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#!/usr/bin/env python3
import subprocess
status = subprocess.run(["wpctl", "status"], stdout=subprocess.PIPE).stdout.decode('utf-8')
status_lines = status.split('\n')
sink_line = 0
selected_sink = 0
sinks = []
sink_names = []
# Get sink line
for i in range(len(status_lines) - 1):
if 'Sinks:' in status_lines[i]:
sink_line = i + 1
break
# Find unused sinks
for line in status_lines[sink_line:]:
if line == ' │ ':
break
line = line.split('.')
nums = line[0]
name = line[1]
end_name = line[1].index('[')
sink = nums[8:]
if nums[4] == '*':
selected_sink = sink
sinks.append(sink)
sink_names.append(name[:end_name].strip())
next_sink = sinks.index(selected_sink) + 1
if next_sink == len(sinks):
next_sink = 0
next_sink_name = sink_names[next_sink]
subprocess.run(["wpctl", "set-default", sinks[next_sink]])
subprocess.run(["notify-send", "Pipewire sink", "Selected " + next_sink_name])
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