.tmux.conf

# remap prefix from 'C-b' to 'C-a'
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

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

# reload config file (change file location to your the tmux.conf you want to use)
bind r source-file ~/.tmux.conf

set -g mouse on
set-option -g allow-rename off

is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"

bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"
bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"

# needed to make tmux-yank work
# set-option -g default-command "reattach-to-user-namespace -l zsh"

# makes vim color schemes behave
set -g default-terminal "screen-256color"

set-window-option -g mode-keys vi

######################
### DESIGN CHANGES ###
######################

# window
set -g window-style 'fg=colour251,bg=colour233'

# pane border
set -g pane-active-border-bg colour233
set -g pane-active-border-fg colour252
set -g pane-border-bg colour233
set -g pane-border-fg colour242

# default statusbar colors
set -g status-bg colour233
set -g status-fg colour251

# active window title colors
setw -g window-status-current-bg default
setw -g window-status-current-fg colour255

######################
###    PLUGINS     ###
######################

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-copycat'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'

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