configfiles/emacs/.emacs

(package-initialize)
(defun ensure-packages-installed (packages)
  "Ensure packages are installed"
  (mapcar
   (lambda (package)
     (if (package-installed-p package)
	 nil
       (if (y-or-n-p (format "Package %s is missing. Install it? " package))
	   (package-install package)
	 package)))
   packages))


(require 'package)

(push '("marmalade" . "http://marmalade-repo.org/packages/") package-archives)
(push '("melpa" . "http://melpa.milkbox.net/packages/") package-archives)

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(ansi-color-faces-vector
   [default default default italic underline success warning error])
 '(blink-cursor-mode nil)
 '(custom-enabled-themes (quote (wombat)))
 '(global-evil-surround-mode t)
 '(inhibit-startup-screen t)
 '(menu-bar-mode nil)
 '(package-selected-packages
   (quote
    (evil-surround org evil-magit magit makefile-runner evil)))
 '(scroll-bar-mode nil)
 '(tool-bar-mode nil))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(default ((t (:inherit nil :stipple nil :inverse-video nil :box nil :strike-through nil :overline nil :underline nil :slant normal :weight normal :height 113 :width normal :foundry "PfEd" :family "Inconsolata")))))

;; ensure repo cache is up1date
(or (file-exists-p package-user-dir)
    (package-refresh-contents))

(ensure-packages-installed '(org evil evil-surround magit evil-magit auto-complete))

;; Evil mode <3
(require 'evil)
(evil-mode t)

;; auto-complete
(require 'auto-complete)
(require 'auto-complete-config)
(ac-config-default)

;; Window movement
(global-set-key (kbd "C-x <up>") 'windmove-up)
(global-set-key (kbd "C-x <down>") 'windmove-down)
(global-set-key (kbd "C-x <left>") 'windmove-left)
(global-set-key (kbd "C-x <right>") 'windmove-right)

;; Magit
(global-set-key (kbd "C-x g") 'magit-status)

;; Window cycling
(defun cycle-window ()
  "cycles windows"
  (interactive)
  (select-window (next-window)))

(global-set-key (kbd "<C-tab>") 'cycle-window)

;; Easy terminal
(defun term-split ()
  "creates terminal window below"
  (interactive)
  (let (window (split-window-below -7))
    (select-window window)
    (term "/bin/zsh")
    (set-window-dedicated-p window t)))

(global-set-key (kbd "C-x t") 'term-split)

;; Kill term buffer on exit
;(defun term-handle-exit--close-buffer (&rest args)
;  (when (null (get-buffer-process (current-buffer)))
;    (progn
;      (let (window (get-buffer-window (current-buffer))
;      (when (window-dedicated-p ))
;      (kill-buffer (current-buffer))
; Fix...

; (advice-add 'term-handle-exit :after #'term-handle-exit--close-buffer)

; Latex german
(defun evil-is-insert () (string= evil-state "insert")) 
(defun latex-german-umlauts ()
  "Sets keys like ä to write \"a"
  (message "Latex German Umlauts loaded.")
  (local-set-key (kbd "ä") (lambda () (interactive) (when (evil-is-insert) (insert "\"a"))))
  (local-set-key (kbd "ö") (lambda () (interactive) (when (evil-is-insert) (insert "\"o"))))
  (local-set-key (kbd "ü") (lambda () (interactive) (when (evil-is-insert) (insert "\"u"))))
  (local-set-key (kbd "Ä") (lambda () (interactive) (when (evil-is-insert) (insert "\"A"))))
  (local-set-key (kbd "Ö") (lambda () (interactive) (when (evil-is-insert) (insert "\"O"))))
  (local-set-key (kbd "Ü") (lambda () (interactive) (when (evil-is-insert) (insert "\"U"))))
  (local-set-key (kbd "ß") (lambda () (interactive) (when (evil-is-insert) (insert "\"s")))))

(add-hook 'latex-mode-hook 'latex-german-umlauts)

;; Split windows horizontally preferred
(setq split-height-threshold 6)
(setq split-width-threshold 20)

;; Overlay windows
(add-to-list 'display-buffer-alist
	     '("*Apropos*" display-buffer-same-window))
(add-to-list 'display-buffer-alist
	     '("*Help*" display-buffer-same-window))