├── .gitignore ├── data └── screenshot.png ├── elfeed-goodies-new-entry-hooks.el ├── elfeed-goodies-logging.el ├── README.md ├── elfeed-goodies.el ├── elfeed-goodies-split-pane.el ├── elfeed-goodies-show-mode.el ├── elfeed-goodies-search-mode.el └── COPYING /.gitignore: -------------------------------------------------------------------------------- 1 | *~ 2 | *-pkg.el 3 | *-autoloads.el 4 | *.elc -------------------------------------------------------------------------------- /data/screenshot.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeetelongname/elfeed-goodies/HEAD/data/screenshot.png -------------------------------------------------------------------------------- /elfeed-goodies-new-entry-hooks.el: -------------------------------------------------------------------------------- 1 | ;;; elfeed-goodies-new-entry-hooks.el --- new-entry hooks for Elfeed goodies 2 | ;; 3 | ;; Copyright (c) 2015 Gergely Nagy 4 | ;; 5 | ;; Author: Gergely Nagy 6 | ;; URL: https://github.com/algernon/elfeed-goodies 7 | ;; 8 | ;; This file is NOT part of GNU Emacs. 9 | ;; 10 | ;;; License: GPLv3+ 11 | ;;; Commentary: 12 | ;; Contains functions that will be added too `elfeed-new-entry-hook' on setup. 13 | ;; 14 | ;;; Code: 15 | 16 | (require 'elfeed-goodies) 17 | (require 'cl-lib) 18 | (require 'mm-url) 19 | 20 | (defcustom elfeed-goodies/html-decode-title-tags '() 21 | "Decode HTML entities in the titles of entries tagged with any of these tags." 22 | :group 'elfeed-goodies 23 | :type '(repeat symbol)) 24 | 25 | (defun elfeed-goodies/html-decode-title (entry) 26 | "Take ENTRY decode title, and set ENTRY title to decoded version." 27 | (let ((tags (elfeed-deref (elfeed-entry-tags entry)))) 28 | (if (or (equal elfeed-goodies/html-decode-title-tags '(:all)) 29 | (cl-intersection tags elfeed-goodies/html-decode-title-tags)) 30 | (let* ((original (elfeed-deref (elfeed-entry-title entry))) 31 | (replace (mm-url-decode-entities-string original))) 32 | (setf (elfeed-entry-title entry) replace))))) 33 | 34 | (defun elfeed-goodies/parse-author (_type entry db-entry) 35 | "Take TYPE (ignored), ENTRY, DB-ENTRY, extract and replace author in DB-ENTRY." 36 | (let* ((author-name (xml-query '(author name *) entry))) 37 | (setf (elfeed-meta db-entry :author) author-name))) 38 | 39 | (provide 'elfeed-goodies-new-entry-hooks) 40 | 41 | ;;; elfeed-goodies-new-entry-hooks.el ends here 42 | -------------------------------------------------------------------------------- /elfeed-goodies-logging.el: -------------------------------------------------------------------------------- 1 | ;;; elfeed-goodies-logging.el --- Logging support for Elfeed goodies 2 | ;; 3 | ;; Copyright (c) 2015 Gergely Nagy 4 | ;; 5 | ;; Author: Gergely Nagy 6 | ;; URL: https://github.com/algernon/elfeed-goodies 7 | ;; 8 | ;; This file is NOT part of GNU Emacs. 9 | ;; 10 | ;;; License: GPLv3+ 11 | ;;; Commentary: 12 | ;; Contains configuration for the elfeed-log buffer surrouding size and position. 13 | ;; As well as toggle funcion to show and hide window. 14 | ;; 15 | ;;; Code: 16 | 17 | (require 'elfeed-goodies) 18 | (require 'popwin) 19 | 20 | (defcustom elfeed-goodies/log-window-position 'bottom 21 | "Position of the log window." 22 | :group 'elfeed-goodies 23 | :type '(choice (const left) (const right) (const top) (const bottom))) 24 | 25 | (defcustom elfeed-goodies/log-window-size 0.25 26 | "Size of the log window." 27 | :group 'elfeed-goodies 28 | :type 'number) 29 | 30 | ;;;###autoload 31 | (defun elfeed-goodies/toggle-logs () 32 | "Toggle the display of Elfeed logs in a popup window." 33 | (interactive) 34 | 35 | (let* ((log-buffer (get-buffer "*elfeed-log*")) 36 | (log-window (get-buffer-window log-buffer))) 37 | (if log-window 38 | (delete-window log-window) 39 | (progn 40 | (with-current-buffer log-buffer 41 | (goto-char (point-max))) 42 | (popwin:popup-buffer (get-buffer "*elfeed-log*") 43 | :position elfeed-goodies/log-window-position 44 | :height elfeed-goodies/log-window-size 45 | :width elfeed-goodies/log-window-size 46 | :stick t 47 | :noselect t 48 | :dedicated t))))) 49 | 50 | (provide 'elfeed-goodies-logging) 51 | 52 | ;;; elfeed-goodies-logging.el ends here 53 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | Elfeed goodies 2 | ================== 3 | 4 | [![MELPA](https://melpa.org/packages/elfeed-goodies-badge.svg)](https://melpa.org/#/elfeed-goodies) 5 | 6 | Various bits and pieces to enhance the [Elfeed][elfeed] user experience. 7 | 8 | [elfeed]: https://github.com/skeeto/elfeed 9 | 10 | [![Screenshot](data/screenshot.png)](https://raw.githubusercontent.com/algernon/elfeed-goodies/master/data/screenshot.png) 11 | 12 | Features 13 | ------- 14 | 15 | * An adaptive, powerline-based header for the `*elfeed-search*` and 16 | `*elfeed-entry*` buffers, with a matching entry format. 17 | * Split pane setup. 18 | * A function to toggle the `*elfeed-log*` buffer in a popup window. 19 | * Easy customisation. 20 | 21 | Getting started 22 | ------------ 23 | 24 | The easiest way to get started is to install the package via [MELPA][melpa]: 25 | 26 | ```elisp 27 | (package-install 'elfeed-goodies) 28 | ``` 29 | 30 | [melpa]: https://melpa.org/#/elfeed-goodies 31 | 32 | Following which, it is recommended to call the `(elfeed-goodies/setup)` 33 | function, that sets up the various bits and pieces of the enhancements. 34 | 35 | ```elisp 36 | (require 'elfeed) 37 | (require 'elfeed-goodies) 38 | 39 | (elfeed-goodies/setup) 40 | ``` 41 | 42 | You can customise some aspects of the package with `M-x customize-group 43 | elfeed-goodies`. 44 | 45 | Faces used by the package 46 | ------------------------------- 47 | 48 | The package does not define any new faces, but uses a number of them defined by 49 | [Elfeed][elfeed]. They work reasonably well with most dark themes, but light 50 | ones they may have problems with. Consider customising the following faces: 51 | 52 | * `powerline-active1`, `powerline-active2`: Used for the powerline block 53 | backgrounds in the various headers. 54 | * `elfeed-search-feed-face`: Used in the `*elfeed-entry*` header for the feed 55 | title, and in the `*elfeed-search*` buffer for the same purpose. Not to be 56 | confused with the entry title! 57 | * `elfeed-search-title-face`: Used in the `*elfeed-entry*` header for the entry 58 | title, and in the `*elfeed-search*` buffer for the same purpose. Not to be 59 | confused with the feed title! 60 | * `elfeed-search-tag-face`: Used in the `*elfeed-entry*` header for the tags 61 | list, and in the `*elfeed-search*` buffer for the same purpose. 62 | 63 | Copyright & License 64 | ------------------------ 65 | 66 | Copyright (c) 2015, 2016 Gergely Nagy, released under the terms of the GNU GPLv3+. 67 | -------------------------------------------------------------------------------- /elfeed-goodies.el: -------------------------------------------------------------------------------- 1 | ;;; elfeed-goodies.el --- Elfeed goodies 2 | ;; 3 | ;; Copyright (c) 2015, 2016 Gergely Nagy 4 | ;; 5 | ;; Author: Gergely Nagy 6 | ;; URL: https://github.com/algernon/elfeed-goodies 7 | ;; Package-Requires: ((popwin "1.0.0") (powerline "2.2") (elfeed "2.0.0") (cl-lib "0.5") (link-hint "0.1")) 8 | ;; 9 | ;; This file is NOT part of GNU Emacs. 10 | ;; 11 | ;;; Commentary: 12 | ;; 13 | ;; Various bits and pieces to enhance the Elfeed user experience: 14 | ;; 15 | ;; * An adaptive, powerline-based header for the `*elfeed-search*` and 16 | ;; `*elfeed-entry*` buffers, with a matching entry format. 17 | ;; * Split pane setup. 18 | ;; * A function to toggle the `*elfeed-log*` buffer in a popup window. 19 | ;; 20 | ;;; License: GPLv3+ 21 | 22 | ;;; Code: 23 | 24 | (provide 'elfeed-goodies) 25 | 26 | (require 'elfeed-goodies-search-mode) 27 | (require 'elfeed-goodies-show-mode) 28 | (require 'elfeed-goodies-split-pane) 29 | (require 'elfeed-goodies-new-entry-hooks) 30 | (require 'elfeed-goodies-logging) 31 | 32 | (defgroup elfeed-goodies nil 33 | "Customisation group for `elfeed-goodies'." 34 | :group 'comm) 35 | 36 | (defcustom elfeed-goodies/powerline-default-separator 'arrow-fade 37 | "The separator to use for elfeed headers. 38 | 39 | Valid Values: alternate, arrow, arrow-fade, bar, box, brace, 40 | butt, chamfer, contour, curve, rounded, roundstub, wave, zigzag, 41 | utf-8." 42 | :group 'elfeed-goodies 43 | :type '(choice (const alternate) 44 | (const arrow) 45 | (const arrow-fade) 46 | (const bar) 47 | (const box) 48 | (const brace) 49 | (const butt) 50 | (const chamfer) 51 | (const contour) 52 | (const curve) 53 | (const rounded) 54 | (const roundstub) 55 | (const slant) 56 | (const wave) 57 | (const zigzag) 58 | (const utf-8) 59 | (const nil))) 60 | 61 | ;;;###autoload 62 | (defun elfeed-goodies/setup () 63 | "Setup Elfeed with extras: 64 | 65 | * Adaptive header bar and entries. 66 | * Header bar using powerline. 67 | * Split pane view via popwin." 68 | (interactive) 69 | (add-hook 'elfeed-show-mode-hook #'elfeed-goodies/show-mode-setup) 70 | (add-hook 'elfeed-new-entry-hook #'elfeed-goodies/html-decode-title) 71 | (when (boundp 'elfeed-new-entry-parse-hook) 72 | (add-hook 'elfeed-new-entry-parse-hook #'elfeed-goodies/parse-author)) 73 | (setq elfeed-search-header-function #'elfeed-goodies/search-header-draw 74 | elfeed-search-print-entry-function #'elfeed-goodies/entry-line-draw 75 | elfeed-show-entry-switch #'elfeed-goodies/switch-pane 76 | elfeed-show-entry-delete #'elfeed-goodies/delete-pane 77 | elfeed-show-refresh-function #'elfeed-goodies/show-refresh--plain) 78 | (define-key elfeed-show-mode-map "n" #'elfeed-goodies/split-show-next) 79 | (define-key elfeed-show-mode-map "p" #'elfeed-goodies/split-show-prev)) 80 | 81 | ;;; elfeed-goodies.el ends here 82 | -------------------------------------------------------------------------------- /elfeed-goodies-split-pane.el: -------------------------------------------------------------------------------- 1 | ;;; elfeed-goodies-split-pane.el --- Elfeed goodies: split pane support 2 | ;; 3 | ;; Copyright (c) 2015, 2016 Gergely Nagy 4 | ;; 5 | ;; Author: Gergely Nagy 6 | ;; URL: https://github.com/algernon/elfeed-goodies 7 | ;; 8 | ;; This file is NOT part of GNU Emacs. 9 | ;; 10 | ;;; License: GPLv3+ 11 | ;;; Commentary: 12 | ;; Contains manipulation functions to correctly create, delete and navigate entries. 13 | ;; 14 | ;;; Code: 15 | 16 | (require 'elfeed-goodies) 17 | (require 'popwin) 18 | 19 | (defcustom elfeed-goodies/entry-pane-position 'right 20 | "Position of the popup entry pane." 21 | :group 'elfeed-goodies 22 | :type '(choice (const left) (const right) (const top) (const bottom))) 23 | 24 | (defcustom elfeed-goodies/entry-pane-size 0.75 25 | "Size (width or height, depending on position) of the popup entry pane. 26 | Taken as a decimal scale factor." 27 | :group 'elfeed-goodies 28 | :type 'number) 29 | 30 | (defcustom elfeed-goodies/switch-to-entry t 31 | "Whether to switch to the *elfeed-entry* buffer when using a split pane, or not." 32 | :group 'elfeed-goodies 33 | :type 'boolean) 34 | 35 | (defun elfeed-goodies/switch-pane (buff) 36 | "Display BUFF in a popup window." 37 | (popwin:popup-buffer buff 38 | :position elfeed-goodies/entry-pane-position 39 | :width elfeed-goodies/entry-pane-size 40 | :height elfeed-goodies/entry-pane-size 41 | :stick t 42 | :dedicated t 43 | :noselect (not elfeed-goodies/switch-to-entry))) 44 | 45 | (defun elfeed-goodies/delete-pane () 46 | "Delete the *elfeed-entry* split pane." 47 | (interactive) 48 | (let* ((buff (get-buffer "*elfeed-entry*")) 49 | (window (get-buffer-window buff))) 50 | (kill-buffer buff) 51 | (delete-window window))) 52 | 53 | (defun elfeed-goodies/split-search-show-entry (entry) 54 | "Display the currently selected item in a buffer. 55 | Take ENTRY and opens in own buffer." 56 | (interactive (list (elfeed-search-selected :ignore-region))) 57 | (when (elfeed-entry-p entry) 58 | (elfeed-untag entry 'unread) 59 | (elfeed-search-update-entry entry) 60 | (elfeed-show-entry entry))) 61 | 62 | (defun elfeed-entry-buffer () 63 | "Create and return buffer called `*elfeed-entry*'." 64 | (get-buffer-create "*elfeed-entry*")) 65 | 66 | (defun elfeed-goodies/split-show-next () 67 | "Show the next item in the elfeed-search buffer." 68 | (interactive) 69 | (with-current-buffer (elfeed-entry-buffer) 70 | (condition-case nil (funcall elfeed-show-entry-delete) (error nil))) 71 | (with-current-buffer (elfeed-search-buffer) 72 | (forward-line) 73 | (call-interactively #'elfeed-goodies/split-search-show-entry))) 74 | 75 | (defun elfeed-goodies/split-show-prev () 76 | "Show the previous item in the elfeed-search buffer." 77 | (interactive) 78 | (with-current-buffer (elfeed-entry-buffer) 79 | (condition-case nil (funcall elfeed-show-entry-delete) (error nil))) 80 | (with-current-buffer (elfeed-search-buffer) 81 | (forward-line -1) 82 | (call-interactively #'elfeed-goodies/split-search-show-entry))) 83 | 84 | (provide 'elfeed-goodies-split-pane) 85 | 86 | ;;; elfeed-goodies-split-pane.el ends here 87 | -------------------------------------------------------------------------------- /elfeed-goodies-show-mode.el: -------------------------------------------------------------------------------- 1 | ;;; elfeed-goodies-show-mode.el --- Elfeed goodies for elfeed-show-mode 2 | ;; 3 | ;; Copyright (c) 2015 Gergely Nagy 4 | ;; 5 | ;; Author: Gergely Nagy 6 | ;; URL: https://github.com/algernon/elfeed-goodies 7 | ;; 8 | ;; This file is NOT part of GNU Emacs. 9 | ;; 10 | ;;; License: GPLv3+ 11 | ;;; Commentary: 12 | ;; Contains code for improved elfeed show mode. 13 | ;; - How to draw its header lines. 14 | ;; - Link hint functions to jump to links in entry. 15 | ;; - Setup function for the buffer. 16 | ;; 17 | ;;; Code: 18 | 19 | (require 'elfeed) 20 | (require 'elfeed-goodies) 21 | (require 'powerline) 22 | (require 'cl-lib) 23 | (require 'link-hint) 24 | 25 | (defcustom elfeed-goodies/show-mode-padding 0 26 | "Padding on the side of the `*elfeed-entry*' buffer, in characters." 27 | :group 'elfeed-goodies 28 | :type 'integer) 29 | 30 | (defface elfeed-goodies-show-header-feed 31 | '((t :inherit 'elfeed-search-feed-face)) 32 | "Elfeed goodies face for feed name in header of entry." 33 | :group 'elfeed-goodies) 34 | 35 | (defface elfeed-goodies-show-header-title 36 | '((t :inherit 'elfeed-search-title-face)) 37 | "Elfeed goodies face for title in header of entry." 38 | :group 'elfeed-goodies) 39 | 40 | (defface elfeed-goodies-show-header-tag 41 | '((t :inherit 'elfeed-search-tag-face)) 42 | "Elfeed goodies face for tags in header of entry." 43 | :group 'elfeed-goodies) 44 | 45 | (defun elfeed-goodies/entry-header-line () 46 | "Generate elfeed goodies header line. 47 | Return a string containing powerline symbols" 48 | (let* ((title (elfeed-entry-title elfeed-show-entry)) 49 | (tags (elfeed-entry-tags elfeed-show-entry)) 50 | (tags-str (mapconcat #'symbol-name tags ", ")) 51 | (date (seconds-to-time (elfeed-entry-date elfeed-show-entry))) 52 | (feed (elfeed-entry-feed elfeed-show-entry)) 53 | (entry-author (elfeed-meta elfeed-show-entry :author)) 54 | (feed-title (if entry-author 55 | (concat entry-author " (" (elfeed-feed-title feed) ")") 56 | (elfeed-feed-title feed))) 57 | 58 | (separator-left (intern (format "powerline-%s-%s" 59 | elfeed-goodies/powerline-default-separator 60 | (car powerline-default-separator-dir)))) 61 | (separator-right (intern (format "powerline-%s-%s" 62 | elfeed-goodies/powerline-default-separator 63 | (cdr powerline-default-separator-dir)))) 64 | (lhs (list 65 | (powerline-raw (concat " " (propertize tags-str 'face 'elfeed-goodies-show-header-tag) " ") 'powerline-active2 'r) 66 | (funcall separator-left 'powerline-active2 'powerline-active1) 67 | (powerline-raw (concat " " (propertize title 'face 'elfeed-goodies-show-header-title) " ") 'powerline-active1 'l) 68 | (funcall separator-left 'powerline-active1 'mode-line))) 69 | (rhs (list 70 | (funcall separator-right 'mode-line 'powerline-active1) 71 | (powerline-raw (concat " " (propertize feed-title 'face 'elfeed-goodies-show-header-feed) " ") 'powerline-active1) 72 | (funcall separator-right 'powerline-active1 'powerline-active2) 73 | (powerline-raw (format-time-string "%Y-%m-%d %H:%M:%S %z " date) 'powerline-active2 'l)))) 74 | (concat 75 | (powerline-render lhs) 76 | (powerline-fill 'mode-line (powerline-width rhs)) 77 | (powerline-render rhs)))) 78 | 79 | (defun elfeed-goodies/show-refresh--plain () 80 | "Insert Content into Entry show buffer. 81 | Show (empty) if there is no content." 82 | (interactive) 83 | (let* ((inhibit-read-only t) 84 | (content (elfeed-deref (elfeed-entry-content elfeed-show-entry))) 85 | (type (elfeed-entry-content-type elfeed-show-entry)) 86 | (feed (elfeed-entry-feed elfeed-show-entry)) 87 | (base (and feed (elfeed-compute-base (elfeed-feed-url feed))))) 88 | (erase-buffer) 89 | (insert "\n") 90 | (if content 91 | (if (eq type 'html) 92 | (elfeed-insert-html content base) 93 | (insert content)) 94 | (insert (propertize "(empty)\n" 'face 'italic))) 95 | (goto-char (point-min)))) 96 | 97 | (defun elfeed-goodies/show-link-hint () 98 | "Select a link to visit with link-hint. 99 | Wrapper around link-hint-open-link." 100 | (interactive) 101 | (link-hint-open-link)) 102 | 103 | (define-obsolete-function-alias 'elfeed-goodies/show-ace-link 'elfeed-goodies/show-link-hint "7f0ef62") 104 | 105 | (defun elfeed-goodies/show-mode-setup () 106 | "Setup function providing defaults for show mode buffer." 107 | (setq header-line-format '(:eval (elfeed-goodies/entry-header-line)) 108 | left-margin-width elfeed-goodies/show-mode-padding 109 | right-margin-width elfeed-goodies/show-mode-padding) 110 | (define-key elfeed-show-mode-map (kbd "M-v") #'elfeed-goodies/show-link-hint)) 111 | 112 | (provide 'elfeed-goodies-show-mode) 113 | 114 | ;;; elfeed-goodies-show-mode.el ends here 115 | -------------------------------------------------------------------------------- /elfeed-goodies-search-mode.el: -------------------------------------------------------------------------------- 1 | ;;; elfeed-goodies-search-mode.el --- Elfeed goodies for the search buffer 2 | ;; 3 | ;; Copyright (c) 2015 Gergely Nagy 4 | ;; 5 | ;; Author: Gergely Nagy 6 | ;; URL: https://github.com/algernon/elfeed-goodies 7 | ;; 8 | ;; This file is NOT part of GNU Emacs. 9 | ;; 10 | ;;; License: GPLv3+ 11 | ;;; Commentary: 12 | ;; Contains functions to configure elfeed-search-mode. 13 | ;; - Adds more configured header line to the buffer. 14 | ;; - Adds function to add entries to buffer. 15 | ;; 16 | ;;; Code: 17 | 18 | (require 'elfeed) 19 | (require 'elfeed-goodies) 20 | (require 'powerline) 21 | (require 'cl-lib) 22 | 23 | (defcustom elfeed-goodies/feed-source-column-width 16 24 | "Width of the feed source column." 25 | :group 'elfeed-goodies 26 | :type 'integer) 27 | 28 | (defcustom elfeed-goodies/tag-column-width 24 29 | "Width of the tags column." 30 | :group 'elfeed-goodies 31 | :type 'integer) 32 | 33 | (defcustom elfeed-goodies/wide-threshold 0.5 34 | "Minimum width of the window (percent of the frame) to start using the wide layout from." 35 | :group 'elfeed-goodies 36 | :type 'float) 37 | 38 | (defun -pad-string-to (str width) 39 | "Pad `STR' to `WIDTH' characters." 40 | (format (format "%s%%%ds" str width) "")) 41 | 42 | (defun -elfeed/feed-stats () 43 | "Collect some Elfeed feed statistics. 44 | 45 | Returns a list: the unread count, entry count, and feed count." 46 | (if (and elfeed-search-filter-active elfeed-search-filter-overflowing) 47 | (list 0 0 0) 48 | (cl-loop with feeds = (make-hash-table :test 'equal) 49 | for entry in elfeed-search-entries 50 | for feed = (elfeed-entry-feed entry) 51 | for url = (elfeed-feed-url feed) 52 | count entry into entry-count 53 | count (elfeed-tagged-p 'unread entry) into unread-count 54 | do (puthash url t feeds) 55 | finally 56 | (cl-return 57 | (list unread-count entry-count (hash-table-count feeds)))))) 58 | 59 | (defun -elfeed/queue-stats () 60 | "Collect some stats about the queue. 61 | 62 | Returns a list consisting of the feed count, the remaining feeds, 63 | and the length of the active queue." 64 | (list (hash-table-count elfeed-db-feeds) 65 | (length url-queue) 66 | (cl-count-if #'url-queue-buffer url-queue))) 67 | 68 | (defun search-header/rhs (separator-left separator-right search-filter stats update) 69 | "Return a propertized string for the right hand side of the header-line. 70 | Takes SEPARATOR-LEFT and SEPARATOR-RIGHT as functions from powerline 71 | SEARCH-FILTER as a string 72 | STATS as a list 73 | UPDATE as a formatted time string." 74 | (list 75 | (funcall separator-right 'mode-line 'powerline-active1) 76 | (powerline-raw (concat " " search-filter) 'powerline-active1 'r) 77 | (funcall separator-right 'powerline-active1 'powerline-active2) 78 | (cl-destructuring-bind (unread entry-count feed-count) stats 79 | (let ((content (format " %d/%d:%d " unread entry-count feed-count))) 80 | (when url-queue 81 | (cl-destructuring-bind (total-feeds queue-length in-progress) (-elfeed/queue-stats) 82 | (setf content (concat content (format " (* %.0f%%%%)" 83 | (* (/ (- total-feeds (+ queue-length 84 | in-progress)) 85 | total-feeds 1.0) 100)))))) 86 | (propertize content 87 | 'face 'powerline-active2))) 88 | (funcall separator-right 'powerline-active2 'powerline-active1) 89 | (powerline-raw (concat " " update) 'powerline-active1 'r))) 90 | 91 | (defun search-header/draw-wide (separator-left separator-right search-filter stats db-time) 92 | "Draw header-line when window is more than `elfeed-goodies/wide-threshold'. 93 | Takes SEPARATOR-LEFT and SEPARATOR-RIGHT as functions from powerline 94 | SEARCH-FILTER as a string 95 | STATS as a list 96 | DB-TIME as a Lisp timestamp." 97 | (let* ((update (format-time-string "%Y-%m-%d %H:%M:%S %z" db-time)) 98 | (lhs (list 99 | (powerline-raw (-pad-string-to "Feed" (- elfeed-goodies/feed-source-column-width 4)) 'powerline-active1 'l) 100 | (funcall separator-left 'powerline-active1 'powerline-active2) 101 | (powerline-raw (-pad-string-to "Tags" (- elfeed-goodies/tag-column-width 6)) 'powerline-active2 'l) 102 | (funcall separator-left 'powerline-active2 'mode-line) 103 | (powerline-raw "Subject" 'mode-line 'l))) 104 | (rhs (search-header/rhs separator-left separator-right search-filter stats update))) 105 | 106 | (concat (powerline-render lhs) 107 | (powerline-fill 'mode-line (powerline-width rhs)) 108 | (powerline-render rhs)))) 109 | 110 | (defun search-header/draw-tight (separator-left separator-right search-filter stats db-time) 111 | "Draw header-line when window is less than `elfeed-goodies/wide-threshold'. 112 | Takes SEPARATOR-LEFT and SEPARATOR-RIGHT as functions from powerline 113 | SEARCH-FILTER as a string 114 | STATS as a list 115 | DB-TIME as a Lisp timestamp." 116 | (let* ((update (format-time-string "%H:%M:%S" db-time)) 117 | (lhs (list 118 | (powerline-raw "Subject" 'mode-line 'l))) 119 | (rhs (search-header/rhs separator-left separator-right search-filter stats update))) 120 | (concat (powerline-render lhs) 121 | (powerline-fill 'mode-line (powerline-width rhs)) 122 | (powerline-render rhs)))) 123 | 124 | (defun elfeed-goodies/search-header-draw () 125 | "Return the string to be used as the Elfeed Search header." 126 | (if (zerop (elfeed-db-last-update)) 127 | (elfeed-search--intro-header) 128 | (let* ((separator-left (intern (format "powerline-%s-%s" 129 | elfeed-goodies/powerline-default-separator 130 | (car powerline-default-separator-dir)))) 131 | (separator-right (intern (format "powerline-%s-%s" 132 | elfeed-goodies/powerline-default-separator 133 | (cdr powerline-default-separator-dir)))) 134 | (db-time (seconds-to-time (elfeed-db-last-update))) 135 | (stats (-elfeed/feed-stats)) 136 | (search-filter (cond 137 | (elfeed-search-filter-active 138 | "") 139 | (elfeed-search-filter 140 | elfeed-search-filter) 141 | ("")))) 142 | (if (>= (window-width) (* (frame-width) elfeed-goodies/wide-threshold)) 143 | (search-header/draw-wide separator-left separator-right search-filter stats db-time) 144 | (search-header/draw-tight separator-left separator-right search-filter stats db-time))))) 145 | 146 | (defun elfeed-goodies/entry-line-draw (entry) 147 | "Print ENTRY to the buffer." 148 | (let* ((title (or (elfeed-meta entry :title) (elfeed-entry-title entry) "")) 149 | (title-faces (elfeed-search--faces (elfeed-entry-tags entry))) 150 | (feed (elfeed-entry-feed entry)) 151 | (feed-title 152 | (when feed 153 | (or (elfeed-meta feed :title) (elfeed-feed-title feed)))) 154 | (tags (mapcar #'symbol-name (elfeed-entry-tags entry))) 155 | (tags-str (concat "[" (mapconcat 'identity tags ",") "]")) 156 | (title-width (- (window-width) elfeed-goodies/feed-source-column-width 157 | elfeed-goodies/tag-column-width 4)) 158 | (title-column (elfeed-format-column 159 | title (elfeed-clamp 160 | elfeed-search-title-min-width 161 | title-width 162 | title-width) 163 | :left)) 164 | (tag-column (elfeed-format-column 165 | tags-str (elfeed-clamp (length tags-str) 166 | elfeed-goodies/tag-column-width 167 | elfeed-goodies/tag-column-width) 168 | :left)) 169 | (feed-column (elfeed-format-column 170 | feed-title (elfeed-clamp elfeed-goodies/feed-source-column-width 171 | elfeed-goodies/feed-source-column-width 172 | elfeed-goodies/feed-source-column-width) 173 | :left))) 174 | 175 | (if (>= (window-width) (* (frame-width) elfeed-goodies/wide-threshold)) 176 | (progn 177 | (insert (propertize feed-column 'face 'elfeed-search-feed-face) " ") 178 | (insert (propertize tag-column 'face 'elfeed-search-tag-face) " ") 179 | (insert (propertize title 'face title-faces 'kbd-help title))) 180 | (insert (propertize title 'face title-faces 'kbd-help title))))) 181 | 182 | (provide 'elfeed-goodies-search-mode) 183 | 184 | ;;; elfeed-goodies-search-mode.el ends here 185 | -------------------------------------------------------------------------------- /COPYING: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute 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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------