tmux/tmux.conf


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# quickly apply config changes: <prefix>r
unbind r
bind r source-file ~/.config/tmux/tmux.conf

set -g mouse on
# start tabs with 1; default is 0
set -g base-index 1

# allows to show images in terminal
set -g allow-passthrough on

# allows to use vim bindings in scroll mode - key [
set-window-option -g mode-keys vi

# reassign leader key to C-f
set -g prefix C-f
unbind-key C-b
bind-key C-f send-prefix

# switch between panes using vim binds
bind-key h select-pane -L
bind-key j select-pane -D
bind-key k select-pane -U
bind-key l select-pane -R

# needed for autoread to work in neovim
set-option -g focus-events on

# no space between tabs
set-window-option -g window-status-separator ''
# paints the tab yellow when in select/scroll mode
set-window-option -g window-status-format '#{?pane_in_mode,#[bg=brightyellow],} #I:#W #{?#{m:*Z*,#{window_flags}},[Z]} #[default]'
# paints selected tab white (unless in scroll mode)
set-window-option -g window-status-current-format '#[bg=brightwhite]#{?pane_in_mode,#[bg=brightyellow],} #I:#W #{?#{m:*Z*,#{window_flags}},[Z]} #[default]'

# open pane splits and windows at the same path as current pane
bind '"' split-window -v -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"
bind "c" new-window -c "#{pane_current_path}"

# default but with no space on the right
set-window-option -g status-left '[#S]'
# time and battery status
set-window-option -g status-right '#[bg=brightwhite] %H:%M #[default]#($HOME/.config/tmux/battery.sh)'
# update each second
set-window-option -g status-interval 1

# increase scrollback size to 50K lines
set-option -g history-limit 50000

set-option -g copy-mode-line-numbers absolute