;; indentation
(setq c-default-style "linux"
      c-basic-offset 4
      sgml-basic-offset 4)
(c-set-offset `inline-open 0)
(setq-default tab-width 4)
(add-hook 'sh-mode-hook (lambda () (setq tab-width 4)))

;; various options
(setq compilation-scroll-output 1
      read-file-name-completion-ignore-case t
      inhibit-startup-screen t
      vc-follow-symlinks t)
(load-theme 'fred t)
(savehist-mode 1)
(show-paren-mode 1)
(tool-bar-mode -1)

;; buffer display options
(add-to-list 'display-buffer-alist
             `("^\\*compilation\\*$"
               (display-buffer-reuse-window
                display-buffer-in-side-window)
               (side            . bottom)
               (window-height   . 0.3)))

;; save backups and autosaves in tmp
(setq backup-directory-alist `((".*" . ,temporary-file-directory))
	  auto-save-file-name-transforms `((".*" ,temporary-file-directory t)))

;; keybinds
(global-set-key (kbd "C-z") `recompile)
(global-set-key (kbd "C-S-z") `compile)
(global-set-key (kbd "C-x C-b") `ibuffer)

;; windmove keybinds
(when (fboundp 'windmove-default-keybindings)
  (windmove-default-keybindings))

;; install/load quelpa
(package-initialize)
(unless (require 'quelpa nil t)
  (with-temp-buffer
    (url-insert-file-contents "https://raw.github.com/quelpa/quelpa/master/bootstrap.el")
    (eval-buffer)))

;; hopefully temporary: install specific commit of use-package
(quelpa '(use-package
  :fetcher github
  :repo "jwiegley/use-package"
  :files ("use-package.el")
  :commit "7154ad996d2468c468b6206fb132e18b12c3ffd2"))

;; install quelpa-use-package
(quelpa '(quelpa-use-package
  :fetcher github
  :repo "quelpa/quelpa-use-package"))
(require 'quelpa-use-package)

;; external packages (required)
(use-package company :quelpa
  :config
  (global-company-mode)
  (setq company-idle-delay 0.1
	company-dabbrev-downcase nil
	company-dabbrev-ignore-case nil
	company-clang-arguments (quote ("-I/usr/include" "-I/usr/arm-frc-linux-gnueabi/include/")))
  (global-set-key (kbd "<C-tab>") 'company-manual-begin))
(use-package smart-mode-line :quelpa
  :config
  (setq sml/no-confirm-load-theme t)
  (sml/setup)
  (sml/apply-theme 'respectful)
  (add-to-list 'sml/replacer-regexp-list '("^~/Programs/" ":Prog:") t)
  (add-to-list 'sml/replacer-regexp-list '("^:Doc:Google Drive/" ":GDrive:") t)
  (add-to-list 'sml/replacer-regexp-list '("^:GDrive:Dublin2014-2015/" ":Dublin:") t)
  (setq rm-blacklist '(" company" " Undo-Tree")))
(use-package avy :quelpa
  :config
  (eval-after-load "isearch"
    '(define-key isearch-mode-map (kbd "C-'") 'avy-isearch))
  :bind ("C-;" . avy-goto-char)
  :bind ("C-'" . avy-goto-char-2))
(use-package smex :quelpa
  :bind ("M-x" . smex)
  :bind ("M-X" . smex-major-mode-commands)
  :config (global-set-key (kbd "C-c C-c M-x") 'execute-extended-command)) ;;normal M-x.
(use-package ace-window :quelpa
  :bind ("M-p" . ace-window))
(use-package undo-tree :quelpa
  :config
  (global-undo-tree-mode)
  (global-set-key (kbd "M-/") 'undo-tree-visualize))
(use-package hydra :quelpa
  :config
  ;config is in separate file because it is really big
  (load-file "~/.emacs.d/init-hydra.el"))
(use-package multiple-cursors :quelpa)
(use-package company-quickhelp :quelpa
  :config
  (company-quickhelp-mode 1)
  (setq company-quickhelp-delay 0.5))
(use-package magit :quelpa
  :bind ("C-x g" . magit-status))


;; optional external packages
(use-package arduino-mode
  :mode "\\.pde\\'"
  :mode "\\.ino\\'")
(use-package company-jedi
  :config
  (add-hook 'python-mode-hook (lambda() (add-to-list 'company-backends 'company-jedi))))
(use-package csharp-mode)
(use-package gnuplot-mode
  :mode ("\\.gp$" . gnuplot-mode))
(use-package lua-mode)
(use-package markdown-mode
  :config
  (setq markdown-command "markdown_py -x markdown.extensions.wikilinks -x  markdown.extensions.smarty -x markdown.extensions.extra -x latex -x markdown.extensions.sane_lists -x markdown.extensions.toc -x markdown_checklist.extension -c ~/.emacs.d/markdownConfig.yml"
		markdown-enable-math t)
  (local-set-key (kbd "<tab>") 'markdown-demote)
  (local-set-key (kbd "S-<tab>") 'markdown-promote)
  :mode "\\.md\\'")
(use-package php-mode)
(use-package pkgbuild-mode)
(use-package qml-mode)
(use-package scad-mode
  :mode "\\.scad$")
(use-package smarttabs
  :config
  (smart-tabs-insinuate 'c 'c++ 'javascript))
(use-package todotxt-mode
  :config
  (setq todotxt-default-file (expand-file-name "~/Sync/todo/todo.txt")))
(use-package latex-preview-pane
  :config
  (latex-preview-pane-enable))