Dotfiles/site-modules/core/files/tmux.conf

# split windows like vim
# vim's definition of a horizontal/vertical split is reversed from tmux's
bind s split-window -v -c "#{pane_current_path}"
bind v split-window -h -c "#{pane_current_path}"

# Smart pane switching with awareness of vim splits
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"
bind-key -T copy-mode-vi C-h select-pane -L
bind-key -T copy-mode-vi C-j select-pane -D
bind-key -T copy-mode-vi C-k select-pane -U
bind-key -T copy-mode-vi C-l select-pane -R

#
# Set color term
#
set-option -sg escape-time 10
set-option -g default-terminal "xterm-256color"

#
# Set long history
#
set-option -g history-limit 5000

# resize panes like vim
# feel free to change the "1" to however many lines you want to resize by, only
# one at a time can be slow
bind < resize-pane -L 1
bind > resize-pane -R 1
bind - resize-pane -D 1
bind + resize-pane -U 1

# bind : to command-prompt like vim
# this is the default in tmux already
bind : command-prompt

# vi-style controls for copy mode
setw -g mode-keys vi

# set windows so they dont resize to the smallest
setw -g aggressive-resize on

# use mouse on
set -g mouse on
set-option -g mouse on

set -g @open-S 'https://www.duckduckgo.com/'

# Init plugins
run-shell ~/.tmux/plugins/tmux-copycat/copycat.tmux
run-shell ~/.tmux/plugins/tmux-open/open.tmux
run-shell ~/.tmux/plugins/tmux-yank/yank.tmux

# Automatically renumber window numbers on closing a pane (tmux >= 1.7).
set -g renumber-windows on

# Stay in copy mode on drag end.
# (Would use `bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X
# stop-selection` but it is a bit glitchy.)
unbind-key -T copy-mode-vi MouseDragEnd1Pane

# Search back to last prompt.
bind-key b copy-mode\; send-keys -X start-of-line\; send-keys -X search-backward "⇒"\; send-keys -X next-word

# Set `v` key to start selection like vim
bind-key -T copy-mode-vi 'v' send -X begin-selection

# Start window and pane numbering at 1, (0 is too hard to reach).
set -g base-index 1
set -g pane-base-index 1

# Needed as on tmux 1.9 and up (defaults to off).
# Added in tmux commit c7a121cfc0137c907b7bfb.
# Also need by vim plugin tmux-focus-events.vim
set -g focus-events on

# Powerline Double Blue - Tmux Theme
# Created by Jim Myhrberg <contact@jimeh.me>.
#
# Inspired by vim-powerline: https://github.com/Lokaltog/powerline
#
# Requires terminal to be using a powerline compatible font, find one here:
# https://github.com/Lokaltog/powerline-fonts
#
# Original code form https://github.com/jimeh/tmux-themepack/blob/1.0.0/powerline/double/blue.tmuxtheme
# This has now been modufied to set color styles for tmux >= 2.9 ish


# Status update interval
set -g status-interval 1

# Basic status bar colors
set -g status-fg colour238
set -g status-bg colour233

# Left side of status bar
set -g status-left-style bg=colour233,fg=colour243
set -g status-left-length 40
set -g status-left "#[fg=colour232,bg=colour24,bold] #S #[fg=colour24,bg=colour240,nobold]#[fg=colour233,bg=colour240] #(whoami) #[fg=colour240,bg=colour235]#[fg=colour240,bg=colour235] #I:#P #[fg=colour235,bg=colour233,nobold]"

# Right side of status bar
set -g status-right-style bg=colour233,fg=colour243
set -g status-right-length 150
set -g status-right "#[fg=colour235,bg=colour233]#[fg=colour240,bg=colour235] %H:%M:%S #[fg=colour240,bg=colour235]#[fg=colour233,bg=colour240] %d-%b-%y #[fg=colour24,bg=colour240]#[fg=colour232,bg=colour24,bold] #H "

# Window status
set -g window-status-format "  #I:#W#F  "
set -g window-status-current-format "#[fg=colour233,bg=black]#[fg=colour33,nobold] #I:#W#F #[fg=colour233,bg=black,nobold]"

# Current window status
set -g window-status-current-style bg=colour24,fg=colour233

# Window with activity status
set -g window-status-activity-style fg=colour233,bg=colour245 # fg and bg are flipped here due to a bug in tmux

# Highlight active window.
#set -w -g window-status-current-bg red
set -g window-style 'bg=colour22'
set -g window-active-style 'bg=colour0'

# Window separator
set -g window-status-separator ""

# Window status alignment
set -g status-justify centre

# Pane border
set -g pane-border-style bg=default,fg=colour238

# Active pane border
set -g pane-active-border-style bg=default,fg=colour24

# Pane number indicator
set -g display-panes-colour colour233
set -g display-panes-active-colour colour245

# Clock mode
set -g clock-mode-colour colour24
set -g clock-mode-style 24

# Message
set -g message-style bg=colour24,fg=black

# Command message
set -g message-command-style bg=colour233,fg=black

# Mode
set -g mode-style bg=colour24,fg=colour231