AnonymousFox

//usr/share/zsh/5.0.2/functions/_screen

#compdef screen

local curcontext="$curcontext" state line expl
local scr_cmds sessions

scr_cmds=(
  acladd            aclchg            acldel            aclgrp
  aclumask          activity          addacl            allpartial
  altscreen         at                attrcolor         autodetach
  autonuke          backtick          bce               bd_bc_down
  bd_bc_left        bd_bc_right       bd_bc_up          bd_bell
  bd_braille_table  bd_eightdot       bd_info           bd_link
  bd_lower_left     bd_lower_right    bd_ncrc           bd_port
  bd_scroll         bd_skip           bd_start_braille  bd_type
  bd_upper_left     bd_upper_right    bd_width          bell_msg
  bind              bindkey           blanker           blankerprg
  break             breaktype         bufferfile        c1
  caption           chacl             charset           chdir
  clear             colon             command           compacthist
  console           copy              crlf              debug
  defautonuke       defbce            defbreaktype      defc1
  defcharset        defencoding       defescape         defflow
  defgr             defhstatus        defkanji          deflog
  deflogin          defmode           defmonitor        defnonblock
  defobuflimit      defscrollback     defshell          defsilence
  defslowpaste      defutf8           defwrap           defwritelock
  detach            digraph           dinfo             displays
  dumptermcap       echo              encoding          escape
  eval              exec              fit               flow
  focus             gr                hardcopy          hardcopy_append
  hardcopydir       hardstatus        height            help
  history           hstatus           idle              ignorecase
  info              kanji             kill              lastmsg
  license           lockscreen        log               logfile
  login             logtstamp         mapdefault        mapnotnext
  maptimeout        markkeys          maxwin            meta
  monitor           msgminwait        msgwait           multiuser
  nethack           next              nonblock          number
  obuflimit         only              other             partial
  password          paste             pastefont         pow_break
  pow_detach        pow_detach_msg    prev              printcmd
  process           quit              readbuf           readreg
  redisplay         register          remove            removebuf
  reset             resize            screen            scrollback
  select            sessionname       setenv            setsid
  shell             shelltitle        silence           silencewait
  sleep             slowpaste         sorendition       source
  split             startup_message   stuff             su
  suspend           term              termcap           termcapinfo
  terminfo          time              title             umask
  unsetenv          utf8              vbell             vbell_msg
  vbellwait         verbose           version           wall
  width             windowlist        windows           wrap
  writebuf          writelock         xoff              xon
  zmodem            zombie
)

_arguments -C \
  "-a[force all capabilities into each window's termcap]" \
  '-A[adapt all windows to the new display width & height]' \
  "-c[read configuration file instead of '.screenrc']:config file:_files" \
  '-d[detach the elsewhere running screen (with -r: reattach here)]: :->attached-sessions' \
  '-dmS[start as daemon, screen session in detached mode]:session name' \
  '-D[detach and logout remote (with -r: reattach here)]: :->attached-sessions' \
  '-e[change command characters]:command characters' \
  '-f-[set flow control]:flow control:((n\:flow\ control\ off a\:flow\ control\ auto \:flow\ control\ on))' \
  '-h[set the size of the scrollback history buffer]:buffer size' \
  '-i[interrupt output sooner when flow control is on]' \
  '(-l)-ln[login mode off (do not update utmp database)]' \
  '(-ln)-l[login mode on (update utmp database)]' \
  '(-)'{-ls,-list}'[list sessions/socket directory]' \
  "-L[terminal's last character can be safely updated]" \
  '-m[ignore $STY variable, do create a new screen session]' \
  '-O[choose optimal output rather than exact vt100 emulation]' \
  '-p[preselect the named window]:window number or name:((\=\:windowlist -\:blank\ window \:window\ number))' \
  '-q[quiet startup, exit with non-zero return code if unsuccessful]' \
  '-r[reattach to a detached screen process]: :->detached-sessions' \
  '-Dr: :->any-sessions' \
  '-dr: :->any-sessions' \
  '-R[reattach if possible, otherwise start a new session]: :->detached-sessions' \
  '-DR: :->any-sessions' \
  '-dR: :->any-sessions' \
  '-s[shell to execute rather than $SHELL]:shell name: _command_names -e' \
  '-S[name this session <pid>.sockname instead of <pid>.<tty>.<host>]:session name:->any-sessions' \
  "-t[set title (window's name)]:title" \
  '-T[use term as $TERM for windows, rather than "screen"]:terminal type:_terminals' \
  '-U[tell screen to use UTF-8 encoding]' \
  '(-)-v[print screen version]' \
  '(-)-wipe[do nothing, clean up SockDir]' \
  '-x[attach to a not detached screen (multi display mode)]: :->attached-sessions' \
  '-Dx: :->any-sessions' \
  '-dx: :->any-sessions' \
  '-X[execute command as a screen command in the specified session]:screencmd:(${scr_cmds[@]})' \
  '*::arguments: __screen_normal'

if [[ -n $state ]]; then
  case $state in
    attached-sessions)
      sessions=(
        ${${${(M)${(f)"$(_call_program screen-sessions $words[1] \
            -ls 2>/dev/null)"}:#*[Aa]ttached*}##[[:blank:]]}%%[[:blank:]]*}
      )
    ;;
    detached-sessions)
      sessions=(
        ${${${(M)${(f)"$(_call_program screen-sessions $words[1] \
            -ls 2>/dev/null)"}:#*[Dd]etached*}##[[:blank:]]}%%[[:blank:]]*}
      )
    ;;
    any-sessions)
      sessions=(
        ${${${(M)${(f)"$(_call_program screen-sessions $words[1] \
	    -ls 2>/dev/null)"}:#*tached*}##[[:blank:]]}%%[[:blank:]]*}
      )
  esac

# check if initial PID is necessary to make sessions unambiguous
  if [[ ${#${(u)sessions#*.}} -lt $#sessions ]]; then
    _wanted screen-sessions expl "${state%-*} screen process" \
	compadd -a sessions
  else
    _wanted screen-sessions expl "${state%-*} screen process" \
	compadd ${sessions#*.}
  fi
fi