evil-collection/modes/mu4e/evil-collection-mu4e.el

337 lines
13 KiB
EmacsLisp

;;; evil-collection-mu4e.el --- Evil bindings for mu4e -*- lexical-binding: t -*-
;; Copyright (C) 2015-2018 Joris Engbers
;; Copyright (C) 2018 Pierre Neidhardt <mail@ambrevar.xyz>
;; Author: Joris Engbers <info@jorisengbers.nl>
;; Maintainer: James Nguyen <james@jojojames.com>
;; Pierre Neidhardt <mail@ambrevar.xyz>
;; URL: https://github.com/emacs-evil/evil-collection
;; Version: 0.0.9
;; Package-Requires: ((emacs "24.4") (evil "1.2.10"))
;; Keywords: evil, mu4e, tools
;; This file 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, or (at your
;; option) any later version.
;;
;; This file 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.
;;
;; For a full copy of the GNU General Public License
;; see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Evil keybindings for mu4e that make sense for Evil users. The following
;; keybindings are defined:
;;
;; General commands:
;; | Commmand | evil-mu4e | Alternative |
;; |--------------------------+-----------+-------------|
;; | Jump to maildir | J | |
;; | Update | u | |
;; | Compose message | cc | C |
;; | Kill update mail process | x | |
;; Commands for header-mode and view-mode:
;; | Command | evil-mu4e | Alternative |
;; |---------------------------------+-----------+-------------|
;; | Next message | C-j | |
;; | Previous message | C-k | |
;; | Mark the current thread as read | T | |
;; | Compose message | cc | C |
;; | Compose edit** | ce | E |
;; | Compose forward** | cf | F |
;; | Compose reply | cr | R |
;; | Change sorting*** | o | O |
;; | Rerun search | gr | |
;; | Toggle include related | zr | |
;; | Toggle threading | zt | |
;; | Toggle hide cited | za | |
;; | Skip duplicates | zd | |
;; | Show log | gl | |
;; | Select other view | gv | |
;; | Save attachement(s) | p | |
;; | Save url | yu | |
;; | Go to url | gx | |
;; | Fetch url | gX | |
;;
;; - * denotes only in header-mode
;; - ** denotes Alternative only in header-mode
;; - *** denotes Alternative only in view-mode
;;
;;; Code:
(require 'evil-collection)
(require 'mu4e nil t)
(defvar mu4e-mu-version)
(declare-function evil-collection-mu4e-set-bindings "evil-collection-mu4e")
(declare-function evil-collection-mu4e-set-state "evil-collection-mu4e")
(declare-function mu4e-headers-mark-thread "mu4e-headers")
(if (version< mu4e-mu-version "1.10")
(require 'evil-collection-mu4e
(expand-file-name "modes/mu4e/evil-collection-mu4e-1.8" evil-collection-base-dir))
(defconst evil-collection-mu4e-maps '(mu4e-main-mode-map
mu4e-headers-mode-map
mu4e-view-mode-map
mu4e-compose-mode-map
mu4e-search-minor-mode-map
mu4e-thread-mode-map))
(defun evil-collection-mu4e-set-state ()
"Set the appropriate initial state of all mu4e modes."
(dolist (mode '(mu4e-main-mode
mu4e-headers-mode
mu4e-view-mode
mu4e-org-mode))
(evil-set-initial-state mode 'normal))
(evil-set-initial-state 'mu4e-compose-mode 'insert))
;; These functions were removed from mu4e 1.12.0, specifically this commit:
;; https://github.com/djcb/mu/commit/85bfe763362b95935a3967f6585e14b3f9890a70
(when (version<= "1.12.0" mu4e-mu-version)
(defun mu4e-compose-goto-top ()
"Go to the beginning of the message or buffer.
Go to the beginning of the message or, if already there, go to the
beginning of the buffer."
(interactive)
(let ((old-position (point)))
(message-goto-body)
(when (= (point) old-position)
(goto-char (point-min)))))
(defun mu4e-compose-goto-bottom ()
"Go to the end of the message or buffer.
Go to the end of the message (before signature) or, if already there, go to the
end of the buffer."
(interactive)
(let ((old-position (point))
(message-position (save-excursion (message-goto-body) (point))))
(goto-char (point-max))
(when (re-search-backward message-signature-separator message-position t)
(forward-line -1))
(when (= (point) old-position)
(goto-char (point-max))))))
;; When using org-mu4e, the above leads to an annoying behaviour, because
;; switching from message body to header activates mu4e-compose-mode, thus
;; putting the user into insert-state. The below code, together with the hooks
;; set in evil-collection-mu4e-setup fixes this issue.
(defun evil-collection-mu4e-org-set-header-to-normal-mode ()
"Set initial state in `mu4e-compose-mode' to \='normal."
(evil-set-initial-state 'mu4e-compose-mode 'normal))
(defun evil-collection-mu4e-org-set-header-to-insert-mode ()
"Set initial state in `mu4e-compose-mode' to \='insert."
(evil-set-initial-state 'mu4e-compose-mode 'insert))
(defun evil-collection-mu4e-mark-thread-as-read ()
(interactive)
(mu4e-headers-mark-thread nil '(read)))
(defvar evil-collection-mu4e-mode-normal-map-bindings
`((mu4e-main-mode-map
"J" mu4e~headers-jump-to-maildir
"j" next-line
"k" previous-line
"u" mu4e-update-mail-and-index
"gr" revert-buffer
"b" mu4e-search-bookmark
"B" mu4e-search-bookmark-edit
"N" mu4e-news
";" mu4e-context-switch
"H" mu4e-display-manual
"C" mu4e-compose-new
"cc" mu4e-compose-new
"x" mu4e-kill-update-mail
"A" mu4e-about
"f" smtpmail-send-queued-mail
"m" mu4e--main-toggle-mail-sending-mode
"s" mu4e-search
"q" mu4e-quit)
(mu4e-headers-mode-map
"q" mu4e~headers-quit-buffer
"J" mu4e~headers-jump-to-maildir
"C" mu4e-compose-new
"E" mu4e-compose-edit
"F" mu4e-compose-forward
"R" mu4e-compose-reply
"cc" mu4e-compose-new
"ce" mu4e-compose-edit
"cf" mu4e-compose-forward
"cr" mu4e-compose-reply
"o" mu4e-headers-change-sorting
"j" mu4e-headers-next
"k" mu4e-headers-prev
"gr" mu4e-search-rerun
"b" mu4e-search-bookmark
"B" mu4e-search-bookmark-edit
";" mu4e-context-switch
,(kbd "RET") mu4e-headers-view-message
"/" mu4e-search-narrow
"s" mu4e-search
"S" mu4e-search-edit
"x" mu4e-mark-execute-all
"a" mu4e-headers-action
"*" mu4e-headers-mark-for-something ; TODO: Don't override evil-seach-word-forward?
"&" mu4e-headers-mark-custom
"A" mu4e-headers-mark-for-action
"m" mu4e-headers-mark-for-move
"r" mu4e-headers-mark-for-refile
"D" mu4e-headers-mark-for-delete
"d" mu4e-headers-mark-for-trash
"=" mu4e-headers-mark-for-untrash
"u" mu4e-headers-mark-for-unmark
"U" mu4e-mark-unmark-all
"?" mu4e-headers-mark-for-unread
"!" mu4e-headers-mark-for-read
"%" mu4e-headers-mark-pattern
"+" mu4e-headers-mark-for-flag
"-" mu4e-headers-mark-for-unflag
"[[" mu4e-headers-prev-unread
"]]" mu4e-headers-next-unread
"}" mu4e-headers-next-thread
"{" mu4e-headers-prev-thread
"gk" mu4e-headers-prev-unread
"gj" mu4e-headers-next-unread
"\C-j" mu4e-headers-next
"\C-k" mu4e-headers-prev
"t" mu4e-headers-toggle-property
"zr" mu4e-headers-toggle-include-related
"zt" mu4e-headers-toggle-threading
"zd" mu4e-headers-toggle-skip-duplicates
"gl" mu4e-show-log
"gv" mu4e-select-other-view
"T" evil-collection-mu4e-mark-thread-as-read)
(mu4e-compose-mode-map
"gg" mu4e-compose-goto-top
"G" mu4e-compose-goto-bottom
"ZD" message-dont-send
"ZF" mml-attach-file
"ZQ" mu4e-message-kill-buffer
"ZZ" message-send-and-exit)
(mu4e-search-minor-mode-map
"J" mu4e-search-maildir)
(mu4e-thread-mode-map
[S-left] mu4e-thread-goto-root
[tab] mu4e-thread-fold-toggle
[C-tab] mu4e-thread-fold-toggle-goto-next
[backtab] mu4e-thread-fold-toggle-all)
(mu4e-view-mode-map
" " mu4e-view-scroll-up-or-next
[tab] shr-next-link
[backtab] shr-previous-link
"q" mu4e-view-quit
"gx" mu4e-view-go-to-url
"gX" mu4e-view-fetch-url
"C" mu4e-compose-new
"H" mu4e-view-toggle-html
;; "E" mu4e-compose-edit
;; "F" mu4e-compose-forward
"R" mu4e-compose-reply
"cc" mu4e-compose-new
"ce" mu4e-compose-edit
"cf" mu4e-compose-forward
"cr" mu4e-compose-reply
"p" mu4e-view-save-attachments
"O" mu4e-headers-change-sorting
"A" mu4e-view-mime-part-action ; Since 1.6, uses gnus view by default
"a" mu4e-view-action
"J" mu4e~headers-jump-to-maildir
"[[" mu4e-view-headers-prev-unread
"]]" mu4e-view-headers-next-unread
"gk" mu4e-view-headers-prev-unread
"gj" mu4e-view-headers-next-unread
"\C-j" mu4e-view-headers-next
"\C-k" mu4e-view-headers-prev
"x" mu4e-view-marked-execute
"&" mu4e-view-mark-custom
"*" mu4e-view-mark-for-something ; TODO: Don't override "*".
"m" mu4e-view-mark-for-move
"r" mu4e-view-mark-for-refile
"D" mu4e-view-mark-for-delete
"d" mu4e-view-mark-for-trash
"=" mu4e-view-mark-for-untrash
"u" mu4e-view-unmark
"U" mu4e-view-unmark-all
"?" mu4e-view-mark-for-unread
"!" mu4e-view-mark-for-read
"%" mu4e-view-mark-pattern
"+" mu4e-view-mark-for-flag
"-" mu4e-view-mark-for-unflag
"zr" mu4e-headers-toggle-include-related
"zt" mu4e-headers-toggle-threading
"za" mu4e-view-toggle-hide-cited
"gl" mu4e-show-log
"s" mu4e-view-search-edit
"|" mu4e-view-pipe
"." mu4e-view-raw-message
,(kbd "C--") mu4e-headers-split-view-shrink
,(kbd "C-+") mu4e-headers-split-view-grow
,@(when evil-want-C-u-scroll
'("\C-u" evil-scroll-up))))
"All evil-mu4e bindings for evil normal mode.")
(defvar evil-collection-mu4e-mode-visual-map-bindings
`((mu4e-headers-mode-map
"*" mu4e-headers-mark-for-something
"A" mu4e-headers-mark-for-action
"m" mu4e-headers-mark-for-move
"r" mu4e-headers-mark-for-refile
"D" mu4e-headers-mark-for-delete
"d" mu4e-headers-mark-for-trash
"=" mu4e-headers-mark-for-untrash
"u" mu4e-headers-mark-for-unmark
"?" mu4e-headers-mark-for-unread
"!" mu4e-headers-mark-for-read
"+" mu4e-headers-mark-for-flag
"-" mu4e-headers-mark-for-unflag)
(mu4e-compose-mode-map
"gg" 'mu4e-compose-goto-top
"G" 'mu4e-compose-goto-bottom))
"All evil-mu4e bindings for evil visual mode.")
(defun evil-collection-mu4e-set-bindings ()
"Set the bindings."
;; WARNING: With lexical binding, lambdas from `mapc' and `dolist' become
;; closures in which we must use `evil-define-key*' instead of
;; `evil-define-key'.
(dolist (binding evil-collection-mu4e-mode-normal-map-bindings)
(apply #'evil-collection-define-key 'normal binding))
(dolist (binding evil-collection-mu4e-mode-visual-map-bindings)
(apply #'evil-collection-define-key 'visual binding))
(evil-set-command-property 'mu4e-compose-goto-bottom :keep-visual t)
(evil-set-command-property 'mu4e-compose-goto-top :keep-visual t)
;; yu
(evil-collection-define-operator-key 'yank 'mu4e-view-mode-map
"u" 'mu4e-view-save-url))
(defun evil-collection-mu4e-setup ()
"Initialize evil-mu4e if necessary.
If `mu4e-main-mode' is in `evil-state-motion-modes', initialization
is already done earlier."
(evil-collection-mu4e-set-state)
(evil-collection-mu4e-set-bindings))
(add-hook 'mu4e-thread-mode-hook #'evil-normalize-keymaps)
(provide 'evil-collection-mu4e))
;;; evil-collection-mu4e.el ends here