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Vastly improved vi-mode plugin.

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This commit is contained in:
Sorin Ionescu 2011-02-04 23:23:14 -05:00
parent 3ce00cf49a
commit 29b0554666
1 changed files with 61 additions and 16 deletions
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77
plugins/vi-mode/vi-mode.plugin.zsh
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@ -1,22 +1,67 @@
# ------------------------------------------------------------------------------
# FILE: vi-mode.plugin.zsh
# DESCRIPTION: oh-my-zsh plugin file.
# AUTHOR: Sorin Ionescu (sorin.ionescu@gmail.com)
# VERSION: 1.0.2
# ------------------------------------------------------------------------------
# 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 [[ "$MODE_INDICATOR" == "" ]]; then
MODE_INDICATOR="%{$fg_bold[red]%}<%{$reset_color%}%{$fg[red]%}<<%{$reset_color%}"
fi
function zle-line-init zle-keymap-select {
zle reset-prompt
}
zle -N zle-line-init
zle -N zle-keymap-select
bindkey -v
# if mode indicator wasn't setup by theme, define default
if [[ "$MODE_INDICATOR" == "" ]]; then
MODE_INDICATOR="%{$fg_bold[red]%}<%{$fg[red]%}<<%{$reset_color%}"
fi
function vi_mode_prompt_info() {
echo "${${KEYMAP/vicmd/$MODE_INDICATOR}/(main|viins)/}"
# 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="$rprompt_cached"
rprompt_cached=""
fi
zle reset-prompt
}
# define right prompt, if it wasn't defined by a theme
if [[ "$RPS1" == "" && "$RPROMPT" == "" ]]; then
RPS1='$(vi_mode_prompt_info)'
fi
# 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
bindkey -M vicmd "k" history-search-backward
bindkey -M vicmd "j" history-search-forward
bindkey -M vicmd "?" history-incremental-search-backward
bindkey -M vicmd "/" history-incremental-search-forward
bindkey -M viins "^L" clear-screen
bindkey -M viins "^W" backward-kill-word
bindkey -M viins "^A" beginning-of-line
bindkey -M viins "^E" end-of-line