emacs: Add fcitx, latex and web mode.

Lilim/emacs: Change enabled packages.

machines/Lilim/options.nix

@@ -19,30 +19,33 @@ with lib;
     ];
     pkgs = [
       "base"
+      "cpp"
       "dict"
       "emacs"
-      "emacs::doom-themes"
-      "emacs::doom-modeline"
-      # "emacs::solarized-theme"
       "emacs::company"
-      "emacs::flyspell"
+      "emacs::doom-modeline"
+      "emacs::doom-themes"
+      "emacs::elpy"
       "emacs::flycheck"
-      # "emacs::powerline"
-      "emacs::nix-mode"
+      "emacs::flyspell"
+      "emacs::latex"
       "emacs::magit"
       "emacs::mu4e"
+      "emacs::nix-mode"
       "emacs::org"
-      "emacs::elpy"
+      "emacs::fcitx"
       "emacs::transmission"
-#      "emacs::rust"
-#      "emacs::lsp"
+      "emacs::web-mode"
       "extra"
-      "cpp"
       "haskell"
       "mail_utils"
       "python3"
       "rustpkgs"
       "xpkgs"
+      # "emacs::lsp"
+      # "emacs::powerline"
+      # "emacs::rust"
+      # "emacs::solarized-theme"
     ];
     services = [
       "desktop"

pkgs/pkgsets/emacs/fcitx.nix

@@ -0,0 +1,16 @@
+{ config, lib, ... }:
+
+with lib;
+
+mkIf (elem "emacs::fcitx" config.machine.pkgs) {
+  programs.emacs.init.usePackage = {
+    fcitx = {
+      enable = true;
+      demand = true;
+      config = ''
+        ;; (setq fcitx-use-dbus t)
+        (fcitx-default-setup)
+      '';
+    };
+  };
+}

pkgs/pkgsets/emacs/latex.nix

@@ -0,0 +1,27 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+mkIf (elem "emacs::latex" config.machine.pkgs) {
+  programs.emacs.init.usePackage = {
+    latex-mode = {
+      enable = true;
+      package = epkgs: null;
+      defer = true;
+    };
+
+    tex-site = {
+      enable = true;
+      defer = true;
+      package = epkgs: epkgs.auctex;
+      hook = [];
+      mode = [ ''("\\.tex\\'" . TeX-latex-mode)'' ];
+    };
+
+    preview = {
+      enable = true;
+      defer = true;
+      package = epkgs: epkgs.auctex;
+    };
+  };
+}

pkgs/pkgsets/emacs/web-mode.nix

@@ -0,0 +1,25 @@
+{ config, lib, ... }:
+
+with lib;
+
+mkIf (elem "emacs::web-mode" config.machine.pkgs) {
+  programs.emacs.init.usePackage.web-mode = {
+    enable = true;
+    mode = [
+      ''("\\.html?\\'" . web-mode)''
+      ''("\\.phtml\\'" . web-mode)''
+      ''("\\.tpl\\.php\\'" . web-mode)''
+      ''("\\.[agj]sp\\'" . web-mode)''
+      ''("\\.as[cp]x\\'" . web-mode)''
+      ''("\\.erb\\'" . web-mode)''
+      ''("\\.mustache\\'" . web-mode)''
+      ''("\\.djhtml\\'" . web-mode)''
+    ];
+    config = ''
+      (setq web-mode-engines-alist
+            '(("php"    . "\\.phtml\\'")
+              ("blade"  . "\\.blade\\."))
+      )
+    '';
+  };
+}