dotfiles/tmux.conf at main · alexanderjeurissen/dotfiles · GitHub

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# ── General settings ──────────────────────────────────────────────────────────
# Set a new keybinding to C-t {{{
  unbind C-r
  unbind C-b
  set -g prefix C-t
  bind C-t send-prefix
# }}}

# Set a new keybinding for C-l {{{
  bind C-l send-keys 'C-l'
# }}}

set-option -sg escape-time 0 # change the escape time in tmux to zero, improves vim responsiveness
set-option -g history-limit 50000 # Increase scrollback history

# smoother paste detection and focus tracking
set-option -g assume-paste-time 1 # assume bracketed paste for 1ms
set-option -g focus-events on     # allow applications to detect terminal focus changes

set -g default-terminal "tmux-256color"
set -g default-shell ${SHELL}

set -g default-command ${SHELL}
if-shell "type 'reattach-to-user-namespace' >/dev/null" "set -g default-command 'reattach-to-user-namespace -l $SHELL'"
# set -g default-command ${SHELL}

# Enable true (24bit) colors for version >= 2.2
# See https://deductivelabs.com/en/2016/03/using-true-color-vim-tmux/
# https://medium.com/@dubistkomisch/how-to-actually-get-italics-and-true-colour-to-work-in-iterm-tmux-vim-9ebe55ebc2be
# set -ga terminal-overrides ',tmux-256color-italic:Tc:sitm=\E[3m'
set -as terminal-overrides ',xterm*:Tc:sitm=\E[3m'
set -g base-index 1 # start with window 1 (instead of 0)
set -g pane-base-index 1 # start with pane 1
setw -g mode-keys vi # enable vim mode

# Undercurl
set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'  # undercurl support
set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'  # underscore colours - needs tmux-3.0


# vi-copy settings (<prefix> v) {{{
  unbind v
  bind v copy-mode
  bind-key -Tcopy-mode-vi 'v' send -X begin-selection
  bind-key -Tcopy-mode-vi 'y' send -X copy-pipe-and-cancel "pbcopy"
  bind-key -Tcopy-mode-vi Escape send -X cancel
  bind-key -Tcopy-mode-vi V send -X rectangle-toggle
# }}}

# visual notification of activity in other windows {{{
  setw -g monitor-activity on
  set -g visual-activity on
# }}}

# reload tmux.conf {{{
  unbind r
  bind r source-file ~/.tmux.conf \; display '~/.tmux.conf sourced'
# }}}

# Tmux resurrect / continuum {{{
  set -g @resurrect-strategy-nvim 'session' # restore neovim session if Session.vim file is present
  set -g @continuum-save-interval '5' # save every 5 minutes
  set -g @continuum-restore 'on' # auto restore on boot
# }}}

# ── Pane settings ───────────────────────────────────────────────────────────

# Pane resizing {{{
  bind-key -r H resize-pane -L "5"
  bind-key -r L resize-pane -R "5"
  bind-key -r J resize-pane -D "5"
  bind-key -r K resize-pane -U "5"
# }}}

# switch between previous and next pane {{{
  bind-key C-n next-window
  bind-key C-p previous-window
# }}}

# move panes (cycle) left and right {{{
  bind-key -r "<" swap-window -t -1
  bind-key -r ">" swap-window -t +1
# }}}

# Panes options {{{
  # set -g pane-border-style fg='black',bg='black'
  set -g pane-border-style fg='white',bg='default' # space
  set -g pane-active-border-style fg='white',bg='default'

  set -g display-panes-colour default
  set -g display-panes-active-colour yellow
# }}}

# set-option remain-on-exit on # keep new-window 'terminal command' open after the command exits 0

# ── Status/Window settings ────────────────────────────────────────────────────────

  setw -g clock-mode-colour brightblue

# Status options {{{
  set-option -g status on
  set-option -g status-interval 10 # redraw status line every 10 seconds.
  set-option -g status-justify "left"
  set-option -g status-left-length 100
  set-option -g status-right-length 100
  set-option -g status-position "top"
  set -g status-style bg='default',fg='default' # space
  set -g status-left  ""
  set -g status-right  ""
  set-option -g status-keys emacs # emacs key bindings in tmux command prompt (prefix + :) are better than vi keys.
  set -g pane-border-status "off" # add a empty line below statusline
# }}}


# Messages {{{
  set -g message-style fg='#FFFFFF',bg='magenta'
  set -g message-command-style fg='#FFFFFF',bg='magenta'
  set -g display-time 4000
# }}}


# Window options {{{
  # window is only constrained in size if a smaller client is actively looking at it.
  # setw -g aggressive-resize on
  setw -g automatic-rename on # rename window to reflect current program
  set -g renumber-windows on  # renumber windows when a window is closed
  set -g set-titles on                        # set terminal title
  set -g set-titles-string '#h ❐ #S ● #I #W'

  # Format {{{
    set -g window-status-separator " "
    set -g window-status-format "#I:#W"
    # set -g window-status-format "#{=1:#I,A,#I}"
  # }}}

  # Style {{{
    set -g window-status-current-style fg='brightblue, bold'
    set -g window-status-activity-style fg='brightyellow'
  # }}}
# }}}

# Tmux plugins {{{
  set -g @plugin "tmux-plugins/tpm"
  set -g @plugin "tmux-plugins/tmux-continuum"
  set -g @plugin "tmux-plugins/tmux-yank"
  set -g @plugin "tmux-plugins/tmux-copycat"
  set -g @plugin "tmux-plugins/tmux-open"
  set -g @plugin "tmux-plugins/tmux-pain-control"
  set -g @plugin "christoomey/vim-tmux-navigator"
  set -g @plugin "tmux-plugins/tmux-sessionist"
  # Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
  run '~/.tmux/plugins/tpm/tpm'
# }}}

# Rebind clock since tmux-sessionist overrides prefix+t {{{
  bind T clock-mode # Use prefix + Shift+t for clock
# }}}

# vim: foldmethod=marker:sw=2:foldlevel=10