feat(ui): implement tooltips for share icons and clone icons (#8211)

apps/client/src/stylesheets/theme-next/shell.css

@@ -767,7 +767,7 @@ body.mobile .fancytree-node > span {
     background: var(--left-pane-item-hover-background);
 }
 
-#left-pane span.fancytree-node.shared .fancytree-title::after {
+#left-pane .note-indicator-icon.shared-indicator {
     opacity: 0.5;
 }
 

apps/client/src/stylesheets/tree.css

@@ -148,29 +148,28 @@ span.fancytree-node.protected > span.fancytree-custom-icon {
     filter: drop-shadow(2px 2px 2px var(--main-text-color));
 }
 
-span.fancytree-node.multiple-parents.shared .fancytree-title::after {
+/* Note indicator icons (clone, shared) - real DOM elements for tooltip support */
+.note-indicator-icon {
     font-family: "boxicons" !important;
     font-size: smaller;
-    content: " \eb3d \ec03";
+    margin-inline-start: 4px;
+    opacity: 0.8;
+    cursor: help;
 }
 
-span.fancytree-node.multiple-parents .fancytree-title::after {
-    font-family: "boxicons" !important;
-    font-size: smaller;
-    content: " \eb3d"; /* lookup code for "link-alt" in boxicons.css */
+.note-indicator-icon.clone-indicator::before {
+    content: "\eb3d"; /* bx-link-alt */
 }
 
-body.experimental-feature-new-layout span.fancytree-node.multiple-parents .fancytree-title::after {
-    content: " \ed82";
+.note-indicator-icon.shared-indicator::before {
+    content: "\ec03"; /* bx-share-alt */
+}
+
+body.experimental-feature-new-layout .note-indicator-icon.clone-indicator::before {
+    content: "\ed82";
     opacity: 0.5;
 }
 
-span.fancytree-node.shared .fancytree-title::after {
-    font-family: "boxicons" !important;
-    font-size: smaller;
-    content: " \ec03"; /* lookup code for "share-alt" in boxicons.css */
-}
-
 span.fancytree-node.fancytree-active-clone:not(.fancytree-active) .fancytree-title {
     font-weight: bold;
 }

apps/client/src/translations/en/translation.json

@@ -1769,7 +1769,11 @@
     "create-child-note": "Create child note",
     "unhoist": "Unhoist",
     "toggle-sidebar": "Toggle sidebar",
-    "dropping-not-allowed": "Dropping notes into this location is not allowed."
+    "dropping-not-allowed": "Dropping notes into this location is not allowed.",
+    "clone-indicator-tooltip": "This note has {{- count}} parents: {{- parents}}",
+    "clone-indicator-tooltip-single": "This note is cloned (1 additional parent: {{- parent}})",
+    "shared-indicator-tooltip": "This note is shared publicly",
+    "shared-indicator-tooltip-with-url": "This note is shared publicly at: {{- url}}"
   },
   "title_bar_buttons": {
     "window-on-top": "Keep Window on Top"

apps/client/src/widgets/note_tree.ts

@@ -624,6 +624,7 @@ export default class NoteTreeWidget extends NoteContextAwareWidget {
                 const $span = $(node.span);
 
                 $span.find(".tree-item-button").remove();
+                $span.find(".note-indicator-icon").remove();
 
                 const isHoistedNote = activeNoteContext && activeNoteContext.hoistedNoteId === note.noteId && note.noteId !== "root";
 
@@ -664,6 +665,34 @@ export default class NoteTreeWidget extends NoteContextAwareWidget {
 
                     $span.append($unhoistButton);
                 }
+
+                // Add clone indicator with tooltip if note has multiple parents
+                const parentNotes = note.getParentNotes();
+                const realParents = parentNotes.filter(
+                    (parent) => !["_share", "_lbBookmarks"].includes(parent.noteId) && parent.type !== "search"
+                );
+
+                if (realParents.length > 1) {
+                    const parentTitles = realParents.map((p) => p.title).join(", ");
+                    const tooltipText = realParents.length === 2
+                        ? t("note_tree.clone-indicator-tooltip-single", { parent: realParents[1].title })
+                        : t("note_tree.clone-indicator-tooltip", { count: realParents.length, parents: parentTitles });
+
+                    const $cloneIndicator = $(`<span class="note-indicator-icon clone-indicator"></span>`);
+                    $cloneIndicator.attr("title", tooltipText);
+                    $span.find(".fancytree-title").append($cloneIndicator);
+                }
+
+                // Add shared indicator with tooltip if note is shared
+                if (note.isShared()) {
+                    const shareId = note.getOwnedLabelValue("shareAlias") || note.noteId;
+                    const shareUrl = `${location.origin}${location.pathname}share/${shareId}`;
+                    const tooltipText = t("note_tree.shared-indicator-tooltip-with-url", { url: shareUrl });
+
+                    const $sharedIndicator = $(`<span class="note-indicator-icon shared-indicator"></span>`);
+                    $sharedIndicator.attr("title", tooltipText);
+                    $span.find(".fancytree-title").append($sharedIndicator);
+                }
             },
             // this is done to automatically lazy load all expanded notes after tree load
             loadChildren: (event, data) => {