From 75d6e605a64d2f862942afb57f1ff5668d60ae52 Mon Sep 17 00:00:00 2001
From: Yigit Sever
Date: Fri, 8 Oct 2021 00:05:34 +0300
Subject: bin: track bunch of scripts

---
 .local/bin/pulse-volume-watcher.py | 48 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100755 .local/bin/pulse-volume-watcher.py

(limited to '.local/bin/pulse-volume-watcher.py')

diff --git a/.local/bin/pulse-volume-watcher.py b/.local/bin/pulse-volume-watcher.py
new file mode 100755
index 0000000..1b0fcd5
--- /dev/null
+++ b/.local/bin/pulse-volume-watcher.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+import sys
+
+from pulsectl import Pulse, PulseLoopStop
+
+with Pulse() as pulse:
+
+    def callback(ev):
+        if ev.index == sink_index:
+            raise PulseLoopStop
+
+    def current_status(sink):
+        return round(sink.volume.value_flat * 100), sink.mute == 1
+
+    try:
+        sinks = {s.index: s for s in pulse.sink_list()}
+        if len(sys.argv) > 1:
+            # Sink index from command line argument if provided
+            sink_index = int(sys.argv[1])
+            if sink_index not in sinks:
+                raise KeyError(f"Sink index {sink_index} not found in list of sinks.")
+        else:
+            # Automatic determination of default sink otherwise
+            default_sink_name = pulse.server_info().default_sink_name
+            try:
+                sink_index = next(
+                    index
+                    for index, sink in sinks.items()
+                    if sink.name == default_sink_name
+                )
+            except StopIteration:
+                raise StopIteration("No default sink was found.")
+
+        pulse.event_mask_set("sink")
+        pulse.event_callback_set(callback)
+        last_value, last_mute = current_status(sinks[sink_index])
+
+        while True:
+            pulse.event_listen()
+            sinks = {s.index: s for s in pulse.sink_list()}
+            value, mute = current_status(sinks[sink_index])
+            if value != last_value or mute != last_mute:
+                print(str(value) + ("!" if mute else ""))
+                last_value, last_mute = value, mute
+            sys.stdout.flush()
+
+    except Exception as e:
+        print(f"ERROR: {e}", file=sys.stderr)
-- 
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