Close button on file preview

docs-parent/TODO

@@ -1 +0,0 @@
-- Close button on file preview

docs-web/src/main/webapp/js/controller/FileView.js

@@ -7,7 +7,7 @@ App.controller('FileView', function($dialog, $state, $stateParams) {
   var dialog = $dialog.dialog({
     keyboard: true,
     templateUrl: 'partial/file.view.html',
-    controller: function($scope, $state, $stateParams, Restangular) {
+    controller: function($scope, $state, $stateParams, Restangular, dialog) {
       $scope.id = $stateParams.fileId;
       
       // Load files
@@ -58,9 +58,17 @@ App.controller('FileView', function($dialog, $state, $stateParams) {
       $scope.openFile = function() {
         window.open('api/file/' + $scope.id + '/data');
       };
+
+      /**
+       * Close the file preview.
+       */
+      $scope.closeFile = function () {
+        dialog.close();
+      };
     }
   });
 
+  // Returns to document view on file close
   dialog.open().then(function(result) {
     if (result == null) {
       $state.transitionTo('document.view', { id: $stateParams.id });

docs-web/src/main/webapp/partial/file.view.html

@@ -1,4 +1,8 @@
 <div class="text-center">
+  <div class="btn-group pull-left">
+    <button type="button" class="btn" ng-click="closeFile()"><span class="icon-remove"></span></button>
+  </div>
+
   <div class="btn-group">
     <button type="button" class="btn" ng-click="previousFile()">Previous</button>
     <button type="button" class="btn" ng-click="nextFile()">Next</button>

docs-web/src/main/webapp/partial/settings.user.edit.html

@@ -54,7 +54,7 @@
     <button type="submit" class="btn btn-primary" ng-click="edit()" ng-disabled="!editUserForm.$valid">
       <span class="icon-pencil icon-white"></span> {{ isEdit() ? 'Edit' : 'Add' }}
     </button>
-    <button type="button" class="btn btn-danger" ng-click="remove()">
+    <button type="button" class="btn btn-danger" ng-click="remove()" ng-show="isEdit()">
       <span class="icon-trash icon-white"></span> Delete
     </button>
   </div>