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import StockpackImage from './stockpack-image'; |
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import StockpackDialog from './stockpack-dialog'; |
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|
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const StockpackImages = wp.media.View.extend( { |
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tagName: 'ul', |
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className: 'attachments', |
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|
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attributes: { |
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tabIndex: -1, |
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}, |
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dialog: null, |
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|
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initialize() { |
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this.el.id = _.uniqueId( '__stockpack-images-view-' ); |
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|
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_.defaults( this.options, { |
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sortable: false, |
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refreshSensitivity: wp.media.isTouchDevice ? 300 : 200, |
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refreshThreshold: 1.5, |
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resize: true, |
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idealColumnWidth:jQuery( window ).width() < 640 ? 135 : 150, |
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provider: '', |
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} ); |
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|
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this._viewsByCid = {}; |
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this.$window = jQuery( window ); |
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this.resizeEvent = 'resize.media-modal-columns'; |
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this.fixScroll = _.debounce( this.maybeFixScroll.bind( this ), 700 ); |
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|
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this.collection.on( 'add', function( attachment ) { |
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this.views.add( this.createAttachmentView( attachment ), { |
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at: this.collection.indexOf( attachment ), |
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} ); |
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this.fixScroll(); |
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}, this ); |
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|
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this.collection.on( 'remove', function( attachment ) { |
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const view = this._viewsByCid[ attachment.cid ]; |
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delete this._viewsByCid[ attachment.cid ]; |
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|
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if ( view ) { |
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view.remove(); |
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} |
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}, this ); |
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|
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this.collection.on( 'reset', this.render, this ); |
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this.collection.on( 'query_error', _.debounce( this.queryError, 150 ), this ); |
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// Throttle the scroll handler and bind this. |
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this.scroll = _.chain( this.scroll ).bind( this ).throttle( this.options.refreshSensitivity ).value(); |
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|
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this.options.scrollElement = this.options.scrollElement || this.el; |
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jQuery( this.options.scrollElement ).on( 'scroll', this.scroll ); |
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|
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_.bindAll( this, 'setColumns' ); |
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|
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if ( this.options.resize ) { |
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this.on( 'ready', this.bindEvents ); |
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this.controller.on( 'open', this.setColumns ); |
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|
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// Call this.setColumns() after this view has been rendered in the DOM so |
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// attachments get proper width applied. |
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_.defer( this.setColumns, this ); |
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} |
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|
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this.prepareDebounced = _.debounce( this.prepare.bind( this ), 700 ); |
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}, |
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|
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/** |
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* @param {StockpackImage} attachment |
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* @return {wp.media.View} description |
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*/ |
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createAttachmentView( attachment ) { |
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const view = new StockpackImage( { |
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model: attachment, |
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collection: this.collection, |
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selection: this.options.selection, |
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controller: this.controller, |
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provider: this.options.provider, |
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} ); |
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|
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return this._viewsByCid[ attachment.cid ] = view; |
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}, |
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|
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bindEvents() { |
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this.$window.off( this.resizeEvent ).on( this.resizeEvent, _.debounce( this.setColumns, 50 ) ); |
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}, |
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|
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prepare() { |
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// Create all of the Attachment views, and replace |
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// the list in a single DOM operation. |
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if ( this.collection.length ) { |
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const view = this.collection.map( this.createAttachmentView, this ); |
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this.views.set( view ); |
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// If there are no elements, clear the views and load some. |
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} else { |
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this.views.unset(); |
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this.collection.more(); |
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} |
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}, |
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|
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maybeFixScroll() { |
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if ( this.el.scrollHeight === this.el.clientHeight ) { |
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this.scroll(); |
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} |
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}, |
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|
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scroll() { |
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let el = this.options.scrollElement, |
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scrollTop = el.scrollTop; |
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|
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// The scroll event occurs on the document, but the element |
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// that should be checked is the document body. |
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if ( el === document ) { |
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el = document.body; |
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scrollTop = jQuery( document ).scrollTop(); |
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} |
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|
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if ( ! jQuery( el ).is( ':visible' ) || ! this.collection.hasMore() ) { |
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return; |
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} |
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|
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const toolbar = this.views.parent.toolbar; |
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|
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// Show the spinner only if we are close to the bottom. |
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if ( el.scrollHeight - ( scrollTop + el.clientHeight ) < el.clientHeight / 3 ) { |
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toolbar.get( 'spinner' ).show(); |
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} |
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|
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if ( el.scrollHeight < scrollTop + ( el.clientHeight * this.options.refreshThreshold ) ) { |
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this.collection.more().done( function() { |
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// view.scroll(); |
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toolbar.get( 'spinner' ).hide(); |
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} ); |
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} |
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}, |
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|
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setColumns() { |
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const prev = this.columns, |
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width = this.$el.width(); |
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|
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if ( width ) { |
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this.columns = Math.min( Math.round( width / this.options.idealColumnWidth ), 12 ) || 1; |
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|
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if ( ! prev || prev !== this.columns ) { |
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this.$el.closest( '.media-frame-content' ).attr( 'data-columns', this.columns ); |
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} |
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} |
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}, |
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|
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show() { |
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this.$el.removeClass( 'hidden' ); |
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}, |
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hide() { |
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this.$el.addClass( 'hidden' ); |
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}, |
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|
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queryError( error ) { |
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const exception = Array.isArray( error ) ? error[ 0 ] : error; |
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|
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if ( ! exception ) { |
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return; |
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} |
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|
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switch ( exception.code ) { |
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case 'premium_limit_reached' : |
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this.premiumLimit( exception ); |
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break; |
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case 'anonymous_limit_reached' : |
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this.anonymousLimit( exception ); |
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break; |
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case 'free_limit_reached' : |
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this.freeLimit( exception ); |
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break; |
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|
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default: |
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// do nothing |
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break; |
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} |
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}, |
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|
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freeLimit( exception ) { |
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if ( jQuery( '#free-limit' ).length > 0 ) { |
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return; |
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} |
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this.dialog = new StockpackDialog( { |
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...wp.media.view.l10n.stockpack.limit.free, |
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...{ |
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id: 'free-limit', |
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error: exception.message, |
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controller: this.controller, |
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}, |
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}, |
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); |
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|
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this.dialog.open(); |
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}, |
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|
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anonymousLimit( exception ) { |
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if ( jQuery( '#anonymous-limit' ).length > 0 ) { |
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return; |
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} |
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|
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this.dialog = new StockpackDialog( { |
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...wp.media.view.l10n.stockpack.limit.anonymous, |
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...{ |
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id: 'anonymous-limit', |
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error: exception.message, |
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controller: this.controller, |
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}, |
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}, |
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); |
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|
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this.dialog.open(); |
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}, |
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|
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premiumLimit( exception ) { |
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if ( jQuery( '#premium-limit' ).length > 0 ) { |
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return; |
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} |
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this.dialog = new StockpackDialog( { |
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...wp.media.view.l10n.stockpack.limit.premium, |
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...{ |
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id: 'premium-limit', |
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error: exception.message, |
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controller: this.controller, |
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}, |
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}, |
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); |
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this.dialog.buttons( [ |
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{ |
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text: wp.media.view.l10n.stockpack.limit.cancel, |
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click: () => { |
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this.dialog.close(); |
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}, |
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}, |
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{ |
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text: wp.media.view.l10n.stockpack.limit.contact, |
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click: () => { |
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window.open( wp.media.view.settings.stockpack.contact_url, '_blank' ); |
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}, |
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class: 'button-primary', |
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}, |
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] ); |
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this.dialog.open(); |
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}, |
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|
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} ); |
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|
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export default StockpackImages; |
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|
