.tmux.conf

#set-option -g default-command "reattach-to-user-namespace -l zsh"
set -g default-terminal "screen-256color"
set -g history-limit 20000
# use VI
set-window-option -g mode-keys vi

set -s escape-time 0

# Use ctrl-a instead of ctrl-b
set -g prefix C-a
unbind C-b
bind C-a send-prefix

# reload config
unbind r
bind r source-file ~/.tmux.conf

unbind ^T
bind ^T split-window -h -p 25

# horizontal and vertical splits
unbind |
bind | split-window -h
unbind _
bind _ split-window

# tile all windows
unbind =
bind = select-layout tiled

unbind -t vi-copy Enter
bind-key -t vi-copy Enter copy-pipe 'reattach-to-user-namespace pbcopy'

# cycle through panes
unbind ^A
bind ^A select-pane -t :.+


unbind +
bind + resize-pane -Z

unbind Right
bind Right resize-pane -R 8
unbind Left
bind Left resize-pane -L 8
unbind Up
bind Up resize-pane -U 4
unbind Down
bind Down resize-pane -D 4

unbind h
bind h select-pane -L
unbind j
bind j select-pane -D
unbind k
bind k select-pane -U
unbind l
bind l select-pane -R

bind C-k send-keys -R \; clear-history

# status bar
set -g status-bg black
set -g status-fg white
set -g status-interval 1
set -g status-right-length 60
set -g renumber-windows on
set -g base-index 1

set -g status-left ' '
set -g status-right '#(battery-life) (#(battery-time)) #[fg=yellow]%d %b %R#[default] '

set-window-option -g window-status-current-bg yellow
set-window-option -g window-status-current-fg black

setw -g utf8 on
set -g status-utf8 on

# Setup 'v' to begin selection as in Vim                    #from NickG
bind-key -t vi-copy v begin-selection
bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy"

# Update default binding of `Enter` to also use copy-pipe   #from NickG
unbind -t vi-copy Enter
bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"

set-option -g status-keys vi



# smart pane switching with awareness of vim splits
bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-h) || tmux select-pane -L"
bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-j) || tmux select-pane -D"
bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-k) || tmux select-pane -U"
bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-l) || tmux select-pane -R"
bind -n C-\ run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys 'C-\\') || tmux select-pane -l"