simplify logic in template

- rename displayHeaderButtons back to displayShareButton

- displayShareButton is only for share button, not for settings button

- remove CSS app-settings-available and put logic directly in template ng-if

Author: megahirt

src/Site/views/languageforge/container/languageforge.html.twig

@@ -81,7 +81,7 @@
                     <breadcrumbs id="top" class="breadcrumbs d-none d-md-block"></breadcrumbs>
                 </div>
                 <ul class="nav navbar-nav">
-                    <li class="nav-item" ng-if="$ctrl.isLexiconProject" id="settings-dropdown-button" uib-dropdown data-ng-class="{'app-settings-available': $ctrl.header.settings.length > 0 && $ctrl.currentUserIsProjectManager}">
+                    <li class="nav-item" ng-if="$ctrl.isLexiconProject && $ctrl.currentUserIsProjectManager" id="settings-dropdown-button" uib-dropdown>
                         <a id="settingsBtn" class="btn btn-primary my-auto" uib-dropdown-toggle title="Settings" href="#">
                             <i class="fa fa-cog iconPadding"></i><span>Settings</span>
                         </a>
@@ -95,7 +95,7 @@
                             {% endverbatim %}
                         </div>
                     </li>
-                    <li class='nav-item' ng-if="$ctrl.isLexiconProject">
+                    <li class='nav-item' ng-if="$ctrl.isLexiconProject && $ctrl.displayShareButton">
                         <a id="shareBtn" class="btn btn-primary my-auto" title="Share" href="#"
                                          ng-click="$ctrl.openShareWithOthersModal()">
                             <i class="fa fa-share-alt iconPadding"></i><span>Share</span>

src/Site/views/languageforge/theme/default/sass/_global.scss

@@ -264,18 +264,6 @@
     }
   }
 
-  #settings-dropdown-button:not(.app-settings-available) {
-    .dropdown-toggle {
-      visibility: hidden;
-    }
-  }
-
-  #settings-dropdown-button.app-settings-available {
-    .dropdown-toggle {
-      visibility: visible;
-    }
-  }
- 
   #settingsBtn {
     margin: 12px;
     margin-right: 6px;
@@ -287,7 +275,7 @@
       font-size: 1rem;
     }
   }
-  
+
   #settingsBtn::after {
     display:none;
   }

src/angular-app/bellows/core/navbar.controller.ts

@@ -21,15 +21,15 @@ export class NavbarController implements angular.IController {
   project: Project;
   interfaceConfig: InterfaceConfig;
   currentUserIsProjectManager: boolean;
-  displayHeaderButtons: boolean;
+  displayShareButton: boolean;
   projectTypeNames: ProjectTypeNames;
   siteName: string;
   isLexiconProject: boolean = false;
 
   static $inject = [
     '$scope',
     '$uibModal',
-    'projectService', 
+    'projectService',
     'sessionService',
     'offlineCacheUtils',
     'applicationHeaderService'];
@@ -75,7 +75,7 @@ export class NavbarController implements angular.IController {
         this.currentUserIsProjectManager =
           (session.data.userProjectRole === ProjectRoles.MANAGER.key) ||
           (session.data.userProjectRole === ProjectRoles.TECH_SUPPORT.key);
-        this.displayHeaderButtons =
+        this.displayShareButton =
           (this.currentUserIsProjectManager || (this.project.allowSharing && this.session.data.userIsProjectMember));
       }
 
@@ -84,9 +84,9 @@ export class NavbarController implements angular.IController {
       this.siteName = session.baseSite();
     });
     this.$scope.$on('$locationChangeStart', (event, next, current) => {
-      if (current.includes('/lexicon') && !current.includes('/new-project') && this.displayHeaderButtons) {
+      if (current.includes('/lexicon') && !current.includes('/new-project')) {
         this.isLexiconProject = true;
-      }else{
+      } else {
         this.isLexiconProject = false;
       }
     });