tmux.conf

#Start index from 1 set -g base-index 1
set -g base-index 1
#Unbind ctrl+b and bind it to Alt+a
unbind C-b
set -g prefix M-a 
bind M-a send-prefix

#Unbind % and bind | for vertical split and - for horizontal split
unbind %
bind | split-window -h
bind - split-window -v

#switch windows alt+number, unless we are running irssi
bind -n M-1 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 1' 'send M-1'
bind -n M-2 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 2' 'send M-2'
bind -n M-3 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 3' 'send M-3'
bind -n M-4 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 4' 'send M-4'
bind -n M-5 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 5' 'send M-5'
bind -n M-6 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 6' 'send M-6'
bind -n M-7 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 7' 'send M-7'
bind -n M-8 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 8' 'send M-8'
bind -n M-9 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 9' 'send M-9'
bind -n M-0 if 'test `tmux list-panes -F "#W"` != "irssi"' 'select-window -t 0' 'send M-0'

#Set window title automatically
set-window-option -g automatic-rename on
set-option -g set-titles on

#Alt + vim navigation to switch panes
bind -n M-h select-pane -L
bind -n M-j select-pane -D
bind -n M-k select-pane -U
bind -n M-l select-pane -R

#Shift + vim navigation to switch windows
#bind -n C-j previous-window
#bind -n C-k next-window

#Ctrl+r to reload tmux-config
bind M-r source-file /etc/tmux.conf
#Open new window
bind-key -n C-n new-window

# Set status bar
 set -g status-bg black
 set -g status-fg white
 set -g status-left '#[fg=green]#H'
 set-window-option -g window-status-current-bg red #hilights current active window

#Notify on activity
setw -g monitor-activity on
set -g visual-activity on

set -sg escape-time 0
set -g mode-mouse on #allows to scroll with mouse wheel. Use ctrl+mouse click for selecting stuffs.