diff options
| -rw-r--r-- | COPYING | 14 | ||||
| -rw-r--r-- | README.md | 3 | ||||
| -rwxr-xr-x | mpc-notify | 126 | ||||
| -rwxr-xr-x | notify-replace | 37 |
4 files changed, 180 insertions, 0 deletions
@@ -0,0 +1,14 @@ + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+ Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+ DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. You just DO WHAT THE FUCK YOU WANT TO.
+
diff --git a/README.md b/README.md new file mode 100644 index 0000000..807f858 --- /dev/null +++ b/README.md @@ -0,0 +1,3 @@ +Some useful scripts I wrote. I used some code lines from the internet as a +base or inspiration; I add links to my sources when approprite. +Enjoy! diff --git a/mpc-notify b/mpc-notify new file mode 100755 index 0000000..ce41fa3 --- /dev/null +++ b/mpc-notify @@ -0,0 +1,126 @@ +#!/bin/dash +# Based on: +# https://wiki.archlinux.org/title/Ncmpcpp#With_album_art + +# Sends notification with album cover art using mpc, ffmpeg, notify-send, +# and my other script, notify-replace. +# For notification on song change: +# Assign execute_on_song_change to this script in ncmpcpp's config file. +# For notification on media keys: +# Bind media key to a call to mpc with the approprite command. + +# FEATURE: make width and height configurable through flags +preview_width=64 +preview_height=64 +default_song_icon="media-playback-start" +xdg_config_home="${XDG_CONFIG_HOME:-$HOME/.config}" +mpc_config_dir="$xdg_config_home/mpc" +[ -d "$mpc_config_dir" ] || mkdir -p "$mpc_config_dir" + +# issue an mpc command based on arguments and assemble notification message +use_preview=0 +case "$1" in + "") + # use defaults + song_head="Now Playing" + use_preview=1 + ;; + "toggle") + mpc -q toggle + state="$(mpc status %state%)" + if [ "$state" = "playing" ]; then + song_head="Now Playing" + use_preview=1 + elif [ "$state" = "paused" ]; then + song_head="Paused" + song_icon="media-playback-pause" + fi + ;; + "shuffle") + mpc -q shuffle + song_head="Shuffled Playlist" + song_icon="media-playlist-shuffle" + ;; + "single") + mpc -q single + state="$(mpc status %single%)" + if [ "$state" = "on" ]; then + song_head="Single Mode: On" + elif [ "$state" = "once" ]; then + song_head="Single Mode: Once" + elif [ "$state" = "off" ]; then + song_head="Single Mode: Off" + fi + song_icon="multimedia-player" + ;; + "random") + mpc -q random + state="$(mpc status %random%)" + if [ "$state" = "on" ]; then + song_head="Random Mode: On" + elif [ "$state" = "off" ]; then + song_head="Random Mode: Off" + fi + song_icon="media-eject" + ;; + "repeat") + mpc -q repeat + state="$(mpc status %repeat%)" + if [ "$state" = "on" ]; then + song_head="Repeat Mode: On" + elif [ "$state" = "off" ]; then + song_head="Repeat Mode: Off" + fi + song_icon="media-playlist-repeat" + ;; + *) + mpc -q "$1" + # Don't notify if mpc changed song because ncmpcpp would notify on + # song change. + [ "$1" = "next" ] || [ "$1" = "prev" ] && exit + ;; +esac +song_body="$(mpc --format '[%title%[ \n%artist% - %album%]]|[%file%]' current)" + +# use album preview for song icon +if [ "$use_preview" -eq 1 ]; then + preview_dir="$mpc_config_dir/previews" + [ -d "$preview_dir" ] || mkdir -p "$preview_dir" + music_dir="$(xdg-user-dir MUSIC)" + + # get preview filename + song_filename="$(mpc --format "$music_dir"/%file% current)" + song_album="$(mpc --format %album% current)" + if [ -z "$song_album" ]; then + # fallback to default for empty album name + song_icon="$default_song_icon" + else + preview_path="$preview_dir/$(echo "$song_album" | base64).png" + if [ -f "$preview_path" ]; then + # use cached preview + song_icon="$preview_path" + elif ffmpeg -y -i "$song_filename" -an -vf \ + scale="${preview_width}:${preview_height}" \ + "$preview_path" >/dev/null 2>&1; + then + # or use generated preview + song_icon="$preview_path" + else + song_dirname=$(dirname "$song_filename") + art_filename="$(find "$song_dirname" -type f | + grep -Esm 1 '.*\.(jpg|png)')" + if [ $? -eq 0 ]; then + # or use scaled cover art from directory + ffmpeg -y -i "$art_filename" -an -vf \ + scale="${preview_width}:${preview_height}" \ + "$preview_path" >/dev/null 2>&1; + song_icon="$preview_path" + else + # or fallback to default icon + song_icon="$default_song_icon" + fi + fi + fi +fi + +notify-replace 'mpc-notify' "$song_head" "$song_body" -i "$song_icon" -u low diff --git a/notify-replace b/notify-replace new file mode 100755 index 0000000..343a825 --- /dev/null +++ b/notify-replace @@ -0,0 +1,37 @@ +#!/biin/dash -e +# Sends, remembers, and replaces notifications based on program name that's +# passed as first argument to script. +# Non-POSIX features used: flock(1) +# TODO: consider replacing flock(1) with a POSIX-complaint alternative + +xdg_config_home="${XDG_CONFIG_HOME:-$HOME/.config}" +config_dir="$xdg_config_home/notify-replace" +[ -d "$config_dir" ] || mkdir -p "$config_dir" + +if [ -z "$1" ]; then + # TODO: check if there's a better way to acquire name of currently + # executing script + # TODO: get rid of subshell + program=$(basename $0) + # TODO: shorten line + echo "$program: Need to provide notification id filename as first argument" 1>&2 + exit 1 +fi +lockdir="$config_dir/notify-replace.lock" +notification_file="$config_dir/$1" +shift + +# Exit if lock is in use. A lock is used to prevent multiple invocations +# of script from replacing notification id at the same time +exec 9>"$lockdir" +flock -n 9 || exit 1 + +if [ -s "$notification_file" ]; then + # replace previous notification + nid="$(notify-send -pr "$(cat "$notification_file")" "$@")" +else + # send new notification + nid="$(notify-send -p "$@")" +fi +# Remember ID of sent notification. +printf '%s' "$nid" >"$notification_file" |