prezto_config/plugins/vi-mode/vi-mode.plugin.zsh
2011-07-30 01:59:05 -04:00

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# ------------------------------------------------------------------------------
# FILE: vi-mode.plugin.zsh
# DESCRIPTION: oh-my-zsh plugin file.
# AUTHOR: Sorin Ionescu <sorin.ionescu@gmail.com>
# VERSION: 1.0.3
# ------------------------------------------------------------------------------
# Allow command line editing in an external editor.
autoload -Uz edit-command-line
# If mode indicator wasn't setup by theme, define a default.
if [[ "$MODE_INDICATOR" == "" ]]; then
MODE_INDICATOR="%B%F{red}<%f%b%F{red}<<%f"
fi
# If I am using vi keys, I want to know what mode I'm currently using.
# zle-keymap-select is executed every time KEYMAP changes.
# From http://zshwiki.org/home/examples/zlewidgets
function zle-line-init zle-keymap-select {
if [[ "$KEYMAP" == 'vicmd' ]]; then
rprompt_cached="$RPROMPT"
RPROMPT="$MODE_INDICATOR"
elif [[ -n "$rprompt_cached" ]]; then
RPROMPT="$rprompt_cached"
rprompt_cached=""
fi
zle reset-prompt
}
# Accept RETURN in vi command mode.
function accept_line {
if [[ -n "$rprompt_cached" ]]; then
RPROMPT="$rprompt_cached"
rprompt_cached=""
fi
builtin zle .accept-line
}
zle -N zle-line-init
zle -N zle-keymap-select
zle -N accept_line
zle -N edit-command-line
# Avoid binding ^J, ^M, ^C, ^?, ^S, ^Q, etc.
bindkey -d # Reset to default.
bindkey -v # Use vi key bindings.
bindkey -M vicmd "^M" accept_line # Alow RETURN in vi command.
bindkey -M vicmd v edit-command-line # ESC-v to edit in an external editor.
bindkey ' ' magic-space
bindkey -M vicmd "gg" beginning-of-history
bindkey -M vicmd "G" end-of-history
# Bind to history substring search plugin if enabled;
# otherwise, bind to built-in ZSH history search.
if (( $+plugins[(er)history-substring-search] )); then
bindkey -M vicmd "k" history-substring-search-up
bindkey -M vicmd "j" history-substring-search-down
else
bindkey -M vicmd "k" history-search-backward
bindkey -M vicmd "j" history-search-forward
fi
bindkey "^P" up-line-or-search
bindkey -M vicmd "k" up-line-or-search
bindkey -M vicmd "^k" up-line-or-search
bindkey -M viins "^k" up-line-or-search
bindkey "^N" down-line-or-search
bindkey -M vicmd "j" down-line-or-search
bindkey -M vicmd "^j" down-line-or-search
bindkey -M viins "^j" down-line-or-search
bindkey -M viins '^r' history-incremental-pattern-search-backward
bindkey -M viins '^f' history-incremental-pattern-search-forward
bindkey -M vicmd "?" history-incremental-pattern-search-backward
bindkey -M vicmd "/" history-incremental-pattern-search-forward
bindkey -M vicmd "^l" clear-screen
bindkey -M viins "^l" clear-screen
bindkey -M vicmd "^w" backward-kill-word
bindkey -M viins "^w" backward-kill-word
bindkey -M vicmd "^a" beginning-of-line
bindkey -M viins "^a" beginning-of-line
bindkey -M vicmd "^e" end-of-line
bindkey -M viins "^e" end-of-line
bindkey -M vicmd '^d' delete
bindkey -M viins '^d' delete
bindkey -M vicmd '^?' backward-delete-char
bindkey -M viins '^?' backward-delete-char
# 'jj' = ESC
bindkey -M viins 'jj' vi-cmd-mode
if (( ${+functions[rationalize-dot]} )); then
bindkey -M viins '.' rationalize-dot
bindkey -M isearch . self-insert 2>/dev/null
fi