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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright (C) René 'Necoro' Neumann
#
# Some helper functions for managing workspaces in i3.
#
import sys
from os.path import realpath, dirname, join
cwd = realpath(dirname(__file__))
sys.path.insert(1, join(cwd, "libs"))
import i3
import sh
from functools import partial
DEFAULT = "switch"
switch = i3.workspace
move = partial(i3.move, "container to workspace")
def new_ws(cmd):
"""Create a new workspace by using the first free number > 0."""
nums = (w["num"] for w in i3.get_workspaces())
nums = filter(lambda n: n is not None and n >= 0, nums)
for i,n in enumerate(sorted(nums)):
if i != n:
cmd(str(i))
break
else:
cmd(str(i+1))
def to_ws(cmd, prompt):
"""Use `dmenu` to switch or move to a workspace."""
ws = sorted(w["name"] for w in i3.get_workspaces())
try:
sel = (sh.dmenu("-b", _in = "\n".join(ws), p=prompt).strip() or None)
except sh.ErrorReturnCode:
sel = None
if sel is not None:
cmd(sel)
if __name__ == "__main__":
try:
arg = sys.argv[1]
except IndexError:
arg = DEFAULT
if arg == "switch":
to_ws(switch, "Switch to:")
elif arg == "move":
to_ws(move, "Move to:")
elif arg == "new":
new_ws(switch)
elif arg == "move_new":
new_ws(move)
else:
print("Unknown arg: %s" % arg)
sys.exit(1)
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