dotfiles/files/.tmux.conf

# Rebind prefix to `
unbind C-b
set-option -g prefix `
bind-key ` send-prefix
# Rebind split to - and |
unbind '"'
unbind %
bind | split-window -h
bind - split-window -v
# Bind config reloading
bind r source-file ~/.tmux.conf \; display-message 'Config reloaded...'

# Escape delay is anoying in vim
set -s escape-time 0

# 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)?$'"
bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"
bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"
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

# Mouse
set -g mouse on

# tmux-256-color is badly supported on some system, especially servers so we pretend to base screen instead
set -g default-terminal 'screen-256color'
set -ga terminal-overrides ',screen-256color:Tc'

# Window
set -g base-index 1

# Pane
setw -g pane-base-index 1
setw -g allow-rename off
set -g pane-border-fg 'colour7'
set -g pane-active-border-fg 'colour5'

# Status bar
set -g status-position top
set -g status-bg 'default'

setw -g window-status-fg 'colour7'
setw -g window-status-bg 'default'
setw -g window-status-format ' #I:#W'

setw -g window-status-current-fg 'colour15'
setw -g window-status-current-bg 'default'
setw -g window-status-current-format ' [#I:#W]'

setw -g window-status-activity-attr bold

set -g status-left-fg 'colour7'
set -g status-left '{#[fg=colour6]#S#[fg=default]}'

set -g status-right-length 100
set -g status-right-fg 'colour7'
set -g status-right '#(__tmux_status)'