##### for ~/.zshrc

# enable vim mode on commmand line
bindkey -v

# show vim status
# http://zshwiki.org/home/examples/zlewidgets
function zle-line-init zle-keymap-select {
    RPS1="${${KEYMAP/vicmd/-- NORMAL --}/(main|viins)/-- INSERT --}"
    RPS2=$RPS1
    zle reset-prompt
}
zle -N zle-line-init
zle -N zle-keymap-select

# add missing vim hotkeys
# fixes backspace deletion issues
# http://zshwiki.org/home/zle/vi-mode
bindkey -a u undo
bindkey -a '^R' redo
bindkey '^?' backward-delete-char
bindkey '^H' backward-delete-char

# history search in vim mode
# http://zshwiki.org./home/zle/bindkeys#why_isn_t_control-r_working_anymore
bindkey -M viins '^s' history-incremental-search-backward
bindkey -M vicmd '^s' history-incremental-search-backward





##### for ~/tmux.conf
# Lowers the delay time between the prefix key and other keys - fixes pausing in vim
set -sg escape-time 1

# reload .tmux.conf 
bind-key r source-file ~/.tmux.conf \; display-message "Configuration reloaded"