.tmux.conf

# set-environment -g PATH "/usr/local/bin:/bin:/usr/bin"

# keep more history
set-option -g history-limit 10000

# remap prefix from 'C-b' to 'C-a'
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

# split panes using | and -
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %

# reload config file (change file location to your the tmux.conf you want to use)
bind r source-file ~/.tmux.conf

# switch panes using Alt-arrow without prefix
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# enable mouse control (clickable windows, panes, resizable panes)
set -g mouse on

# use mouse for scrolling panes
bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'copy-mode -e'"

# allow cool colours
set -g default-terminal "screen-256color"

# don't rename windows automatically
set-option -g allow-rename off

# nice resizing
bind j resize-pane -D 10
bind k resize-pane -U 10
bind l resize-pane -L 10
bind h resize-pane -R 10

# use Ctrl-Shift-Left and Right to move windows around
bind-key -n C-S-Left swap-window -t -1
bind-key -n C-S-Right swap-window -t +1

# vi copy paste
bind-key -T copy-mode-vi WheelUpPane send -X scroll-up
bind-key -T copy-mode-vi WheelDownPane send -X scroll-down

# set tmux to vi mode
set-window-option -g mode-keys vi

bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
bind-key -T copy-mode-vi v send -X begin-selection
bind-key -T copy-mode-vi 'C-v' send -X begin-selection \; send -X rectangle-toggle

# plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'nhdaly/tmux-better-mouse-mode'
set -g @plugin 'tmux-plugins/tmux-prefix-highlight'
set -g @plugin 'dracula/tmux'

run -b '~/.tmux/plugins/tpm/tpm'