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#!/usr/bin/python
# This script requires i3ipc-python package (install it from a system package manager
# or pip).
# It adds icons to the workspace name for each open window.
# Set your keybindings like this: set $workspace1 workspace number 1
# Add your icons to WINDOW_ICONS.
# Based on https://github.com/maximbaz/dotfiles/blob/master/bin/i3-autoname-workspaces
import argparse
import i3ipc
import logging
import re
import signal
import sys
WINDOW_ICONS = {
"firefox": "",
}
DEFAULT_ICON = ""
def icon_for_window(window):
app_id = window.app_id
if app_id is not None and len(app_id) > 0:
app_id = app_id.lower()
if app_id in WINDOW_ICONS:
return WINDOW_ICONS[app_id]
logging.info("No icon available for window with app_id: %s" % str(app_id))
else:
# xwayland support
class_name = window.window_class
if len(class_name) > 0:
class_name = class_name.lower()
if class_name in WINDOW_ICONS:
return WINDOW_ICONS[class_name]
logging.info(
"No icon available for window with class_name: %s" % str(class_name)
)
return DEFAULT_ICON
def rename_workspaces(ipc):
for workspace in ipc.get_tree().workspaces():
name_parts = parse_workspace_name(workspace.name)
icon_tuple = ()
for w in workspace:
if w.app_id is not None or w.window_class is not None:
icon = icon_for_window(w)
if not ARGUMENTS.duplicates and icon in icon_tuple:
continue
icon_tuple += (icon,)
name_parts["icons"] = " ".join(icon_tuple) + " "
new_name = construct_workspace_name(name_parts)
ipc.command('rename workspace "%s" to "%s"' % (workspace.name, new_name))
def undo_window_renaming(ipc):
for workspace in ipc.get_tree().workspaces():
name_parts = parse_workspace_name(workspace.name)
name_parts["icons"] = None
new_name = construct_workspace_name(name_parts)
ipc.command('rename workspace "%s" to "%s"' % (workspace.name, new_name))
ipc.main_quit()
sys.exit(0)
def parse_workspace_name(name):
return re.match(
"(?P<num>[0-9]+):?(?P<shortname>\w+)? ?(?P<icons>.+)?", name
).groupdict()
def construct_workspace_name(parts):
new_name = str(parts["num"])
if parts["shortname"] or parts["icons"]:
new_name += ":"
if parts["shortname"]:
new_name += parts["shortname"]
if parts["icons"]:
new_name += " " + parts["icons"]
return new_name
if __name__ == "__main__":
parser = argparse.ArgumentParser(
description="This script automatically changes the workspace name in sway depending on your open applications."
)
parser.add_argument(
"--duplicates",
"-d",
action="store_true",
help="Set it when you want an icon for each instance of the same application per workspace.",
)
parser.add_argument(
"--logfile",
"-l",
type=str,
default="/tmp/sway-autoname-workspaces.log",
help="Path for the logfile.",
)
args = parser.parse_args()
global ARGUMENTS
ARGUMENTS = args
logging.basicConfig(
level=logging.INFO,
filename=ARGUMENTS.logfile,
filemode="w",
format="%(message)s",
)
ipc = i3ipc.Connection()
for sig in [signal.SIGINT, signal.SIGTERM]:
signal.signal(sig, lambda signal, frame: undo_window_renaming(ipc))
def window_event_handler(ipc, e):
if e.change in ["new", "close", "move"]:
rename_workspaces(ipc)
ipc.on("window", window_event_handler)
rename_workspaces(ipc)
ipc.main()
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