Add configuration option to disable downloads

Refs: os-js/OS.js#795

Author: andersevenrud

index.js

@@ -558,6 +558,15 @@ const menuFactory = (core, proc, win) => {
     }
 
     const appendItems = await menuItemsFromMiddleware('edit', {file: item, isContextMenu});
+    const configuredItems = [];
+
+    if (core.config('filemanager.disableDownload', false) !== true) {
+      configuredItems.push({
+        label: _('LBL_DOWNLOAD'),
+        disabled: !item || isDirectory || !isValidFile,
+        onclick: () => emitter('filemanager:menu:download')
+      });
+    }
 
     return [
       ...openMenu,
@@ -572,11 +581,7 @@ const menuFactory = (core, proc, win) => {
         onclick: () => emitter('filemanager:menu:delete')
       },
       ...clipboardMenu,
-      {
-        label: _('LBL_DOWNLOAD'),
-        disabled: !item || isDirectory || !isValidFile,
-        onclick: () => emitter('filemanager:menu:download')
-      },
+      ...configuredItems,
       ...appendItems
     ];
   };