mirror of
https://github.com/vincentbernat/i3wm-configuration.git
synced 2025-07-20 10:57:19 +02:00
d2e9eb6aa3
Not sure if this is really useful. When windows become too small, it would be smarter to have something different.
127 lines
3.4 KiB
Python
Executable file
127 lines
3.4 KiB
Python
Executable file
#!/usr/bin/python3
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"""Personal i3 companion
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This script will listen to i3 events and react accordingly.
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"""
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import argparse
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import logging
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import logging.handlers
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import os
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import sys
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import re
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from i3ipc import Connection, Event
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logger = logging.getLogger(os.path.splitext(os.path.basename(sys.argv[0]))[0])
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class CustomFormatter(argparse.RawDescriptionHelpFormatter,
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argparse.ArgumentDefaultsHelpFormatter):
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pass
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def parse_args(args=sys.argv[1:]):
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"""Parse arguments."""
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parser = argparse.ArgumentParser(
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description=sys.modules[__name__].__doc__,
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formatter_class=CustomFormatter)
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g = parser.add_mutually_exclusive_group()
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g.add_argument("--debug", "-d", action="store_true",
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default=False,
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help="enable debugging")
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g.add_argument("--silent", "-s", action="store_true",
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default=False,
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help="don't log")
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return parser.parse_args(args)
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def setup_logging(options):
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"""Configure logging."""
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root = logging.getLogger("")
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root.setLevel(logging.WARNING)
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logger.setLevel(options.debug and logging.DEBUG or logging.INFO)
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if not options.silent:
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ch = logging.StreamHandler()
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ch.setFormatter(logging.Formatter(
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"%(levelname)s[%(name)s] %(message)s"))
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root.addHandler(ch)
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# See https://fontawesome.com/v5.15/icons
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application_icons = {
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"chromium": "",
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"emacs": "",
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"firefox": "",
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"gimp": "",
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"google-chrome": "",
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"snes9x-gtk": "",
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"spotify": "",
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"steam": "",
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"vbeterm": "",
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"NOMATCH": ""
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}
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application_icons_alone = {
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application_icons[k] for k in {
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"vbeterm"
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}
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}
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def application_icon(window):
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"""Get application icon for a window."""
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for attr in ('name',
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'window_instance',
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'window_class'):
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name = getattr(window, attr, None)
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if name is None:
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continue
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for k, v in application_icons.items():
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if re.match(k, name, re.IGNORECASE):
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logger.debug(f"in {attr}, found '{name}', matching {k}")
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return v
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return application_icons["NOMATCH"]
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def workspace_rename(i3, event):
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"""Rename workspaces using icons to match what's inside it."""
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workspaces = i3.get_tree().workspaces()
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commands = []
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for workspace in workspaces:
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icons = set()
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for window in workspace.leaves():
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icon = application_icon(window)
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if icon is not None:
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icons.add(icon)
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if any([i not in application_icons_alone for i in icons]):
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icons -= application_icons_alone
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new_name = f"{workspace.num}:{'|'.join(icons)}"
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if workspace.name != new_name:
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logger.debug(f"rename workspace {workspace.num}")
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command = f'rename workspace "{workspace.name}" to "{new_name}"'
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commands.append(command)
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i3.command(';'.join(commands))
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if __name__ == "__main__":
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options = parse_args()
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setup_logging(options)
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try:
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i3 = Connection()
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# Rename workspace depending on what is inside
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for event in {Event.WINDOW_MOVE,
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Event.WINDOW_NEW,
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Event.WINDOW_CLOSE}:
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i3.on(event, workspace_rename)
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i3.main()
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except Exception as e:
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logger.exception("%s", e)
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sys.exit(1)
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sys.exit(0)
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