.tmux.conf

# global config
set -g prefix C-x # change prefix key
unbind C-b
set -g history-limit 10000
set -sg escape-time 0
set -g mouse on

setw -g mode-keys vi

bind-key -T copy-mode-vi 'y' send -X copy-pipe-and-cancel 'reattach-to-user-namespace pbcopy'
bind-key -T copy-mode-vi Enter send -X copy-pipe-and-cancel 'reattach-to-user-namespace pbcopy'

# Shortcuts
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
# set -g @plugin 'tmux-plugins/tmux-yank'

set-option -g default-command "reattach-to-user-namespace -l zsh"

# THEME
set -g default-terminal "screen-256color"
set -g status-fg white
set -g status-bg colour235
set -g status-left-length 40
set -g status-left "#[fg=green]Session: #S"
# '#S' is session name, '#I' is window index, '#P' is pane index
set -g status-right "#[fg=cyan] #H %d %b %R"

# not working for some reason
# set -g status-utf8 on

# other window event notification
setw -g monitor-activity on
set -g visual-activity on


# output log
bind O pipe-pane -o "cat >>/tmp/#W.log" \; display "Toggled logging to /tmp/#W.log"

# fixes subshells
set-option -g default-command "reattach-to-user-namespace -l zsh"

# resize panes
set -sg repeat-time 1000
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

# Shift arrow to switch windows
bind -n S-Left  previous-window
bind -n S-Right next-window

# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|l?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-key C-l send-keys 'C-l'

run '~/.tmux/plugins/tpm/tpm'