dotfiles/symlinks/bin/i3-id-list

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2021-01-07 08:09:41 +00:00
#!/bin/python2
import json
import subprocess
"""
Execute the given command and return the
output as a list of lines
"""
def command_output(cmd):
output = []
if (cmd):
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, \
stderr=subprocess.STDOUT)
for line in p.stdout.readlines():
output.append(line.rstrip())
return output
def output_to_dict(output_list):
output_string = ""
for line in output_list:
output_string += line
return json.loads(output_string)
def find_windows(tree_dict, window_list):
if (tree_dict.has_key("nodes") and len(tree_dict["nodes"]) > 0):
for node in tree_dict["nodes"]:
find_windows(node, window_list)
else:
if (tree_dict["layout"] != "dockarea" and not tree_dict["name"].startswith("i3bar for output") and not tree_dict["window"] == None):
window_list.append(tree_dict)
return window_list
def main():
output = command_output("i3-msg -t get_tree")
tree = output_to_dict(output)
window_list = find_windows(tree, [])
next_index = -1
for i in range(len(window_list)):
if (window_list[i]["focused"] == True):
next_index = i+1
break
# next_index = len(window_list)
# for i in range(len(window_list)-1, -1, -1):
# if (window_list[i]["focused"] == True):
# next_index = i-1
# break
next_id = 0;
if next_index == -1 or next_index == len(window_list):
next_id = window_list[0]["window"]
else:
next_id = window_list[next_index]["window"]
print next_id
main()