80 lines
2.6 KiB
Bash
80 lines
2.6 KiB
Bash
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#--------------------------------------------------------------------#
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# Widget Helpers #
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#--------------------------------------------------------------------#
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# Bind a single widget to an autosuggest widget, saving a reference to the original widget
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_zsh_autosuggest_bind_widget() {
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local widget=$1
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local autosuggest_action=$2
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local prefix=$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX
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# Save a reference to the original widget
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case $widgets[$widget] in
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# Already bound
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user:_zsh_autosuggest_(bound|orig)_*);;
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# User-defined widget
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user:*)
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zle -N $prefix$widget ${widgets[$widget]#*:}
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;;
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# Built-in widget
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builtin)
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eval "_zsh_autosuggest_orig_$widget() { zle .$widget }"
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zle -N $prefix$widget _zsh_autosuggest_orig_$widget
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;;
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# Completion widget
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completion:*)
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eval "zle -C $prefix$widget ${${widgets[$widget]#*:}/:/ }"
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;;
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esac
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# Pass the original widget's name explicitly into the autosuggest
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# function. Use this passed in widget name to call the original
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# widget instead of relying on the $WIDGET variable being set
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# correctly. $WIDGET cannot be trusted because other plugins call
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# zle without the `-w` flag (e.g. `zle self-insert` instead of
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# `zle self-insert -w`).
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eval "_zsh_autosuggest_bound_$widget() {
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_zsh_autosuggest_widget_$autosuggest_action $prefix$widget \$@
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}"
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# Create the bound widget
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zle -N $widget _zsh_autosuggest_bound_$widget
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}
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# Map all configured widgets to the right autosuggest widgets
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_zsh_autosuggest_bind_widgets() {
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local widget;
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# Find every widget we might want to bind and bind it appropriately
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for widget in ${${(f)"$(builtin zle -la)"}:#(.*|_*|orig-*|autosuggest-*|$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX*|zle-line-*|run-help|which-command|beep|set-local-history|yank)}; do
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if [ ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]; then
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_zsh_autosuggest_bind_widget $widget clear
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elif [ ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]; then
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_zsh_autosuggest_bind_widget $widget accept
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elif [ ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]; then
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_zsh_autosuggest_bind_widget $widget partial_accept
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else
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# Assume any unspecified widget might modify the buffer
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_zsh_autosuggest_bind_widget $widget modify
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fi
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done
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}
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# Given the name of an original widget and args, invoke it, if it exists
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_zsh_autosuggest_invoke_original_widget() {
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# Do nothing unless called with at least one arg
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[ $# -gt 0 ] || return
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local original_widget_name=$1
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shift
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if [ $widgets[$original_widget_name] ]; then
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zle $original_widget_name -- $@
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fi
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}
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