feat: add expand all and collapse all Button (#68)

Author: felixrieg

uvls/src/webview.rs

@@ -179,6 +179,8 @@ pub enum UIAction {
     SolverActive,
     Save,
     Show,
+    ExpandAll,
+    CollapseAll,
 }
 #[derive(Debug, Clone)]
 pub enum UISyncState {
@@ -490,6 +492,20 @@ async fn ui_event_loop(
                     });
                 }
             }
+            UIAction::ExpandAll => {
+                ui_config.with_mut(|UIConfigState { entries, .. }| {
+                    entries.into_iter().for_each(|(_, entrie)| {
+                        entrie.open = true;
+                    })
+                });
+            }
+            UIAction::CollapseAll => {
+                ui_config.with_mut(|UIConfigState { entries, .. }| {
+                    entries.into_iter().for_each(|(_, entrie)| {
+                        entrie.open = false;
+                    })
+                });
+            }
             UIAction::Save => {
                 let module = tx_config.borrow().module.clone();
                 let output_name = ui_state.read().file_name.clone();

uvls/src/webview/frontend.rs

@@ -554,6 +554,24 @@ pub fn App(cx: Scope<AppProps>) -> Element {
                                 }
                             }
                         }
+                        li{
+                            button{
+                                class:"btn-save",
+                                onclick: move |_|{
+                                    ui_tx.send(UIAction::ExpandAll);
+                                },
+                                rsx!{"Expand All"}
+                            }
+                        }
+                        li{
+                            button{
+                                class:"btn-save",
+                                onclick: move |_|{
+                                    ui_tx.send(UIAction::CollapseAll);
+                                },
+                                rsx!{"Collapse All"}
+                            }
+                        }
                     }
                     "Files:"
                     table{