;;; ravi-init-maps.el --- extra keys                 -*- lexical-binding: t; -*-

;; Copyright (C) 2015  Ravi R Kiran

;; Author:  <ravi@nero.lan>
;; Keywords:

;; 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:

;; Extra keybindings

(use-package hydra
  :ensure t)

(use-package operate-on-number
  :bind (("M-g M-d" . hydra-operate-on-number/body))
  :config
  (progn
    (defhydra hydra-operate-on-number ()
      "
    Arithmetic operations: + - * /
    Remainder: \\
    Exponent: \\^
    Arithmetic shift: < >
    Base conversion: b o x X #
    Format: %%%%
    "
      ("+" apply-operation-to-number-at-point)
      ("-" apply-operation-to-number-at-point)
      ("*" apply-operation-to-number-at-point)
      ("/" apply-operation-to-number-at-point)
      ("\\" apply-operation-to-number-at-point)
      ("^" apply-operation-to-number-at-point)
      ("<" apply-operation-to-number-at-point)
      (">" apply-operation-to-number-at-point)
      ("b" apply-operation-to-number-at-point :exit t)
      ("o" apply-operation-to-number-at-point :exit t)
      ("x" apply-operation-to-number-at-point :exit t)
      ("X" apply-operation-to-number-at-point :exit t)
      ("#" apply-operation-to-number-at-point :exit t)
      ("%" apply-operation-to-number-at-point :exit t)))
  :ensure t)

;; Combined launcher and toggle-maps
(defhydra hydra-launch-toggle-map ()
  "Launcher/toggle"

  ;; Toggles
  ("c" column-number-mode "column-number-mode")
  ("e" toggle-debug-on-error "toggle-debug-on-error")
  ("f" auto-fill-mode "auto-fill-mode")
  ("l" toggle-truncate-lines "toggle-truncate-lines")
  ("q" toggle-debug-on-quit "toggle-debug-on-quit")
  ;; Generalized version of `read-only-mode'.
  ("r" dired-toggle-read-only "dired-toggle-read-only")
  ;(autoload 'dired-toggle-read-only "dired" nil t)
  ("w" whitespace-mode "whitespace-mode")

  ;; Launchers
  ("P" package-list-packages "package-list-packages")
  ("p" proced "proced")
  ("d" ediff-buffers "ediff-buffers")
  ("F" find-dired "find-dired"))
(bind-key "M-g M-t" 'hydra-launch-toggle-map/body)

(provide 'ravi-init-maps)
;;; ravi-init-maps.el ends here