tmux.conf

# Option

# set environment for plugin dir
set-environment -g TMUX_PLUGIN_MANAGER_PATH '~/.config/tmux/plugins'

# put status bar to the top
set-option -g status-position top

# set default shell
if-shell 'uname | grep -q Darwin' \
  'set-option -g default-shell /bin/zsh' \
  'set-option -g default-shell /usr/bin/zsh'

if-shell 'uname | grep -q Darwin' \
  'set-option -g default-command "reattach-to-user-namespace -l zsh"' \
  ''

# make shift+arrows, ctrl+arrow etc work in Vim
set -g xterm-keys on

# disable mouse mode
set -g mouse off

# focus events enabled for terminals that support them
set -g focus-events on

# set the default terminal mode to true color mode
set -g default-terminal "tmux-256color"
set -ga terminal-overrides ",*256col*:Tc"

# address vim mode switching delay
set -s escape-time 0

# messages are displayed for 1.5 seconds
set -g display-time 1500

# increase scroll back buffer size
set -g history-limit 10000

# set the base index for window and pane to 1 instead of 0
set -g base-index 1
set -g pane-base-index 1

set -g allow-rename off

# status setting
set -g status-interval 7
set -g status-right "#{sysstat_cpu} | #{sysstat_mem} | %y-%m-%d %R"
#set -g status-right "#{sysstat_cpu} | #{sysstat_mem} | #[fg=black]%y-%m-%d %R#[default]"
# enable vi keys
setw -g mode-keys vi
# unbind C-[
bind-key -T M-[ copy-mode
bind-key -T copy-mode-vi C-[ send -X cancel
bind-key -T copy-mode-vi 'r' send -X rectangle-toggle
bind-key -T copy-mode-vi 'v' send -X begin-selection
bind-key -T copy-mode-vi 'y' send -X copy-selection-and-cancel

# emacs key bindings in tmux command prompt
set -g status-keys emacs

# Binding
# unbind default prefix C-b
unbind C-b

# unbind other useless keys to avoid misoperation
unbind Up
unbind Down
unbind Left
unbind Right
unbind C-Up
unbind C-Down
unbind C-Left
unbind C-Right
unbind M-Up
unbind M-Down
unbind M-Left
unbind M-Right
unbind Space
unbind %
unbind '"'
unbind {
unbind }
unbind M-1
unbind M-2
unbind M-3
unbind M-4
unbind M-5
unbind M-n
unbind M-o
unbind M-p
unbind PPage

# setting the prefix from C-b to `
set -g prefix `
set -g prefix2 C-M-Space

# setting the delay between prefix and command
# bind to new one
bind ` send-prefix

# reload the file with Prefix r
bind r source-file ~/.tmux.conf \; display "Reloaded!"

# splitting panes with | and -
bind | split-window -h
bind - split-window -v

# maximize pane, e.g. for copying
bind z resize-pane -Z

# resize pane
bind -r H resize-pane -L 5
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5
bind -r L resize-pane -R 5
#bind P paste-buffer

# Plugin for TPM
set -g @plugin 'tmux-plugins/tpm'
## bind I to install plugin

set -g @plugin 'tmux-plugins/tmux-resurrect'
## bind C+s to save window
## bind C+r to restore window
set -g @resurrect-save-bash-history 'on'
set -g @resurrect-capture-pane-contents 'off'
set -g @resurrect-strategy-vim 'session'


set -g @plugin 'tmux-plugins/tmux-copycat'
## bind / to do regex search
## bind C+f simple file search
## bind C+g jumping over git status files
## bind A-h jumping overSHA-1 hashes
## bind C-u url search
## bind C-d number search
## bind A-i ip address search

set -g @plugin 'christoomey/vim-tmux-navigator'
## bind h select-pane -L
## bind j select-pane -D
## bind k select-pane -U
## bind l select-pane -R

set -g @plugin 'tmux-plugins/tmux-yank'
## bind y to [norm] yank cmdline; [copy] copy selection to system clipboard
## bind Y to [norm] yank PWD;     [copy] copy selection and paste to command line

#set -g @plugin 'tmux-plugins/tmux-continuum'
#set -g @plugin 'tmux-plugins/tmux-sessionist'

set -g @plugin 'egel/tmux-gruvbox'

# set -g status-bg colour240
# setw -g window-status-format '#[fg=colour12,bg=colour240]#I'
run '~/.config/tmux/plugins/tpm/tpm'

# Visual Effect
set -g @colors-solarized '256'