Show clipboard copy indication

src/views/apps.html

@@ -245,7 +245,7 @@
                       </li>
                     </ul>
                     <input type="text" class="offscreen" aria-hidden="true" id="appRestoreSelectedBackupId" value="{{appRestore.selectedBackup.id}}">
-                    <span>&nbsp;<i class="fa fa-copy" uib-tooltip="Click to copy backup id" id="appRestoreSelectedBackupIdCopy" ng-click="appRestore.copyBackupId()"></i></span>
+                    <span>&nbsp;<i class="fa fa-copy hand" uib-tooltip="{{ appRestore.copyBackupIdDone ? 'Copied to clipboard' : 'Click to copy backup id' }}" tooltip-placement="right" ng-click="appRestore.copyBackupId()"></i></span>
                     </div>
                     <br/>
                     <fieldset>

src/views/apps.js

@@ -253,10 +253,17 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
 
         action: 'restore',
 
+        copyBackupIdDone: false,
+
         copyBackupId: function () {
             var copyText = document.getElementById('appRestoreSelectedBackupId');
             copyText.select();
             document.execCommand('copy');
+
+            $scope.appRestore.copyBackupIdDone = true;
+
+            // reset after 5sec
+            $timeout(function () { $scope.appRestore.copyBackupIdDone = false; }, 5000);
         },
 
         selectBackup: function (backup) {