValue(oEvent, 'files', null) || (oEvent.dataTransfer ?
-					Utils.getValue(oEvent.dataTransfer, 'files', null) : null));
-
-				getDataFromFiles(aFiles, fFileCallback, iLimit, fLimitCallback);
-			}
-		},
-
-		createNextLabel : () =>
-		{
-			return $('<label style="' +
-		'position: absolute; background-color:#fff; right: 0px; top: 0px; left: 0px; bottom: 0px; margin: 0px; padding: 0px; cursor: pointer;' +
-			'"></label>').css({
-				'opacity': 0
-			});
-		},
-
-		createNextInput : () => $('<input type="file" tabindex="-1" hidefocus="hidefocus" style="position: absolute; left: -9999px;" />'),
-
-		/**
-		 * @param {string=} sName
-		 * @param {boolean=} bMultiple = true
-		 * @return {?Object}
-		 */
-		getNewInput : (sName, bMultiple) =>
-		{
-			sName = defined(sName) ? sName.toString() : '';
-
-			var oLocal = Utils.createNextInput();
-			if (0 < sName.length)
-			{
-				oLocal.attr('name', sName);
-			}
-
-			if (defined(bMultiple) ? bMultiple : true)
-			{
-				oLocal.prop('multiple', true);
-			}
-
-			return oLocal;
-		},
-
-		/**
-		 * @param {?} mStringOrFunction
-		 * @param {Array=} aFunctionParams
-		 * @return {string}
-		 */
-		getStringOrCallFunction : (mStringOrFunction, aFunctionParams) => $.isFunction(mStringOrFunction) ?
-				mStringOrFunction.apply(null, Array.isArray(aFunctionParams) ? aFunctionParams : []).toString() :
-				mStringOrFunction.toString()
+			return false;
+		}
 	};
 
 
@@ -319,7 +139,7 @@
 
 			try
 			{
-				var
+				const
 					self = this,
 					oXhr = new XMLHttpRequest(),
 					oFormData = new FormData(),
@@ -347,7 +167,7 @@
 					{
 						if (fCompleteFunction)
 						{
-							var
+							let
 								bResult = false,
 								oResult = null
 							;
@@ -389,9 +209,9 @@
 
 				oFormData.append('jua-post-type', 'ajax');
 				oFormData.append(Utils.getValue(this.oOptions, 'name', 'juaFile'), oFileInfo['File']);
-				$.each(aHidden, function (sKey, sValue) {
-					oFormData.append(sKey, Utils.getStringOrCallFunction(sValue, [oFileInfo]));
-				});
+				Object.entries(aHidden).forEach(([key, value]) =>
+					oFormData.append(key, (typeof value === "function" ? value(oFileInfo) : value).toString())
+				);
 
 				oXhr.send(oFormData);
 
@@ -408,40 +228,43 @@
 
 		generateNewInput(oClickElement)
 		{
-			var
-				self = this,
-				oLabel = null,
-				oInput = null
-			;
-
 			if (oClickElement)
 			{
-				oInput = Utils.getNewInput('', !Utils.getValue(this.oOptions, 'disableMultiple', false));
-				oLabel = Utils.createNextLabel();
-				oLabel.append(oInput);
+				const self = this,
+					oLabel = doc.createElement('label'),
+					oInput = oLabel.appendChild(doc.createElement('input'));
 
-				$(oClickElement).append(oLabel);
+				oInput.type = 'file';
+				oInput.tabIndex = -1;
+				oInput.style.cssText = 'position:absolute;left:-9999px;';
+				oInput.multiple = !Utils.getValue(self.oOptions, 'disableMultiple', false);
 
-				oInput
-					.on('click', function () {
-						var fOn = self.oJua.getEvent('onDialog');
-						if (fOn)
-						{
-							fOn();
-						}
-					})
-					.on('change', function () {
-						Utils.getDataFromInput(this, oFile => {
-								self.oJua.addNewFile(oFile);
-								self.generateNewInput(oClickElement);
+				oLabel.style.cssText = 'position:absolute;background-color:#fff;right:0;top:0;left:0;bottom:0;margin:0;padding:0;cursor:pointer;opacity:0';
 
-								setTimeout(() => oLabel.remove(), 10);
-							},
+				oClickElement.append(oLabel);
+
+				oInput.addEventListener('input', () => {
+					const fFileCallback = oFile => {
+						self.oJua.addNewFile(oFile);
+						self.generateNewInput(oClickElement);
+
+						setTimeout(() => oLabel.remove(), 10);
+					};
+					if (oInput.files && oInput.files.length) {
+						getDataFromFiles(oInput.files, fFileCallback,
 							Utils.getValue(self.oOptions, 'multipleSizeLimit', iDefLimit),
 							self.oJua.getEvent('onLimitReached')
 						);
-					})
-				;
+					} else {
+						fFileCallback({
+							'FileName': oInput.value.split('\\').pop().split('/').pop(),
+							'Size': null,
+							'Type': null,
+							'Folder': '',
+							'File' : null
+						});
+					}
+				});
 			}
 		}
 
@@ -490,7 +313,7 @@
 	function queue(a) {
 		function l() {
 			if (g && d < a) {
-				var b = g,
+				let b = g,
 					c = b[0],
 					f = Array.prototype.slice.call(b, 1),
 					m = b.index;
@@ -502,7 +325,7 @@
 				c.apply(null, f)
 			}
 		}
-		var c = {},
+		let c = {},
 			d = 0,
 			e = 0,
 			f = -1,
@@ -511,7 +334,7 @@
 			k = ()=>{};
 		return arguments.length < 1 && (a = Infinity), c.defer = function () {
 			if (!i) {
-				var a = arguments;
+				let a = arguments;
 				a.index = ++f, h ? (h.next = a, h = h.next) : g = h = a, ++e, l()
 			}
 			return c
@@ -530,251 +353,159 @@
 		{
 			oOptions = defined(oOptions) ? oOptions : {};
 
-			var
-				self = this,
-
-				$ = jQuery
-			;
-
-			self.bEnableDnD = true;
+			const self = this;
 
 			self.oEvents = {
-				'onDialog': null,
-				'onSelect': null,
-				'onStart': null,
-				'onComplete': null,
-				'onCompleteAll': null,
-				'onProgress': null,
-				'onDragEnter': null,
-				'onDragLeave': null,
-				'onDrop': null,
-				'onBodyDragEnter': null,
-				'onBodyDragLeave': null,
-				'onLimitReached': null
+				onSelect: null,
+				onStart: null,
+				onComplete: null,
+				onProgress: null,
+				onDragEnter: null,
+				onDragLeave: null,
+				onBodyDragEnter: null,
+				onBodyDragLeave: null,
+				onLimitReached: null
 			};
 
 			self.oOptions = {
-				'action': '',
-				'name': '',
-				'hidden': {},
-				'queueSize': 10,
-				'clickElement': false,
-				'dragAndDropElement': false,
-				'dragAndDropBodyElement': false,
-				'disableDragAndDrop': false,
-				'disableMultiple': false,
-				'disableDocumentDropPrevent': false,
-				'multipleSizeLimit': 50
+				action: '',
+				name: '',
+				hidden: {},
+				queueSize: 10,
+				clickElement: false,
+				dragAndDropElement: false,
+				dragAndDropBodyElement: false,
+				disableMultiple: false,
+				disableDocumentDropPrevent: false,
+				multipleSizeLimit: 50
 			};
-			Object.entries(oOptions).forEach(([key, value])=>self.oOptions[key]=value);
+			Object.entries(oOptions).forEach(([key, value]) => self.oOptions[key] = value);
 
 			self.oQueue = queue(parseInt(Utils.getValue(self.oOptions, 'queueSize', 10) || 0, 10));
-			if (self.runEvent('onCompleteAll'))
-			{
-				self.oQueue.await(function () {
-					self.runEvent('onCompleteAll');
-				});
-			}
 
 			self.oDriver = new AjaxDriver(self, self.oOptions);
 
-			self.oClickElement = Utils.getValue(self.oOptions, 'clickElement', null);
-
-			if (self.oClickElement)
-			{
-				$(self.oClickElement).css({
-					'position': 'relative',
-					'overflow': 'hidden'
-				});
-
-				if ('inline' === $(this.oClickElement).css('display'))
-				{
-					$(this.oClickElement).css('display', 'inline-block');
+			const el = Utils.getValue(self.oOptions, 'clickElement', null);
+			if (el) {
+				el.style.position = 'relative';
+				el.style.overflow = 'hidden';
+				if ('inline' === el.style.display) {
+					el.style.display = 'inline-block';
 				}
 
-				this.oDriver.generateNewInput(this.oClickElement);
+				this.oDriver.generateNewInput(el);
 			}
 
 			if (Utils.getValue(this.oOptions, 'dragAndDropElement', false))
 			{
-				(function (self) {
-					var
-						$doc = $(document),
-						oBigDropZone = $(Utils.getValue(self.oOptions, 'dragAndDropBodyElement', false) || $doc),
-						oDragAndDropElement = Utils.getValue(self.oOptions, 'dragAndDropElement', false),
-						fHandleDragOver = function (oEvent) {
-							if (self.bEnableDnD && oEvent)
+				let
+					oBigDropZone = Utils.getValue(self.oOptions, 'dragAndDropBodyElement', false) || doc,
+					oDragAndDropElement = Utils.getValue(self.oOptions, 'dragAndDropElement', false);
+
+				if (oDragAndDropElement)
+				{
+					if (!Utils.getValue(self.oOptions, 'disableDocumentDropPrevent', false))
+					{
+						doc.addEventListener('dragover', oEvent => {
+							if (Utils.eventContainsFiles(oEvent))
 							{
-								oEvent = Utils.getEvent(oEvent);
-								if (oEvent && oEvent.dataTransfer && Utils.eventContainsFiles(oEvent))
+								try
 								{
-									try
-									{
-										var sEffect = oEvent.dataTransfer.effectAllowed;
+									oEvent.dataTransfer.dropEffect = 'none';
+									oEvent.preventDefault();
+								}
+								catch (oExc) {}
+							}
+						});
+					}
 
-										Utils.mainClearTimeout(self.iDocTimer);
+					if (oBigDropZone)
+					{
+						addEventListeners(oBigDropZone, {
+							dragover: () => self.docTimer.clear(),
+							dragenter: oEvent => {
+								if (Utils.eventContainsFiles(oEvent))
+								{
+									self.docTimer.clear();
+									oEvent.preventDefault();
 
-										oEvent.dataTransfer.dropEffect = (sEffect === 'move' || sEffect === 'linkMove') ? 'move' : 'copy';
+									self.runEvent('onBodyDragEnter', [oEvent]);
+								}
+							},
+							dragleave: oEvent =>
+								oEvent.dataTransfer && self.docTimer.start(() => self.runEvent('onBodyDragLeave', [oEvent])),
+							drop: oEvent => {
+								if (oEvent.dataTransfer) {
+									let bFiles = Utils.eventContainsFiles(oEvent);
+									bFiles && oEvent.preventDefault();
 
-										oEvent.stopPropagation();
-										oEvent.preventDefault();
+									self.runEvent('onBodyDragLeave', [oEvent]);
 
-										oBigDropZone.trigger('dragover', oEvent);
-									}
-									catch (oExc) {}
+									return !bFiles;
+								}
+
+								return false;
+							}
+						});
+					}
+
+					addEventListeners(oDragAndDropElement, {
+						dragenter: oEvent => {
+							if (Utils.eventContainsFiles(oEvent)) {
+								self.docTimer.clear();
+
+								oEvent.preventDefault();
+								self.runEvent('onDragEnter', [oDragAndDropElement, oEvent]);
+							}
+						},
+						dragover: oEvent => {
+							if (Utils.eventContainsFiles(oEvent)) {
+								try
+								{
+									let sEffect = oEvent.dataTransfer.effectAllowed;
+
+									self.docTimer.clear();
+
+									oEvent.dataTransfer.dropEffect = (sEffect === 'move' || sEffect === 'linkMove') ? 'move' : 'copy';
+
+									oEvent.stopPropagation();
+									oEvent.preventDefault();
+
+									oBigDropZone && oBigDropZone.dispatchEvent(oEvent);
+								}
+								catch (oExc) {}
+							}
+						},
+						dragleave: oEvent => {
+							if (oEvent.dataTransfer) {
+								let oRelatedTarget = doc.elementFromPoint(oEvent.clientX, oEvent.clientY);
+								if (!oRelatedTarget || !oDragAndDropElement.contains(oRelatedTarget)) {
+									self.docTimer.clear();
+									self.runEvent('onDragLeave', [oDragAndDropElement, oEvent]);
 								}
 							}
 						},
-						fHandleDrop = function (oEvent) {
-							if (self.bEnableDnD && oEvent)
-							{
-								oEvent = Utils.getEvent(oEvent);
-								if (oEvent && Utils.eventContainsFiles(oEvent))
-								{
-									oEvent.preventDefault();
+						drop: oEvent => {
+							if (Utils.eventContainsFiles(oEvent)) {
+								oEvent.preventDefault();
 
-									Utils.getDataFromDragEvent(oEvent, function (oFile) {
-											if (oFile)
-											{
-												self.runEvent('onDrop', [oFile, oEvent]);
-												self.addNewFile(oFile);
-												Utils.mainClearTimeout(self.iDocTimer);
-											}
-										},
-										Utils.getValue(self.oOptions, 'multipleSizeLimit', iDefLimit),
-										self.getEvent('onLimitReached')
-									);
-								}
+								getDataFromFiles(
+									Utils.getValue(oEvent, 'files', null) || Utils.getValue(oEvent.dataTransfer, 'files', null),
+									oFile => {
+										if (oFile) {
+											self.addNewFile(oFile);
+											self.docTimer.clear();
+										}
+									},
+									Utils.getValue(self.oOptions, 'multipleSizeLimit', iDefLimit),
+									self.getEvent('onLimitReached')
+								);
 							}
 
 							self.runEvent('onDragLeave', [oEvent]);
-						},
-						fHandleDragEnter = function (oEvent) {
-							if (self.bEnableDnD && oEvent)
-							{
-								oEvent = Utils.getEvent(oEvent);
-								if (oEvent && Utils.eventContainsFiles(oEvent))
-								{
-									Utils.mainClearTimeout(self.iDocTimer);
-
-									oEvent.preventDefault();
-									self.runEvent('onDragEnter', [oDragAndDropElement, oEvent]);
-								}
-							}
-						},
-						fHandleDragLeave = function (oEvent) {
-							if (self.bEnableDnD && oEvent)
-							{
-								oEvent = Utils.getEvent(oEvent);
-								if (oEvent)
-								{
-									var oRelatedTarget = document['elementFromPoint'] ? document['elementFromPoint'](oEvent['clientX'], oEvent['clientY']) : null;
-									if (oRelatedTarget && Utils.contains(this, oRelatedTarget))
-									{
-										return;
-									}
-
-									Utils.mainClearTimeout(self.iDocTimer);
-									self.runEvent('onDragLeave', [oDragAndDropElement, oEvent]);
-								}
-
-								return;
-							}
 						}
-					;
-
-					if (oDragAndDropElement)
-					{
-						if (!Utils.getValue(self.oOptions, 'disableDocumentDropPrevent', false))
-						{
-							$doc.on('dragover', function (oEvent) {
-								if (self.bEnableDnD && oEvent)
-								{
-									oEvent = Utils.getEvent(oEvent);
-									if (oEvent && oEvent.dataTransfer && Utils.eventContainsFiles(oEvent))
-									{
-										try
-										{
-											oEvent.dataTransfer.dropEffect = 'none';
-											oEvent.preventDefault();
-										}
-										catch (oExc) {}
-									}
-								}
-							});
-						}
-
-						if (oBigDropZone && oBigDropZone[0])
-						{
-							oBigDropZone
-								.on('dragover', function (oEvent) {
-									if (self.bEnableDnD && oEvent)
-									{
-										Utils.mainClearTimeout(self.iDocTimer);
-									}
-								})
-								.on('dragenter', function (oEvent) {
-									if (self.bEnableDnD && oEvent)
-									{
-										oEvent = Utils.getEvent(oEvent);
-										if (oEvent && Utils.eventContainsFiles(oEvent))
-										{
-											Utils.mainClearTimeout(self.iDocTimer);
-											oEvent.preventDefault();
-
-											self.runEvent('onBodyDragEnter', [oEvent]);
-										}
-									}
-								})
-								.on('dragleave', function (oEvent) {
-									if (self.bEnableDnD && oEvent)
-									{
-										oEvent = Utils.getEvent(oEvent);
-										if (oEvent)
-										{
-											Utils.mainClearTimeout(self.iDocTimer);
-											self.iDocTimer = setTimeout(function () {
-												self.runEvent('onBodyDragLeave', [oEvent]);
-											}, 200);
-										}
-									}
-								})
-								.on('drop', function (oEvent) {
-									if (self.bEnableDnD && oEvent)
-									{
-										oEvent = Utils.getEvent(oEvent);
-										if (oEvent)
-										{
-											var bFiles = Utils.eventContainsFiles(oEvent);
-											if (bFiles)
-											{
-												oEvent.preventDefault();
-											}
-
-											self.runEvent('onBodyDragLeave', [oEvent]);
-
-											return !bFiles;
-										}
-									}
-
-									return false;
-								})
-							;
-						}
-
-						$(oDragAndDropElement)
-							.on('dragenter', fHandleDragEnter)
-							.on('dragover', fHandleDragOver)
-							.on('dragleave', fHandleDragLeave)
-							.on('drop', fHandleDrop)
-						;
-					}
-
-				}(self));
-			}
-			else
-			{
-				self.bEnableDnD = false;
+					});
+				}
 			}
 		}
 
@@ -816,20 +547,19 @@
 			this.oDriver.cancel(sUid);
 		}
 
-		/**
-		 * @param {boolean} bEnabled
-		 */
-		setDragAndDropEnabledStatus(bEnabled)
-		{
-			this.bEnableDnD = !!bEnabled;
-		}
-
 		/**
 		 * @param {Object} oFileInfo
 		 */
 		addNewFile(oFileInfo)
 		{
-			this.addFile(Utils.getNewUid(), oFileInfo);
+			let iLen = 16,
+				fakeMd5 = '',
+				sLine = '0123456789abcdefghijklmnopqrstuvwxyz';
+
+			while (iLen--)
+				fakeMd5 += sLine.substr(Math.round(Math.random() * 36), 1);
+
+			this.addFile('jua-uid-' + fakeMd5 + '-' + (new Date()).getTime().toString(), oFileInfo);
 		}
 
 		/**
@@ -838,11 +568,11 @@
 		 */
 		addFile(sUid, oFileInfo)
 		{
-			var fOnSelect = this.getEvent('onSelect');
+			const fOnSelect = this.getEvent('onSelect');
 			if (oFileInfo && (!fOnSelect || (false !== fOnSelect(sUid, oFileInfo))))
 			{
 				this.oDriver.regTaskUid(sUid);
-				this.oQueue.defer(Utils.scopeBind(this.oDriver.uploadTask, this.oDriver), sUid, oFileInfo);
+				this.oQueue.defer((...args) => this.oDriver.uploadTask(...args), sUid, oFileInfo);
 			}
 			else
 			{
@@ -851,15 +581,19 @@
 		}
 	}
 
-	/**
-	 * @type {boolean}
-	 */
-	Jua.prototype.bEnableDnD = true;
-
 	/**
 	 * @type {number}
 	 */
-	Jua.prototype.iDocTimer = 0;
+	Jua.prototype.docTimer = {
+		start: function(fn){
+			this.clear();
+			this.timer = setTimeout(fn, 200);
+		},
+		clear: function(){
+			this.timer && clearTimeout(this.timer);
+			this.timer = 0;
+		}
+	};
 
 	/**
 	 * @type {Object}
diff --git a/vendors/jua/jua.min.js b/vendors/jua/jua.min.js
index 45e1022fb..54fc3fef9 100644
--- a/vendors/jua/jua.min.js
+++ b/vendors/jua/jua.min.js
@@ -1,2 +1,2 @@
 /* RainLoop Webmail (c) RainLoop Team | MIT */
-(()=>{"use strict";var e=20,t=jQuery;const n=e=>void 0!==e,o=(t,o,i,r)=>{if(t&&t.length){var l,u,s=null,p=!1;i=n(i)?parseInt(i||0,10):e,l=i,u=0<i,Array.from(t).forEach(e=>{e&&(!u||0<=--i?(s=a.getDataFromFile(e))&&o(s):u&&!p&&0>i&&r&&(p=!0,r(l)))})}};var a={contains:(e,t)=>!(!e||!t)&&(e===t||(e.contains?e.contains(t):!!t.compareDocumentPosition&&!!(8&t.compareDocumentPosition(e)))),mainClearTimeout:e=>{0<e&&clearTimeout(e),e=0},getEvent:e=>(e=e&&(e.originalEvent?e.originalEvent:e)||window.event).dataTransfer?e:null,getValue:(e,t,o)=>e&&t&&n(e[t])?e[t]:o,scopeBind:(e,t)=>(...o)=>e.apply(n(t)?t:null,Array.prototype.slice.call(o)),getNewUid:()=>"jua-uid-"+(e=>{var t="";for(e=n(e)?parseInt(e||0,10):32;e--;)t+="0123456789abcdefghijklmnopqrstuvwxyz".substr(Math.round(36*Math.random()),1);return t})(16)+"-"+(new Date).getTime().toString(),getDataFromFile:e=>{var t=n(e.fileName)?e.fileName:n(e.name)?e.name:null,o=n(e.fileSize)?e.fileSize:n(e.size)?e.size:null,a=n(e.type)?e.type:null;return"/"===t.charAt(0)&&(t=t.substr(1)),a||0!==o?{FileName:t,Size:o,Type:a,Folder:"",File:e}:null},getDataFromInput:(e,t,n,a)=>{var i=e&&0<e.files.length?e.files:null;i?o(i,t,n,a):t({FileName:e.value.split("\\").pop().split("/").pop(),Size:null,Type:null,Folder:"",File:null})},eventContainsFiles:e=>{var t=!1;if(e&&e.dataTransfer&&e.dataTransfer.types&&e.dataTransfer.types.length)for(var n=0,o=e.dataTransfer.types.length;n<o;n++)if("files"===e.dataTransfer.types[n].toLowerCase()){t=!0;break}return t},getDataFromDragEvent:(e,t,n,i)=>{var r=null;(e=a.getEvent(e))&&a.eventContainsFiles(e)&&(r=a.getValue(e,"files",null)||(e.dataTransfer?a.getValue(e.dataTransfer,"files",null):null),o(r,t,n,i))},createNextLabel:()=>t('<label style="position: absolute; background-color:#fff; right: 0px; top: 0px; left: 0px; bottom: 0px; margin: 0px; padding: 0px; cursor: pointer;"></label>').css({opacity:0}),createNextInput:()=>t('<input type="file" tabindex="-1" hidefocus="hidefocus" style="position: absolute; left: -9999px;" />'),getNewInput:(e,t)=>{e=n(e)?e.toString():"";var o=a.createNextInput();return 0<e.length&&o.attr("name",e),n(t)&&!t||o.prop("multiple",!0),o},getStringOrCallFunction:(e,n)=>t.isFunction(e)?e.apply(null,Array.isArray(n)?n:[]).toString():e.toString()};class i{constructor(e,t){this.oXhrs={},this.oUids={},this.oJua=e,this.oOptions=t}regTaskUid(e){this.oUids[e]=!0}uploadTask(e,o,i){if(!1===this.oUids[e]||!o||!o.File)return i(null,e),!1;try{var r=this,l=new XMLHttpRequest,u=new FormData,s=a.getValue(this.oOptions,"action",""),p=a.getValue(this.oOptions,"hidden",{}),c=this.oJua.getEvent("onStart"),d=this.oJua.getEvent("onComplete"),g=this.oJua.getEvent("onProgress");return l.open("POST",s,!0),g&&l.upload&&(l.upload.onprogress=function(t){t&&t.lengthComputable&&n(t.loaded)&&n(t.total)&&g(e,t.loaded,t.total)}),l.onreadystatechange=function(){if(4===l.readyState&&200===l.status){if(d){var t=!1,o=null;try{o=JSON.parse(l.responseText),t=!0}catch(e){o=null}d(e,t,o)}n(r.oXhrs[e])&&(r.oXhrs[e]=null),i(null,e)}else 4===l.readyState&&(d(e,!1,null),i(null,e))},c&&c(e),u.append("jua-post-type","ajax"),u.append(a.getValue(this.oOptions,"name","juaFile"),o.File),t.each(p,function(e,t){u.append(e,a.getStringOrCallFunction(t,[o]))}),l.send(u),this.oXhrs[e]=l,!0}catch(e){}return i(null,e),!1}generateNewInput(n){var o=this,i=null,r=null;n&&(r=a.getNewInput("",!a.getValue(this.oOptions,"disableMultiple",!1)),(i=a.createNextLabel()).append(r),t(n).append(i),r.on("click",function(){var e=o.oJua.getEvent("onDialog");e&&e()}).on("change",function(){a.getDataFromInput(this,e=>{o.oJua.addNewFile(e),o.generateNewInput(n),setTimeout(()=>i.remove(),10)},a.getValue(o.oOptions,"multipleSizeLimit",e),o.oJua.getEvent("onLimitReached"))}))}cancel(e){if(this.oUids[e]=!1,this.oXhrs[e]){try{this.oXhrs[e].abort&&this.oXhrs[e].abort()}catch(e){}this.oXhrs[e]=null}}}i.prototype.oXhrs={},i.prototype.oUids={},i.prototype.oJua=null,i.prototype.oOptions={};class r{constructor(t){t=n(t)?t:{};var o=this,r=jQuery;o.bEnableDnD=!0,o.oEvents={onDialog:null,onSelect:null,onStart:null,onComplete:null,onCompleteAll:null,onProgress:null,onDragEnter:null,onDragLeave:null,onDrop:null,onBodyDragEnter:null,onBodyDragLeave:null,onLimitReached:null},o.oOptions={action:"",name:"",hidden:{},queueSize:10,clickElement:!1,dragAndDropElement:!1,dragAndDropBodyElement:!1,disableDragAndDrop:!1,disableMultiple:!1,disableDocumentDropPrevent:!1,multipleSizeLimit:50},Object.entries(t).forEach(([e,t])=>o.oOptions[e]=t),o.oQueue=function(e){function t(){if(n&&i<e){var a=n,l=a[0],c=Array.prototype.slice.call(a,1),d=a.index;n=n===o?o=null:n.next,++i,c.push(function(e,a){--i,u||(e?r&&p(u=e,r=s=n=o=null):(s[d]=a,--r?t():p(null,s)))}),l.apply(null,c)}}var n,o,a={},i=0,r=0,l=-1,u=null,s=[],p=()=>{};return arguments.length<1&&(e=1/0),a.defer=function(){if(!u){var e=arguments;e.index=++l,o?(o.next=e,o=o.next):n=o=e,++r,t()}return a},a.await=function(e){return p=e,r||p(u,s),a},a}(parseInt(a.getValue(o.oOptions,"queueSize",10)||0,10)),o.runEvent("onCompleteAll")&&o.oQueue.await(function(){o.runEvent("onCompleteAll")}),o.oDriver=new i(o,o.oOptions),o.oClickElement=a.getValue(o.oOptions,"clickElement",null),o.oClickElement&&(r(o.oClickElement).css({position:"relative",overflow:"hidden"}),"inline"===r(this.oClickElement).css("display")&&r(this.oClickElement).css("display","inline-block"),this.oDriver.generateNewInput(this.oClickElement)),a.getValue(this.oOptions,"dragAndDropElement",!1)?function(t){var n=r(document),o=r(a.getValue(t.oOptions,"dragAndDropBodyElement",!1)||n),i=a.getValue(t.oOptions,"dragAndDropElement",!1);i&&(a.getValue(t.oOptions,"disableDocumentDropPrevent",!1)||n.on("dragover",function(e){if(t.bEnableDnD&&e&&(e=a.getEvent(e))&&e.dataTransfer&&a.eventContainsFiles(e))try{e.dataTransfer.dropEffect="none",e.preventDefault()}catch(e){}}),o&&o[0]&&o.on("dragover",function(e){t.bEnableDnD&&e&&a.mainClearTimeout(t.iDocTimer)}).on("dragenter",function(e){t.bEnableDnD&&e&&(e=a.getEvent(e))&&a.eventContainsFiles(e)&&(a.mainClearTimeout(t.iDocTimer),e.preventDefault(),t.runEvent("onBodyDragEnter",[e]))}).on("dragleave",function(e){t.bEnableDnD&&e&&(e=a.getEvent(e))&&(a.mainClearTimeout(t.iDocTimer),t.iDocTimer=setTimeout(function(){t.runEvent("onBodyDragLeave",[e])},200))}).on("drop",function(e){if(t.bEnableDnD&&e&&(e=a.getEvent(e))){var n=a.eventContainsFiles(e);return n&&e.preventDefault(),t.runEvent("onBodyDragLeave",[e]),!n}return!1}),r(i).on("dragenter",function(e){t.bEnableDnD&&e&&(e=a.getEvent(e))&&a.eventContainsFiles(e)&&(a.mainClearTimeout(t.iDocTimer),e.preventDefault(),t.runEvent("onDragEnter",[i,e]))}).on("dragover",function(e){if(t.bEnableDnD&&e&&(e=a.getEvent(e))&&e.dataTransfer&&a.eventContainsFiles(e))try{var n=e.dataTransfer.effectAllowed;a.mainClearTimeout(t.iDocTimer),e.dataTransfer.dropEffect="move"===n||"linkMove"===n?"move":"copy",e.stopPropagation(),e.preventDefault(),o.trigger("dragover",e)}catch(e){}}).on("dragleave",function(e){if(t.bEnableDnD&&e&&(e=a.getEvent(e))){var n=document.elementFromPoint?document.elementFromPoint(e.clientX,e.clientY):null;if(n&&a.contains(this,n))return;a.mainClearTimeout(t.iDocTimer),t.runEvent("onDragLeave",[i,e])}}).on("drop",function(n){t.bEnableDnD&&n&&(n=a.getEvent(n))&&a.eventContainsFiles(n)&&(n.preventDefault(),a.getDataFromDragEvent(n,function(e){e&&(t.runEvent("onDrop",[e,n]),t.addNewFile(e),a.mainClearTimeout(t.iDocTimer))},a.getValue(t.oOptions,"multipleSizeLimit",e),t.getEvent("onLimitReached"))),t.runEvent("onDragLeave",[n])}))}(o):o.bEnableDnD=!1}on(e,t){return this.oEvents[e]=t,this}runEvent(e,t){this.oEvents[e]&&this.oEvents[e].apply(null,t||[])}getEvent(e){return this.oEvents[e]||null}cancel(e){this.oDriver.cancel(e)}setDragAndDropEnabledStatus(e){this.bEnableDnD=!!e}addNewFile(e){this.addFile(a.getNewUid(),e)}addFile(e,t){var n=this.getEvent("onSelect");!t||n&&!1===n(e,t)?this.oDriver.cancel(e):(this.oDriver.regTaskUid(e),this.oQueue.defer(a.scopeBind(this.oDriver.uploadTask,this.oDriver),e,t))}}r.prototype.bEnableDnD=!0,r.prototype.iDocTimer=0,r.prototype.oOptions={},r.prototype.oEvents={},r.prototype.oQueue=null,r.prototype.oDriver=null,window.Jua=r})();
+(()=>{"use strict";const e=document,t=20,n=e=>void 0!==e,o=(e,o,l,i)=>{if(e&&e.length){let a=l=n(l)?parseInt(l||0,10):t,s=null,u=0<l,p=!1;Array.from(e).forEach(e=>{e&&(!u||0<=--l?(s=r.getDataFromFile(e))&&o(s):u&&!p&&0>l&&i&&(p=!0,i(a)))})}},l=(e,t)=>{Object.entries(t).forEach(([t,n])=>e.addEventListener(t,n))},r={getValue:(e,t,o)=>e&&t&&n(e[t])?e[t]:o,getDataFromFile:e=>{let t=n(e.fileName)?e.fileName:n(e.name)?e.name:null,o=n(e.fileSize)?e.fileSize:n(e.size)?e.size:null,l=n(e.type)?e.type:null;return"/"===t.charAt(0)&&(t=t.substr(1)),l||0!==o?{FileName:t,Size:o,Type:l,Folder:"",File:e}:null},eventContainsFiles:e=>{if(e.dataTransfer&&e.dataTransfer.types&&e.dataTransfer.types.length){let t=e.dataTransfer.types.length;for(;t--;)if("files"===e.dataTransfer.types[t].toLowerCase())return!0}return!1}};class i{constructor(e,t){this.oXhrs={},this.oUids={},this.oJua=e,this.oOptions=t}regTaskUid(e){this.oUids[e]=!0}uploadTask(e,t,o){if(!1===this.oUids[e]||!t||!t.File)return o(null,e),!1;try{const l=this,i=new XMLHttpRequest,a=new FormData,s=r.getValue(this.oOptions,"action",""),u=r.getValue(this.oOptions,"hidden",{}),p=this.oJua.getEvent("onStart"),d=this.oJua.getEvent("onComplete"),c=this.oJua.getEvent("onProgress");return i.open("POST",s,!0),c&&i.upload&&(i.upload.onprogress=function(t){t&&t.lengthComputable&&n(t.loaded)&&n(t.total)&&c(e,t.loaded,t.total)}),i.onreadystatechange=function(){if(4===i.readyState&&200===i.status){if(d){let t=!1,n=null;try{n=JSON.parse(i.responseText),t=!0}catch(e){n=null}d(e,t,n)}n(l.oXhrs[e])&&(l.oXhrs[e]=null),o(null,e)}else 4===i.readyState&&(d(e,!1,null),o(null,e))},p&&p(e),a.append("jua-post-type","ajax"),a.append(r.getValue(this.oOptions,"name","juaFile"),t.File),Object.entries(u).forEach(([e,n])=>a.append(e,("function"==typeof n?n(t):n).toString())),i.send(a),this.oXhrs[e]=i,!0}catch(e){}return o(null,e),!1}generateNewInput(n){if(n){const l=this,i=e.createElement("label"),a=i.appendChild(e.createElement("input"));a.type="file",a.tabIndex=-1,a.style.cssText="position:absolute;left:-9999px;",a.multiple=!r.getValue(l.oOptions,"disableMultiple",!1),i.style.cssText="position:absolute;background-color:#fff;right:0;top:0;left:0;bottom:0;margin:0;padding:0;cursor:pointer;opacity:0",n.append(i),a.addEventListener("input",()=>{const e=e=>{l.oJua.addNewFile(e),l.generateNewInput(n),setTimeout(()=>i.remove(),10)};a.files&&a.files.length?o(a.files,e,r.getValue(l.oOptions,"multipleSizeLimit",t),l.oJua.getEvent("onLimitReached")):e({FileName:a.value.split("\\").pop().split("/").pop(),Size:null,Type:null,Folder:"",File:null})})}}cancel(e){if(this.oUids[e]=!1,this.oXhrs[e]){try{this.oXhrs[e].abort&&this.oXhrs[e].abort()}catch(e){}this.oXhrs[e]=null}}}function a(e){let t,n,o={},l=0,r=0,i=-1,a=null,s=[],u=()=>{};return arguments.length<1&&(e=1/0),o.defer=function(){if(!a){let e=arguments;e.index=++i,n?(n.next=e,n=n.next):t=n=e,++r,function o(){if(t&&l<e){let e=t,i=e[0],p=Array.prototype.slice.call(e,1),d=e.index;t=t===n?n=null:t.next,++l,p.push(function(e,i){--l,a||(e?r&&u(a=e,r=s=t=n=null):(s[d]=i,--r?o():u(null,s)))}),i.apply(null,p)}}()}return o},o.await=function(e){return u=e,r||u(a,s),o},o}i.prototype.oXhrs={},i.prototype.oUids={},i.prototype.oJua=null,i.prototype.oOptions={};class s{constructor(s){s=n(s)?s:{};const u=this;u.oEvents={onSelect:null,onStart:null,onComplete:null,onProgress:null,onDragEnter:null,onDragLeave:null,onBodyDragEnter:null,onBodyDragLeave:null,onLimitReached:null},u.oOptions={action:"",name:"",hidden:{},queueSize:10,clickElement:!1,dragAndDropElement:!1,dragAndDropBodyElement:!1,disableMultiple:!1,disableDocumentDropPrevent:!1,multipleSizeLimit:50},Object.entries(s).forEach(([e,t])=>u.oOptions[e]=t),u.oQueue=a(parseInt(r.getValue(u.oOptions,"queueSize",10)||0,10)),u.oDriver=new i(u,u.oOptions);const p=r.getValue(u.oOptions,"clickElement",null);if(p&&(p.style.position="relative",p.style.overflow="hidden","inline"===p.style.display&&(p.style.display="inline-block"),this.oDriver.generateNewInput(p)),r.getValue(this.oOptions,"dragAndDropElement",!1)){let n=r.getValue(u.oOptions,"dragAndDropBodyElement",!1)||e,i=r.getValue(u.oOptions,"dragAndDropElement",!1);i&&(r.getValue(u.oOptions,"disableDocumentDropPrevent",!1)||e.addEventListener("dragover",e=>{if(r.eventContainsFiles(e))try{e.dataTransfer.dropEffect="none",e.preventDefault()}catch(e){}}),n&&l(n,{dragover:()=>u.docTimer.clear(),dragenter:e=>{r.eventContainsFiles(e)&&(u.docTimer.clear(),e.preventDefault(),u.runEvent("onBodyDragEnter",[e]))},dragleave:e=>e.dataTransfer&&u.docTimer.start(()=>u.runEvent("onBodyDragLeave",[e])),drop:e=>{if(e.dataTransfer){let t=r.eventContainsFiles(e);return t&&e.preventDefault(),u.runEvent("onBodyDragLeave",[e]),!t}return!1}}),l(i,{dragenter:e=>{r.eventContainsFiles(e)&&(u.docTimer.clear(),e.preventDefault(),u.runEvent("onDragEnter",[i,e]))},dragover:e=>{if(r.eventContainsFiles(e))try{let t=e.dataTransfer.effectAllowed;u.docTimer.clear(),e.dataTransfer.dropEffect="move"===t||"linkMove"===t?"move":"copy",e.stopPropagation(),e.preventDefault(),n&&n.dispatchEvent(e)}catch(e){}},dragleave:t=>{if(t.dataTransfer){let n=e.elementFromPoint(t.clientX,t.clientY);n&&i.contains(n)||(u.docTimer.clear(),u.runEvent("onDragLeave",[i,t]))}},drop:e=>{r.eventContainsFiles(e)&&(e.preventDefault(),o(r.getValue(e,"files",null)||r.getValue(e.dataTransfer,"files",null),e=>{e&&(u.addNewFile(e),u.docTimer.clear())},r.getValue(u.oOptions,"multipleSizeLimit",t),u.getEvent("onLimitReached"))),u.runEvent("onDragLeave",[e])}}))}}on(e,t){return this.oEvents[e]=t,this}runEvent(e,t){this.oEvents[e]&&this.oEvents[e].apply(null,t||[])}getEvent(e){return this.oEvents[e]||null}cancel(e){this.oDriver.cancel(e)}addNewFile(e){let t=16,n="";for(;t--;)n+="0123456789abcdefghijklmnopqrstuvwxyz".substr(Math.round(36*Math.random()),1);this.addFile("jua-uid-"+n+"-"+(new Date).getTime().toString(),e)}addFile(e,t){const n=this.getEvent("onSelect");!t||n&&!1===n(e,t)?this.oDriver.cancel(e):(this.oDriver.regTaskUid(e),this.oQueue.defer((...e)=>this.oDriver.uploadTask(...e),e,t))}}s.prototype.docTimer={start:function(e){this.clear(),this.timer=setTimeout(e,200)},clear:function(){this.timer&&clearTimeout(this.timer),this.timer=0}},s.prototype.oOptions={},s.prototype.oEvents={},s.prototype.oQueue=null,s.prototype.oDriver=null,window.Jua=s})();