tvl-depot/configs/shared/emacs/.emacs.d/elpa/slack-20180712.2222/slack-stars-buffer.el
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2018-09-10 14:53:23 -04:00

128 lines
4.8 KiB
EmacsLisp

;;; slack-stars-buffer.el --- -*- lexical-binding: t; -*-
;; Copyright (C) 2017 南優也
;; Author: 南優也 <yuyaminami@minamiyuuya-no-MacBook.local>
;; 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:
;;
;;; Code:
(require 'eieio)
(require 'slack-util)
(require 'slack-team)
(require 'slack-buffer)
(define-derived-mode slack-stars-buffer-mode slack-buffer-mode "Slack Stars Buffer")
(defclass slack-stars-buffer (slack-buffer)
((oldest :type string :initform "")))
(defmethod slack-buffer-name :static ((_class slack-stars-buffer) team)
(format "*Slack - %s : Stars*" (oref team name)))
(defmethod slack-buffer-name ((this slack-stars-buffer))
(slack-buffer-name 'slack-stars-buffer (oref this team)))
(defmethod slack-buffer-find :static ((class slack-stars-buffer) team)
(slack-if-let* ((buf (cl-find-if #'(lambda (e) (string= (buffer-name e)
(slack-buffer-name class team)))
(slot-value team class))))
(with-current-buffer buf slack-current-buffer)))
(defmethod slack-buffer-insert ((this slack-stars-buffer) item &optional not-tracked-p)
(let ((lui-time-stamp-time (seconds-to-time
(string-to-number
(slack-ts
(slack-star-item-message item))))))
(lui-insert-with-text-properties
(slack-to-string item (oref this team))
'ts (slack-ts item)
'not-tracked-p not-tracked-p)
(lui-insert "" t)))
(defmethod slack-buffer-has-next-page-p ((this slack-stars-buffer))
(with-slots (team) this
(slack-star-has-next-page-p (oref team star))))
(defmethod slack-buffer-insert-history ((this slack-stars-buffer))
(with-slots (team) this
(let ((items (slack-star-items (oref team star)))
(before-oldest (oref this oldest)))
(oset this oldest (slack-ts (car items)))
(cl-loop for item in items
do (and (string< (slack-ts item) before-oldest)
(slack-buffer-insert this item t)))
(slack-if-let* ((point (slack-buffer-ts-eq (point-min)
(point-max)
before-oldest)))
(goto-char point)))))
(defmethod slack-buffer-request-history ((this slack-stars-buffer) after-success)
(with-slots (team) this
(slack-stars-list-request team
(slack-next-page (oref (oref team star) paging))
after-success)))
(defmethod slack-buffer-update-oldest ((this slack-stars-buffer) item)
(when (string< (oref this oldest) (slack-ts item))
(oset this oldest (slack-ts item))))
(defmethod slack-buffer-init-buffer ((this slack-stars-buffer))
(let* ((buf (generate-new-buffer (slack-buffer-name this)))
(star (oref (oref this team) star))
(items (slack-star-items star))
(oldest-message (car items)))
(when oldest-message
(slack-buffer-update-oldest this oldest-message))
(with-current-buffer buf
(slack-stars-buffer-mode)
(slack-buffer-set-current-buffer this)
(slack-buffer-insert-load-more this)
(with-slots (star) (oref this team)
(cl-loop for m in (oref star items)
do (slack-buffer-insert this m)))
(goto-char (point-max)))
(unless (oref (oref this team) slack-stars-buffer)
(push buf (oref (oref this team) slack-stars-buffer)))
buf))
(defun slack-create-stars-buffer (team)
(slack-if-let* ((buf (slack-buffer-find 'slack-stars-buffer team)))
buf
(make-instance 'slack-stars-buffer
:team team)))
(defmethod slack-buffer-remove-star ((this slack-stars-buffer) ts)
(with-slots (team) this
(with-slots (star) team
(slack-star-remove-star star ts team))))
(defmethod slack-buffer-message-delete ((this slack-stars-buffer) ts)
(let ((buffer (slack-buffer-buffer this))
(inhibit-read-only t))
(with-current-buffer buffer
(slack-if-let* ((beg (slack-buffer-ts-eq (point-min) (point-max) ts))
(end (next-single-property-change beg 'ts)))
(delete-region beg end)))))
(provide 'slack-stars-buffer)
;;; slack-stars-buffer.el ends here