From 62d21f0d6783e8bf2b976c097ea6c550e32003f3 Mon Sep 17 00:00:00 2001
From: Mark Holmquist <mtraceur@member.fsf.org>
Date: Thu, 13 Nov 2014 11:48:14 -0600
Subject: [PATCH] Toggle the panel when "view more" is clicked

Better for reading the license information.

Change-Id: I9299d62baafdcc797e66fe3c17fe9c3712570105
Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/988
---
 resources/mmv/ui/mmv.ui.metadataPanel.js |  2 +-
 resources/mmv/ui/mmv.ui.permission.js    | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/resources/mmv/ui/mmv.ui.metadataPanel.js b/resources/mmv/ui/mmv.ui.metadataPanel.js
index 61c012f8c..82c5ab315 100644
--- a/resources/mmv/ui/mmv.ui.metadataPanel.js
+++ b/resources/mmv/ui/mmv.ui.metadataPanel.js
@@ -196,7 +196,7 @@
 
 		this.initializeCredit();
 		this.description = new mw.mmv.ui.Description( this.$imageMetadataLeft );
-		this.permission = new mw.mmv.ui.Permission( this.$imageMetadataLeft );
+		this.permission = new mw.mmv.ui.Permission( this.$imageMetadataLeft, this.scroller );
 		this.initializeImageLinks();
 	};
 
diff --git a/resources/mmv/ui/mmv.ui.permission.js b/resources/mmv/ui/mmv.ui.permission.js
index 4e103a84f..74919af4e 100644
--- a/resources/mmv/ui/mmv.ui.permission.js
+++ b/resources/mmv/ui/mmv.ui.permission.js
@@ -27,8 +27,9 @@
 	 * @extends mw.mmv.ui.Element
 	 * @constructor
 	 * @param {jQuery} $container
+	 * @param {mw.mmv.ui.MetadataPanelScroller} scroller
 	 */
-	function Permission( $container ) {
+	function Permission( $container, scroller ) {
 		var permission = this;
 
 		mw.mmv.ui.Element.call( this, $container );
@@ -64,6 +65,7 @@
 			.on( 'click', '.mw-mmv-permission-text-viewmore', function( e ) {
 				e.preventDefault();
 				permission.grow();
+				permission.scroller.toggle( 'up' );
 			} )
 		;
 
@@ -99,6 +101,12 @@
 				permission.shrink();
 			} )
 			.appendTo( this.$box );
+
+		/**
+		 * Panel scroller from the metadata panel object.
+		 * @property {mw.mmv.ui.MetadataPanelScroller}
+		 */
+		this.scroller = scroller;
 	}
 	oo.inheritClass( Permission, mw.mmv.ui.Element );
 	P = Permission.prototype;