tmux.conf

# Change prefix from Ctrl-b to Ctrl-a
unbind C-b
set -g prefix C-a

# General Settings
## Server Options
set -s escape-time 10                       # need this for neovim to work correctly
set -s set-clipboard off                    # don't try to set system clipboard (only works with xterm)

## Session Options
set -g mouse on
set -g base-index 1                         # start numbering from 1
set -g allow-rename off                     # don't rename named windows
set -g history-limit 10000
set -g visual-activity on
set -g repeat-time 300                      # drop repeat time from default of 500 to 300
set -g renumber-windows on                        # if window is closed, renumber them
set -g default-command "${SHELL}"                 # tmux starts a login shell by default, make it start a normal shell instead
set -g default-terminal "tmux-256color"           # default is "tmux", set "tmux-256color" to enable more colors
set -ga terminal-overrides ",stterm-256color:Tc"  # enable 24 bit colors when parent is stterm
set -ga terminal-overrides ",xterm-256color:Tc"   # enable 24 bit colors when parent is xterm

## Window Options
setw -g aggressive-resize on
setw -g pane-base-index 1                   # number panes from 1 as well
setw -g monitor-activity on

# General Key Bindings
bind a send-prefix
bind C-a last-window
bind r command-prompt "rename-window %1"
bind R source-file ~/.tmux.conf \; display "Config has been reloaded"
bind m command-prompt -p "(man)" "split-window 'exec man %%'"

# Split Pane
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"
unbind '"'
unbind %

# Key Bindings
# M is ALT key
# -r flag is useful as it allows multiple commands to
# be entered without pressing the prefix-key again

## Panes
### Traversal
unbind Up
unbind Down
unbind Left
unbind Down
bind -r h select-pane -L
bind -r j select-pane -D
bind -r k select-pane -U
bind -r l select-pane -R

### Reszing
bind -r H resize-pane -L 5
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5
bind -r L resize-pane -R 5
bind M-H command-prompt "resize-pane -L %%"
bind M-J command-prompt "resize-pane -D %%"
bind M-K command-prompt "resize-pane -U %%"
bind M-L command-prompt "resize-pane -R %%"

## Copy & Paste
set -g mode-keys vi
bind v copy-mode
bind P paste-buffer
bind -T copy-mode-vi v                  send -X begin-selection                             # v: begin selecting
bind -T copy-mode-vi y                  send -X copy-pipe-and-cancel "xclip -sel clip -i"   # y: select and exit
bind -T copy-mode-vi MouseDragEnd1Pane  send -X copy-pipe-and-cancel "xclip -sel clip -i"   # mouse: select and exit

# Plugins
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'

set -g @continuum-restore 'on'
set -g @resurrect-capture-pane-contents 'on'
set -g @resurrect-strategy-vim 'session'
set -g @resurrect-strategy-nvim 'session'

# Plugin Manager
run '~/.tmux/plugins/tpm/tpm'