dotfiles/misc/tmux/tmux.conf

# Unbind unused default keys
  unbind '#' # list-buffers
  unbind =   # choose-buffer
  unbind -   # delete-buffer
  unbind %   # split-pane -v
  unbind '"' # split-pane -h
  unbind q   # display-panes

setw -g mode-keys vi
set -g default-terminal "screen-256color"

bind R source-file ~/.tmux.conf
bind '\' confirm-before kill-server

# Mouse
  set -g mouse

# Copy/Pasting
  bind [ copy-mode
  bind ] paste-buffer -s \015

  bind b list-buffers  # list all paste buffers (default key is '#')
  bind p choose-buffer # choose buffer to paste interactively (default key was '=')
  bind x delete-buffer # delete the most recently copied buffer of text (default key was '-')

# new window
  bind C-c new-window
  bind c new-window

# Window/Pane management
  # Options
  set -g base-index 1
  set -g set-titles on
  setw -g automatic-rename on

  # Splitting
  bind _ split-window -v
  bind | split-window -h

  # Resizing
  bind -r < resize-pane -L 3
  bind -r > resize-pane -R 3
  bind -r + resize-pane -U 1
  bind -r - resize-pane -D 1

  # Swapping panes
  bind -r J swap-pane -D
  bind -r K swap-pane -U

  # Jumping to panes
  bind h select-pane -L
  bind j select-pane -D
  bind k select-pane -U
  bind l select-pane -R

  bind b last-window   # Jump to last active window
  bind w display-panes # display visible indicator of each pane

# Statusbar settings
  set -g status-keys vi
  set -g display-time 4000 # How long messages are displayed for

setw -g aggressive-resize on

# https://github.com/sjl/vitality.vim/issues/8#issuecomment-7664649
set-option -g terminal-overrides '*88col*:colors=88,*256col*:colors=256,xterm*:XT:Ms=\E]52;%p1%s;%p2%s\007:Cc=\E]12;%p1%s\007:Cr=\E]112\007:Cs=\E]50;CursorShape=%?%p1%{3}%<%t%{0}%e%p1%{2}%-%;%d\007'
set -sg escape-time 0 # needed to distinguish between ESC and Meta in emacs

if-shell "uname | grep -q Darwin" {
  if-shell "command -v reattach-to-user-namespace &>/dev/null" {
    set-option -g default-command "reattach-to-user-namespace -l zsh"
  } {
    set-option -g default-command "zsh"
  }
  bind C-c run "tmux save-buffer - | pbcopy"
  bind C-v run "pbpaste | tmux load-buffer - && tmux paste-buffer"
}

if-shell "uname | grep -q Linux" {
  if-shell "command -v zsh &>/dev/null" {
    set-option -g default-command "zsh"
  } {
    set-option -g default-command "bash"
  }
}