tmux.conf

set -g history-limit 100000

set-option -g set-titles on

set-option -g allow-rename off

set -g @continuum-restore 'on'
set -g @continuum-boot 'on'

set -g @resurrect-capture-pane-contents 'on'
set -g @resurrect-strategy-vim 'session'

# splitting bindings

bind \\ split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"

# address vim mode switching delay (http://superuser.com/a/252717/65504)
set-option -s escape-time 0

# don't confuse users in multi-attached sessions (e.g. in pairing)
set-option -s window-size smallest

set-window-option -g aggressive-resize on

# vim-tmux-navigation

# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
is_fzf="ps -o state= -o comm= -t '#{pane_tty}' \
  | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?fzf$'"

bind -n C-h run "($is_vim && tmux send-keys C-h) || \
                 tmux select-pane -L"
bind -n C-j run "($is_vim && tmux send-keys C-j)  || \
                 ($is_fzf && tmux send-keys C-j) || \
                 tmux select-pane -D"
bind -n C-k run "($is_vim && tmux send-keys C-k) || \
                 ($is_fzf && tmux send-keys C-k)  || \
                 tmux select-pane -U"
bind -n C-l run "($is_vim && tmux send-keys C-l) || \
                 tmux select-pane -R"

bind-key -T copy-mode-vi C-h select-pane -L
bind-key -T copy-mode-vi C-j select-pane -D
bind-key -T copy-mode-vi C-k select-pane -U
bind-key -T copy-mode-vi C-l select-pane -R
bind-key -T copy-mode-vi C-\\ select-pane -l

# Use v to trigger selection
bind-key -T copy-mode-vi v send-keys -X begin-selection
# Use y to yank current selection
bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel

set-option -g status-justify "centre"
set-option -s default-terminal "screen-256color"
source /usr/share/powerline/bindings/tmux/powerline.conf

set-window-option -g window-status-activity-style none
set-window-option -g window-status-bell-style none
set-window-option -g window-status-activity-style fg=yellow
set-window-option -g window-status-bell-style fg=red

# enable inactive pane dimming
set -g window-style 'bg=colour235'
set -g window-active-style 'bg=black'

set -g mouse on

# use vim motion keys while in copy mode
setw -g mode-keys vi

set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @plugin 'tmux-plugins/tmux-resurrect'

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run -b '~/.tmux/plugins/tpm/tpm'