Context menu: Remove Table of Contents on a TOC entry (#2179) (#2217)

crates/ui-egui/src/canvas.rs

@@ -2990,6 +2990,7 @@ fn context_menu(app: &mut WordApp, ui: &mut Ui) {
         // The TOC field sits in the table's heading; its entries are plain paragraphs.
         ui.separator();
         item(ui, app, tl!("Update Field"), "references.updateToc", json!({}));
+        item(ui, app, tl!("Remove Table of Contents"), "references.removeToc", json!({}));
     }
     let selected_object = wordcraft_engine::cmd::objects::selected(&app.session).is_some();
     if selected_object || app.session.sel.focus.path.cell().is_some() {
@@ -4105,6 +4106,41 @@ mod tests {
         assert_eq!(text.matches("Fresh heading").count(), 2, "the new heading is listed in the table: {text}");
     }
 
+    /// #2179: the context menu on a table of contents entry also offers Remove Table of Contents.
+    #[test]
+    fn context_menu_on_a_toc_entry_removes_the_table() {
+        use egui_kittest::kittest::Queryable;
+        let mut a = WordApp::new(wordcraft_engine::Session::new(wordcraft_engine::sample::report()), Default::default());
+        a.run("caret.docStart", json!({})).unwrap();
+        a.run("references.toc", json!({})).unwrap();
+        let is_entry = |b: &wordcraft_doc::Block| b.as_para().is_some_and(|p| p.props.style.as_deref() == Some("TOC1"));
+        let entry = a.session.doc.body.iter().position(|b| is_entry(b)).expect("a TOC entry");
+        let mut h = egui_kittest::Harness::builder().with_size(egui::vec2(1440.0, 900.0)).build_ui_state(
+            |ui, app: &mut WordApp| {
+                let ctx = ui.ctx().clone();
+                app.logic(&ctx);
+                app.ui(ui);
+            },
+            a,
+        );
+        for _ in 0..6 {
+            h.step();
+        }
+        let c = h.state_mut().session.layout().caret(&Pos::body(entry, 2)).expect("the entry is laid out");
+        let at = page_to_screen(h.state_mut(), c.page, c.x + 1.0, c.top + c.height / 2.0).expect("on screen");
+        h.event(egui::Event::PointerMoved(at));
+        for pressed in [true, false] {
+            h.event(egui::Event::PointerButton { pos: at, button: egui::PointerButton::Secondary, pressed, modifiers: Default::default() });
+            h.step();
+        }
+        h.step();
+        h.get_by_label_contains("Remove Table of Contents").click();
+        for _ in 0..3 {
+            h.step();
+        }
+        assert!(!h.state().session.doc.body.iter().any(|b| is_entry(b)), "the table is gone");
+    }
+
     /// #996: on macOS a Control-click is the right-click (the trackpad's and the one-button
     /// mouse's way to it), so it opens the same menu and leaves the caret where the menu needs it.
     #[cfg(target_os = "macos")]