;;; mastodon-views.el --- Minor views functions for mastodon.el -*- lexical-binding: t -*- ;; Copyright (C) 2020-2022 Marty Hiatt ;; Author: Marty Hiatt ;; Maintainer: Marty Hiatt ;; Version: 1.0.0 ;; Package-Requires: ((emacs "27.1")) ;; Homepage: https://codeberg.org/martianh/mastodon.el ;; This file is not part of GNU Emacs. ;; This file is part of mastodon.el. ;; mastodon.el 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. ;; mastodon.el 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 mastodon.el. If not, see . ;;; Commentary: ;; mastodon-views.el provides minor views functions. ;; These are currently lists, follow suggestions, filters, scheduled toots, ;; follow requests, and instance descriptions. ;; It doesn't include favourites, bookmarks, preferences, trending tags, followed tags, toot edits, ;;; Code: (require 'cl-lib) (require 'mastodon-http) (defvar mastodon-profile--account) (defvar mastodon-mode-map) (autoload 'mastodon-mode "mastodon") (autoload 'mastodon-tl--init "mastodon-tl") (autoload 'mastodon-tl--init-sync "mastodon-tl") (autoload 'mastodon-tl--field "mastodon-tl") (autoload 'mastodon-tl--property "mastodon-tl") (autoload 'mastodon-tl--set-face "mastodon-tl") (autoload 'mastodon-tl--buffer-type-eq "mastodon-tl") (autoload 'mastodon-tl--profile-buffer-p "mastodon-tl") (autoload 'mastodon-tl--goto-next-item "mastodon-tl") (autoload 'mastodon-tl--goto-prev-item "mastodon-tl") (autoload 'mastodon-tl--goto-first-item "mastodon-tl") (autoload 'mastodon-tl--do-if-toot "mastodon-tl") (autoload 'mastodon-tl--set-buffer-spec "mastodon-tl") (autoload 'mastodon-tl--render-text "mastodon-tl") (autoload 'mastodon-notifications--follow-request-accept "mastodon-notifications") (autoload 'mastodon-notifications--follow-request-reject "mastodon-notifications") (autoload 'mastodon-auth--get-account-id "mastodon-auth") (autoload 'mastodon-toot--iso-to-human "mastodon-toot") (autoload 'mastodon-toot--schedule-toot "mastodon-toot") (autoload 'mastodon-toot--compose-buffer "mastodon-toot") (autoload 'mastodon-toot--set-toot-properties "mastodon-toot") (autoload 'mastodon-search--propertize-user "mastodon-search") (autoload 'mastodon-search--insert-users-propertized "mastodon-search") ;;; KEYMAPS (defvar mastodon-views--view-filters-keymap (let ((map (copy-keymap mastodon-mode-map))) (define-key map (kbd "d") 'mastodon-views--delete-filter) (define-key map (kbd "c") 'mastodon-views--create-filter) (define-key map (kbd "n") 'mastodon-tl--goto-next-item) (define-key map (kbd "p") 'mastodon-tl--goto-prev-item) (define-key map (kbd "TAB") 'mastodon-tl--goto-next-item) (define-key map (kbd "g") 'mastodon-views--view-filters) (keymap-canonicalize map)) "Keymap for viewing filters.") (defvar mastodon-views--follow-suggestions-map (let ((map (copy-keymap mastodon-mode-map))) (define-key map (kbd "n") 'mastodon-tl--goto-next-item) (define-key map (kbd "p") 'mastodon-tl--goto-prev-item) (define-key map (kbd "g") 'mastodon-views--get-follow-suggestions) (keymap-canonicalize map)) "Keymap for viewing follow suggestions.") (defvar mastodon-views--view-lists-keymap (let ((map ;(make-sparse-keymap))) (copy-keymap mastodon-mode-map))) (define-key map (kbd "D") 'mastodon-views--delete-list) (define-key map (kbd "C") 'mastodon-views--create-list) (define-key map (kbd "A") 'mastodon-views--add-account-to-list) (define-key map (kbd "R") 'mastodon-views--remove-account-from-list) (define-key map (kbd "E") 'mastodon-views--edit-list) (define-key map (kbd "n") 'mastodon-tl--goto-next-item) (define-key map (kbd "p") 'mastodon-tl--goto-prev-item) (define-key map (kbd "g") 'mastodon-views--view-lists) (keymap-canonicalize map)) "Keymap for viewing lists.") (defvar mastodon-views--list-name-keymap (let ((map (make-sparse-keymap))) (define-key map (kbd "") 'mastodon-views--view-timeline-list-at-point) (define-key map (kbd "d") 'mastodon-views--delete-list-at-point) (define-key map (kbd "a") 'mastodon-views--add-account-to-list-at-point) (define-key map (kbd "r") 'mastodon-views--remove-account-from-list-at-point) (define-key map (kbd "e") 'mastodon-views--edit-list-at-point) (keymap-canonicalize map)) "Keymap for when point is on list name.") (defvar mastodon-views--scheduled-map (let ((map (make-sparse-keymap))) (define-key map (kbd "r") 'mastodon-views--reschedule-toot) (define-key map (kbd "c") 'mastodon-views--cancel-scheduled-toot) (define-key map (kbd "e") 'mastodon-views--edit-scheduled-as-new) (define-key map (kbd "") 'mastodon-views--edit-scheduled-as-new) (keymap-canonicalize map)) "Keymap for when point is on a scheduled toot.") (defvar mastodon-views--view-follow-requests-keymap (let ((map ;(make-sparse-keymap))) (copy-keymap mastodon-mode-map))) ;; make reject binding match the binding in notifs view ;; 'r' is then reserved for replying, even tho it is not avail ;; in foll-reqs view (define-key map (kbd "j") #'mastodon-notifications--follow-request-reject) (define-key map (kbd "a") #'mastodon-notifications--follow-request-accept) (define-key map (kbd "n") #'mastodon-tl--goto-next-item) (define-key map (kbd "p") #'mastodon-tl--goto-prev-item) (define-key map (kbd "g") #'mastodon-views--view-follow-requests) ;; (define-key map (kbd "t") #'mastodon-toot) ;; (define-key map (kbd "q") #'kill-current-buffer) ;; (define-key map (kbd "Q") #'kill-buffer-and-window) map) "Keymap for viewing follow requests.") ;;; GENERAL FUNCTION (defun mastodon-views--minor-view (view-name bindings-string insert-fun data) "Load a minor view named VIEW-NAME. BINDINGS-STRING is a string explaining the view's local bindings. INSERT-FUN is the function to call to insert the view's elements. DATA is the argument to insert-fun, usually JSON returned in a request. This function is used as the update-function to `mastodon-tl--init-sync', which initializes a buffer for us and provides the JSON data." (erase-buffer) (insert (mastodon-tl--set-face (concat "\n ------------\n " (upcase view-name) "\n" " ------------\n\n") 'success) (if bindings-string (mastodon-tl--set-face (concat "[" bindings-string "]" "\n\n") 'font-lock-comment-face) "")) (if (seq-empty-p data) (insert (propertize (format "Looks like you have no %s for now." view-name) 'face font-lock-comment-face 'byline t 'toot-id "0")) ; so point can move here when no filters (funcall insert-fun data) (goto-char (point-min))) ;; (when json ;; FIXME: this seems to trigger a new request, but ideally would run. ;; (mastodon-tl--goto-next-toot)))) ) ;;; LISTS (defun mastodon-views--view-lists () "Show the user's lists in a new buffer." (interactive) (mastodon-tl--init-sync "lists" "lists" 'mastodon-views--insert-lists) (with-current-buffer "*mastodon-lists*" (use-local-map mastodon-views--view-lists-keymap))) (defun mastodon-views--insert-lists (json) "Insert the user's lists from JSON." (mastodon-views--minor-view "your lists" "C - create a list\n D - delete a list\ \n A/R - add/remove account from a list\ \n E - edit a list\n n/p - go to next/prev item" #'mastodon-views--print-list-set json)) (defun mastodon-views--print-list-set (lists) "Print each account plus a separator for each list in LISTS." (let ((lists-names (mapcar (lambda (x) (alist-get 'title x)) lists))) (mapc (lambda (x) (mastodon-views--print-list-accounts x) (insert (propertize " ------------\n\n" 'face 'success))) lists-names))) (defun mastodon-views--print-list-accounts (list-name) "Insert the accounts in list named LIST-NAME." (let* ((id (mastodon-views--get-list-id list-name)) (accounts (mastodon-views--accounts-in-list id))) (insert (propertize list-name 'byline t ; so we nav here 'toot-id "0" ; so we nav here 'help-echo "RET: view list timeline, d: delete this list, \ a: add account to this list, r: remove account from this list" 'list t 'face 'link 'keymap mastodon-views--list-name-keymap 'list-name list-name 'list-id id) (propertize "\n\n" 'list t 'keymap mastodon-views--list-name-keymap 'list-name list-name 'list-id id) (propertize (mapconcat #'mastodon-search--propertize-user accounts " ") ;; (mastodon-search--insert-users-propertized accounts) 'list t 'keymap mastodon-views--list-name-keymap 'list-name list-name 'list-id id)))) (defun mastodon-views--get-users-lists () "Get the list of the user's lists from the server." (let ((url (mastodon-http--api "lists"))) (mastodon-http--get-json url))) (defun mastodon-views--get-lists-names () "Return a list of the user's lists' names." (let ((lists (mastodon-views--get-users-lists))) (mapcar (lambda (x) (alist-get 'title x)) lists))) (defun mastodon-views--get-list-by-name (name) "Return the list data for list with NAME." (let* ((lists (mastodon-views--get-users-lists))) (cl-loop for list in lists if (string= (alist-get 'title list) name) return list))) (defun mastodon-views--get-list-id (name) "Return id for list with NAME." (let ((list (mastodon-views--get-list-by-name name))) (alist-get 'id list))) (defun mastodon-views--get-list-name (id) "Return name of list with ID." (let* ((url (mastodon-http--api (format "lists/%s" id))) (response (mastodon-http--get-json url))) (alist-get 'title response))) (defun mastodon-views--edit-list-at-point () "Edit list at point." (interactive) (let ((id (get-text-property (point) 'list-id))) (mastodon-views--edit-list id))) (defun mastodon-views--edit-list (&optional id) "Prompt for a list and edit the name and replies policy. If ID is provided, use that list." (interactive) (let* ((list-names (unless id (mastodon-views--get-lists-names))) (name-old (if id (get-text-property (point) 'list-name) (completing-read "Edit list: " list-names))) (id (or id (mastodon-views--get-list-id name-old))) (name-choice (read-string "List name: " name-old)) (replies-policy (completing-read "Replies policy: " ; give this a proper name '("followed" "list" "none") nil t nil nil "list")) (url (mastodon-http--api (format "lists/%s" id))) (response (mastodon-http--put url `(("title" . ,name-choice) ("replies_policy" . ,replies-policy))))) (mastodon-http--triage response (lambda () (with-current-buffer response (let* ((json (mastodon-http--process-json)) (name-new (alist-get 'title json))) (message "list %s edited to %s!" name-old name-new))) (when (mastodon-tl--buffer-type-eq 'lists) (mastodon-views--view-lists)))))) (defun mastodon-views--view-timeline-list-at-point () "View timeline of list at point." (interactive) (let ((list-id (get-text-property (point) 'list-id))) (mastodon-views--view-list-timeline list-id))) (defun mastodon-views--view-list-timeline (&optional id) "Prompt for a list and view its timeline. If ID is provided, use that list." (interactive) (let* ((list-names (unless id (mastodon-views--get-lists-names))) (list-name (unless id (completing-read "View list: " list-names))) (id (or id (mastodon-views--get-list-id list-name))) (endpoint (format "timelines/list/%s" id)) (name (mastodon-views--get-list-name id)) (buffer-name (format "list-%s" name))) (mastodon-tl--init buffer-name endpoint 'mastodon-tl--timeline))) (defun mastodon-views--create-list () "Create a new list. Prompt for name and replies policy." (interactive) (let* ((title (read-string "New list name: ")) (replies-policy (completing-read "Replies policy: " ; give this a proper name '("followed" "list" "none") nil t nil nil "list")) ; default (response (mastodon-http--post (mastodon-http--api "lists") `(("title" . ,title) ("replies_policy" . ,replies-policy)) nil))) (mastodon-views--list-action-triage response (message "list %s created!" title)))) (defun mastodon-views--delete-list-at-point () "Delete list at point." (interactive) (let ((id (get-text-property (point) 'list-id))) (mastodon-views--delete-list id))) (defun mastodon-views--delete-list (&optional id) "Prompt for a list and delete it. If ID is provided, delete that list." (interactive) (let* ((list-names (unless id (mastodon-views--get-lists-names))) (name (if id (mastodon-views--get-list-name id) (completing-read "Delete list: " list-names))) (id (or id (mastodon-views--get-list-id name))) (url (mastodon-http--api (format "lists/%s" id)))) (when (y-or-n-p (format "Delete list %s?" name)) (let ((response (mastodon-http--delete url))) (mastodon-views--list-action-triage response (message "list %s deleted!" name)))))) (defun mastodon-views--get-users-followings () "Return the list of followers of the logged in account." (let* ((id (mastodon-auth--get-account-id)) (url (mastodon-http--api (format "accounts/%s/following" id)))) (mastodon-http--get-json url '(("limit" . "80"))))) ; max 80 accounts (defun mastodon-views--add-account-to-list-at-point () "Prompt for account and add to list at point." (interactive) (let ((id (get-text-property (point) 'list-id))) (mastodon-views--add-account-to-list id))) (defun mastodon-views--add-account-to-list (&optional id account-id handle) "Prompt for a list and for an account, add account to list. If ID is provided, use that list. If ACCOUNT-ID and HANDLE are provided use them rather than prompting." (interactive) (let* ((list-prompt (if handle (format "Add %s to list: " handle) "Add account to list: ")) (list-name (if id (get-text-property (point) 'list-name) (completing-read list-prompt (mastodon-views--get-lists-names) nil t))) (list-id (or id (mastodon-views--get-list-id list-name))) (followings (mastodon-views--get-users-followings)) (handles (mapcar (lambda (x) (cons (alist-get 'acct x) (alist-get 'id x))) followings)) (account (or handle (completing-read "Account to add: " handles nil t))) (account-id (or account-id (alist-get account handles nil nil 'equal))) (url (mastodon-http--api (format "lists/%s/accounts" list-id))) (response (mastodon-http--post url `(("account_ids[]" . ,account-id))))) (mastodon-views--list-action-triage response (message "%s added to list %s!" account list-name)))) (defun mastodon-views--add-toot-account-at-point-to-list () "Prompt for a list, and add the account of the toot at point to it." (interactive) (let* ((toot (mastodon-tl--property 'toot-json)) (account (mastodon-tl--field 'account toot)) (account-id (mastodon-tl--field 'id account)) (handle (mastodon-tl--field 'acct account))) (mastodon-views--add-account-to-list nil account-id handle))) (defun mastodon-views--remove-account-from-list-at-point () "Prompt for account and remove from list at point." (interactive) (let ((id (get-text-property (point) 'list-id))) (mastodon-views--remove-account-from-list id))) (defun mastodon-views--remove-account-from-list (&optional id) "Prompt for a list, select an account and remove from list. If ID is provided, use that list." (interactive) (let* ((list-name (if id (get-text-property (point) 'list-name) (completing-read "Remove account from list: " (mastodon-views--get-lists-names) nil t))) (list-id (or id (mastodon-views--get-list-id list-name))) (accounts (mastodon-views--accounts-in-list list-id)) (handles (mapcar (lambda (x) (cons (alist-get 'acct x) (alist-get 'id x))) accounts)) (account (completing-read "Account to remove: " handles nil t)) (account-id (alist-get account handles nil nil 'equal)) (url (mastodon-http--api (format "lists/%s/accounts" list-id))) (args (mastodon-http--build-array-params-alist "account_ids[]" `(,account-id))) (response (mastodon-http--delete url args))) (mastodon-views--list-action-triage response (message "%s removed from list %s!" account list-name)))) (defun mastodon-views--list-action-triage (response message) "Call `mastodon-http--triage' on RESPONSE and display MESSAGE." (mastodon-http--triage response (lambda () (when (mastodon-tl--buffer-type-eq 'lists) (mastodon-views--view-lists)) message))) (defun mastodon-views--accounts-in-list (list-id) "Return the JSON of the accounts in list with LIST-ID." (let* ((url (mastodon-http--api (format "lists/%s/accounts" list-id)))) (mastodon-http--get-json url))) ;;; FOLLOW REQUESTS (defun mastodon-views--insert-follow-requests (json) "Insert the user's current follow requests. JSON is the data returned by the server." (mastodon-views--minor-view "follow requests" "a/r - accept/reject request at point\n n/p - go to next/prev request" #'mastodon-views--insert-users-propertized-note json)) (defun mastodon-views--view-follow-requests () "Open a new buffer displaying the user's follow requests." (interactive) (mastodon-tl--init-sync "follow-requests" "follow_requests" 'mastodon-views--insert-follow-requests) (mastodon-tl--goto-first-item) (with-current-buffer "*mastodon-follow-requests*" (use-local-map mastodon-views--view-follow-requests-keymap))) ;;; SCHEDULED TOOTS (defun mastodon-views--view-scheduled-toots () "Show the user's scheduled toots in a new buffer." (interactive) (mastodon-tl--init-sync "scheduled-toots" "scheduled_statuses" 'mastodon-views--insert-scheduled-toots)) (defun mastodon-views--insert-scheduled-toots (json) "Insert the user's scheduled toots, from JSON." (mastodon-views--minor-view "your scheduled toots" "n/p - prev/next\n r - reschedule\n e/RET - edit toot\n c - cancel" #'mastodon-views--insert-scheduled-toots-list json)) (defun mastodon-views--insert-scheduled-toots-list (scheduleds) "Insert scheduled toots in SCHEDULEDS." (mapc #'mastodon-views--insert-scheduled-toot scheduleds)) (defun mastodon-views--insert-scheduled-toot (toot) "Insert scheduled TOOT into the buffer." (let* ((id (alist-get 'id toot)) (scheduled (alist-get 'scheduled_at toot)) (params (alist-get 'params toot)) (text (alist-get 'text params))) (insert (propertize (concat text " | " (mastodon-toot--iso-to-human scheduled)) 'byline t ; so we nav here 'toot-id "0" ; so we nav here 'face 'font-lock-comment-face 'keymap mastodon-views--scheduled-map 'scheduled-json toot 'id id) "\n"))) (defun mastodon-views--get-scheduled-toots (&optional id) "Get the user's currently scheduled toots. If ID, just return that toot." (let* ((endpoint (if id (format "scheduled_statuses/%s" id) "scheduled_statuses")) (url (mastodon-http--api endpoint))) (mastodon-http--get-json url))) (defun mastodon-views--reschedule-toot () "Reschedule the scheduled toot at point." (interactive) (mastodon-toot--schedule-toot :reschedule)) (defun mastodon-views--copy-scheduled-toot-text () "Copy the text of the scheduled toot at point." (interactive) (let* ((toot (get-text-property (point) 'toot)) (params (alist-get 'params toot)) (text (alist-get 'text params))) (kill-new text))) (defun mastodon-views--cancel-scheduled-toot (&optional id no-confirm) "Cancel the scheduled toot at point. ID is that of the scheduled toot to cancel. NO-CONFIRM means there is no ask or message, there is only do." (interactive) (let* ((id (or id (get-text-property (point) 'id))) (url (mastodon-http--api (format "scheduled_statuses/%s" id)))) (when (or no-confirm (y-or-n-p "Cancel scheduled toot?")) (let ((response (mastodon-http--delete url))) (mastodon-http--triage response (lambda () (mastodon-views--view-scheduled-toots) (unless no-confirm (message "Toot cancelled!")))))))) (defun mastodon-views--edit-scheduled-as-new () "Edit scheduled status as new toot." (interactive) (let* ((toot (get-text-property (point) 'scheduled-json)) (id (alist-get 'id toot)) (scheduled (alist-get 'scheduled_at toot)) (params (alist-get 'params toot)) (text (alist-get 'text params)) (visibility (alist-get 'visibility params)) (cw (alist-get 'spoiler_text params)) (lang (alist-get 'language params)) ;; (poll (alist-get 'poll params)) (reply-id (alist-get 'in_reply_to_id params))) ;; (media (alist-get 'media_attachments toot))) (mastodon-toot--compose-buffer) (goto-char (point-max)) (insert text) ;; adopt properties from scheduled toot: (mastodon-toot--set-toot-properties reply-id visibility cw lang scheduled id))) ;;; FILTERS ;;; FILTERS (defun mastodon-views--view-filters () "View the user's filters in a new buffer." (interactive) (mastodon-tl--init-sync "filters" "filters" 'mastodon-views--insert-filters) (with-current-buffer "*mastodon-filters*" (use-local-map mastodon-views--view-filters-keymap))) (defun mastodon-views--insert-filters (json) "Insert the user's current filters. JSON is what is returned by by the server." (mastodon-views--minor-view "current filters" "c - create filter\n d - delete filter at point\n n/p - go to next/prev filter" #'mastodon-views--insert-filter-string-set json)) (defun mastodon-views--insert-filter-string-set (json) "Insert a filter string plus a blank line. JSON is the filters data." (mapc (lambda (x) (mastodon-views--insert-filter-string x) (insert "\n\n")) json)) (defun mastodon-views--insert-filter-string (filter) "Insert a single FILTER." (let* ((phrase (alist-get 'phrase filter)) (contexts (alist-get 'context filter)) (id (alist-get 'id filter)) (filter-string (concat "- \"" phrase "\" filtered in: " (mapconcat #'identity contexts ", ")))) (insert (propertize filter-string 'toot-id id ;for goto-next-filter compat 'phrase phrase ;;'help-echo "n/p to go to next/prev filter, c to create new filter, d to delete filter at point." ;;'keymap mastodon-views--view-filters-keymap 'byline t)))) ;for goto-next-filter compat (defun mastodon-views--create-filter () "Create a filter for a word. Prompt for a context, must be a list containting at least one of \"home\", \"notifications\", \"public\", \"thread\"." (interactive) (let* ((url (mastodon-http--api "filters")) (word (read-string (format "Word(s) to filter (%s): " (or (current-word) "")) nil nil (or (current-word) ""))) (contexts (if (string-empty-p word) (error "You must select at least one word for a filter") (completing-read-multiple "Contexts to filter [TAB for options]: " '("home" "notifications" "public" "thread") nil ; no predicate t))) ; require-match, as context is mandatory (contexts-processed (if (equal nil contexts) (error "You must select at least one context for a filter") (mapcar (lambda (x) (cons "context[]" x)) contexts))) (response (mastodon-http--post url (push `("phrase" . ,word) contexts-processed)))) (mastodon-http--triage response (lambda () (message "Filter created for %s!" word) ;; reload if we are in filters view: (when (mastodon-tl--buffer-type-eq 'filters) (mastodon-views--view-filters)))))) (defun mastodon-views--delete-filter () "Delete filter at point." (interactive) (let* ((filter-id (get-text-property (point) 'toot-id)) (phrase (get-text-property (point) 'phrase)) (url (mastodon-http--api (format "filters/%s" filter-id)))) (if (null phrase) (error "No filter at point?") (when (y-or-n-p (format "Delete this filter? "))) (let ((response (mastodon-http--delete url))) (mastodon-http--triage response (lambda () (mastodon-views--view-filters) (message "Filter for \"%s\" deleted!" phrase))))))) ;;; FOLLOW SUGGESTIONS (defun mastodon-views--get-follow-suggestions () "Display a buffer of suggested accounts to follow." (interactive) (mastodon-tl--init-sync "follow-suggestions" "suggestions" 'mastodon-views--insert-follow-suggestions) (with-current-buffer "*mastodon-follow-suggestions*" (use-local-map mastodon-views--follow-suggestions-map))) (defun mastodon-views--insert-follow-suggestions (json) "Insert follow suggestions into buffer. JSON is the data returned by the server." (mastodon-views--minor-view "suggested accounts" nil #'mastodon-views--insert-users-propertized-note json)) (defun mastodon-views--insert-users-propertized-note (json) "Insert users list into the buffer, including profile note. JSON is the users list data." (mastodon-search--insert-users-propertized json :note)) ;;; INSTANCES (defun mastodon-views--view-own-instance (&optional brief) "View details of your own instance. BRIEF means show fewer details." (interactive) (mastodon-views--view-instance-description :user brief)) (defun mastodon-views--view-own-instance-brief () "View brief details of your own instance." (interactive) (mastodon-views--view-instance-description :user :brief)) (defun mastodon-views--view-instance-description-brief () "View brief details of the instance the current post's author is on." (interactive) (mastodon-views--view-instance-description nil :brief)) (defun mastodon-views--view-instance-description (&optional user brief instance) "View the details of the instance the current post's author is on. USER means to show the instance details for the logged in user. BRIEF means to show fewer details. INSTANCE is an instance domain name." (interactive) (if user (let ((response (mastodon-http--get-json (mastodon-http--api "instance") nil ; params nil ; silent :vector))) (mastodon-views--instance-response-fun response brief instance)) (mastodon-tl--do-if-toot (let* ((toot (if (mastodon-tl--profile-buffer-p) (mastodon-tl--property 'profile-json) ; profile may have 0 toots (mastodon-tl--property 'toot-json))) (reblog (alist-get 'reblog toot)) (account (or (alist-get 'account reblog) (alist-get 'account toot))) (url (if (mastodon-tl--profile-buffer-p) (alist-get 'url toot) ; profile (alist-get 'url account))) (username (if (mastodon-tl--profile-buffer-p) (alist-get 'username toot) ;; profile (alist-get 'username account))) (instance (if instance (concat "https://" instance) ;; pleroma URL is https://instance.com/users/username (if (string-suffix-p "users/" (url-basepath url)) (string-remove-suffix "/users/" (url-basepath url)) ;; mastodon: (string-remove-suffix (concat "/@" username) url)))) (response (mastodon-http--get-json (if user (mastodon-http--api "instance") (concat instance "/api/v1/instance")) nil ; params nil ; silent :vector))) (mastodon-views--instance-response-fun response brief instance))))) (defun mastodon-views--instance-response-fun (response brief instance) "Display instance description RESPONSE in a new buffer. BRIEF means to show fewer details. INSTANCE is the instance were are working with." (when response (let* ((domain (url-file-nondirectory instance)) (buf (get-buffer-create (format "*mastodon-instance-%s*" domain)))) (with-current-buffer buf (switch-to-buffer-other-window buf) (let ((inhibit-read-only t)) (erase-buffer) (special-mode) (when brief (setq response (list (assoc 'uri response) (assoc 'title response) (assoc 'short_description response) (assoc 'email response) (cons 'contact_account (list (assoc 'username (assoc 'contact_account response)))) (assoc 'rules response) (assoc 'stats response)))) (mastodon-views--print-json-keys response) (mastodon-mode) (mastodon-tl--set-buffer-spec (buffer-name buf) "instance" nil) (goto-char (point-min))))))) (defun mastodon-views--format-key (el pad) "Format a key of element EL, a cons, with PAD padding." (format (concat "%-" (number-to-string pad) "s: ") (propertize (prin1-to-string (car el)) 'face '(:underline t)))) (defun mastodon-views--print-json-keys (response &optional ind) "Print the JSON keys and values in RESPONSE. IND is the optional indentation level to print at." (let* ((cars (mapcar (lambda (x) (symbol-name (car x))) response)) (pad (1+ (cl-reduce #'max (mapcar #'length cars))))) (while response (let ((el (pop response))) (cond ;; vector of alists (fields, instance rules): ((and (vectorp (cdr el)) (not (seq-empty-p (cdr el))) (consp (seq-elt (cdr el) 0))) (insert (mastodon-views--format-key el pad) "\n\n") (seq-do #'mastodon-views--print-instance-rules-or-fields (cdr el)) (insert "\n")) ;; vector of strings (media types): ((and (vectorp (cdr el)) (not (seq-empty-p (cdr el))) (< 1 (seq-length (cdr el))) (stringp (seq-elt (cdr el) 0))) (when ind (indent-to ind)) (insert (mastodon-views--format-key el pad) "\n" (seq-mapcat (lambda (x) (concat x ", ")) (cdr el) 'string) "\n\n")) ;; basic nesting: ((consp (cdr el)) (when ind (indent-to ind)) (insert (mastodon-views--format-key el pad) "\n\n") (mastodon-views--print-json-keys (cdr el) (if ind (+ ind 4) 4))) (t ;; basic handling of raw booleans: (let ((val (cond ((equal (cdr el) ':json-false) "no") ((equal (cdr el) 't) "yes") (t (cdr el))))) (when ind (indent-to ind)) (insert (mastodon-views--format-key el pad) " " (mastodon-views--newline-if-long (cdr el)) ;; only send strings straight to --render-text ;; this makes hyperlinks work: (if (not (stringp val)) (mastodon-tl--render-text (prin1-to-string val)) (mastodon-tl--render-text val)) "\n")))))))) (defun mastodon-views--print-instance-rules-or-fields (alist) "Print ALIST of instance rules or contact account or emoji fields." (let ((key (cond ((alist-get 'id alist) 'id) ((alist-get 'name alist) 'name) ((alist-get 'shortcode alist) 'shortcode))) (value (cond ((alist-get 'id alist) 'text) ((alist-get 'value alist) 'value) ((alist-get 'url alist) 'url)))) (indent-to 4) (insert (format "%-5s: " (propertize (alist-get key alist) 'face '(:underline t))) (mastodon-views--newline-if-long (alist-get value alist)) (format "%s" (mastodon-tl--render-text (alist-get value alist))) "\n"))) (defun mastodon-views--newline-if-long (el) "Return a newline string if the cdr of EL is over 50 characters long." (let ((rend (if (stringp el) (mastodon-tl--render-text el) el))) (if (and (sequencep rend) (< 50 (length rend))) "\n" ""))) (provide 'mastodon-views) ;;; mastodon-views.el ends here