dot.tmux.conf

##
## Basic Options
##

# Mouse
set -g mouse on

# Enable status bar
bind-key b set status


##
## Copy mode
##

unbind [
bind Escape copy-mode
setw -g mode-keys vi
unbind p
bind p paste-buffer
bind-key -T copy-mode-vi 'v' send-keys -X begin-selection
bind-key -T copy-mode-vi 'y' send-keys -X copy-selection


##
## Key bindings
##

# Panel splites and selection
bind-key -n C-\ last-window
bind-key -n C-b previous-window
bind-key -n C-n next-window
bind n next-window
bind b previous-window

# Kill
bind q kill-window
bind Q kill-session

##
## Appearance
##

# Status bar
set -g status-position bottom
set -g status-interval 4
set -g status-left ''
set -g status-right ''
set -g status-justify left # center align window list

setw -g status-bg default
setw -g window-status-current-style fg=default,bg=default
setw -g window-status-style fg=white,fg=default
setw -g window-status-format '#[bg=black]#[fg=black,bold] #I #[bg=default] #[fg=black]#W  '
setw -g window-status-current-format '#[fg=white]#[bg=cyan] #I #[fg=white]#[bg=default] #W  '

# Panel borders
set -g pane-active-border-style fg=cyan,bg=default
set -g pane-border-style fg=black,bg=default

# Message text
set-option -g message-style fg=default,bg=default


#-------------------------------------------------------#
#PANE NAVIGATION/MANAGEMENT
#-------------------------------------------------------#
# splitting panes
bind \ split-window -h -c '#{pane_current_path}'
bind - split-window -v -c '#{pane_current_path}'

# open new panes in current path
bind c new-window -c '#{pane_current_path}'

# Use Alt-arrow keys WITHOUT PREFIX KEY to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

#
#https://stackoverflow.com/questions/42484934/set-default-color-theme-in-vim-under-tmux-cygwin-the-same-as-outside-tmux
#Start windows at 1, not 0
set -g base-index 1
setw -g pane-base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

setw -g mode-keys vi
#setw -g mode-mouse on
setw -g monitor-activity on

# move to last active window
bind-key Tab last-window

bind-key v split-window -h
bind-key s split-window -v

bind-key -r Down resize-pane -D 2
bind-key -r Up resize-pane -U 2
bind-key -r Left resize-pane -L 2
bind-key -r Right resize-pane -R 2

# Use Alt-arrow keys without prefix key to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

bind > swap-pane -D       # swap current pane with the next one
bind < swap-pane -U       # swap current pane with the previous one

set -g status-interval 1  # redraw status line every second

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

set-option -g repeat-time 500

# edit configuration
bind-key e new-window -n '~/.tmux.conf' "sh -c '\${EDITOR:-nvim} ~/.tmux.conf'"

# reload configuration
bind-key r source-file ~/.tmux.conf \; display '~/.tmux.conf reloaded'

# Update the TERM variable when creating or attaching to a session
set -g update-environment \
    'DISPLAY SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY TERM'

set-option -g default-terminal "tmux-256color"
set-option -ga terminal-overrides ",xterm-256color:Tc" # true color support

#bind-key Enter run-shell 'tmux choose-tree -Nwf"##{==:##{session_name},#{session_name}}"'

bind-key m set-option -g mouse on \; display 'Mouse: ON'
bind-key M set-option -g mouse off \; display 'Mouse: OFF'

# Plugin list
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-cpu'
set -g @plugin 'tmux-plugins/tmux-mem'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'tmux-plugins/tmux-copycat'
set -g @plugin 'nhdaly/tmux-better-mouse-mode'
set -g @plugin 'odedlaz/tmux-status-variables'
set -g @plugin 'tmux-plugins/tmux-prefix-highlight'

set -g @scroll-down-exit-copy-mode "off"
set -g @yank_selection 'clipboard'
set -g @cpu_low_icon '▁'
set -g @cpu_medium_icon '▃'
set -g @cpu_high_icon '▇'

# Don't show a message on a bell
set -g visual-bell off

# Don't actually ring the bell (but still set the window attributes in
# the status bar so we know that a bell rang)
set -g bell-action none
set -g monitor-activity on

# auto window rename
set-option -g renumber-windows on

set -g status-right '#{cpu_fg_color}#{cpu_percentage} #{cpu_icon}'
#set -g status-left ' [#S] '
set -g status-left ''

if "test ! -d ~/.tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"

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