# Change command key binding
unbind C-b
set -g prefix C-t

# Ensure you can send C-t to the terminal via C-t C-t
bind C-t send-prefix

# fix the escape key delay
set -s escape-time 0

# Make new tmux panes and windows go to the same directory as current window | pane
# splitting panes with | and -
# This is more logical than the " and %
bind c new-window -c "#{pane_current_path}"
bind - split-window -c "#{pane_current_path}"
bind | split-window -h -c "#{pane_current_path}"

# "It causes tmux to resize a window based on the smallest client actually viewing it, not on the smallest one attached to the entire session."
# Source: https://wiki.archlinux.org/index.php/Tmux#Start_tmux_on_every_shell_login
setw -g aggressive-resize on

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

# Force tmux to use 256 colors so that vim works properly with tmux
# This also ensures that italics works normally
# source: https://rsapkf.netlify.app/blog/enabling-italics-vim-tmux
set -g default-terminal "tmux-256color"

# Force utf-8
# Source: https://github.com/gpakosz/.tmux/blob/master/.tmux.conf
set -q -g status-utf8 on
setw -q -g utf8 on

# reload configuration when you use C-r
# Source: https://github.com/gpakosz/.tmux/blob/master/.tmux.conf
bind r source-file ~/.tmux.conf \; display '~/.tmux.conf sourced'

# C-e: edit configuration
# Source: https://github.com/gpakosz/.tmux/blob/master/.tmux.conf
bind e new-window -n "~/.tmux.conf" "sh -c '\${EDITOR:-vi} ~/.tmux.conf && tmux source ~/.tmux.conf && tmux display \"~/.tmux.conf sourced\"'"

# Enable mouse support
set -g mouse on

# Make window index start with 1 instead of 0, like most window managers
# source: https://mutelight.org/practical-tmux
set -g base-index 1

# Set the base index for panes to 1 instead of 0
setw -g pane-base-index 1

# Make windows resize to the active window not the smallest window
# source: https://mutelight.org/practical-tmux
setw -g aggressive-resize on

# set the status line's colors
set -g status-style fg=black,bg=white

# set the color of the window list
setw -g window-status-style fg=black,bg=white

# set colors for the active window
setw -g window-status-current-style fg=black,bg=cyan

# Command / message line
setw -g message-style fg=black,bold,bg=white

# Status line right side -  50% | 31 Oct 13:37
set -g status-right " #[fg=black, bold][%Y-%m-%d %R]"

# Kill window
bind k kill-window

# Additional map to open 10th window
bind 0 select-window -t 10

# Use vim style copy mode by default
set-window-option -g mode-keys vi

# Use vim style select and copy in copy mode
bind-key -T copy-mode-vi 'v' send -X begin-selection
bind-key -T copy-mode-vi 'y' send -X copy-selection-and-cancel

# Paste tmux copy buffer data into Linux copy buffer
bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xsel -ib'

# pane movement
# source: http://unix.stackexchange.com/questions/14300/ddg#14301
bind-key S command-prompt -p "join pane from:"  "join-pane -s '%%'"
bind-key s command-prompt -p "send pane to:"  "join-pane -t '%%'"

# move cursor to different windows
bind-key j select-pane -D
bind-key c-j select-pane -D
bind-key k select-pane -U
bind-key c-k select-pane -U
bind-key l select-pane -R
bind-key c-l select-pane -R
bind-key h select-pane -L
bind-key c-h select-pane -L

# last window
bind-key b last-window

# kill window using X, just as you kill pane using x
bind-key X kill-window

# use clipboard?
set -s set-clipboard on