Media: Reduces the bulk media options to have one primary button.

This fixes where 2 primary buttons were showing for bulk actions within media trash.

Props garrett-eclipse, afercia, ianbelanger, SergeyBiryukov, karmatosed.
Merges [45701] to the 5.2 branch.
Fixes #46757, #46758
Built from https://develop.svn.wordpress.org/branches/5.2@45841


git-svn-id: http://core.svn.wordpress.org/branches/5.2@45652 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/css/buttons-rtl.css

@@ -224,6 +224,12 @@ TABLE OF CONTENTS:
 .wp-core-ui .button-link-delete:hover,
 .wp-core-ui .button-link-delete:focus {
 	color: #dc3232;
+	background: transparent;
+}
+
+.wp-core-ui .button-link-delete:disabled {
+	/* overrides the default buttons disabled background */
+	background: transparent !important;
 }
 
 .ie8 .wp-core-ui .button-link:focus {

wp-includes/css/buttons.css

@@ -224,6 +224,12 @@ TABLE OF CONTENTS:
 .wp-core-ui .button-link-delete:hover,
 .wp-core-ui .button-link-delete:focus {
 	color: #dc3232;
+	background: transparent;
+}
+
+.wp-core-ui .button-link-delete:disabled {
+	/* overrides the default buttons disabled background */
+	background: transparent !important;
 }
 
 .ie8 .wp-core-ui .button-link:focus {

wp-includes/js/media-grid.js

@@ -994,6 +994,7 @@ DeleteSelected = Button.extend(/** @lends wp.media.view.DeleteSelectedButton.pro
 			this.options.filters.model.on( 'change', this.filterChange, this );
 		}
 		this.controller.on( 'selection:toggle', this.toggleDisabled, this );
+		this.controller.on( 'select:activate', this.toggleDisabled, this );
 	},
 
 	filterChange: function( model ) {

wp-includes/js/media-views.js

@@ -7685,7 +7685,7 @@ AttachmentsBrowser = View.extend(/** @lends wp.media.view.AttachmentsBrowser.pro
 				disabled: true,
 				text: mediaTrash ? l10n.trashSelected : l10n.deletePermanently,
 				controller: this.controller,
-				priority: -60,
+				priority: -80,
 				click: function() {
 					var changed = [], removed = [],
 						selection = this.controller.state().get( 'selection' ),
@@ -7741,7 +7741,7 @@ AttachmentsBrowser = View.extend(/** @lends wp.media.view.AttachmentsBrowser.pro
 			if ( mediaTrash ) {
 				this.toolbar.set( 'deleteSelectedPermanentlyButton', new wp.media.view.DeleteSelectedPermanentlyButton({
 					filters: Filters,
-					style: 'primary',
+					style: 'link button-link-delete',
 					disabled: true,
 					text: l10n.deletePermanently,
 					controller: this.controller,

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.2.3-alpha-45840';
+$wp_version = '5.2.3-alpha-45841';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.