;; no welcome buffer
(setq inhibit-startup-screen t)
;; scratch buffer empty
(setq initial-scratch-message nil)
(setq redisplay-dont-pause t)
;; don't create backup~ or #auto-save# files
(setq backup-by-copying t)
(setq make-backup-files nil)
(setq auto-save-default nil)
(setq create-lockfiles nil)
(require 'uniquify)
;; When having windows with repeated filenames, uniquify them
;; by the folder they are in rather those annoying <2>,<3>,.. etc
(setq uniquify-buffer-name-style 'post-forward-angle-brackets)
; don't screw special buffers
(setq uniquify-ignore-buffers-re "^\\*")
;; Save point position between sessions
(require 'saveplace)
(setq-default save-place t)
(setq save-place-file (expand-file-name ".places" user-emacs-directory))
;; keep buffers opened when leaving an emacs client
(setq server-kill-new-buffers nil)

;; ;; save a bunch of variables to the desktop file
;; ;; for lists specify the len of the maximal saved data also
;; (setq desktop-globals-to-save
;;       (append '((extended-command-history . 30)
;;                 (file-name-history        . 100)
;;                 (grep-history             . 30)
;;                 (compile-history          . 30)
;;                 (minibuffer-history       . 50)
;;                 (query-replace-history    . 60)
;;                 (read-expression-history  . 60)
;;                 (regexp-history           . 60)
;;                 (regexp-search-ring       . 20)
;;                 (search-ring              . 20)
;;                 (shell-command-history    . 50)
;;                 (evil-ex                  .100)
;;                 tags-file-name
;;                 register-alist)))

;; ;; Make emacs open all files in last emacs session (taken from ergoemacs).

;; ;; This functionality is provided by desktop-save-mode
;; ;; (“feature” name: “desktop”).
;; ;;
;; ;; The mode is not on by default in emacs 23.1, and has a lot options.
;; ;; The following is init settings for the mode for ErgoEmacs.
;; ;; Goal: have emacs always auto open the set of opened files in last session,
;; ;; even if emacs crashed in last session or the OS crashed in last session.
;; ;; Also, don't bother users by asking questions like “do you want to save
;; ;; desktop?” or “do you want to override last session file?”, because these are
;; ;; annoying and terms like “session” or “desktop” are confusing to most users
;; ;; because it can have many meanings.
;; ;;
;; ;; Some tech detail: set the desktop session file 〔.emacs.desktop〕
;; ;; at the variable “user-emacs-directory” (default value is “~/.emacs.d/”).
;; ;; This file is our desktop file. It will be auto created and or over-written.
;; ;; If a emacs expert has other desktop session files elsewhere, he can still use
;; ;; or manage those.

;; (require 'desktop)

;; (defun desktop-settings-setup ()
;;   "Some settings setup for desktop-save-mode."
;;   (interactive)

;;   ;; At this point the desktop.el hook in after-init-hook was
;;   ;; executed, so (desktop-read) is avoided.
;;   (when (not (eq (emacs-pid) (desktop-owner))) ; Check that emacs did not load a desktop yet
;;     ;; Here we activate the desktop mode
;;     (desktop-save-mode 1)
;;     ;; The default desktop is saved always
;;     (setq desktop-save t)
;;     ;; The default desktop is loaded anyway if it is locked
;;     (setq desktop-load-locked-desktop t)
;;     ;; Set the location to save/load default desktop
;;     (setq desktop-dirname user-emacs-directory)
;;     ;; Make sure that even if emacs or OS crashed, emacs
;;     ;; still have last opened files.
;;     (add-hook 'find-file-hook
;;      (lambda ()
;;        (run-with-timer 5 nil
;;           (lambda ()
;;             ;; Reset desktop modification time so the user is not bothered
;;             (setq desktop-file-modtime (nth 5 (file-attributes (desktop-full-file-name))))
;;             (desktop-save user-emacs-directory)))))
;;     ;; Read default desktop
;;     (if (file-exists-p (concat desktop-dirname desktop-base-file-name))
;;         (desktop-read desktop-dirname))
;;     ;; Add a hook when emacs is closed to we reset the desktop
;;     ;; modification time (in this way the user does not get a warning
;;     ;; message about desktop modifications)
;;     (add-hook 'kill-emacs-hook
;;               (lambda ()
;;                 ;; Reset desktop modification time so the user is not bothered
;;                 (setq desktop-file-modtime (nth 5 (file-attributes (desktop-full-file-name))))))
;;     )
;;   )

(add-hook 'after-init-hook
;;          'desktop-settings-setup
          (lambda ()
            ;; No splash screen
            (setq inhibit-startup-screen t)
            ;; If the *scratch* buffer is the current one, then create a new
            ;; empty untitled buffer to hide *scratch*
            (if (string= (buffer-name) "*scratch*")
                (new-empty-buffer))
            )
          t) ;; append this hook to the tail

;; seems pointless to warn. There's always undo.
(put 'narrow-to-region 'disabled nil)
(put 'upcase-region 'disabled nil)
(put 'downcase-region 'disabled nil)
(put 'erase-buffer 'disabled nil)
(put 'scroll-left 'disabled nil)
(put 'dired-find-alternate-file 'disabled nil)
;; remove prompt if the file is opened in other clients
(defun server-remove-kill-buffer-hook ()
  (remove-hook 'kill-buffer-query-functions 'server-kill-buffer-query-function))
(add-hook 'server-visit-hook 'server-remove-kill-buffer-hook)