FG42/core/fg42/system/modes.el

60 lines
2.0 KiB
EmacsLisp

;;; dependencies --- System library of FG42 -*- lexical-binding: t; -*-
;;
;; Copyright (c) 2010-2021 Sameer Rahmani & Contributors
;;
;; Author: Sameer Rahmani <lxsameer@gnu.org>
;; URL: https://gitlab.com/FG42/FG42
;; Version: 3.0.0
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;; `System' is just a state monad which holds the state of the editor.
;; Each system has to have a `start' function to start the setup process.
;;
;;; Code:
(require 'fg42/system/core)
(defun fg42/system-merge-modes (system cube-name modes)
"Retun an updated SYSTEM with the given mode config MODES for CUBE-NAME."
(if modes
;; TODO: Validate the modes here
(fg42/system-cons-to system :modes (cons cube-name modes))
system))
(defun fg42/system-setup-mode-hook (system mode-pair)
"Setup the given MODE-PAIR which is a (mode . f) in SYSTEM."
(add-hook (intern (format "%s-hook" (car mode-pair)))
(lambda ()
;; TODO: Setup key bindings here
(funcall (cdr mode-pair)))))
(defun fg42/system-setup-modes-hook (system)
"Setup the mode hook of every mode in the SYSTEM."
(mapcar
(lambda (cube-modes)
(let ((cube-name (car cube-modes))
(modes (cdr cube-modes)))
(mapcar (lambda (x) (fg42/system-setup-mode-hook system x)) modes)))
(fg42/system-get system :modes))
system)
(provide 'fg42/system/modes)
;;; modes.el ends here