about summary refs log tree commit diff
path: root/Completion/Base/Completer/_list
blob: a9aa46dfc72c8518a72cdb809bb1ce2e17cfabaf (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
#autoload

# This completer function makes the other completer functions used
# insert possible completions only after the list has been shown at
# least once.

[[ _matcher_num -gt 1 ]] && return 1

local pre suf expr

# Get the strings to compare.

if zstyle -t ":completion:${curcontext}:" word; then
  pre="$HISTNO$LBUFFER"
  suf="$RBUFFER"
else
  pre="$PREFIX"
  suf="$SUFFIX"
fi

# Should we only show a list now?

if zstyle -T ":completion:${curcontext}:" condition &&
   [[ "$pre" != "$_list_prefix" || "$suf" != "$_list_suffix" ]]; then

  # Yes. Tell the completion code about it and save the new values
  # to compare the next time.

  compstate[insert]=''
  compstate[list]='list force'
  _list_prefix="$pre"
  _list_suffix="$suf"
fi

# We always return one, because we don't really do any work here.

return 1