tmux.conf

set -g base-index 1
set -s escape-time 0
set -g mouse on

set-option -g default-shell /bin/zsh

set-option -g prefix C-a
unbind-key C-b
bind-key C-a send-prefix

bind r source-file ~/.tmux.conf

setw -g mode-keys vi

bind Escape copy-mode

bind-key -T copy-mode v send -X begin-selection
bind-key -T copy-mode y send -X copy-selection
bind-key -T copy-mode y send -X copy-pipe "xclip -sel clip -i"

unbind p
bind p paste-buffer # remap paste

bind C-S-c run "tmux save-buffer - | xclip -i -sel clipboard"
bind C-v run "tmux set-buffer \"$(xclip -o -sel clipboard)\"; tmux paste-buffer"

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

# 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-select-window on
#set -g mouse-select-pane on
#set -g mouse-resize-pane on