diff --git a/tui/src/state.rs b/tui/src/state.rs index d8e77bad..02f738af 100644 --- a/tui/src/state.rs +++ b/tui/src/state.rs @@ -50,7 +50,7 @@ pub struct AppState { current_tab: ListState, /// This stack keeps track of our "current directory". You can think of it as `pwd`. but not /// just the current directory, all paths that took us here, so we can "cd .." - visit_stack: Vec, + visit_stack: Vec<(NodeId, usize)>, /// This is the state asociated with the list widget, used to display the selection in the /// widget selection: ListState, @@ -60,7 +60,6 @@ pub struct AppState { drawable: bool, #[cfg(feature = "tips")] tip: &'static str, - position_stack: Vec, } pub enum Focus { @@ -94,7 +93,7 @@ impl AppState { focus: Focus::List, tabs, current_tab: ListState::default().with_selected(Some(0)), - visit_stack: vec![root_id], + visit_stack: vec![(root_id, 0usize)], selection: ListState::default().with_selected(Some(0)), filter: Filter::new(), multi_select: false, @@ -102,7 +101,6 @@ impl AppState { drawable: false, #[cfg(feature = "tips")] tip: get_random_tip(), - position_stack: vec![0], }; state.update_items(); @@ -557,7 +555,7 @@ impl AppState { self.filter.update_items( &self.tabs, self.current_tab.selected().unwrap(), - *self.visit_stack.last().unwrap(), + self.visit_stack.last().unwrap().0, ); if !self.is_current_tab_multi_selectable() { self.multi_select = false; @@ -581,8 +579,7 @@ impl AppState { } fn enter_parent_directory(&mut self) { - if let Some(previous_position) = self.position_stack.pop() { - self.visit_stack.pop(); + if let Some((_, previous_position)) = self.visit_stack.pop() { self.selection.select(Some(previous_position)); self.update_items(); } @@ -627,8 +624,7 @@ impl AppState { if let Some(item) = self.filter.item_list().get(actual_index) { if item.has_children { - self.visit_stack.push(item.id); - self.position_stack.push(selected_index); + self.visit_stack.push((item.id, selected_index)); self.selection.select(Some(0)); self.update_items(); } @@ -746,10 +742,13 @@ impl AppState { } fn refresh_tab(&mut self) { - self.visit_stack = vec![self.tabs[self.current_tab.selected().unwrap()] - .tree - .root() - .id()]; + self.visit_stack = vec![( + self.tabs[self.current_tab.selected().unwrap()] + .tree + .root() + .id(), + 0usize, + )]; self.selection.select(Some(0)); self.update_items(); }