add support for the persistent #sortDirection and #sortFoldersFirst (one time UI action exists), closes #3046

src/public/app/services/tree.js

@@ -135,10 +135,6 @@ function getSomeNotePath(note, hoistedNotePath = 'root') {
     return notePath === null ? null : notePath.join('/');
 }
 
-async function sortAlphabetically(noteId) {
-    await server.put(`notes/${noteId}/sort`);
-}
-
 ws.subscribeToMessages(message => {
    if (message.type === 'openNote') {
        appContext.tabManager.activateOrOpenNote(message.noteId);
@@ -319,7 +315,6 @@ function parseNotePath(notePath) {
 }
 
 export default {
-    sortAlphabetically,
     resolveNotePath,
     resolveNotePathToSegments,
     getSomeNotePath,

src/public/app/widgets/attribute_widgets/attribute_detail.js

@@ -189,6 +189,8 @@ const ATTR_HELP = {
         "runAtHour": "On which hour should this run. Should be used together with <code>#run=hourly</code>. Can be defined multiple times for more runs during the day.",
         "disableInclusion": "scripts with this label won't be included into parent script execution.",
         "sorted": "keeps child notes sorted by title alphabetically",
+        "sortDirection": "ASC (the default) or DESC",
+        "sortFoldersFirst": "Folders (notes with children) should be sorted on top",
         "top": "keep given note on top in its parent (applies only on sorted parents)",
         "hidePromotedAttributes": "Hide promoted attributes on this note",
         "readOnly": "editor is in read only mode. Works only for text and code notes.",

src/services/builtin_attributes.js

@@ -41,6 +41,8 @@ module.exports = [
     { type: 'label', name: 'bookmarked' },
     { type: 'label', name: 'bookmarkFolder' },
     { type: 'label', name: 'sorted' },
+    { type: 'label', name: 'sortDirection' },
+    { type: 'label', name: 'sortFoldersFirst' },
     { type: 'label', name: 'top' },
     { type: 'label', name: 'fullContentWidth' },
     { type: 'label', name: 'shareHiddenFromTree' },

src/services/handlers.js

@@ -44,7 +44,7 @@ eventService.subscribe([ eventService.ENTITY_CHANGED, eventService.ENTITY_DELETE
     if (entityName === 'attributes') {
         runAttachedRelations(entity.getNote(), 'runOnAttributeChange', entity);
 
-        if (entity.type === 'label' && entity.name === 'sorted') {
+        if (entity.type === 'label' && ['sorted', 'sortDirection', 'sortFoldersFirst'].includes(entity.name)) {
             handleSortedAttribute(entity);
         }
     }

src/services/tree.js

@@ -204,7 +204,11 @@ function sortNotesIfNeeded(parentNoteId) {
         return;
     }
 
-    sortNotes(parentNoteId, sortedLabel.value);
+    const sortReversed = parentNote.getLabelValue('sortDirection')?.toLowerCase() === "desc";
+    const sortFoldersFirstLabel = parentNote.getLabel('sortFoldersFirst');
+    const sortFoldersFirst = sortFoldersFirstLabel && sortFoldersFirstLabel.value.toLowerCase() !== "false";
+
+    sortNotes(parentNoteId, sortedLabel.value, sortReversed, sortFoldersFirst);
 }
 
 /**