.tmux.conf

unbind C-b
set -g prefix C-j

set -g default-terminal "screen-256color"
set-option -g status-interval 1
set -g display-panes-time 10000

set-window-option -g mode-mouse on
set -g mouse-select-pane on
set-window-option -g mode-keys vi
set-window-option -g mode-bg colour249
set-window-option -g mode-fg black
set -g status-bg colour237
set -g status-fg colour15
set -g message-bg colour16
set -g message-fg colour231
set-window-option -g window-status-current-bg colour9
set-window-option -g window-status-current-attr bold

set -g pane-active-border-fg colour154
set -g pane-active-border-bg default
set -g pane-border-fg colour231
set -g pane-border-bg default
set -g status-utf8 on
set -g history-limit 10000 # scroll buffer size

set -g set-titles on
set -g set-titles-string "tmux.#I.#W"

set -g visual-activity on
set -g visual-content on
set-window-option -g monitor-activity on

set -g status-left ""
set -g status-right "#[default,fg=colour230]Fx #(ps aux|grep '[f]irefox'|awk '{sum = sum + $3} END{print sum}')%  Ch #(ps aux|grep '[c]hromium-'|awk '{sum = sum + $3} END{print sum}')%  #(ps --sort pcpu axo comm,pid,pcpu|grep -v -E 'firefox|chromium-'|tail -n1|sed -E 's/ +/ /g'|awk '{print $1,$3}')%#[default] %Y-%m-%d(%a) %H:%M:%S"
set -g status-right-length 100

bind C-s command-prompt -p "split-window: input h or v" "split-window -%%"
bind s split-window -v
bind v split-window -h
bind C-w choose-window
bind C-r source-file ~/.tmux.conf \; display-message "tmux.conf reloaded."
bind C-n next-window
bind C-p previous-window

# panes operation likes vim
bind C-k select-pane -U
bind C-j select-pane -D
bind C-l select-pane -R
bind C-h select-pane -L
bind C-o confirm-before "kill-pane -a"

bind -n C-Up resize-pane -U
bind -n M-C-k resize-pane -U
bind -n C-Down resize-pane -D
bind -n M-C-j resize-pane -D
bind -n C-Left resize-pane -L
# bind -n M-C-h resize-pane -L
bind -n C-Right resize-pane -R
# bind -n M-C-l resize-pane -R # os locking when using ubuntu :(

unbind Up
unbind Down
unbind Left
unbind Right