tmux.conf

# Terminal colors
set -g default-terminal "xterm-256color"

# Fixes the problem with Vim/Tmux rendering
set-window-option -g utf8 on

# Set new binding
set -g prefix C-a
unbind C-b
bind C-a send-prefix

# Change delay
set -sg escape-time 1

# Window/Pane index
set -g base-index 1
setw -g pane-base-index 1

# Allow mouse input when available
#setw -g mode-mouse on
#set -g mouse-select-pane on
#set -g mouse-resize-pane on
#set -g mouse-window-window on

# Splitting panes
bind v split-window -h
bind s split-window -v
bind t split-window -p 15
bind T split-window -h -p 30

# moving between panes
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
bind a last-window

# Quick pane selection
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+

# Pane resizing
bind -r H resize-pane -L 2
bind -r J resize-pane -D 2
bind -r K resize-pane -U 2
bind -r L resize-pane -R 2

# enable activity alerts
setw -g monitor-activity on
set -g visual-activity on

# set the status line's colors
set -g status-fg white
set -g status-bg black

# set the color of the window list
setw -g window-status-fg cyan
setw -g window-status-bg default
setw -g window-status-attr dim

# set colors for the active window
setw -g window-status-current-fg white
setw -g window-status-current-bg red
setw -g window-status-current-attr bright

# Command / message line colors
set -g message-fg white
set -g message-bg black
set -g message-attr bright

# Status line left side
set -g status-left-length 8
set -g status-left "#[fg=green]S:#S"

#utf8
set -g status-utf8 on

# Update the status bar every sixty seconds
set -g status-interval 60

# Center the window list
set -g status-justify centre

# enable vi keys.
setw -g mode-keys vi

# Setup 'v' to begin selection as in Vim
bind-key -t vi-copy v begin-selection

# smart pane switching with awareness of vim splits
is_vim='echo "#{pane_current_command}" | grep -iqE "(^|\/)g?(view|n?vim?)(diff)?$"'
bind -n C-h if-shell "$is_vim" "send-keys C-h" "select-pane -L"
bind -n C-j if-shell "$is_vim" "send-keys C-j" "select-pane -D"
bind -n C-k if-shell "$is_vim" "send-keys C-k" "select-pane -U"
bind -n C-l if-shell "$is_vim" "send-keys C-l" "select-pane -R"
bind -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"