(function(a){if(typeof define==="function"&&define.amd){define(["jquery","jquery-ui/ui/widget"],a);}else{if(typeof exports==="object"){a(require("jquery"),require("./vendor/jquery.ui.widget"));}else{a(window.jQuery);}}}(function(b){b.support.fileInput=!(new RegExp("(Android (1\\.[0156]|2\\.[01]))|(Windows Phone (OS 7|8\\.0))|(XBLWP)|(ZuneWP)|(WPDesktop)|(w(eb)?OSBrowser)|(webOS)|(Kindle/(1\\.0|2\\.[05]|3\\.0))").test(window.navigator.userAgent)||b('<input type="file">').prop("disabled"));b.support.xhrFileUpload=!!(window.ProgressEvent&&window.FileReader);b.support.xhrFormDataFileUpload=!!window.FormData;b.support.blobSlice=window.Blob&&(Blob.prototype.slice||Blob.prototype.webkitSlice||Blob.prototype.mozSlice);function a(c){var d=c==="dragover";return function(g){g.dataTransfer=g.originalEvent&&g.originalEvent.dataTransfer;var 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c=d._response;if(d.recalculateProgress){this._progress.loaded-=d._progress.loaded;this._progress.total-=d._progress.total;}c.jqXHR=d.jqXHR=e;c.textStatus=d.textStatus=g;c.errorThrown=d.errorThrown=f;this._trigger("fail",null,d);},_onAlways:function(e,f,d,c){this._trigger("always",null,c);},_onSend:function(i,g){if(!g.submit){this._addConvenienceMethods(i,g);}var h=this,k,c,j,d,l=h._getAJAXSettings(g),f=function(){h._sending+=1;l._bitrateTimer=new h._BitrateTimer();k=k||(((c||h._trigger("send",b.Event("send",{delegatedEvent:i}),l)===false)&&h._getXHRPromise(false,l.context,c))||h._chunkedUpload(l)||b.ajax(l)).done(function(e,n,m){h._onDone(e,n,m,l);}).fail(function(e,n,m){h._onFail(e,n,m,l);}).always(function(n,o,m){h._onAlways(n,o,m,l);h._sending-=1;h._active-=1;if(l.limitConcurrentUploads&&l.limitConcurrentUploads>h._sending){var e=h._slots.shift();while(e){if(h._getDeferredState(e)==="pending"){e.resolve();break;}e=h._slots.shift();}}if(h._active===0){h._trigger("stop");}});return 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c=f.fileInput,d=c.clone(true),e=c.is(document.activeElement);f.fileInputClone=d;b("<form></form>").append(d)[0].reset();c.after(d).detach();if(e){d.focus();}b.cleanData(c.unbind("remove"));this.options.fileInput=this.options.fileInput.map(function(g,h){if(h===c[0]){return d[0];}return h;});if(c[0]===this.element[0]){this.element=d;}},_handleFileTreeEntry:function(h,j){var e=this,i=b.Deferred(),c=[],k,d=function(l){if(l&&!l.entry){l.entry=h;}i.resolve([l]);},g=function(l){e._handleFileTreeEntries(l,j+h.name+"/").done(function(m){i.resolve(m);}).fail(d);},f=function(){k.readEntries(function(l){if(!l.length){g(c);}else{c=c.concat(l);f();}},d);};j=j||"";if(h.isFile){if(h._file){h._file.relativePath=j;i.resolve(h._file);}else{h.file(function(l){l.relativePath=j;i.resolve(l);},d);}}else{if(h.isDirectory){k=h.createReader();f();}else{i.resolve([]);}}return i.promise();},_handleFileTreeEntries:function(c,e){var d=this;return b.when.apply(b,b.map(c,function(f){return d._handleFileTreeEntry(f,e);})).then(function(){return Array.prototype.concat.apply([],arguments);});},_getDroppedFiles:function(d){d=d||{};var c=d.items;if(c&&c.length&&(c[0].webkitGetAsEntry||c[0].getAsEntry)){return this._handleFileTreeEntries(b.map(c,function(f){var e;if(f.webkitGetAsEntry){e=f.webkitGetAsEntry();if(e){e._file=f.getAsFile();}return e;}return f.getAsEntry();}));}return b.Deferred().resolve(b.makeArray(d.files)).promise();},_getSingleFileInputFiles:function(e){e=b(e);var c=e.prop("webkitEntries")||e.prop("entries"),d,f;if(c&&c.length){return this._handleFileTreeEntries(c);}d=b.makeArray(e.prop("files"));if(!d.length){f=e.prop("value");if(!f){return b.Deferred().resolve([]).promise();}d=[{name:f.replace(/^.*\\/,"")}];}else{if(d[0].name===undefined&&d[0].fileName){b.each(d,function(g,h){h.name=h.fileName;h.size=h.fileSize;});}}return b.Deferred().resolve(d).promise();},_getFileInputFiles:function(c){if(!(c instanceof b)||c.length===1){return this._getSingleFileInputFiles(c);}return b.when.apply(b,b.map(c,this._getSingleFileInputFiles)).then(function(){return Array.prototype.concat.apply([],arguments);});},_onChange:function(f){var c=this,d={fileInput:b(f.target),form:b(f.target.form)};this._getFileInputFiles(d.fileInput).always(function(e){d.files=e;if(c.options.replaceFileInput){c._replaceFileInput(d);}if(c._trigger("change",b.Event("change",{delegatedEvent:f}),d)!==false){c._onAdd(f,d);}});},_onPaste:function(f){var c=f.originalEvent&&f.originalEvent.clipboardData&&f.originalEvent.clipboardData.items,d={files:[]};if(c&&c.length){b.each(c,function(e,h){var g=h.getAsFile&&h.getAsFile();if(g){d.files.push(g);}});if(this._trigger("paste",b.Event("paste",{delegatedEvent:f}),d)!==false){this._onAdd(f,d);}}},_onDrop:function(g){g.dataTransfer=g.originalEvent&&g.originalEvent.dataTransfer;var c=this,f=g.dataTransfer,d={};if(f&&f.files&&f.files.length){g.preventDefault();this._getDroppedFiles(f).always(function(e){d.files=e;if(c._trigger("drop",b.Event("drop",{delegatedEvent:g}),d)!==false){c._onAdd(g,d);}});}},_onDragOver:a("dragover"),_onDragEnter:a("dragenter"),_onDragLeave:a("dragleave"),_initEventHandlers:function(){if(this._isXHRUpload(this.options)){this._on(this.options.dropZone,{dragover:this._onDragOver,drop:this._onDrop,dragenter:this._onDragEnter,dragleave:this._onDragLeave});this._on(this.options.pasteZone,{paste:this._onPaste});}if(b.support.fileInput){this._on(this.options.fileInput,{change:this._onChange});}},_destroyEventHandlers:function(){this._off(this.options.dropZone,"dragenter dragleave dragover drop");this._off(this.options.pasteZone,"paste");this._off(this.options.fileInput,"change");},_destroy:function(){this._destroyEventHandlers();},_setOption:function(c,d){var e=b.inArray(c,this._specialOptions)!==-1;if(e){this._destroyEventHandlers();}this._super(c,d);if(e){this._initSpecialOptions();this._initEventHandlers();}},_initSpecialOptions:function(){var c=this.options;if(c.fileInput===undefined){c.fileInput=this.element.is('input[type="file"]')?this.element:this.element.find('input[type="file"]');}else{if(!(c.fileInput instanceof b)){c.fileInput=b(c.fileInput);}}if(!(c.dropZone instanceof b)){c.dropZone=b(c.dropZone);}if(!(c.pasteZone instanceof b)){c.pasteZone=b(c.pasteZone);}},_getRegExp:function(e){var d=e.split("/"),c=d.pop();d.shift();return new RegExp(d.join("/"),c);},_isRegExpOption:function(c,d){return c!=="url"&&b.type(d)==="string"&&/^\/.*\/[igm]{0,3}$/.test(d);},_initDataAttributes:function(){var d=this,c=this.options,e=this.element.data();b.each(this.element[0].attributes,function(g,f){var h=f.name.toLowerCase(),i;if(/^data-/.test(h)){h=h.slice(5).replace(/-[a-z]/g,function(j){return j.charAt(1).toUpperCase();});i=e[h];if(d._isRegExpOption(h,i)){i=d._getRegExp(i);}c[h]=i;}});},_create:function(){this._initDataAttributes();this._initSpecialOptions();this._slots=[];this._sequence=this._getXHRPromise(true);this._sending=this._active=0;this._initProgressObject(this);this._initEventHandlers();},active:function(){return this._active;},progress:function(){return this._progress;},add:function(d){var c=this;if(!d||this.options.disabled){return;}if(d.fileInput&&!d.files){this._getFileInputFiles(d.fileInput).always(function(e){d.files=e;c._onAdd(null,d);});}else{d.files=b.makeArray(d.files);this._onAdd(null,d);}},send:function(g){if(g&&!this.options.disabled){if(g.fileInput&&!g.files){var e=this,c=b.Deferred(),h=c.promise(),d,f;h.abort=function(){f=true;if(d){return d.abort();}c.reject(null,"abort","abort");return h;};this._getFileInputFiles(g.fileInput).always(function(i){if(f){return;}if(!i.length){c.reject();return;}g.files=i;d=e._onSend(null,g);d.then(function(j,l,k){c.resolve(j,l,k);},function(j,l,k){c.reject(j,l,k);});});return this._enhancePromise(h);}g.files=b.makeArray(g.files);if(g.files.length){return this._onSend(null,g);}}return this._getXHRPromise(false,g&&g.context);}});}));