# START-CLEANUP #
# Unbind the default tmux command prefix, CTRL+b.
unbind C-b

# Unbind keys for vertical & Horizontal split
unbind '"'
unbind %
# END-CLEANUP #

# START-PREFERENCE #
# Set zsh as default shell
set-option -g default-shell /bin/zsh

# Use ` as our tmux command prefix.
set -g prefix `
bind a set -g prefix C-a
bind ` set -g prefix ` 

# Lower the default tmux delay, this makes tmux more responsive.
set -s escape-time 1

# start session number from 1 rather than 0
set -g base-index 1

# start pane number from 1 similar to windows
set -g pane-base-index 1

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

# reload config file (change file location to your the tmux.conf you want to use)
bind r source-file ~/.tmux.conf

# vertical split
bind | split-window -h

# horizontal split
bind - split-window -v

# Screen like kill bindings
bind-key k confirm-before -p "kill-window #W? (y/n)" kill-window 

# Make tmux use 256 colors.
set -g default-terminal "screen-256color"

# Make tmux act like xterm to prevent Vim issues:
set -g terminal-overrides 'xterm*:smcup@:rmcup@'

# Store a lot of history.
set -g history-limit 100000

# enable mouse
set -g mouse on

# Allow copying using mouse and vi like yank
set-option -s set-clipboard off
bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "pbcopy"
#bind-key -T copy-mode-vi y send-keys -X copy-pipe 'reattach-to-user-namespace pbcopy'

# Customise Status line
set-option -g status on                # turn the status bar on
set -g status-interval 5               # set update frequencey (default 15 seconds)

# visual notification of activity in other windows
setw -g monitor-activity on
set -g visual-activity on

# Customise what appears on status line
set -g status-left " "
set -g status-right "[#(uptime | sed 's/.*load averages: //')] #[fg=black]%d %b (%a) %l:%M %p "
set -g status-right-length 75

# END-PREFERENCE #