.tmux.conf

# tmux config

set -g default-terminal "screen-256color"

# Change the prefix key to C-a
set -g prefix C-a
unbind C-b
bind C-a send-prefix

# Some tweaks to the status line
set -g status-right "%H:%M"
# set -g window-status-current-attr "underscore"

# If running inside tmux ($TMUX is set), then change the status line to red
%if #{TMUX}
set -g status-bg red
%endif

# "mouse on" makes mouse scrolling work on local sessions for me, but breaks copy-paste with mouse.
#setw -g mouse on

set-option -g history-limit 5000

# No bells at all
set -g bell-action none

# Start window numbering at 1
set -g base-index 1

# Keep windows around after they exit
# set -g remain-on-exit on

# No delay for escape key press
set -sg escape-time 0

set -g status-keys vi
setw -g mode-keys vi

bind b copy-mode
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi y send-keys -X copy-selection
bind-key -T copy-mode-vi u send-keys -X copy-pipe 'reattach-to-user-namespace pbcopy'
bind-key -T copy-mode-vi r send-keys -X rectangle-toggle
bind p paste-buffer

# Reload tmux config
bind r source-file ~/.tmux.conf

bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# bind -n M-h select-pane -L
# bind -n M-j select-pane -D
# bind -n M-k select-pane -U
# bind -n M-l select-pane -R

bind -n C-h select-pane -L
# Ctrl-l is used to clear the screen and with just two panes Ctrl-h does the same anyway.
# bind -n C-l select-pane -R

bind-key J resize-pane -D 5
bind-key K resize-pane -U 5
bind-key H resize-pane -L 5
bind-key L resize-pane -R 5

# bind -n F1 select-window -t 1
# bind -n F2 select-window -t 2
# bind -n F3 select-window -t 3
# bind -n F4 select-window -t 4
# bind -n F5 select-window -t 5
# bind -n F6 select-window -t 6
# bind -n F7 select-window -t 7

# Keys to toggle monitoring activity in a window, and synchronize-panes
bind m set monitor-activity
bind y set synchronize-panes\; display 'synchronize-panes #{?synchronize-panes,on,off}'

# tmux-resurrect options.
# set -g @resurrect-strategy-vim 'session'
# set -g @resurrect-strategy-nvim 'session'

# List of plugins.
# set -g @plugin 'tmux-plugins/tpm'
# set -g @plugin 'tmux-plugins/tmux-resurrect'

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