.tmux.conf

# C-b is not acceptable -- Vim uses it
set -g @tpm_plugins '            \
  tmux-plugins/tpm               \
  tmux-plugins/tmux-yank         \
  tmux-plugins/tmux-pain-control \
  tmux-plugins/tmux-resurrect    \
  tmux-plugins/tmux-continuum    \
  tmux-plugins/tmux-copycat      \
'
# turn on continum auto-restore
set -g @continuum-restore 'on'

# turn off continum auto-save
set -g @continuum-save-interval '0'


set-option -g prefix C-b
set-option -gw xterm-keys on
bind R source-file ~/.tmux.conf

# 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

# 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
#set -g terminal-overrides 'xterm:colors=256'

set -g status-left "#(tmux-top n)"
set -g status-right "#(tmux-top m) #[fg=white]:: #(tmux-top l)"

# utf8 is on
set -g utf8 on
set -g status-utf8 on

# address vim mode switching delay (http://superuser.com/a/252717/65504)
set -s escape-time 0

# increase scrollback buffer size
set -g history-limit 50000

# tmux messages are displayed for 4 seconds
set -g display-time 4000

# refresh 'status-left' and 'status-right' more often
set -g status-interval 5

# set only on OS X where it's required
#set -g default-command "reattach-to-user-namespace -l $SHELL"

# upgrade $TERM
set -g default-terminal "screen-256color"

# emacs key bindings in tmux command prompt (prefix + :) are better than
# vi keys, even for vim users
set -g status-keys emacs

# focus events enabled for terminals that support them
set -g focus-events on

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

# Use vim keybindings in copy mode
#setw -g mode-keys vi

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

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

# C-Tab to stack swap panes
bind-key Tab last-pane

# make shift-P paste 
bind-key P paste-buffer

# Initializes TMUX plugin manager.
# # Keep this line at the very bottom of tmux.conf.
run-shell '~/.tmux/plugins/tpm/tpm'