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   1 ;;; ivy-hydra.el --- Additional key bindings for Ivy  -*- lexical-binding: t -*-
   2
   3 ;; Copyright (C) 2015  Free Software Foundation, Inc.
   4
   5 ;; Author: Oleh Krehel
   6
   7 ;; This file is part of GNU Emacs.
   8
   9 ;; This file is free software; you can redistribute it and/or modify
  10 ;; it under the terms of the GNU General Public License as published by
  11 ;; the Free Software Foundation; either version 3, or (at your option)
  12 ;; any later version.
  13
  14 ;; This program is distributed in the hope that it will be useful,
  15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;; GNU General Public License for more details.
  18
  19 ;; For a full copy of the GNU General Public License
  20 ;; see <http://www.gnu.org/licenses/>.
  21
  22 ;;; Commentary:
  23 ;;
  24 ;; This package provides the `hydra-ivy/body' command, which is a
  25 ;; quasi-prefix map, with many useful bindings.  These bindings are
  26 ;; shorter than usual, using mostly unprefixed keys.
  27
  28 ;;; Code:
  29 (require 'hydra)
  30 (require 'ivy)
  31
  32 (unless (package-installed-p 'hydra)
  33   (defmacro defhydra (name &rest _)
  34     "This is a stub for the uninstalled `hydra' package."
  35     `(defun ,(intern (format "%S/body" name)) ()
  36        (interactive)
  37        (if (yes-or-no-p "Package `hydra' not installed. Install?")
  38            (progn
  39              (package-install 'hydra)
  40              (save-window-excursion
  41                (find-library "ivy-hydra")
  42                (byte-compile-file (buffer-file-name) t)))
  43          (error "Please install `hydra' and recompile/reinstall `ivy-hydra'")))))
  44
  45 (defhydra hydra-ivy (:hint nil
  46                      :color pink)
  47   "
  48 ^^^^^^          ^Yes^     ^No^     ^Maybe^
  49 ^^^^^^^^^^^^^^---------------------------------------
  50 ^ ^ _k_ ^ ^     _f_ollow  _i_nsert _c_: calling %s(if ivy-calling \"on\" \"off\")
  51 _h_ ^✜^ _l_     _d_one    _o_ops
  52 ^ ^ _j_ ^ ^
  53 "
  54   ;; arrows
  55   ("h" ivy-beginning-of-buffer)
  56   ("j" ivy-next-line)
  57   ("k" ivy-previous-line)
  58   ("l" ivy-end-of-buffer)
  59   ;; actions
  60   ("o" keyboard-escape-quit :exit t)
  61   ("i" nil)
  62   ("f" ivy-alt-done :exit nil)
  63   ("d" ivy-done :exit t)
  64   ("c" ivy-toggle-calling))
  65
  66 (provide 'ivy-hydra)
  67
  68 ;;; ivy-hydra.el ends here