Configure some basic preferences

config.el

@@ -82,3 +82,55 @@
 ;;
 ;; You can also try 'gd' (or 'C-c c d') to jump to their definition and see how
 ;; they are implemented.
+
+;; -----------------------------------------------------------------------------
+;; Override doom configuration.
+;; -----------------------------------------------------------------------------
+
+;; Remove org-agenda from dashboard.
+(let ((org-agenda-section
+       (seq-find (lambda (item) (string= (nth 0 item) "Open org-agenda"))
+                 +doom-dashboard-menu-sections)))
+  (delete org-agenda-section +doom-dashboard-menu-sections))
+
+;; Remove the silly doom newline advice.
+(advice-remove 'newline-and-indent #'+default--newline-indent-and-continue-comments-a)
+
+;; Rainbow delimiters in all prog-mode buffers.
+(add-hook! prog-mode #'rainbow-delimiters-mode-enable)
+
+;; -----------------------------------------------------------------------------
+;; Additional coniguration for doom modules.
+;; -----------------------------------------------------------------------------
+
+;; Always open magit in other window.
+(after! magit (setq magit-display-buffer-function #'magit-display-buffer-traditional))
+
+;; -----------------------------------------------------------------------------
+;; Configuration for additional packages on top of doom and its modules.
+;; -----------------------------------------------------------------------------
+
+;; Kill line when calling kill-region without a selected region.
+(use-package! whole-line-or-region
+  :config
+  (define-key whole-line-or-region-local-mode-map [remap comment-dwim] nil)
+  (whole-line-or-region-global-mode t))
+
+;; Duplicate things.
+(use-package! duplicate-thing
+  :bind (("M-C" . duplicate-thing)))
+
+;; -----------------------------------------------------------------------------
+;; Keybindings.
+;; -----------------------------------------------------------------------------
+
+(map!
+ ;; Create binding before dired is loaded.
+ "C-x C-j" #'dired-jump
+ ;; More convenient window switching.
+ "M-o" #'other-window
+ "C-x o" #'other-popup
+ ;; Kill current buffer without prompting.
+ :desc "kill-buffer" "C-x k" (lambda ()
+                               (interactive)
+                               (let (kill-buffer-query-functions) (kill-buffer))))

init.el

@@ -46,7 +46,7 @@
        ;;treemacs          ; a project drawer, like neotree but cooler
        ;;unicode           ; extended unicode support for various languages
        vc-gutter         ; vcs diff in the fringe
-       vi-tilde-fringe   ; fringe tildes to mark beyond EOB
+       ;;vi-tilde-fringe   ; fringe tildes to mark beyond EOB
        ;;window-select     ; visually switch windows
        workspaces        ; tab emulation, persistence & separate workspaces
        ;;zen               ; distraction-free coding or writing
@@ -69,7 +69,7 @@
        dired             ; making dired pretty [functional]
        electric          ; smarter, keyword-based electric-indent
        ;;ibuffer         ; interactive buffer management
-       undo              ; persistent, smarter undo for your inevitable mistakes
+       (undo +tree)              ; persistent, smarter undo for your inevitable mistakes
        vc                ; version-control and Emacs, sitting in a tree
 
        :term
@@ -151,7 +151,7 @@
        ;;nim               ; python + lisp at the speed of c
        ;;nix               ; I hereby declare "nix geht mehr!"
        ;;ocaml             ; an objective camel
-       org               ; organize your plain life in plain text
+       ;;org               ; organize your plain life in plain text
        ;;php               ; perl's insecure younger brother
        ;;plantuml          ; diagrams for confusing people more
        ;;purescript        ; javascript, but functional

packages.el

@@ -8,6 +8,8 @@
 
 ;; To install SOME-PACKAGE from MELPA, ELPA or emacsmirror:
 ;(package! some-package)
+(package! duplicate-thing)
+(package! whole-line-or-region)
 
 ;; To install a package directly from a remote git repo, you must specify a
 ;; `:recipe'. You'll find documentation on what `:recipe' accepts here:
@@ -25,6 +27,7 @@
 ;; If you'd like to disable a package included with Doom, you can do so here
 ;; with the `:disable' property:
 ;(package! builtin-package :disable t)
+(package! hl-line :disable t)
 
 ;; You can override the recipe of a built in package without having to specify
 ;; all the properties for `:recipe'. These will inherit the rest of its recipe