simple-mpc: initial support (#588)

evil-collection.el

@@ -248,6 +248,7 @@ This will bind additional find-* type commands, e.g. usages, assignments, etc.."
     sh-script
     ,@(when (>= emacs-major-version 28) '(shortdoc))
     simple
+    simple-mpc
     slime
     sly
     speedbar

modes/simple-mpc/evil-collection-simple-mpc.el

@@ -0,0 +1,117 @@
+;;; evil-collection-simple-mpc.el --- Bindings for `simple-mpc' -*- lexical-binding: t -*-
+;; Copyright (C) 2022 Joseph Turner
+
+;; Author: Joseph Turner <joseph@breatheoutbreathe.in>
+;; Maintainer: Joseph Turner <joseph@breatheoutbreathe.in>
+;; URL: https://github.com/emacs-evil/evil-collection
+;; Version: 0.0.1
+;; Package-Requires: ((emacs "26.3"))
+;; Keywords: evil, simple-mpc, processes, mpd
+
+;; 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:
+;;; Bindings for `simple-mpc'.
+
+;;; Code:
+(require 'simple-mpc nil t)
+(require 'evil-collection)
+
+(defconst evil-collection-simple-mpc-maps '(simple-mpc-mode-map
+                                            simple-mpc-query-mode-map
+                                            simple-mpc-current-playlist-mode-map))
+
+(defun evil-collection-simple-mpc-set-bindings ()
+  "Set up 'evil' bindings for 'simple-mpc-mode', 'simple-mpc-query-mode', and 'simple-mpc-current-playlist-mode'."
+  (evil-collection-define-key 'normal 'simple-mpc-mode-map
+    "p" 'simple-mpc-toggle
+    ">" 'simple-mpc-next
+    "<" 'simple-mpc-prev
+    "f" 'simple-mpc-seek-forward
+    "b" 'simple-mpc-seek-backward
+    "s" 'simple-mpc-query
+    "c" 'simple-mpc-view-current-playlist
+    "l" 'simple-mpc-load-playlist
+    "S" 'simple-mpc-shuffle-current-playlist
+    "C" 'simple-mpc-clear-current-playlist
+    "+" 'simple-mpc-increase-volume
+    "-" 'simple-mpc-decrease-volume
+
+    "q" 'simple-mpc-quit
+    "ZQ" 'simple-mpc-quit
+    "ZZ" 'simple-mpc-quit)
+
+  (evil-collection-define-key 'normal 'simple-mpc-current-playlist-mode-map
+    "x" 'simple-mpc-delete
+    "d" 'simple-mpc-delete
+
+    "q" 'simple-mpc-current-playlist-quit
+    "ZQ" 'simple-mpc-current-playlist-quit
+    "ZZ" 'simple-mpc-current-playlist-quit
+
+    "<return>" 'simple-mpc-play-current-line
+    (kbd "RET") 'simple-mpc-play-current-line)
+
+  (evil-collection-define-key 'normal 'simple-mpc-query-mode-map
+    "o" 'simple-mpc-query-sort
+
+    "q" 'simple-mpc-query-quit
+    "ZQ" 'simple-mpc-query-quit
+    "ZZ" 'simple-mpc-query-quit
+
+    "<S-return>" 'simple-mpc-query-add
+    (kbd "M-RET") 'simple-mpc-query-add
+
+    "<return>" 'simple-mpc-query-add-and-play
+    (kbd "RET") 'simple-mpc-query-add-and-play))
+
+(defvar simple-mpc-main-buffer-name "*simple-mpc-main*")
+
+(defun evil-collection-simple-mpc-replace-main-view ()
+  "Update main view to show keys in use with evil mode."
+  (interactive)
+  (when
+      (string= (buffer-name) simple-mpc-main-buffer-name)
+    (read-only-mode -1)
+    (erase-buffer)
+    (insert (propertize "* simple-mpc *\n\n"
+                        'face 'simple-mpc-main-name)
+            (propertize "   * controls\n" 'face 'simple-mpc-main-headers)
+            "      * [p]lay/pause toggle\n"
+            "      * [>] next track\n"
+            "      * [<] previous track\n"
+            "      * seek [f]orward\n"
+
+            "      * seek [b]ackward\n"
+            "      * [+] increase volume\n"
+            "      * [-] decrease volume\n"
+            (propertize "\n   * playlist\n" 'face 'simple-mpc-main-headers)
+            "      * view [c]urrent playlist\n"
+            "      * [C]lear current playlist\n"
+            "      * [S]huffle playlist\n"
+            "      * [l]oad playlist\n"
+            "      * [s]earch database\n"
+            (propertize "\n   * misc\n" 'face 'simple-mpc-main-headers)
+            "      * [q]uit")))
+
+;;;###autoload
+(defun evil-collection-simple-mpc-setup ()
+  "Set up simple-mpc bindings and main view."
+  (evil-collection-simple-mpc-set-bindings)
+  (add-hook 'simple-mpc-mode-hook 'evil-collection-simple-mpc-replace-main-view)
+  (add-hook 'simple-mpc-query-mode-hook 'evil-normalize-keymaps)
+  (add-hook 'simple-mpc-current-playlist-mode-hook 'evil-normalize-keymaps))
+
+(provide 'evil-collection-simple-mpc)
+;;; evil-collection-simple-mpc.el ends here