show value explorer when focus calltree view

src/calltree.js

@@ -236,7 +236,7 @@ const expand_calltree_node = (state, node) => {
   }
 }
 
-const jump_calltree_node = (_state, _current_calltree_node) => {
+const jump_calltree_node = (_state, _current_calltree_node, do_not_set_location = false) => {
   const {state, node: current_calltree_node} = expand_calltree_node(
     _state, _current_calltree_node
   )
@@ -295,7 +295,9 @@ const jump_calltree_node = (_state, _current_calltree_node) => {
     }
   }
 
-  const with_location = next.current_calltree_node.toplevel
+  const with_location = do_not_set_location
+    ? next
+    : next.current_calltree_node.toplevel
       ? {...next, current_module: loc.module}
       // TODO: better jump not start of function (arguments), but start
       // of body?
@@ -354,6 +356,10 @@ const jump_calltree_node = (_state, _current_calltree_node) => {
   }
 }
 
+const show_value_explorer = state => {
+  return jump_calltree_node(state, state.current_calltree_node, true)
+}
+
 export const path_to_root = (root, child) => {
   const do_path = (root) => {
     if(root.id == child.id) {
@@ -950,4 +956,5 @@ export const calltree_commands = {
   select_error,
   navigate_logs_position,
   navigate_logs_increment,
+  show_value_explorer,
 }

src/cmd.js

@@ -791,6 +791,8 @@ const get_value_explorer = (state, index) => {
 }
 
 const do_move_cursor = (state, index) => {
+  // TODO: if value explorer is null, show current fn return value and args?
+
   const value_explorer = get_value_explorer(state, index)  
   if(
     value_explorer != null

src/editor/ui.js

@@ -205,6 +205,10 @@ export class UI {
     if(!skip_focus) {
       this.debugger[tab_id].focus()
     }
+
+    if(tab_id == 'calltree' && !skip_focus) {
+      exec('calltree.show_value_explorer')
+    }
   }
 
   open_app_window() {