Option to disable bell symbol on tab

kitty/config.py

@@ -353,6 +353,7 @@ type_map = {
     'copy_on_select': to_bool,
     'window_alert_on_bell': to_bool,
     'tab_bar_edge': tab_bar_edge,
+    'bell_on_tab': to_bool,
     'kitty_mod': to_modifiers,
     'clear_all_shortcuts': to_bool,
 }

kitty/kitty.conf

@@ -170,6 +170,10 @@ enable_audio_bell yes
 # Request window attention on bell.
 # Makes the dock icon bounce on macOS or the taskbar flash on linux.
 window_alert_on_bell yes
+
+# Show a bell symbol on the tab if a bell occurs in one of the windows in the
+# tab and the window is not the currently focused window
+bell_on_tab yes
 # }}}
 
 

kitty/tabs.py

@@ -366,7 +366,7 @@ class TabBar:  # {{{
             before = s.cursor.x
             if self.leading_spaces:
                 s.draw(' ' * self.leading_spaces)
-            if t.needs_attention:
+            if t.needs_attention and self.opts.bell_on_tab:
                 s.cursor.fg = self.bell_fg
                 s.draw('🔔 ')
                 s.cursor.fg = fg