tmux.conf

# remap prefix to Control + a
set -g prefix C-a
unbind C-b
bind C-a send-prefix

# For nested tmux sessions
bind-key a send-prefix
bind-key -n C-q send-prefix

# Shortcuts for switching the prefix key.
# Convenient when working in a nested session.
bind-key C-i set -g prefix C-b
bind-key C-u set -g prefix C-a

# Start window and pane indices at 1
# set -g base-index 1
# set -g pane-base-index 1

# Status bar styling and content
set -g status-left '#S '
# set -g window-status-current-style "fg=colour231,bg=colour4" # blue
set -g window-status-current-style "fg=colour231,bg=colour62" # purple

# copy mode
setw -g mode-style 'fg=colour231,bg=colour61'

set -g status-style      "fg=default,bg=default"
set -g status-left-style "fg=default,bg=default"

# Status Bar Right
# set -g status-right "#(tmux-status)"
set -g status-right "#H"

# Toggle Status Bar
bind-key b set -g status

# Set that stupid Esc-Wait off, so vim works properly
set-option -sg escape-time 0

set -g default-terminal "screen-256color"
set -g history-limit 100000

# quick pane cycling
unbind ^A
bind ^A select-pane -t :.+

# faster shortcuts / lazy control
bind ^N next-window
bind ^P previous-window
bind ^S choose-tree
bind ^[ copy-mode

bind -n WheelUpPane copy-mode
set-option -g mouse on
set-option buffer-limit 10

# act like vim
setw -g mode-keys vi
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
bind-key -r C-h select-window -t :-
bind-key -r C-l select-window -t :+
bind < resize-pane -L 4
bind > resize-pane -R 4
bind - resize-pane -D 4
bind + resize-pane -U 4

# Setup 'v' to begin selection as in Vim
bind-key -Tcopy-mode-vi v send -X begin-selection
bind-key -Tcopy-mode-vi V send -X begin-selection
# bind-key -Tcopy-mode-vi y send -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"

# set-option -g default-command "reattach-to-user-namespace -l zsh"

# Make new windows start in the same directory as the current window
bind-key c new-window -c "#{pane_current_path}"
bind-key % split-window -h -c "#{pane_current_path}"
bind-key "\"" split-window -c "#{pane_current_path}"

# For clearing the screen since C-l is occupied by vim-tmux-navigator now
bind C-l send-keys 'C-l'

bind-key r run-shell "touch #{pane_current_path}/tmp/restart.txt"
bind-key R source-file ~/.tmux.conf

set -g @resurrect-save 'S'
set -g @resurrect-restore 'R'
set -g @resurrect-processes 'vim nvim man less tail top htop irssi irb pry'
set -g @resurrect-strategy-vim 'session'
set -g @resurrect-capture-pane-contents 'on'
set -g @continuum-restore 'on'

# tmux plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'jbnicolai/tmux-fpp'
set -g @plugin 'christoomey/vim-tmux-navigator'
set -g @plugin 'laktak/extrakto'

# Initialize tmux plugin manager
run '~/.tmux/plugins/tpm/tpm'

source-file ~/.tmux_private.conf