home-manager: manage tmux

2 files changed, 113 insertions, 0 deletions

diff --git a/home-manager/config/tmux/tmux.conf b/home-manager/config/tmux/tmux.conf
new file mode 100644
index 0000000..e1715cd
--- /dev/null
+++ b/home-manager/config/tmux/tmux.conf
@@ -0,0 +1,83 @@
+###################################################################
+#  __  __          _                                          __  #
+# |  \/  |_   _   | |_ _ __ ___  _   ___  __  ___ ___  _ __  / _| #
+# | |\/| | | | |  | __| '_ ` _ \| | | \ \/ / / __/ _ \| '_ \| |_  #
+# | |  | | |_| |  | |_| | | | | | |_| |>  < | (_| (_) | | | |  _| #
+# |_|  |_|\__, | (_)__|_| |_| |_|\__,_/_/\_(_)___\___/|_| |_|_|   #
+#         |___/                                                   #
+###################################################################
+
+# OPTIONS {{{1
+
+# BASICS {{{2
+set-option -g renumber-windows on
+set-option -g focus-events on
+
+# TERMINAL FEATURES {{{2
+set-option -ga terminal-overrides ',tmux-256color:Tc'
+set-option -ga terminal-overrides ',alacritty:RGB'
+
+# APPEARANCE {{{2
+set-option -g status-justify left
+set-option -g status-style 'fg=#b1b1c8 bg=#101020'
+set-option -g status-left '#{?#{==:#{pane_mode},copy-mode},#[bg=#deab52] COPY ,#[bg=#6e6eff] TMUX }'
+set-option -g status-left-length 20
+set-option -g status-left-style 'fg=#101020 bold'
+set-option -g status-position top
+set-option -g status-right ' %F (%a) %R '
+set-option -g status-right-length 25
+set-option -g status-right-style 'fg=#b1b1c8 bg=#353535'
+set-option -g window-status-separator ''
+set-option -g window-status-format ' #W '
+set-option -g window-status-style 'fg=#8686bf bg=#101020'
+set-option -g window-status-current-format ' #W '
+set-option -g window-status-current-style 'fg=#b1b1c8 bg=#353535'
+
+set-option -g pane-border-lines single
+
+
+# KEY BINDINGS {{{1
+
+unbind-key -a -T root
+unbind-key -a -T prefix
+
+set-option -g status-keys emacs
+
+bind-key : command-prompt
+bind-key ';' command-prompt
+bind-key ? list-keys
+
+# Window
+bind-key t new-window
+bind-key n next-window
+bind-key p previous-window
+bind-key N move-window -a
+bind-key P move-window -b
+
+# Pane
+bind-key w switch-client -T tw
+bind-key -T tw h split-window -h -b
+bind-key -T tw j split-window -v
+bind-key -T tw k split-window -v -b
+bind-key -T tw l split-window -h
+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 g display-panes -d 0
+
+# Layout
+bind-key = select-layout tiled
+bind-key 4 split-window \; \
+           split-window \; \
+           split-window \; \
+           select-layout tiled
+
+set-option -g mode-keys vi
+bind-key V copy-mode
+bind-key -T copy-mode-vi V send-keys -X select-line
+bind-key -T copy-mode-vi Escape send-keys -X clear-selection
+# This is configured by home-manager.
+# bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "<clipboard copy command>"
+
+bind-key s set-option synchronize-panes
diff --git a/home-manager/home.nix b/home-manager/home.nix
index c24fb0a..ddbcac9 100644
--- a/home-manager/home.nix
+++ b/home-manager/home.nix
@@ -53,4 +53,34 @@ in
     enable = true;
     nix-direnv.enable = true;
   };
+
+  programs.tmux = {
+    enable = true;
+
+    sensibleOnTop = false;
+
+    aggressiveResize = true;
+    baseIndex = 1;
+    clock24 = true;
+    escapeTime = 0;
+    historyLimit = 50000;
+    mouse = false;
+    prefix = "C-t";
+    terminal = "tmux-256color";
+
+    extraConfig = (
+      let
+        commonConfig = builtins.readFile ./config/tmux/tmux.conf;
+        extraConfig = if isWayland then
+          ''
+            bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "wl-copy"
+          ''
+        else
+          ''
+            bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"
+          '';
+      in
+      commonConfig + extraConfig
+    );
+  };
 }