tmux.conf

## Keybindings
unbind C-a
unbind C-b

#Prefix is Ctrl-a
set-option -g prefix C-a

set -sg escape-time 1
set -g base-index 1
setw -g pane-base-index 1

# Renumber if closed
set -g renumber-windows on

# use UTF8
set -g utf8
set-window-option -g utf8 on
set-option -g status-utf8 on

# make tmux display things in 256 colors
set -g default-terminal screen-256color

# set scrollback history to 10000 (10k)
set -g history-limit 10000

# Vim keybinds
set-option -g status-keys vi
set-window-option -g mode-keys vi

# Quick scrollback viewing with shift-pgup/dn
bind -n S-PageUp copy-mode -u

# Fix S-pgup/dn
set -g terminal-overrides '*rxvt*:smcup@:rmcup@'

# Theme
# If we connected over SSH, no powerline symbols
if-shell 'test -n "$SSH_TTY"' 'source ~/dotfiles/tmux/tmuxline-snapshot-ssh'
# If not SSH, do use them
if-shell 'test -z "$SSH_TTY"' 'source ~/dotfiles/tmux/tmuxline-snapshot'

# Smart pane switching with awareness of vim splits
is_vim='echo "#{pane_current_command}" | grep -iqE "(^|\/)g?(view|n?vim?)(diff)?$"'
bind -n C-h if-shell "$is_vim" "send-keys C-h" "select-pane -L"
bind -n C-j if-shell "$is_vim" "send-keys C-j" "select-pane -D"
bind -n C-k if-shell "$is_vim" "send-keys C-k" "select-pane -U"
bind -n C-l if-shell "$is_vim" "send-keys C-l" "select-pane -R"
bind -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"