;; -*- mode: emacs-lisp; coding: utf-8; fill-column: 78 -*-

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(iswitchb-mode 1)

(setq iswitchb-regexp t)

(setq iswitchb-use-virtual-buffers t)

(setq iswitchb-buffer-ignore

      '("^ "

        "^\\*Buffer"

        "^\\*Completions\\*"

        "^\\*tramp"

        "^\\*Dired log\\*"

        "^\\*Quail Completions\\*"

        "^\\*Disabled Command\\*"

        "^TAGS"

        ))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(require 'ffap)

(ffap-bindings)

;; I usually mistype "C-x C-f" to "C-x d" or "C-x C-d", so always use find-file,

;; because when file if directory find-file load dired, if regular file open it.

(global-set-key (kbd "C-x C-f") 'find-file-at-point)

(global-set-key (kbd "C-x C-d") 'find-file-at-point)

(global-set-key (kbd "C-x d") 'find-file-at-point)

;; Stop 'ffap' in Dired as its suggestion is inconvenient.

(define-key dired-mode-map (kbd "C-x C-f") 'find-file)

(define-key dired-mode-map (kbd "C-x C-d") 'find-file)

(define-key dired-mode-map (kbd "C-x d") 'find-file)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(mapc (lambda (ext) (add-to-list 'completion-ignored-extensions ext))

      '(

        ".class" "~" ".aux"

        ".o" ".obj" ".map" ".lib" ".lo" ".la" ".a" ".bin" ".exe"

        ;; Place dir at end to appear at the start of completion-ignored-extensions.

        "CVS/" ".hg/" ".svn/" ".git/" ".bzr/"

        ) )

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(defun my-find-subdirs (dir)

  (if (file-directory-p dir)

      (cons dir (apply 'append (mapcar 'my-find-subdirs (directory-files dir t "^[^.]")) ) )

    ))

(defun my-add-subdirs-to-load-path (dir)

  (mapc

   (lambda (d)

     (add-to-list 'load-path d t)

     (message "Load-path updated with: %s" d)

     )

   (my-find-subdirs dir)) )

(my-add-subdirs-to-load-path my-usr-lisp-dir)

(my-add-subdirs-to-load-path my-lisp-dir)