set -g default-terminal "screen-256color"
set -ga terminal-overrides ",xterm-256color*:Tc"
#set -g default-terminal "tmux-256color"
#set -ga terminal-overrides ",*256col*:Tc"
set -g prefix2 C-a												# Secondary prefix

unbind-key C-b														# free the original bind-key key
set-option -g prefix C-a									# setting the prefix from C-b to C-a
bind-key C-a send-prefix

set-option -g base-index 1								# window index will start with 1
set-window-option -g pane-base-index 1 		# pane index will start with 1
set-option -g renumber-windows on

bind-key | split-window -h -c "#{pane_current_path}" # allows you to open new pane with current path
bind-key _ split-window -v -c "#{pane_current_path}"

# nvim like movement
bind-key -r h select-pane -L              # go left
bind-key -r j select-pane -D              # go down
bind-key -r l select-pane -R              # go right
bind-key -r k select-pane -U              # go up

# kill pane without asking me to kill it!
unbind-key x               								# unbind-key “x” from it’s current job of “ask and then close”
bind-key x kill-pane       								# rebind-key it to just “close”
bind-key X kill-session                   # key combo for killing the entire session - <prefix> + shift + x

# Window: Movements
bind-key L last-window
bind-key -r C-h select-window -t :-       # cycle through the windows for quick window selection
bind-key -r C-l select-window -t :+

# The default key binding are Ctr+ Up/Down/Left/Right for one row movements , Alt + Up/Down/Left/Right for five row movements.
# Let's add one more to the set (Vim way)
# Vim Style
bind-key -r H resize-pane -L 2            # resize a pane two rows at a time.
bind-key -r J resize-pane -D 2
bind-key -r K resize-pane -U 2
bind-key -r L resize-pane -R 2

# these settings are added for testing porpuses they were taken from the github-nvim-theme
# Undercurl
set -g default-terminal "${TERM}"
set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'  # undercurl support
set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'  # underscore colours - needs tmux-3.0

# toggle mouse
set -g mouse on