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/*!
* Angular Material Design
* https://github.com/angular/material
* @license MIT
* v1.1.2-master-a9ba340
*/
function MenuController(e,t,n,r,o,i,a,l,s){var u,d,c=o.prefixer(),m=this;this.nestLevel=parseInt(t.mdNestLevel,10)||0,this.init=function(t,i){i=i||{},u=t,d=n[0].querySelector(c.buildSelector(["ng-click","ng-mouseenter"])),d.setAttribute("aria-expanded","false"),this.isInMenuBar=i.isInMenuBar,this.nestedMenus=o.nodesToArray(u[0].querySelectorAll(".md-nested-menu")),u.on("$mdInterimElementRemove",function(){m.isOpen=!1,o.nextTick(function(){m.onIsOpenChanged(m.isOpen)})}),o.nextTick(function(){m.onIsOpenChanged(m.isOpen)});var a="menu_container_"+o.nextUid();u.attr("id",a),angular.element(d).attr({"aria-owns":a,"aria-haspopup":"true"}),r.$on("$destroy",angular.bind(this,function(){this.disableHoverListener(),e.destroy()})),u.on("$destroy",function(){e.destroy()})};var f,p,h=[];this.enableHoverListener=function(){h.push(a.$on("$mdMenuOpen",function(e,t){u[0].contains(t[0])&&(m.currentlyOpenMenu=t.controller("mdMenu"),m.isAlreadyOpening=!1,m.currentlyOpenMenu.registerContainerProxy(m.triggerContainerProxy.bind(m)))})),h.push(a.$on("$mdMenuClose",function(e,t){u[0].contains(t[0])&&(m.currentlyOpenMenu=void 0)})),p=angular.element(o.nodesToArray(u[0].children[0].children)),p.on("mouseenter",m.handleMenuItemHover),p.on("mouseleave",m.handleMenuItemMouseLeave)},this.disableHoverListener=function(){for(;h.length;)h.shift()();p&&p.off("mouseenter",m.handleMenuItemHover),p&&p.off("mouseleave",m.handleMenuItemMouseLeave)},this.handleMenuItemHover=function(e){if(!m.isAlreadyOpening){var t=e.target.querySelector("md-menu")||o.getClosest(e.target,"MD-MENU");f=i(function(){if(t&&(t=angular.element(t).controller("mdMenu")),m.currentlyOpenMenu&&m.currentlyOpenMenu!=t){var e=m.nestLevel+1;m.currentlyOpenMenu.close(!0,{closeTo:e}),m.isAlreadyOpening=!!t,t&&t.open()}else t&&!t.isOpen&&t.open&&(m.isAlreadyOpening=!!t,t&&t.open())},t?100:250);var n=e.currentTarget.querySelector(".md-button:not([disabled])");n&&n.focus()}},this.handleMenuItemMouseLeave=function(){f&&(i.cancel(f),f=void 0)},this.open=function(t){t&&t.stopPropagation(),t&&t.preventDefault(),m.isOpen||(m.enableHoverListener(),m.isOpen=!0,o.nextTick(function(){m.onIsOpenChanged(m.isOpen)}),d=d||(t?t.target:n[0]),d.setAttribute("aria-expanded","true"),r.$emit("$mdMenuOpen",n),e.show({scope:r,mdMenuCtrl:m,nestLevel:m.nestLevel,element:u,target:d,preserveElement:!0,parent:"body"})["finally"](function(){d.setAttribute("aria-expanded","false"),m.disableHoverListener()}))},this.onIsOpenChanged=function(e){e?(u.attr("aria-hidden","false"),n[0].classList.add("md-open"),angular.forEach(m.nestedMenus,function(e){e.classList.remove("md-open")})):(u.attr("aria-hidden","true"),n[0].classList.remove("md-open")),r.$mdMenuIsOpen=m.isOpen},this.focusMenuContainer=function(){var e=u[0].querySelector(c.buildSelector(["md-menu-focus-target","md-autofocus"]));e||(e=u[0].querySelector(".md-button:not([disabled])")),e.focus()},this.registerContainerProxy=function(e){this.containerProxy=e},this.triggerContainerProxy=function(e){this.containerProxy&&this.containerProxy(e)},this.destroy=function(){return m.isOpen?e.destroy():l.when(!1)},this.close=function(t,i){if(m.isOpen){m.isOpen=!1,o.nextTick(function(){m.onIsOpenChanged(m.isOpen)});var a=angular.extend({},i,{skipFocus:t});if(r.$emit("$mdMenuClose",n,a),e.hide(null,i),!t){var l=m.restoreFocusTo||n.find("button")[0];l instanceof angular.element&&(l=l[0]),l&&l.focus()}}},this.positionMode=function(){var e=(t.mdPositionMode||"target").split(" ");return 1==e.length&&e.push(e[0]),{left:e[0],top:e[1]}},this.offsets=function(){var e=(t.mdOffset||"0 0").split(" ").map(parseFloat);if(2==e.length)return{left:e[0],top:e[1]};if(1==e.length)return{top:e[0],left:e[0]};throw Error("Invalid offsets specified. Please follow format <x, y> or <n>")},r.$mdMenu={open:this.open,close:this.close},r.$mdOpenMenu=angular.bind(this,function(){return s.warn("mdMenu: The $mdOpenMenu method is deprecated. Please use `$mdMenu.open`."),this.open.apply(this,arguments)})}function MenuDirective(e){function t(t){t.addClass("md-menu");var o=t.children()[0],i=t.children()[1],a=e.prefixer();a.hasAttribute(o,"ng-click")||(o=o.querySelector(a.buildSelector(["ng-click","ng-mouseenter"]))||o);var l="MD-BUTTON"===o.nodeName||"BUTTON"===o.nodeName;if(o&&l&&!o.hasAttribute("type")&&o.setAttribute("type","button"),!o)throw Error(r+"Expected the menu to have a trigger element.");if(!i||"MD-MENU-CONTENT"!==i.nodeName)throw Error(r+"Expected the menu to contain a `md-menu-content` element.");o&&o.setAttribute("aria-haspopup","true");var s=t[0].querySelectorAll("md-menu"),u=parseInt(t[0].getAttribute("md-nest-level"),10)||0;return s&&angular.forEach(e.nodesToArray(s),function(e){e.hasAttribute("md-position-mode")||e.setAttribute("md-position-mode","cascade"),e.classList.add("_md-nested-menu"),e.setAttribute("md-nest-level",u+1)}),n}function n(e,t,n,r){var o=r[0],i=!!r[1],a=angular.element('<div class="_md md-open-menu-container md-whiteframe-z2"></div>'),l=t.children()[1];t.addClass("_md"),l.hasAttribute("role")||l.setAttribute("role","menu"),a.append(l),t.on("$destroy",function(){a.remove()}),t.append(a),a[0].style.display="none",o.init(a,{isInMenuBar:i})}var r="Invalid HTML for md-menu: ";return{restrict:"E",require:["mdMenu","?^mdMenuBar"],controller:"mdMenuCtrl",scope:!0,compile:t}}function MenuProvider(e){function t(e,t,o,i,a,l,s,u,d,c){function m(t,n,r){return r.nestLevel?angular.noop:(r.disableParentScroll&&!e.getClosest(r.target,"MD-DIALOG")?r.restoreScroll=e.disableScrollAround(r.element,r.parent):r.disableParentScroll=!1,r.hasBackdrop&&(r.backdrop=e.createBackdrop(t,"md-menu-backdrop md-click-catcher"),d.enter(r.backdrop,i[0].body)),function(){r.backdrop&&r.backdrop.remove(),r.disableParentScroll&&r.restoreScroll()})}function f(e,t,n){function r(){return u(t,{addClass:"md-leave"}).start()}function o(){t.removeClass("md-active"),v(t,n),n.alreadyOpen=!1}return n.cleanupInteraction(),n.cleanupBackdrop(),n.cleanupResizing(),n.hideBackdrop(),t.removeClass("md-clickable"),n.$destroy===!0?o():r().then(o)}function p(n,r,i){function d(){return i.parent.append(r),r[0].style.display="",l(function(e){var t=M(r,i);r.removeClass("md-leave"),u(r,{addClass:"md-active",from:C.toCss(t),to:C.toCss({transform:""})}).start().then(e)})}function f(){if(!i.target)throw Error("$mdMenu.show() expected a target to animate from in options.target");angular.extend(i,{alreadyOpen:!1,isRemoved:!1,target:angular.element(i.target),parent:angular.element(i.parent),menuContentEl:angular.element(r[0].querySelector("md-menu-content"))})}function p(){var e=function(e,t){return s.throttle(function(){if(!i.isRemoved){var n=M(e,t);e.css(C.toCss(n))}})}(r,i);return a.addEventListener("resize",e),a.addEventListener("orientationchange",e),function(){a.removeEventListener("resize",e),a.removeEventListener("orientationchange",e)}}function g(){return i.backdrop?(i.backdrop.on("click",v),function(){i.backdrop.off("click",v)}):angular.noop}function v(e){e.preventDefault(),e.stopPropagation(),n.$apply(function(){i.mdMenuCtrl.close(!0,{closeAll:!0})})}function y(){function t(t){var n;switch(t.keyCode){case o.KEY_CODE.ESCAPE:i.mdMenuCtrl.close(!1,{closeAll:!0}),n=!0;break;case o.KEY_CODE.UP_ARROW:h(t,i.menuContentEl,i,-1)||i.nestLevel||i.mdMenuCtrl.triggerContainerProxy(t),n=!0;break;case o.KEY_CODE.DOWN_ARROW:h(t,i.menuContentEl,i,1)||i.nestLevel||i.mdMenuCtrl.triggerContainerProxy(t),n=!0;break;case o.KEY_CODE.LEFT_ARROW:i.nestLevel?i.mdMenuCtrl.close():i.mdMenuCtrl.triggerContainerProxy(t),n=!0;break;case o.KEY_CODE.RIGHT_ARROW:var r=e.getClosest(t.target,"MD-MENU");r&&r!=i.parent[0]?t.target.click():i.mdMenuCtrl.triggerContainerProxy(t),n=!0}n&&(t.preventDefault(),t.stopImmediatePropagation())}function r(t){function r(){n.$apply(function(){i.mdMenuCtrl.close(!0,{closeAll:!0})})}function o(e,t){if(!e)return!1;for(var n,r=0;n=t[r];++r)if(b.hasAttribute(e,n))return!0;return!1}var a=t.target;do{if(a==i.menuContentEl[0])return;if((o(a,["ng-click","ng-href","ui-sref"])||"BUTTON"==a.nodeName||"MD-BUTTON"==a.nodeName)&&!o(a,["md-prevent-menu-close"])){var l=e.getClosest(a,"MD-MENU");a.hasAttribute("disabled")||l&&l!=i.parent[0]||r();break}}while(a=a.parentNode)}if(!i.menuContentEl[0])return angular.noop;i.menuContentEl.on("keydown",t),i.menuContentEl[0].addEventListener("click",r,!0);var a=i.menuContentEl[0].querySelector(b.buildSelector(["md-menu-focus-target","md-autofocus"]));if(!a)for(var l=i.menuContentEl[0].children.length,s=0;s<l;s++){var u=i.menuContentEl[0].children[s];if(a=u.querySelector(".md-button:not([disabled])"))break;if(u.firstElementChild&&!u.firstElementChild.disabled){a=u.firstElementChild;break}}return a&&a.focus(),function(){i.menuContentEl.off("keydown",t),i.menuContentEl[0].removeEventListener("click",r,!0)}}return f(i),i.menuContentEl[0]?t.inherit(i.menuContentEl,i.target):c.warn("$mdMenu: Menu elements should always contain a `md-menu-content` element,otherwise interactivity features will not work properly.",r),i.cleanupResizing=p(),i.hideBackdrop=m(n,r,i),d().then(function(e){return i.alreadyOpen=!0,i.cleanupInteraction=y(),i.cleanupBackdrop=g(),r.addClass("md-clickable"),e})}function h(t,n,r,o){for(var i,a=e.getClosest(t.target,"MD-MENU-ITEM"),l=e.nodesToArray(n[0].children),s=l.indexOf(a),u=s+o;u>=0&&u<l.length;u+=o){var d=l[u].querySelector(".md-button");if(i=g(d))break}return i}function g(e){if(e&&e.getAttribute("tabindex")!=-1)return e.focus(),i[0].activeElement==e}function v(e,t){t.preserveElement?n(e).style.display="none":n(e).parentNode===n(t.parent)&&n(t.parent).removeChild(n(e))}function M(t,n){function o(e){e.top=Math.max(Math.min(e.top,v.bottom-u.offsetHeight),v.top),e.left=Math.max(Math.min(e.left,v.right-u.offsetWidth),v.left)}function l(){for(var e=0;e<d.children.length;++e)if("none"!=a.getComputedStyle(d.children[e]).display)return d.children[e]}var s,u=t[0],d=t[0].firstElementChild,c=d.getBoundingClientRect(),m=i[0].body,f=m.getBoundingClientRect(),p=a.getComputedStyle(d),h=n.target[0].querySelector(b.buildSelector("md-menu-origin"))||n.target[0],g=h.getBoundingClientRect(),v={left:f.left+r,top:Math.max(f.top,0)+r,bottom:Math.max(f.bottom,Math.max(f.top,0)+f.height)-r,right:f.right-r},M={top:0,left:0,right:0,bottom:0},C={top:0,left:0,right:0,bottom:0},y=n.mdMenuCtrl.positionMode();"target"!=y.top&&"target"!=y.left&&"target-right"!=y.left||(s=l(),s&&(s=s.firstElementChild||s,s=s.querySelector(b.buildSelector("md-menu-align-target"))||s,M=s.getBoundingClientRect(),C={top:parseFloat(u.style.top||0),left:parseFloat(u.style.left||0)}));var E={},k="top ";switch(y.top){case"target":E.top=C.top+g.top-M.top;break;case"cascade":E.top=g.top-parseFloat(p.paddingTop)-h.style.top;break;case"bottom":E.top=g.top+g.height;break;default:throw new Error('Invalid target mode "'+y.top+'" specified for md-menu on Y axis.')}var O="rtl"==e.bidi();switch(y.left){case"target":E.left=C.left+g.left-M.left,k+=O?"right":"left";break;case"target-left":E.left=g.left,k+="left";break;case"target-right":E.left=g.right-c.width+(c.right-M.right),k+="right";break;case"cascade":var $=O?g.left-c.width<v.left:g.right+c.width<v.right;E.left=$?g.right-h.style.left:g.left-h.style.left-c.width,k+=$?"left":"right";break;case"right":O?(E.left=g.right-g.width,k+="left"):(E.left=g.right-c.width,k+="right");break;case"left":O?(E.left=g.right-c.width,k+="right"):(E.left=g.left,k+="left");break;default:throw new Error('Invalid target mode "'+y.left+'" specified for md-menu on X axis.')}var w=n.mdMenuCtrl.offsets();E.top+=w.top,E.left+=w.left,o(E);var x=Math.round(100*Math.min(g.width/u.offsetWidth,1))/100,A=Math.round(100*Math.min(g.height/u.offsetHeight,1))/100;return{top:Math.round(E.top),left:Math.round(E.left),transform:n.alreadyOpen?void 0:e.supplant("scale({0},{1})",[x,A]),transformOrigin:k}}var b=e.prefixer(),C=e.dom.animator;return{parent:"body",onShow:p,onRemove:f,hasBackdrop:!0,disableParentScroll:!0,skipCompile:!0,preserveScope:!0,multiple:!0,themable:!0}}function n(e){return e instanceof angular.element&&(e=e[0]),e}t.$inject=["$mdUtil","$mdTheming","$mdConstant","$document","$window","$q","$$rAF","$animateCss","$animate","$log"];var r=8;return e("$mdMenu").setDefaults({methods:["target"],options:t})}goog.provide("ngmaterial.components.menu"),goog.require("ngmaterial.components.backdrop"),goog.require("ngmaterial.core"),angular.module("material.components.menu",["material.core","material.components.backdrop"]),MenuController.$inject=["$mdMenu","$attrs","$element","$scope","$mdUtil","$timeout","$rootScope","$q","$log"],angular.module("material.components.menu").controller("mdMenuCtrl",MenuController),MenuDirective.$inject=["$mdUtil"],angular.module("material.components.menu").directive("mdMenu",MenuDirective),MenuProvider.$inject=["$$interimElementProvider"],angular.module("material.components.menu").provider("$mdMenu",MenuProvider),ngmaterial.components.menu=angular.module("material.components.menu");
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