wf-shadow-tui
Signed-off-by: Skylar "The Cobra" Widulski <cobra@vern.cc>
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GPG Key ID:
4FD8F812083FF6F9
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#!/usr/bin/env bash
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RUNTIME="${XDG_RUNTIME_DIR:-/run}/wf-shadow"
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CONFIG="${WF_SHADOW_CONFIG:-${XDG_CONFIG_HOME:-$HOME/.config}/wf-shadow/config.sh}"
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AUDIO_DEV=""
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AUDIO_CODEC=""
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NO_AUDIO=""
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VIDEO_DEV=""
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VIDEO_CODEC=""
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NO_VIDEO=""
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: "${WF_SHADOW_DIR:="$HOME"/Videos/wf-shadow}"
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: "${WF_SHADOW_FMT:=%Y%m%d_%H:%M:%S}"
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: "${WF_SHADOW_EXT:=mp4}"
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. "$CONFIG"
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TITLE='--title wf-shadow-tui'
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if command -v tput &>/dev/null; then
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tput smcup
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fi
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trap 'if command -v tput &>/dev/null; then tput rmcup; fi' EXIT
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get_output() {
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RANDR="$(wlr-randr)"
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i=0
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while read -r line; do
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if [[ "$line" =~ - ]]; then
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((i++))
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fi
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done <<< "$RANDR"
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OUTPUT="$(eval "dialog $TITLE --menu 'Output:' 24 64 24 $(while read -r line; do
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if [[ "$line" =~ - ]]; then
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tmp="${line#*(}"
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tmp="${tmp%)*}"
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printf "$i '(%s) \t" "$tmp"
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tmp=${line#*\"}
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tmp="${tmp% (*}"
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printf "%s' " "$tmp"
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((i--))
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fi
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done <<< "$RANDR") 3>&1 1>&2 2>&3")"
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}
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get_action() {
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ACTION="$(eval "dialog $TITLE --menu 'Action for output $OUTPUT:' 24 64 24 $([ ! -f "$RUNTIME/${OUTPUT}_host.pid" ] && printf "'Start' 'Start a session of wf-shadow on this output'") $([ -f "$RUNTIME/${OUTPUT}_host.pid" ] && printf "'Record' 'Clip the last few seconds of video' 'End' 'End the wf-shadow session'") 3>&1 1>&2 2>&3")"
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}
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get_seconds() {
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TIME="$(eval "dialog $TITLE --inputbox 'Seconds to clip:' 0 0 30 3>&1 1>&2 2>&3")"
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}
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get_seconds_wrap() {
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unset TIME
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get_seconds
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if [ -z "$TIME" ]; then
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get_action_wrap
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else
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wf-shadow -R "$OUTPUT" "$(<"$RUNTIME/${OUTPUT}_current")" "$TIME"
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fi
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}
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get_output_wrap() {
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unset OUTPUT
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get_output
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if [ -z "$OUTPUT" ]; then
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get_main_wrap
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else
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get_action_wrap
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fi
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}
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get_action_wrap() {
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unset ACTION
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get_action
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if [ -z "$ACTION" ]; then
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get_output_wrap
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else
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case "$ACTION" in
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Start)
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wf-shadow --start "$OUTPUT" &>/dev/null & disown
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get_action_wrap ;;
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End)
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wf-shadow --end "$OUTPUT"
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get_action_wrap ;;
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Record) get_seconds_wrap ;;
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esac
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fi
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}
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get_option() {
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OPTION="$(eval "dialog $TITLE --menu "Configuration" 24 125 24 'AUDIO_DEV' 'PulseAudio device to record' 'AUDIO_CODEC' 'FFmepg audio codec' 'NO_AUDIO' 'Whether or not no audio should be recorded' 'VIDEO_DEV' 'DRI render device (/dev/dri/renderDxxx) to use to encode video' 'VIDEO_CODEC' 'FFmpeg video codec' 'NO_VIDEO' 'Whether or not no video should be encoded into the final clips' 'WF_SHADOW_DIR' 'Directory to store clips in' 'WF_SHADOW_FMT' '\`date\` format to use in file names of clips' 'WF_SHADOW_EXT' 'Container and file extension to use in clip file names' 'WF_SHADOW_SAVE' 'Command used to get the path to the file in which clips should be saved. Overrides the last 3 options.' 3>&1 1>&2 2>&3")"
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}
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option_inputbox() {
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eval "dialog $TITLE --inputbox '$1' 0 '$2' $3 3>&1 1>&2 2>&3"
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}
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option_yesno() {
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eval "dialog $TITLE --yesno 'NO_$1' 5 24 3>&1 1>&2 2>&3"
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case $? in
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0) printf 1 ;;
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esac
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}
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option_dir() {
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eval "dialog $TITLE --dselect $HOME 60 80 3>&1 1>&2 2>&3"
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}
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config_to_file() {
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declare -p AUDIO_DEV > "$CONFIG"
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declare -p AUDIO_CODEC >> "$CONFIG"
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declare -p NO_AUDIO >> "$CONFIG"
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declare -p VIDEO_DEV >> "$CONFIG"
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declare -p VIDEO_CODEC >> "$CONFIG"
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declare -p NO_VIDEO >> "$CONFIG"
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declare -p WF_SHADOW_DIR >> "$CONFIG"
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declare -p WF_SHADOW_FMT >> "$CONFIG"
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declare -p WF_SHADOW_EXT >> "$CONFIG"
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declare -p WF_SHADOW_SAVE >> "$CONFIG"
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}
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get_option_wrap() {
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unset OPTION
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get_option
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case "$OPTION" in
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AUDIO_DEV) AUDIO_DEV="$(option_inputbox AUDIO_DEV 120 $(pactl list sources | sed -n 's/\s*Name:\s*\(.*\)/\1/p' | tail -1 2>/dev/null))" ;;
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AUDIO_CODEC) AUDIO_CODEC="$(option_inputbox AUDIO_CODEC 24 aac)" ;;
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NO_AUDIO) NO_AUDIO="$(option_yesno AUDIO)" ;;
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VIDEO_DEV) VIDEO_DEV="$(option_inputbox VIDEO_DEV 64 /dev/dri/renderD128)" ;;
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VIDEO_CODEC) VIDEO_CODEC="$(option_inputbox VIDEO_CODEC 24 libx264)" ;;
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NO_VIDEO) NO_VIDEO="$(option_yesno VIDEO)" ;;
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WF_SHADOW_DIR) WF_SHADOW_DIR="$(option_dir)" ;;
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WF_SHADOW_FMT) WF_SHADOW_FMT="$(option_inputbox WF_SHADOW_FMT 24 %Y%m%d_%H:%M:%S)" ;;
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WF_SHADOW_EXT) WF_SHADOW_EXT="$(option_inputbox WF_SHADOW_EXT 24 mp4)" ;;
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WF_SHADOW_SAVE) WF_SHADOW_SAVE="$(option_inputbox WF_SHADOW_SAVE 120 '')" ;;
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*) config_to_file; get_main_wrap; exit ;;
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esac
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get_option_wrap
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}
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get_main() {
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MAIN="$(eval "dialog $TITLE --menu 'Main Menu' 9 64 9 'Outputs' 'Start, record, or end a wf-shadow session' 'Config' 'Configure wf-shadow' 3>&1 1>&2 2>&3")"
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}
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get_main_wrap() {
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unset MAIN
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get_main
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case "$MAIN" in
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Outputs) get_output_wrap ;;
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Config) get_option_wrap ;;
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esac
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}
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get_main_wrap
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