tmux.conf

# TMUX CONFIG FILE
# Abinash

# Rebind the prefix from C-b to C-Space.
unbind C-b
set -g prefix C-Space
bind C-Space send-prefix

# Support 256 colors in the terminal emulator.
set -g default-terminal "screen-256color"

# Disable the delay between an escape key press and subsequent characters.
# This increases Vim responsiveness.
set -sg escape-time 0

# Set the base index for windows to 1 instead of 0.
set -g base-index 1

# Ring the bell if any background window rang a bell
set -g bell-action any

# Set the base index for panes to 1 instead of 0.
setw -g pane-base-index 1

# Scrollback limit.
set -g history-limit 10000

# Monitor window activity. Windows with activity are then highlighted in the
# status line.
setw -g monitor-activity on

# Prevent tmux from displaying "Activity in window X" messages.
set -g visual-activity off

# Enable vi keys.
set -g status-keys vi
setw -g mode-keys vi

# Pass xterm style keys
setw -g xterm-keys on

#------------------------------------------------------------------------------
# Key Binding.
#------------------------------------------------------------------------------

# Easily load the source file
bind r source-file ~/.tmux.conf

# Pane splitting.
bind \ split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"

# Create new window at the current path
bind c new-window -c "#{pane_current_path}"

# Kill
bind x kill-pane \; move-window -r\; setw automatic-rename
bind & kill-window \; move-window -r\; setw automatic-rename

# Move between windows
bind -n C-o select-window -t -1
bind -n C-p select-window -t +1

# bind -n C-> next-window
# bind -n C-< previous-window

# Select panes in a given window
# Cntrl-Left/Right : selected panes
# Cntrl-Up/Down : swap panes
# bind -n C-Left select-pane -t :.-
# bind -n C-Right select-pane -t :.+
# bind -n C-Up swap-pane -U
# bind -n C-Down swap-pane -D
bind -n C-Left select-pane -L
bind -n C-Right select-pane -R
bind -n C-Up select-pane -U
bind -n C-Down select-pane -D

# Resize
# Alt-Left/Right/Up/Down
bind -n M-Left resize-pane -L 5
bind -n M-Down resize-pane -D 5
bind -n M-Up resize-pane -U 5
bind -n M-Right resize-pane -R 5

# Do not display the original window's name when renaming it. This makes
# renaming faster since one does not need to first erase the original name.
bind , command-prompt -p "(rename-window '#W')" "rename-window '%%'"

# Make b start copy mode.
bind b copy-mode

# To start selection: Ctrl-Space + v
# To copy: y
# To paste in  vim : p
# To paste else where : Command + v
bind -t vi-copy v begin-selection
bind -t vi-copy C-v rectangle-toggle
bind -t vi-copy y copy-pipe "xclip -filter -selection clipboard | xclip -selection primary"

# TODO: Toggle between mouse mode UPDATE
# set -g mouse on
# bind -n C-m set-window-option mouse

#------------------------------------------------------------------------------
# Styling.
#------------------------------------------------------------------------------

# Status line.
set -g status-fg white
set -g status-bg black
set -g status-left ""
set -g status-right "#{?pane_synchronized, #[bg=blue]SYNCHRONIZED#[default],} #S "

# Window list.
setw -g window-status-fg colour246 # grey
setw -g window-status-bg black
setw -g window-status-attr none
setw -g window-status-format "#[fg=colour172]#I#[fg=white] #W "

# Active window.
setw -g window-status-current-fg white
setw -g window-status-current-bg black
setw -g window-status-current-attr bright
setw -g window-status-current-format "#[fg=colour172]#I#[fg=white] #W#F"

# Window activity.
setw -g window-status-activity-fg colour246 # grey
setw -g window-status-activity-bg black

# Panes.
set -g pane-border-fg white
set -g pane-border-bg black
set -g pane-active-border-fg red
set -g pane-active-border-bg black

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

# Status update interval.
set -g status-interval 60

# Make the window list appear at the left-hand side instead of at the center.
set -g status-justify left