window.wp=window.wp||{},function(a){function b(a,b){var c=this;Backbone.history._hasPushState&&Backbone.Router.prototype.navigate.call(c,a,b)}var c,d;c=wp.themes=wp.themes||{},c.data=_wpThemeSettings,d=c.data.l10n,c.isInstall=!!c.data.settings.isInstall,_.extend(c,{model:{},view:{},routes:{},router:{},template:wp.template}),c.Model=Backbone.Model.extend({initialize:function(){var a;_.indexOf(c.data.installedThemes,this.get("slug"))!==-1&&this.set({installed:!0}),this.set({id:this.get("slug")||this.get("id")}),this.has("sections")&&(a=this.get("sections").description,this.set({description:a}))}}),c.view.Appearance=wp.Backbone.View.extend({el:"#wpbody-content .wrap .theme-browser",window:a(window),page:0,initialize:function(a){_.bindAll(this,"scroller"),this.SearchView=a.SearchView?a.SearchView:c.view.Search,this.window.bind("scroll",_.throttle(this.scroller,300))},render:function(){this.view=new 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a,b,c=this;a=this.window.scrollTop()+c.window.height(),b=c.$el.offset().top+c.$el.outerHeight(!1)-c.window.height(),b=Math.round(.9*b),a>b&&this.trigger("theme:scroll")}}),c.Collection=Backbone.Collection.extend({model:c.Model,terms:"",doSearch:function(b){this.terms!==b&&(this.terms=b,this.terms.length>0&&this.search(this.terms),""===this.terms&&(this.reset(c.data.themes),a("body").removeClass("no-results")),this.trigger("themes:update"))},search:function(b){var d,e,f,g,h,i;this.reset(c.data.themes,{silent:!0}),b=b.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"),b=b.replace(/ /g,")(?=.*"),d=new RegExp("^(?=.*"+b+").+","i"),e=this.filter(function(a){return 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b=b||window.event,this.touchDrag===!0?this.touchDrag=!1:void(a(b.target).not(".install-theme-preview").parents(".theme-actions").length||"keydown"===b.type&&13!==b.which&&32!==b.which||"keydown"===b.type&&13!==b.which&&a(":focus").hasClass("button")||(b.preventDefault(),b=b||window.event,c.focusedTheme=this.$el,c.preview=e=new c.view.Preview({model:this.model}),e.render(),this.setNavButtonsState(),1===this.model.collection.length?e.$el.addClass("no-navigation"):e.$el.removeClass("no-navigation"),a("div.wrap").append(e.el),this.listenTo(e,"theme:next",function(){return d=f.model,_.isUndefined(f.current)||(d=f.current),f.current=f.model.collection.at(f.model.collection.indexOf(d)+1),_.isUndefined(f.current)?(f.options.parent.parent.trigger("theme:end"),f.current=d):(e.model=f.current,e.render(),this.setNavButtonsState(),void 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c=this;b.preventDefault(),wp.updates.maybeRequestFilesystemCredentials(b),a(document).on("wp-theme-install-success",function(a,b){c.model.get("id")===b.slug&&c.model.set({installed:!0})}),wp.updates.installTheme({slug:a(b.target).data("slug")})},updateTheme:function(b){var c=this;this.model.get("hasPackage")&&(b.preventDefault(),wp.updates.maybeRequestFilesystemCredentials(b),a(document).on("wp-theme-update-success",function(a,b){c.model.off("change",c.render,c),c.model.get("id")===b.slug&&c.model.set({hasUpdate:!1,version:b.newVersion}),c.model.on("change",c.render,c)}),wp.updates.updateTheme({slug:a(b.target).parents("div.theme").first().data("slug")}))}}),c.view.Details=wp.Backbone.View.extend({className:"theme-overlay",events:{click:"collapse","click .delete-theme":"deleteTheme","click .left":"previousTheme","click .right":"nextTheme","click #update-theme":"updateTheme"},html:c.template("theme-single"),render:function(){var a=this.model.toJSON();this.$el.html(this.html(a)),this.activeTheme(),this.navigation(),this.screenshotCheck(this.$el),this.containFocus(this.$el)},activeTheme:function(){this.$el.toggleClass("active",this.model.get("active"))},containFocus:function(b){_.delay(function(){a(".theme-overlay").focus()},100),b.on("keydown.wp-themes",function(a){var c=b.find(".theme-header button:not(.disabled)").first(),d=b.find(".theme-actions a:visible").last();9===a.which&&(c[0]===a.target&&a.shiftKey?(d.focus(),a.preventDefault()):d[0]!==a.target||a.shiftKey||(c.focus(),a.preventDefault()))})},collapse:function(b){var 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c=this;b.preventDefault(),wp.updates.maybeRequestFilesystemCredentials(b),a(document).on("wp-theme-update-success",function(a,b){c.model.get("id")===b.slug&&c.model.set({hasUpdate:!1,version:b.newVersion}),c.render()}),wp.updates.updateTheme({slug:a(b.target).data("slug")})},deleteTheme:function(b){var d=this,e=d.model.collection,f=c;b.preventDefault(),window.confirm(wp.themes.data.settings.confirmDelete)&&(wp.updates.maybeRequestFilesystemCredentials(b),a(document).one("wp-theme-delete-success",function(b,c){d.$el.find(".close").trigger("click"),a('[data-slug="'+c.slug+'"]').css({backgroundColor:"#faafaa"}).fadeOut(350,function(){a(this).remove(),f.data.themes=_.without(f.data.themes,_.findWhere(f.data.themes,{id:c.slug})),a(".wp-filter-search").val(""),e.doSearch(""),e.remove(d.model),e.trigger("themes:update")})}),wp.updates.deleteTheme({slug:this.model.get("id")}))},nextTheme:function(){var a=this;return a.trigger("theme:next",a.model.cid),!1},previousTheme:function(){var a=this;return a.trigger("theme:previous",a.model.cid),!1},screenshotCheck:function(a){var b,c;b=a.find(".screenshot img"),c=new Image,c.src=b.attr("src"),c.width&&c.width<=300&&a.addClass("small-screenshot")}}),c.view.Preview=c.view.Details.extend({className:"wp-full-overlay expanded",el:".theme-install-overlay",events:{"click .close-full-overlay":"close","click .collapse-sidebar":"collapse","click .devices button":"previewDevice","click .previous-theme":"previousTheme","click .next-theme":"nextTheme",keyup:"keyEvent","click .theme-install":"installTheme"},html:c.template("theme-preview"),render:function(){var b,d=this,e=this.model.toJSON(),f=a(document.body);f.attr("aria-busy","true"),this.$el.removeClass("iframe-ready").html(this.html(e)),b=this.$el.data("current-preview-device"),b&&d.tooglePreviewDeviceButtons(b),c.router.navigate(c.router.baseUrl(c.router.themePath+this.model.get("id")),{replace:!1}),this.$el.fadeIn(200,function(){f.addClass("theme-installer-active 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preview-tablet preview-mobile").addClass("preview-"+c).data("current-preview-device",c),this.tooglePreviewDeviceButtons(c)},tooglePreviewDeviceButtons:function(b){var c=a(".wp-full-overlay-footer .devices");c.find("button").removeClass("active").attr("aria-pressed",!1),c.find("button.preview-"+b).addClass("active").attr("aria-pressed",!0)},keyEvent:function(a){27===a.keyCode&&(this.undelegateEvents(),this.close()),39===a.keyCode&&_.once(this.nextTheme()),37===a.keyCode&&this.previousTheme()},installTheme:function(b){var c=this,d=a(b.target);b.preventDefault(),d.hasClass("disabled")||(wp.updates.maybeRequestFilesystemCredentials(b),a(document).on("wp-theme-install-success",function(){c.model.set({installed:!0})}),wp.updates.installTheme({slug:d.data("slug")}))}}),c.view.Themes=wp.Backbone.View.extend({className:"themes wp-clearfix",$overlay:a("div.theme-overlay"),index:0,count:a(".wrap .theme-count"),liveThemeCount:0,initialize:function(b){var c=this;this.parent=b.parent,this.setView("grid"),c.currentTheme(),this.listenTo(c.collection,"themes:update",function(){c.parent.page=0,c.currentTheme(),c.render(this)}),this.listenTo(c.collection,"query:success",function(a){_.isNumber(a)?(c.count.text(a),c.announceSearchResults(a)):(c.count.text(c.collection.length),c.announceSearchResults(c.collection.length))}),this.listenTo(c.collection,"query:empty",function(){a("body").addClass("no-results")}),this.listenTo(this.parent,"theme:scroll",function(){c.renderThemes(c.parent.page)}),this.listenTo(this.parent,"theme:close",function(){c.overlay&&c.overlay.closeOverlay()}),a("body").on("keyup",function(b){c.overlay&&(a("#request-filesystem-credentials-dialog").is(":visible")||(39===b.keyCode&&c.overlay.nextTheme(),37===b.keyCode&&c.overlay.previousTheme(),27===b.keyCode&&c.overlay.collapse(b)))})},render:function(){this.$el.empty(),1===c.data.themes.length&&(this.singleTheme=new c.view.Details({model:this.collection.models[0]}),this.singleTheme.render(),this.$el.addClass("single-theme"),this.$el.append(this.singleTheme.el)),this.options.collection.size()>0&&this.renderThemes(this.parent.page),this.liveThemeCount=this.collection.count?this.collection.count:this.collection.length,this.count.text(this.liveThemeCount),c.isInstall||this.announceSearchResults(this.liveThemeCount)},renderThemes:function(b){var e=this;return e.instance=e.collection.paginate(b),0===e.instance.size()?void this.parent.trigger("theme:end"):(!c.isInstall&&b>=1&&a(".add-new-theme").remove(),e.instance.each(function(a){e.theme=new c.view.Theme({model:a,parent:e}),e.theme.render(),e.$el.append(e.theme.el),e.listenTo(e.theme,"theme:expand",e.expand,e)}),!c.isInstall&&c.data.settings.canInstall&&this.$el.append('<div class="theme add-new-theme"><a href="'+c.data.settings.installURI+'"><div class="theme-screenshot"><span></span></div><h2 class="theme-name">'+d.addNew+"</h2></a></div>"),void this.parent.page++)},currentTheme:function(){var a,b=this;a=b.collection.findWhere({active:!0}),a&&(b.collection.remove(a),b.collection.add(a,{at:0}))},setView:function(a){return a},expand:function(b){var d,e,f=this;this.model=f.collection.get(b),c.router.navigate(c.router.baseUrl(c.router.themePath+this.model.id)),this.setView("detail"),a("body").addClass("modal-open"),this.overlay=new c.view.Details({model:f.model}),this.overlay.render(),this.model.get("hasUpdate")&&(d=a('[data-slug="'+this.model.id+'"]'),e=a(this.overlay.el),d.find(".updating-message").length?(e.find(".notice-warning h3").remove(),e.find(".notice-warning").removeClass("notice-large").addClass("updating-message").find("p").text(wp.updates.l10n.updating)):d.find(".notice-error").length&&e.find(".notice-warning").remove()),this.$overlay.html(this.overlay.el),this.listenTo(this.overlay,"theme:next",function(){f.next([f.model.cid])}).listenTo(this.overlay,"theme:previous",function(){f.previous([f.model.cid])})},next:function(a){var b,c,d=this;b=d.collection.get(a[0]),c=d.collection.at(d.collection.indexOf(b)+1),void 0!==c&&(this.overlay.closeOverlay(),d.theme.trigger("theme:expand",c.cid))},previous:function(a){var b,c,d=this;b=d.collection.get(a[0]),c=d.collection.at(d.collection.indexOf(b)-1),void 0!==c&&(this.overlay.closeOverlay(),d.theme.trigger("theme:expand",c.cid))},announceSearchResults:function(a){0===a?wp.a11y.speak(d.noThemesFound):wp.a11y.speak(d.themesFound.replace("%d",a))}}),c.view.Search=wp.Backbone.View.extend({tagName:"input",className:"wp-filter-search",id:"wp-filter-search-input",searching:!1,attributes:{placeholder:d.searchPlaceholder,type:"search","aria-describedby":"live-search-desc"},events:{input:"search",keyup:"search",blur:"pushState"},initialize:function(a){this.parent=a.parent,this.listenTo(this.parent,"theme:close",function(){this.searching=!1})},search:function(a){"keyup"===a.type&&27===a.which&&(a.target.value=""),this.doSearch(a)},doSearch:function(a){var b={};this.collection.doSearch(a.target.value.replace(/\+/g," ")),this.searching&&13!==a.which?b.replace=!0:this.searching=!0,a.target.value?c.router.navigate(c.router.baseUrl(c.router.searchPath+a.target.value),b):c.router.navigate(c.router.baseUrl(""))},pushState:function(a){var b=c.router.baseUrl("");a.target.value&&(b=c.router.baseUrl(c.router.searchPath+encodeURIComponent(a.target.value))),this.searching=!1,c.router.navigate(b)}}),c.Router=Backbone.Router.extend({routes:{"themes.php?theme=:slug":"theme","themes.php?search=:query":"search","themes.php?s=:query":"search","themes.php":"themes","":"themes"},baseUrl:function(a){return"themes.php"+a},themePath:"?theme=",searchPath:"?search=",search:function(b){a(".wp-filter-search").val(b.replace(/\+/g," "))},themes:function(){a(".wp-filter-search").val("")},navigate:b}),c.Run={init:function(){this.themes=new c.Collection(c.data.themes),this.view=new c.view.Appearance({collection:this.themes}),this.render(),this.view.SearchView.doSearch=_.debounce(this.view.SearchView.doSearch,500)},render:function(){this.view.render(),this.routes(),Backbone.History.started&&Backbone.history.stop(),Backbone.history.start({root:c.data.settings.adminUrl,pushState:!0,hashChange:!1})},routes:function(){var b=this;c.router=new c.Router,c.router.on("route:theme",function(a){b.view.view.expand(a)}),c.router.on("route:themes",function(){b.themes.doSearch(""),b.view.trigger("theme:close")}),c.router.on("route:search",function(){a(".wp-filter-search").trigger("keyup")}),this.extraRoutes()},extraRoutes:function(){return!1}},c.view.InstallerSearch=c.view.Search.extend({events:{input:"search",keyup:"search"},terms:"",search:function(a){("keyup"!==a.type||9!==a.which&&16!==a.which)&&(this.collection=this.options.parent.view.collection,"keyup"===a.type&&27===a.which&&(a.target.value=""),this.doSearch(a.target.value))},doSearch:function(b){var d={};this.terms!==b&&(this.terms=b,d.search=b,"author:"===b.substring(0,7)&&(d.search="",d.author=b.slice(7)),"tag:"===b.substring(0,4)&&(d.search="",d.tag=[b.slice(4)]),a(".filter-links li > a.current").removeClass("current").removeAttr("aria-current"),a("body").removeClass("show-filters filters-applied show-favorites-form"),a(".drawer-toggle").attr("aria-expanded","false"),this.collection.query(d),c.router.navigate(c.router.baseUrl(c.router.searchPath+encodeURIComponent(b)),{replace:!0}))}}),c.view.Installer=c.view.Appearance.extend({el:"#wpbody-content .wrap",events:{"click .filter-links li > a":"onSort","click .theme-filter":"onFilter","click .drawer-toggle":"moreFilters","click .filter-drawer .apply-filters":"applyFilters",'click .filter-group [type="checkbox"]':"addFilter","click .filter-drawer .clear-filters":"clearFilters","click .edit-filters":"backToFilters","click .favorites-form-submit":"saveUsername","keyup #wporg-username-input":"saveUsername"},render:function(){var b=this;this.search(),this.uploader(),this.collection=new c.Collection,this.listenTo(this,"theme:end",function(){b.collection.loadingThemes||(b.collection.loadingThemes=!0,b.collection.currentQuery.page++,_.extend(b.collection.currentQuery.request,{page:b.collection.currentQuery.page}),b.collection.query(b.collection.currentQuery.request))}),this.listenTo(this.collection,"query:success",function(){a("body").removeClass("loading-content"),a(".theme-browser").find("div.error").remove()}),this.listenTo(this.collection,"query:fail",function(){a("body").removeClass("loading-content"),a(".theme-browser").find("div.error").remove(),a(".theme-browser").find("div.themes").before('<div class="error"><p>'+d.error+'</p><p><button class="button try-again">'+d.tryAgain+"</button></p></div>"),a(".theme-browser .error .try-again").on("click",function(b){b.preventDefault(),a("input.wp-filter-search").trigger("input")})}),this.view&&this.view.remove(),this.view=new 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