Sindbad~EG File Manager

define("theme_boost/aria",["exports","jquery","core/pending"],(function(_exports,_jquery,_pending){function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}
/**
   * Enhancements to Bootstrap components for accessibility.
   *
   * @module     theme_boost/aria
   * @copyright  2018 Damyon Wiese <damyon@moodle.com>
   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
   */Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.init=void 0,_jquery=_interopRequireDefault(_jquery),_pending=_interopRequireDefault(_pending);var dropdownFix=function(){var focusEnd=!1,setFocusEnd=function(){var end=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];focusEnd=end},shiftFocus=function(element){setTimeout((function(pendingPromise){element.focus(),pendingPromise.resolve()}),50,new _pending.default("core/aria:delayed-focus"))},handleMenuButton=function(e){var trigger=e.key,fixFocus=!1;if(" "!==trigger&&"Enter"!==trigger||(fixFocus=!0,e.preventDefault(),e.target.click()),"ArrowUp"!==trigger&&"ArrowDown"!==trigger||(fixFocus=!0),fixFocus){var result,menu=e.target.parentElement.querySelector('[role="menu"]'),menuItems=!1,foundMenuItem=!1;menu&&(menuItems=menu.querySelectorAll('[role="menuitem"]')),menuItems&&menuItems.length>0&&("ArrowUp"===trigger?setFocusEnd():setFocusEnd(!1),result=focusEnd,focusEnd=!1,foundMenuItem=result?menuItems[menuItems.length-1]:menuItems[0]),foundMenuItem&&shiftFocus(foundMenuItem)}};document.addEventListener("keypress",(function(e){if(e.target.matches('.dropdown [role="menu"] [role="menuitem"]')){var menu=e.target.closest('[role="menu"]');if(!menu)return;var menuItems=menu.querySelectorAll('[role="menuitem"]');if(!menuItems)return;for(var trigger=e.key.toLowerCase(),i=0;i<menuItems.length;i++){var item=menuItems[i];if(0==item.text.trim().toLowerCase().indexOf(trigger)){shiftFocus(item);break}}}})),document.addEventListener("keydown",(function(e){if(e.target.matches('[data-toggle="dropdown"]')&&handleMenuButton(e),e.target.matches('.dropdown [role="menu"] [role="menuitem"]')){var trigger=e.key,next=!1,menu=e.target.closest('[role="menu"]');if(!menu)return;var menuItems=menu.querySelectorAll('[role="menuitem"]');if(!menuItems)return;if("ArrowDown"==trigger){for(var i=0;i<menuItems.length-1;i++)if(menuItems[i]==e.target){next=menuItems[i+1];break}next||(next=menuItems[0])}else if("ArrowUp"==trigger){for(var _i=1;_i<menuItems.length;_i++)if(menuItems[_i]==e.target){next=menuItems[_i-1];break}next||(next=menuItems[menuItems.length-1])}else"Home"==trigger?next=menuItems[0]:"End"==trigger&&(next=menuItems[menuItems.length-1]);next&&(e.preventDefault(),shiftFocus(next))}else;})),(0,_jquery.default)(".dropdown").on("hidden.bs.dropdown",(function(e){var trigger=e.target.querySelector('[data-toggle="dropdown"]'),focused=document.activeElement!=document.body?document.activeElement:null;trigger&&focused&&e.target.contains(focused)&&shiftFocus(trigger)}))},tabElementFix=function(){document.addEventListener("keydown",(function(e){["ArrowUp","ArrowDown","ArrowLeft","ArrowRight","Home","End","Enter"," "].includes(e.key)&&e.target.matches('[role="tablist"] [role="tab"]')&&function(e){for(var tabList=e.target.closest('[role="tablist"]'),vertical="vertical"==tabList.getAttribute("aria-orientation"),rtl=window.right_to_left(),arrowNext=vertical?"ArrowDown":rtl?"ArrowLeft":"ArrowRight",arrowPrevious=vertical?"ArrowUp":rtl?"ArrowRight":"ArrowLeft",tabs=Array.prototype.filter.call(tabList.querySelectorAll('[role="tab"]'),(function(tab){return"none"!==getComputedStyle(tab).display})),i=0;i<tabs.length;i++)tabs[i].index=i;switch(e.key){case arrowNext:e.preventDefault(),void 0!==e.target.index&&tabs[e.target.index+1]?tabs[e.target.index+1].focus():tabs[0].focus();break;case arrowPrevious:e.preventDefault(),void 0!==e.target.index&&tabs[e.target.index-1]?tabs[e.target.index-1].focus():tabs[tabs.length-1].focus();break;case"Home":e.preventDefault(),tabs[0].focus();break;case"End":e.preventDefault(),tabs[tabs.length-1].focus();break;case"Enter":case" ":e.preventDefault(),(0,_jquery.default)(e.target).tab("show"),tabs.forEach((function(tab){tab.tabIndex=-1})),e.target.tabIndex=0}}(e)})),document.addEventListener("click",(function(e){if(e.target.matches('[role="tablist"] [role="tab"]')){var tabs=e.target.closest('[role="tablist"]').querySelectorAll('[role="tab"]');e.preventDefault(),(0,_jquery.default)(e.target).tab("show"),tabs.forEach((function(tab){tab.tabIndex=-1})),e.target.tabIndex=0}}))};_exports.init=function(){dropdownFix(),window.addEventListener("load",(function(){var alerts=document.querySelectorAll('[data-aria-autofocus="true"][role="alert"]');Array.prototype.forEach.call(alerts,(function(autofocusElement){autofocusElement.innerHTML+=" ",autofocusElement.removeAttribute("data-aria-autofocus")}))})),tabElementFix()}}));

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