.emacs.el

;; David's Emacs config - requires Emacs 24.4 or later

;; Hide menu
(menu-bar-mode -1)

;; Always prefer utf-8
(prefer-coding-system 'utf-8)
(set-default-coding-systems 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
(set-language-environment 'utf-8)

;; Move between windows with ESC + arrow
(global-set-key (kbd "ESC <left>")  'windmove-left)
(global-set-key (kbd "ESC <right>") 'windmove-right)
(global-set-key (kbd "ESC <up>")    'windmove-up)
(global-set-key (kbd "ESC <down>")  'windmove-down)

;; Ctags and auto complete
;; apt-get install exuberant-ctags
(setq projectile-tags-command "ctags-exuberant -Re --exclude=db --exclude=test --exclude=.git --exclude=log --exclude=public -f \"%s\" %s")


;; Display tooltips
(tooltip-mode -1)
;; (setq tooltip-use-echo-area t)

;; Stop prompting every time I open a gemspec
(setq safe-local-variable-values
      (append '((encoding . utf-8)) safe-local-variable-values))

;; Disable prompts
(fset 'yes-or-no-p 'y-or-n-p)
(setq confirm-nonexistent-file-or-buffer nil)

;; Moving to last line inserts newline
(setq next-line-add-newlines t)
(setq require-final-newline 't)
(setq mode-require-final-newline 't)

;; https://github.com/hbin/top-programming-fonts
(set-frame-font "Menlo:pixelsize=18")

;; Remove trailing space on save
(add-hook 'before-save-hook 'delete-trailing-whitespace)

;; Emacs is not a package manager, and here we load its package manager!
(require 'package)
(dolist (source '(("marmalade" . "http://marmalade-repo.org/packages/")
                  ("elpa" . "http://tromey.com/elpa/")
                  ("melpa" . "https://melpa.org/packages/")
                  ))
  (add-to-list 'package-archives source t))
(package-initialize)


;; Required packages
;; everytime emacs starts, it will automatically check if those packages are
;; missing, it will install them automatically
(when (not package-archive-contents)
  (package-refresh-contents))
(defvar tmtxt/packages
  '(web-mode magit ruby-mode company expand-region flycheck markdown-mode moe-theme yaml-mode helm helm-dash projectile helm-projectile editorconfig gist))
(dolist (p tmtxt/packages)
  (when (not (package-installed-p p))
    (package-install p)))

;; Editor config
(editorconfig-mode 1)


;; Helm
(require 'helm-config)
(helm-mode 1)
(helm-autoresize-mode 1)
(global-set-key (kbd "M-x") 'helm-M-x)
(setq helm-M-x-fuzzy-match t) ;; optional fuzzy matching for helm-M-x
(require 'helm-projectile)
(helm-projectile-on)
(global-set-key (kbd "C-x f") 'helm-projectile)
(global-set-key (kbd "C-x i") 'goto-line)
(add-hook 'after-init-hook 'company-mode)

;; Flycheck - syntax checking
;; (add-hook 'after-init-hook #'global-flycheck-mode)
(add-hook 'ruby-mode-hook 'flycheck-mode)

(add-hook 'eshell-mode-hook (lambda () (linum-mode -1)))
(setq linum-format " %5d  ")
;; (set-face-attribute 'linum nil :background "#222")
;; (set-face-attribute 'linum nil :foreground "#666")
(setq-default left-fringe-width  10)
(setq-default right-fringe-width  0)
(global-linum-mode 1)

;; Ruby
(add-to-list 'auto-mode-alist
	     '("\\.\\(?:gemspec\\|irbrc\\|gemrc\\|rake\\|rb\\|ru\\|thor\\)\\'" . ruby-mode))
(add-to-list 'auto-mode-alist
	                    '("\\(Capfile\\|Gemfile\\(?:\\.[a-zA-Z0-9._-]+\\)?\\|[rR]akefile\\)\\'" . ruby-mode))

;; Ruby - dash
(add-hook 'ruby-mode-hook '(lambda ()
                             (setq ruby-insert-encoding-magic-comment nil)
                             (company-mode) ;; use autocompletion
                             (setq-local helm-dash-docsets '("Ruby on Rails" "Ruby"))
                             (setq helm-current-buffer (current-buffer))))

;; Tabs
;; Most of this should be taken care of by .editorconfig, but
;; I have added some defaults here
(setq-default indent-tabs-mode nil)
(setq tab-width 2) ; or any other preferred value
(defvaralias 'c-basic-offset 'tab-width)
(defvaralias 'cperl-indent-level 'tab-width)

;; Magit shortcut
(global-set-key (kbd "C-x g") 'magit-status)
(add-hook 'magit-status-mode-hook 'delete-other-windows)

;; PHP
(add-to-list 'auto-mode-alist '("\\.php$" . web-mode))
(add-to-list 'auto-mode-alist '("\\.scss\\'" . web-mode))
(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.
 '(custom-safe-themes
   (quote
    ("f5512c02e0a6887e987a816918b7a684d558716262ac7ee2dd0437ab913eaec6" "fc5fcb6f1f1c1bc01305694c59a1a861b008c534cae8d0e48e4d5e81ad718bc6" "94ba29363bfb7e06105f68d72b268f85981f7fba2ddef89331660033101eb5e5" "1e7e097ec8cb1f8c3a912d7e1e0331caeed49fef6cff220be63bd2a6ba4cc365" default)))
 '(frame-background-mode (quote dark))
 '(safe-local-variable-values (quote ((encoding . utf-8)))))
(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.
 )

;; Theme
(require 'moe-theme)

;; Show highlighted buffer-id as decoration. (Default: nil)
(setq moe-theme-highlight-buffer-id t)
(require 'moe-theme-switcher)
(show-paren-mode t)
(setq show-paren-style 'expression)
(setq moe-theme-switch-by-sunrise-and-sunset t)
(setq calendar-latitude +59)
(setq calendar-longitude +18)
(moe-light)
(moe-dark)