config: allow disabling window titles

toml-config/src/config.rs

@@ -79,6 +79,8 @@ pub enum SimpleCommand {
     KillClient,
     ShowBar(bool),
     ToggleBar,
+    ShowTitles(bool),
+    ToggleTitles,
     FocusHistory(Timeline),
     FocusLayerRel(LayerDirection),
     FocusTiles,
@@ -525,6 +527,7 @@ pub struct Config {
     pub pointer_revert_key: Option<KeySym>,
     pub use_hardware_cursor: Option<bool>,
     pub show_bar: Option<bool>,
+    pub show_titles: Option<bool>,
     pub focus_history: Option<FocusHistory>,
     pub middle_click_paste: Option<bool>,
     pub input_modes: AHashMap<String, InputMode>,