refactor(scripts): reorganize scripts by desktop environment

Move X11/DWM-specific scripts to dotfiles/dwm/.local/bin/:
- All dmenu* scripts (7)
- All statusbar/sb-* scripts (24)
- Display scripts: brightness, displayselect, monitor, colorpick
- Input scripts: remaps, toggle-touchpad, samedir
- Menu scripts: exitmenu, prompt, airplanemodetoggle, audioselect
- Media scripts: screenshotmenu, recordnow, setbg, wallsearch, bookfind
- Misc: battery_monitor, td-toggle

Delete obsolete scripts:
- build.emacs.aur.sh (redundant with build-emacs.sh)
- bsdnet_bounce (FreeBSD only)
- calibre-install (just curls installer)
- debugemacs (hardcoded paths)
- gruv (duplicate of alias)
- reset-auth (unclear purpose)
- touchpad-indicator-start (obsolete daemon)
- starth (unused Hyprland starter)

Universal scripts remain in dotfiles/system/.local/bin/ for both
X11 and Wayland installs.

Also update todo.org: cancel pywal and waybar netspeed tasks,
mark desktop file pruning done.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 123 insertions, 0 deletions

diff --git a/dotfiles/dwm/.local/bin/dmenurecord b/dotfiles/dwm/.local/bin/dmenurecord
new file mode 100755
index 0000000..b83a7c5
--- /dev/null
+++ b/dotfiles/dwm/.local/bin/dmenurecord
@@ -0,0 +1,123 @@
+#!/bin/sh
+
+# Usage:
+# `$0`: Ask for recording type via dmenu
+# `$0 screencast`: Record both audio and screen
+# `$0 video`: Record only screen
+# `$0 audio`: Record only audio
+# `$0 kill`: Kill existing recording
+#
+# If there is already a running instance, user will be prompted to end it.
+
+updateicon() { \
+	echo "$1" > /tmp/recordingicon
+	pkill -RTMIN+9 "${STATUSBAR:-dwmblocks}"
+	}
+
+killrecording() {
+	recpid="$(cat /tmp/recordingpid)"
+	# kill with SIGTERM, allowing finishing touches.
+	kill -15 "$recpid"
+	rm -f /tmp/recordingpid
+	updateicon ""
+	pkill -RTMIN+9 "${STATUSBAR:-dwmblocks}"
+	# even after SIGTERM, ffmpeg may still run, so SIGKILL it.
+	sleep 3
+	kill -9 "$recpid"
+	exit
+	}
+
+screencast() { \
+	ffmpeg -y \
+	-f x11grab \
+	-framerate 60 \
+	-s "$(xdpyinfo | awk '/dimensions/ {print $2;}')" \
+	-i "$DISPLAY" \
+	-f alsa -i default \
+	-r 30 \
+ 	-c:v h264 -crf 0 -preset ultrafast -c:a aac \
+	"$HOME/screencast-$(date '+%y%m%d-%H%M-%S').mp4" &
+	echo $! > /tmp/recordingpid
+	updateicon "⏺️🎙️"
+       	}
+
+video() { ffmpeg \
+	-f x11grab \
+	-s "$(xdpyinfo | awk '/dimensions/ {print $2;}')" \
+	-i "$DISPLAY" \
+ 	-c:v libx264 -qp 0 -r 30 \
+	"$HOME/video-$(date '+%y%m%d-%H%M-%S').mkv" &
+	echo $! > /tmp/recordingpid
+	updateicon "⏺️"
+	}
+
+webcamhidef() { ffmpeg \
+	-f v4l2 \
+	-i /dev/video0 \
+	-video_size 1920x1080 \
+	"$HOME/webcam-$(date '+%y%m%d-%H%M-%S').mkv" &
+	echo $! > /tmp/recordingpid
+	updateicon "🎥"
+	}
+
+webcam() { ffmpeg \
+	-f v4l2 \
+	-i /dev/video0 \
+	-video_size 640x480 \
+	"$HOME/webcam-$(date '+%y%m%d-%H%M-%S').mkv" &
+	echo $! > /tmp/recordingpid
+	updateicon "🎥"
+	}
+
+
+audio() { \
+	ffmpeg \
+	-f alsa -i default \
+	-c:a flac \
+	"$HOME/audio-$(date '+%y%m%d-%H%M-%S').flac" &
+	echo $! > /tmp/recordingpid
+	updateicon "🎙️"
+	}
+
+askrecording() { \
+	choice=$(printf "screencast\\nvideo\\nvideo selected\\naudio\\nwebcam\\nwebcam (hi-def)" | dmenu -i -p "Select recording style:")
+	case "$choice" in
+		screencast) screencast;;
+		audio) audio;;
+		video) video;;
+		*selected) videoselected;;
+		webcam) webcam;;
+		"webcam (hi-def)") webcamhidef;;
+	esac
+	}
+
+asktoend() { \
+	response=$(printf "No\\nYes" | dmenu -i -p "Recording still active. End recording?") &&
+	[ "$response" = "Yes" ] &&  killrecording
+	}
+
+videoselected()
+{
+	slop -f "%x %y %w %h" > /tmp/slop
+	read -r X Y W H < /tmp/slop
+	rm /tmp/slop
+
+	ffmpeg \
+	-f x11grab \
+	-framerate 60 \
+	-video_size "$W"x"$H" \
+	-i :0.0+"$X,$Y" \
+	-c:v libx264 -qp 0 -r 30 \
+	"$HOME/box-$(date '+%y%m%d-%H%M-%S').mkv" &
+	echo $! > /tmp/recordingpid
+	updateicon "⏺️"
+}
+
+case "$1" in
+	screencast) screencast;;
+	audio) audio;;
+	video) video;;
+	*selected) videoselected;;
+	kill) killrecording;;
+	*) ([ -f /tmp/recordingpid ] && asktoend && exit) || askrecording;;
+esac