1 files changed, 39 insertions, 0 deletions
diff --git a/resources/src/mediawiki.special/mediawiki.special.recentchanges.js b/resources/src/mediawiki.special/mediawiki.special.recentchanges.js
new file mode 100644
index 00000000..d43b62b0
--- /dev/null
+++ b/resources/src/mediawiki.special/mediawiki.special.recentchanges.js
@@ -0,0 +1,39 @@
+/*!
+ * JavaScript for Special:RecentChanges
+ */
+( function ( mw, $ ) {
+	var rc, $checkboxes, $select;
+
+	/**
+	 * @class mw.special.recentchanges
+	 * @singleton
+	 */
+	rc = {
+		/**
+		 * Handler to disable/enable the namespace selector checkboxes when the
+		 * special 'all' namespace is selected/unselected respectively.
+		 */
+		updateCheckboxes: function () {
+			// The option element for the 'all' namespace has an empty value
+			var isAllNS = $select.val() === '';
+
+			// Iterates over checkboxes and propagate the selected option
+			$checkboxes.prop( 'disabled', isAllNS );
+		},
+
+		/** */
+		init: function () {
+			$select = $( '#namespace' );
+			$checkboxes = $( '#nsassociated, #nsinvert' );
+
+			// Bind to change event, and trigger once to set the initial state of the checkboxes.
+			rc.updateCheckboxes();
+			$select.change( rc.updateCheckboxes );
+		}
+	};
+
+	$( rc.init );
+
+	mw.special.recentchanges = rc;
+
+}( mediaWiki, jQuery ) );