.tmux.conf

# This file should be in ~/.tmux.conf
#
#
# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
set-environment -g TMUX_PLUGIN_MANAGER_PATH '~/.tmux/plugins/'
set-option -g default-terminal "screen-256color"

# 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 "$is_vim" 'send-keys C-l'  'select-pane -R'
# tmux_version='$(tmux -V | sed -En "s/^tmux ([0-9]+(.[0-9]+)?).*/\1/p")'
# if-shell -b '[ "$(echo "$tmux_version < 3.0" | bc)" = 1 ]' \
#     "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\'  'select-pane -l'"
# if-shell -b '[ "$(echo "$tmux_version >= 3.0" | bc)" = 1 ]' \
#     "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\\\'  'select-pane -l'"

# bind-key -T copy-mode-vi 'C-h' select-pane -L
# bind-key -T copy-mode-vi 'C-j' select-pane -D
# bind-key -T copy-mode-vi 'C-k' select-pane -U
# bind-key -T copy-mode-vi 'C-l' select-pane -R
# bind-key -T copy-mode-vi 'C-\' select-pane -l

bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

bind-key -r -T prefix       C-k            resize-pane -U
bind-key -r -T prefix       C-j            resize-pane -D
bind-key -r -T prefix       C-h            resize-pane -L
bind-key -r -T prefix       C-l            resize-pane -R

set-window-option -g mode-keys vi
bind-key -T copy-mode-vi v send -X begin-selection
bind-key -T copy-mode-vi V send -X select-line
bind-key -T copy-mode-vi y send -X copy-pipe-and-cancel 'xclip -in -selection clipboard'

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-yank'
# set -g @plugin "arcticicestudio/nord-tmux"
set -g @plugin 'christoomey/vim-tmux-navigator'
set -g @plugin 'erikw/tmux-powerline'

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