dotfiles/files/tmux/.config/tmux/tmux.conf

## tmux.conf

## SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
##
## SPDX-License-Identifier: AGPL-3.0-or-later

#! {{{ Options
## Usage
set-window-option -g wrap-search off
set-window-option -g aggressive-resize on
set-window-option -g pane-base-index 1
set-option -g base-index 1
set-option -g status-keys emacs
set-option -g mode-keys vi
set-option -g mouse on
set-option -g history-limit 10000
set-option -g repeat-time 2000
set-option -g escape-time 50
set-option -g status-position top
set-option -g default-terminal screen-256color
# set-option -g default-terminal tmux-256color # on newer ncurses
set-option -g display-panes-time 2000
set-option -g display-time 2000
set-option -g focus-events on
set-option -g status-interval 5
set-option -g set-titles on

## Visual
set-option -g display-panes-active-colour 'red'
set-option -g display-panes-colour 'white'
set-option -g message-command-style 'default'
set-option -g message-style 'default'
set-option -g clock-mode-colour 'red'
set-option -g clock-mode-style '24'
set-option -g mode-style 'bg=brightred'
set-option -g pane-active-border-style 'fg=brightcyan'
set-option -g pane-border-style 'default'
set-option -g window-status-activity-style 'fg=brightyellow,bg=black'
set-option -g window-status-current-format ' #I:#W#F '
set-option -g window-status-current-style 'fg=black,bg=brightred'
set-option -g window-status-format ' #I:#W#F '
set-option -g window-status-separator ''

## Status
set-option -g status-interval '1'
set-option -g status-justify 'centre'
set-option -g status-style 'fg=brightcyan,bg=black'
set-option -g status-left '#{?client_prefix,#[bg=brightred]#[fg=black]+#[bg=black] ,  }#[bg=black]#[fg=brightgreen]#S #[fg=brightyellow]#I #[fg=brightcyan]#P'
set-option -g status-left-length '40'
set-option -g status-left-style 'fg=green,bg=black'
set-option -g status-right '#{tmux_mode_indicator} #[fg=brightcyan]#H #[fg=brightyellow]%H:%M:%S'
set-option -g status-right-length '40'
set-option -g status-right-style 'fg=brightcyan,bg=black'

## Terminal capabilities and update environment
set-option -g terminal-overrides '*256color:Tc,xterm*:XT:Cc=\E]12;%p1%s\007:Cr=\E]112\007:Cs=\E[%p1%d q,rxvt-unicode*:XT:sitm@:ritm@'
set-option -g update-environment "DISPLAY SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP"
set-environment -gu DBUS_SESSION_BUS_ADDRESS

## }}}
#! {{{ Bindings
## Prefix
set-option -g   prefix C-s
unbind-key C-b
bind-key C-s    send-prefix
bind-key C-s    last-window
## Prompt
unbind-key \;
bind-key \; command-prompt
## Window
bind-key |      split-window -h
bind-key -      split-window -v
unbind-key '"'
unbind-key %
bind-key C-c    new-window
bind-key `      select-window -t 0
bind-key -r C-p select-window -t :- # equiv: previous-window
bind-key -r C-n select-window -t :+ # equiv: next-window
## Pane
bind-key h      select-pane -L
bind-key j      select-pane -D
bind-key k      select-pane -U
bind-key l      select-pane -R
bind-key -r C-h resize-pane -L 5
bind-key -r C-j resize-pane -D 5
bind-key -r C-k resize-pane -U 5
bind-key -r C-l resize-pane -R 5
bind-key _      resize-pane -Z
bind-key H      join-pane -b -h -t !
bind-key J      join-pane -t !
bind-key @      join-pane -t !
bind-key K      kill-pane
bind-key -r "<" swap-window -d -t -1
bind-key -r ">" swap-window -d -t +1
## Copy mode
bind-key Escape copy-mode
unbind-key p
bind-key p      paste-buffer
bind-key -T copy-mode-vi 'v' send -X begin-selection
bind-key -T copy-mode-vi 'y' send -X copy-selection
bind-key -T copy-mode-vi 'Space' send -X halfpage-down
bind-key -T copy-mode-vi 'Bspace' send -X halfpage-up
# bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xsel -i -p && xsel -o -p | xsel -i -b"
# bind p run "xsel -o | tmux load-buffer - ; tmux paste-buffer"
bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -i -sel clip > /dev/null"
bind-key p run "xclip -o -sel clip | tmux load-buffer - ; tmux paste-buffer"
## Miscellaneous
bind-key C attach-session -t . -c '#{pane_current_path}' \; display-message "Session directory set to #{pane_current_path}"
bind-key E set-option mouse \; display-message "Mouse #{?mouse,on,off}"
bind-key X set-window-option synchronize-panes\; display-message "synchronize-panes is now #{?pane_synchronized,on,off}"
bind-key u capture-pane \; save-buffer /tmp/tmux-buffer \; new-window -n "urlview" '$SHELL -c "urlview < /tmp/tmux-buffer"'
bind-key R run-shell '\
: "${XDG_CONFIG_HOME:=$HOME/.config}"; \
if test -f "$XDG_CONFIG_HOME/tmux/tmux.conf"; then \
  tmux source "$XDG_CONFIG_HOME/tmux/tmux.conf"; \
  tmux display-message "Reloaded configuration: $XDG_CONFIG_HOME/tmux/tmux.conf"; \
elif test -f "$HOME/.tmux/tmux.conf"; then \
  tmux source "$HOME/.tmux/tmux.conf"; \
  tmux display-message "Reloaded configuration: $HOME/.tmux/tmux.conf"; \
elif test -f "$HOME/.tmux.conf"; then \
  tmux source "$HOME/.tmux.conf"; \
  tmux display-message "Reloaded configuration: $HOME/.tmux.conf"; \
fi'
## }}}

#! {{{ Plugins
## 'tmux-plugins/tmux-resurrect'
set -g @resurrect-capture-pane-contents 'on'
set -g @resurrect-save 'M-S'
set -g @resurrect-restore 'M-R'
## 'tmux-plugins/tmux-continuum', dep tmux-resurrect
set -g @continuum-restore 'on'
## 'MunifTanjim/tmux-suspend'
set -g @suspend_key 'F12'
## }}}

#! {{{ End
if-shell 'test -f "$HOME/.tmux.conf.local"' 'source "$HOME/.tmux.conf.local"'
run-shell 'command -v tmux-sorcerer >/dev/null && tmux-sorcerer ~/.config/tmux/plugins ~/src/tmux/plugins'
## }}}

## vim:set foldmethod=expr foldexpr=getline(v\:lnum)=~'^#!'?'>1'\:'=':