Codex-generated pull request

src/gui/confirmation_modal.rs

@@ -15,6 +15,8 @@ pub enum DestructiveAction {
     ClearHistory,
     ClearTodos,
     DeleteTodo,
+    DeleteNote,
+    DeleteGesture,
     ClearTempfiles,
     ClearBrowserTabCache,
     EmptyRecycleBin,
@@ -31,6 +33,7 @@ impl DestructiveAction {
             "tab:clear" => Some(Self::ClearBrowserTabCache),
             "recycle:clean" => Some(Self::EmptyRecycleBin),
             _ if action.action.starts_with("todo:remove:") => Some(Self::DeleteTodo),
+            _ if action.action.starts_with("note:remove:") => Some(Self::DeleteNote),
             _ => None,
         }
     }
@@ -41,6 +44,8 @@ impl DestructiveAction {
             Self::ClearHistory => "Clear search history",
             Self::ClearTodos => "Clear completed todos",
             Self::DeleteTodo => "Delete todo",
+            Self::DeleteNote => "Delete note",
+            Self::DeleteGesture => "Delete gesture",
             Self::ClearTempfiles => "Clear temp files",
             Self::ClearBrowserTabCache => "Clear browser tab cache",
             Self::EmptyRecycleBin => "Empty recycle bin",
@@ -53,6 +58,27 @@ impl DestructiveAction {
     }
 }
 
+#[cfg(test)]
+mod tests {
+    use super::DestructiveAction;
+    use crate::actions::Action;
+
+    #[test]
+    fn from_action_maps_note_remove() {
+        let action = Action {
+            label: "Delete note".into(),
+            desc: "Notes".into(),
+            action: "note:remove:project-idea".into(),
+            args: None,
+        };
+
+        assert_eq!(
+            DestructiveAction::from_action(&action),
+            Some(DestructiveAction::DeleteNote)
+        );
+    }
+}
+
 #[derive(Debug, Clone)]
 pub struct ConfirmationModal {
     open: bool,

src/gui/mod.rs

@@ -5323,6 +5323,78 @@ mod tests {
         std::env::set_current_dir(orig_dir).unwrap();
     }
 
+    #[test]
+    fn destructive_note_delete_is_queued_when_confirmation_required() {
+        let _lock = TEST_MUTEX.lock().unwrap();
+        let dir = tempdir().unwrap();
+        let notes_dir = dir.path().join("notes");
+        std::fs::create_dir_all(&notes_dir).unwrap();
+        std::env::set_var("ML_NOTES_DIR", &notes_dir);
+        std::env::set_var("HOME", dir.path());
+        let orig_dir = std::env::current_dir().unwrap_or_else(|_| std::path::PathBuf::from("."));
+        std::env::set_current_dir(dir.path()).unwrap();
+        save_notes(&[]).unwrap();
+        reset_slug_lookup();
+        append_note("alpha", "# alpha\n\ncontent").unwrap();
+
+        let ctx = egui::Context::default();
+        let mut app = new_app(&ctx);
+        app.require_confirm_destructive = true;
+
+        app.activate_action(
+            Action {
+                label: "Delete note".into(),
+                desc: "Notes".into(),
+                action: "note:remove:alpha".into(),
+                args: None,
+            },
+            None,
+            ActivationSource::Enter,
+        );
+
+        assert!(app.pending_confirm.is_some());
+        assert_eq!(load_notes().unwrap().len(), 1);
+
+        std::env::set_current_dir(orig_dir).unwrap();
+    }
+
+    #[test]
+    fn destructive_note_delete_executes_only_after_confirmation() {
+        let _lock = TEST_MUTEX.lock().unwrap();
+        let dir = tempdir().unwrap();
+        let notes_dir = dir.path().join("notes");
+        std::fs::create_dir_all(&notes_dir).unwrap();
+        std::env::set_var("ML_NOTES_DIR", &notes_dir);
+        std::env::set_var("HOME", dir.path());
+        let orig_dir = std::env::current_dir().unwrap_or_else(|_| std::path::PathBuf::from("."));
+        std::env::set_current_dir(dir.path()).unwrap();
+        save_notes(&[]).unwrap();
+        reset_slug_lookup();
+        append_note("alpha", "# alpha\n\ncontent").unwrap();
+
+        let ctx = egui::Context::default();
+        let mut app = new_app(&ctx);
+        app.require_confirm_destructive = true;
+
+        app.activate_action(
+            Action {
+                label: "Delete note".into(),
+                desc: "Notes".into(),
+                action: "note:remove:alpha".into(),
+                args: None,
+            },
+            None,
+            ActivationSource::Enter,
+        );
+
+        assert_eq!(load_notes().unwrap().len(), 1);
+        let pending = app.pending_confirm.take().expect("pending confirm action");
+        app.activate_action_confirmed(pending.action, pending.query_override, pending.source);
+        assert!(load_notes().unwrap().is_empty());
+
+        std::env::set_current_dir(orig_dir).unwrap();
+    }
+
     #[test]
     fn note_graph_dialog_action_opens_dialog() {
         let ctx = egui::Context::default();

src/gui/mouse_gestures_dialog.rs

@@ -1,3 +1,4 @@
+use crate::gui::confirmation_modal::{ConfirmationModal, ConfirmationResult, DestructiveAction};
 use crate::gui::LauncherApp;
 use crate::mouse_gestures::db::{
     format_gesture_label, load_gestures, save_gestures, BindingEntry, BindingKind, GestureDb,
@@ -284,6 +285,15 @@ pub struct MgGesturesDialog {
     recorder: GestureRecorder,
     token_buffer: String,
     binding_dialog: BindingDialog,
+    delete_confirm_modal: ConfirmationModal,
+    pending_delete: Option<PendingGestureDelete>,
+}
+
+#[derive(Debug, Clone)]
+struct PendingGestureDelete {
+    idx: usize,
+    label: String,
+    tokens: String,
 }
 
 impl Default for MgGesturesDialog {
@@ -298,6 +308,8 @@ impl Default for MgGesturesDialog {
             recorder: GestureRecorder::new(DirMode::Four, config),
             token_buffer: String::new(),
             binding_dialog: BindingDialog::default(),
+            delete_confirm_modal: ConfirmationModal::default(),
+            pending_delete: None,
         }
     }
 }
@@ -381,6 +393,73 @@ impl MgGesturesDialog {
         self.binding_dialog.open = false;
     }
 
+    fn queue_gesture_delete(&mut self, idx: usize) -> bool {
+        let Some(entry) = self.db.gestures.get(idx) else {
+            return false;
+        };
+        self.pending_delete = Some(PendingGestureDelete {
+            idx,
+            label: entry.label.clone(),
+            tokens: entry.tokens.clone(),
+        });
+        self.delete_confirm_modal
+            .open_for(DestructiveAction::DeleteGesture);
+        true
+    }
+
+    fn resolve_pending_delete_index(&self, pending: &PendingGestureDelete) -> Option<usize> {
+        if self
+            .db
+            .gestures
+            .get(pending.idx)
+            .is_some_and(|g| g.label == pending.label && g.tokens == pending.tokens)
+        {
+            return Some(pending.idx);
+        }
+        self.db
+            .gestures
+            .iter()
+            .position(|g| g.label == pending.label && g.tokens == pending.tokens)
+    }
+
+    fn adjust_indices_after_delete(&mut self, idx: usize) {
+        if let Some(selected) = self.selected_idx {
+            if selected == idx {
+                self.selected_idx = None;
+            } else if selected > idx {
+                self.selected_idx = Some(selected - 1);
+            }
+        }
+
+        if let Some(rename) = self.rename_idx {
+            if rename == idx {
+                self.rename_idx = None;
+            } else if rename > idx {
+                self.rename_idx = Some(rename - 1);
+            }
+        }
+
+        self.ensure_selection();
+        self.binding_dialog.editor.reset();
+        self.binding_dialog.open = false;
+    }
+
+    fn apply_pending_gesture_delete(&mut self) -> bool {
+        let Some(pending) = self.pending_delete.take() else {
+            return false;
+        };
+        let Some(idx) = self.resolve_pending_delete_index(&pending) else {
+            return false;
+        };
+        self.db.gestures.remove(idx);
+        self.adjust_indices_after_delete(idx);
+        true
+    }
+
+    fn cancel_pending_gesture_delete(&mut self) {
+        self.pending_delete = None;
+    }
+
     fn save(&mut self, app: &mut LauncherApp) {
         if let Err(e) = save_gestures(GESTURES_FILE, &self.db) {
             app.set_error(format!("Failed to save mouse gestures: {e}"));
@@ -821,7 +900,7 @@ impl MgGesturesDialog {
                             // ScrollArea creates its own child Ui; re-apply the left clip
                             // so horizontally-wide rows can't paint into the right panel.
                             ui.set_clip_rect(left_clip);
-                            let mut remove_idx: Option<usize> = None;
+                            let mut request_delete_idx: Option<usize> = None;
                             let gesture_order = self.sorted_gesture_indices();
                             for idx in gesture_order {
                                 let selected = self.selected_idx == Some(idx);
@@ -845,7 +924,7 @@ impl MgGesturesDialog {
                                         self.rename_label = entry.label.clone();
                                     }
                                     if ui.button("Delete").clicked() {
-                                        remove_idx = Some(idx);
+                                        request_delete_idx = Some(idx);
                                     }
                                 });
                                 if self.rename_idx == Some(idx) {
@@ -873,29 +952,8 @@ impl MgGesturesDialog {
                                     });
                                 }
                             }
-                            if let Some(idx) = remove_idx {
-                                self.db.gestures.remove(idx);
-
-                                if let Some(selected) = self.selected_idx {
-                                    if selected == idx {
-                                        self.selected_idx = None;
-                                    } else if selected > idx {
-                                        self.selected_idx = Some(selected - 1);
-                                    }
-                                }
-
-                                if let Some(rename) = self.rename_idx {
-                                    if rename == idx {
-                                        self.rename_idx = None;
-                                    } else if rename > idx {
-                                        self.rename_idx = Some(rename - 1);
-                                    }
-                                }
-
-                                self.ensure_selection();
-                                self.binding_dialog.editor.reset();
-                                self.binding_dialog.open = false;
-                                save_now = true;
+                            if let Some(idx) = request_delete_idx {
+                                let _ = self.queue_gesture_delete(idx);
                             }
                         });
                     ui.separator();
@@ -1074,6 +1132,15 @@ impl MgGesturesDialog {
                 });
             });
         self.binding_dialog_ui(ctx, app, &mut save_now);
+        match self.delete_confirm_modal.ui(ctx) {
+            ConfirmationResult::Confirmed => {
+                if self.apply_pending_gesture_delete() {
+                    save_now = true;
+                }
+            }
+            ConfirmationResult::Cancelled => self.cancel_pending_gesture_delete(),
+            ConfirmationResult::None => {}
+        }
         if save_now {
             self.save(app);
         }
@@ -1084,3 +1151,60 @@ impl MgGesturesDialog {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn gesture(label: &str, tokens: &str) -> GestureEntry {
+        GestureEntry {
+            label: label.into(),
+            tokens: tokens.into(),
+            dir_mode: DirMode::Four,
+            stroke: Vec::new(),
+            enabled: true,
+            bindings: Vec::new(),
+        }
+    }
+
+    #[test]
+    fn gesture_delete_is_queued_until_confirmed() {
+        let mut dlg = MgGesturesDialog::default();
+        dlg.db.gestures = vec![gesture("A", "R")];
+        dlg.selected_idx = Some(0);
+
+        assert!(dlg.queue_gesture_delete(0));
+        assert_eq!(dlg.db.gestures.len(), 1);
+        assert!(dlg.pending_delete.is_some());
+    }
+
+    #[test]
+    fn cancelling_gesture_delete_keeps_db_and_selection() {
+        let mut dlg = MgGesturesDialog::default();
+        dlg.db.gestures = vec![gesture("A", "R"), gesture("B", "L")];
+        dlg.selected_idx = Some(1);
+        dlg.rename_idx = Some(1);
+
+        assert!(dlg.queue_gesture_delete(1));
+        dlg.cancel_pending_gesture_delete();
+
+        assert_eq!(dlg.db.gestures.len(), 2);
+        assert_eq!(dlg.selected_idx, Some(1));
+        assert_eq!(dlg.rename_idx, Some(1));
+    }
+
+    #[test]
+    fn confirmed_gesture_delete_adjusts_indices() {
+        let mut dlg = MgGesturesDialog::default();
+        dlg.db.gestures = vec![gesture("A", "R"), gesture("B", "L"), gesture("C", "U")];
+        dlg.selected_idx = Some(2);
+        dlg.rename_idx = Some(2);
+
+        assert!(dlg.queue_gesture_delete(1));
+        assert!(dlg.apply_pending_gesture_delete());
+
+        assert_eq!(dlg.db.gestures.len(), 2);
+        assert_eq!(dlg.selected_idx, Some(1));
+        assert_eq!(dlg.rename_idx, Some(1));
+    }
+}