dot_tmux.conf

# remap prefix to Control + a
unbind C-b
set -g prefix C-a
#bind C-a send-prefix
bind-key a  send-prefix

# force a reload of the config file
unbind r
bind r source-file ~/.tmux.conf

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

# enable history?
set-option -g default-command bash

# OS X + Tmux fix for copy/paste
#set-option -g default-command "reattach-to-user-namespace -l bash"

# start window numbering at 1 for easier switching
set -g base-index 1

# unicode - 2019-04-30 - supposedly this is no longer necessary
#setw -g utf8 on
#set -g status-utf8 on

# status bar settings
set -g status-bg black
set -g status-fg green
set -g status-left '#h:[#S]'
set -g status-left-length 50
set -g status-right-length 50
set -g status-right "⚡  #(~/bin/battery Discharging; ~/bin/battery Charging) [✉ #(~/bin/imap_check.py)] %H:%M %d-%h-%Y"
setw -g window-status-current-format "|#I:#W|"
setw -g window-status-current-style fg=colour166
setw -g window-status-current-style bg=black
set-window-option -g automatic-rename off

# border coloring for panes
#set-option -g pane-active-border-fg colour166

# listen to alerts from all windows
set -g bell-action any
setw -g window-status-bell bg=white
setw -g window-status-bell fg=red

# quick pane cycling
unbind ^A
bind ^A select-pane -t :.+

# screen like window toggling
bind Tab last-window
bind Escape copy-mode

# rebind pane tiling - orig
#bind V split-window -h
#bind H split-window

# rebind pane tiling
bind | split-window -h
bind - split-window -v
bind < resize-pane -L 15
bind > resize-pane -R 15

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

# bind fast session switching
unbind S
bind S command-prompt "switch -t %1"

# mouse related config
# Tmux 2
#set -g mouse-select-pane off
#set -g mode-mouse off
# Tmux 2.1
set-option -g mouse on

# vim movement bindings
set-window-option -g mode-keys vi
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# bind resize commands to keys
bind = resize-pane -D 5
bind + resize-pane -U 5
bind < resize-pane -L 5
bind > resize-pane -R 5



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

unbind [
bind Escape copy-mode
unbind p
bind p paste-buffer
#bind-key -t vi-copy 'v' begin-selection
#bind-key -t vi-copy 'y' copy-selection
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi y send-keys -X copy-selection


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

### COLOUR (Solarized light)

# default statusbar colors
#set-option -g status-bg white #base2
#set-option -g status-fg yellow #yellow
#set-option -g status-attr default

# default window title colors
#set-window-option -g window-status-fg brightyellow #base00
#set-window-option -g window-status-bg default
#set-window-option -g window-status-attr dim

# active window title colors
#set-window-option -g window-status-current-fg brightred #orange
#set-window-option -g window-status-current-bg default
#set-window-option -g window-status-current-attr bright

# pane border
#set-option -g pane-border-fg white #base2
#set-option -g pane-active-border-fg brightcyan #base1

# message text
#set-option -g message-bg white #base2
#set-option -g message-fg brightred #orange

# pane number display
#set-option -g display-panes-active-colour blue #blue
#set-option -g display-panes-colour brightred #orange

# clock
#set-window-option -g clock-mode-colour green #green