aef41e25c5
Only bind keys if length of var > 0 Hopefully these are the only keys that will require this testing. If anyone encounters issues like issue #17 with additional keys, please create an issue. Closes #17
97 lines
2.3 KiB
Bash
97 lines
2.3 KiB
Bash
#
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# Editor and input char assignment
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#
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# Return if requirements are not found.
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if [[ ${TERM} == 'dumb' ]]; then
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return 1
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fi
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# Use human-friendly identifiers.
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zmodload zsh/terminfo
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typeset -gA key_info
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key_info=(
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'Control' '\C-'
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'ControlLeft' '\e[1;5D \e[5D \e\e[D \eOd \eOD'
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'ControlRight' '\e[1;5C \e[5C \e\e[C \eOc \eOC'
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'Escape' '\e'
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'Meta' '\M-'
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'Backspace' "^?"
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'Delete' "^[[3~"
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'F1' "${terminfo[kf1]}"
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'F2' "${terminfo[kf2]}"
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'F3' "${terminfo[kf3]}"
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'F4' "${terminfo[kf4]}"
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'F5' "${terminfo[kf5]}"
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'F6' "${terminfo[kf6]}"
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'F7' "${terminfo[kf7]}"
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'F8' "${terminfo[kf8]}"
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'F9' "${terminfo[kf9]}"
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'F10' "${terminfo[kf10]}"
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'F11' "${terminfo[kf11]}"
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'F12' "${terminfo[kf12]}"
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'Insert' "${terminfo[kich1]}"
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'Home' "${terminfo[khome]}"
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'PageUp' "${terminfo[kpp]}"
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'End' "${terminfo[kend]}"
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'PageDown' "${terminfo[knp]}"
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'Up' "${terminfo[kcuu1]}"
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'Left' "${terminfo[kcub1]}"
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'Down' "${terminfo[kcud1]}"
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'Right' "${terminfo[kcuf1]}"
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'BackTab' "${terminfo[kcbt]}"
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)
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# Bind the keys
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local key
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for key in "${(s: :)key_info[ControlLeft]}"; do
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bindkey ${key} backward-word
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done
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for key in "${(s: :)key_info[ControlRight]}"; do
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bindkey ${key} forward-word
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done
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if [[ -n "${key_info[Home]}" ]]; then
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bindkey "${key_info[Home]}" beginning-of-line
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fi
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if [[ -n "${key_info[End]}" ]]; then
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bindkey "${key_info[End]}" end-of-line
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fi
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if [[ -n "${key_info[Insert]}" ]]; then
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bindkey "${key_info[Insert]}" overwrite-mode
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fi
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bindkey "${key_info[Delete]}" delete-char
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bindkey "${key_info[Backspace]}" backward-delete-char
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bindkey "${key_info[Left]}" backward-char
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bindkey "${key_info[Right]}" forward-char
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# Expandpace.
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bindkey ' ' magic-space
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# Clear
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bindkey "${key_info[Control]}L" clear-screen
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# Bind Shift + Tab to go to the previous menu item.
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if [[ -n "${key_info[BackTab]}" ]]; then
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bindkey "${key_info[BackTab]}" reverse-menu-complete
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fi
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# Put into application mode and validate ${terminfo}
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zle-line-init() {
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if (( ${+terminfo[smkx]} )); then
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echoti smkx
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fi
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}
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zle-line-finish() {
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if (( ${+terminfo[rmkx]} )); then
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echoti rmkx
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fi
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}
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zle -N zle-line-init
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zle -N zle-line-finish
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