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e45cc8b5e2
Built from https://develop.svn.wordpress.org/trunk@29172 git-svn-id: http://core.svn.wordpress.org/trunk@28956 1a063a9b-81f0-0310-95a4-ce76da25c4cd
694 lines
18 KiB
JavaScript
694 lines
18 KiB
JavaScript
/* global _wpMediaViewsL10n, MediaElementPlayer, _wpMediaGridSettings */
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(function($, _, Backbone, wp) {
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var media = wp.media, l10n;
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// Link any localized strings.
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if ( media.view.l10n ) {
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l10n = media.view.l10n;
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} else {
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l10n = media.view.l10n = typeof _wpMediaViewsL10n === 'undefined' ? {} : _wpMediaViewsL10n;
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delete l10n.settings;
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}
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/**
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* A state for editing (cropping, etc.) an image.
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*
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* @constructor
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* @augments wp.media.controller.State
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* @augments Backbone.Model
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*/
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media.controller.EditImageNoFrame = media.controller.State.extend({
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defaults: {
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id: 'edit-attachment',
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title: l10n.editImage,
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// Region mode defaults.
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menu: false,
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router: 'edit-metadata',
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content: 'edit-metadata',
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url: ''
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},
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_ready: function() {},
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/**
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* Override media.controller.State._postActivate, since this state doesn't
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* include the regions expected there.
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*/
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_postActivate: function() {
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this._content();
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this._router();
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},
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/**
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* @access private
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*/
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_router: function() {
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var router = this.frame.router,
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mode = this.get('router'),
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view;
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this.frame.$el.toggleClass( 'hide-router', ! mode );
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if ( ! mode ) {
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return;
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}
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this.frame.router.render( mode );
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view = router.get();
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if ( view && view.select ) {
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view.select( this.frame.content.mode() );
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}
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},
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_content: function() {
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var mode = this.get( 'content' );
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if ( mode ) {
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this.frame.content.render( mode );
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}
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}
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});
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/**
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* wp.media.view.MediaFrame.Manage
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*
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* A generic management frame workflow.
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*
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* Used in the media grid view.
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*
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* @constructor
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* @augments wp.media.view.MediaFrame
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* @augments wp.media.view.Frame
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* @augments wp.media.View
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* @augments wp.Backbone.View
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* @augments Backbone.View
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* @mixes wp.media.controller.StateMachine
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*/
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media.view.MediaFrame.Manage = media.view.MediaFrame.extend({
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/**
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* @global wp.Uploader
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*/
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initialize: function() {
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var self = this;
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_.defaults( this.options, {
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title: '',
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modal: false,
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selection: [],
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library: {},
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multiple: 'add',
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state: 'library',
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uploader: true,
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mode: [ 'grid', 'edit' ]
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});
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$(document).on( 'click', '.add-new-h2', _.bind( this.addNewClickHandler, this ) );
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$(document).on( 'screen:options:open', _.bind( this.screenOptionsOpen, this ) );
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$(document).on( 'screen:options:close', _.bind( this.screenOptionsClose, this ) );
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// Ensure core and media grid view UI is enabled.
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this.$el.addClass('wp-core-ui media-grid-view');
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// Force the uploader off if the upload limit has been exceeded or
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// if the browser isn't supported.
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if ( wp.Uploader.limitExceeded || ! wp.Uploader.browser.supported ) {
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this.options.uploader = false;
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}
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// Initialize a 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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controller: this,
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uploader: {
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dropzone: $('body'),
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container: $('body')
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}
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}).render();
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this.uploader.ready();
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$('body').append( this.uploader.el );
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this.options.uploader = false;
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}
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/**
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* call 'initialize' directly on the parent class
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*/
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media.view.MediaFrame.prototype.initialize.apply( this, arguments );
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// Since we're not using the default modal built into
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// a media frame, append our $element to the supplied container.
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this.$el.appendTo( this.options.container );
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this.createSelection();
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this.createStates();
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this.bindHandlers();
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this.render();
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// Update the URL when entering search string (at most once per second)
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$( '#media-search-input' ).on( 'input', _.debounce( function(e) {
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var val = $( e.currentTarget ).val(), url = '';
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if ( val ) {
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url += '?search=' + val;
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}
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self.gridRouter.navigate( self.gridRouter.baseUrl( url ) );
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}, 1000 ) );
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_.delay( _.bind( this.createRouter, this ), 1000 );
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},
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screenOptionsOpen: function() {
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this.$el.addClass( 'media-grid-view-options' );
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},
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screenOptionsClose: function() {
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this.$el.removeClass( 'media-grid-view-options' );
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},
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createRouter: function() {
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this.gridRouter = new media.view.MediaFrame.Manage.Router();
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// Verify pushState support and activate
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if ( window.history && window.history.pushState ) {
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Backbone.history.start({
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root: _wpMediaGridSettings.adminUrl,
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pushState: true
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});
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}
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},
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createSelection: function() {
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var selection = this.options.selection;
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if ( ! (selection instanceof media.model.Selection) ) {
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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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this._selection = {
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attachments: new media.model.Attachments(),
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difference: []
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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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libraryState;
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if ( this.options.states ) {
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return;
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}
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libraryState = new media.controller.Library({
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library: media.query( options.library ),
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multiple: options.multiple,
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title: options.title,
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priority: 20,
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toolbar: false,
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router: false,
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content: 'browse',
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filterable: 'mime-types'
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});
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// Add the default states.
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this.states.add([
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libraryState
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]);
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},
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bindHandlers: function() {
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this.on( 'content:create:browse', this.browseContent, this );
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this.on( 'content:render:edit-image', this.editImageContent, this );
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// Handle a frame-level event for editing an attachment.
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this.on( 'edit:attachment', this.editAttachment, this );
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},
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addNewClickHandler: function( event ) {
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event.preventDefault();
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this.trigger( 'toggle:upload:attachment' );
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},
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/**
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* Open the Edit Attachment modal.
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*/
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editAttachment: function( model ) {
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// Create a new EditAttachment frame, passing along the library and the attachment model.
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wp.media( {
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frame: 'edit-attachments',
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gridRouter: this.gridRouter,
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library: this.state().get('library'),
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model: model
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} );
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},
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/**
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* Content
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*
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* @param {Object} content
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* @this wp.media.controller.Region
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*/
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browseContent: function( content ) {
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var state = this.state();
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// Browse our library of attachments.
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content.view = new media.view.AttachmentsBrowser({
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controller: this,
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collection: state.get('library'),
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selection: state.get('selection'),
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model: state,
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sortable: state.get('sortable'),
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search: state.get('searchable'),
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filters: state.get('filterable'),
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display: state.get('displaySettings'),
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dragInfo: state.get('dragInfo'),
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bulkEdit: true,
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sidebar: false,
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suggestedWidth: state.get('suggestedWidth'),
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suggestedHeight: state.get('suggestedHeight'),
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AttachmentView: state.get('AttachmentView')
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});
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},
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editImageContent: function() {
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var image = this.state().get('image'),
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view = new media.view.EditImage( { model: image, controller: this } ).render();
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this.content.set( view );
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// after creating the wrapper view, load the actual editor via an ajax call
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view.loadEditor();
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}
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});
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media.view.Attachment.Details.TwoColumn = media.view.Attachment.Details.extend({
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template: wp.template( 'attachment-details-two-column' ),
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initialize: function() {
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if ( ! this.model ) {
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return;
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}
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this.$el.attr('aria-label', this.model.get( 'title' ) ).attr( 'aria-checked', false );
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this.model.on( 'change:title', this._syncTitle, this );
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this.model.on( 'change:caption', this._syncCaption, this );
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this.model.on( 'change:percent', this.progress, this );
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this.model.on( 'change:album', this._syncAlbum, this );
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this.model.on( 'change:artist', this._syncArtist, this );
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// Update the selection.
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this.model.on( 'add', this.select, this );
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this.model.on( 'remove', this.deselect, this );
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this.model.on( 'sync', this.afterDelete, this );
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},
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preDestroy: function( event ) {
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event.preventDefault();
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this.lastIndex = this.controller.getCurrentIndex();
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this.hasNext = this.controller.hasNext();
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},
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trashAttachment: function( event ) {
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this.preDestroy( event );
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media.view.Attachment.Details.prototype.trashAttachment.apply( this, arguments );
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},
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deleteAttachment: function( event ) {
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this.preDestroy( event );
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media.view.Attachment.Details.prototype.deleteAttachment.apply( this, arguments );
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},
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afterDelete: function( model ) {
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if ( ! model.destroyed ) {
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return;
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}
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var frame = this.controller, index = this.lastIndex;
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if ( ! frame.library.length ) {
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media.frame.modal.close();
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return;
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}
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if ( this.hasNext ) {
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index -= 1;
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}
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frame.model = frame.library.at( index );
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frame.nextMediaItem();
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},
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render: function() {
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media.view.Attachment.Details.prototype.render.apply( this, arguments );
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media.mixin.removeAllPlayers();
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$( 'audio, video', this.$el ).each( function (i, elem) {
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var el = media.view.MediaDetails.prepareSrc( elem );
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new MediaElementPlayer( el, media.mixin.mejsSettings );
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} );
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}
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});
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/**
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* A router for handling the browser history and application state
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*/
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media.view.MediaFrame.Manage.Router = Backbone.Router.extend({
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routes: {
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'upload.php?item=:slug': 'showitem',
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'upload.php?search=:query': 'search',
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':default': 'defaultRoute'
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},
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// Map routes against the page URL
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baseUrl: function( url ) {
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return 'upload.php' + url;
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},
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// Respond to the search route by filling the search field and trigggering the input event
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search: function( query ) {
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// Ensure modal closed, see back button
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this.closeModal();
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$( '#media-search-input' ).val( query ).trigger( 'input' );
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},
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// Show the modal with a specific item
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showitem: function( query ) {
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var library = media.frame.state().get('library');
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// Remove existing modal if present
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this.closeModal();
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// Trigger the media frame to open the correct item
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media.frame.trigger( 'edit:attachment', library.findWhere( { id: parseInt( query, 10 ) } ) );
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},
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// Close the modal if set up
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closeModal: function() {
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if ( media.frame.modal ) {
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media.frame.modal.close();
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}
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},
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// Default route: make sure the modal and search are reset
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defaultRoute: function() {
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this.closeModal();
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$( '#media-search-input' ).val( '' ).trigger( 'input' );
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}
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});
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/**
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* A frame for editing the details of a specific media item.
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*
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* Opens in a modal by default.
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*
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* Requires an attachment model to be passed in the options hash under `model`.
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*/
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media.view.MediaFrame.EditAttachments = media.view.Frame.extend({
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className: 'edit-attachment-frame',
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template: media.template( 'edit-attachment-frame' ),
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regions: [ 'router', 'content' ],
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events: {
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'click': 'collapse',
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'click .delete-media-item': 'deleteMediaItem',
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'click .left': 'previousMediaItem',
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'click .right': 'nextMediaItem'
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},
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initialize: function() {
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var self = this;
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media.view.Frame.prototype.initialize.apply( this, arguments );
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_.defaults( this.options, {
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modal: true,
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state: 'edit-attachment'
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});
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this.gridRouter = this.options.gridRouter;
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this.library = this.options.library;
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if ( this.options.model ) {
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this.model = this.options.model;
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} else {
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this.model = this.library.at( 0 );
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}
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this.createStates();
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this.on( 'content:render:edit-metadata', this.editMetadataContent, this );
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this.on( 'content:render:edit-image', this.editImageContentUgh, this );
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this.on( 'close', this.detach );
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this.on( 'router:create', this.createRouter, this );
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this.on( 'router:render', this.browseRouter, this );
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this.options.hasPrevious = this.hasPrevious();
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this.options.hasNext = this.hasNext();
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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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title: this.options.title
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});
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this.modal.on( 'open', function () {
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$( 'body' ).on( 'keydown.media-modal', _.bind( self.keyEvent, self ) );
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} );
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// Completely destroy the modal DOM element when closing it.
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this.modal.on( 'close', function() {
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self.modal.remove();
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$( 'body' ).off( 'keydown.media-modal' ); /* remove the keydown event */
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self.resetRoute();
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} );
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this.modal.content( this );
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this.modal.open();
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}
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},
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/**
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* Add the default states to the frame.
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*/
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createStates: function() {
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this.states.add([
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new media.controller.EditImageNoFrame( { model: this.model } )
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]);
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},
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/**
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* @returns {wp.media.view.MediaFrame} Returns itself to allow chaining
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*/
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render: function() {
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// Activate the default state if no active state exists.
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if ( ! this.state() && this.options.state ) {
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this.setState( this.options.state );
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}
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/**
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* call 'render' directly on the parent class
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*/
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return media.view.Frame.prototype.render.apply( this, arguments );
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},
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/**
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* Content region rendering callback for the `edit-metadata` mode.
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*/
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editMetadataContent: function() {
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var view = new media.view.Attachment.Details.TwoColumn({
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controller: this,
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model: this.model
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});
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this.content.set( view );
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// Update browser url when navigating media details
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if ( this.model ) {
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this.gridRouter.navigate( this.gridRouter.baseUrl( '?item=' + this.model.id ) );
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} else {
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this.resetRoute();
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}
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},
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/**
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* For some reason the view doesn't exist in the DOM yet, don't have the
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* patience to track this down right now.
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*/
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editImageContentUgh: function() {
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_.defer( _.bind( this.editImageContent, this ) );
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},
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/**
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* Render the EditImage view into the frame's content region.
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*/
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editImageContent: function() {
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var view = new media.view.EditImage( { model: this.model, controller: this } ).render();
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this.content.set( view );
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// after creating the wrapper view, load the actual editor via an ajax call
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view.loadEditor();
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},
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/**
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* Create the router view.
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*
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* @param {Object} router
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* @this wp.media.controller.Region
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*/
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createRouter: function( router ) {
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router.view = new media.view.Router({
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controller: this
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});
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},
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/**
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* Router rendering callback.
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*
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* @param media.view.Router view Instantiated in this.createRouter()
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*/
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browseRouter: function( view ) {
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view.set({
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'edit-metadata': {
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text: l10n.editMetadata,
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priority: 20
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}
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});
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// Only need a tab to Edit Image for images.
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if ( 'undefined' !== typeof this.model && this.model.get( 'type' ) === 'image' ) {
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view.set({
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'edit-image': {
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text: l10n.editImage,
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priority: 40
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}
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});
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}
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},
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resetContent: function() {
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this.modal.close();
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wp.media( {
|
|
frame: 'edit-attachments',
|
|
gridRouter: this.gridRouter,
|
|
library: this.library,
|
|
model: this.model
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Click handler to switch to the previous media item.
|
|
*/
|
|
previousMediaItem: function() {
|
|
if ( ! this.hasPrevious() ) {
|
|
return;
|
|
}
|
|
this.model = this.library.at( this.getCurrentIndex() - 1 );
|
|
this.resetContent();
|
|
},
|
|
|
|
/**
|
|
* Click handler to switch to the next media item.
|
|
*/
|
|
nextMediaItem: function() {
|
|
if ( ! this.hasNext() ) {
|
|
return;
|
|
}
|
|
this.model = this.library.at( this.getCurrentIndex() + 1 );
|
|
this.resetContent();
|
|
},
|
|
|
|
getCurrentIndex: function() {
|
|
return this.library.indexOf( this.model );
|
|
},
|
|
|
|
hasNext: function() {
|
|
return ( this.getCurrentIndex() + 1 ) < this.library.length;
|
|
},
|
|
|
|
hasPrevious: function() {
|
|
return ( this.getCurrentIndex() - 1 ) > -1;
|
|
},
|
|
/**
|
|
* Respond to the keyboard events: right arrow, left arrow, escape.
|
|
*/
|
|
keyEvent: function( event ) {
|
|
var $target = $( event.target );
|
|
// Pressing the escape key routes back to main url
|
|
if ( event.keyCode === 27 ) {
|
|
this.resetRoute();
|
|
return event;
|
|
}
|
|
//Don't go left/right if we are in a textarea or input field
|
|
if ( $target.is( 'input' ) || $target.is( 'textarea' ) ) {
|
|
return event;
|
|
}
|
|
// The right arrow key
|
|
if ( event.keyCode === 39 ) {
|
|
this.nextMediaItem();
|
|
}
|
|
// The left arrow key
|
|
if ( event.keyCode === 37 ) {
|
|
this.previousMediaItem();
|
|
}
|
|
},
|
|
|
|
resetRoute: function() {
|
|
this.gridRouter.navigate( this.gridRouter.baseUrl( '' ) );
|
|
}
|
|
});
|
|
|
|
media.view.BulkSelectionToggleButton = media.view.Button.extend({
|
|
initialize: function() {
|
|
media.view.Button.prototype.initialize.apply( this, arguments );
|
|
this.listenTo( this.controller, 'bulk-edit:activate bulk-edit:deactivate', _.bind( this.toggleBulkEditHandler, this ) );
|
|
},
|
|
|
|
click: function() {
|
|
var bulkEditActive = this.controller.activeModes.where( { id: 'bulk-edit' } ).length;
|
|
media.view.Button.prototype.click.apply( this, arguments );
|
|
|
|
if ( bulkEditActive ) {
|
|
this.controller.deactivateMode( 'bulk-edit' ).activateMode( 'edit' );
|
|
} else {
|
|
this.controller.deactivateMode( 'edit' ).activateMode( 'bulk-edit' );
|
|
}
|
|
},
|
|
|
|
toggleBulkEditHandler: function() {
|
|
var bulkEditActive = this.controller.activeModes.where( { id: 'bulk-edit' } ).length;
|
|
if ( bulkEditActive ) {
|
|
this.$el.addClass( 'button-primary' );
|
|
} else {
|
|
this.$el.removeClass( 'button-primary' );
|
|
this.controller.state().get('selection').reset();
|
|
}
|
|
}
|
|
});
|
|
|
|
media.view.BulkDeleteButton = media.view.Button.extend({
|
|
initialize: function() {
|
|
media.view.Button.prototype.initialize.apply( this, arguments );
|
|
this.$el.hide();
|
|
this.listenTo( this.controller, 'bulk-edit:activate bulk-edit:deactivate', _.bind( this.visibility, this ) );
|
|
},
|
|
|
|
click: function() {
|
|
media.view.Button.prototype.click.apply( this, arguments );
|
|
while (this.controller.state().get('selection').length > 0) {
|
|
this.controller.state().get('selection').at(0).destroy();
|
|
}
|
|
},
|
|
|
|
visibility: function() {
|
|
var bulkEditActive = this.controller.activeModes.where( { id: 'bulk-edit' } ).length;
|
|
if ( bulkEditActive ) {
|
|
this.$el.show();
|
|
} else {
|
|
this.$el.hide();
|
|
}
|
|
}
|
|
});
|
|
|
|
}(jQuery, _, Backbone, wp));
|