.tmux.conf

set -g default-terminal "screen-256color"

bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

bind -r H resize-pane -L 10
bind -r J resize-pane -D 10
bind -r K resize-pane -U 10
bind -r L resize-pane -R 10

set -g history-limit 20000

set -g mouse on

bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'select-pane -t=; copy-mode -e; send-keys -M'"
bind -n WheelDownPane select-pane -t= \; send-keys -M
bind -n C-WheelUpPane select-pane -t= \; copy-mode -e \; send-keys -M

# To copy, left click and drag to highlight text in yellow,
# once you release left click yellow text will disappear and will automatically be available in clibboard
# # Use vim keybindings in copy mode
setw -g mode-keys vi
# Update default binding of `Enter` to also use copy-pipe
unbind -T copy-mode-vi Enter

## Linux specific: sudo apt install xclip
bind-key -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "xclip -selection c"
bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -in -selection clipboard"

## Mac specific
# bind-key -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "pbcopy"
# bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "pbcopy"

bind-key -T copy-mode-vi PageUp send-keys -X page-up
bind-key -T copy-mode-vi PageDown send-keys -X page-down

bind -T copy-mode-vi M-Down            send-keys -X scroll-downbind
bind -T copy-mode-vi M-PageUp          send-keys -X halfpage-upbind
bind -T copy-mode-vi M-PageDown        send-keys -X halfpage-downbind

# make delay shorter
set -sg escape-time 0