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Current Path : /usr/share/zsh/4.3.11/functions/
Current File : //usr/share/zsh/4.3.11/functions/_mpc
#compdef mpc

local OUT foo MPD_MUSIC_DIR MPC_PLAYLIST_MATCHER MPC_FORMAT_STRING

# set this style to whatever --format string you want to use when
# constructing the list of playlist entries
zstyle -s ":completion:${curcontext}:*" mpc-format-string MPC_FORMAT_STRING
foo=(--format "${(q)MPC_FORMAT_STRING:-%file%}")

# set this style to the music_directory of mpd to get _files based completion
# for commands like "add"
zstyle -s ":completion:${curcontext}:" mpd-music-directory MPD_MUSIC_DIR

# matcher used for playlist completion
zstyle -s ":completion:${curcontext}:" mpd-playlist-matcher \
  MPC_PLAYLIST_MATCHER
: ${MPC_PLAYLIST_MATCHER:='m:{a-z}={A-Z} l:|=**'}

# this one is used to configure the behaviour of _mpc_helper_songnumbers,
# see _pids for the original
zstyle -s ":completion:${curcontext}:song-numbers" insert-song-numbers \
  OUT || OUT=single

_mpc_command() {
  local mpc_cmds

  mpc_cmds=(
    add:"add a song to the current playlist"
    clear:"clear the current playlist"
    crop:"remove all songs except for the currently playing song"
    current:"show the currently playing song"
    crossfade:"set and display crossfade settings"
    del:"remove a song from the current playlist"
    disable:"disable a output"
    enable:"enable a output"
    idle:"wait until an event occurs"
    idleloop:"loop waiting for events"
    listall:"list all songs in the music directory"
    load:"load file as a playlist"
    ls:"list the contents of specified directory"
    lsplaylists:"list currently available playlists"
    move:"move song in playlist"
    next:"play the next song in the current playlist"
    outputs:"show the current outputs"
    pause:"pause the currently playing song"
    play:"start playing"
    playlist:"print the current playlist"
    prev:"play the previous song in the current playlist"
    random:"toggle random mode, or specify state"
    repeat:"toggle repeat mode, or specify state"
    single:"toggle single mode, or specify state"
    consume:"toggle consume mode, or specify state"
    rm:"remove a playlist"
    save:"save a playlist to file"
    search:"search for a song"
    find:"search for a song, exact match"
    list:"list all tags of given type"
    seek:"seek to the position specified in percent"
    shuffle:"shuffle the current playlist"
    stats:"display statistics about MPD"
    stop:"stop the currently playing playlists"
    toggle:"toggles Play/Pause, plays if stopped"
    update:"scan music directory for updates"
    version:"report version of MPD"
    volume:"set volume"
    status:"display MPD status"
  )

  if (( CURRENT == 1 )); then
    _describe -t command "mpc commands" mpc_cmds
  else
    local curcontext="$curcontext"
  fi

  local cmd=$words[1]

  local curcontext="${curcontext%:*}:mpc-${cmd}"
  _call_function ret _mpc_$cmd
}

_mpc_helper_bool() {
  local expl states
  states=(on off yes no 1 0 true false)
  _wanted states expl boolean compadd $expl -a states
}

(( $+functions[_mpc_helper_songnumbers] )) ||
_mpc_helper_songnumbers() {
  local out sn list expl MATCH desc all NM ret=1

  _tags song-numbers || return 1

  if [[ "$PREFIX" = [0-9]# ]]; then
    all=()
    MATCH="*${(Q)PREFIX}[0-9]#*"
  else
    all=(-U)
    MATCH="(#i)*${(Q)PREFIX}*"
    NM="$compstate[nmatches]"
  fi

  out=("${(@f)$(_call_program song-numbers mpc $foo playlist 2>/dev/null)}")
  out=("${(@M)out[@]:#${~MATCH}}")

  sn=("${(@)${(@M)out}//(#b)(#s)(\#|[ >]#)([0-9]#)*/$match[2]}")
  list=("${(@Mr:COLUMNS-1:)out}")

  _wanted -V 'song numbers' expl 'song number' \
      compadd "$@" -ld list "$all[@]" -a sn && ret=0

  if [[ -n "$all" ]]; then
    case "$OUT" in
      menu)
        compstate[insert]=menu
        ;;
      single)
        [[ $compstate[nmatches] -ne NM+1 ]] &&
        compstate[insert]=
        ;;
      *)
        [[ ${#:-$PREFIX} -gt ${#compstate[unambiguous]} ]] &&
        compstate[insert]=menu
        ;;
    esac
  fi

  return ret
}

(( $+functions[_mpc_helper_playlists] )) ||
_mpc_helper_playlists() {
  local list expl
  list=($(mpc lsplaylists))
  _wanted list expl playlist compadd -M $MPC_PLAYLIST_MATCHER $expl -a list
}

(( $+functions[_mpc_helper_files] )) ||
_mpc_helper_files() {
  if [[ -n $MPD_MUSIC_DIR ]]; then
    _files -W $MPD_MUSIC_DIR
    return
  fi

  local -U list expl
  if [[ $words[CURRENT] != */* ]]; then
    list=( ${${(f)"$(mpc listall)"}%%/*})
    _wanted files expl file compadd -qS/ -a list
  else
    list=(${(f)"$(mpc tab $words[CURRENT])"})
    _wanted files expl file _multi_parts / list
  fi
}

(( $+functions[_mpc_helper_directories] )) ||
_mpc_helper_directories() {
  if [[ -n $MPD_MUSIC_DIR ]]; then
    _files -/ -W $MPD_MUSIC_DIR
    return
  fi

  local -U list expl
  if [[ $words[CURRENT] != */* ]]; then
    list=( ${${(M)${(f)"$(mpc listall)"}:#*/*}%%/*})
    _wanted directories expl directory compadd -qS/ -a list
  else
    list=(${(f)"$(mpc lstab $words[CURRENT])"})
    _wanted directories expl directory _multi_parts / list
  fi
}

(( $+functions[_mpc_helper_outputs] )) ||
_mpc_helper_outputs() {
  local vals outline
  vals=(${${${${(M)${(f)"$(mpc outputs 2> /dev/null)"}:#Output * \(*\) is (en|dis)abled}##Output }%%\) is (en|dis)abled}/ \(/:})
  _describe -t outputs output vals
}

_mpc_add() {
  _mpc_helper_files
}

_mpc_del() {
  _mpc_helper_songnumbers
}

_mpc_play() {
  _mpc_helper_songnumbers
}

_mpc_seek() {
  _message "floating point percent value"
}

_mpc_enable() {
  _mpc_helper_outputs
}

_mpc_disable() {
  _mpc_helper_outputs
}

_mpc_move() {
  if (( $#words <= 3 )); then
    _mpc_helper_songnumbers
  else
    _message "nothing"
  fi
}

_mpc_listall() {
  _mpc_helper_files
}

_mpc_ls() {
  _mpc_helper_directories
}

_mpc_load() {
  _mpc_helper_playlists
}

_mpc_save() {
  _mpc_helper_playlists
}

_mpc_rm() {
  _mpc_helper_playlists
}

_mpc_volume() {
  local expl
  compset -P '[-+]'
  _wanted list expl volume compadd $expl - {0..100}
}

_mpc_repeat() {
  _mpc_helper_bool
}

_mpc_random() {
  _mpc_helper_bool
}

_mpc_single() {
  _mpc_helper_bool
}

_mpc_consume() {
  _mpc_helper_bool
}

_mpc_search() {
  local list expl
  list=(album artist title track name genre date composer performer comment disc filename any)

  if [[ $#words -eq 2 ]]; then
    _wanted list expl table compadd $expl -a list
  else
    _message "pattern"
  fi
}

_mpc_find() {
  _mpc_search "$@"
}

_mpc_list() {
  _mpc_search "$@"
}

_mpc_update() {
  _mpc_helper_files
}

_arguments \
  '--format[specify the format of song display]:format string' \
  '--no-status[prevent printing song status on completion]' \
  '*::mpc command:_mpc_command'
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