!function(a,b){"object"==typeof exports?module.exports=b(require("backbone"),require("backgrid")):b(a.Backbone,a.Backgrid)}(this,function(a,b){"use strict";var c=b.Extension.SelectRowCell=a.View.extend({className:"select-row-cell",tagName:"td",events:{"keydown input[type=checkbox]":"onKeydown","change input[type=checkbox]":"onChange","click input[type=checkbox]":"enterEditMode"},initialize:function(a){this.column=a.column,this.column instanceof b.Column||(this.column=new b.Column(this.column));var c=this.column,d=this.model,e=this.$el;this.listenTo(c,"change:renderable",function(a,b){e.toggleClass("renderable",b)}),b.callByNeed(c.renderable(),c,d)&&e.addClass("renderable"),this.listenTo(d,"backgrid:select",function(a,b){this.$el.find("input[type=checkbox]").prop("checked",b).change()})},enterEditMode:function(){this.$el.find("input[type=checkbox]").focus()},exitEditMode:function(){this.$el.find("input[type=checkbox]").blur()},onKeydown:function(a){var c=new b.Command(a);return!!c.passThru()||void(c.cancel()?(a.stopPropagation(),this.$el.find("input[type=checkbox]").blur()):(c.save()||c.moveLeft()||c.moveRight()||c.moveUp()||c.moveDown())&&(a.preventDefault(),a.stopPropagation(),this.model.trigger("backgrid:edited",this.model,this.column,c)))},onChange:function(){var a=this.$el.find("input[type=checkbox]").prop("checked");this.$el.parent().toggleClass("selected",a),this.model.trigger("backgrid:selected",this.model,a)},render:function(){return this.$el.empty().append('<input tabindex="-1" type="checkbox" />'),this.delegateEvents(),this}}),d=b.Extension.SelectAllHeaderCell=c.extend({className:"select-all-header-cell",tagName:"th",initialize:function(a){this.column=a.column,this.column instanceof b.Column||(this.column=new b.Column(this.column));var c=this.collection,d=this.selectedModels={};this.listenTo(c.fullCollection||c,"backgrid:selected",function(a,b){b?d[a.id||a.cid]=1:(delete d[a.id||a.cid],this.$el.find("input[type=checkbox]").prop("checked",!1))}),this.listenTo(c.fullCollection||c,"remove",function(a){delete d[a.id||a.cid]}),this.listenTo(c,"backgrid:refresh",function(){for(var a=this.$el.find("input[type=checkbox]").prop("checked"),b=0;b<c.length;b++){var e=c.at(b);(a||d[e.id||e.cid])&&e.trigger("backgrid:select",e,!0)}});var e=this.column,f=this.$el;this.listenTo(e,"change:renderable",function(a,b){f.toggleClass("renderable",b)}),b.callByNeed(e.renderable(),e,c)&&f.addClass("renderable")},onChange:function(){var a=this.$el.find("input[type=checkbox]").prop("checked"),b=this.collection;b.each(function(b){b.trigger("backgrid:select",b,a)}),b.fullCollection&&b.fullCollection.each(function(c){b.get(c.cid)||c.trigger("backgrid:selected",c,a)}),this.collection.trigger("backgrid:select-all",this.collection,a)}});b.Grid.prototype.getSelectedModels=function(){for(var a,b=this.header.row.cells,c=0,e=b.length;e>c;c++){var f=b[c];if(f instanceof d){a=f;break}}var g=[];if(a){var h=a.selectedModels,i=this.collection.fullCollection||this.collection;for(var j in h)g.push(i.get(j))}return g},b.Grid.prototype.clearSelectedModels=function(){for(var a=this.getSelectedModels(),b=0,c=a.length;c>b;b++){var d=a[b];d.trigger("backgrid:select",d,!1)}}});