3ca8808c3b
git-svn-id: https://develop.svn.wordpress.org/trunk@22324 602fd350-edb4-49c9-b593-d223f7449a82
1525 lines
37 KiB
JavaScript
1525 lines
37 KiB
JavaScript
(function($){
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var media = wp.media,
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Attachment = media.model.Attachment,
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Attachments = media.model.Attachments,
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Query = media.model.Query,
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l10n;
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// Link any localized strings.
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l10n = media.view.l10n = _.isUndefined( _wpMediaViewsL10n ) ? {} : _wpMediaViewsL10n;
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// Check if the browser supports CSS 3.0 transitions
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$.support.transition = (function(){
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var style = document.documentElement.style,
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transitions = {
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WebkitTransition: 'webkitTransitionEnd',
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MozTransition: 'transitionend',
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OTransition: 'oTransitionEnd otransitionend',
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transition: 'transitionend'
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}, transition;
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transition = _.find( _.keys( transitions ), function( transition ) {
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return ! _.isUndefined( style[ transition ] );
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});
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return transition && {
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end: transitions[ transition ]
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};
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}());
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// Makes it easier to bind events using transitions.
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media.transition = function( selector ) {
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var deferred = $.Deferred();
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if ( $.support.transition ) {
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if ( ! (selector instanceof $) )
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selector = $( selector );
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// Resolve the deferred when the first element finishes animating.
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selector.first().one( $.support.transition.end, deferred.resolve );
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// Otherwise, execute on the spot.
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} else {
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deferred.resolve();
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}
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return deferred.promise();
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};
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/**
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* ========================================================================
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* CONTROLLERS
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* ========================================================================
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*/
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/**
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* wp.media.controller.StateMachine
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*/
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media.controller.StateMachine = function( states ) {
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this.states = new Backbone.Collection( states );
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};
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// Use Backbone's self-propagating `extend` inheritance method.
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media.controller.StateMachine.extend = Backbone.Model.extend;
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_.extend( media.controller.StateMachine.prototype, {
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// Fetch a state model.
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//
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// Implicitly creates states.
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get: function( id ) {
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// Ensure that the `states` collection exists so the `StateMachine`
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// can be used as a mixin.
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this.states = this.states || new Backbone.Collection();
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if ( ! this.states.get( id ) )
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this.states.add({ id: id });
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return this.states.get( id );
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},
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// Selects or returns the active state.
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//
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// If a `id` is provided, sets that as the current state.
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// If no parameters are provided, returns the current state object.
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state: function( id ) {
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var previous;
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if ( id ) {
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if ( previous = this.state() )
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previous.trigger('deactivate');
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this._state = id;
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return this.state().trigger('activate');
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}
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if ( this._state )
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return this.get( this._state );
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}
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});
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// Map methods from the `states` collection to the `StateMachine` itself.
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_.each([ 'on', 'off', 'trigger' ], function( method ) {
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media.controller.StateMachine.prototype[ method ] = function() {
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// Ensure that the `states` collection exists so the `StateMachine`
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// can be used as a mixin.
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this.states = this.states || new Backbone.Collection();
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// Forward the method to the `states` collection.
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this.states[ method ].apply( this.states, arguments );
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return this;
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};
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});
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// wp.media.controller.Library
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// ---------------------------
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media.controller.Library = Backbone.Model.extend({
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defaults: {
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id: 'library',
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multiple: false,
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describe: false,
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title: l10n.mediaLibrary
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},
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initialize: function() {
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if ( ! this.get('selection') ) {
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this.set( 'selection', new media.model.Selection( null, {
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multiple: this.get('multiple')
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}) );
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}
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if ( ! this.get('library') )
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this.set( 'library', media.query() );
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if ( ! this.get('edge') )
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this.set( 'edge', 120 );
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if ( ! this.get('gutter') )
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this.set( 'gutter', 6 );
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this.on( 'activate', this.activate, this );
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this.on( 'deactivate', this.deactivate, this );
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this.on( 'change:details', this.details, this );
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},
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activate: function() {
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this.toolbar();
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this.sidebar();
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this.content();
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// If we're in a workflow that supports multiple attachments,
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// automatically select any uploading attachments.
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if ( this.get('multiple') )
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wp.Uploader.queue.on( 'add', this.selectUpload, this );
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this.get('selection').on( 'add remove', this.toggleDetails, this );
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},
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deactivate: function() {
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var toolbar = this._postLibraryToolbar;
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if ( toolbar )
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this.get('selection').off( 'add remove', toolbar.visibility, toolbar );
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wp.Uploader.queue.off( 'add', this.selectUpload, this );
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this.get('selection').off( 'add remove', this.toggleDetails, this );
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},
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toolbar: function() {
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var frame = this.frame,
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toolbar;
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// Toolbar.
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toolbar = this._postLibraryToolbar = new media.view.Toolbar.PostLibrary({
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controller: frame,
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state: this
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});
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frame.toolbar( toolbar );
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this.get('selection').on( 'add remove', toolbar.visibility, toolbar );
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},
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sidebar: function() {
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var frame = this.frame;
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// Sidebar.
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frame.sidebar( new media.view.Sidebar({
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controller: frame
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}) );
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this.details({ silent: true });
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frame.sidebar().add({
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search: new media.view.Search({
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controller: frame,
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model: this.get('library').props,
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priority: 20
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}),
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selection: new media.view.SelectionPreview({
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controller: frame,
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collection: this.get('selection'),
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priority: 40
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})
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});
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},
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content: function() {
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var frame = this.frame;
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// Content.
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frame.content( new media.view.Attachments({
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controller: frame,
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collection: this.get('library'),
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// The single `Attachment` view to be used in the `Attachments` view.
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AttachmentView: media.view.Attachment.Library
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}).render() );
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},
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selectUpload: function( attachment ) {
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this.get('selection').add( attachment );
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},
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details: function( options ) {
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var model = this.get('details'),
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view;
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if ( model ) {
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view = new media.view.Attachment.Details({
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controller: this.frame,
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model: model,
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priority: 80
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});
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} else {
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view = new Backbone.View();
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}
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if ( ! options || ! options.silent )
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view.render();
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this.frame.sidebar().add( 'details', view, options );
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},
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toggleDetails: function( model ) {
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var details = this.get('details'),
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selection = this.get('selection');
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if ( selection.has( model ) )
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this.set( 'details', model );
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else if ( selection.length )
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this.set( 'details', selection.last() );
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else
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this.unset('details');
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}
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});
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// wp.media.controller.Gallery
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// ---------------------------
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media.controller.Gallery = media.controller.Library.extend({
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defaults: {
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id: 'gallery',
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multiple: false,
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describe: true,
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title: l10n.createGallery,
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edge: 199
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},
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toolbar: function() {
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this.frame.toolbar( new media.view.Toolbar.Gallery({
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controller: this.frame,
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state: this
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}) );
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},
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sidebar: function() {
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var frame = this.frame;
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// Sidebar.
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frame.sidebar( new media.view.Sidebar({
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controller: frame
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}) );
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this.details();
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},
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content: function() {
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this.frame.content( new media.view.Attachments({
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controller: this.frame,
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collection: this.get('library'),
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sortable: true,
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// The single `Attachment` view to be used in the `Attachments` view.
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AttachmentView: media.view.Attachment.Gallery
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}).render() );
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}
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});
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/**
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* ========================================================================
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* VIEWS
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* ========================================================================
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*/
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/**
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* wp.media.view.Frame
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*/
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media.view.Frame = Backbone.View.extend({
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tagName: 'div',
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className: 'media-frame',
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template: media.template('media-frame'),
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initialize: function() {
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_.defaults( this.options, {
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state: 'library',
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title: '',
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selection: [],
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library: {},
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modal: true,
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multiple: false,
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uploader: true
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});
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this.createSelection();
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this.createSubviews();
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this.createStates();
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},
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render: function() {
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var els = [ this.toolbar().el, this.sidebar().el, this.content().el ];
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if ( this.modal )
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this.modal.render();
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// Detach any views that will be rebound to maintain event bidnings.
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this.$el.children().filter( els ).detach();
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this.$el.empty().append( els );
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// Render the window uploader if it exists.
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if ( this.uploader )
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this.uploader.render().$el.appendTo( this.$el );
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return this;
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},
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createSelection: function() {
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var controller = this,
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selection = this.options.selection;
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if ( ! (selection instanceof media.model.Selection) ) {
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selection = this.options.selection = new media.model.Selection( selection, {
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multiple: this.options.multiple
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});
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}
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},
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createStates: function() {
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var options = this.options;
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// Create the default `states` collection.
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this.states = new Backbone.Collection();
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// Ensure states have a reference to the frame.
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this.states.on( 'add', function( model ) {
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model.frame = this;
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}, this );
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// Add the default states.
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this.states.add([
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new media.controller.Library({
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selection: options.selection,
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library: media.query( options.library ),
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multiple: this.options.multiple
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}),
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new media.controller.Gallery({
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library: options.selection
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})
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]);
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// Set the default state.
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this.state( options.state );
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},
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createSubviews: function() {
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// Initialize a stub view for each subview region.
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_.each(['toolbar','sidebar','content'], function( subview ) {
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this[ '_' + subview ] = new Backbone.View({
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tagName: 'div',
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className: 'media-' + subview
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});
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}, this );
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// Initialize modal container view.
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if ( this.options.modal ) {
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this.modal = new media.view.Modal({
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controller: this,
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$content: this.$el,
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title: this.options.title
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});
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}
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// Initialize window-wide uploader.
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if ( this.options.uploader ) {
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this.uploader = new media.view.UploaderWindow({
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uploader: {
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dropzone: this.modal ? this.modal.$el : this.$el
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}
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});
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}
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}
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});
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// Make the `Frame` a `StateMachine`.
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_.extend( media.view.Frame.prototype, media.controller.StateMachine.prototype );
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// Create methods to fetch and replace individual subviews.
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_.each(['toolbar','sidebar','content'], function( subview ) {
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media.view.Frame.prototype[ subview ] = function( view ) {
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var previous = this[ '_' + subview ];
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if ( ! view )
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return previous;
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view.$el.addClass( 'media-' + subview );
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if ( previous.destroy )
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previous.destroy();
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previous.undelegateEvents();
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previous.$el.replaceWith( view.$el );
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this[ '_' + subview ] = view;
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};
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});
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// Map some of the modal's methods to the frame.
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_.each(['open','close','attach','detach'], function( method ) {
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media.view.Frame.prototype[ method ] = function( view ) {
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if ( this.modal )
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this.modal[ method ].apply( this.modal, arguments );
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return this;
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};
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});
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/**
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* wp.media.view.Modal
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*/
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media.view.Modal = Backbone.View.extend({
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tagName: 'div',
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template: media.template('media-modal'),
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events: {
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'click .media-modal-backdrop, .media-modal-close' : 'closeHandler'
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},
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initialize: function() {
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this.controller = this.options.controller;
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_.defaults( this.options, {
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container: document.body,
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title: ''
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});
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},
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render: function() {
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// Ensure content div exists.
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this.options.$content = this.options.$content || $('<div />');
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// Detach the content element from the DOM to prevent
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// `this.$el.html()` from garbage collecting its events.
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this.options.$content.detach();
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this.$el.html( this.template({
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title: this.options.title
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}) );
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this.options.$content.addClass('media-modal-content');
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this.$('.media-modal').append( this.options.$content );
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return this;
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},
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attach: function() {
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this.$el.appendTo( this.options.container );
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this.controller.trigger( 'attach', this.controller );
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return this;
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},
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detach: function() {
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this.$el.detach();
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this.controller.trigger( 'detach', this.controller );
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return this;
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},
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open: function() {
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this.$el.show();
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this.controller.trigger( 'open', this.controller );
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return this;
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},
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close: function() {
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this.$el.hide();
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this.controller.trigger( 'close', this.controller );
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return this;
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},
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closeHandler: function( event ) {
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event.preventDefault();
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this.close();
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},
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content: function( $content ) {
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// Detach any existing content to prevent events from being lost.
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if ( this.options.$content )
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this.options.$content.detach();
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// Set and render the content.
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this.options.$content = ( $content instanceof Backbone.View ) ? $content.$el : $content;
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return this.render();
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}
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});
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// wp.media.view.UploaderWindow
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// ----------------------------
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media.view.UploaderWindow = Backbone.View.extend({
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tagName: 'div',
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className: 'uploader-window',
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template: media.template('uploader-window'),
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initialize: function() {
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var uploader;
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this.controller = this.options.controller;
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this.inline = new media.view.UploaderInline({
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controller: this.controller,
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uploaderWindow: this
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}).render();
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this.inline.$el.appendTo('body');
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uploader = this.options.uploader = _.defaults( this.options.uploader || {}, {
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container: this.inline.$el,
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dropzone: this.$el,
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browser: this.inline.$('.browser'),
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params: {}
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});
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if ( uploader.dropzone ) {
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// Ensure the dropzone is a jQuery collection.
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if ( ! (uploader.dropzone instanceof $) )
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uploader.dropzone = $( uploader.dropzone );
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// Attempt to initialize the uploader whenever the dropzone is hovered.
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uploader.dropzone.one( 'mouseenter dragenter', _.bind( this.maybeInitUploader, this ) );
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}
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},
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render: function() {
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this.maybeInitUploader();
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this.$el.html( this.template( this.options ) );
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return this;
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},
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refresh: function() {
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if ( this.uploader )
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this.uploader.refresh();
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},
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maybeInitUploader: function() {
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var $id, dropzone;
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// If the uploader already exists or the body isn't in the DOM, bail.
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if ( this.uploader || ! this.$el.closest('body').length )
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return;
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$id = $('#post_ID');
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if ( $id.length )
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this.options.uploader.params.post_id = $id.val();
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this.uploader = new wp.Uploader( this.options.uploader );
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dropzone = this.uploader.dropzone;
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dropzone.on( 'dropzone:enter', _.bind( this.show, this ) );
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dropzone.on( 'dropzone:leave', _.bind( this.hide, this ) );
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},
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show: function() {
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var $el = this.$el.show();
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// Ensure that the animation is triggered by waiting until
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// the transparent element is painted into the DOM.
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_.defer( function() {
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$el.css({ opacity: 1 });
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});
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},
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hide: function() {
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var $el = this.$el.css({ opacity: 0 });
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media.transition( $el ).done( function() {
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// Transition end events are subject to race conditions.
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// Make sure that the value is set as intended.
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if ( '0' === $el.css('opacity') )
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$el.hide();
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});
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}
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});
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|
|
media.view.UploaderInline = Backbone.View.extend({
|
|
tagName: 'div',
|
|
className: 'uploader-inline',
|
|
template: media.template('uploader-inline'),
|
|
|
|
initialize: function() {
|
|
this.controller = this.options.controller;
|
|
|
|
// Track uploading attachments.
|
|
wp.Uploader.queue.on( 'add remove reset change:percent', this.renderUploadProgress, this );
|
|
},
|
|
|
|
destroy: function() {
|
|
wp.Uploader.queue.off( 'add remove reset change:percent', this.renderUploadProgress, this );
|
|
},
|
|
|
|
render: function() {
|
|
this.renderUploadProgress();
|
|
this.$el.html( this.template( this.options ) );
|
|
this.$bar = this.$('.media-progress-bar div');
|
|
return this;
|
|
},
|
|
|
|
renderUploadProgress: function() {
|
|
var queue = wp.Uploader.queue;
|
|
|
|
this.$el.toggleClass( 'uploading', !! queue.length );
|
|
|
|
if ( ! this.$bar || ! queue.length )
|
|
return;
|
|
|
|
this.$bar.width( ( queue.reduce( function( memo, attachment ) {
|
|
if ( attachment.get('uploading') )
|
|
return memo + ( attachment.get('percent') || 0 );
|
|
else
|
|
return memo + 100;
|
|
}, 0 ) / queue.length ) + '%' );
|
|
}
|
|
});
|
|
|
|
|
|
/**
|
|
* wp.media.view.Toolbar
|
|
*/
|
|
media.view.Toolbar = Backbone.View.extend({
|
|
tagName: 'div',
|
|
className: 'media-toolbar',
|
|
|
|
initialize: function() {
|
|
this.controller = this.options.controller;
|
|
|
|
this._views = {};
|
|
this.$primary = $('<div class="media-toolbar-primary" />').prependTo( this.$el );
|
|
this.$secondary = $('<div class="media-toolbar-secondary" />').prependTo( this.$el );
|
|
|
|
if ( this.options.items )
|
|
this.add( this.options.items, { silent: true });
|
|
|
|
if ( ! this.options.silent )
|
|
this.render();
|
|
},
|
|
|
|
render: function() {
|
|
var views = _.chain( this._views ).sortBy( function( view ) {
|
|
return view.options.priority || 10;
|
|
}).groupBy( function( view ) {
|
|
return ( view.options.priority || 10 ) > 0 ? 'primary' : 'secondary';
|
|
}).value();
|
|
|
|
// Make sure to detach the elements we want to reuse.
|
|
// Otherwise, `jQuery.html()` will unbind their events.
|
|
$( _.pluck( this._views, 'el' ) ).detach();
|
|
this.$primary.html( _.pluck( views.primary || [], 'el' ) );
|
|
this.$secondary.html( _.pluck( views.secondary || [], 'el' ) );
|
|
|
|
return this;
|
|
},
|
|
|
|
add: function( id, view, options ) {
|
|
options = options || {};
|
|
|
|
// Accept an object with an `id` : `view` mapping.
|
|
if ( _.isObject( id ) ) {
|
|
_.each( id, function( view, id ) {
|
|
this.add( id, view, { silent: true });
|
|
}, this );
|
|
|
|
if ( ! options.silent )
|
|
this.render();
|
|
return this;
|
|
}
|
|
|
|
if ( ! ( view instanceof Backbone.View ) ) {
|
|
view.classes = [ id ].concat( view.classes || [] );
|
|
view = new media.view.Button( view ).render();
|
|
}
|
|
|
|
view.controller = view.controller || this.controller;
|
|
|
|
this._views[ id ] = view;
|
|
if ( ! options.silent )
|
|
this.render();
|
|
return this;
|
|
},
|
|
|
|
get: function( id ) {
|
|
return this._views[ id ];
|
|
},
|
|
|
|
remove: function( id, options ) {
|
|
delete this._views[ id ];
|
|
if ( ! options || ! options.silent )
|
|
this.render();
|
|
return this;
|
|
}
|
|
});
|
|
|
|
// wp.media.view.Toolbar.PostLibrary
|
|
// ---------------------------------
|
|
media.view.Toolbar.PostLibrary = media.view.Toolbar.extend({
|
|
initialize: function() {
|
|
var state = this.options.state,
|
|
selection = state.get('selection'),
|
|
controller = this.options.controller;
|
|
|
|
this.options.items = {
|
|
'create-new-gallery': {
|
|
style: 'primary',
|
|
text: l10n.createNewGallery,
|
|
priority: 40,
|
|
|
|
click: function() {
|
|
this.controller.state('gallery');
|
|
}
|
|
},
|
|
|
|
'insert-into-post': new media.view.ButtonGroup({
|
|
priority: 30,
|
|
classes: 'dropdown-flip-x',
|
|
buttons: [
|
|
{
|
|
text: l10n.insertIntoPost,
|
|
click: function() {
|
|
controller.close();
|
|
state.trigger( 'insert', selection );
|
|
selection.clear();
|
|
}
|
|
},
|
|
{
|
|
classes: ['down-arrow'],
|
|
dropdown: new media.view.AttachmentDisplaySettings().render().$el,
|
|
|
|
click: function( event ) {
|
|
var $el = this.$el;
|
|
|
|
if ( ! $( event.target ).closest('.dropdown').length )
|
|
$el.toggleClass('active');
|
|
|
|
// Stop the event from propagating further so we can bind
|
|
// a one-time event to the body (and ensure that a click
|
|
// on the dropdown won't trigger said event).
|
|
event.stopPropagation();
|
|
|
|
if ( $el.is(':visible') ) {
|
|
$(document.body).one( 'click', function() {
|
|
$el.removeClass('active');
|
|
});
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}).render(),
|
|
|
|
'add-to-gallery': {
|
|
text: l10n.addToGallery,
|
|
priority: 20
|
|
}
|
|
};
|
|
|
|
media.view.Toolbar.prototype.initialize.apply( this, arguments );
|
|
this.visibility();
|
|
},
|
|
|
|
visibility: function() {
|
|
var state = this.options.state,
|
|
selection = state.get('selection'),
|
|
controller = this.options.controller,
|
|
count = selection.length,
|
|
showGallery;
|
|
|
|
// Check if every attachment in the selection is an image.
|
|
showGallery = count > 1 && selection.all( function( attachment ) {
|
|
return 'image' === attachment.get('type');
|
|
});
|
|
|
|
this.get('create-new-gallery').$el.toggle( showGallery );
|
|
insert = this.get('insert-into-post');
|
|
_.each( insert.buttons, function( button ) {
|
|
button.model.set( 'style', showGallery ? '' : 'primary' );
|
|
});
|
|
|
|
_.first( insert.buttons ).model.set( 'disabled', ! count );
|
|
}
|
|
});
|
|
|
|
// wp.media.view.Toolbar.Gallery
|
|
// -----------------------------
|
|
media.view.Toolbar.Gallery = media.view.Toolbar.extend({
|
|
initialize: function() {
|
|
var state = this.options.state,
|
|
editing = state.get('editing'),
|
|
library = state.get('library'),
|
|
controller = this.options.controller;
|
|
|
|
this.options.items = {
|
|
'update-gallery': {
|
|
style: 'primary',
|
|
text: editing ? l10n.updateGallery : l10n.insertGalleryIntoPost,
|
|
priority: 40,
|
|
click: function() {
|
|
controller.close();
|
|
state.trigger( 'update', library );
|
|
library.clear();
|
|
controller.state('library');
|
|
}
|
|
},
|
|
|
|
'return-to-library': {
|
|
text: editing ? l10n.addImagesFromLibrary : l10n.returnToLibrary,
|
|
priority: -40,
|
|
|
|
click: function() {
|
|
this.controller.state('library');
|
|
}
|
|
}
|
|
};
|
|
|
|
media.view.Toolbar.prototype.initialize.apply( this, arguments );
|
|
}
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.Button
|
|
*/
|
|
media.view.Button = Backbone.View.extend({
|
|
tagName: 'a',
|
|
className: 'media-button',
|
|
attributes: { href: '#' },
|
|
|
|
events: {
|
|
'click': 'click'
|
|
},
|
|
|
|
defaults: {
|
|
text: '',
|
|
style: '',
|
|
size: 'large',
|
|
disabled: false
|
|
},
|
|
|
|
initialize: function() {
|
|
// Create a model with the provided `defaults`.
|
|
this.model = new Backbone.Model( this.defaults );
|
|
|
|
// If any of the `options` have a key from `defaults`, apply its
|
|
// value to the `model` and remove it from the `options object.
|
|
_.each( this.defaults, function( def, key ) {
|
|
var value = this.options[ key ];
|
|
if ( _.isUndefined( value ) )
|
|
return;
|
|
|
|
this.model.set( key, value );
|
|
delete this.options[ key ];
|
|
}, this );
|
|
|
|
if ( this.options.dropdown )
|
|
this.options.dropdown.addClass('dropdown');
|
|
|
|
this.model.on( 'change', this.render, this );
|
|
},
|
|
|
|
render: function() {
|
|
var classes = [ 'button', this.className ],
|
|
model = this.model.toJSON();
|
|
|
|
if ( model.style )
|
|
classes.push( 'button-' + model.style );
|
|
|
|
if ( model.size )
|
|
classes.push( 'button-' + model.size );
|
|
|
|
classes = _.uniq( classes.concat( this.options.classes ) );
|
|
this.el.className = classes.join(' ');
|
|
|
|
this.$el.attr( 'disabled', model.disabled );
|
|
|
|
// Detach the dropdown.
|
|
if ( this.options.dropdown )
|
|
this.options.dropdown.detach();
|
|
|
|
this.$el.text( this.model.get('text') );
|
|
|
|
if ( this.options.dropdown )
|
|
this.$el.append( this.options.dropdown );
|
|
|
|
return this;
|
|
},
|
|
|
|
click: function( event ) {
|
|
event.preventDefault();
|
|
if ( this.options.click && ! this.model.get('disabled') )
|
|
this.options.click.apply( this, arguments );
|
|
}
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.ButtonGroup
|
|
*/
|
|
media.view.ButtonGroup = Backbone.View.extend({
|
|
tagName: 'div',
|
|
className: 'button-group button-large media-button-group',
|
|
|
|
initialize: function() {
|
|
this.buttons = _.map( this.options.buttons || [], function( button ) {
|
|
if ( button instanceof Backbone.View )
|
|
return button;
|
|
else
|
|
return new media.view.Button( button ).render();
|
|
});
|
|
|
|
delete this.options.buttons;
|
|
|
|
if ( this.options.classes )
|
|
this.$el.addClass( this.options.classes );
|
|
},
|
|
|
|
render: function() {
|
|
this.$el.html( $( _.pluck( this.buttons, 'el' ) ).detach() );
|
|
return this;
|
|
}
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.Sidebar
|
|
*/
|
|
media.view.Sidebar = Backbone.View.extend({
|
|
tagName: 'div',
|
|
className: 'media-sidebar',
|
|
template: media.template('sidebar'),
|
|
|
|
initialize: function() {
|
|
this.controller = this.options.controller;
|
|
this._views = {};
|
|
|
|
if ( this.options.views )
|
|
this.add( this.options.views, { silent: true });
|
|
|
|
if ( ! this.options.silent )
|
|
this.render();
|
|
},
|
|
|
|
render: function() {
|
|
var els = _( this._views ).chain().sortBy( function( view ) {
|
|
return view.options.priority || 10;
|
|
}).pluck('el').value();
|
|
|
|
// Make sure to detach the elements we want to reuse.
|
|
// Otherwise, `jQuery.html()` will unbind their events.
|
|
$( els ).detach();
|
|
|
|
this.$el.html( this.template({
|
|
title: this.controller.state().get('title') || '',
|
|
uploader: this.controller.options.uploader
|
|
}) );
|
|
|
|
this.$('.sidebar-content').html( els );
|
|
|
|
if ( this.controller.uploader ) {
|
|
this.$el.append( this.controller.uploader.inline.$el );
|
|
this.controller.uploader.refresh();
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
add: function( id, view, options ) {
|
|
options = options || {};
|
|
|
|
// Accept an object with an `id` : `view` mapping.
|
|
if ( _.isObject( id ) ) {
|
|
_.each( id, function( view, id ) {
|
|
this.add( id, view, { silent: true });
|
|
}, this );
|
|
|
|
if ( ! options.silent )
|
|
this.render();
|
|
return this;
|
|
}
|
|
|
|
view.controller = view.controller || this.controller;
|
|
|
|
this._views[ id ] = view;
|
|
if ( ! options.silent )
|
|
this.render();
|
|
return this;
|
|
},
|
|
|
|
get: function( id ) {
|
|
return this._views[ id ];
|
|
},
|
|
|
|
remove: function( id, options ) {
|
|
delete this._views[ id ];
|
|
if ( ! options || ! options.silent )
|
|
this.render();
|
|
return this;
|
|
}
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.Attachment
|
|
*/
|
|
media.view.Attachment = Backbone.View.extend({
|
|
tagName: 'li',
|
|
className: 'attachment',
|
|
template: media.template('attachment'),
|
|
|
|
events: {
|
|
'click .attachment-preview': 'toggleSelection',
|
|
// 'mouseenter .attachment-preview': 'shrink',
|
|
// 'mouseleave .attachment-preview': 'expand',
|
|
'change .describe': 'describe'
|
|
},
|
|
|
|
buttons: {},
|
|
|
|
initialize: function() {
|
|
this.controller = this.options.controller;
|
|
|
|
this.model.on( 'change:sizes change:uploading', this.render, this );
|
|
this.model.on( 'change:percent', this.progress, this );
|
|
this.model.on( 'add', this.select, this );
|
|
this.model.on( 'remove', this.deselect, this );
|
|
|
|
// Prevent default navigation on all links.
|
|
this.$el.on( 'click', 'a', this.preventDefault );
|
|
},
|
|
|
|
render: function() {
|
|
var attachment = this.model.toJSON(),
|
|
options = _.defaults( this.model.toJSON(), {
|
|
orientation: 'landscape',
|
|
uploading: false,
|
|
type: '',
|
|
subtype: '',
|
|
icon: '',
|
|
filename: '',
|
|
caption: '',
|
|
title: ''
|
|
});
|
|
|
|
options.buttons = this.buttons;
|
|
options.describe = this.controller.state().get('describe');
|
|
|
|
if ( 'image' === options.type )
|
|
_.extend( options, this.imageSize() );
|
|
|
|
this.$el.html( this.template( options ) );
|
|
|
|
if ( options.uploading )
|
|
this.$bar = this.$('.media-progress-bar div');
|
|
else
|
|
delete this.$bar;
|
|
|
|
// Check if the model is selected.
|
|
if ( this.selected() )
|
|
this.select();
|
|
|
|
return this;
|
|
},
|
|
|
|
progress: function() {
|
|
if ( this.$bar && this.$bar.length )
|
|
this.$bar.width( this.model.get('percent') + '%' );
|
|
},
|
|
|
|
toggleSelection: function( event ) {
|
|
var selection = this.controller.state().get('selection');
|
|
|
|
if ( ! selection )
|
|
return;
|
|
|
|
selection[ selection.has( this.model ) ? 'remove' : 'add' ]( this.model );
|
|
},
|
|
|
|
selected: function() {
|
|
var selection = this.controller.state().get('selection');
|
|
if ( selection )
|
|
return selection.has( this.model );
|
|
},
|
|
|
|
select: function( model, collection ) {
|
|
var selection = this.controller.state().get('selection');
|
|
|
|
// Check if a selection exists and if it's the collection provided.
|
|
// If they're not the same collection, bail; we're in another
|
|
// selection's event loop.
|
|
if ( ! selection || ( collection && collection !== selection ) )
|
|
return;
|
|
|
|
this.$el.addClass('selected');
|
|
},
|
|
|
|
deselect: function( model, collection ) {
|
|
var selection = this.controller.state().get('selection');
|
|
|
|
// Check if a selection exists and if it's the collection provided.
|
|
// If they're not the same collection, bail; we're in another
|
|
// selection's event loop.
|
|
if ( ! selection || ( collection && collection !== selection ) )
|
|
return;
|
|
|
|
this.$el.removeClass('selected');
|
|
},
|
|
|
|
preventDefault: function( event ) {
|
|
event.preventDefault();
|
|
},
|
|
|
|
imageSize: function( size ) {
|
|
var sizes = this.model.get('sizes');
|
|
|
|
size = size || 'medium';
|
|
|
|
// Use the provided image size if possible.
|
|
if ( sizes && sizes[ size ] ) {
|
|
return _.clone( sizes[ size ] );
|
|
} else {
|
|
return {
|
|
url: this.model.get('url'),
|
|
width: this.model.get('width'),
|
|
height: this.model.get('height'),
|
|
orientation: this.model.get('orientation')
|
|
};
|
|
}
|
|
},
|
|
|
|
describe: function( event ) {
|
|
if ( 'image' === this.model.get('type') )
|
|
this.model.save( 'caption', event.target.value );
|
|
else
|
|
this.model.save( 'title', event.target.value );
|
|
}
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.Attachment.Library
|
|
*/
|
|
media.view.Attachment.Library = media.view.Attachment.extend({
|
|
className: 'attachment library'
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.Attachment.Gallery
|
|
*/
|
|
media.view.Attachment.Gallery = media.view.Attachment.extend({
|
|
buttons: {
|
|
close: true
|
|
},
|
|
|
|
events: (function() {
|
|
var events = _.clone( media.view.Attachment.prototype.events );
|
|
events['click .close'] = 'removeFromGallery';
|
|
return events;
|
|
}()),
|
|
|
|
removeFromGallery: function() {
|
|
this.controller.state().get('library').remove( this.model );
|
|
}
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.Attachments
|
|
*/
|
|
media.view.Attachments = Backbone.View.extend({
|
|
tagName: 'ul',
|
|
className: 'attachments',
|
|
template: media.template('attachments-css'),
|
|
|
|
events: {
|
|
'scroll': 'scroll'
|
|
},
|
|
|
|
initialize: function() {
|
|
this.controller = this.options.controller;
|
|
this.el.id = _.uniqueId('__attachments-view-');
|
|
|
|
_.defaults( this.options, {
|
|
refreshSensitivity: 200,
|
|
refreshThreshold: 3,
|
|
AttachmentView: media.view.Attachment,
|
|
sortable: false
|
|
});
|
|
|
|
_.each(['add','remove'], function( method ) {
|
|
this.collection.on( method, function( attachment, attachments, options ) {
|
|
this[ method ]( attachment, options.index );
|
|
}, this );
|
|
}, this );
|
|
|
|
this.collection.on( 'reset', this.render, this );
|
|
|
|
// Throttle the scroll handler.
|
|
this.scroll = _.chain( this.scroll ).bind( this ).throttle( this.options.refreshSensitivity ).value();
|
|
|
|
this.initSortable();
|
|
|
|
this.controller.state().on( 'change:edge change:gutter', this.css, this );
|
|
this.css();
|
|
},
|
|
|
|
destroy: function() {
|
|
this.collection.off( 'add remove reset', null, this );
|
|
this.controller.state().off( 'change:edge change:gutter', this.css, this );
|
|
},
|
|
|
|
css: function() {
|
|
var $css = $( '#' + this.el.id + '-css' ),
|
|
state = this.controller.state();
|
|
|
|
if ( $css.length )
|
|
$css.remove();
|
|
|
|
media.view.Attachments.$head().append( this.template({
|
|
id: this.el.id,
|
|
edge: state.get('edge'),
|
|
gutter: state.get('gutter')
|
|
}) );
|
|
},
|
|
|
|
initSortable: function() {
|
|
var collection = this.collection,
|
|
from;
|
|
|
|
if ( ! this.options.sortable || ! $.fn.sortable )
|
|
return;
|
|
|
|
this.$el.sortable({
|
|
// If the `collection` has a `comparator`, disable sorting.
|
|
disabled: !! collection.comparator,
|
|
|
|
// Prevent attachments from being dragged outside the bounding
|
|
// box of the list.
|
|
containment: this.$el,
|
|
|
|
// Change the position of the attachment as soon as the
|
|
// mouse pointer overlaps a thumbnail.
|
|
tolerance: 'pointer',
|
|
|
|
// Record the initial `index` of the dragged model.
|
|
start: function( event, ui ) {
|
|
from = ui.item.index();
|
|
},
|
|
|
|
// Update the model's index in the collection.
|
|
// Do so silently, as the view is already accurate.
|
|
update: function( event, ui ) {
|
|
var model = collection.at( from );
|
|
|
|
collection.remove( model, {
|
|
silent: true
|
|
}).add( model, {
|
|
at: ui.item.index(),
|
|
silent: true
|
|
});
|
|
}
|
|
});
|
|
|
|
// If the `orderby` property is changed on the `collection`,
|
|
// check to see if we have a `comparator`. If so, disable sorting.
|
|
collection.props.on( 'change:orderby', function() {
|
|
this.$el.sortable( 'option', 'disabled', !! collection.comparator );
|
|
}, this );
|
|
},
|
|
|
|
render: function() {
|
|
// If there are no elements, load some.
|
|
if ( ! this.collection.length ) {
|
|
this.collection.more();
|
|
this.$el.empty();
|
|
return this;
|
|
}
|
|
|
|
// Otherwise, create all of the Attachment views, and replace
|
|
// the list in a single DOM operation.
|
|
this.$el.html( this.collection.map( function( attachment ) {
|
|
return new this.options.AttachmentView({
|
|
controller: this.controller,
|
|
model: attachment
|
|
}).render().$el;
|
|
}, this ) );
|
|
|
|
// Then, trigger the scroll event to check if we're within the
|
|
// threshold to query for additional attachments.
|
|
this.scroll();
|
|
return this;
|
|
},
|
|
|
|
add: function( attachment, index ) {
|
|
var view, children;
|
|
|
|
view = new this.options.AttachmentView({
|
|
controller: this.controller,
|
|
model: attachment
|
|
}).render();
|
|
|
|
children = this.$el.children();
|
|
|
|
if ( children.length > index )
|
|
children.eq( index ).before( view.$el );
|
|
else
|
|
this.$el.append( view.$el );
|
|
},
|
|
|
|
remove: function( attachment, index ) {
|
|
var children = this.$el.children();
|
|
if ( children.length )
|
|
children.eq( index ).detach();
|
|
},
|
|
|
|
scroll: function( event ) {
|
|
// @todo: is this still necessary?
|
|
if ( ! this.$el.is(':visible') )
|
|
return;
|
|
|
|
if ( this.el.scrollHeight < this.el.scrollTop + ( this.el.clientHeight * this.options.refreshThreshold ) ) {
|
|
this.collection.more();
|
|
}
|
|
}
|
|
}, {
|
|
$head: (function() {
|
|
var $head;
|
|
return function() {
|
|
return $head = $head || $('head');
|
|
};
|
|
}())
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.Search
|
|
*/
|
|
media.view.Search = Backbone.View.extend({
|
|
tagName: 'input',
|
|
className: 'search',
|
|
|
|
attributes: {
|
|
type: 'text',
|
|
placeholder: l10n.search
|
|
},
|
|
|
|
events: {
|
|
'keyup': 'search'
|
|
},
|
|
|
|
render: function() {
|
|
this.el.value = this.model.escape('search');
|
|
return this;
|
|
},
|
|
|
|
search: function( event ) {
|
|
if ( event.target.value )
|
|
this.model.set( 'search', event.target.value );
|
|
else
|
|
this.model.unset('search');
|
|
}
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.SelectionPreview
|
|
*/
|
|
media.view.SelectionPreview = Backbone.View.extend({
|
|
tagName: 'div',
|
|
className: 'selection-preview',
|
|
template: media.template('media-selection-preview'),
|
|
|
|
events: {
|
|
'click .clear-selection': 'clear'
|
|
},
|
|
|
|
initialize: function() {
|
|
_.defaults( this.options, {
|
|
clearable: true
|
|
});
|
|
|
|
this.controller = this.options.controller;
|
|
this.collection.on( 'add change:url remove', this.render, this );
|
|
this.render();
|
|
},
|
|
|
|
render: function() {
|
|
var options = _.clone( this.options ),
|
|
last, sizes, amount;
|
|
|
|
// If nothing is selected, display nothing.
|
|
if ( ! this.collection.length ) {
|
|
this.$el.empty();
|
|
return this;
|
|
}
|
|
|
|
options.count = this.collection.length;
|
|
last = this.collection.last();
|
|
sizes = last.get('sizes');
|
|
|
|
if ( 'image' === last.get('type') )
|
|
options.thumbnail = ( sizes && sizes.thumbnail ) ? sizes.thumbnail.url : last.get('url');
|
|
else
|
|
options.thumbnail = last.get('icon');
|
|
|
|
this.$el.html( this.template( options ) );
|
|
return this;
|
|
},
|
|
|
|
clear: function( event ) {
|
|
event.preventDefault();
|
|
this.collection.clear();
|
|
}
|
|
});
|
|
|
|
|
|
/**
|
|
* wp.media.view.AttachmentDisplaySettings
|
|
*/
|
|
media.view.AttachmentDisplaySettings = Backbone.View.extend({
|
|
tagName: 'div',
|
|
className: 'attachment-display-settings',
|
|
template: media.template('attachment-display-settings'),
|
|
|
|
events: {
|
|
'click button': 'updateHandler'
|
|
},
|
|
|
|
settings: {
|
|
align: {
|
|
accepts: ['left','center','right','none'],
|
|
name: 'align',
|
|
fallback: 'none'
|
|
},
|
|
link: {
|
|
accepts: ['post','file','none'],
|
|
name: 'urlbutton',
|
|
fallback: 'post'
|
|
},
|
|
size: {
|
|
// @todo: Dynamically generate these.
|
|
accepts: ['thumbnail','medium','large','full'],
|
|
name: 'imgsize',
|
|
fallback: 'medium'
|
|
}
|
|
},
|
|
|
|
initialize: function() {
|
|
var settings = this.settings;
|
|
|
|
this.model = new Backbone.Model();
|
|
|
|
_.each( settings, function( setting, key ) {
|
|
this.model.set( key, getUserSetting( setting.name, setting.fallback ) );
|
|
}, this );
|
|
|
|
this.model.validate = function( attrs ) {
|
|
return _.any( attrs, function( value, key ) {
|
|
return ! settings[ key ] || ! _.contains( settings[ key ].accepts, value );
|
|
});
|
|
};
|
|
|
|
this.model.on( 'change', function( model, options ) {
|
|
if ( ! options.changes )
|
|
return;
|
|
|
|
_.each( _.keys( options.changes ), function( key ) {
|
|
if ( settings[ key ] )
|
|
setUserSetting( settings[ key ].name, model.get( key ) );
|
|
});
|
|
}, this );
|
|
|
|
this.model.on( 'change', this.updateChanges, this );
|
|
},
|
|
|
|
render: function() {
|
|
this.$el.html( this.template( this.model.toJSON() ) );
|
|
|
|
// Select the correct values.
|
|
_( this.model.attributes ).chain().keys().each( this.update, this );
|
|
return this;
|
|
},
|
|
|
|
update: function( key ) {
|
|
var buttons = this.$('[data-setting="' + key + '"] button').removeClass('active');
|
|
buttons.filter( '[value="' + this.model.get( key ) + '"]' ).addClass('active');
|
|
},
|
|
|
|
updateHandler: function( event ) {
|
|
var group = $( event.target ).closest('.button-group');
|
|
|
|
event.preventDefault();
|
|
|
|
if ( group.length )
|
|
this.model.set( group.data('setting'), event.target.value );
|
|
},
|
|
|
|
updateChanges: function( model, options ) {
|
|
if ( options.changes )
|
|
_( options.changes ).chain().keys().each( this.update, this );
|
|
}
|
|
});
|
|
|
|
/**
|
|
* wp.media.view.Attachment.Details
|
|
*/
|
|
media.view.Attachment.Details = media.view.Attachment.extend({
|
|
tagName: 'div',
|
|
className: 'attachment-details',
|
|
template: media.template('attachment-details'),
|
|
|
|
events: {
|
|
'change .describe': 'describe'
|
|
}
|
|
});
|
|
}(jQuery)); |