;;; -*- lexical-binding: t -*-
;;
;; this file:
;;   https://dataswamp.org/~incal/emacs-init/ide/ide.el

(require 'count)
(require 'mode-line)
(require 'quit)
(require 'super)
(require 'w3m-url)

(defun find-conf-key (key &optional beg end)
  (interactive (let ((ps "[key]"))
                 (if (use-region-p)
                     (list (read-key ps)
                           (region-beginning)
                           (region-end) )
                   (list (read-key ps)) )))
  (or beg (setq beg (point-min)))
  (or end (setq end (point-max)))
  (let*((re    (char-to-string key))
        (count (how-many re beg end)) )
    (if (zerop count)
        (message "no hits!")
      (re-search-forward re end nil)
      (message "total: %d" count) )))

(defun this-file-comment (&optional here)
  (interactive "P")
  (let ((pos (point))
        (beg (point-min))
        (lbl "this file:\n")
        (url "https://dataswamp.org/~incal/") )
    (unless here
      (goto-char beg) )
    (insert (format "%s  %s%s\n\n" lbl url
                    (string-remove-prefix "public_html/"
                      (string-remove-prefix ".emacs.d/"
                        (string-remove-prefix "/home/incal/"
                          buffer-file-name) ))))
    (comment-region beg (point))
    (forward-char (1- pos))
    (save-buffer) ))
(defalias 'tf #'this-file-comment)

;; Makefile

(require 'make-mode)

(define-key makefile-mode-map "\C-c\C-c" #'compile)

;; Prolog

(defun prolog-mode-hook-f ()
  (lines) )
(add-hook 'prolog-mode-hook #'prolog-mode-hook-f)

;; CSS

(require 'css-mode)

(setq css-fontify-colors nil)

(defun css-mode-hook-f ()
  (lines) )
(add-hook 'css-mode-hook #'css-mode-hook-f)

;; markdown

(require 'markdown-mode)

(defun markdown-mode-hook-f ()
  (auto-fill-mode 1)
  (lines)
  (let ((kmap markdown-mode-map))
    (disable-super-global-keys kmap)
    (define-key kmap "\C-c\C-c" #'compile) ))
(add-hook 'markdown-mode-hook #'markdown-mode-hook-f)

;; nroff. (man pages, ./man-incal.el)

(require 'nroff-mode)

(defun nroff-mode-hook-f ()
  (auto-fill-mode -1)
  (lines)
  (let ((kmap nroff-mode-map))
    (disable-super-global-keys kmap)
    (define-key kmap "\C-c\C-c" #'compile)
    (define-key kmap "\C-o;"    #'nroff-view) ))
(add-hook 'nroff-mode-hook #'nroff-mode-hook-f)

;; Perl

(defun perl-mode-hook-f ()
  (lines) )
(add-hook 'perl-mode-hook #'perl-mode-hook-f)

;; shell (sh)

(defun awk-col (col)
  (interactive "scolumn: ")
  (insert (format "awk '{print $%s}'" col)) )

;; XML

(defun nxml-mode-hook-f ()
  (visual-line-mode -1) )
(add-hook 'nxml-mode-hook #'nxml-mode-hook-f)

;; conf mode

(defun conf-mode-hook-f ()
  (lines) )
(add-hook 'conf-mode-hook #'conf-mode-hook-f)

;; gnuplot-mode

(defun gnuplot-mode-hook-f ()
  (lines) )
(add-hook 'gnuplot-mode-hook #'gnuplot-mode-hook-f)

(provide 'ide)