-rw-r--r-- tags.py

---

 """
 Tags
 ====
 
 This workflow replaces groups. There is only one group defined per (possible) screen. No
 keybindings are defined to switch between groups or to move windows between groups. If
 only one monitor is connected then only the first group is ever used, etc.
 
 """
 
 from __future__ import annotations
 
 import os
 from collections import defaultdict
 from typing import TYPE_CHECKING
 
 from libqtile import hook, qtile
 from libqtile.backend.base import Window
 from libqtile.config import Group, Match
 from libqtile.lazy import lazy
 from libqtile.log_utils import logger
 
 if TYPE_CHECKING:
     from typing import List, Tuple
 
 
 groups: List[Group] = [Group("")]
 
 tags: List[Tuple[str, Match, List[Window]]] = [
     ("terms", Match(wm_class="foot"), []),
     ("firefox", Match(wm_class="firefox"), []),
     ("thunar", Match(wm_class="thunar"), []),
 ]
 
 
 @hook.subscribe.client_new
 def _(window):
     """
     This adds windows to any tags that match it.
     """
     if isinstance(window, Window):  # Static windows ignored
         for name, match, windows in tags:
             if match.compare(window):
                 windows.append(window)
                 tag_hidden = windows[0].minimized
                 window.minimized = tag_hidden
                 qtile.current_screen.group.add(
                     window, focus=window.can_steal_focus and tag_hidden
                 )
 
 
 def _toggle_tag(_qtile, to_toggle: str):
     """
     This is bound to keys to show/hide all windows of a given tag. It toggles their
     minimized state.
     """
     for name, match, windows in tags:
         if name == to_toggle:
             for window in windows:
                 window.toggle_minimize()
             return
 
 
 mod = "mod1" if int(os.environ.get("QTILE_XEPHYR", 0)) else "mod4"
 
 keys_group: Tuple[List[str], str, Any, str] = []
 
 for i, (name, _, _) in enumerate(tags):
     keys_group.extend(
         [
             ([mod], str(i + 1), lazy.function(_toggle_tag, name), f"Toggle tag {name}"),
         ]
     )