[~bandali/configs] / spacemacs / .emacs.d / private / aminb / packages.el

;;; packages.el --- aminb layer packages file for Spacemacs.
;;
;; Copyright (c) 2016 Amin Bandali
;;
;; Author: Amin Bandali <amin@aminb.org>
;; URL: https://github.com/aminb/dotfiles
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3

;;; Commentary:

;; This file is a collection of my settings and customizations on top of
;; spacemacs.

;;; Code:

(defconst aminb-packages
  '(counsel
    creamsody-theme
    crux
    ;; mu4e has to be installed manually,
    ;; and make sure it's in load-path
    (mu4e :location site)
    smtpmail
    writeroom-mode
    znc)
  "The list of Lisp packages required by the aminb layer.")

(defun aminb/post-init-counsel ()
  (use-package counsel
    :defer t
    :config
    (progn
      (spacemacs/set-leader-keys-for-major-mode 'eshell-mode
        "," 'counsel-esh-history)
      (add-hook 'eshell-mode-hook
                '(lambda () (define-key eshell-mode-map
                              (kbd "M-l") 'counsel-esh-history)))
      )))

(defun aminb/init-creamsody-theme ())

(defun aminb/init-crux ()
    (use-package crux
      :defer t
      :bind (("C-c d" . crux-duplicate-current-line-or-region)
             ("C-c M-d" . crux-duplicate-and-comment-current-line-or-region)
             )))

(defun aminb/init-writeroom-mode ()
  (use-package writeroom-mode             ; Distraction-free editing
    :defer t
    :config (setq writeroom-width 82)
    :bind (("C-c W" . writeroom-mode)
           ("s-?" . writeroom-toggle-mode-line))))

(defun aminb/init-znc ()
  (use-package znc
    :defer t
    :init
    (spacemacs/set-leader-keys
      "aiz" 'znc-erc)
    :config
    (progn
      ;; Set the erc nick completion postfix to ", "
      (setq erc-pcomplete-nick-postfix ", ")

      ;; Restore channel buffers from logs
      (setq erc-log-insert-log-on-open t)

      (defun vbe:znc-add-server (server port user networks)
        "Add a server to the list of ZNC servers.
We use SSL inconditionaly. Moreover, we don't store the password
but put nil instead. At least, we tweak the username to contain
the network name later, this will be separated again."
        (add-to-list 'znc-servers
                     (list server
                           port
                           t                  ; SSL enabled
                           (mapcar (function (lambda (slug) (list slug
                                                                  (format "%s/%s" user slug)
                                                                  nil)))
                                   networks))))

      (defun vbe:znc-erc-ssl-connector (&rest R)
        "Connect to ERC using SSL and retrieve password with `auth-source-search'.
Moreover, handle multiple networks by sending the password with
the appropriate network slug that we extract from the nick."
        (let* ((user (nth 0 (split-string (plist-get R :nick) "/")))
               (slug (nth 1 (split-string (plist-get R :nick) "/")))
               (found (nth 0 (auth-source-search :host (plist-get R :server)
                                                 :user user
                                                 :require '(:user :secret)
                                                 :max 1))))
          (if found
              (let ((password (let ((secret (plist-get found :secret)))
                                (if (functionp secret)
                                    (funcall secret)
                                  secret))))
                (plist-put R :password (format "%s/%s:%s" user slug password))
                (plist-put R :nick user)
                (apply 'erc-tls R)))))
      (setq znc-erc-ssl-connector 'vbe:znc-erc-ssl-connector)

      ;; Define networks
      (vbe:znc-add-server "nix.aminb.org" 6669 "amin"
                          '(freenode mozilla))

      ;; https://www.emacswiki.org/emacs/ErcBar
      ;; Display a bar before unread messages
      (eval-after-load 'erc-track
        '(progn
           (defun erc-bar-move-back (n)
             "Moves back n message lines. Ignores wrapping, and server messages."
             (interactive "nHow many lines ? ")
             (re-search-backward "^.*<.*>" nil t n))

           (defun erc-bar-update-overlay ()
             "Update the overlay for current buffer, based on the content of
erc-modified-channels-alist. Should be executed on window change."
             (interactive)
             (let* ((info (assq (current-buffer) erc-modified-channels-alist))
                    (count (cadr info)))
               (if (and info (> count erc-bar-threshold))
                   (save-excursion
                     (end-of-buffer)
                     (when (erc-bar-move-back count)
                       (let ((inhibit-field-text-motion t))
                         (move-overlay erc-bar-overlay
                                       (line-beginning-position)
                                       (line-end-position)
                                       (current-buffer)))))
                 (delete-overlay erc-bar-overlay))))

           (defvar erc-bar-threshold 1
             "Display bar when there are more than erc-bar-threshold unread messages.")
           (defvar erc-bar-overlay nil
             "Overlay used to set bar")
           (setq erc-bar-overlay (make-overlay 0 0))
           (overlay-put erc-bar-overlay 'face '(:underline "purple"))
           ;;put the hook before erc-modified-channels-update
           (defadvice erc-track-mode (after erc-bar-setup-hook
                                            (&rest args) activate)
             ;;remove and add, so we know it's in the first place
             (remove-hook 'window-configuration-change-hook 'erc-bar-update-overlay)
             (add-hook 'window-configuration-change-hook 'erc-bar-update-overlay))
           (add-hook 'erc-send-completed-hook (lambda (str)
                                                (erc-bar-update-overlay)))))

      )))

(defun aminb/post-init-mu4e ()
  (setq maildir "~/mail")
  (use-package mu4e
    :defer t
    :config
    (progn
      (setq mu4e-maildir maildir
            mu4e-get-mail-command "true"
            mu4e-update-interval 300
            mu4e-view-show-addresses t
            mu4e-headers-include-related t
            mu4e-enable-notifications t
            mu4e-enable-mode-line t
            mu4e-compose-signature-auto-include t
            mu4e-compose-signature
            (concat
             "Amin Bandali\n"
             "<aminb.org>\n")
            message-kill-buffer-on-exit t ; don't keep message buffers around
            mu4e-attachment-dir "~/dls"
            mu4e-sent-folder "/amin/Sent"
            mu4e-drafts-folder "/amin/Drafts"
            mu4e-trash-folder "/amin/Trash"
            user-full-name "Amin Bandali"
            user-mail-address "amin@aminb.org"
            mu4e-view-html-plaintext-ratio-heuristic most-positive-fixnum
            mu4e-context-policy 'pick-first
            mu4e-contexts
              (list (make-mu4e-context
                     :name "Personal"
                     :enter-func (lambda () (mu4e-message "Switch to the Personal context"))
                     :match-func (lambda (msg)
                                   (when msg
                                     (s-prefix? "/amin/" (mu4e-message-field msg :maildir))))
                     :vars '((user-mail-address . "amin@aminb.org")
                             (mu4e-sent-folder . "/amin/Sent")
                             (mu4e-drafts-folder . "/amin/Drafts")
                             (mu4e-trash-folder . "/amin/Trash")
                             (mu4e-sent-messages-behavior . sent)
                             (smtpmail-default-smtp-server . "nix.aminb.org")
                             (smtpmail-smtp-server . "nix.aminb.org")
                             (smtpmail-stream-type . starttls)
                             (smtpmail-smtp-service . 587)))
                    (make-mu4e-context
                     :name "BB"
                     :enter-func (lambda () (mu4e-message "Switch to the BB context"))
                     :match-func (lambda (msg)
                                   (when msg
                                     (s-prefix? "/gmail/" (mu4e-message-field msg :maildir))))
                     :vars '((user-mail-address . "amin.bandali@gmail.com")
                             (mu4e-sent-folder . "/gmail/Sent")
                             (mu4e-drafts-folder . "/gmail/Drafts")
                             (mu4e-trash-folder . "/gmail/Trash")
                             (mu4e-sent-messages-behavior . delete)
                             (mu4e-compose-signature . nil)
                             (smtpmail-default-smtp-server . "smtp.gmail.com")
                             (smtpmail-smtp-server . "smtp.gmail.com")
                             (smtpmail-stream-type . starttls)
                             (smtpmail-smtp-service . 587)))
                     (make-mu4e-context
                      :name "GNU"
                      :enter-func (lambda () (mu4e-message "Switch to the GNU context"))
                      :match-func (lambda (msg)
                                    (when msg
                                      (s-prefix? "/gnu/" (mu4e-message-field msg :maildir))))
                      :vars '((user-mail-address . "aminb@gnu.org")
                              (mu4e-sent-folder . "/gnu/Sent")
                              (mu4e-drafts-folder . "/gnu/Drafts")
                              (mu4e-trash-folder . "/gnu/Trash")
                              (mu4e-sent-messages-behavior . sent)
                              (smtpmail-default-smtp-server . "fencepost.gnu.org")
                              (smtpmail-smtp-server . "fencepost.gnu.org")
                              (smtpmail-stream-type . starttls)
                              (smtpmail-smtp-service . 587)))))
      (with-eval-after-load 'mu4e-alert
        ;; Enable Desktop notifications
        (mu4e-alert-set-default-style 'notifications))))

  (use-package gnus-dired
    ;; A special version of the gnus-dired-mail-buffers function
    ;; that understands mu4e buffers as well.
    ;; Usage: mark the file(s) in dired and press C-c RET C-a,
    ;; then will be asked whether to attach them to an existing
    ;; message, or create a new one.
    :defer t
    :config
    (progn
      ;; make the `gnus-dired-mail-buffers' function also work on
      ;; message-mode derived modes, such as mu4e-compose-mode
      (defun gnus-dired-mail-buffers ()
        "Return a list of active message buffers."
        (let (buffers)
          (save-current-buffer
            (dolist (buffer (buffer-list t))
              (set-buffer buffer)
              (when (and (derived-mode-p 'message-mode)
                         (null message-sent-message-via))
                (push (buffer-name buffer) buffers))))
          (nreverse buffers)))
      (setq gnus-dired-mail-mode 'mu4e-user-agent)
      (add-hook 'dired-mode-hook 'turn-on-gnus-dired-mode))
    )

  ;; Exclude the files in maildir from recents
  (use-package recentf
    :defer t
    :config
    (add-to-list 'recentf-exclude (expand-file-name maildir)))

  (spacemacs/set-leader-keys
    "am" 'mu4e)
  )

(defun aminb/init-smtpmail ()
  (use-package smtpmail
    :defer t
    :config
    (setq smtpmail-default-smtp-server "nix.aminb.org"
          smtpmail-local-domain "aminb.org"
          smtpmail-smtp-server "nix.aminb.org"
          smtpmail-stream-type 'starttls
          smtpmail-smtp-service 587
          send-mail-function 'smtpmail-send-it)))

;;; packages.el ends here
Commit	Line	Data
f138f1d7 AB	1	;;; packages.el --- aminb layer packages file for Spacemacs.
	2	;;
	3	;; Copyright (c) 2016 Amin Bandali
	4	;;
	5	;; Author: Amin Bandali <amin@aminb.org>
	6	;; URL: https://github.com/aminb/dotfiles
	7	;;
	8	;; This file is not part of GNU Emacs.
	9	;;
	10	;;; License: GPLv3
	11
	12	;;; Commentary:
	13
	14	;; This file is a collection of my settings and customizations on top of
	15	;; spacemacs.
	16
	17	;;; Code:
	18
	19	(defconst aminb-packages
0b0b4e44 AB	20	'(counsel
0b0b4e44 AB	21	creamsody-theme
34ff6667 AB	22	crux
	23	;; mu4e has to be installed manually,
	24	;; and make sure it's in load-path
	25	(mu4e :location site)
34ff6667 AB	26	smtpmail
	27	writeroom-mode
	28	znc)
f138f1d7 AB	29	"The list of Lisp packages required by the aminb layer.")
f138f1d7 AB	30
0b0b4e44 AB	31	(defun aminb/post-init-counsel ()
	32	(use-package counsel
	33	:defer t
	34	:config
	35	(progn
	36	(spacemacs/set-leader-keys-for-major-mode 'eshell-mode
	37	"," 'counsel-esh-history)
	38	(add-hook 'eshell-mode-hook
	39	'(lambda () (define-key eshell-mode-map
	40	(kbd "M-l") 'counsel-esh-history)))
	41	)))
	42
34ff6667 AB	43	(defun aminb/init-creamsody-theme ())
34ff6667 AB	44
f138f1d7 AB	45	(defun aminb/init-crux ()
	46	(use-package crux
	47	:defer t
	48	:bind (("C-c d" . crux-duplicate-current-line-or-region)
	49	("C-c M-d" . crux-duplicate-and-comment-current-line-or-region)
	50	)))
	51
	52	(defun aminb/init-writeroom-mode ()
	53	(use-package writeroom-mode ; Distraction-free editing
	54	:defer t
	55	:config (setq writeroom-width 82)
	56	:bind (("C-c W" . writeroom-mode)
	57	("s-?" . writeroom-toggle-mode-line))))
	58
ab386d24 AB	59	(defun aminb/init-znc ()
	60	(use-package znc
	61	:defer t
	62	:init
	63	(spacemacs/set-leader-keys
	64	"aiz" 'znc-erc)
	65	:config
	66	(progn
8568bfb0 AB	67	;; Set the erc nick completion postfix to ", "
	68	(setq erc-pcomplete-nick-postfix ", ")
	69
	70	;; Restore channel buffers from logs
	71	(setq erc-log-insert-log-on-open t)
	72
ab386d24 AB	73	(defun vbe:znc-add-server (server port user networks)
	74	"Add a server to the list of ZNC servers.
	75	We use SSL inconditionaly. Moreover, we don't store the password
	76	but put nil instead. At least, we tweak the username to contain
	77	the network name later, this will be separated again."
	78	(add-to-list 'znc-servers
	79	(list server
	80	port
	81	t ; SSL enabled
	82	(mapcar (function (lambda (slug) (list slug
	83	(format "%s/%s" user slug)
	84	nil)))
	85	networks))))
	86
	87	(defun vbe:znc-erc-ssl-connector (&rest R)
	88	"Connect to ERC using SSL and retrieve password with `auth-source-search'.
	89	Moreover, handle multiple networks by sending the password with
	90	the appropriate network slug that we extract from the nick."
	91	(let* ((user (nth 0 (split-string (plist-get R :nick) "/")))
	92	(slug (nth 1 (split-string (plist-get R :nick) "/")))
	93	(found (nth 0 (auth-source-search :host (plist-get R :server)
	94	:user user
	95	:require '(:user :secret)
	96	:max 1))))
	97	(if found
	98	(let ((password (let ((secret (plist-get found :secret)))
	99	(if (functionp secret)
	100	(funcall secret)
	101	secret))))
	102	(plist-put R :password (format "%s/%s:%s" user slug password))
	103	(plist-put R :nick user)
	104	(apply 'erc-tls R)))))
	105	(setq znc-erc-ssl-connector 'vbe:znc-erc-ssl-connector)
	106
	107	;; Define networks
	108	(vbe:znc-add-server "nix.aminb.org" 6669 "amin"
	109	'(freenode mozilla))
8568bfb0 AB	110
	111	;; https://www.emacswiki.org/emacs/ErcBar
	112	;; Display a bar before unread messages
	113	(eval-after-load 'erc-track
	114	'(progn
	115	(defun erc-bar-move-back (n)
	116	"Moves back n message lines. Ignores wrapping, and server messages."
	117	(interactive "nHow many lines ? ")
	118	(re-search-backward "^.<.>" nil t n))
	119
	120	(defun erc-bar-update-overlay ()
	121	"Update the overlay for current buffer, based on the content of
	122	erc-modified-channels-alist. Should be executed on window change."
	123	(interactive)
	124	(let* ((info (assq (current-buffer) erc-modified-channels-alist))
	125	(count (cadr info)))
	126	(if (and info (> count erc-bar-threshold))
	127	(save-excursion
	128	(end-of-buffer)
	129	(when (erc-bar-move-back count)
	130	(let ((inhibit-field-text-motion t))
	131	(move-overlay erc-bar-overlay
	132	(line-beginning-position)
	133	(line-end-position)
	134	(current-buffer)))))
	135	(delete-overlay erc-bar-overlay))))
	136
	137	(defvar erc-bar-threshold 1
	138	"Display bar when there are more than erc-bar-threshold unread messages.")
	139	(defvar erc-bar-overlay nil
	140	"Overlay used to set bar")
	141	(setq erc-bar-overlay (make-overlay 0 0))
	142	(overlay-put erc-bar-overlay 'face '(:underline "purple"))
	143	;;put the hook before erc-modified-channels-update
	144	(defadvice erc-track-mode (after erc-bar-setup-hook
	145	(&rest args) activate)
	146	;;remove and add, so we know it's in the first place
	147	(remove-hook 'window-configuration-change-hook 'erc-bar-update-overlay)
	148	(add-hook 'window-configuration-change-hook 'erc-bar-update-overlay))
	149	(add-hook 'erc-send-completed-hook (lambda (str)
	150	(erc-bar-update-overlay)))))
	151
ab386d24	152	)))
f138f1d7	153
818a4af5	154	(defun aminb/post-init-mu4e ()
ccdc4e0c	155	(setq maildir "~/mail")
818a4af5 AB	156	(use-package mu4e
	157	:defer t
	158	:config
	159	(progn
ccdc4e0c	160	(setq mu4e-maildir maildir
871d5d22 AB	161	mu4e-get-mail-command "true"
871d5d22 AB	162	mu4e-update-interval 300
818a4af5 AB	163	mu4e-view-show-addresses t
818a4af5 AB	164	mu4e-headers-include-related t
7acb70d3 AB	165	mu4e-enable-notifications t
7acb70d3 AB	166	mu4e-enable-mode-line t
818a4af5 AB	167	mu4e-compose-signature-auto-include t
	168	mu4e-compose-signature
	169	(concat
	170	"Amin Bandali\n"
	171	"<aminb.org>\n")
ccdc4e0c	172	message-kill-buffer-on-exit t ; don't keep message buffers around
818a4af5 AB	173	mu4e-attachment-dir "~/dls"
	174	mu4e-sent-folder "/amin/Sent"
	175	mu4e-drafts-folder "/amin/Drafts"
	176	mu4e-trash-folder "/amin/Trash"
6bd89970	177	user-full-name "Amin Bandali"
de295c49	178	user-mail-address "amin@aminb.org"
0b0b4e44	179	mu4e-view-html-plaintext-ratio-heuristic most-positive-fixnum
f6b1eaf9	180	mu4e-context-policy 'pick-first
de295c49 AB	181	mu4e-contexts
de295c49 AB	182	(list (make-mu4e-context
ccdc4e0c AB	183	:name "Personal"
ccdc4e0c AB	184	:enter-func (lambda () (mu4e-message "Switch to the Personal context"))
de295c49 AB	185	:match-func (lambda (msg)
	186	(when msg
	187	(s-prefix? "/amin/" (mu4e-message-field msg :maildir))))
	188	:vars '((user-mail-address . "amin@aminb.org")
	189	(mu4e-sent-folder . "/amin/Sent")
	190	(mu4e-drafts-folder . "/amin/Drafts")
	191	(mu4e-trash-folder . "/amin/Trash")
	192	(mu4e-sent-messages-behavior . sent)
	193	(smtpmail-default-smtp-server . "nix.aminb.org")
	194	(smtpmail-smtp-server . "nix.aminb.org")
	195	(smtpmail-stream-type . starttls)
	196	(smtpmail-smtp-service . 587)))
	197	(make-mu4e-context
ccdc4e0c AB	198	:name "BB"
ccdc4e0c AB	199	:enter-func (lambda () (mu4e-message "Switch to the BB context"))
de295c49 AB	200	:match-func (lambda (msg)
	201	(when msg
	202	(s-prefix? "/gmail/" (mu4e-message-field msg :maildir))))
	203	:vars '((user-mail-address . "amin.bandali@gmail.com")
	204	(mu4e-sent-folder . "/gmail/Sent")
	205	(mu4e-drafts-folder . "/gmail/Drafts")
	206	(mu4e-trash-folder . "/gmail/Trash")
	207	(mu4e-sent-messages-behavior . delete)
ccdc4e0c	208	(mu4e-compose-signature . nil)
de295c49 AB	209	(smtpmail-default-smtp-server . "smtp.gmail.com")
	210	(smtpmail-smtp-server . "smtp.gmail.com")
	211	(smtpmail-stream-type . starttls)
ccdc4e0c AB	212	(smtpmail-smtp-service . 587)))
	213	(make-mu4e-context
	214	:name "GNU"
	215	:enter-func (lambda () (mu4e-message "Switch to the GNU context"))
	216	:match-func (lambda (msg)
	217	(when msg
	218	(s-prefix? "/gnu/" (mu4e-message-field msg :maildir))))
	219	:vars '((user-mail-address . "aminb@gnu.org")
	220	(mu4e-sent-folder . "/gnu/Sent")
	221	(mu4e-drafts-folder . "/gnu/Drafts")
	222	(mu4e-trash-folder . "/gnu/Trash")
ccdc4e0c AB	223	(mu4e-sent-messages-behavior . sent)
	224	(smtpmail-default-smtp-server . "fencepost.gnu.org")
	225	(smtpmail-smtp-server . "fencepost.gnu.org")
	226	(smtpmail-stream-type . starttls)
	227	(smtpmail-smtp-service . 587)))))
7acb70d3 AB	228	(with-eval-after-load 'mu4e-alert
	229	;; Enable Desktop notifications
	230	(mu4e-alert-set-default-style 'notifications))))
818a4af5 AB	231
	232	(use-package gnus-dired
	233	;; A special version of the gnus-dired-mail-buffers function
0b0b4e44 AB	234	;; that understands mu4e buffers as well.
	235	;; Usage: mark the file(s) in dired and press C-c RET C-a,
	236	;; then will be asked whether to attach them to an existing
	237	;; message, or create a new one.
818a4af5 AB	238	:defer t
	239	:config
	240	(progn
	241	;; make the `gnus-dired-mail-buffers' function also work on
	242	;; message-mode derived modes, such as mu4e-compose-mode
	243	(defun gnus-dired-mail-buffers ()
	244	"Return a list of active message buffers."
	245	(let (buffers)
	246	(save-current-buffer
	247	(dolist (buffer (buffer-list t))
	248	(set-buffer buffer)
	249	(when (and (derived-mode-p 'message-mode)
	250	(null message-sent-message-via))
	251	(push (buffer-name buffer) buffers))))
	252	(nreverse buffers)))
	253	(setq gnus-dired-mail-mode 'mu4e-user-agent)
	254	(add-hook 'dired-mode-hook 'turn-on-gnus-dired-mode))
	255	)
	256
ccdc4e0c AB	257	;; Exclude the files in maildir from recents
	258	(use-package recentf
	259	:defer t
	260	:config
	261	(add-to-list 'recentf-exclude (expand-file-name maildir)))
	262
818a4af5 AB	263	(spacemacs/set-leader-keys
	264	"am" 'mu4e)
	265	)
	266
818a4af5 AB	267	(defun aminb/init-smtpmail ()
	268	(use-package smtpmail
	269	:defer t
	270	:config
	271	(setq smtpmail-default-smtp-server "nix.aminb.org"
	272	smtpmail-local-domain "aminb.org"
	273	smtpmail-smtp-server "nix.aminb.org"
	274	smtpmail-stream-type 'starttls
6bd89970 AB	275	smtpmail-smtp-service 587
6bd89970 AB	276	send-mail-function 'smtpmail-send-it)))
818a4af5	277
f138f1d7	278	;;; packages.el ends here