fix: dont show help menu when not in normal node (closes #214)

dooit/ui/api/dooit_api.py

@@ -179,3 +179,7 @@ def decrease_urgency(self):
         """Decrease the urgency of the todo"""
         if isinstance(self.focused, TodosTree):
             self.focused.decrease_urgency()
+
+    def show_help(self):
+        """Show the help screen"""
+        self.focused.show_help()

dooit/ui/widgets/trees/model_tree.py

@@ -156,9 +156,6 @@ def add_children_recurse(model: ModelType):
     def on_mount(self):
         self.force_refresh()
 
-    def key_question_mark(self):
-        self.app.push_screen("help")
-
     @require_highlighted_node
     def start_sort(self):
         self.post_message(StartSort(self.current_model, self.sort))
@@ -341,6 +338,9 @@ def sort(self, attr: str):
         else:
             self.current_model.sort_siblings(attr)
 
+    def show_help(self):
+        self.app.push_screen("help")
+
     def compose(self) -> ComposeResult:
         with Label(id="empty_message"):
             yield Label("No items to display")

dooit/utils/default_config.py

@@ -147,6 +147,7 @@ def key_setup(api: DooitAPI, _):
     api.keys.set("/", api.start_search)
     api.keys.set("<ctrl+s>", api.start_sort)
     api.keys.set("<ctrl+q>", api.quit)
+    api.keys.set("?", api.show_help)
 
 
 @subscribe(Startup)