.tmux.conf

set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'dracula/tmux'

set -s default-terminal 'tmux-256color'

set -g @dracula-plugins "disk-space-usage ram-usage cpu-usage"
set -g @dracula-show-powerline true
set -g @dracula-show-left-icon session

# Use mouse to scroll
setw -g mouse on

# Key bindings for navigating tabs
bind-key -n C-t new-window
bind-key -n C-w kill-pane
bind-key -n C-S-Right next-window
bind-key -n C-S-Left previous-window

# Change prefix
unbind C-b
set-option -g prefix C-s
bind-key C-s send-prefix

# Reload this config file with <prefix> + r
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

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

# https://www.seanh.cc/2020/12/27/copy-and-paste-in-tmux/ 
bind -T copy-mode    DoubleClick1Pane select-pane \; send -X select-word \; send -X copy-pipe-no-clear "xsel -i"
bind -T copy-mode-vi DoubleClick1Pane select-pane \; send -X select-word \; send -X copy-pipe-no-clear "xsel -i"
bind -n DoubleClick1Pane select-pane \; copy-mode -M \; send -X select-word \; send -X copy-pipe-no-clear "xsel -i"
bind -T copy-mode    TripleClick1Pane select-pane \; send -X select-line \; send -X copy-pipe-no-clear "xsel -i"
bind -T copy-mode-vi TripleClick1Pane select-pane \; send -X select-line \; send -X copy-pipe-no-clear "xsel -i"
bind -n TripleClick1Pane select-pane \; copy-mode -M \; send -X select-line \; send -X copy-pipe-no-clear "xsel -i"
bind -n MouseDown2Pane run "tmux set-buffer -b primary_selection \"$(xsel -o)\"; tmux paste-buffer -b primary_selection; tmux delete-buffer -b primary_selection"

set -g @plugin 'tmux-plugins/tmux-yank'
set -g @yank_action 'copy-pipe-no-clear'
bind -T copy-mode    C-c send -X copy-pipe-no-clear "xsel -i --clipboard"
bind -T copy-mode-vi C-c send -X copy-pipe-no-clear "xsel -i --clipboard"

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'