Fixed fonts, more stuff

config.org

@@ -5,9 +5,6 @@
 
 
 * IMPORTANT PROGRAMS TO LOAD FIRST
-** Lexical Binding (MUST BE FIRST)
-#+begin_src emacs-lisp
-#+end_src
 ** Evil Mode
 #+begin_src emacs-lisp :lexical t
 (use-package evil
@@ -27,3 +24,107 @@
   (use-package evil-tutor
   :ensure t)
 #+end_src
+** General Keybindings
+#+begin_src emacs-lisp
+  (use-package general
+    :ensure t
+    :config
+    (general-evil-setup)
+    ;; set up 'SPC' as the global leader key
+    (general-create-definer leader-keys
+      :states '(normal insert visual emacs)
+      :keymaps 'override
+      :prefix "SPC" ;; set leader
+      :global-prefix "M-SPC") ;; access leader in insert mode
+    (leader-keys
+    "." '(find-file :wk "Find file")
+    "TAB TAB" '(comment-line :wk "Comment lines"))
+  )
+
+#+end_src
+
+* Fonts
+Defining the various fonts that Emacs will use.
+#+begin_src emacs-lisp
+(set-face-attribute 'default nil
+  :font "JetBrains Mono"
+  :height 110
+  :weight 'medium)
+(set-face-attribute 'variable-pitch nil
+  :font "Ubuntu"
+  :height 120
+  :weight 'medium)
+(set-face-attribute 'fixed-pitch nil
+  :font "JetBrains Mono"
+  :height 110
+  :weight 'medium)
+;; Makes commented text and keywords italics.
+;; This is working in emacsclient but not emacs.
+;; Your font must have an italic face available.
+(set-face-attribute 'font-lock-comment-face nil
+  :slant 'italic)
+(set-face-attribute 'font-lock-keyword-face nil
+  :slant 'italic)
+
+;; This sets the default font on all graphical frames created after restarting Emacs.
+;; Does the same thing as 'set-face-attribute default' above, but emacsclient fonts
+;; are not right unless I also add this method of setting the default font.
+(add-to-list 'default-frame-alist '(font . "JetBrains Mono-11"))
+
+;; Uncomment the following line if line spacing needs adjusting.
+(setq-default line-spacing 0.12)
+#+end_src
+
+* GRAPHICAL USER INTERFACE TWEAKS
+Let's make GNU Emacs look a little better.
+
+** Disable Menubar, Toolbars and Scrollbars
+#+begin_src emacs-lisp
+(menu-bar-mode -1)
+(tool-bar-mode -1)
+(scroll-bar-mode -1)
+#+end_src
+
+** Display Line Numbers and Truncated Lines
+#+begin_src emacs-lisp
+(global-display-line-numbers-mode 1)
+(global-visual-line-mode t)
+#+end_src
+* ORG MODE
+** Enabling Table of Contents
+#+begin_src emacs-lisp
+  (use-package toc-org
+    :ensure t
+      :commands toc-org-enable
+      :init (add-hook 'org-mode-hook 'toc-org-enable))
+#+end_src
+
+** Enabling Org Bullets
+Org-bullets gives us attractive bullets rather than asterisks.
+
+#+begin_src emacs-lisp
+  (add-hook 'org-mode-hook 'org-indent-mode)
+  (use-package org-bullets :ensure t)
+  (add-hook 'org-mode-hook (lambda () (org-bullets-mode 1)))
+#+end_src
+
+* WHICH-KEY
+#+begin_src emacs-lisp
+  (use-package which-key
+    :ensure t
+    :init
+      (which-key-mode 1)
+    :config
+    (setq which-key-side-window-location 'bottom
+  	  which-key-sort-order #'which-key-key-order-alpha
+  	  which-key-sort-uppercase-first nil
+  	  which-key-add-column-padding 1
+  	  which-key-max-display-columns nil
+  	  which-key-min-display-lines 6
+  	  which-key-side-window-slot -10
+  	  which-key-side-window-max-height 0.25
+  	  which-key-idle-delay 0.8
+  	  which-key-max-description-length 25
+  	  which-key-allow-imprecise-window-fit t
+  	  which-key-separator " → " ))
+#+end_src

package.nix

@@ -3,12 +3,7 @@
   x11 ? false,
   ...
 }: let
-  emacs =
-    if x11
-    then pkgs.emacs-unstable
-    else pkgs.emacs-pgtk;
-in
-  pkgs.emacsWithPackagesFromUsePackage {
+  emacs = pkgs.emacsWithPackagesFromUsePackage {
     # Your Emacs config file. Org mode babel files are also
     # supported.
     # NB: Config files cannot contain unicode characters, since
@@ -30,7 +25,10 @@ in
       languages = ["emacs-lisp"];
     };
     # Package is optional, defaults to pkgs.emacs
-    package = emacs;
+    package =
+      if x11
+      then pkgs.emacs-unstable
+      else pkgs.emacs-pgtk;
 
     # By default emacsWithPackagesFromUsePackage will only pull in
     # packages with `:ensure`, `:ensure t` or `:ensure <package name>`.
@@ -53,8 +51,11 @@ in
     # Optionally provide extra packages not in the configuration file.
     # This can also include extra executables to be run by Emacs (linters,
     # language servers, formatters, etc)
-    extraEmacsPackages = epkgs: [
-    ];
+    extraEmacsPackages = epkgs:
+      with pkgs; [
+        #nerd-fonts.jetbrains-mono
+        #jetbrains-mono
+      ];
 
     # Optionally override derivations.
     override = final: prev: {
@@ -62,4 +63,27 @@ in
       #  patches = [./weechat-el.patch];
       #});
     };
-  }
+  };
+  fontConfig = pkgs.makeFontsConf {
+    fontDirectories = with pkgs; [
+      jetbrains-mono
+      ubuntu-classic
+      nerd-fonts.jetbrains-mono
+    ];
+  };
+  mkEmacs = emacs:
+    pkgs.runCommand emacs.name
+    {
+      nativeBuildInputs = [pkgs.makeBinaryWrapper];
+      inherit (emacs) meta;
+    }
+    ''
+      mkdir -p $out/bin
+      for bin in ${emacs}/bin/*; do
+        makeWrapper "$bin" $out/bin/$(basename "$bin") --inherit-argv0 \
+          --set FONTCONFIG_FILE ${fontConfig}
+      done
+      ln -s ${emacs}/share $out/share
+    '';
+in
+  mkEmacs emacs