;(function startup(){'use strict';var firstScanDone=false;showUI();registerEventHandlers();finishDBInitialization();setInitialView();registerActivityHandler();displayThumbnails();doNotScanInBackgroundHack(photodb);function showUI(){document.body.classList.remove('hidden');if(!isPhone){LazyLoader.load('js/frame_scripts.js');}
window.performance.mark('navigationLoaded');}
function registerEventHandlers(){$('thumbnails-select-button').onclick=setView.bind(null,LAYOUT_MODE.select);$('selected-header').addEventListener('action',setView.bind(null,LAYOUT_MODE.list));if(!isPhone){$('fullscreen-toolbar-header').addEventListener('action',function(){setView(LAYOUT_MODE.list);});}
fullscreenButtons.camera.onclick=launchCameraApp;$('thumbnails-camera-button').onclick=launchCameraApp;Overlay.addEventListener('camera',launchCameraApp);$('thumbnails-delete-button').onclick=deleteSelectedItems;$('thumbnails-share-button').onclick=shareSelectedItems;Overlay.addEventListener('cancel',function(){if(picking){Pick.cancel();}});window.onresize=resizeHandler;window.performance.mark('navigationInteractive');}
function finishDBInitialization(){photodb.onupgrading=function(evt){Overlay.show('upgrade');};photodb.onunavailable=function(){if(!picking){if(currentView===LAYOUT_MODE.edit){exitEdit();}
setView(LAYOUT_MODE.list);}else{Pick.restart();}
var why=photodb.state;if(why===MediaDB.NOCARD){Overlay.show('nocard');}
else if(why===MediaDB.UNMOUNTED){Overlay.show('pluggedin');}};photodb.onready=function(){if(Overlay.current==='nocard'||Overlay.current==='pluggedin'||Overlay.current==='upgrade'){Overlay.hide();}};photodb.onscanstart=function onscanstart(){fullscreenButtons.edit.classList.add('disabled');$('throbber').classList.remove('hidden');$('throbber').classList.add('throb');};photodb.onscanend=function onscanend(){fullscreenButtons.edit.classList.remove('disabled');if(Overlay.current==='scanning'){Overlay.show('emptygallery');}
else if(!isPhone&&!currentFrame.displayingImage&&!currentFrame.displayingVideo){showFile(0);}
$('throbber').classList.remove('throb');setTimeout(function(){$('throbber').classList.add('hidden');},100);if(!firstScanDone){firstScanDone=true;window.performance.mark('fullyLoaded');}};photodb.oncardremoved=function oncardremoved(){if(picking){Pick.cancel();return;}
setView(LAYOUT_MODE.list);};photodb.oncreated=function(event){event.detail.forEach(fileCreated);};photodb.ondeleted=function(event){event.detail.forEach(fileDeleted);};switch(photodb.state){case MediaDB.UPGRADING:photodb.onupgrading();break;case MediaDB.READY:photodb.onready();break;case MediaDB.NOCARD:case MediaDB.UNMOUNTED:photodb.onunavailable();break;}}
function setInitialView(){if(picking){setView(LAYOUT_MODE.pick);}
else{setView(LAYOUT_MODE.list);}}
function registerActivityHandler(){navigator.mozSetMessageHandler('activity',function activityHandler(a){var activityName=a.source.name;switch(activityName){case'browse':if(currentView===LAYOUT_MODE.fullscreen){setView(LAYOUT_MODE.list);}
break;case'pick':LazyLoader.load('js/pick.js',function(){Pick.start(a);});break;}});}
function displayThumbnails(){thumbnails=Thumbnails.container;thumbnailList=Thumbnails.list;var placeholder=$('thumbnails-placeholder');placeholder.parentElement.replaceChild(thumbnails,placeholder);thumbnails.addEventListener('click',thumbnailClickHandler);Thumbnails.firstpage.then(function(){window.performance.mark('visuallyLoaded');window.performance.mark('contentInteractive');setTimeout(function(){LazyLoader.load(['shared/elements/gaia-header/dist/gaia-header.js'],function(){var headers=document.querySelectorAll('gaia-header');for(var i=0;i<headers.length;++i){headers[i].removeAttribute('no-font-fit');}});});});Thumbnails.complete.then(function(){if(files.length===0){Overlay.show('scanning');}
window.performance.mark('mediaEnumerated');photodb.addEventListener('ready',function(){photodb.scan();});if(photodb.state===MediaDB.READY){photodb.scan();}});}})();