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

# VIM mode
set-window-option -g mode-keys vi
bind-key -T copy-mode-vi 'v' send -X begin-selection
bind-key -T copy-mode-vi 'y' send -X copy-selection-and-cancel

# force a reload of the config file
unbind r
bind r source-file ~/.tmux.conf

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

# prevent issues with (n)vi(m)
set -s escape-time 0

# don't rename windows automatically
set-option -g allow-rename off

# split panes using | and -
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %

# switch panes using Alt-arrow without prefix
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

# tabs
setw -g window-status-format "#[fg=white]#[bg=blue] #I #[bg=blue]#[fg=white] #W "
setw -g window-status-current-format "#[bg=white]#[fg=black] *#I #[fg=black,bold]#[bg=white] [#W] "

# status bar
set-option -g status-position top
set -g status-fg white
set -g status-bg blue
set -g status-left ''
set -g status-right-length 60
set -g status-right '♥ #(acpi | cut -d ',' -f 2) | %a %m-%d %H:%M'