tmux.conf

set -g prefix `
bind ` send-prefix

set -g default-terminal xterm-256color

### OPTIONS
setw -g xterm-keys on
set -sg escape-time 0

set -g base-index 1
setw -g mode-keys vi
set -g status-keys emacs # for the cmd mode
set -g history-limit 65536

setw -g aggressive-resize

setw -g monitor-activity on # notify on status change
setw -g visual-activity off # but not in the message buffer

### BINDS
bind r source-file ~/.tmux.conf \; display-message "~/.tmux.conf reloaded"

bind S command-prompt -p "join pane from:" "join-pane -v -s '%%'"
bind V command-prompt -p "join pane from:" "join-pane -h -s '%%'"
bind o break-pane # select this pane in a new window
bind ! break-pane -d # send this pane to a new window
bind O command-prompt -p "send pane to:"  "join-pane -t '%%'"

bind = swap-pane # mark the first with prefix m, go to the second and swap
bind + swap-window # mark the first with prefix m, go to the second and swap

bind c new-window -c '#{pane_current_path}'
bind C new-window

# sane mouse scroll
bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'copy-mode -e; send-keys -M'"

# vim keys
bind k select-pane -U
bind j select-pane -D
bind h select-pane -L
bind l select-pane -R
bind -r J previous-window
bind -r K next-window

bind s split-window -v -c '#{pane_current_path}'
bind v split-window -h -c '#{pane_current_path}'

bind -T copy-mode v send-keys -X begin-selection
bind -T copy-mode y send-keys -X copy-selection

bind -T choice-mode h send-keys -X tree-collapse
bind -T choice-mode l send-keys -X tree-expand

bind -T copy-mode [ send-keys -X halfpage-up
bind -T copy-mode ] send-keys -X halfpage-down

# start copy-mode when trying to scoll
# bind-key -n PPage copy-mode \; send-keys -X page-up
# bind-key -n NPage copy-mode \; send-keys -X page-down


bind -r Tab next-window

bind i move-window -r # reattribute indexes

bind I setw synchronize-panes # toggle input-split

bind C-l clear-history
bind C-S-l refresh-client \; setw synchronize-panes on \; send-keys "C-l" \; setw synchronize-panes off

bind \; last-window
bind space last-pane

bind w choose-window
bind W choose-tree

bind -r M-1 select-layout even-horizontal
bind -r M-2 select-layout even-vertical
bind -r M-3 select-layout main-horizontal
bind -r M-4 select-layout main-vertical
bind -r M-5 select-layout tiled
bind -r M-p previous-layout
bind -r M-n next-layout

bind R respawn-pane -k $SHELL


### VISUAL OPTIONS
## window split
set -g pane-border-style fg=colour238
set -g pane-border-style bg=colour235
set -g pane-active-border-style fg=colour51
set -g pane-active-border-style bg=colour236

## windows select mode 
setw -g mode-style bg=colour6
setw -g mode-style fg=colour0

## corner status bars
# `:prefix pressed, v/>: visual or normal, +:zoomed, !:multiple sessions, R:readonly, I:split input
set -g status-left '#[fg=colour202]#{?client_prefix,`, }#{?pane_in_mode,v,>}#{?window_zoomed_flag,+, }#{?session_many_attached,!, }#{?client_readonly,R, }#{?pane_synchronized,I, }  #[bg=colour233]'
set -g status-right '@#h #[fg=colour233,bg=colour241,bold] %d/%m #[fg=colour233,bg=colour245,bold] %H:%M:%S '

set -g status-bg colour233
set -g status-fg colour250

## bottom bar
setw -g window-active-style none
setw -g window-status-activity-style none
setw -g window-status-bell-style none
setw -g window-status-current-style none
setw -g window-status-last-style none
setw -g window-status-style none

setw -g window-status-format         "#[fg=colour196]#[bg=colour31]#{?window_bell_flag,#[bg=colour226]/#I\\, #I }#[fg=colour6]#[bg=colour234] #W#{?window_last_flag,-, }#{?window_activity_flag,!,}#{?window_silence_flag,~,} "
setw -g window-status-current-format "#[fg=colour196,bg=colour31] #I #[fg=colour6,bg=colour235] #W* "
set -g bell-action none

setw -g window-status-separator " " 

setw -g message-style fg=colour248
setw -g message-style bg=colour233