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<title>[41021] trunk/src/wp-includes/js: Media: library grid view - improve browser history support.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/41021">41021</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/41021","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>adamsilverstein</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-07-10 19:07:27 +0000 (Mon, 10 Jul 2017)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Media: library grid view - improve browser history support.

Set view state properly when navigating history using the browser back/next button in the media library (grid view). Correctly handle navigating, search, image detail view and image edit mode. Also handle bookmarking/reloading.

Props kucrut, joemcgill, afercia.
Fixes <a href="https://core.trac.wordpress.org/ticket/31846">#31846</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesjsmediaroutersmanagejs">trunk/src/wp-includes/js/media/routers/manage.js</a></li>
<li><a href="#trunksrcwpincludesjsmediaviewsattachmentdetailstwocolumnjs">trunk/src/wp-includes/js/media/views/attachment/details-two-column.js</a></li>
<li><a href="#trunksrcwpincludesjsmediaviewsframeeditattachmentsjs">trunk/src/wp-includes/js/media/views/frame/edit-attachments.js</a></li>
<li><a href="#trunksrcwpincludesjsmediaviewsframemanagejs">trunk/src/wp-includes/js/media/views/frame/manage.js</a></li>
<li><a href="#trunksrcwpincludesjsmediagridjs">trunk/src/wp-includes/js/media-grid.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesjsmediaroutersmanagejs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/media/routers/manage.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/media/routers/manage.js  2017-07-10 18:39:56 UTC (rev 41020)
+++ trunk/src/wp-includes/js/media/routers/manage.js    2017-07-10 19:07:27 UTC (rev 41021)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -8,8 +8,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> var Router = Backbone.Router.extend({
</span><span class="cx" style="display: block; padding: 0 10px">        routes: {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'upload.php?item=:slug':    'showItem',
-               'upload.php?search=:query': 'search'
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'upload.php?item=:slug&mode=edit': 'editItem',
+               'upload.php?item=:slug':           'showItem',
+               'upload.php?search=:query':        'search',
+               'upload.php':                      'reset'
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        // Map routes against the page URL
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -17,6 +19,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">                return 'upload.php' + url;
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        reset: function() {
+               var frame = wp.media.frames.edit;
+
+               if ( frame ) {
+                       frame.close();
+               }
+       },
+
</ins><span class="cx" style="display: block; padding: 0 10px">         // Respond to the search route by filling the search field and trigggering the input event
</span><span class="cx" style="display: block; padding: 0 10px">        search: function( query ) {
</span><span class="cx" style="display: block; padding: 0 10px">                jQuery( '#media-search-input' ).val( query ).trigger( 'input' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -25,21 +35,30 @@
</span><span class="cx" style="display: block; padding: 0 10px">        // Show the modal with a specific item
</span><span class="cx" style="display: block; padding: 0 10px">        showItem: function( query ) {
</span><span class="cx" style="display: block; padding: 0 10px">                var media = wp.media,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        library = media.frame.state().get('library'),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 frame = media.frames.browse,
+                       library = frame.state().get('library'),
</ins><span class="cx" style="display: block; padding: 0 10px">                         item;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Trigger the media frame to open the correct item
</span><span class="cx" style="display: block; padding: 0 10px">                item = library.findWhere( { id: parseInt( query, 10 ) } );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                item.set( 'skipHistory', true );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 if ( item ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        media.frame.trigger( 'edit:attachment', item );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 frame.trigger( 'edit:attachment', item );
</ins><span class="cx" style="display: block; padding: 0 10px">                 } else {
</span><span class="cx" style="display: block; padding: 0 10px">                        item = media.attachment( query );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        media.frame.listenTo( item, 'change', function( model ) {
-                               media.frame.stopListening( item );
-                               media.frame.trigger( 'edit:attachment', model );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 frame.listenTo( item, 'change', function( model ) {
+                               frame.stopListening( item );
+                               frame.trigger( 'edit:attachment', model );
</ins><span class="cx" style="display: block; padding: 0 10px">                         } );
</span><span class="cx" style="display: block; padding: 0 10px">                        item.fetch();
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        },
+
+       // Show the modal in edit mode with a specific item.
+       editItem: function( query ) {
+               this.showItem( query );
+               wp.media.frames.edit.content.mode( 'edit-details' );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="trunksrcwpincludesjsmediaviewsattachmentdetailstwocolumnjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/media/views/attachment/details-two-column.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/media/views/attachment/details-two-column.js     2017-07-10 18:39:56 UTC (rev 41020)
+++ trunk/src/wp-includes/js/media/views/attachment/details-two-column.js       2017-07-10 19:07:27 UTC (rev 41021)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -17,8 +17,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> TwoColumn = Details.extend({
</span><span class="cx" style="display: block; padding: 0 10px">        template: wp.template( 'attachment-details-two-column' ),
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        initialize: function() {
+               this.controller.on( 'content:activate:edit-details', _.bind( this.editAttachment, this ) );
+
+               Details.prototype.initialize.apply( this, arguments );
+       },
+
</ins><span class="cx" style="display: block; padding: 0 10px">         editAttachment: function( event ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                event.preventDefault();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( event ) {
+                       event.preventDefault();
+               }
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.controller.content.mode( 'edit-image' );
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="trunksrcwpincludesjsmediaviewsframeeditattachmentsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/media/views/frame/edit-attachments.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/media/views/frame/edit-attachments.js    2017-07-10 18:39:56 UTC (rev 41020)
+++ trunk/src/wp-includes/js/media/views/frame/edit-attachments.js      2017-07-10 19:07:27 UTC (rev 41021)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -59,15 +59,21 @@
</span><span class="cx" style="display: block; padding: 0 10px">                // Bind default title creation.
</span><span class="cx" style="display: block; padding: 0 10px">                this.on( 'title:create:default', this.createTitle, this );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Close the modal if the attachment is deleted.
-               this.listenTo( this.model, 'change:status destroy', this.close, this );
-
</del><span class="cx" style="display: block; padding: 0 10px">                 this.on( 'content:create:edit-metadata', this.editMetadataMode, this );
</span><span class="cx" style="display: block; padding: 0 10px">                this.on( 'content:create:edit-image', this.editImageMode, this );
</span><span class="cx" style="display: block; padding: 0 10px">                this.on( 'content:render:edit-image', this.editImageModeRender, this );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                this.on( 'refresh', this.rerender, this );
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.on( 'close', this.detach );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               this.bindModelHandlers();
+               this.listenTo( this.gridRouter, 'route:search', this.close, this );
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        bindModelHandlers: function() {
+               // Close the modal if the attachment is deleted.
+               this.listenTo( this.model, 'change:status destroy', this.close, this );
+       },
+
</ins><span class="cx" style="display: block; padding: 0 10px">         createModal: function() {
</span><span class="cx" style="display: block; padding: 0 10px">                // Initialize modal container view.
</span><span class="cx" style="display: block; padding: 0 10px">                if ( this.options.modal ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -82,7 +88,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        // Completely destroy the modal DOM element when closing it.
</span><span class="cx" style="display: block; padding: 0 10px">                        this.modal.on( 'close', _.bind( function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                this.modal.remove();
</del><span class="cx" style="display: block; padding: 0 10px">                                 $( 'body' ).off( 'keydown.media-modal' ); /* remove the keydown event */
</span><span class="cx" style="display: block; padding: 0 10px">                                // Restore the original focus item if possible
</span><span class="cx" style="display: block; padding: 0 10px">                                $( 'li.attachment[data-id="' + this.model.get( 'id' ) +'"]' ).focus();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -100,7 +105,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        createStates: function() {
</span><span class="cx" style="display: block; padding: 0 10px">                this.states.add([
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        new wp.media.controller.EditAttachmentMetadata( { model: this.model } )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 new wp.media.controller.EditAttachmentMetadata({
+                               model:   this.model,
+                               library: this.library
+                       })
</ins><span class="cx" style="display: block; padding: 0 10px">                 ]);
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -125,8 +133,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        model:      this.model
</span><span class="cx" style="display: block; padding: 0 10px">                }) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Update browser url when navigating media details
-               if ( this.model ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Update browser url when navigating media details, except on load.
+               if ( this.model && ! this.model.get( 'skipHistory' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         this.gridRouter.navigate( this.gridRouter.baseUrl( '?item=' + this.model.id ) );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -152,6 +160,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        frame: this,
</span><span class="cx" style="display: block; padding: 0 10px">                        controller: editImageController
</span><span class="cx" style="display: block; padding: 0 10px">                } );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               this.gridRouter.navigate( this.gridRouter.baseUrl( '?item=' + this.model.id + '&mode=edit' ) );
+
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        editImageModeRender: function( view ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -166,7 +177,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="cx" style="display: block; padding: 0 10px">         * Rerender the view.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        rerender: function() {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ rerender: function( model ) {
+               this.stopListening( this.model );
+
+               this.model = model;
+
+               this.bindModelHandlers();
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 // Only rerender the `content` region.
</span><span class="cx" style="display: block; padding: 0 10px">                if ( this.content.mode() !== 'edit-metadata' ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        this.content.mode( 'edit-metadata' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -185,8 +202,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        this.$( '.left' ).blur();
</span><span class="cx" style="display: block; padding: 0 10px">                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.model = this.library.at( this.getCurrentIndex() - 1 );
-               this.rerender();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         this.trigger( 'refresh', this.library.at( this.getCurrentIndex() - 1 ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.$( '.left' ).focus();
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -198,8 +214,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        this.$( '.right' ).blur();
</span><span class="cx" style="display: block; padding: 0 10px">                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.model = this.library.at( this.getCurrentIndex() + 1 );
-               this.rerender();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         this.trigger( 'refresh', this.library.at( this.getCurrentIndex() + 1 ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.$( '.right' ).focus();
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -234,7 +249,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        resetRoute: function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.gridRouter.navigate( this.gridRouter.baseUrl( '' ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         var searchTerm = this.controller.browserView.toolbar.get( 'search' ).$el.val(),
+                       url = '' !== searchTerm ? '?search=' + searchTerm : '';
+               this.gridRouter.navigate( this.gridRouter.baseUrl( url ), { replace: true } );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="trunksrcwpincludesjsmediaviewsframemanagejs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/media/views/frame/manage.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/media/views/frame/manage.js      2017-07-10 18:39:56 UTC (rev 41020)
+++ trunk/src/wp-includes/js/media/views/frame/manage.js        2017-07-10 19:07:27 UTC (rev 41021)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -81,38 +81,42 @@
</span><span class="cx" style="display: block; padding: 0 10px">                this.bindRegionModeHandlers();
</span><span class="cx" style="display: block; padding: 0 10px">                this.render();
</span><span class="cx" style="display: block; padding: 0 10px">                this.bindSearchHandler();
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               wp.media.frames.browse = this;
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        bindSearchHandler: function() {
</span><span class="cx" style="display: block; padding: 0 10px">                var search = this.$( '#media-search-input' ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        currentSearch = this.options.container.data( 'search' ),
</del><span class="cx" style="display: block; padding: 0 10px">                         searchView = this.browserView.toolbar.get( 'search' ).$el,
</span><span class="cx" style="display: block; padding: 0 10px">                        listMode = this.$( '.view-list' ),
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        input  = _.debounce( function (e) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 input  = _.throttle( function (e) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 var val = $( e.currentTarget ).val(),
</span><span class="cx" style="display: block; padding: 0 10px">                                        url = '';
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                if ( val ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                        url += '?search=' + val;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        this.gridRouter.navigate( this.gridRouter.baseUrl( url ), { replace: true } );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                this.gridRouter.navigate( this.gridRouter.baseUrl( url ) );
</del><span class="cx" style="display: block; padding: 0 10px">                         }, 1000 );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Update the URL when entering search string (at most once per second)
</span><span class="cx" style="display: block; padding: 0 10px">                search.on( 'input', _.bind( input, this ) );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                searchView.val( currentSearch ).trigger( 'input' );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.gridRouter.on( 'route:search', function () {
-                       var href = window.location.href;
-                       if ( href.indexOf( 'mode=' ) > -1 ) {
-                               href = href.replace( /mode=[^&]+/g, 'mode=list' );
-                       } else {
-                               href += href.indexOf( '?' ) > -1 ? '&mode=list' : '?mode=list';
-                       }
-                       href = href.replace( 'search=', 's=' );
-                       listMode.prop( 'href', href );
-               } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         this.gridRouter
+                       .on( 'route:search', function () {
+                               var href = window.location.href;
+                               if ( href.indexOf( 'mode=' ) > -1 ) {
+                                       href = href.replace( /mode=[^&]+/g, 'mode=list' );
+                               } else {
+                                       href += href.indexOf( '?' ) > -1 ? '&mode=list' : '?mode=list';
+                               }
+                               href = href.replace( 'search=', 's=' );
+                               listMode.prop( 'href', href );
+                       })
+                       .on( 'route:reset', function() {
+                               searchView.val( '' ).trigger( 'input' );
+                       });
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -204,12 +208,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        openEditAttachmentModal: function( model ) {
</span><span class="cx" style="display: block; padding: 0 10px">                // Create a new EditAttachment frame, passing along the library and the attachment model.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                wp.media( {
-                       frame:       'edit-attachments',
-                       controller:  this,
-                       library:     this.state().get('library'),
-                       model:       model
-               } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( wp.media.frames.edit ) {
+                       wp.media.frames.edit.open().trigger( 'refresh', model );
+               } else {
+                       wp.media.frames.edit = wp.media( {
+                               frame:       'edit-attachments',
+                               controller:  this,
+                               library:     this.state().get('library'),
+                               model:       model
+                       } );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span></span></pre></div>
<a id="trunksrcwpincludesjsmediagridjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/media-grid.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/media-grid.js    2017-07-10 18:39:56 UTC (rev 41020)
+++ trunk/src/wp-includes/js/media-grid.js      2017-07-10 19:07:27 UTC (rev 41021)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -50,8 +50,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> var Router = Backbone.Router.extend({
</span><span class="cx" style="display: block; padding: 0 10px">        routes: {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'upload.php?item=:slug':    'showItem',
-               'upload.php?search=:query': 'search'
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'upload.php?item=:slug&mode=edit': 'editItem',
+               'upload.php?item=:slug':           'showItem',
+               'upload.php?search=:query':        'search',
+               'upload.php':                      'reset'
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        // Map routes against the page URL
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -59,6 +61,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">                return 'upload.php' + url;
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        reset: function() {
+               var frame = wp.media.frames.edit;
+
+               if ( frame ) {
+                       frame.close();
+               }
+       },
+
</ins><span class="cx" style="display: block; padding: 0 10px">         // Respond to the search route by filling the search field and trigggering the input event
</span><span class="cx" style="display: block; padding: 0 10px">        search: function( query ) {
</span><span class="cx" style="display: block; padding: 0 10px">                jQuery( '#media-search-input' ).val( query ).trigger( 'input' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -67,21 +77,30 @@
</span><span class="cx" style="display: block; padding: 0 10px">        // Show the modal with a specific item
</span><span class="cx" style="display: block; padding: 0 10px">        showItem: function( query ) {
</span><span class="cx" style="display: block; padding: 0 10px">                var media = wp.media,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        library = media.frame.state().get('library'),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 frame = media.frames.browse,
+                       library = frame.state().get('library'),
</ins><span class="cx" style="display: block; padding: 0 10px">                         item;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Trigger the media frame to open the correct item
</span><span class="cx" style="display: block; padding: 0 10px">                item = library.findWhere( { id: parseInt( query, 10 ) } );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                item.set( 'skipHistory', true );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 if ( item ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        media.frame.trigger( 'edit:attachment', item );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 frame.trigger( 'edit:attachment', item );
</ins><span class="cx" style="display: block; padding: 0 10px">                 } else {
</span><span class="cx" style="display: block; padding: 0 10px">                        item = media.attachment( query );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        media.frame.listenTo( item, 'change', function( model ) {
-                               media.frame.stopListening( item );
-                               media.frame.trigger( 'edit:attachment', model );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 frame.listenTo( item, 'change', function( model ) {
+                               frame.stopListening( item );
+                               frame.trigger( 'edit:attachment', model );
</ins><span class="cx" style="display: block; padding: 0 10px">                         } );
</span><span class="cx" style="display: block; padding: 0 10px">                        item.fetch();
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        },
+
+       // Show the modal in edit mode with a specific item.
+       editItem: function( query ) {
+               this.showItem( query );
+               wp.media.frames.edit.content.mode( 'edit-details' );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -107,8 +126,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> TwoColumn = Details.extend({
</span><span class="cx" style="display: block; padding: 0 10px">        template: wp.template( 'attachment-details-two-column' ),
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        initialize: function() {
+               this.controller.on( 'content:activate:edit-details', _.bind( this.editAttachment, this ) );
+
+               Details.prototype.initialize.apply( this, arguments );
+       },
+
</ins><span class="cx" style="display: block; padding: 0 10px">         editAttachment: function( event ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                event.preventDefault();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( event ) {
+                       event.preventDefault();
+               }
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.controller.content.mode( 'edit-image' );
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -401,15 +428,21 @@
</span><span class="cx" style="display: block; padding: 0 10px">                // Bind default title creation.
</span><span class="cx" style="display: block; padding: 0 10px">                this.on( 'title:create:default', this.createTitle, this );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Close the modal if the attachment is deleted.
-               this.listenTo( this.model, 'change:status destroy', this.close, this );
-
</del><span class="cx" style="display: block; padding: 0 10px">                 this.on( 'content:create:edit-metadata', this.editMetadataMode, this );
</span><span class="cx" style="display: block; padding: 0 10px">                this.on( 'content:create:edit-image', this.editImageMode, this );
</span><span class="cx" style="display: block; padding: 0 10px">                this.on( 'content:render:edit-image', this.editImageModeRender, this );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                this.on( 'refresh', this.rerender, this );
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.on( 'close', this.detach );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               this.bindModelHandlers();
+               this.listenTo( this.gridRouter, 'route:search', this.close, this );
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        bindModelHandlers: function() {
+               // Close the modal if the attachment is deleted.
+               this.listenTo( this.model, 'change:status destroy', this.close, this );
+       },
+
</ins><span class="cx" style="display: block; padding: 0 10px">         createModal: function() {
</span><span class="cx" style="display: block; padding: 0 10px">                // Initialize modal container view.
</span><span class="cx" style="display: block; padding: 0 10px">                if ( this.options.modal ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -424,7 +457,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        // Completely destroy the modal DOM element when closing it.
</span><span class="cx" style="display: block; padding: 0 10px">                        this.modal.on( 'close', _.bind( function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                this.modal.remove();
</del><span class="cx" style="display: block; padding: 0 10px">                                 $( 'body' ).off( 'keydown.media-modal' ); /* remove the keydown event */
</span><span class="cx" style="display: block; padding: 0 10px">                                // Restore the original focus item if possible
</span><span class="cx" style="display: block; padding: 0 10px">                                $( 'li.attachment[data-id="' + this.model.get( 'id' ) +'"]' ).focus();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -442,7 +474,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        createStates: function() {
</span><span class="cx" style="display: block; padding: 0 10px">                this.states.add([
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        new wp.media.controller.EditAttachmentMetadata( { model: this.model } )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 new wp.media.controller.EditAttachmentMetadata({
+                               model:   this.model,
+                               library: this.library
+                       })
</ins><span class="cx" style="display: block; padding: 0 10px">                 ]);
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -467,8 +502,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        model:      this.model
</span><span class="cx" style="display: block; padding: 0 10px">                }) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Update browser url when navigating media details
-               if ( this.model ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Update browser url when navigating media details, except on load.
+               if ( this.model && ! this.model.get( 'skipHistory' ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         this.gridRouter.navigate( this.gridRouter.baseUrl( '?item=' + this.model.id ) );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -494,6 +529,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        frame: this,
</span><span class="cx" style="display: block; padding: 0 10px">                        controller: editImageController
</span><span class="cx" style="display: block; padding: 0 10px">                } );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               this.gridRouter.navigate( this.gridRouter.baseUrl( '?item=' + this.model.id + '&mode=edit' ) );
+
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        editImageModeRender: function( view ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -508,7 +546,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="cx" style="display: block; padding: 0 10px">         * Rerender the view.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        rerender: function() {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ rerender: function( model ) {
+               this.stopListening( this.model );
+
+               this.model = model;
+
+               this.bindModelHandlers();
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 // Only rerender the `content` region.
</span><span class="cx" style="display: block; padding: 0 10px">                if ( this.content.mode() !== 'edit-metadata' ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        this.content.mode( 'edit-metadata' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -527,8 +571,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        this.$( '.left' ).blur();
</span><span class="cx" style="display: block; padding: 0 10px">                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.model = this.library.at( this.getCurrentIndex() - 1 );
-               this.rerender();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         this.trigger( 'refresh', this.library.at( this.getCurrentIndex() - 1 ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.$( '.left' ).focus();
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -540,8 +583,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        this.$( '.right' ).blur();
</span><span class="cx" style="display: block; padding: 0 10px">                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.model = this.library.at( this.getCurrentIndex() + 1 );
-               this.rerender();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         this.trigger( 'refresh', this.library.at( this.getCurrentIndex() + 1 ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.$( '.right' ).focus();
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -576,7 +618,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        resetRoute: function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.gridRouter.navigate( this.gridRouter.baseUrl( '' ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         var searchTerm = this.controller.browserView.toolbar.get( 'search' ).$el.val(),
+                       url = '' !== searchTerm ? '?search=' + searchTerm : '';
+               this.gridRouter.navigate( this.gridRouter.baseUrl( url ), { replace: true } );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -666,38 +710,42 @@
</span><span class="cx" style="display: block; padding: 0 10px">                this.bindRegionModeHandlers();
</span><span class="cx" style="display: block; padding: 0 10px">                this.render();
</span><span class="cx" style="display: block; padding: 0 10px">                this.bindSearchHandler();
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               wp.media.frames.browse = this;
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        bindSearchHandler: function() {
</span><span class="cx" style="display: block; padding: 0 10px">                var search = this.$( '#media-search-input' ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        currentSearch = this.options.container.data( 'search' ),
</del><span class="cx" style="display: block; padding: 0 10px">                         searchView = this.browserView.toolbar.get( 'search' ).$el,
</span><span class="cx" style="display: block; padding: 0 10px">                        listMode = this.$( '.view-list' ),
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        input  = _.debounce( function (e) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 input  = _.throttle( function (e) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 var val = $( e.currentTarget ).val(),
</span><span class="cx" style="display: block; padding: 0 10px">                                        url = '';
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                if ( val ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                        url += '?search=' + val;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        this.gridRouter.navigate( this.gridRouter.baseUrl( url ), { replace: true } );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                this.gridRouter.navigate( this.gridRouter.baseUrl( url ) );
</del><span class="cx" style="display: block; padding: 0 10px">                         }, 1000 );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Update the URL when entering search string (at most once per second)
</span><span class="cx" style="display: block; padding: 0 10px">                search.on( 'input', _.bind( input, this ) );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                searchView.val( currentSearch ).trigger( 'input' );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.gridRouter.on( 'route:search', function () {
-                       var href = window.location.href;
-                       if ( href.indexOf( 'mode=' ) > -1 ) {
-                               href = href.replace( /mode=[^&]+/g, 'mode=list' );
-                       } else {
-                               href += href.indexOf( '?' ) > -1 ? '&mode=list' : '?mode=list';
-                       }
-                       href = href.replace( 'search=', 's=' );
-                       listMode.prop( 'href', href );
-               } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         this.gridRouter
+                       .on( 'route:search', function () {
+                               var href = window.location.href;
+                               if ( href.indexOf( 'mode=' ) > -1 ) {
+                                       href = href.replace( /mode=[^&]+/g, 'mode=list' );
+                               } else {
+                                       href += href.indexOf( '?' ) > -1 ? '&mode=list' : '?mode=list';
+                               }
+                               href = href.replace( 'search=', 's=' );
+                               listMode.prop( 'href', href );
+                       })
+                       .on( 'route:reset', function() {
+                               searchView.val( '' ).trigger( 'input' );
+                       });
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -789,12 +837,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        openEditAttachmentModal: function( model ) {
</span><span class="cx" style="display: block; padding: 0 10px">                // Create a new EditAttachment frame, passing along the library and the attachment model.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                wp.media( {
-                       frame:       'edit-attachments',
-                       controller:  this,
-                       library:     this.state().get('library'),
-                       model:       model
-               } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( wp.media.frames.edit ) {
+                       wp.media.frames.edit.open().trigger( 'refresh', model );
+               } else {
+                       wp.media.frames.edit = wp.media( {
+                               frame:       'edit-attachments',
+                               controller:  this,
+                               library:     this.state().get('library'),
+                               model:       model
+                       } );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span></span></pre>
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