;;;; Company configuration.
(use-package company
  :ensure t
  :defer t
  :init (global-company-mode)
  :config
  (progn
    (add-to-list 'completion-styles 'initials t)
    (bind-key "M-<tab>" #'company-complete company-mode-map)
    (setq company-tooltip-align-annotations t
          tab-always-indent 'complete)
    (setq company-dabbrev-downcase nil))
  :diminish company-mode)

;;;; Evil mode configuration.
(use-package evil
    :ensure t
    :init ;; tweak evil's configuration before loading it
    (setq evil-search-module 'evil-search
          evil-ex-complete-emacs-commands nil
          evil-vsplit-window-right t
          evil-split-window-below t
          evil-shift-round nil
          evil-want-C-u-scroll t)
    :config ;; tweak evil after loading it
    (evil-mode)
    (setq evil-want-C-u-scroll t)
    (eval-after-load "evil-maps"
      ;; Unset Evil's "M-." keymap so that TAGS definitions can be followed.
      (define-key evil-normal-state-map "\M-." nil)))

(use-package undo-tree
    :ensure t)

;;;; Heml mode configuration.
(use-package helm
    :requires helm-config
    :init
    (helm-mode 1)
    (helm-autoresize-mode 1)
    :bind
    ("<tab>" . helm-execute-persistent-action) ; rebind tab to run persistent action
    ("C-i"   . helm-execute-persistent-action) ; make TAB work in terminal
    ("C-z"   . helm-select-action) ; list actions using C-z
    :config
    (setq helm-autoresize-max-height 0
          helm-autoresize-min-height 20
          helm-split-window-in-side-p           t ; Open helm buffer inside current window, not occupy whole other window
          helm-move-to-line-cycle-in-source     t ; Move to end or beginning of source when reaching top or bottom of source.
          helm-ff-search-library-in-sexp        t ; Search for library in `require' and `declare-function' sexp.
          helm-scroll-amount                    8 ; Scroll 8 lines other window using M-<next>/M-<prior>
          helm-ff-file-name-history-use-recentf t
          helm-echo-input-in-header-line t)
    (global-unset-key (kbd "C-x c"))
    (when (executable-find "firefox")
      (setq helm-google-suggest-use-curl-p t))
    :bind
    ("C-c h" . helm-command-prefix))


(provide 'jenga-prelude)