mirror of
https://github.com/zsh-users/zsh-autosuggestions.git
synced 2024-12-30 00:03:56 +08:00
c114bd2298
To avoid wrapping the built-in widgets (e.g. `autosuggest-fetch`, `autosuggest-toggle`), we were ignoring all widgets whose names start with `autosuggest-`. This had the downside of preventing wrapping of user-defined widgets whose names happened to also start with that prefix. By being more specific about the exact built-in widgets we want to avoid wrapping, we can allow users to define widgets whose names start with `autosuggest-`. See GitHub issue #496.
107 lines
3.3 KiB
Bash
107 lines
3.3 KiB
Bash
|
|
#--------------------------------------------------------------------#
|
|
# Widget Helpers #
|
|
#--------------------------------------------------------------------#
|
|
|
|
_zsh_autosuggest_incr_bind_count() {
|
|
typeset -gi bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]+1))
|
|
_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]=$bind_count
|
|
}
|
|
|
|
# Bind a single widget to an autosuggest widget, saving a reference to the original widget
|
|
_zsh_autosuggest_bind_widget() {
|
|
typeset -gA _ZSH_AUTOSUGGEST_BIND_COUNTS
|
|
|
|
local widget=$1
|
|
local autosuggest_action=$2
|
|
local prefix=$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX
|
|
|
|
local -i bind_count
|
|
|
|
# Save a reference to the original widget
|
|
case $widgets[$widget] in
|
|
# Already bound
|
|
user:_zsh_autosuggest_(bound|orig)_*)
|
|
bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$widget]))
|
|
;;
|
|
|
|
# User-defined widget
|
|
user:*)
|
|
_zsh_autosuggest_incr_bind_count $widget
|
|
zle -N $prefix$bind_count-$widget ${widgets[$widget]#*:}
|
|
;;
|
|
|
|
# Built-in widget
|
|
builtin)
|
|
_zsh_autosuggest_incr_bind_count $widget
|
|
eval "_zsh_autosuggest_orig_${(q)widget}() { zle .${(q)widget} }"
|
|
zle -N $prefix$bind_count-$widget _zsh_autosuggest_orig_$widget
|
|
;;
|
|
|
|
# Completion widget
|
|
completion:*)
|
|
_zsh_autosuggest_incr_bind_count $widget
|
|
eval "zle -C $prefix$bind_count-${(q)widget} ${${(s.:.)widgets[$widget]}[2,3]}"
|
|
;;
|
|
esac
|
|
|
|
# Pass the original widget's name explicitly into the autosuggest
|
|
# function. Use this passed in widget name to call the original
|
|
# widget instead of relying on the $WIDGET variable being set
|
|
# correctly. $WIDGET cannot be trusted because other plugins call
|
|
# zle without the `-w` flag (e.g. `zle self-insert` instead of
|
|
# `zle self-insert -w`).
|
|
eval "_zsh_autosuggest_bound_${bind_count}_${(q)widget}() {
|
|
_zsh_autosuggest_widget_$autosuggest_action $prefix$bind_count-${(q)widget} \$@
|
|
}"
|
|
|
|
# Create the bound widget
|
|
zle -N -- $widget _zsh_autosuggest_bound_${bind_count}_$widget
|
|
}
|
|
|
|
# Map all configured widgets to the right autosuggest widgets
|
|
_zsh_autosuggest_bind_widgets() {
|
|
emulate -L zsh
|
|
|
|
local widget
|
|
local ignore_widgets
|
|
|
|
ignore_widgets=(
|
|
.\*
|
|
_\*
|
|
${_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS/#/autosuggest-}
|
|
$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX\*
|
|
$ZSH_AUTOSUGGEST_IGNORE_WIDGETS
|
|
)
|
|
|
|
# Find every widget we might want to bind and bind it appropriately
|
|
for widget in ${${(f)"$(builtin zle -la)"}:#${(j:|:)~ignore_widgets}}; do
|
|
if [[ -n ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]]; then
|
|
_zsh_autosuggest_bind_widget $widget clear
|
|
elif [[ -n ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]]; then
|
|
_zsh_autosuggest_bind_widget $widget accept
|
|
elif [[ -n ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]]; then
|
|
_zsh_autosuggest_bind_widget $widget execute
|
|
elif [[ -n ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]]; then
|
|
_zsh_autosuggest_bind_widget $widget partial_accept
|
|
else
|
|
# Assume any unspecified widget might modify the buffer
|
|
_zsh_autosuggest_bind_widget $widget modify
|
|
fi
|
|
done
|
|
}
|
|
|
|
# Given the name of an original widget and args, invoke it, if it exists
|
|
_zsh_autosuggest_invoke_original_widget() {
|
|
# Do nothing unless called with at least one arg
|
|
(( $# )) || return 0
|
|
|
|
local original_widget_name="$1"
|
|
|
|
shift
|
|
|
|
if (( ${+widgets[$original_widget_name]} )); then
|
|
zle $original_widget_name -- $@
|
|
fi
|
|
}
|