From 1697e03a03a3860633cf695139df77d37da4703e Mon Sep 17 00:00:00 2001 From: Florian Fischer Date: Sat, 15 Apr 2023 10:26:52 +0200 Subject: sway: add present script, workspace and key bindings --- scripts/sway-toolwait | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100755 scripts/sway-toolwait (limited to 'scripts/sway-toolwait') diff --git a/scripts/sway-toolwait b/scripts/sway-toolwait new file mode 100755 index 0000000..562cc49 --- /dev/null +++ b/scripts/sway-toolwait @@ -0,0 +1,134 @@ +#!/usr/bin/env -S python3 -B +# https://gitlab.com/wef/dotfiles/-/blob/master/bin/sway-toolwait +TIME_STAMP="20230321.220111" + +# dependencies: i3ipc: https://i3ipc-python.readthedocs.io/en/latest/ + +# Copyright (C) 2020-2022 Bob Hepple + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or (at +# your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +from i3ipc import Connection +import argparse +import subprocess, sys +import time +from multiprocessing import Process + +sys.dont_write_bytecode = True + +global parser, i3, retval, args, start_time + +def verbose(msg): + if args.verbose: + elapsed_time = time.time() - start_time + print(f"{elapsed_time}s: {parser.prog}: {msg}") + +def sleep_and_run_command(): + "This runs in a separate process" + s = 0.1 # just enough to let i3ipc.main() loop start + verbose(f"Runner process sleeping for {s}s") + time.sleep(s) + verbose(f"Running: {args.command}") + # perhaps a simple fork/spawn here would suffice (and be quicker?) + subprocess.Popen(args.command) + +def on_window(i3, e): + "callback function from i3ipc.main() loop" + verbose(f"Got a {e.change} window event:") + if e.ipc_data['container']['app_id']: + verbose(f"app_id: {e.ipc_data['container']['app_id']}") + else: + verbose(f"Class: {e.ipc_data['container']['window_properties']['class']}, instance: {e.ipc_data['container']['window_properties']['instance']}") + + waitfor = args.command[0] + if args.waitfor: + waitfor = args.waitfor + + finished = False + if args.nocheck: + finished = True + else: + if e.ipc_data['container']['app_id']: + new_window = e.ipc_data['container']['app_id'] + else: + new_window = e.ipc_data['container']['window_properties']['instance'] + if new_window == waitfor: + verbose(f"a new window for '{waitfor}' appeared") + finished = True + else: + verbose(f"a new window appeared '{new_window}' but I'm waiting for '{waitfor}'") + + if finished: + i3.main_quit() # else continue to wait + +if __name__ == "__main__": + + parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, + description=""" +Run 'command', wait for a window to open, then exit. If no window +appears in 'timeout' seconds (eg by running a non-GUI program like +'date') then terminate. +""", + epilog="""eg. + + %(prog)s firefox # this gives time for the window to be created before: + swaymsg -q "floating disable; border none" + +To run more complex commands use "--". eg. + + %(prog)s -- bash -c "some complex bash commands" + +This may be similar to the ancient Sun OpenWindows command toolwait or +the X11 version at +http://www.ibiblio.org/pub/linux/X11/xutils/toolwait-0.9.tar.gz + """) + parser.add_argument('-n', '--nocheck', dest='nocheck', action='store_true', + help='don\'t check that the window that opens is for that command (default = %(default)s)') + parser.add_argument('-v', '--verbose', dest='verbose', action='store_true', help='verbose operation') + parser.add_argument('-m', '--mark', dest='mark', type=str, help='mark to add to window', default='') + parser.add_argument('-t', '--timeout', dest='timeout', type=float, help='timeout (default = %(default)s secs)', default=30.0) + parser.add_argument('-w', '--waitfor', dest='waitfor', help='app_id (wayland) or instance string (xwayland) to wait for') + parser.add_argument('command', nargs='+', help='command to run') + args = parser.parse_args() + + i3 = Connection() + i3.on('window::new', on_window) + + retval = 1 + start_time = time.time() + # run the command without waiting ie in background: + Process(target=sleep_and_run_command).start() + i3.main(timeout=args.timeout) + + # i3ipc gives no indication that a timeout has occured, so check the clock: + elapsed_time = time.time() - start_time + if elapsed_time <= args.timeout: + verbose(f"'{args.command} took {elapsed_time}secs to create its first window") + retval = 0 + else: + verbose(f"timed out after {args.timeout} secs") + + if args.mark != '': + mark_cmd = f'swaymsg -q mark "{args.mark}"' + verbose(f"Running: {mark_cmd}") + subprocess.run([mark_cmd], shell=True) + + verbose(f"terminated, retval={retval}") + sys.exit(retval) + +# Local variables: +# mode: python +# time-stamp-pattern: "4/TIME_STAMP=\"%:y%02m%02d.%02H%02M%02S\"" +# eval: (add-hook 'before-save-hook 'time-stamp) +# End: -- cgit v1.2.3