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#!/bin/env python3
# src: https://github.com/varesa/dotfiles/blob/master/.config/sway/switch_window.py
import subprocess
import json
def handle_container(con):
"""
Recursively find all windows
"""
windows = []
if 'app_id' in con.keys():
app_id = con['id']
app_name = con['app_id'] if con['app_id'] else con['window_properties']['class']
app_title = con['name']
windows.append((app_id, app_name, app_title,))
for child in con['nodes']:
windows = windows + handle_container(child)
return windows
tree = json.loads(subprocess.check_output(['swaymsg', '-t', 'get_tree']))
windows = []
# Find all workspaces and the windows in them
for output in tree['nodes']:
for workspace in output['nodes']:
if 'nodes' not in workspace.keys():
continue
for container in workspace['nodes']:
windows = windows + handle_container(container)
for container in workspace['floating_nodes']:
windows = windows + handle_container(container)
# Format the list of windows for dmenu/rofi
windows_string = '\n'.join([f"<{app_id}> {app_name} --- {app_title}" for app_id, app_name, app_title in windows])
# Call rofi and move focus to the selected window
selection = subprocess.check_output(['rofi', '-dmenu', '-i', '-p', 'window', '-normal-window'], input=windows_string, universal_newlines=True)
window_id = selection.split(' ')[0][1:-1]
subprocess.call(['swaymsg', f"[con_id=\"{window_id}\"]", 'focus'])