dotfiles/modules/darwin/tmux.nix

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{ config, pkgs, lib, ... }: {
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options.tmux.enable = lib.mkEnableOption "Tmux terminal multiplexer";
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config.home-manager.users.${config.user} = lib.mkIf config.tmux.enable {
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programs.tmux = {
enable = true;
baseIndex = 1; # Start windows and panes at 1
escapeTime = 0; # Wait time after escape is input
historyLimit = 100000;
keyMode = "vi";
newSession = true; # Automatically spawn new session
plugins = [ ];
resizeAmount = 10;
shell = "${pkgs.fish}/bin/fish";
terminal = "screen-256color";
extraConfig = ''
# Horizontal and vertical splits
bind \\ split-window -h -c '#{pane_current_path}'
bind - split-window -v -c '#{pane_current_path}'
# Move between panes with vi keys
bind h select-pane -L
bind j select-pane -D
bind K select-pane -U
bind l select-pane -R
# Split out pane
bind b break-pane
# Synchronize panes
bind S set-window-option synchronize-panes
# Copy mode works as Vim
bind Escape copy-mode
bind k copy-mode
bind C-[ copy-mode
# Use v to trigger selection
bind-key -T copy-mode-vi v send-keys -X begin-selection
# Use y to yank current selection
bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel
# Enable mouse mode
set -g mouse on
# Status bar
set -g status-interval 60 # Seconds between refreshes
set -g renumber-windows on
set-option -g status-position bottom
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## COLORSCHEME: gruvbox dark
set-option -g status "on"
# Default statusbar color
set-option -g status-style bg=colour237,fg=colour223 # bg=bg1, fg=fg1
# Default window title colors
set-window-option -g window-status-style bg=colour214,fg=colour237 # bg=yellow, fg=bg1
# Default window with an activity alert
set-window-option -g window-status-activity-style bg=colour237,fg=colour248 # bg=bg1, fg=fg3
# Active window title colors
set-window-option -g window-status-current-style bg=red,fg=colour237 # fg=bg1
# Pane border
set-option -g pane-active-border-style fg=colour250 #fg2
set-option -g pane-border-style fg=colour237 #bg1
# Message infos
set-option -g message-style bg=colour239,fg=colour223 # bg=bg2, fg=fg1
# Writing commands inactive
set-option -g message-command-style bg=colour239,fg=colour223 # bg=fg3, fg=bg1
# Pane number display
set-option -g display-panes-active-colour colour250 #fg2
set-option -g display-panes-colour colour237 #bg1
# Clock
set-window-option -g clock-mode-colour colour109 #blue
# Bell
set-window-option -g window-status-bell-style bg=colour167,fg=colour235 # bg=red, fg=bg
# Theme settings mixed with colors (unfortunately, but there is no cleaner way)
set-option -g status-justify "left"
set-option -g status-left-style none
set-option -g status-left-length "80"
set-option -g status-right-style none
set-option -g status-right-length "80"
set-window-option -g window-status-separator ""
set-option -g status-left "#[fg=colour248, bg=colour241] #S #[fg=colour241, bg=colour237, nobold, noitalics, nounderscore]"
set-option -g status-right "#[fg=colour239, bg=colour237, nobold, nounderscore, noitalics]#[fg=colour246,bg=colour239] %Y-%m-%d %H:%M #[fg=colour248, bg=colour239, nobold, noitalics, nounderscore]"
set-window-option -g window-status-current-format "#[fg=colour237, bg=colour214, nobold, noitalics, nounderscore]#[fg=colour239, bg=colour214] #I #[fg=colour239, bg=colour214, bold] #W #[fg=colour214, bg=colour237, nobold, noitalics, nounderscore]"
set-window-option -g window-status-format "#[fg=colour237,bg=colour239,noitalics]#[fg=colour223,bg=colour239] #I #[fg=colour223, bg=colour239] #W #[fg=colour239, bg=colour237, noitalics]"
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'';
};
programs.alacritty.settings = {
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# shell.args = [
# "--login"
# "--init-command"
# "tmux attach-session -t noah || tmux new-session -s noah"
# ];
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key_bindings = [
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{
key = "H";
mods = "Super|Shift";
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chars = "\\x02p"; # Previous tmux window
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}
{
key = "L";
mods = "Super|Shift";
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chars = "\\x02n"; # Next tmux window
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}
];
};
programs.fish.shellAbbrs = {
ta = "tmux attach-session";
tan = "tmux attach-session -t noah";
tnn = "tmux new-session -s noah";
};
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};
}