laishulu / emacs-tmux-pane

Fuse emacs windows with tmux panes.

README

About

This package is a port of vim-tmux-navigator. It provide integration between emacs windows and tmux panes. Note those tmux panes need not to be created by this package. Tmux panes created in any approach are supported.

Install

Just install tmux-pane from melpa.

Tmux configuration

If you are using TPM, add the following codes to your ~/.tmux.conf

set -g @plugin 'laishulu/emacs-tmux-pane'

Without TPM, you can manually copy the content of file tmux-pane.tmux to your file ~/.tmux.conf.

Usage

A global minor mode tmux-pane-mode (disabled by default) is provided.

Default key map:

• C-k: Up
• C-j: Down
• C-h: Left
• C-l: Right
• C-\: Last

Commands

• tmux-pane-open-vertical : Open a vertical tmux side pane at right
• tmux-pane-open-horizontal: Open a vertical tmux side pane at below
• tmux-pane-close: Close the latest tmux side pane if possible
• tmux-pane-rerun: Rerun the latest command in the latest tmux pane
• tmux-pane-toggle-vertical: Open a vertical tmux side pane, or close the latest tmux pane (not necessarily to be the vertical pane).
• tmux-pane-toggle-horizontal: Open a horizontal tmux side pane, or close the latest tmux pane (not necessarily to be the horizontal pane).
• tmux-pane-omni-window-up : Navigate to the up window of Emacs or tmux.
• tmux-pane-omni-window-down : Navigate to the down window of Emacs or tmux.
• tmux-pane-omni-window-left : Navigate to the left window of Emacs or tmux.
• tmux-pane-omni-window-right : Navigate to the right window of Emacs or tmux.
• tmux-pane-omni-window-last : Navigate to the last window of Emacs or tmux.

Variables

The following two variable can be customized

• tmux-pane-vertical-percent (Default: 25): Width percentage of the vertical side pane to the whole tmux window
• tmux-pane-vertical-percent (Default: 25): Height percentage of the horizontal side pane to the whole tmux window

Hooks

• tmux-pane-before-leave-hook (Default: 25): Hook to run before leaving emacs to tmux.
• tmux-pane-after-leave-hook (Default: 25): Hook to run after leaving emacs to tmux.

Example configuration for Doom Emacs

(use-package! tmux-pane
  :config
  (tmux-pane-mode)
  (map! :leader
        (:prefix ("v" . "tmux pane")
          :desc "Open vpane" :nv "o" #'tmux-pane-open-vertical
          :desc "Open hpane" :nv "h" #'tmux-pane-open-horizontal
          :desc "Open hpane" :nv "s" #'tmux-pane-open-horizontal
          :desc "Open vpane" :nv "v" #'tmux-pane-open-vertical
          :desc "Close pane" :nv "c" #'tmux-pane-close
          :desc "Rerun last command" :nv "r" #'tmux-pane-rerun))
  (map! :leader
        (:prefix "t"
          :desc "vpane" :nv "v" #'tmux-pane-toggle-vertical
          :desc "hpane" :nv "h" #'tmux-pane-toggle-horizontal)))