"+b.l10n.cheatin+"
")}});b.controlConstructor={color:b.ColorControl,upload:b.UploadControl,image:b.ImageControl};c(function(){b.settings=window._wpCustomizeSettings;b.l10n=window._wpCustomizeControlsL10n;if(!b.settings){return}if(!c.support.postMessage||(!c.support.cors&&b.settings.isCrossDomain)){return window.location=b.settings.url.fallback}var d=c(document.body),e=d.children(".wp-full-overlay"),g,h,f;c("#customize-controls").on("keydown",function(i){if(c(i.target).is("textarea")){return}if(13===i.which){i.preventDefault()}});h=new b.Previewer({container:"#customize-preview",form:"#customize-controls",previewUrl:b.settings.url.preview,allowedUrls:b.settings.url.allowed},{query:function(){return{wp_customize:"on",theme:b.settings.theme.stylesheet,customized:JSON.stringify(b.get())}},nonce:c("#_wpnonce").val(),save:function(){var i=this,k=c.extend(this.query(),{action:"customize_save",nonce:this.nonce}),j=c.post(b.settings.url.ajax,k);b.trigger("save",j);d.addClass("saving");j.always(function(){d.removeClass("saving")});j.done(function(l){if("0"===l){i.preview.iframe.hide();i.login().done(function(){i.save();i.preview.iframe.show()});return}if("-1"===l){i.cheatin();return}b.trigger("saved")})}});c.each(b.settings.settings,function(j,i){b.create(j,j,i.value,{transport:i.transport,previewer:h})});c.each(b.settings.controls,function(l,j){var i=b.controlConstructor[j.type]||b.Control,k;k=b.control.add(l,new i(l,{params:j,previewer:h}))});if(h.previewUrl()){h.refresh()}else{h.previewUrl(b.settings.url.home)}(function(){var k=new b.Values(),j=k.create("saved"),i=k.create("activated");k.bind("change",function(){var m=c("#save"),l=c(".back");if(!i()){m.val(b.l10n.activate).prop("disabled",false);l.text(b.l10n.cancel)}else{if(j()){m.val(b.l10n.saved).prop("disabled",true);l.text(b.l10n.close)}else{m.val(b.l10n.save).prop("disabled",false);l.text(b.l10n.cancel)}}});j(true);i(b.settings.theme.active);b.bind("change",function(){k("saved").set(false)});b.bind("saved",function(){k("saved").set(true);k("activated").set(true)});i.bind(function(l){if(l){b.trigger("activated")}});b.state=k}());c(".customize-section-title").click(function(j){var i=c(this).parents(".customize-section");if(i.hasClass("cannot-expand")){return}c(".customize-section").not(i).removeClass("open");i.toggleClass("open");j.preventDefault()});c("#save").click(function(i){h.save();i.preventDefault()});c(".collapse-sidebar").click(function(i){e.toggleClass("collapsed").toggleClass("expanded");i.preventDefault()});f=new b.Messenger({url:b.settings.url.parent,channel:"loader"});f.bind("back",function(){c(".back").on("click.back",function(i){i.preventDefault();f.send("close")})});b.bind("saved",function(){f.send("saved")});b.bind("activated",function(){if(f.targetWindow()){f.send("activated",b.settings.url.activated)}else{if(b.settings.url.activated){window.location=b.settings.url.activated}}});f.send("ready");c.each({background_image:{controls:["background_repeat","background_position_x","background_attachment"],callback:function(i){return !!i}},show_on_front:{controls:["page_on_front","page_for_posts"],callback:function(i){return"page"===i}},header_textcolor:{controls:["header_textcolor"],callback:function(i){return"blank"!==i}}},function(i,j){b(i,function(k){c.each(j.controls,function(l,m){b.control(m,function(o){var n=function(p){o.container.toggle(j.callback(p))};n(k.get());k.bind(n)})})})});b.control("display_header_text",function(j){var i="";j.elements[0].unsync(b("header_textcolor"));j.element=new b.Element(j.container.find("input"));j.element.set("blank"!==j.setting());j.element.bind(function(k){if(!k){i=b("header_textcolor").get()}j.setting.set(k?i:"blank")});j.setting.bind(function(k){j.element.set("blank"!==k)})});b.control("header_image",function(i){i.setting.bind(function(j){if(j===i.params.removed){i.settings.data.set(false)}});i.library.on("click","a",function(j){i.settings.data.set(c(this).data("customizeHeaderImageData"))});i.uploader.success=function(k){var j;b.ImageControl.prototype.success.call(i,k);j={attachment_id:k.id,url:k.url,thumbnail_url:k.url,height:k.meta.height,width:k.meta.width};k.element.data("customizeHeaderImageData",j);i.settings.data.set(j)}});b.trigger("ready")})})(wp,jQuery); \ No newline at end of file +/* globals _wpCustomizeHeader, _wpCustomizeBackground, _wpMediaViewsL10n */ +(function( exports, $ ){ + var Container, focus, api = wp.customize; + + /** + * @class + * @augments wp.customize.Value + * @augments wp.customize.Class + * + * @param options + * - previewer - The Previewer instance to sync with. + * - transport - The transport to use for previewing. Supports 'refresh' and 'postMessage'. + */ + api.Setting = api.Value.extend({ + initialize: function( id, value, options ) { + api.Value.prototype.initialize.call( this, value, options ); + + this.id = id; + this.transport = this.transport || 'refresh'; + + this.bind( this.preview ); + }, + preview: function() { + switch ( this.transport ) { + case 'refresh': + return this.previewer.refresh(); + case 'postMessage': + return this.previewer.send( 'setting', [ this.id, this() ] ); + } + } + }); + + /** + * Utility function namespace + */ + api.utils = {}; + + /** + * Watch all changes to Value properties, and bubble changes to parent Values instance + * + * @since 4.1.0 + * + * @param {wp.customize.Class} instance + * @param {Array} properties The names of the Value instances to watch. + */ + api.utils.bubbleChildValueChanges = function ( instance, properties ) { + $.each( properties, function ( i, key ) { + instance[ key ].bind( function ( to, from ) { + if ( instance.parent && to !== from ) { + instance.parent.trigger( 'change', instance ); + } + } ); + } ); + }; + + /** + * Expand a panel, section, or control and focus on the first focusable element. + * + * @since 4.1.0 + * + * @param {Object} [params] + * @param {Callback} [params.completeCallback] + */ + focus = function ( params ) { + var construct, completeCallback, focus; + construct = this; + params = params || {}; + focus = function () { + construct.container.find( ':focusable:first' ).focus(); + construct.container[0].scrollIntoView( true ); + }; + if ( params.completeCallback ) { + completeCallback = params.completeCallback; + params.completeCallback = function () { + focus(); + completeCallback(); + }; + } else { + params.completeCallback = focus; + } + if ( construct.expand ) { + construct.expand( params ); + } else { + params.completeCallback(); + } + }; + + /** + * Stable sort for Panels, Sections, and Controls. + * + * If a.priority() === b.priority(), then sort by their respective params.instanceNumber. + * + * @since 4.1.0 + * + * @param {(wp.customize.Panel|wp.customize.Section|wp.customize.Control)} a + * @param {(wp.customize.Panel|wp.customize.Section|wp.customize.Control)} b + * @returns {Number} + */ + api.utils.prioritySort = function ( a, b ) { + if ( a.priority() === b.priority() && typeof a.params.instanceNumber === 'number' && typeof b.params.instanceNumber === 'number' ) { + return a.params.instanceNumber - b.params.instanceNumber; + } else { + return a.priority() - b.priority(); + } + }; + + /** + * Return whether the supplied Event object is for a keydown event but not the Enter key. + * + * @since 4.1.0 + * + * @param {jQuery.Event} event + * @returns {boolean} + */ + api.utils.isKeydownButNotEnterEvent = function ( event ) { + return ( 'keydown' === event.type && 13 !== event.which ); + }; + + /** + * Return whether the two lists of elements are the same and are in the same order. + * + * @since 4.1.0 + * + * @param {Array|jQuery} listA + * @param {Array|jQuery} listB + * @returns {boolean} + */ + api.utils.areElementListsEqual = function ( listA, listB ) { + var equal = ( + listA.length === listB.length && // if lists are different lengths, then naturally they are not equal + -1 === _.indexOf( _.map( // are there any false values in the list returned by map? + _.zip( listA, listB ), // pair up each element between the two lists + function ( pair ) { + return $( pair[0] ).is( pair[1] ); // compare to see if each pair are equal + } + ), false ) // check for presence of false in map's return value + ); + return equal; + }; + + /** + * Base class for Panel and Section. + * + * @since 4.1.0 + * + * @class + * @augments wp.customize.Class + */ + Container = api.Class.extend({ + defaultActiveArguments: { duration: 'fast', completeCallback: $.noop }, + defaultExpandedArguments: { duration: 'fast', completeCallback: $.noop }, + + /** + * @since 4.1.0 + * + * @param {String} id + * @param {Object} options + */ + initialize: function ( id, options ) { + var container = this; + container.id = id; + container.params = {}; + $.extend( container, options || {} ); + container.container = $( container.params.content ); + + container.deferred = { + embedded: new $.Deferred() + }; + container.priority = new api.Value(); + container.active = new api.Value(); + container.activeArgumentsQueue = []; + container.expanded = new api.Value(); + container.expandedArgumentsQueue = []; + + container.active.bind( function ( active ) { + var args = container.activeArgumentsQueue.shift(); + args = $.extend( {}, container.defaultActiveArguments, args ); + active = ( active && container.isContextuallyActive() ); + container.onChangeActive( active, args ); + }); + container.expanded.bind( function ( expanded ) { + var args = container.expandedArgumentsQueue.shift(); + args = $.extend( {}, container.defaultExpandedArguments, args ); + container.onChangeExpanded( expanded, args ); + }); + + container.attachEvents(); + + api.utils.bubbleChildValueChanges( container, [ 'priority', 'active' ] ); + + container.priority.set( isNaN( container.params.priority ) ? 100 : container.params.priority ); + container.active.set( container.params.active ); + container.expanded.set( false ); + }, + + /** + * @since 4.1.0 + * + * @abstract + */ + ready: function() {}, + + /** + * Get the child models associated with this parent, sorting them by their priority Value. + * + * @since 4.1.0 + * + * @param {String} parentType + * @param {String} childType + * @returns {Array} + */ + _children: function ( parentType, childType ) { + var parent = this, + children = []; + api[ childType ].each( function ( child ) { + if ( child[ parentType ].get() === parent.id ) { + children.push( child ); + } + } ); + children.sort( api.utils.prioritySort ); + return children; + }, + + /** + * To override by subclass, to return whether the container has active children. + * + * @since 4.1.0 + * + * @abstract + */ + isContextuallyActive: function () { + throw new Error( 'Container.isContextuallyActive() must be overridden in a subclass.' ); + }, + + /** + * Handle changes to the active state. + * + * This does not change the active state, it merely handles the behavior + * for when it does change. + * + * To override by subclass, update the container's UI to reflect the provided active state. + * + * @since 4.1.0 + * + * @param {Boolean} active + * @param {Object} args + * @param {Object} args.duration + * @param {Object} args.completeCallback + */ + onChangeActive: function ( active, args ) { + var duration = ( 'resolved' === api.previewer.deferred.active.state() ? args.duration : 0 ); + if ( ! $.contains( document, this.container ) ) { + // jQuery.fn.slideUp is not hiding an element if it is not in the DOM + this.container.toggle( active ); + if ( args.completeCallback ) { + args.completeCallback(); + } + } else if ( active ) { + this.container.stop( true, true ).slideDown( duration, args.completeCallback ); + } else { + this.container.stop( true, true ).slideUp( duration, args.completeCallback ); + } + }, + + /** + * @since 4.1.0 + * + * @params {Boolean} active + * @param {Object} [params] + * @returns {Boolean} false if state already applied + */ + _toggleActive: function ( active, params ) { + var self = this; + params = params || {}; + if ( ( active && this.active.get() ) || ( ! active && ! this.active.get() ) ) { + params.unchanged = true; + self.onChangeActive( self.active.get(), params ); + return false; + } else { + params.unchanged = false; + this.activeArgumentsQueue.push( params ); + this.active.set( active ); + return true; + } + }, + + /** + * @param {Object} [params] + * @returns {Boolean} false if already active + */ + activate: function ( params ) { + return this._toggleActive( true, params ); + }, + + /** + * @param {Object} [params] + * @returns {Boolean} false if already inactive + */ + deactivate: function ( params ) { + return this._toggleActive( false, params ); + }, + + /** + * To override by subclass, update the container's UI to reflect the provided active state. + * @abstract + */ + onChangeExpanded: function () { + throw new Error( 'Must override with subclass.' ); + }, + + /** + * @param {Boolean} expanded + * @param {Object} [params] + * @returns {Boolean} false if state already applied + */ + _toggleExpanded: function ( expanded, params ) { + var self = this; + params = params || {}; + if ( ( expanded && this.expanded.get() ) || ( ! expanded && ! this.expanded.get() ) ) { + params.unchanged = true; + self.onChangeExpanded( self.expanded.get(), params ); + return false; + } else { + params.unchanged = false; + this.expandedArgumentsQueue.push( params ); + this.expanded.set( expanded ); + return true; + } + }, + + /** + * @param {Object} [params] + * @returns {Boolean} false if already expanded + */ + expand: function ( params ) { + return this._toggleExpanded( true, params ); + }, + + /** + * @param {Object} [params] + * @returns {Boolean} false if already collapsed + */ + collapse: function ( params ) { + return this._toggleExpanded( false, params ); + }, + + /** + * Bring the container into view and then expand this and bring it into view + * @param {Object} [params] + */ + focus: focus + }); + + /** + * @since 4.1.0 + * + * @class + * @augments wp.customize.Class + */ + api.Section = Container.extend({ + + /** + * @since 4.1.0 + * + * @param {String} id + * @param {Array} options + */ + initialize: function ( id, options ) { + var section = this; + Container.prototype.initialize.call( section, id, options ); + + section.id = id; + section.panel = new api.Value(); + section.panel.bind( function ( id ) { + $( section.container ).toggleClass( 'control-subsection', !! id ); + }); + section.panel.set( section.params.panel || '' ); + api.utils.bubbleChildValueChanges( section, [ 'panel' ] ); + + section.embed(); + section.deferred.embedded.done( function () { + section.ready(); + }); + }, + + /** + * Embed the container in the DOM when any parent panel is ready. + * + * @since 4.1.0 + */ + embed: function () { + var section = this, inject; + + // Watch for changes to the panel state + inject = function ( panelId ) { + var parentContainer; + if ( panelId ) { + // The panel has been supplied, so wait until the panel object is registered + api.panel( panelId, function ( panel ) { + // The panel has been registered, wait for it to become ready/initialized + panel.deferred.embedded.done( function () { + parentContainer = panel.container.find( 'ul:first' ); + if ( ! section.container.parent().is( parentContainer ) ) { + parentContainer.append( section.container ); + } + section.deferred.embedded.resolve(); + }); + } ); + } else { + // There is no panel, so embed the section in the root of the customizer + parentContainer = $( '#customize-theme-controls' ).children( 'ul' ); // @todo This should be defined elsewhere, and to be configurable + if ( ! section.container.parent().is( parentContainer ) ) { + parentContainer.append( section.container ); + } + section.deferred.embedded.resolve(); + } + }; + section.panel.bind( inject ); + inject( section.panel.get() ); // Since a section may never get a panel, assume that it won't ever get one + }, + + /** + * Add behaviors for the accordion section. + * + * @since 4.1.0 + */ + attachEvents: function () { + var section = this; + + // Expand/Collapse accordion sections on click. + section.container.find( '.accordion-section-title' ).on( 'click keydown', function( event ) { + if ( api.utils.isKeydownButNotEnterEvent( event ) ) { + return; + } + event.preventDefault(); // Keep this AFTER the key filter above + + if ( section.expanded() ) { + section.collapse(); + } else { + section.expand(); + } + }); + }, + + /** + * Return whether this section has any active controls. + * + * @since 4.1.0 + * + * @returns {Boolean} + */ + isContextuallyActive: function () { + var section = this, + controls = section.controls(), + activeCount = 0; + _( controls ).each( function ( control ) { + if ( control.active() ) { + activeCount += 1; + } + } ); + return ( activeCount !== 0 ); + }, + + /** + * Get the controls that are associated with this section, sorted by their priority Value. + * + * @since 4.1.0 + * + * @returns {Array} + */ + controls: function () { + return this._children( 'section', 'control' ); + }, + + /** + * Update UI to reflect expanded state. + * + * @since 4.1.0 + * + * @param {Boolean} expanded + * @param {Object} args + */ + onChangeExpanded: function ( expanded, args ) { + var section = this, + content = section.container.find( '.accordion-section-content' ), + expand; + + if ( expanded ) { + + if ( args.unchanged ) { + expand = args.completeCallback; + } else { + expand = function () { + content.stop().slideDown( args.duration, args.completeCallback ); + section.container.addClass( 'open' ); + }; + } + + if ( ! args.allowMultiple ) { + api.section.each( function ( otherSection ) { + if ( otherSection !== section ) { + otherSection.collapse( { duration: args.duration } ); + } + }); + } + + if ( section.panel() ) { + api.panel( section.panel() ).expand({ + duration: args.duration, + completeCallback: expand + }); + } else { + expand(); + } + + } else { + section.container.removeClass( 'open' ); + content.slideUp( args.duration, args.completeCallback ); + } + } + }); + + /** + * @since 4.1.0 + * + * @class + * @augments wp.customize.Class + */ + api.Panel = Container.extend({ + /** + * @since 4.1.0 + * + * @param {String} id + * @param {Object} options + */ + initialize: function ( id, options ) { + var panel = this; + Container.prototype.initialize.call( panel, id, options ); + panel.embed(); + panel.deferred.embedded.done( function () { + panel.ready(); + }); + }, + + /** + * Embed the container in the DOM when any parent panel is ready. + * + * @since 4.1.0 + */ + embed: function () { + var panel = this, + parentContainer = $( '#customize-theme-controls > ul' ); // @todo This should be defined elsewhere, and to be configurable + + if ( ! panel.container.parent().is( parentContainer ) ) { + parentContainer.append( panel.container ); + } + panel.deferred.embedded.resolve(); + }, + + /** + * @since 4.1.0 + */ + attachEvents: function () { + var meta, panel = this; + + // Expand/Collapse accordion sections on click. + panel.container.find( '.accordion-section-title' ).on( 'click keydown', function( event ) { + if ( api.utils.isKeydownButNotEnterEvent( event ) ) { + return; + } + event.preventDefault(); // Keep this AFTER the key filter above + + if ( ! panel.expanded() ) { + panel.expand(); + } + }); + + meta = panel.container.find( '.panel-meta:first' ); + + meta.find( '> .accordion-section-title' ).on( 'click keydown', function( event ) { + if ( api.utils.isKeydownButNotEnterEvent( event ) ) { + return; + } + event.preventDefault(); // Keep this AFTER the key filter above + + if ( meta.hasClass( 'cannot-expand' ) ) { + return; + } + + var content = meta.find( '.accordion-section-content:first' ); + if ( meta.hasClass( 'open' ) ) { + meta.toggleClass( 'open' ); + content.slideUp( panel.defaultExpandedArguments.duration ); + } else { + content.slideDown( panel.defaultExpandedArguments.duration ); + meta.toggleClass( 'open' ); + } + }); + + }, + + /** + * Get the sections that are associated with this panel, sorted by their priority Value. + * + * @since 4.1.0 + * + * @returns {Array} + */ + sections: function () { + return this._children( 'panel', 'section' ); + }, + + /** + * Return whether this panel has any active sections. + * + * @since 4.1.0 + * + * @returns {boolean} + */ + isContextuallyActive: function () { + var panel = this, + sections = panel.sections(), + activeCount = 0; + _( sections ).each( function ( section ) { + if ( section.active() && section.isContextuallyActive() ) { + activeCount += 1; + } + } ); + return ( activeCount !== 0 ); + }, + + /** + * Update UI to reflect expanded state + * + * @since 4.1.0 + * + * @param {Boolean} expanded + * @param {Object} args + * @param {Boolean} args.unchanged + * @param {Callback} args.completeCallback + */ + onChangeExpanded: function ( expanded, args ) { + + // Immediately call the complete callback if there were no changes + if ( args.unchanged ) { + if ( args.completeCallback ) { + args.completeCallback(); + } + return; + } + + // Note: there is a second argument 'args' passed + var position, scroll, + panel = this, + section = panel.container.closest( '.accordion-section' ), + overlay = section.closest( '.wp-full-overlay' ), + container = section.closest( '.accordion-container' ), + siblings = container.find( '.open' ), + topPanel = overlay.find( '#customize-theme-controls > ul > .accordion-section > .accordion-section-title' ).add( '#customize-info > .accordion-section-title' ), + backBtn = overlay.find( '.control-panel-back' ), + panelTitle = section.find( '.accordion-section-title' ).first(), + content = section.find( '.control-panel-content' ); + + if ( expanded ) { + + // Collapse any sibling sections/panels + api.section.each( function ( section ) { + if ( ! section.panel() ) { + section.collapse( { duration: 0 } ); + } + }); + api.panel.each( function ( otherPanel ) { + if ( panel !== otherPanel ) { + otherPanel.collapse( { duration: 0 } ); + } + }); + + content.show( 0, function() { + position = content.offset().top; + scroll = container.scrollTop(); + content.css( 'margin-top', ( 45 - position - scroll ) ); + section.addClass( 'current-panel' ); + overlay.addClass( 'in-sub-panel' ); + container.scrollTop( 0 ); + if ( args.completeCallback ) { + args.completeCallback(); + } + } ); + topPanel.attr( 'tabindex', '-1' ); + backBtn.attr( 'tabindex', '0' ); + backBtn.focus(); + } else { + siblings.removeClass( 'open' ); + section.removeClass( 'current-panel' ); + overlay.removeClass( 'in-sub-panel' ); + content.delay( 180 ).hide( 0, function() { + content.css( 'margin-top', 'inherit' ); // Reset + if ( args.completeCallback ) { + args.completeCallback(); + } + } ); + topPanel.attr( 'tabindex', '0' ); + backBtn.attr( 'tabindex', '-1' ); + panelTitle.focus(); + container.scrollTop( 0 ); + } + } + }); + + /** + * A Customizer Control. + * + * A control provides a UI element that allows a user to modify a Customizer Setting. + * + * @see PHP class WP_Customize_Control. + * + * @class + * @augments wp.customize.Class + * + * @param {string} id Unique identifier for the control instance. + * @param {object} options Options hash for the control instance. + * @param {object} options.params + * @param {object} options.params.type Type of control (e.g. text, radio, dropdown-pages, etc.) + * @param {string} options.params.content The HTML content for the control. + * @param {string} options.params.priority Order of priority to show the control within the section. + * @param {string} options.params.active + * @param {string} options.params.section + * @param {string} options.params.label + * @param {string} options.params.description + * @param {string} options.params.instanceNumber Order in which this instance was created in relation to other instances. + */ + api.Control = api.Class.extend({ + defaultActiveArguments: { duration: 'fast', completeCallback: $.noop }, + + initialize: function( id, options ) { + var control = this, + nodes, radios, settings; + + control.params = {}; + $.extend( control, options || {} ); + control.id = id; + control.selector = '#customize-control-' + id.replace( /\]/g, '' ).replace( /\[/g, '-' ); + control.templateSelector = 'customize-control-' + control.params.type + '-content'; + control.container = control.params.content ? $( control.params.content ) : $( control.selector ); + + control.deferred = { + embedded: new $.Deferred() + }; + control.section = new api.Value(); + control.priority = new api.Value(); + control.active = new api.Value(); + control.activeArgumentsQueue = []; + + control.elements = []; + + nodes = control.container.find('[data-customize-setting-link]'); + radios = {}; + + nodes.each( function() { + var node = $( this ), + name; + + if ( node.is( ':radio' ) ) { + name = node.prop( 'name' ); + if ( radios[ name ] ) { + return; + } + + radios[ name ] = true; + node = nodes.filter( '[name="' + name + '"]' ); + } + + api( node.data( 'customizeSettingLink' ), function( setting ) { + var element = new api.Element( node ); + control.elements.push( element ); + element.sync( setting ); + element.set( setting() ); + }); + }); + + control.active.bind( function ( active ) { + var args = control.activeArgumentsQueue.shift(); + args = $.extend( {}, control.defaultActiveArguments, args ); + control.onChangeActive( active, args ); + } ); + + control.section.set( control.params.section ); + control.priority.set( isNaN( control.params.priority ) ? 10 : control.params.priority ); + control.active.set( control.params.active ); + + api.utils.bubbleChildValueChanges( control, [ 'section', 'priority', 'active' ] ); + + // Associate this control with its settings when they are created + settings = $.map( control.params.settings, function( value ) { + return value; + }); + api.apply( api, settings.concat( function () { + var key; + + control.settings = {}; + for ( key in control.params.settings ) { + control.settings[ key ] = api( control.params.settings[ key ] ); + } + + control.setting = control.settings['default'] || null; + + control.embed(); + }) ); + + control.deferred.embedded.done( function () { + control.ready(); + }); + }, + + /** + * Embed the control into the page. + */ + embed: function () { + var control = this, + inject; + + // Watch for changes to the section state + inject = function ( sectionId ) { + var parentContainer; + if ( ! sectionId ) { // @todo allow a control to be embedded without a section, for instance a control embedded in the frontend + return; + } + // Wait for the section to be registered + api.section( sectionId, function ( section ) { + // Wait for the section to be ready/initialized + section.deferred.embedded.done( function () { + parentContainer = section.container.find( 'ul:first' ); + if ( ! control.container.parent().is( parentContainer ) ) { + parentContainer.append( control.container ); + control.renderContent(); + } + control.deferred.embedded.resolve(); + }); + }); + }; + control.section.bind( inject ); + inject( control.section.get() ); + }, + + /** + * Triggered when the control's markup has been injected into the DOM. + * + * @abstract + */ + ready: function() {}, + + /** + * Normal controls do not expand, so just expand its parent + * + * @param {Object} [params] + */ + expand: function ( params ) { + api.section( this.section() ).expand( params ); + }, + + /** + * Bring the containing section and panel into view and then + * this control into view, focusing on the first input. + */ + focus: focus, + + /** + * Update UI in response to a change in the control's active state. + * This does not change the active state, it merely handles the behavior + * for when it does change. + * + * @since 4.1.0 + * + * @param {Boolean} active + * @param {Object} args + * @param {Number} args.duration + * @param {Callback} args.completeCallback + */ + onChangeActive: function ( active, args ) { + if ( ! $.contains( document, this.container ) ) { + // jQuery.fn.slideUp is not hiding an element if it is not in the DOM + this.container.toggle( active ); + if ( args.completeCallback ) { + args.completeCallback(); + } + } else if ( active ) { + this.container.slideDown( args.duration, args.completeCallback ); + } else { + this.container.slideUp( args.duration, args.completeCallback ); + } + }, + + /** + * @deprecated 4.1.0 Use this.onChangeActive() instead. + */ + toggle: function ( active ) { + return this.onChangeActive( active, this.defaultActiveArguments ); + }, + + /** + * Shorthand way to enable the active state. + * + * @since 4.1.0 + * + * @param {Object} [params] + * @returns {Boolean} false if already active + */ + activate: Container.prototype.activate, + + /** + * Shorthand way to disable the active state. + * + * @since 4.1.0 + * + * @param {Object} [params] + * @returns {Boolean} false if already inactive + */ + deactivate: Container.prototype.deactivate, + + /** + * Re-use _toggleActive from Container class. + * + * @access private + */ + _toggleActive: Container.prototype._toggleActive, + + dropdownInit: function() { + var control = this, + statuses = this.container.find('.dropdown-status'), + params = this.params, + toggleFreeze = false, + update = function( to ) { + if ( typeof to === 'string' && params.statuses && params.statuses[ to ] ) + statuses.html( params.statuses[ to ] ).show(); + else + statuses.hide(); + }; + + // Support the .dropdown class to open/close complex elements + this.container.on( 'click keydown', '.dropdown', function( event ) { + if ( api.utils.isKeydownButNotEnterEvent( event ) ) { + return; + } + + event.preventDefault(); + + if (!toggleFreeze) + control.container.toggleClass('open'); + + if ( control.container.hasClass('open') ) + control.container.parent().parent().find('li.library-selected').focus(); + + // Don't want to fire focus and click at same time + toggleFreeze = true; + setTimeout(function () { + toggleFreeze = false; + }, 400); + }); + + this.setting.bind( update ); + update( this.setting() ); + }, + + /** + * Render the control from its JS template, if it exists. + * + * The control's container must already exist in the DOM. + * + * @since 4.1.0 + */ + renderContent: function () { + var template, + control = this; + + // Replace the container element's content with the control. + if ( 0 !== $( '#tmpl-' + control.templateSelector ).length ) { + template = wp.template( control.templateSelector ); + if ( template && control.container ) { + control.container.html( template( control.params ) ); + } + } + } + }); + + /** + * A colorpicker control. + * + * @class + * @augments wp.customize.Control + * @augments wp.customize.Class + */ + api.ColorControl = api.Control.extend({ + ready: function() { + var control = this, + picker = this.container.find('.color-picker-hex'); + + picker.val( control.setting() ).wpColorPicker({ + change: function() { + control.setting.set( picker.wpColorPicker('color') ); + }, + clear: function() { + control.setting.set( false ); + } + }); + + this.setting.bind( function ( value ) { + picker.val( value ); + picker.wpColorPicker( 'color', value ); + }); + } + }); + + /** + * An upload control, which utilizes the media modal. + * + * @class + * @augments wp.customize.Control + * @augments wp.customize.Class + */ + api.UploadControl = api.Control.extend({ + + /** + * When the control's DOM structure is ready, + * set up internal event bindings. + */ + ready: function() { + var control = this; + // Shortcut so that we don't have to use _.bind every time we add a callback. + _.bindAll( control, 'restoreDefault', 'removeFile', 'openFrame', 'select' ); + + // Bind events, with delegation to facilitate re-rendering. + control.container.on( 'click keydown', '.upload-button', control.openFrame ); + control.container.on( 'click keydown', '.thumbnail-image img', control.openFrame ); + control.container.on( 'click keydown', '.default-button', control.restoreDefault ); + control.container.on( 'click keydown', '.remove-button', control.removeFile ); + + // Re-render whenever the control's setting changes. + control.setting.bind( function () { control.renderContent(); } ); + }, + + /** + * Open the media modal. + */ + openFrame: function( event ) { + if ( api.utils.isKeydownButNotEnterEvent( event ) ) { + return; + } + + event.preventDefault(); + + if ( ! this.frame ) { + this.initFrame(); + } + + this.frame.open(); + }, + + /** + * Create a media modal select frame, and store it so the instance can be reused when needed. + */ + initFrame: function() { + this.frame = wp.media({ + button: { + text: this.params.button_labels.frame_button + }, + states: [ + new wp.media.controller.Library({ + title: this.params.button_labels.frame_title, + library: wp.media.query({ type: this.params.mime_type }), + multiple: false, + date: false + }) + ] + }); + + // When a file is selected, run a callback. + this.frame.on( 'select', this.select ); + }, + + /** + * Callback handler for when an attachment is selected in the media modal. + * Gets the selected image information, and sets it within the control. + */ + select: function() { + // Get the attachment from the modal frame. + var attachment = this.frame.state().get( 'selection' ).first().toJSON(); + + this.params.attachment = attachment; + + // Set the Customizer setting; the callback takes care of rendering. + this.setting( attachment.url ); + }, + + /** + * Reset the setting to the default value. + */ + restoreDefault: function( event ) { + if ( api.utils.isKeydownButNotEnterEvent( event ) ) { + return; + } + event.preventDefault(); + + this.params.attachment = this.params.defaultAttachment; + this.setting( this.params.defaultAttachment.url ); + }, + + /** + * Called when the "Remove" link is clicked. Empties the setting. + * + * @param {object} event jQuery Event object + */ + removeFile: function( event ) { + if ( api.utils.isKeydownButNotEnterEvent( event ) ) { + return; + } + event.preventDefault(); + + this.params.attachment = {}; + this.setting( '' ); + this.renderContent(); // Not bound to setting change when emptying. + }, + + // @deprecated + success: function() {}, + + // @deprecated + removerVisibility: function() {} + }); + + /** + * A control for uploading images. + * + * This control no longer needs to do anything more + * than what the upload control does in JS. + * + * @class + * @augments wp.customize.UploadControl + * @augments wp.customize.Control + * @augments wp.customize.Class + */ + api.ImageControl = api.UploadControl.extend({ + // @deprecated + thumbnailSrc: function() {} + }); + + /** + * A control for uploading background images. + * + * @class + * @augments wp.customize.UploadControl + * @augments wp.customize.Control + * @augments wp.customize.Class + */ + api.BackgroundControl = api.UploadControl.extend({ + + /** + * When the control's DOM structure is ready, + * set up internal event bindings. + */ + ready: function() { + api.UploadControl.prototype.ready.apply( this, arguments ); + }, + + /** + * Callback handler for when an attachment is selected in the media modal. + * Does an additional AJAX request for setting the background context. + */ + select: function() { + api.UploadControl.prototype.select.apply( this, arguments ); + + wp.ajax.post( 'custom-background-add', { + nonce: _wpCustomizeBackground.nonces.add, + wp_customize: 'on', + theme: api.settings.theme.stylesheet, + attachment_id: this.params.attachment.id + } ); + } + }); + + /** + * @class + * @augments wp.customize.Control + * @augments wp.customize.Class + */ + api.HeaderControl = api.Control.extend({ + ready: function() { + this.btnRemove = $('#customize-control-header_image .actions .remove'); + this.btnNew = $('#customize-control-header_image .actions .new'); + + _.bindAll(this, 'openMedia', 'removeImage'); + + this.btnNew.on( 'click', this.openMedia ); + this.btnRemove.on( 'click', this.removeImage ); + + api.HeaderTool.currentHeader = new api.HeaderTool.ImageModel(); + + new api.HeaderTool.CurrentView({ + model: api.HeaderTool.currentHeader, + el: '#customize-control-header_image .current .container' + }); + + new api.HeaderTool.ChoiceListView({ + collection: api.HeaderTool.UploadsList = new api.HeaderTool.ChoiceList(), + el: '#customize-control-header_image .choices .uploaded .list' + }); + + new api.HeaderTool.ChoiceListView({ + collection: api.HeaderTool.DefaultsList = new api.HeaderTool.DefaultsList(), + el: '#customize-control-header_image .choices .default .list' + }); + + api.HeaderTool.combinedList = api.HeaderTool.CombinedList = new api.HeaderTool.CombinedList([ + api.HeaderTool.UploadsList, + api.HeaderTool.DefaultsList + ]); + }, + + /** + * Returns a set of options, computed from the attached image data and + * theme-specific data, to be fed to the imgAreaSelect plugin in + * wp.media.view.Cropper. + * + * @param {wp.media.model.Attachment} attachment + * @param {wp.media.controller.Cropper} controller + * @returns {Object} Options + */ + calculateImageSelectOptions: function(attachment, controller) { + var xInit = parseInt(_wpCustomizeHeader.data.width, 10), + yInit = parseInt(_wpCustomizeHeader.data.height, 10), + flexWidth = !! parseInt(_wpCustomizeHeader.data['flex-width'], 10), + flexHeight = !! parseInt(_wpCustomizeHeader.data['flex-height'], 10), + ratio, xImg, yImg, realHeight, realWidth, + imgSelectOptions; + + realWidth = attachment.get('width'); + realHeight = attachment.get('height'); + + this.headerImage = new api.HeaderTool.ImageModel(); + this.headerImage.set({ + themeWidth: xInit, + themeHeight: yInit, + themeFlexWidth: flexWidth, + themeFlexHeight: flexHeight, + imageWidth: realWidth, + imageHeight: realHeight + }); + + controller.set( 'canSkipCrop', ! this.headerImage.shouldBeCropped() ); + + ratio = xInit / yInit; + xImg = realWidth; + yImg = realHeight; + + if ( xImg / yImg > ratio ) { + yInit = yImg; + xInit = yInit * ratio; + } else { + xInit = xImg; + yInit = xInit / ratio; + } + + imgSelectOptions = { + handles: true, + keys: true, + instance: true, + persistent: true, + imageWidth: realWidth, + imageHeight: realHeight, + x1: 0, + y1: 0, + x2: xInit, + y2: yInit + }; + + if (flexHeight === false && flexWidth === false) { + imgSelectOptions.aspectRatio = xInit + ':' + yInit; + } + if (flexHeight === false ) { + imgSelectOptions.maxHeight = yInit; + } + if (flexWidth === false ) { + imgSelectOptions.maxWidth = xInit; + } + + return imgSelectOptions; + }, + + /** + * Sets up and opens the Media Manager in order to select an image. + * Depending on both the size of the image and the properties of the + * current theme, a cropping step after selection may be required or + * skippable. + * + * @param {event} event + */ + openMedia: function(event) { + var l10n = _wpMediaViewsL10n; + + event.preventDefault(); + + this.frame = wp.media({ + button: { + text: l10n.selectAndCrop, + close: false + }, + states: [ + new wp.media.controller.Library({ + title: l10n.chooseImage, + library: wp.media.query({ type: 'image' }), + multiple: false, + date: false, + priority: 20, + suggestedWidth: _wpCustomizeHeader.data.width, + suggestedHeight: _wpCustomizeHeader.data.height + }), + new wp.media.controller.Cropper({ + imgSelectOptions: this.calculateImageSelectOptions + }) + ] + }); + + this.frame.on('select', this.onSelect, this); + this.frame.on('cropped', this.onCropped, this); + this.frame.on('skippedcrop', this.onSkippedCrop, this); + + this.frame.open(); + }, + + /** + * After an image is selected in the media modal, + * switch to the cropper state. + */ + onSelect: function() { + this.frame.setState('cropper'); + }, + + /** + * After the image has been cropped, apply the cropped image data to the setting. + * + * @param {object} croppedImage Cropped attachment data. + */ + onCropped: function(croppedImage) { + var url = croppedImage.post_content, + attachmentId = croppedImage.attachment_id, + w = croppedImage.width, + h = croppedImage.height; + this.setImageFromURL(url, attachmentId, w, h); + }, + + /** + * If cropping was skipped, apply the image data directly to the setting. + * + * @param {object} selection + */ + onSkippedCrop: function(selection) { + var url = selection.get('url'), + w = selection.get('width'), + h = selection.get('height'); + this.setImageFromURL(url, selection.id, w, h); + }, + + /** + * Creates a new wp.customize.HeaderTool.ImageModel from provided + * header image data and inserts it into the user-uploaded headers + * collection. + * + * @param {String} url + * @param {Number} attachmentId + * @param {Number} width + * @param {Number} height + */ + setImageFromURL: function(url, attachmentId, width, height) { + var choice, data = {}; + + data.url = url; + data.thumbnail_url = url; + data.timestamp = _.now(); + + if (attachmentId) { + data.attachment_id = attachmentId; + } + + if (width) { + data.width = width; + } + + if (height) { + data.height = height; + } + + choice = new api.HeaderTool.ImageModel({ + header: data, + choice: url.split('/').pop() + }); + api.HeaderTool.UploadsList.add(choice); + api.HeaderTool.currentHeader.set(choice.toJSON()); + choice.save(); + choice.importImage(); + }, + + /** + * Triggers the necessary events to deselect an image which was set as + * the currently selected one. + */ + removeImage: function() { + api.HeaderTool.currentHeader.trigger('hide'); + api.HeaderTool.CombinedList.trigger('control:removeImage'); + } + + }); + + // Change objects contained within the main customize object to Settings. + api.defaultConstructor = api.Setting; + + // Create the collections for Controls, Sections and Panels. + api.control = new api.Values({ defaultConstructor: api.Control }); + api.section = new api.Values({ defaultConstructor: api.Section }); + api.panel = new api.Values({ defaultConstructor: api.Panel }); + + /** + * @class + * @augments wp.customize.Messenger + * @augments wp.customize.Class + * @mixes wp.customize.Events + */ + api.PreviewFrame = api.Messenger.extend({ + sensitivity: 2000, + + initialize: function( params, options ) { + var deferred = $.Deferred(); + + // This is the promise object. + deferred.promise( this ); + + this.container = params.container; + this.signature = params.signature; + + $.extend( params, { channel: api.PreviewFrame.uuid() }); + + api.Messenger.prototype.initialize.call( this, params, options ); + + this.add( 'previewUrl', params.previewUrl ); + + this.query = $.extend( params.query || {}, { customize_messenger_channel: this.channel() }); + + this.run( deferred ); + }, + + run: function( deferred ) { + var self = this, + loaded = false, + ready = false; + + if ( this._ready ) { + this.unbind( 'ready', this._ready ); + } + + this._ready = function() { + ready = true; + + if ( loaded ) { + deferred.resolveWith( self ); + } + }; + + this.bind( 'ready', this._ready ); + + this.bind( 'ready', function ( data ) { + if ( ! data ) { + return; + } + + /* + * Walk over all panels, sections, and controls and set their + * respective active states to true if the preview explicitly + * indicates as such. + */ + var constructs = { + panel: data.activePanels, + section: data.activeSections, + control: data.activeControls + }; + _( constructs ).each( function ( activeConstructs, type ) { + api[ type ].each( function ( construct, id ) { + var active = !! ( activeConstructs && activeConstructs[ id ] ); + construct.active( active ); + } ); + } ); + } ); + + this.request = $.ajax( this.previewUrl(), { + type: 'POST', + data: this.query, + xhrFields: { + withCredentials: true + } + } ); + + this.request.fail( function() { + deferred.rejectWith( self, [ 'request failure' ] ); + }); + + this.request.done( function( response ) { + var location = self.request.getResponseHeader('Location'), + signature = self.signature, + index; + + // Check if the location response header differs from the current URL. + // If so, the request was redirected; try loading the requested page. + if ( location && location !== self.previewUrl() ) { + deferred.rejectWith( self, [ 'redirect', location ] ); + return; + } + + // Check if the user is not logged in. + if ( '0' === response ) { + self.login( deferred ); + return; + } + + // Check for cheaters. + if ( '-1' === response ) { + deferred.rejectWith( self, [ 'cheatin' ] ); + return; + } + + // Check for a signature in the request. + index = response.lastIndexOf( signature ); + if ( -1 === index || index < response.lastIndexOf('