Only show synctex controls when pdf layout is open

services/web/app/views/project/editor/editor.jade

@@ -33,7 +33,7 @@ div.full-size(
 		include ./pdf
 
 	.ui-layout-resizer-controls.synctex-controls(
-		ng-show="!!pdf.url && settings.pdfViewer == 'pdfjs' && showControls"
+		ng-show="!!pdf.url && settings.pdfViewer == 'pdfjs'"
 		ng-controller="PdfSynctexController"
 	)
 		a.btn.btn-default.btn-xs(

services/web/public/coffee/ide/directives/layout.coffee

@@ -72,7 +72,12 @@ define [
 					repositionControls = () ->
 						state = element.layout().readState()
 						if state.east?
-							element.find("> .ui-layout-resizer-controls").css({
+							controls = element.find("> .ui-layout-resizer-controls")
+							if state.east.initClosed
+								controls.hide()
+							else
+								controls.show()
+								controls.css({
 									position: "absolute"
 									right: state.east.size
 									"z-index": 10

services/web/public/coffee/ide/pdf/controllers/PdfController.coffee

@@ -223,17 +223,6 @@ define [
 	]
 
 	App.controller "PdfSynctexController", ["$scope", "synctex", "ide", ($scope, synctex, ide) ->
-		$scope.showControls = true
-		$scope.$on "layout:pdf:resize", (event, data) ->
-			if data.east.initClosed
-				$scope.showControls = false
-			else
-				$scope.showControls = true
-
-			setTimeout () ->
-				$scope.$digest()
-			, 0
-
 		@cursorPosition = null
 		ide.$scope.$on "cursor:editor:update", (event, @cursorPosition) =>