From 5b6064be7d0787c55fcc163e68debb2d17e8b5f6 Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Sun, 6 Aug 2023 00:42:47 +0200
Subject: update custom scripts

---
 .local/share/bin/nodisconnect | 13 ++++++++++++-
 .local/share/bin/rwall        |  4 +++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.local/share/bin/nodisconnect b/.local/share/bin/nodisconnect
index 31664f2..0c65d13 100755
--- a/.local/share/bin/nodisconnect
+++ b/.local/share/bin/nodisconnect
@@ -1,2 +1,13 @@
 #!/bin/sh
-play -q -n synth whitenoise band -n 650 1300 vol 0.01 & disown
+# use sox to play very quiet noise for keeping bluetooth headphones connected
+
+# arguments used:
+# -q                quiet mode (don't output progress bar)
+# -n                null input filename (because synth is used as input)
+# -r 44100          sample rate (44.1 KHz)
+# -b 32 -e signed   signed 32-bit
+# -c 2              create two channels (ouput stereo)
+# synth whitenoise  start with white noise
+# band -n 650 1300  bandpass filter between 650-1300 Hz
+# vol 0.01          very quiet
+play -q -n -r 44100 -b 32 -e signed -c 2 synth whitenoise band -n 650 1300 vol 0.01 & disown
diff --git a/.local/share/bin/rwall b/.local/share/bin/rwall
index 48c305d..070ed65 100755
--- a/.local/share/bin/rwall
+++ b/.local/share/bin/rwall
@@ -1,2 +1,4 @@
 #!/bin/sh
-ls -d ~/.local/walls/current | sort -R | head -n1 | xargs feh --bg-fill -z
+FOLDER="$HOME/.local/walls/current"
+[ -n "$1" ] && FOLDER="$1"
+ls -d "$FOLDER" | sort -R | head -n1 | xargs feh --bg-fill -z
-- 
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