tmux.conf

# Thanks to 
# sastrato - https://github.com/sstrato
# junegunn - https://github.com/junegunn

# Hierarchy:
# Server
# +- Session
#  +- Window
#   +- Pane

# Options:
# - Session options (set [-g])
# - Window options (setw [-g])
# - Bind key (bind)

# -----------------------------------------------------------------------------
# Seesion options
# -----------------------------------------------------------------------------
# Change bind key to ctrl-a
#unbind-key c-b
#set -g prefix c-a

# Index starts from 1
set -g base-index 1

# Renumber windws a window is closed
set -g renumber-windows on

# History
set -g history-limit 102400

# Repeat time limit (ms)
set -g repeat-time 500

# 256-color terminal
set -g default-terminal "screen-256color"

# Key binding in the status line (bind-key :)
set -g status-keys emacs

# Mouse
set -g mouse on

# Mouse (< V2.0)
#setw -g mode-mouse on
#set -g mouse-select-window on
#set -g mouse-select-pane on
#set -g mouse-resize-pane on
#set -g mouse-utf on


# -----------------------------------------------------------------------------
# Window options
# -----------------------------------------------------------------------------
# Copy-mode
setw -g mode-keys vi

# -----------------------------------------------------------------------------
# Key bindings
# -----------------------------------------------------------------------------
# prefix c
bind c new-window -c "#{pane_current_path}"

# ctrl-a ctrl-a
bind c-a last-window

# ctrl-a a
bind a send-prefix

# ctrl-a |
bind | split-window -h -c "#{pane_current_path}"

# ctrl-a -
bind - split-window -c "#{pane_current_path}"

# Moving windows
bind -r > swap-window -t :+
bind -r < swap-window -t :-

# Back and forth
bind bspace previous-window
bind space next-window
bind / next-layout # Overridden

# Pane-movement
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
bind tab select-pane -t :.+
bind btab select-pane -t :.-

# Synchronize panes
bind * setw synchronize-pane

# Reload ~/.tmux.conf
bind R source-file ~/.tmux.conf \; display-message "Reloaded!"

# copy-mode
#bind -t vi-copy 'v' begin-selection
#bind -t vi-copy 'y' copy-pipe "pbcopy"

# Capture pane and open in Vim
bind C-c run 'tmux capture-pane -S -102400 -p > /tmp/tmux-capture.txt'\;\
         new-window "view /tmp/tmux-capture.txt"
bind M-c run "screencapture -l$(osascript -e 'tell app \"iTerm2\" to id of window 1') -x -o -P /tmp/$(date +%Y%m%d-%H%M%S).png"

# Resizing pane
bind -r K resize-pane -U 5
bind -r J resize-pane -D 5
bind -r H resize-pane -L 5
bind -r L resize-pane -R 5

# -----------------------------------------------------------------------------
# Decoration (256-color)
# -----------------------------------------------------------------------------
set -g status-justify "left"
set -g status-left "#($HOME/dotrc/tmux-powerline/powerline.sh left)"
set -g status-left-length 100
set -g status-bg colour237
set -g status-right "#($HOME/dotrc/tmux-powerline/powerline.sh right)"
set -g status-right-length 100
set -g status-interval 60

set -g pane-active-border-fg colour240
set -g pane-border-fg colour238

setw -g window-status-format '#[bg-colour238]#[fg=colour107] #I #[bg=colour239]#[fg=colour110] #[bg=colour240]#W#[bg=colour239]#[fg=colour195]#F#[bg=colour238] '
setw -g window-status-current-format '#[bg=colour236]#[fg=colour215] #I #[bg=colour235]#[fg=colour167] #[bg=colour234]#W#[bg=colour235] #[fg=colour195]#F#[bg=colour236] '

# -----------------------------------------------------------------------------
# fzf integration
# -----------------------------------------------------------------------------
# Tmux completion
#bind -n 'M-t' run "tmux split-window -p 40 'tmux send-keys -t #{pane_id} \"$(tmuxwords.rb --all --scroll 1000 --min 5 | fzf --multi | paste -sd\\  -)\"'"

# fzf-locate
#bind -n 'M-l' fun "tmux split-window -p 40 'tmux send-keys -t #{pane_id} \"$(locate / | fzf -m | paste -sd\\  -)\"'"