feat(sway): add Emacs IME integration and window rules

- Introduced `emacs-ime.sh` script for launching Emacs as an IME
  with temporary file handling and clipboard integration.
- Added keybinding `$mod+Shift+e` to launch the Emacs IME in Sway.
- Created `window-rules.conf` for managing workspace assignments
  and floating window rules for specific applications.
- Updated Sway configuration to include the new script and rules.
- Enhanced Kitty configuration with a transparent background
  setting for Emacs IME sessions.
- Commented out unused `sops` autoloads in Emacs configuration.
- Removed `fontconfig.enable` from NixOS font configuration.

Author: takeokunn

home-manager/programs/emacs/elisp/init.org

@@ -3436,10 +3436,10 @@ https://github.com/blahgeek/emacs-lsp-booster?tab=readme-ov-file#configure-lsp-m
 #+end_src
 *** sops
 #+begin_src emacs-lisp
-  (autoload-if-found '(sops-save-file
-                       sops-cancel
-                       sops-edit-file
-                       global-sops-mode) "sops" nil t)
+  ;; (autoload-if-found '(sops-save-file
+                       ;; sops-cancel
+                       ;; sops-edit-file
+                       ;; global-sops-mode) "sops" nil t)
 
   ;; (add-hook 'emacs-startup-hook #'global-sops-mode)
 #+end_src

home-manager/programs/kitty/default.nix

@@ -64,4 +64,14 @@
       inactive_border_color = "#6272a4";
     };
   };
+
+  home.file.".config/kitty/emacsclient_transparent.conf" = {
+    text = ''
+      # メインのKitty設定を読み込む（キーバインドなど共通設定が必要な場合）
+      include ~/.config/kitty/kitty.conf
+
+      # 背景の透過度を設定 (0.0: 完全透明, 1.0: 完全不透明)
+      background_opacity 0.8
+    '';
+  };
 }

home-manager/programs/sway/config.d/bindkey.conf

@@ -22,7 +22,10 @@
     bindsym $mod+Shift+c reload
 
     # Exit sway (logs you out of your Wayland session)
-    bindsym $mod+Shift+e exec swaynag -t warning -m 'You pressed the exit shortcut. Do you really want to exit sway? This will end your Wayland session.' -B 'Yes, exit sway' 'swaymsg exit'
+    bindsym $mod+Shift+x exec swaynag -t warning -m 'You pressed the exit shortcut. Do you really want to exit sway? This will end your Wayland session.' -B 'Yes, exit sway' 'swaymsg exit'
+
+    # Launch Emacs as an IME
+    bindsym $mod+Shift+e exec ~/.config/sway/emacs-ime.sh
 
     # Reload the configuration file
     bindsym $mod+Shift+p exec grim screenshot.png

home-manager/programs/sway/config.d/window-rules.conf

@@ -0,0 +1,32 @@
+# Google Chrome
+for_window [app_id="com.google.Chrome"] move to workspace 1, floating enable
+
+# Terminals
+# com.apple.Terminal is macOS specific, so it's commented out.
+# for_window [app_id="com.apple.Terminal"] move to workspace 2
+for_window [app_id="com.raphaelamorim.rio"] move to workspace 2
+for_window [app_id="net.kovidgoyal.kitty"] move to workspace 2
+# Add rule for kitty with standard app_id
+for_window [app_id="kitty"] move to workspace 2
+
+# Emacs
+for_window [app_id="org.gnu.Emacs"] move to workspace 3
+for_window [title="^Temporary Editor$"] floating enable
+
+# Dev tools
+for_window [app_id="com.jgraph.drawio.desktop"] move to workspace 4
+for_window [app_id="io.flutterflow.prod.mac"] move to workspace 4
+for_window [app_id="com.sequel-ace.sequel-ace"] move to workspace 4
+
+# VSCode
+for_window [app_id="com.microsoft.VSCode"] move to workspace 5
+
+# Streaming
+for_window [app_id="com.obsproject.obs-studio"] move to workspace 7
+for_window [app_id="com.github.tattn.VCam"] move to workspace 7
+
+# Communication
+for_window [app_id="com.hnc.Discord"] move to workspace 8
+for_window [app_id="com.anthropic.claudefordesktop"] move to workspace 9
+for_window [app_id="com.openai.chat"] move to workspace 9
+for_window [app_id="com.tinyspeck.slackmacgap"] move to workspace 10

home-manager/programs/sway/default.nix

@@ -6,6 +6,10 @@
       source = ./ime.sh;
       executable = true;
     };
+    ".config/sway/emacs-ime.sh" = {
+      source = ./emacs-ime.sh;
+      executable = true;
+    };
     ".config/sway/config.d/" = {
       source = ./config.d;
       recursive = true;

home-manager/programs/sway/emacs-ime.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+TEMP_FILE=$(mktemp)
+
+# Kittyを起動し、専用の設定ファイルを適用し、タイトルを設定
+# -c は --config の短縮形
+kitty -c ~/.config/kitty/emacsclient_transparent.conf --title "Temporary Editor" sh -c "
+  emacsclient -c --eval \
+    \"(progn
+       (setq initial-buffer-choice nil)
+       (let ((file \"$TEMP_FILE\"))
+         (find-file file)
+         (add-hook 'after-save-hook
+                   (lambda ()
+                     (when (eq (buffer-file-name) file)
+                       (with-current-buffer (current-buffer)
+                         (shell-command-on-region (point-min) (point-max) \"wl-copy\"))))
+                   nil 'local)
+         (add-hook 'kill-buffer-hook
+                   (lambda ()
+                     (when (eq (buffer-file-name) file)
+                       (delete-file file)
+                       (message \"Temporary file deleted: %s\" file)
+                       (delete-frame))))
+         ))
+     \""

nixos/config/fonts.nix

@@ -2,7 +2,6 @@
 {
   fonts = {
     fontDir.enable = true;
-    fontconfig.enable = true;
     packages = with pkgs; [
       noto-fonts
       noto-fonts-lgc-plus