.tmux.conf

# C-b is not acceptable -- Vim uses it
unbind C-b
set-option -g prefix C-a
bind-key C-a last-window

# THEME
set -g status-bg black
set -g status-fg white
set -g status-interval 60
set -g status-left-length 30
set -g status-left '#[fg=green](#S) #(whoami)@#H#[default]'
set -g status-right '#[fg=yellow]#(cut -d " " -f 1-3 /proc/loadavg)#[default] #[fg=blue]%H:%M#[default]'
 
# Start numbering at 1
set -g base-index 1

# Allows for faster key repetition
set -s escape-time 0

# Set status bar
#set -g status-bg black
#set -g status-fg white
#set -g status-left ""
#set -g status-right "#[fg=green]#H"

# Rather than constraining window size to the maximum size of any client 
# connected to the *session*, constrain window size to the maximum size of any 
# client connected to *that window*. Much more reasonable.
setw -g aggressive-resize on

# Allows us to use C-a a <command> to send commands to a TMUX session inside 
# another TMUX session
bind-key a send-prefix

# Activity monitoring
#setw -g monitor-activity on
#set -g visual-activity on

# Example of using a shell command in the status line
#set -g status-right "#[fg=yellow]#(uptime | cut -d ',' -f 2-)"

# Highlight active window
set-window-option -g window-status-current-bg red

# More
#set -g default-terminal "xterm"
set -g default-terminal "screen-256color"
set -g terminal-overrides 'xterm*:smcup@:rmcup@'
#set-option -g default-command "reattach-to-user-namespace -l zsh"
set-window-option -g xterm-keys on

# fix scrolling
set -g terminal-overrides 'xterm*:smcup@:rmcup@'

# bigger hisyory
set -g history-limit 50000

# mouse
set -g mouse-select-pane on
set -g mode-mouse on

# Alternative split keys
unbind %
bind | split-window -h
bind - split-window -v
bind < resize-pane -L 1
bind > resize-pane -R 1

# Vim-like window select keys
bind-key k select-pane -U
bind-key j select-pane -D
bind-key h select-pane -L
bind-key l select-pane -R

# Vim-like operations
setw -g mode-keys vi
unbind p
bind p paste-buffer
bind-key -t vi-copy 'v' begin-selection
bind-key -t vi-copy 'y' copy-selection