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slack-file-list-buffer.el
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slack-file-list-buffer.el
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;;; slack-file-list-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-buffer)
(require 'slack-message-buffer)
(require 'slack-file-info-buffer)
(require 'slack-star)
(defvar slack-file-download-button-keymap
(let ((map (make-sparse-keymap)))
(define-key map (kbd "RET") 'slack-download-file-at-point)
(define-key map [mouse-1] 'slack-download-file-at-point)
map))
(define-derived-mode slack-file-list-buffer-mode slack-buffer-mode "Slack Files")
;; TODO impl without slack-message-buffer
(defclass slack-file-list-buffer (slack-buffer)
((page :initarg :page :type integer)
(pages :initarg :pages :type integer)
(oldest :type integer)
(oldest-id :type string)))
(cl-defmethod slack-buffer-name ((this slack-file-list-buffer))
(format "*Slack - %s : Files" (slack-team-name (slack-buffer-team this))))
(cl-defmethod slack-buffer-key ((_class (subclass slack-file-list-buffer)))
'slack-file-list-buffer)
(cl-defmethod slack-buffer-key ((_this slack-file-list-buffer))
(slack-buffer-key 'slack-file-list-buffer))
(cl-defmethod slack-team-buffer-key ((_class (subclass slack-file-list-buffer)))
'slack-file-list-buffer)
(defun slack-create-file-list-buffer (page pages team)
(slack-if-let* ((buffer (slack-buffer-find 'slack-file-list-buffer team)))
buffer
(slack-file-list-buffer :team-id (oref team id) :page page :pages pages)))
(cl-defmethod slack-buffer-has-next-page-p ((this slack-file-list-buffer))
(with-slots (page pages) this
(< page pages)))
(cl-defmethod slack-buffer-set-oldest ((this slack-file-list-buffer) file)
(when file
(oset this oldest (oref file created))
(oset this oldest-id (oref file id))))
(cl-defmethod slack-buffer-insert-history ((this slack-file-list-buffer))
(let* ((team (slack-buffer-team this))
(files (slack-team-files team))
(before-oldest (oref this oldest))
(before-oldest-id (oref this oldest-id)))
(slack-buffer-set-oldest this (car files))
(cl-loop for file in files
do (when (or (< (oref file created) before-oldest)
(and (= (oref file created) before-oldest)
(not (string= (oref file id) before-oldest-id))))
(slack-buffer-insert this file t)))
(slack-if-let* ((point (slack-buffer-ts-eq (point-min)
(point-max)
before-oldest-id)))
(goto-char point))))
(cl-defmethod slack-buffer-request-history ((this slack-file-list-buffer) after-success)
(cl-labels
((success (page pages)
(oset this page page)
(oset this pages pages)
(funcall after-success)))
(with-slots (page pages) this
(slack-file-list-request (slack-buffer-team this)
:page (number-to-string (1+ page))
:after-success #'success))))
(cl-defmethod slack-buffer-init-buffer ((this slack-file-list-buffer))
(let ((buf (cl-call-next-method)))
(with-current-buffer buf
(slack-file-list-buffer-mode)
(slack-buffer-set-current-buffer this)
(slack-buffer-insert-load-more this)
(let* ((inhibit-read-only t)
(team (slack-buffer-team this))
(files (slack-team-files team)))
(cl-loop for file in files
do (slack-buffer-insert this file t))
(slack-buffer-set-oldest this (car files)))
(goto-char (point-max)))
buf))
(cl-defmethod slack-buffer-update ((this slack-file-list-buffer) message &key replace)
(let ((buffer (slack-buffer-buffer this)))
(if replace (slack-buffer-replace this message)
(with-current-buffer buffer
(slack-buffer-insert this message)))))
(cl-defmethod slack-buffer-download-file ((this slack-file-list-buffer) file-id)
(slack-if-let* ((team (slack-buffer-team this))
(file (slack-file-find file-id team)))
(slack-file-download file team)))
(defun slack-download-file-at-point ()
(interactive)
(slack-if-let* ((file-id (get-text-property (point) 'file-id))
(buf slack-current-buffer))
(slack-buffer-download-file buf file-id)))
(defun slack-buffer--run-file-action ()
(interactive)
(slack-if-let* ((buf slack-current-buffer)
(file-id (get-text-property (point) 'file-id)))
(slack-buffer-run-file-action buf file-id)))
(cl-defmethod slack-buffer-run-file-action ((this slack-file-list-buffer) file-id)
(let* ((team (slack-buffer-team this))
(file (slack-file-find file-id team)))
(slack-file-run-action file this)))
(cl-defmethod slack-buffer-file-to-string ((this slack-file-list-buffer) file)
(let* ((team (slack-buffer-team this))
(lui-time-stamp-time (slack-message-time-stamp file))
(thumb (slack-image-string (slack-file-thumb-image-spec file 80)))
(header (format "%s%s"
(if (slack-string-blankp thumb) ""
(format "%s " thumb))
(slack-file-link-info (slack-file-id file)
(slack-file-title file))))
(user-name (propertize (or (slack-user-name (oref file user) team) "")
'face '(:weight bold :height 0.8)))
(timestamp (and (oref file timestamp)
(format-time-string "%Y-%m-%d %H:%M:%S"
(seconds-to-time
(oref file timestamp)))))
(description (format "%s %s %s%s"
user-name
timestamp
(if (slack-file-downloadable-p file)
(format "%s "
(slack-file-download-button file))
"")
(slack-file-action-button file))))
(slack-format-message header description)))
(cl-defmethod slack-buffer-insert ((this slack-file-list-buffer) message &optional not-tracked-p)
(let ((lui-time-stamp-time (slack-message-time-stamp message))
(ts (slack-file-id message)))
(lui-insert-with-text-properties
(slack-buffer-file-to-string this message)
'not-tracked-p not-tracked-p
'ts ts
'slack-last-ts lui-time-stamp-last)
(lui-insert "" t)))
(cl-defmethod slack-buffer--replace ((this slack-file-list-buffer) ts)
(slack-if-let* ((team (slack-buffer-team this))
(file (slack-file-find ts team)))
(slack-buffer-replace this file)))
(cl-defmethod slack-buffer-replace ((this slack-file-list-buffer) message)
(with-current-buffer (slack-buffer-buffer this)
(lui-replace (slack-buffer-file-to-string this message)
(lambda ()
(equal (get-text-property (point) 'ts)
(slack-file-id message))))))
(cl-defmethod slack-buffer-toggle-email-expand ((this slack-file-list-buffer) file-id)
(slack-if-let* ((team (slack-buffer-team this))
(file (slack-file-find file-id team)))
(progn
(oset file is-expanded (not (oref file is-expanded)))
(slack-buffer-update this file :replace t))))
(defun slack-file-list ()
(interactive)
(cl-labels
((open-buffer (buf)
(slack-buffer-display buf)))
(slack-if-let* ((team (slack-team-select))
(buffer (slack-buffer-find 'slack-file-list-buffer team)))
(open-buffer buffer)
(slack-file-list-request
team
:after-success #'(lambda (page pages)
(open-buffer
(slack-create-file-list-buffer page
pages
team)))))))
(cl-defmethod slack-buffer-add-star ((this slack-file-list-buffer) ts)
(slack-if-let* ((team (slack-buffer-team this))
(file (slack-file-find ts team)))
(slack-star-api-request slack-message-stars-add-url
(list (slack-message-star-api-params file))
team)))
(cl-defmethod slack-buffer-remove-star ((this slack-file-list-buffer) ts)
(slack-if-let* ((team (slack-buffer-team this))
(file (slack-file-find ts team)))
(slack-star-api-request slack-message-stars-remove-url
(list (slack-message-star-api-params file))
team)))
(provide 'slack-file-list-buffer)
;;; slack-file-list-buffer.el ends here