pax_global_header00006660000000000000000000000064140166755230014523gustar00rootroot0000000000000052 comment=49ddccc917956c15a9b36983cd6a817ba2b3ec3c subed-master/000077500000000000000000000000001401667552300134625ustar00rootroot00000000000000subed-master/LICENSE000066400000000000000000001045151401667552300144750ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 17. Interpretation of Sections 15 and 16. 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Copyright (C) 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 . Also add information on how to contact you by electronic and paper mail. If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: Copyright (C) This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . subed-master/Makefile000066400000000000000000000033061401667552300151240ustar00rootroot00000000000000clean: find . -name "*.elc" -delete test: emacs -batch -f package-initialize -L . -f buttercup-run-discover emacs --no-init-file --batch \ --eval "(require 'package-lint)" \ --file package-lint-batch-and-exit \ ./subed/subed.el emacs --quick --batch --eval "(checkdoc-file \"subed/subed.el\")" emacs --quick --batch --eval "(checkdoc-file \"subed/subed-config.el\")" emacs --quick --batch --eval "(checkdoc-file \"subed/subed-mpv.el\")" emacs --quick --batch --eval "(checkdoc-file \"subed/subed-srt.el\")" test-compile: emacs --quick --batch --eval "(progn (add-to-list 'load-path (expand-file-name \"subed\" default-directory)) \ (byte-compile-file \"subed/subed.el\"))" emacs --quick --batch --eval "(progn (add-to-list 'load-path (expand-file-name \"subed\" default-directory)) \ (byte-compile-file \"subed/subed-config.el\"))" emacs --quick --batch --eval "(progn (add-to-list 'load-path (expand-file-name \"subed\" default-directory)) \ (byte-compile-file \"subed/subed-common.el\"))" emacs --quick --batch --eval "(progn (add-to-list 'load-path (expand-file-name \"subed\" default-directory)) \ (byte-compile-file \"subed/subed-mpv.el\"))" emacs --quick --batch --eval "(progn (add-to-list 'load-path (expand-file-name \"subed\" default-directory)) \ (byte-compile-file \"subed/subed-srt.el\"))" emacs --quick --batch --eval "(progn (add-to-list 'load-path (expand-file-name \"subed\" default-directory)) \ (byte-compile-file \"subed/subed-debug.el\"))" make clean subed-master/README.org000066400000000000000000000077231401667552300151410ustar00rootroot00000000000000* subed subed is an Emacs major mode for editing subtitles while playing the corresponding video with [[https://mpv.io/][mpv]]. At the moment, the only supported formats are SubRip ( ~.srt~) and WebVTT ( ~.vtt~ ). [[file:https://raw.githubusercontent.com/rndusr/subed/master/screenshot.jpg]] ** Features - Quickly jump to next (~M-n~) and previous (~M-p~) subtitle text. - Quickly jump to the beginning (~C-M-a~) and end (~C-M-e~) of the current subtitle's text. - Insert subtitles evenly spaced throughout the available space (~M-i~) or right next the current subtitle (~C-M-i~). A prefix argument controls how many subtitles to insert and whether they are inserted before or after the current subtitle. - Kill subtitles (~M-k~). - Adjust subtitle start (~M-[~ / ~M-]~) and stop (~M-{~ / ~M-}~) time. A prefix argument sets the number of milliseconds for the current session (e.g. ~C-u 1000 M-[ M-[ M-[~ decreases start time by 3 seconds). - Move the current subtitle or all marked subtitles forward (~C-M-n~) or backward (~C-M-p~) in time without changing subtitle duration. A prefix argument sets the number of milliseconds for the current session (e.g. ~C-u 500 C-M-n C-M-n~ moves the current subtitle 1 second forward). - Shift the current subtitle forward (~C-M-f~) or backward (~C-M-b~) together with all following subtitles. This is basically a convenience shortcut for ~C-SPC M-> C-M-n/p~. - Sort and re-number subtitles and remove any extra spaces and newlines (~M-s~). This is done automatically every time the buffer is saved. *** mpv integration (optional) - Open videos with ~C-c C-v~ or automatically when entering subed-mode if the video file is named like the subtitle file but with a video extension (e.g. ~.mkv~ or ~.avi~). - Subtitles are automatically reloaded in mpv when the buffer is saved. - Cursor and playback position are synchronized: - Playback in mpv seeks to the position of the current subtitle as the cursor moves between subtitles (~C-c ,~). - The cursor is moved to the currently relevant subtitle as the video is playing (~C-c .~). - Copy the current playback position as start (~C-c [~) or stop (~C-c ]~) time of the current subtitle. - Playback is paused or slowed down when a subtitle's text is edited (~C-c C-p~). - Loop over the current subtitle in mpv (~C-c C-l~). - When a subtitle's start or stop time changes, mpv seeks to the subtitle's start time (~C-c C-r~). - Pause video playback without leaving Emacs (~M-SPC~). ** Installation For now, you have to install it manually. For example, copy ~subed/*.el~ to ~$HOME/.emacs.d/elisp/~ and add ~$HOME/.emacs.d/elisp/~ to your ~load-path~. #+BEGIN_SRC elisp (use-package subed ;; Tell emacs where to find subed :load-path "~/.emacs.d/elisp/" :config ;; Disable automatic movement of point by default (add-hook 'subed-mode-hook 'subed-disable-sync-point-to-player) ;; Remember cursor position between sessions (add-hook 'subed-mode-hook 'save-place-local-mode) ;; Break lines automatically while typing (add-hook 'subed-mode-hook 'turn-on-auto-fill) ;; Break lines at 40 characters (add-hook 'subed-mode-hook (lambda () (setq-local fill-column 40)))) #+END_SRC ~C-h f subed-mode~ should get you started. ** License subed 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. 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G{D0|Xi665bL\j:w]i0fBe6+,)H>[!żI٩D%"Y0'9Q t*<&%|<]*hkwwUAlT]Z I{F@5#R:z%y;P T(7_}с,P|5A&dRRUz>(((((((((((((((((((((((((((((m&y6}pPPPPPPPPPPPPPPPPPPPPPPPPPPPPPsubed-master/subed/000077500000000000000000000000001401667552300145645ustar00rootroot00000000000000subed-master/subed/subed-common.el000066400000000000000000001347721401667552300175140ustar00rootroot00000000000000;;; subed-common.el --- Subtitle-format agnostic functions -*- lexical-binding: t; -*- ;;; License: ;; ;; This file is not part of GNU Emacs. ;; ;; This 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, or (at your option) ;; any later version. ;; ;; This 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 GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;; ;; The functions in this file do not expect any particular subtitle format. ;; Instead, they expect certain functions to exist that provide navigation and ;; manipulation for whatever format the current buffer contains. ;;; Code: (require 'subed-config) (require 'subed-debug) (require 'subed-mpv) ;;; Utilities (defun subed-msecs-to-timestamp (msecs) "Convert MSECS to human-readable string." ;; We need to wrap format-seconds in save-match-data because it does regexp ;; stuff and we need to preserve our own match-data. (concat (save-match-data (format-seconds "%02h:%02m:%02s" (/ msecs 1000))) "," (format "%03d" (mod msecs 1000)))) (defmacro subed-save-excursion (&rest body) "Restore relative point within current subtitle after executing BODY. This also works if the buffer changes (e.g. when sorting subtitles) as long the subtitle IDs don't change." (save-excursion `(let ((sub-id (subed-subtitle-id)) (sub-pos (subed-subtitle-relative-point))) (progn ,@body) (subed-jump-to-subtitle-id sub-id) ;; Subtitle text may have changed and we may not be able to move to the ;; exact original position (condition-case nil (forward-char sub-pos) ('beginning-of-buffer nil) ('end-of-buffer nil))))) (defmacro subed-for-each-subtitle (beg end reverse &rest body) "Run BODY for each subtitle between the region specified by BEG and END. If END is nil, it defaults to `point-max'. If BEG and END are both nil, run BODY only on the subtitle at point. If REVERSE is non-nil, start on the subtitle at END and move backwards. Before BODY is run, point is placed on the subtitle's ID." (declare (indent defun)) `(atomic-change-group (if (not ,beg) ;; Run body on subtitle at point (save-excursion (subed-jump-to-subtitle-id) ,@body) (let ((begm (make-marker)) (endm (make-marker))) (set-marker begm ,beg) (set-marker endm (or ,end (point-max))) ;; Run body on multiple subtitles (if ,reverse ;; Iterate backwards (save-excursion (goto-char endm) (subed-jump-to-subtitle-id) (catch 'first-subtitle-reached (while t ;; The subtitle includes every character up to the next subtitle's ID (or eob) (let ((sub-end (save-excursion (subed-jump-to-subtitle-end)))) (when (< sub-end begm) (throw 'first-subtitle-reached t))) (progn ,@body) (unless (subed-backward-subtitle-id) (throw 'first-subtitle-reached t))))) ;; Iterate forwards (save-excursion (goto-char begm) (subed-jump-to-subtitle-id) (catch 'last-subtitle-reached (while t (when (> (point) endm) (throw 'last-subtitle-reached t)) (progn ,@body) (unless (subed-forward-subtitle-id) (throw 'last-subtitle-reached t)))))))))) (defmacro subed-with-subtitle-replay-disabled (&rest body) "Run BODY while automatic subtitle replay is disabled." (declare (indent defun)) `(let ((replay-was-enabled-p (subed-replay-adjusted-subtitle-p))) (subed-disable-replay-adjusted-subtitle :quiet) (progn ,@body) (when replay-was-enabled-p (subed-enable-replay-adjusted-subtitle :quiet)))) (defun subed--right-pad (string length fillchar) "Use FILLCHAR to make STRING LENGTH characters long." (concat string (make-string (- length (length string)) fillchar))) ;;; Hooks for point motion and subtitle motion (defvar-local subed--current-point -1) (defvar-local subed--current-subtitle-id -1) (defun subed--post-command-handler () "Detect point motion and user entering text and signal hooks." ;; Check for point motion first to avoid expensive calls to subed-subtitle-id ;; as often as possible. (let ((new-point (point))) (when (and new-point subed--current-point (not (= new-point subed--current-point))) ;; If point is synced to playback position, temporarily disable that so ;; that manual moves aren't cancelled immediately by automated moves. (subed-disable-sync-point-to-player-temporarily) ;; Store new point and fire signal. (setq subed--current-point new-point) (run-hooks 'subed-point-motion-hook) ;; Check if point moved across subtitle boundaries. (let ((new-sub-id (subed-subtitle-id))) (when (and new-sub-id subed--current-subtitle-id (not (funcall (if (stringp subed--current-subtitle-id) 'string= 'equal) new-sub-id subed--current-subtitle-id))) ;; Store new ID and fire signal. (setq subed--current-subtitle-id new-sub-id) (run-hooks 'subed-subtitle-motion-hook)))))) ;;; Adjusting start/stop time individually (defun subed-adjust-subtitle-time-start (msecs &optional ignore-negative-duration ignore-overlap) "Add MSECS milliseconds to start time (use negative value to subtract). Unless either IGNORE-NEGATIVE-DURATION or `subed-enforce-time-boundaries' are non-nil, adjust MSECS so that the stop time isn't smaller than the start time. Zero-length subtitles are always allowed. Unless either IGNORE-OVERLAP or `subed-enforce-time-boundaries' are non-nil, ensure that there are no gaps between subtitles smaller than `subed-subtitle-spacing' milliseconds by adjusting MSECS if necessary. Return the number of milliseconds the start time was adjusted or nil if nothing changed." (subed-disable-sync-point-to-player-temporarily) (let* ((msecs-start (subed-subtitle-msecs-start)) (msecs-new (when msecs-start (+ msecs-start msecs)))) (when msecs-new (if (> msecs 0) ;; Adding to start time (unless (or ignore-negative-duration (not subed-enforce-time-boundaries)) (let ((msecs-stop (subed-subtitle-msecs-stop))) (setq msecs-new (min msecs-new msecs-stop)))) ;; Subtracting from start time (unless (or ignore-overlap (not subed-enforce-time-boundaries)) (let* ((msecs-prev-stop (save-excursion (when (subed-backward-subtitle-id) (subed-subtitle-msecs-stop)))) (msecs-min (if msecs-prev-stop (+ msecs-prev-stop subed-subtitle-spacing) 0))) (when msecs-min (setq msecs-new (max msecs-new msecs-min)))))) ;; MSECS-NEW must be bigger than the current start time if we are adding ;; or smaller if we are subtracting. (when (and (>= msecs-new 0) ;; Ignore negative times (or (and (> msecs 0) (> msecs-new msecs-start)) ;; Adding (and (< msecs 0) (< msecs-new msecs-start)))) ;; Subtracting (subed-set-subtitle-time-start msecs-new) (subed--run-subtitle-time-adjusted-hook) (- msecs-new msecs-start))))) (defun subed-adjust-subtitle-time-stop (msecs &optional ignore-negative-duration ignore-overlap) "Add MSECS milliseconds to stop time (use negative value to subtract). Unless either IGNORE-NEGATIVE-DURATION or `subed-enforce-time-boundaries' are non-nil, adjust MSECS so that the stop time isn't smaller than the start time. Zero-length subtitles are always allowed. Unless either IGNORE-OVERLAP or `subed-enforce-time-boundaries' are non-nil, ensure that there are no gaps between subtitles smaller than `subed-subtitle-spacing' milliseconds by adjusting MSECS if necessary. Return the number of milliseconds the stop time was adjusted or nil if nothing changed." (subed-disable-sync-point-to-player-temporarily) (let* ((msecs-stop (subed-subtitle-msecs-stop)) (msecs-new (when msecs-stop (+ msecs-stop msecs)))) (when msecs-new (if (> msecs 0) ;; Adding to stop time (unless (or ignore-overlap (not subed-enforce-time-boundaries)) (let* ((msecs-next-start (save-excursion (when (subed-forward-subtitle-id) (subed-subtitle-msecs-start)))) (msecs-max (when msecs-next-start (- msecs-next-start subed-subtitle-spacing)))) (when msecs-max (setq msecs-new (min msecs-new msecs-max))))) ;; Subtracting from stop time (unless (or ignore-negative-duration (not subed-enforce-time-boundaries)) (let ((msecs-start (subed-subtitle-msecs-start))) (setq msecs-new (max msecs-new msecs-start))))) ;; MSECS-NEW must be bigger than the current stop time if we are adding or ;; smaller if we are subtracting. (when (and (>= msecs-new 0) ;; Ignore negative times (or (and (> msecs 0) (> msecs-new msecs-stop)) ;; Adding (and (< msecs 0) (< msecs-new msecs-stop)))) ;; Subtracting (subed-set-subtitle-time-stop msecs-new) (subed--run-subtitle-time-adjusted-hook) (- msecs-new msecs-stop))))) (defun subed-increase-start-time (&optional arg) "Add `subed-milliseconds-adjust' milliseconds to start time. Return new start time in milliseconds or nil if it didn't change. If prefix argument ARG is given, it is used to set `subed-milliseconds-adjust' before moving subtitles. If the prefix argument is given but not numerical, `subed-milliseconds-adjust' is reset to its default value. Example usage: \\[universal-argument] 1000 \\[subed-increase-start-time] Increase start time by 1000ms \\[subed-increase-start-time] Increase start time by 1000ms again \\[universal-argument] 500 \\[subed-increase-start-time] Increase start time by 500ms \\[subed-increase-start-time] Increase start time by 500ms again \\[universal-argument] \\[subed-increase-start-time] Increase start time by 100ms (the default) \\[subed-increase-start-time] Increase start time by 100ms (the default) again" (interactive "P") (subed-adjust-subtitle-time-start (subed-get-milliseconds-adjust arg))) (defun subed-decrease-start-time (&optional arg) "Subtract `subed-milliseconds-adjust' milliseconds from start time. Return new start time in milliseconds or nil if it didn't change. See `subed-increase-start-time' about ARG." (interactive "P") (subed-adjust-subtitle-time-start (* -1 (subed-get-milliseconds-adjust arg)))) (defun subed-increase-stop-time (&optional arg) "Add `subed-milliseconds-adjust' milliseconds to stop time. Return new stop time in milliseconds or nil if it didn't change. See `subed-increase-start-time' about ARG." (interactive "P") (subed-adjust-subtitle-time-stop (subed-get-milliseconds-adjust arg))) (defun subed-decrease-stop-time (&optional arg) "Subtract `subed-milliseconds-adjust' milliseconds from stop time. Return new stop time in milliseconds or nil if it didn't change. See `subed-increase-start-time' about ARG." (interactive "P") (subed-adjust-subtitle-time-stop (* -1 (subed-get-milliseconds-adjust arg)))) (defun subed-copy-player-pos-to-start-time () "Replace current subtitle's start time with current playback time." (interactive) (when (and subed-mpv-playback-position (subed-subtitle-msecs-start)) (subed-set-subtitle-time-start subed-mpv-playback-position) (subed--run-subtitle-time-adjusted-hook) subed-mpv-playback-position)) (defun subed-copy-player-pos-to-stop-time () "Replace current subtitle's stop time with current playback time." (interactive) (when (and subed-mpv-playback-position (subed-subtitle-msecs-stop)) (subed-set-subtitle-time-stop subed-mpv-playback-position) (subed--run-subtitle-time-adjusted-hook) subed-mpv-playback-position)) ;;; Moving subtitles ;;; (adjusting start and stop time by the same amount) (defun subed--get-move-subtitle-func (msecs) "Return subtitle moving function. When moving subtitles forward (MSECS > 0), we must adjust the stop time first and adjust the start time by the same amount the stop time was adjusted. This ensures that subtitle length doesn't change if we can't move MSECS milliseconds forward because we'd overlap with the next subtitle. When moving subtitles backward (MSECS < 0), it's the same thing but we move the start time first." (if (> msecs 0) ;; Moving forward (lambda (msecs &optional ignore-overlap) (let ((msecs (subed-adjust-subtitle-time-stop msecs :ignore-negative-duration ignore-overlap))) (when msecs (subed-adjust-subtitle-time-start msecs :ignore-negative-duration ignore-overlap)))) ;; Moving backward (lambda (msecs &optional ignore-overlap) (let ((msecs (subed-adjust-subtitle-time-start msecs :ignore-negative-duration ignore-overlap))) (when msecs (subed-adjust-subtitle-time-stop msecs :ignore-negative-duration ignore-overlap)))))) (defun subed--move-current-subtitle (msecs) "Move subtitle on point by MSECS milliseconds." (unless (= msecs 0) (subed-with-subtitle-replay-disabled (cl-flet ((move-subtitle (subed--get-move-subtitle-func msecs))) (move-subtitle msecs))))) (defun subed--move-subtitles-in-region (msecs beg end) "Move subtitles in region specified by BEG and END by MSECS milliseconds." (unless (= msecs 0) (subed-with-subtitle-replay-disabled (cl-flet ((move-subtitle (subed--get-move-subtitle-func msecs))) ;; When moving subtitles forward, the first step is to move the last ;; subtitle because: ;; a) We need to check if we can move at all and abort if not. ;; b) We may have to reduce MSECS if we can move but not by the full ;; amount. The goal is that all subtitles are moved by the same ;; amount and the spacing between subtitles doesn't change. ;; All other subtitles must be moved without any checks because we only ;; ensure that the active region as a whole can be moved, not it's ;; individual parts, which may be too close together or even overlap. ;; Moving subtitles backward is basically the same thing but vice versa. (catch 'bumped-into-subtitle (if (> msecs 0) (save-excursion ;; Moving forward - Start on last subtitle to see if/how far ;; we can move forward. (goto-char end) (unless (setq msecs (move-subtitle msecs)) (throw 'bumped-into-subtitle t)) (subed-backward-subtitle-id) (subed-for-each-subtitle beg (point) :reverse (move-subtitle msecs :ignore-negative-duration))) ;; Start on first subtitle to see if/how far we can move backward. (save-excursion (goto-char beg) (unless (setq msecs (move-subtitle msecs)) (throw 'bumped-into-subtitle t)) (subed-forward-subtitle-id) (subed-for-each-subtitle (point) end nil (move-subtitle msecs :ignore-negative-duration))))))))) (defun subed-move-subtitles (msecs &optional beg end) "Move subtitles between BEG and END MSECS milliseconds forward. Use a negative MSECS value to move subtitles backward. If END is nil, move all subtitles from BEG to end of buffer. If BEG is nil, move only the current subtitle. After subtitles are moved, replay the first moved subtitle if replaying is enabled." (cond ((and beg end) (subed--move-subtitles-in-region msecs beg end)) (beg (subed--move-subtitles-in-region msecs beg (point-max))) (t (subed--move-current-subtitle msecs))) (when (subed-replay-adjusted-subtitle-p) (save-excursion (when beg (goto-char beg)) (subed-mpv-jump (subed-subtitle-msecs-start))))) (defun subed-move-subtitle-forward (&optional arg) "Move subtitle `subed-milliseconds-adjust' forward. Moving adjusts start and stop time by the same amount, preserving subtitle duration. All subtitles that are fully or partially in the active region are moved. If prefix argument ARG is given, it is used to set `subed-milliseconds-adjust' before moving subtitles. If the prefix argument is given but not numerical, `subed-milliseconds-adjust' is reset to its default value. Example usage: \\[universal-argument] 1000 \\[subed-move-subtitle-forward] Move subtitle 1000ms forward in time \\[subed-move-subtitle-forward] Move subtitle 1000ms forward in time again \\[universal-argument] 500 \\[subed-move-subtitle-forward] Move subtitle 500ms forward in time \\[subed-move-subtitle-forward] Move subtitle 500ms forward in time again \\[universal-argument] \\[subed-move-subtitle-forward] Move subtitle 100ms (the default) forward in time \\[subed-move-subtitle-forward] Move subtitle 100ms (the default) forward in time again" (interactive "P") (let ((deactivate-mark nil) (msecs (subed-get-milliseconds-adjust arg)) (beg (when mark-active (region-beginning))) (end (when mark-active (region-end)))) (subed-move-subtitles msecs beg end))) (defun subed-move-subtitle-backward (&optional arg) "Move subtitle `subed-milliseconds-adjust' backward. See `subed-move-subtitle-forward' about ARG." (interactive "P") (let ((deactivate-mark nil) (msecs (* -1 (subed-get-milliseconds-adjust arg))) (beg (when mark-active (region-beginning))) (end (when mark-active (region-end)))) (subed-move-subtitles msecs beg end))) ;;; Shifting subtitles ;;; (same as moving, but follow-up subtitles are also moved) (defun subed-shift-subtitle-forward (&optional arg) "Shift subtitle `subed-milliseconds-adjust' backward. Shifting is like moving, but it always moves the subtitles between point and the end of the buffer. See `subed-move-subtitle-forward' about ARG." (interactive "P") (let ((deactivate-mark nil) (msecs (subed-get-milliseconds-adjust arg))) (subed-move-subtitles msecs (point)))) (defun subed-shift-subtitle-backward (&optional arg) "Shift subtitle `subed-milliseconds-adjust' backward. Shifting is like moving, but it always moves the subtitles between point and the end of the buffer. See `subed-move-subtitle-forward' about ARG." (interactive "P") (let ((deactivate-mark nil) (msecs (* -1 (subed-get-milliseconds-adjust arg)))) (subed-move-subtitles msecs (point)))) ;;; Inserting (defun subed--insert-subtitle-info (arg) "Provide information for inserting subtitles. ARG is the user-given argument. Return a list of values in the following order: number-of-subs insert-before-current (t or nil) buffer-is-empty msecs-min msecs-max msecs-avail msecs-per-sub msecs-between insert-subtitle-func" (let* ((number-of-subs (cond ((not arg) 1) ;; M-i ((integerp arg) arg) ;; C-u N M-i / C-u - N M-i ;; C-u [C-u ...] M-i / C-u - [C-u ...] M-i ((consp arg) (* (truncate (log (abs (car arg)) 4)) ;; ([-]64) -> 3 (/ (car arg) (abs (car arg))))) ;; Restore sign (t 1))) ;; C-u - M-i (insert-before-current (or (< number-of-subs 0) ;; C-u - N M-i (eq arg '-) ;; C-u - M-i (consp arg))) ;; C-u [C-u ...] M-i ;; Ensure number-of-subs is positive, now that we figured out `insert-before-current' (number-of-subs (abs number-of-subs)) (buffer-is-empty (if (subed-subtitle-id) nil t)) ;; Find out how much time there is available (msecs-min (save-excursion (if insert-before-current (if (subed-backward-subtitle-id) (subed-subtitle-msecs-stop) 0) (subed-subtitle-msecs-stop)))) (msecs-max (save-excursion (if insert-before-current (subed-subtitle-msecs-start) (when (subed-forward-subtitle-id) (subed-subtitle-msecs-start))))) (msecs-avail (cond ((and msecs-min msecs-max) (- msecs-max msecs-min)) (msecs-max msecs-max) (t nil))) ;; Unlimited (msecs-per-sub (if msecs-avail (min subed-default-subtitle-length (max 0 (/ (- msecs-avail (* (1+ number-of-subs) subed-subtitle-spacing)) number-of-subs))) subed-default-subtitle-length)) (msecs-between (if (or (not msecs-avail) (>= msecs-avail (* (1+ number-of-subs) subed-subtitle-spacing))) subed-subtitle-spacing 0)) (insert-subtitle-func (if insert-before-current #'subed-prepend-subtitle #'subed-append-subtitle))) (subed-debug "Inserting %s subtitle(s) %s the current in %sempty buffer" number-of-subs (if insert-before-current "before" "after") (if buffer-is-empty "" "non-")) (subed-debug " Available time: min=%S max=%S avail=%S sublen=%S/%S" msecs-min msecs-max msecs-avail msecs-per-sub subed-default-subtitle-length) (list number-of-subs insert-before-current buffer-is-empty msecs-min msecs-max msecs-avail msecs-per-sub msecs-between insert-subtitle-func))) (defun subed-insert-subtitle (&optional arg) "Insert subtitle(s) evenly spaced. The inserted subtitles are `subed-default-subtitle-length' milliseconds long. Subtitles are spread out evenly over the available time. ARG, usually provided by `universal-argument', is used in the following manner: \\[subed-insert-subtitle] Insert 1 subtitle after the current subtitle \\[universal-argument] \\[subed-insert-subtitle] Insert 1 subtitle before the current subtitle \\[universal-argument] 5 \\[subed-insert-subtitle] Insert 5 subtitles after the current subtitle \\[universal-argument] - 5 \\[subed-insert-subtitle] Insert 5 subtitles before the current subtitle \\[universal-argument] \\[universal-argument] \\[subed-insert-subtitle] Insert 2 subtitles before the current subtitle" (interactive "P") (atomic-change-group (cl-multiple-value-bind (number-of-subs insert-before-current _buffer-is-empty msecs-min msecs-max msecs-avail msecs-per-sub msecs-between insert-subtitle-func) (subed--insert-subtitle-info arg) (dotimes (i number-of-subs) ;; Value constellations: ;; empty buffer, append : min=0 max=nil avail=nil ;; empty buffer, prepend : min=0 max=nil avail=nil ;; non-empty buffer, prepend, betwixt : min=non-nil max=non-nil avail=non-nil ;; non-empty buffer, append, betwixt : min=non-nil max=non-nil avail=non-nil ;; non-empty buffer, prepend to first : min=0 max=non-nil avail=non-nil ;; non-empty buffer, append to last : min=non-nil max=nil avail=nil (let* ((multiplier (if insert-before-current (- number-of-subs i) (1+ i))) (msecs-start (if msecs-avail ;; Inserting anywhere before the last subtitle (+ msecs-min (if (< msecs-per-sub subed-default-subtitle-length) ;; Use all available space between subtitles (+ msecs-between (* (1- multiplier) (+ msecs-between msecs-per-sub))) ;; Leave extra space between subtitles (* multiplier (/ msecs-avail (1+ number-of-subs))))) (if (and msecs-min (not msecs-max)) ;; Appending to last subtitle (+ msecs-min ;; If buffer is empty, start first subtitle at 0 (if (> msecs-min 0) msecs-between 0) (* (1- multiplier) (+ msecs-per-sub msecs-between))) ;; Appending in empty buffer (* i (+ msecs-per-sub msecs-between))))) (msecs-stop (+ msecs-start msecs-per-sub))) (subed-debug " Inserting new subtitle at %S - %S" msecs-start msecs-stop) (funcall insert-subtitle-func nil msecs-start msecs-stop nil))) (unless insert-before-current (dotimes (_ (1- number-of-subs)) (subed-backward-subtitle-text)))) (subed-regenerate-ids-soon)) (point)) (defun subed-insert-subtitle-adjacent (&optional arg) "Insert subtitle(s) close to each other. The inserted subtitles are `subed-default-subtitle-length' milliseconds long. Subtitles are inserted `subed-subtitle-spacing' milliseconds before or after the current subtitle. When inserting multiple subtitles, the gap between them is also `subed-subtitle-spacing' milliseconds long. ARG, usually provided by `universal-argument', is used in the following manner: \\[subed-insert-subtitle] Insert 1 subtitle after the current subtitle \\[universal-argument] \\[subed-insert-subtitle] Insert 1 subtitle before the current subtitle \\[universal-argument] 5 \\[subed-insert-subtitle] Insert 5 subtitles after the current subtitle \\[universal-argument] - 5 \\[subed-insert-subtitle] Insert 5 subtitles before the current subtitle \\[universal-argument] \\[universal-argument] \\[subed-insert-subtitle] Insert 2 subtitles before the current subtitle" (interactive "P") (atomic-change-group (cl-multiple-value-bind (number-of-subs insert-before-current buffer-is-empty msecs-min msecs-max _msecs-avail msecs-per-sub msecs-between insert-subtitle-func) (subed--insert-subtitle-info arg) (dotimes (i number-of-subs) ;; Value constellations: ;; empty buffer, append : min=0 max=nil avail=nil ;; empty buffer, prepend : min=0 max=nil avail=nil ;; non-empty buffer, prepend, betwixt : min=non-nil max=non-nil avail=non-nil ;; non-empty buffer, append, betwixt : min=non-nil max=non-nil avail=non-nil ;; non-empty buffer, prepend to first : min=0 max=non-nil avail=non-nil ;; non-empty buffer, append to last : min=non-nil max=nil avail=nil (let* ((multiplier (if insert-before-current (- number-of-subs i 1) i)) (msecs-start (if buffer-is-empty (* multiplier (+ msecs-between msecs-per-sub)) (if insert-before-current (- msecs-max (* (1+ i) (+ msecs-between msecs-per-sub))) (+ msecs-min msecs-between (* i (+ msecs-per-sub msecs-between)))))) (msecs-stop (+ msecs-start msecs-per-sub))) (subed-debug " Inserting new subtitle at %S - %S" msecs-start msecs-stop) (funcall insert-subtitle-func nil msecs-start msecs-stop nil))) (unless insert-before-current (dotimes (_ (1- number-of-subs)) (subed-backward-subtitle-text)))) (subed-regenerate-ids-soon)) (point)) (defun subed-split-subtitle () "Split current subtitle at point. The subtitle text after point is moved to a new subtitle that is inserted after the current subtitle. If a video is playing, `subed-mpv-playback-position' is used as the new stop time of the current subtitle. Otherwise, the timestamp between the start and stop timestamp of the current subtitle is used. The newly inserted subtitle starts `subed-subtitle-spacing' milliseconds after the current subtitle's new end timestamp. Return point of the new subtitle. " (interactive) (let ((text-beg (save-excursion (subed-jump-to-subtitle-text))) (text-end (save-excursion (or (subed-jump-to-subtitle-end) (point))))) ;; Ensure point is on subtitle text (unless (and text-beg text-end (>= (point) text-beg) (<= (point) text-end)) (subed-jump-to-subtitle-text)) (let* ((split-timestamp (if subed-mpv-playback-position (+ subed-mpv-playback-position subed-subtitle-spacing) (let ((sub-len (- (subed-subtitle-msecs-stop) (subed-subtitle-msecs-start)))) (+ (subed-subtitle-msecs-start) (/ sub-len 2))))) (new-text (string-trim (buffer-substring (point) text-end))) (new-start-timestamp (+ split-timestamp subed-subtitle-spacing)) (new-stop-timestamp (subed-subtitle-msecs-stop))) (when (or (> split-timestamp new-stop-timestamp) (< split-timestamp (subed-subtitle-msecs-start))) (error "Playback position is not at the subtitle on point.")) (subed-set-subtitle-time-stop split-timestamp) (delete-region (point) text-end) (subed-append-subtitle nil new-start-timestamp new-stop-timestamp new-text)) (subed-regenerate-ids-soon) (point))) ;;; Merging (defun subed-merge-with-previous () "Merge the current subtitle with the previous subtitle. Update the end timestamp accordingly." (interactive) (if (subed-backward-subtitle-id) (subed-merge-with-next) (error "No previous subtitle to merge into"))) ;;; Replay time-adjusted subtitle (defun subed-replay-adjusted-subtitle-p () "Whether the player jumps to start time when start or stop time is adjusted." (member #'subed--replay-adjusted-subtitle subed-subtitle-time-adjusted-hook)) (defun subed-enable-replay-adjusted-subtitle (&optional quiet) "Automatically replay a subtitle when its start/stop time is adjusted. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (unless (subed-replay-adjusted-subtitle-p) (add-hook 'subed-subtitle-time-adjusted-hook #'subed--replay-adjusted-subtitle :append :local) (subed-debug "Enabled replaying adjusted subtitle: %s" subed-subtitle-time-adjusted-hook) (unless quiet (message "Enabled replaying adjusted subtitle")))) (defun subed-disable-replay-adjusted-subtitle (&optional quiet) "Do not replay a subtitle automatically when its start/stop time is adjusted. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (when (subed-replay-adjusted-subtitle-p) (remove-hook 'subed-subtitle-time-adjusted-hook #'subed--replay-adjusted-subtitle :local) (subed-debug "Disabled replaying adjusted subtitle: %s" subed-subtitle-time-adjusted-hook) (unless quiet (message "Disabled replaying adjusted subtitle")))) (defun subed-toggle-replay-adjusted-subtitle () "Enable/disable subtitle replay when start/stop time is adjusted." (interactive) (if (subed-replay-adjusted-subtitle-p) (subed-disable-replay-adjusted-subtitle) (subed-enable-replay-adjusted-subtitle))) (defun subed--replay-adjusted-subtitle (msecs-start) "Seek player to MSECS-START." (subed-debug "Replaying subtitle at: %s" (subed-msecs-to-timestamp msecs-start)) (subed-mpv-jump msecs-start)) ;;; Sync point-to-player (defun subed-sync-point-to-player-p () "Whether point is automatically moved to currently playing subtitle." (member #'subed--sync-point-to-player subed-mpv-playback-position-hook)) (defun subed-enable-sync-point-to-player (&optional quiet) "Automatically move point to the currently playing subtitle. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (unless (subed-sync-point-to-player-p) (add-hook 'subed-mpv-playback-position-hook #'subed--sync-point-to-player :append :local) (subed-debug "Enabled syncing point to playback position: %s" subed-mpv-playback-position-hook) (unless quiet (message "Enabled syncing point to playback position")))) (defun subed-disable-sync-point-to-player (&optional quiet) "Do not move point automatically to the currently playing subtitle. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (when (subed-sync-point-to-player-p) (remove-hook 'subed-mpv-playback-position-hook #'subed--sync-point-to-player :local) (subed-debug "Disabled syncing point to playback position: %s" subed-mpv-playback-position-hook) (unless quiet (message "Disabled syncing point to playback position")))) (defun subed-toggle-sync-point-to-player () "Enable/disable moving point to the currently playing subtitle." (interactive) (if (subed-sync-point-to-player-p) (subed-disable-sync-point-to-player) (subed-enable-sync-point-to-player))) (defun subed--sync-point-to-player (msecs) "Move point to subtitle at MSECS." (when (and (not (use-region-p)) ;; Don't sync with active-mark in transient-mark-mode (subed-jump-to-subtitle-text-at-msecs msecs)) (subed-debug "Synchronized point to playback position: %s -> #%s" (subed-msecs-to-timestamp msecs) (subed-subtitle-id)) ;; post-command-hook is not triggered because we didn't move interactively, ;; but there shouldn't be a difference between automatic movement and manual ;; movement. E.g. the minor mode `hl-line' breaks because its post-command ;; function is not called. ;; But it's also important NOT to call our own post-command function because ;; that causes player-to-point syncing, which would get hairy. (remove-hook 'post-command-hook #'subed--post-command-handler) (run-hooks 'post-command-hook) (add-hook 'post-command-hook #'subed--post-command-handler :append :local))) (defvar-local subed--point-sync-delay-after-motion-timer nil) (defun subed-disable-sync-point-to-player-temporarily () "Temporarily disable syncing point to player. After `subed-point-sync-delay-after-motion' seconds point is re-synced." (if subed--point-sync-delay-after-motion-timer (cancel-timer subed--point-sync-delay-after-motion-timer) (setq subed--point-was-synced (subed-sync-point-to-player-p))) (when subed--point-was-synced (subed-disable-sync-point-to-player :quiet)) (when subed--point-was-synced (setq subed--point-sync-delay-after-motion-timer (run-at-time subed-point-sync-delay-after-motion nil (lambda () (setq subed--point-sync-delay-after-motion-timer nil) (subed-enable-sync-point-to-player :quiet)))))) ;;; Sync player-to-point (defun subed-sync-player-to-point-p () "Whether playback position jumps to subtitle at point." (member #'subed--sync-player-to-point subed-subtitle-motion-hook)) (defun subed-enable-sync-player-to-point (&optional quiet) "Automatically seek player to subtitle at point. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (unless (subed-sync-player-to-point-p) (subed--sync-player-to-point) (add-hook 'subed-subtitle-motion-hook #'subed--sync-player-to-point :append :local) (subed-debug "Enabled syncing playback position to point: %s" subed-subtitle-motion-hook) (unless quiet (message "Enabled syncing playback position to point")))) (defun subed-disable-sync-player-to-point (&optional quiet) "Do not automatically seek player to subtitle at point. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (when (subed-sync-player-to-point-p) (remove-hook 'subed-subtitle-motion-hook #'subed--sync-player-to-point :local) (subed-debug "Disabled syncing playback position to point: %s" subed-subtitle-motion-hook) (unless quiet (message "Disabled syncing playback position to point")))) (defun subed-toggle-sync-player-to-point () "Enable or disable automatically seeking player to subtitle at point." (interactive) (if (subed-sync-player-to-point-p) (subed-disable-sync-player-to-point) (subed-enable-sync-player-to-point))) (defun subed--sync-player-to-point () "Seek player to currently focused subtitle." (subed-debug "Seeking player to subtitle at point %s" (point)) (let ((cur-sub-start (subed-subtitle-msecs-start)) (cur-sub-stop (subed-subtitle-msecs-stop))) (when (and subed-mpv-playback-position cur-sub-start cur-sub-stop (or (< subed-mpv-playback-position cur-sub-start) (> subed-mpv-playback-position cur-sub-stop))) (subed-mpv-jump cur-sub-start) (subed-debug "Synchronized playback position to point: #%s -> %s" (subed-subtitle-id) cur-sub-start)))) ;;; Loop over single subtitle (defun subed-loop-over-current-subtitle-p () "Whether the player is looping over the current subtitle." (or subed--subtitle-loop-start subed--subtitle-loop-stop)) (defvar-local subed--enable-point-to-player-sync-after-disabling-loop nil) (defun subed-enable-loop-over-current-subtitle (&optional quiet) "Enable looping over the current subtitle in the player. If enabled, point-to-player synchronization is disabled and re-enabled again when `subed-disable-loop-over-current-subtitle' is called. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (unless (subed-loop-over-current-subtitle-p) (subed--set-subtitle-loop (subed-subtitle-id)) (add-hook 'subed-mpv-playback-position-hook #'subed--ensure-subtitle-loop :append :local) (add-hook 'subed-subtitle-motion-hook #'subed--set-subtitle-loop :append :local) (subed-debug "Enabling loop: %s - %s" subed--subtitle-loop-start subed--subtitle-loop-stop) (when (subed-sync-point-to-player-p) (subed-disable-sync-point-to-player) (setq subed--enable-point-to-player-sync-after-disabling-loop t)) (unless quiet (message "Enabled looping over current subtitle")))) (defun subed-disable-loop-over-current-subtitle (&optional quiet) "Disable looping over the current subtitle in the player. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (when (subed-loop-over-current-subtitle-p) (remove-hook 'subed-mpv-playback-position-hook #'subed--ensure-subtitle-loop :local) (remove-hook 'subed-subtitle-motion-hook #'subed--set-subtitle-loop :local) (setq subed--subtitle-loop-start nil subed--subtitle-loop-stop nil) (subed-debug "Disabling loop: %s - %s" subed--subtitle-loop-start subed--subtitle-loop-stop) (when subed--enable-point-to-player-sync-after-disabling-loop (subed-enable-sync-point-to-player) (setq subed--enable-point-to-player-sync-after-disabling-loop nil)) (unless quiet (message "Disabled looping over current subtitle")))) (defun subed-toggle-loop-over-current-subtitle (&optional quiet) "Enable or disable looping over the current subtitle in the player. If QUIET is non-nil, do not display a message in the minibuffer." (interactive) (if (subed-loop-over-current-subtitle-p) (subed-disable-loop-over-current-subtitle quiet) (subed-enable-loop-over-current-subtitle quiet))) (defun subed--set-subtitle-loop (&optional sub-id) "Set loop positions to start/stop time of SUB-ID or current subtitle." (let ((msecs-start (subed-subtitle-msecs-start sub-id)) (msecs-stop (subed-subtitle-msecs-stop sub-id))) (when (and msecs-start msecs-stop) (setq subed--subtitle-loop-start (- msecs-start (* subed-loop-seconds-before 1000)) subed--subtitle-loop-stop (+ msecs-stop (* subed-loop-seconds-after 1000))) (subed-debug "Set loop: %s - %s" (subed-msecs-to-timestamp subed--subtitle-loop-start) (subed-msecs-to-timestamp subed--subtitle-loop-stop)) (message "Looping over %s - %s" (subed-msecs-to-timestamp subed--subtitle-loop-start) (subed-msecs-to-timestamp subed--subtitle-loop-stop))))) (defun subed--ensure-subtitle-loop (cur-msecs) "Jump to current subtitle start time if CUR-MSECS is after stop time." (when (and subed--subtitle-loop-start subed--subtitle-loop-stop subed-mpv-is-playing) (when (or (< cur-msecs subed--subtitle-loop-start) (> cur-msecs subed--subtitle-loop-stop)) (subed-debug "%s -> Looping over %s - %s" (subed-msecs-to-timestamp cur-msecs) (subed-msecs-to-timestamp subed--subtitle-loop-start) (subed-msecs-to-timestamp subed--subtitle-loop-stop)) (subed-mpv-jump subed--subtitle-loop-start)))) ;;; Pause player while the user is editing (defun subed-pause-while-typing-p () "Whether player is automatically paused or slowed down during editing. See `subed-playback-speed-while-typing' and `subed-playback-speed-while-not-typing'." (member #'subed--pause-while-typing after-change-functions)) (defun subed-enable-pause-while-typing (&optional quiet) "Pause player while the user is editing a subtitle. After `subed-unpause-after-typing-delay' seconds, playback is resumed automatically unless the player was paused already. If QUIET is non-nil, do not display a message in the minibuffer." (unless (subed-pause-while-typing-p) (add-hook 'after-change-functions #'subed--pause-while-typing :append :local) (unless quiet (subed-debug "%S" subed-playback-speed-while-typing) (if (<= subed-playback-speed-while-typing 0) (message "Playback will pause while subtitle texts are edited") (message "Playback will slow down by %s while subtitle texts are edited" subed-playback-speed-while-typing))))) (defun subed-disable-pause-while-typing (&optional quiet) "Do not automatically pause player while the user is editing the buffer. If QUIET is non-nil, do not display a message in the minibuffer." (when (subed-pause-while-typing-p) (remove-hook 'after-change-functions #'subed--pause-while-typing :local) (unless quiet (message "Playback speed will not change while subtitle texts are edited")))) (defun subed-toggle-pause-while-typing () "Enable or disable auto-pausing while the user is editing the buffer." (interactive) (if (subed-pause-while-typing-p) (subed-disable-pause-while-typing) (subed-enable-pause-while-typing))) (defvar-local subed--unpause-after-typing-timer nil) (defun subed--pause-while-typing (&rest _args) "Pause or slow down playback for `subed-unpause-after-typing-delay' seconds. This function is meant to be an item in `after-change-functions' and therefore gets ARGS, which is ignored." (when subed--unpause-after-typing-timer (cancel-timer subed--unpause-after-typing-timer)) (when (or subed-mpv-is-playing subed--player-is-auto-paused) (if (<= subed-playback-speed-while-typing 0) ;; Pause playback (progn (subed-mpv-pause) (setq subed--player-is-auto-paused t) (setq subed--unpause-after-typing-timer (run-at-time subed-unpause-after-typing-delay nil (lambda () (setq subed--player-is-auto-paused nil) (subed-mpv-unpause))))) ;; Slow down playback (progn (subed-mpv-playback-speed subed-playback-speed-while-typing) (setq subed--player-is-auto-paused t) (setq subed--unpause-after-typing-timer (run-at-time subed-unpause-after-typing-delay nil (lambda () (setq subed--player-is-auto-paused nil) (subed-mpv-playback-speed subed-playback-speed-while-not-typing)))))))) (defun subed-guess-video-file () "Find video file with same base name as the opened file in the buffer. The file extension of the return value of the function `buffer-file-name' is replaced with each item in `subed-video-extensions' and the first existing file is returned. Language codes are also handled; e.g. \"foo.en.srt\" or \"foo.estonian.srt\" -> \"foo.{mkv,mp4,...}\" (this actually simply removes the extension from the extension-stripped file name). Return nil if function `buffer-file-name' returns nil." (when (buffer-file-name) (catch 'found-videofile (let* ((file-base (file-name-sans-extension (buffer-file-name))) (file-stem (file-name-sans-extension file-base))) (dolist (extension subed-video-extensions) (let ((file-base-video (format "%s.%s" file-base extension)) (file-stem-video (format "%s.%s" file-stem extension))) (when (file-exists-p file-base-video) (throw 'found-videofile file-base-video)) (when (file-exists-p file-stem-video) (throw 'found-videofile file-stem-video)))))))) (provide 'subed-common) ;;; subed-common.el ends here subed-master/subed/subed-config.el000066400000000000000000000157321401667552300174630ustar00rootroot00000000000000;;; subed-config.el --- Customization variables and hooks for subed -*- lexical-binding: t; -*- ;;; License: ;; ;; This file is not part of GNU Emacs. ;; ;; This 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, or (at your option) ;; any later version. ;; ;; This 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 GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;; Customization variables, hooks, keybindings, etc for subed-mode. ;;; Code: (defgroup subed nil "Major mode for editing subtitles." :group 'files :group 'multimedia :prefix "subed-") (defvar-local subed--subtitle-format nil "Short form of the name of the subtitle format in the current buffer (e.g. \"srt\").") ;; This variable is set in subed.el to avoid compiler warnings because it uses ;; functions defined in subed-common.el, and (require 'subed-common) results in ;; recursive requires. (defvar subed-mode-map nil "Keymap for ‘subed-mode’.") ;; Syntax highlighting (defface subed-srt-id-face '((t (:inherit 'font-lock-constant-face))) "Each subtitle's consecutive number") (defface subed-srt-time-face '((t (:inherit 'font-lock-string-face))) "Start and stop times of subtitles") (defface subed-srt-time-separator-face '((t (:inherit 'font-lock-comment-face))) "Separator between the start and stop time (\" --> \")") (defface subed-srt-text-face '((t (:inherit 'default))) "Text of the subtitle") (defface subed-vtt-time-face '((t (:inherit 'font-lock-string-face))) "Start and stop times of subtitles") (defface subed-vtt-time-separator-face '((t (:inherit 'font-lock-comment-face))) "Separator between the start and stop time (\" --> \")") (defface subed-vtt-text-face '((t (:inherit 'default))) "Text of the subtitle") ;; Variables (defvar-local subed-debugging-enabled-p nil "Whether debugging messages are displayed.") (defcustom subed-debug-buffer "*subed-debug*" "Name of the buffer that contains debugging messages." :type 'string :group 'subed) (defcustom subed-mode-hook nil "Functions to call when entering subed mode." :type 'hook :group 'subed) (defcustom subed-video-extensions '("mkv" "mp4" "webm" "avi" "ts" "ogv") "Video file name extensions." :type 'list :group 'subed) (defcustom subed-auto-find-video t "Whether to open the video automatically when opening a subtitle file." :type 'boolean :group 'subed) (defcustom subed-milliseconds-adjust 100 "Milliseconds to add or subtract from start/stop time. This variable is used when adjusting, moving or shifting subtitles without a prefix argument. This variable is set when adjusting, moving or shifting subtitles with a prefix argument. See `subed-increase-start-time' for details. Use `setq-default' to change the default value of this variable." :type 'float :group 'subed) (defun subed-get-milliseconds-adjust (arg) "Set `subed-milliseconds-adjust' to ARG if it's a number. If ARG is non-nil, reset `subed-milliseconds-adjust' to its default. Return new `subed-milliseconds-adjust' value." (cond ((integerp arg) (setq subed-milliseconds-adjust arg)) ;; Custom adjustment (arg (custom-reevaluate-setting 'subed-milliseconds-adjust))) ;; Reset to default subed-milliseconds-adjust) (defcustom subed-playback-speed-while-typing 0 "Video playback speed while the user is editing the buffer. If set to zero or smaller, playback is paused." :type 'float :group 'subed) (defcustom subed-playback-speed-while-not-typing 1.0 "Video playback speed while the user is not editing the buffer." :type 'float :group 'subed) (defcustom subed-unpause-after-typing-delay 1.0 "Number of seconds to wait after typing stopped before unpausing the player." :type 'float :group 'subed) (defvar-local subed--player-is-auto-paused nil "Whether the player was paused by the user or automatically.") (defcustom subed-subtitle-spacing 100 "Minimum time in milliseconds between subtitles when start/stop time is changed." :type 'integer :group 'subed) (defcustom subed-default-subtitle-length 1000 "How long to make inserted subtitles in milliseconds." :type 'float :group 'subed) (defcustom subed-enforce-time-boundaries t "Whether to refuse time adjustments that result in overlapping subtitles or negative duration." :type 'boolean :group 'subed) (defcustom subed-loop-seconds-before 1 "Prelude in seconds when looping over subtitle(s)." :type 'float :group 'subed) (defcustom subed-loop-seconds-after 1 "Addendum in seconds when looping over subtitle(s)." :type 'float :group 'subed) (defvar-local subed--subtitle-loop-start nil "Start position of loop in player in milliseconds.") (defvar-local subed--subtitle-loop-stop nil "Stop position of loop in player in milliseconds.") (defcustom subed-point-sync-delay-after-motion 1.0 "Number of seconds the player can't adjust point after point was moved by the user." :type 'float :group 'subed) (defvar-local subed--point-was-synced nil "When temporarily disabling point-to-player sync, this variable remembers whether it was originally enabled by the user.") (defcustom subed-mpv-socket-dir (concat (temporary-file-directory) "subed-mpv-socket") "Path to Unix IPC socket that is passed to mpv's --input-ipc-server option." :type 'file :group 'subed) (defcustom subed-mpv-executable "mpv" "Path or filename of mpv executable." :type 'file :group 'subed) (defcustom subed-mpv-arguments '("--osd-level=2" "--osd-fractions") "Additional arguments for \"mpv\". The options --input-ipc-server=SRTEDIT-MPV-SOCKET and --idle are hardcoded." :type '(repeat string) :group 'subed) (defun subed--buffer-file-name () "Return base name of buffer file name or a default name." (file-name-nondirectory (or (buffer-file-name) "unnamed"))) ;; Hooks (defvar-local subed-subtitle-time-adjusted-hook () "Functions to call when a subtitle's start or stop time has changed. The functions are called with the subtitle's start time.") (defun subed--run-subtitle-time-adjusted-hook () "Run `subed-subtitle-time-adjusted-hook' functions. The functions are called with the subtitle's start time." (when subed-subtitle-time-adjusted-hook (run-hook-with-args 'subed-subtitle-time-adjusted-hook (subed-subtitle-msecs-start)))) (defvar-local subed-point-motion-hook nil "Functions to call after point changed.") (defvar-local subed-subtitle-motion-hook nil "Functions to call after current subtitle changed.") (provide 'subed-config) ;;; subed-config.el ends here subed-master/subed/subed-debug.el000066400000000000000000000054651401667552300173060ustar00rootroot00000000000000;;; subed-debug.el --- Debugging functions -*- lexical-binding: t; -*- ;;; License: ;; ;; This file is not part of GNU Emacs. ;; ;; This 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, or (at your option) ;; any later version. ;; ;; This 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 GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;; ;; Debugging-related functions. ;;; Code: (require 'subed-config) (defun subed-enable-debugging () "Hide debugging messages and set `debug-on-error' to nil." (interactive) (unless subed-debugging-enabled-p (setq subed-debugging-enabled-p t debug-on-error t) (let ((debug-buffer (get-buffer-create subed-debug-buffer)) (debug-window (or (get-buffer-window subed-debug-buffer) (split-window-horizontally (max 40 (floor (* 0.3 (window-width)))))))) (set-window-buffer debug-window debug-buffer) (with-current-buffer debug-buffer (buffer-disable-undo) (setq-local buffer-read-only t))) (add-hook 'kill-buffer-hook #'subed-disable-debugging :append :local))) (defun subed-disable-debugging () "Display debugging messages in separate window and set `debug-on-error' to t." (interactive) (when subed-debugging-enabled-p (setq subed-debugging-enabled-p nil debug-on-error nil) (let ((debug-window (get-buffer-window subed-debug-buffer))) (when debug-window (delete-window debug-window))) (remove-hook 'kill-buffer-hook #'subed-disable-debugging :local))) (defun subed-toggle-debugging () "Display or hide debugging messages in separate window and set `debug-on-error' to t or nil." (interactive) (if subed-debugging-enabled-p (subed-disable-debugging) (subed-enable-debugging))) (defun subed-debug (msg &rest args) "Pass MSG and ARGS to `format' and show the result in debugging buffer if it exists." (when (get-buffer subed-debug-buffer) (with-current-buffer (get-buffer-create subed-debug-buffer) (setq-local buffer-read-only nil) (insert (apply #'format (concat msg "\n") args)) (setq-local buffer-read-only t) (let ((debug-window (get-buffer-window subed-debug-buffer))) (when debug-window (set-window-point debug-window (goto-char (point-max)))))))) (provide 'subed-debug) ;;; subed-debug.el ends here subed-master/subed/subed-mpv.el000066400000000000000000000365351401667552300170240ustar00rootroot00000000000000;;; subed-mpv.el --- mpv integration for subed -*- lexical-binding: t; -*- ;;; License: ;; ;; This file is not part of GNU Emacs. ;; ;; This 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, or (at your option) ;; any later version. ;; ;; This 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 GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;; ;; Based on: ;; https://github.com/mk-fg/emacs-setup/blob/master/extz/emms-player-mpv.el ;;; Code: (require 'subed-config) (require 'subed-debug) (require 'json) (defvar-local subed-mpv-is-playing nil "Whether mpv is currently playing or paused.") (defvar-local subed-mpv-playback-speed nil "How fast mpv is playing the video. 1.0 is normal speed, 0.5 is half speed, etc.") (defvar-local subed-mpv-playback-position nil "Current playback position in milliseconds.") (defvar-local subed-mpv-playback-position-hook nil "Functions to call when mpv changes playback position.") (defvar-local subed-mpv-file-loaded-hook '(subed-mpv-pause subed-mpv-jump-to-current-subtitle) "Functions to call when mpv has loaded a file and starts playing.") (defvar-local subed-mpv--server-proc nil "Running mpv process.") (defvar-local subed-mpv--client-proc nil "IPC socket process that communicates over `subed-mpv--socket'.") (defconst subed-mpv--client-test-request (json-encode (list :command '(get_property mpv-version))) "Request as a string to send to check whether IPC connection is working.") (defconst subed-mpv--retry-delays ;; Sums up to 5 seconds in total before failing '(0.1 0.1 0.1 0.1 0.2 0.2 0.3 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5) "List of delays between attemps to connect to `subed-mpv--socket'.") (defvar-local subed-mpv--client-command-queue nil "Commands to call when connection to `subed-mpv--socket' is established.") ;;; Server (mpv process that provides an IPC socket) (defun subed-mpv--socket () "Path to mpv's RPC socket for a particular buffer. See also `subed-mpv-socket-dir'." (unless (file-exists-p subed-mpv-socket-dir) (condition-case err (make-directory subed-mpv-socket-dir :create-parents) (file-error (error "%s" (mapconcat #'identity (cdr err) ": "))))) (concat (file-name-as-directory subed-mpv-socket-dir) (format "%s:%s" (let ((filename (file-name-sans-extension (subed--buffer-file-name)))) (substring (substring filename 0 (min (length filename) 20)))) (buffer-hash)))) (defun subed-mpv--server-start (&rest args) "Run mpv in JSON IPC mode. Pass ARGS as command line arguments. \"--idle\" and \"--input-ipc-server\" are hardcoded." (subed-mpv--server-stop) (let* ((socket-file (subed-mpv--socket)) (argv (append (list subed-mpv-executable (format "--input-ipc-server=%s" socket-file) "--idle") args))) (when (file-exists-p socket-file) (error "An mpv instance for %s is already running: %s" (subed--buffer-file-name) socket-file)) (subed-debug "Running %s" argv) (condition-case err (setq subed-mpv--server-proc (make-process :command argv :name "subed-mpv-server" :buffer nil :noquery t)) (error (error "%s" (mapconcat #'identity (cdr (cdr err)) ": ")))))) (defun subed-mpv--server-stop () "Kill a running mpv process." (when (and subed-mpv--server-proc (process-live-p subed-mpv--server-proc)) (delete-process subed-mpv--server-proc) (subed-debug "Killed mpv process")) (let ((socket-file (subed-mpv--socket))) (when (file-exists-p socket-file) (subed-debug "Removing IPC socket: %s" socket-file) (ignore-errors (delete-file socket-file)))) (setq subed-mpv--server-proc nil)) (defun subed-mpv--server-started-p () "Whether `subed-mpv--server-proc' is a running process." (if subed-mpv--server-proc t nil)) ;;; Client (elisp process that connects to server's IPC socket) (defun subed-mpv--client-buffer () "Unique name of buffer that store RPC responses." (let ((buffer-name (format "*subed-mpv-buffer:%s-%s*" (file-name-base (or (buffer-file-name) "unnamed")) (buffer-hash)))) (if subed-debugging-enabled-p buffer-name (concat " " buffer-name)))) (defun subed-mpv--client-connect (delays) "Try to connect to `subed-mpv--socket'. If a connection attempt fails, wait (car DELAYS) seconds and try again with (cdr DELAYS) as arguments." (subed-debug "Attempting to connect to IPC socket: %s" (subed-mpv--socket)) (subed-mpv--client-disconnect) ;; NOTE: make-network-process doesn't fail when the socket file doesn't exist (let ((proc (make-network-process :name "subed-mpv-client" :family 'local :service (subed-mpv--socket) :coding '(utf-8 . utf-8) :buffer (subed-mpv--client-buffer) :filter #'subed-mpv--client-filter :noquery t :nowait t))) ;; Test connection by sending a test request (condition-case err (progn (process-send-string proc (concat subed-mpv--client-test-request "\n")) (subed-debug "Connected to %s (%s)" proc (process-status proc)) (setq subed-mpv--client-proc proc)) (error (if delays (progn (subed-debug "Failed to connect (trying again in %s seconds)" (car delays)) (run-at-time (car delays) nil #'subed-mpv--client-connect (cdr delays))) (progn (subed-debug "Connection failed: %s" err)))))) ;; Run commands that were sent while the connection wasn't up yet (when (subed-mpv--client-connected-p) (while subed-mpv--client-command-queue (let ((cmd (pop subed-mpv--client-command-queue))) (subed-debug "Running queued command: %s" cmd) (apply #'subed-mpv--client-send (list cmd)))))) (defun subed-mpv--client-disconnect () "Close connection to mpv process, if there is one." (when (subed-mpv--client-connected-p) (delete-process subed-mpv--client-proc) (subed-debug "Closed connection to mpv process")) (setq subed-mpv--client-proc nil subed-mpv-is-playing nil subed-mpv-playback-position nil)) (defun subed-mpv--client-connected-p () "Whether the server connection has been established and tested successfully." (if subed-mpv--client-proc t nil)) (defun subed-mpv--client-send (cmd) "Send JSON IPC command. If we're not connected yet but the server has been started, add CMD to `subed-mpv--client-command-queue' which is evaluated by `subed-mpv--client-connect' when the connection is up." (if (subed-mpv--client-connected-p) (let ((request-data (concat (json-encode (list :command cmd))))) (subed-debug "Sending request: %s" request-data) (condition-case err (process-send-string subed-mpv--client-proc (concat request-data "\n")) (error (subed-mpv-kill) (error "Unable to send commands via %s: %s" (subed-mpv--socket) (cdr err)))) t) (when (subed-mpv--server-started-p) (subed-debug "Queueing command: %s" cmd) (setq subed-mpv--client-command-queue (append subed-mpv--client-command-queue (list cmd))) t))) (defun subed-mpv--client-filter (proc response) "Handle response from the server. PROC is the mpv process and RESPONSE is the response as a JSON string." ;; JSON-STRING contains zero or more lines with JSON encoded objects, e.g.: ;; {"data":"mpv 0.29.1","error":"success"} ;; {"data":null,"request_id":1,"error":"success"} ;; {"event":"start-file"}{"event":"tracks-changed"} ;; JSON-STRING can also contain incomplete JSON, e.g. `{"error":"succ'. ;; Therefore we maintain a buffer and process only complete lines. (when (buffer-live-p (process-buffer proc)) (let ((orig-buffer (current-buffer))) (with-current-buffer (process-buffer proc) ;; Insert new response where previous response ended (let* ((proc-mark (process-mark proc)) (moving (= (point) proc-mark))) (save-excursion (goto-char proc-mark) (insert response) (set-marker proc-mark (point))) (if moving (goto-char proc-mark))) ;; Process and remove all complete lines of JSON (lines are complete if ;; they end with \n) (let ((p0 (point-min))) (while (progn (goto-char p0) (end-of-line) (equal (following-char) ?\n)) (let* ((p1 (point)) (line (buffer-substring p0 p1))) (delete-region p0 (+ p1 1)) ;; Return context to the subtitle file buffer because we're using ;; buffer-local variables to store player state. (with-current-buffer orig-buffer (subed-mpv--client-handle-json line))))))))) (defun subed-mpv--client-handle-json (json-string) "Process server response JSON-STRING." (let* ((json-data (condition-case nil (json-read-from-string json-string) (error (subed-debug "Unable to parse JSON response:\n%S" json-string) nil))) (event (when json-data (alist-get 'event json-data)))) (when event (subed-mpv--client-handle-event json-data)))) (defun subed-mpv--client-handle-event (json-data) "Handler for relevant mpv events. JSON-DATA is mpv's JSON response in the form of an association list. See \"List of events\" in mpv(1)." (let ((event (alist-get 'event json-data))) (pcase event ("property-change" (when (string= (alist-get 'name json-data) "time-pos") (let ((pos-msecs (* 1000 (or (alist-get 'data json-data) 0)))) (setq subed-mpv-playback-position (round pos-msecs)) (run-hook-with-args 'subed-mpv-playback-position-hook subed-mpv-playback-position)))) ("file-loaded" (setq subed-mpv-is-playing t) ;; TODO: Remove this code. It seems unnecessary now. Not sure why, but ;; I can't reproduce the issue. ;; Because mpv can report the player position AFTER the file was loaded ;; we disable automatic movement of point for a while so that the effect ;; of `subed-mpv-jump-to-current-subtitle' isn't cancelled immediately. ;; (subed-disable-sync-point-to-player-temporarily) (run-hooks 'subed-mpv-file-loaded-hook)) ("unpause" (setq subed-mpv-is-playing t)) ((or "pause" "end-file" "shutdown" "idle") (setq subed-mpv-is-playing nil))))) ;;; High-level functions (defun subed-mpv-pause () "Stop playback." (interactive) (when subed-mpv-is-playing (when (subed-mpv--client-send `(set_property pause yes)) (subed-mpv--client-handle-event '((event . "pause")))))) (defun subed-mpv-unpause () "Start playback." (interactive) (unless subed-mpv-is-playing (when (subed-mpv--client-send `(set_property pause no)) (subed-mpv--client-handle-event '((event . "unpause")))))) (defun subed-mpv-toggle-pause () "Start or stop playback." (interactive) (if subed-mpv-is-playing (subed-mpv-pause) (subed-mpv-unpause))) (defun subed-mpv-playback-speed (factor) "Play video slower (FACTOR < 1) or faster (FACTOR > 1)." (interactive) (unless (eq subed-mpv-playback-speed factor) (when (subed-mpv--client-send `(set_property speed ,factor)) (setq subed-mpv-playback-speed factor)))) (defun subed-mpv-seek (msec) "Move playback position MSEC milliseconds relative to current position." (subed-mpv--client-send `(seek ,(/ msec 1000.0) relative+exact))) (defun subed-mpv-jump (msec) "Move playback position to absolute position MSEC milliseconds." (subed-mpv--client-send `(seek ,(/ msec 1000.0) absolute+exact))) (defun subed-mpv-jump-to-current-subtitle () "Move playback position to start of currently focused subtitle if possible." (let ((cur-sub-start (subed-subtitle-msecs-start))) (when cur-sub-start (subed-debug "Seeking player to focused subtitle: %S" cur-sub-start) (subed-mpv-jump cur-sub-start)))) (defun subed-mpv-add-subtitles (file) "Load FILE as subtitles in mpv." (subed-mpv--client-send `(sub-add ,file select))) (defun subed-mpv-reload-subtitles () "Reload subtitle file from disk." (subed-mpv--client-send '(sub-reload))) (defun subed-mpv--is-video-file-p (filename) "Return whether FILENAME is a video file or directory." (and (not (or (string= filename ".") (string= filename ".."))) (let ((filepath (expand-file-name filename))) (or (file-directory-p filepath) (member (file-name-extension filename) subed-video-extensions))))) (defun subed-mpv--play (video) "Open VIDEO and play it in mpv." (when (subed-mpv--server-started-p) (subed-mpv-kill)) (when (apply #'subed-mpv--server-start subed-mpv-arguments) (subed-debug "Opening video: %s" video) (subed-mpv--client-connect subed-mpv--retry-delays) (subed-mpv--client-send `(loadfile ,video replace)) ;; mpv won't add the subtitles if the file doesn't exist yet, so we add it ;; via after-save-hook. (if (file-exists-p (buffer-file-name)) (subed-mpv-add-subtitles (buffer-file-name)) (add-hook 'after-save-hook #'subed-mpv--add-subtitle-after-first-save :append :local)) (subed-mpv--client-send `(observe_property 1 time-pos)) (subed-mpv-playback-speed subed-playback-speed-while-not-typing))) (defun subed-mpv-play-video-from-url (url) "Open video file from URL in mpv. See the mpv manual for a list of supported URL types. If you have youtube-dl installed, mpv can open videos from a variety of hosting providers." (interactive "MURL: ") (subed-mpv--play url)) (defun subed-mpv-find-video (file) "Open video file FILE in mpv. Video files are expected to have any of the extensions listed in `subed-video-extensions'." (interactive (list (read-file-name "Find video: " nil nil t nil #'subed-mpv--is-video-file-p))) (subed-mpv--play (expand-file-name file))) (defun subed-mpv--add-subtitle-after-first-save () "Tell mpv to load subtitles from function `buffer-file-name'. Don't send the load command to mpv if `subed-subtitle-id' returns nil because that likely means the file is empty or invalid. This function is supposed to be added to `after-save-hook', and it removes itself from it so mpv doesn't add the same file every time the buffer is saved." (when (subed-subtitle-id) (subed-mpv-add-subtitles (buffer-file-name)) (remove-hook 'after-save-hook #'subed-mpv--add-subtitle-after-first-save :local))) (defun subed-mpv-kill () "Close connection to mpv process and kill the process." (subed-mpv--client-disconnect) (subed-mpv--server-stop)) (provide 'subed-mpv) ;;; subed-mpv.el ends here subed-master/subed/subed-srt.el000066400000000000000000000570461401667552300170320ustar00rootroot00000000000000;;; subed-srt.el --- SubRip/srt implementation for subed -*- lexical-binding: t; -*- ;;; License: ;; ;; This file is not part of GNU Emacs. ;; ;; This 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, or (at your option) ;; any later version. ;; ;; This 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 GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;; SubRip/srt implementation for subed-mode. ;;; Code: (require 'subed-config) (require 'subed-debug) (require 'subed-common) ;;; Syntax highlighting (defconst subed-srt-font-lock-keywords (list '("^[0-9]+$" . 'subed-srt-id-face) '("[0-9]+:[0-9]+:[0-9]+,[0-9]+" . 'subed-srt-time-face) '(",[0-9]+ \\(-->\\) [0-9]+:" 1 'subed-srt-time-separator-face t) '("^.*$" . 'subed-srt-text-face)) "Highlighting expressions for `subed-mode'.") ;;; Parsing (defconst subed-srt--regexp-timestamp "\\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\),\\([0-9]+\\)") (defconst subed-srt--regexp-separator "\\(?:[[:blank:]]*\n\\)+[[:blank:]]*\n") (defun subed-srt--timestamp-to-msecs (time-string) "Find HH:MM:SS,MS pattern in TIME-STRING and convert it to milliseconds. Return nil if TIME-STRING doesn't match the pattern." (save-match-data (when (string-match subed-srt--regexp-timestamp time-string) (let ((hours (string-to-number (match-string 1 time-string))) (mins (string-to-number (match-string 2 time-string))) (secs (string-to-number (match-string 3 time-string))) (msecs (string-to-number (subed--right-pad (match-string 4 time-string) 3 ?0)))) (+ (* (truncate hours) 3600000) (* (truncate mins) 60000) (* (truncate secs) 1000) (truncate msecs)))))) (defun subed-srt--msecs-to-timestamp (msecs) "Convert MSECS to string in the format HH:MM:SS,MS." ;; We need to wrap format-seconds in save-match-data because it does regexp ;; stuff and we need to preserve our own match-data. (concat (save-match-data (format-seconds "%02h:%02m:%02s" (/ msecs 1000))) "," (format "%03d" (mod msecs 1000)))) (defun subed-srt--subtitle-id () "Return the ID of the subtitle at point or nil if there is no ID." (save-excursion (when (subed-srt--jump-to-subtitle-id) (string-to-number (current-word))))) (defun subed-srt--subtitle-id-max () "Return the ID of the last subtitle or nil if there are no subtitles." (save-excursion (goto-char (point-max)) (subed-srt--subtitle-id))) (defun subed-srt--subtitle-id-at-msecs (msecs) "Return the ID of the subtitle at MSECS milliseconds. Return nil if there is no subtitle at MSECS." (save-match-data (save-excursion (goto-char (point-min)) (let* ((secs (/ msecs 1000)) (only-hours (truncate (/ secs 3600))) (only-mins (truncate (/ (- secs (* only-hours 3600)) 60)))) ;; Move to first subtitle in the relevant hour (when (re-search-forward (format "\\(%s\\|\\`\\)[0-9]+\n%02d:" subed-srt--regexp-separator only-hours) nil t) (beginning-of-line) ;; Move to first subtitle in the relevant hour and minute (re-search-forward (format "\\(\n\n\\|\\`\\)[0-9]+\n%02d:%02d" only-hours only-mins) nil t))) ;; Move to first subtitle that starts at or after MSECS (catch 'subtitle-id (while (<= (or (subed-srt--subtitle-msecs-start) -1) msecs) ;; If stop time is >= MSECS, we found a match (let ((cur-sub-end (subed-srt--subtitle-msecs-stop))) (when (and cur-sub-end (>= cur-sub-end msecs)) (throw 'subtitle-id (subed-srt--subtitle-id)))) (unless (subed-srt--forward-subtitle-id) (throw 'subtitle-id nil))))))) (defun subed-srt--subtitle-msecs-start (&optional sub-id) "Subtitle start time in milliseconds or nil if it can't be found. If SUB-ID is not given, use subtitle on point." (let ((timestamp (save-excursion (when (subed-srt--jump-to-subtitle-time-start sub-id) (when (looking-at subed-srt--regexp-timestamp) (match-string 0)))))) (when timestamp (subed-srt--timestamp-to-msecs timestamp)))) (defun subed-srt--subtitle-msecs-stop (&optional sub-id) "Subtitle stop time in milliseconds or nil if it can't be found. If SUB-ID is not given, use subtitle on point." (let ((timestamp (save-excursion (when (subed-srt--jump-to-subtitle-time-stop sub-id) (when (looking-at subed-srt--regexp-timestamp) (match-string 0)))))) (when timestamp (subed-srt--timestamp-to-msecs timestamp)))) (defun subed-srt--subtitle-text (&optional sub-id) "Return subtitle's text or an empty string. If SUB-ID is not given, use subtitle on point." (or (save-excursion (let ((beg (subed-srt--jump-to-subtitle-text sub-id)) (end (subed-srt--jump-to-subtitle-end sub-id))) (when (and beg end) (buffer-substring beg end)))) "")) (defun subed-srt--subtitle-relative-point () "Point relative to subtitle's ID or nil if ID can't be found." (let ((start-point (save-excursion (when (subed-srt--jump-to-subtitle-id) (point))))) (when start-point (- (point) start-point)))) ;;; Traversing (defun subed-srt--jump-to-subtitle-id (&optional sub-id) "Move to the ID of a subtitle and return point. If SUB-ID is not given, focus the current subtitle's ID. Return point or nil if no subtitle ID could be found." (interactive) (save-match-data (if sub-id ;; Look for a line that contains only the ID, preceded by one or more ;; blank lines or the beginning of the buffer. (let* ((orig-point (point)) (regex (format "\\(%s\\|\\`\\)\\(%d\\)$" subed-srt--regexp-separator sub-id)) (match-found (progn (goto-char (point-min)) (re-search-forward regex nil t)))) (if match-found (goto-char (match-beginning 2)) (goto-char orig-point))) ;; Find one or more blank lines. (re-search-forward "\\([[:blank:]]*\n\\)+" nil t) ;; Find two or more blank lines or the beginning of the buffer, followed ;; by line composed of only digits. (let* ((regex (concat "\\(" subed-srt--regexp-separator "\\|\\`\\)\\([0-9]+\\)$")) (match-found (re-search-backward regex nil t))) (when match-found (goto-char (match-beginning 2))))) ;; Make extra sure we're on an ID, return nil if we're not (when (looking-at "^\\([0-9]+\\)$") (point)))) (defun subed-srt--jump-to-subtitle-id-at-msecs (msecs) "Move point to the ID of the subtitle that is playing at MSECS. Return point or nil if point is still on the same subtitle. See also `subed-srt--subtitle-id-at-msecs'." (let ((current-sub-id (subed-srt--subtitle-id)) (target-sub-id (subed-srt--subtitle-id-at-msecs msecs))) (when (and target-sub-id current-sub-id (not (= target-sub-id current-sub-id))) (subed-srt--jump-to-subtitle-id target-sub-id)))) (defun subed-srt--jump-to-subtitle-text-at-msecs (msecs) "Move point to the text of the subtitle that is playing at MSECS. Return point or nil if point is still on the same subtitle. See also `subed-srt--subtitle-id-at-msecs'." (when (subed-srt--jump-to-subtitle-id-at-msecs msecs) (subed-srt--jump-to-subtitle-text))) (defun subed-srt--jump-to-subtitle-time-start (&optional sub-id) "Move point to subtitle's start time. If SUB-ID is not given, use subtitle on point. Return point or nil if no start time could be found." (interactive) (save-match-data (when (subed-srt--jump-to-subtitle-id sub-id) (forward-line) (when (looking-at subed-srt--regexp-timestamp) (point))))) (defun subed-srt--jump-to-subtitle-time-stop (&optional sub-id) "Move point to subtitle's stop time. If SUB-ID is not given, use subtitle on point. Return point or nil if no stop time could be found." (interactive) (save-match-data (when (subed-srt--jump-to-subtitle-id sub-id) (forward-line 1) (re-search-forward " *--> *" (point-at-eol) t) (when (looking-at subed-srt--regexp-timestamp) (point))))) (defun subed-srt--jump-to-subtitle-text (&optional sub-id) "Move point on the first character of subtitle's text. If SUB-ID is not given, use subtitle on point. Return point or nil if a the subtitle's text can't be found." (interactive) (when (subed-srt--jump-to-subtitle-id sub-id) (forward-line 2) (point))) (defun subed-srt--jump-to-subtitle-end (&optional sub-id) "Move point after the last character of the subtitle's text. If SUB-ID is not given, use subtitle on point. Return point or nil if point did not change or if no subtitle end can be found." (interactive) (save-match-data (let ((orig-point (point))) (subed-srt--jump-to-subtitle-text sub-id) ;; Look for next separator or end of buffer. We can't use ;; `subed-srt--regexp-separator' here because if subtitle text is empty, ;; it may be the only empty line in the separator, i.e. there's only one ;; "\n". (let ((regex (concat "\\([[:blank:]]*\n+[0-9]+\n\\|\\([[:blank:]]*\n*\\)\\'\\)"))) (when (re-search-forward regex nil t) (goto-char (match-beginning 0)))) (unless (= (point) orig-point) (point))))) (defun subed-srt--forward-subtitle-id () "Move point to next subtitle's ID. Return point or nil if there is no next subtitle." (interactive) (save-match-data (when (re-search-forward (concat subed-srt--regexp-separator "[0-9]+\n") nil t) (subed-srt--jump-to-subtitle-id)))) (defun subed-srt--backward-subtitle-id () "Move point to previous subtitle's ID. Return point or nil if there is no previous subtitle." (interactive) (let ((orig-point (point))) (when (subed-srt--jump-to-subtitle-id) (if (re-search-backward (concat "\\(" subed-srt--regexp-separator "\\|\\`[[:space:]]*\\)" "\\([0-9]+\\)\n") nil t) (progn (goto-char (match-beginning 2)) (point)) (goto-char orig-point) nil)))) (defun subed-srt--forward-subtitle-text () "Move point to next subtitle's text. Return point or nil if there is no next subtitle." (interactive) (when (subed-srt--forward-subtitle-id) (subed-srt--jump-to-subtitle-text))) (defun subed-srt--backward-subtitle-text () "Move point to previous subtitle's text. Return point or nil if there is no previous subtitle." (interactive) (when (subed-srt--backward-subtitle-id) (subed-srt--jump-to-subtitle-text))) (defun subed-srt--forward-subtitle-end () "Move point to end of next subtitle. Return point or nil if there is no next subtitle." (interactive) (when (subed-srt--forward-subtitle-id) (subed-srt--jump-to-subtitle-end))) (defun subed-srt--backward-subtitle-end () "Move point to end of previous subtitle. Return point or nil if there is no previous subtitle." (interactive) (when (subed-srt--backward-subtitle-id) (subed-srt--jump-to-subtitle-end))) (defun subed-srt--forward-subtitle-time-start () "Move point to next subtitle's start time." (interactive) (when (subed-srt--forward-subtitle-id) (subed-srt--jump-to-subtitle-time-start))) (defun subed-srt--backward-subtitle-time-start () "Move point to previous subtitle's start time." (interactive) (when (subed-srt--backward-subtitle-id) (subed-srt--jump-to-subtitle-time-start))) (defun subed-srt--forward-subtitle-time-stop () "Move point to next subtitle's stop time." (interactive) (when (subed-srt--forward-subtitle-id) (subed-srt--jump-to-subtitle-time-stop))) (defun subed-srt--backward-subtitle-time-stop () "Move point to previous subtitle's stop time." (interactive) (when (subed-srt--backward-subtitle-id) (subed-srt--jump-to-subtitle-time-stop))) ;;; Manipulation (defun subed-srt--set-subtitle-time-start (msecs &optional sub-id) "Set subtitle start time to MSECS milliseconds. If SUB-ID is not given, set the start of the current subtitle. Return the new subtitle start time in milliseconds." (save-excursion (when (or (not sub-id) (and sub-id (subed-srt--jump-to-subtitle-id sub-id))) (subed-srt--jump-to-subtitle-time-start) (when (looking-at subed-srt--regexp-timestamp) (replace-match (subed-srt--msecs-to-timestamp msecs)))))) (defun subed-srt--set-subtitle-time-stop (msecs &optional sub-id) "Set subtitle stop time to MSECS milliseconds. If SUB-ID is not given, set the stop of the current subtitle. Return the new subtitle stop time in milliseconds." (save-excursion (when (or (not sub-id) (and sub-id (subed-srt--jump-to-subtitle-id sub-id))) (subed-srt--jump-to-subtitle-time-stop) (when (looking-at subed-srt--regexp-timestamp) (replace-match (subed-srt--msecs-to-timestamp msecs)))))) (defun subed-srt--make-subtitle (&optional id start stop text) "Generate new subtitle string. ID, START default to 0. STOP defaults to (+ START `subed-subtitle-spacing') TEXT defaults to an empty string. A newline is appended to TEXT, meaning you'll get two trailing newlines if TEXT is nil or empty." (interactive "P") (format "%s\n%s --> %s\n%s\n" (or id 0) (subed-srt--msecs-to-timestamp (or start 0)) (subed-srt--msecs-to-timestamp (or stop (+ (or start 0) subed-default-subtitle-length))) (or text ""))) (defun subed-srt--prepend-subtitle (&optional id start stop text) "Insert new subtitle before the subtitle at point. ID and START default to 0. STOP defaults to (+ START `subed-subtitle-spacing') TEXT defaults to an empty string. Move point to the text of the inserted subtitle. Return new point." (interactive "P") (subed-srt--jump-to-subtitle-id) (insert (subed-srt--make-subtitle id start stop text)) (save-match-data (when (looking-at "\\([[:space:]]*\\|^\\)[0-9]+$") (insert "\n"))) (forward-line -2) (subed-srt--jump-to-subtitle-text)) (defun subed-srt--append-subtitle (&optional id start stop text) "Insert new subtitle after the subtitle at point. ID, START default to 0. STOP defaults to (+ START `subed-subtitle-spacing') TEXT defaults to an empty string. Move point to the text of the inserted subtitle. Return new point." (interactive "P") (unless (subed-srt--forward-subtitle-id) ;; Point is on last subtitle or buffer is empty (subed-srt--jump-to-subtitle-end) ;; Moved point to end of last subtitle; ensure separator exists (while (not (looking-at "\\(\\`\\|[[:blank:]]*\n[[:blank:]]*\n\\)")) (save-excursion (insert ?\n))) ;; Move to end of separator (goto-char (match-end 0))) (insert (subed-srt--make-subtitle id start stop text)) ;; Complete separator with another newline unless we inserted at the end (save-match-data (when (looking-at "\\([[:space:]]*\\|^\\)[0-9]+$") (insert ?\n))) (forward-line -2) (subed-srt--jump-to-subtitle-text)) (defun subed-srt--kill-subtitle () "Remove subtitle at point." (interactive) (let ((beg (save-excursion (subed-srt--jump-to-subtitle-id) (point))) (end (save-excursion (subed-srt--jump-to-subtitle-id) (when (subed-srt--forward-subtitle-id) (point))))) (if (not end) ;; Removing the last subtitle because forward-subtitle-id returned nil (setq beg (save-excursion (goto-char beg) (subed-srt--backward-subtitle-end) (1+ (point))) end (save-excursion (goto-char (point-max))))) (delete-region beg end)) (subed-srt--regenerate-ids-soon)) (defun subed-srt--merge-with-next () "Merge the current subtitle with the next subtitle. Update the end timestamp accordingly." (interactive) (save-excursion (subed-srt--jump-to-subtitle-end) (let ((pos (point)) new-end) (if (subed-srt--forward-subtitle-time-stop) (progn (when (looking-at subed-srt--regexp-timestamp) (setq new-end (subed-srt--timestamp-to-msecs (match-string 0)))) (subed-srt--jump-to-subtitle-text) (delete-region pos (point)) (insert "\n") (subed-srt--set-subtitle-time-stop new-end) (subed-srt--regenerate-ids-soon)) (error "No subtitle to merge into"))))) ;;; Maintenance (defun subed-srt--regenerate-ids () "Ensure consecutive, unduplicated subtitle IDs." (interactive) (atomic-change-group (save-match-data (save-excursion (goto-char (point-min)) (subed-srt--jump-to-subtitle-id) (when (looking-at "^[[:digit:]]+$") (unless (string= (current-word) "1") (delete-region (point) (progn (forward-word 1) (point))) (insert "1"))) (let ((id 2)) (while (subed-srt--forward-subtitle-id) (let ((id-str (number-to-string id))) (unless (string= (current-word) id-str) (delete-region (point) (progn (forward-word 1) (point))) (insert id-str))) (setq id (1+ id)))))))) (defvar-local subed-srt--regenerate-ids-soon-timer nil) (defun subed-srt--regenerate-ids-soon () "Delay regenerating subtitle IDs for a short amount of time. Run `subed-srt--regenerate-ids' in 100ms unless this function is called again within the next 100ms, in which case the previously scheduled call is canceled and another call is scheduled in 100ms." (interactive) (when subed-srt--regenerate-ids-soon-timer (cancel-timer subed-srt--regenerate-ids-soon-timer)) (setq subed-srt--regenerate-ids-soon-timer (run-at-time 0.1 nil (lambda () (setq subed-srt--regenerate-ids-soon-timer nil) (subed-srt--regenerate-ids))))) (defun subed-srt--sanitize () "Remove surplus newlines and whitespace." (interactive) (atomic-change-group (save-match-data (subed-save-excursion ;; Remove trailing whitespace from each line (delete-trailing-whitespace (point-min) (point-max)) ;; Remove leading spaces and tabs from each line (goto-char (point-min)) (while (re-search-forward "^[[:blank:]]+" nil t) (replace-match "")) ;; Remove leading newlines (goto-char (point-min)) (while (looking-at "\\`\n+") (replace-match "")) ;; Replace separators between subtitles with double newlines (goto-char (point-min)) (while (subed-srt--forward-subtitle-id) (let ((prev-sub-end (save-excursion (when (subed-srt--backward-subtitle-end) (point))))) (when (and prev-sub-end (not (string= (buffer-substring prev-sub-end (point)) "\n\n"))) (delete-region prev-sub-end (point)) (insert "\n\n")))) ;; Two trailing newline if last subtitle text is empty, one trailing ;; newline otherwise; do nothing in empty buffer (no graphical ;; characters) (goto-char (point-min)) (when (re-search-forward "[[:graph:]]" nil t) (goto-char (point-max)) (subed-srt--jump-to-subtitle-end) (unless (looking-at "\n\\'") (delete-region (point) (point-max)) (insert "\n"))) ;; One space before and after " --> " (goto-char (point-min)) (while (re-search-forward (format "^%s" subed-srt--regexp-timestamp) nil t) (when (looking-at "[[:blank:]]*-->[[:blank:]]*") (unless (= (length (match-string 0)) 5) (replace-match " --> ")))))))) (defun subed-srt--validate () "Move point to the first invalid subtitle and report an error." (interactive) (when (> (buffer-size) 0) (atomic-change-group (save-match-data (let ((orig-point (point))) (goto-char (point-min)) (while (and (re-search-forward (format "\\(%s\\|\\`\\)" subed-srt--regexp-separator) nil t) (looking-at "[[:alnum:]]")) (unless (looking-at "^[0-9]+$") (error "Found invalid subtitle ID: %S" (substring (or (thing-at-point 'line :no-properties) "\n") 0 -1))) (forward-line) ;; This regex is stricter than `subed-srt--regexp-timestamp' (unless (looking-at "^[0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\},[0-9]\\{,3\\}") (error "Found invalid start time: %S" (substring (or (thing-at-point 'line :no-properties) "\n") 0 -1))) (when (re-search-forward "[[:blank:]]" (point-at-eol) t) (goto-char (match-beginning 0))) (unless (looking-at " --> ") (error "Found invalid separator between start and stop time: %S" (substring (or (thing-at-point 'line :no-properties) "\n") 0 -1))) (condition-case nil (forward-char 5) (error nil)) (unless (looking-at "[0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\},[0-9]\\{,3\\}$") (error "Found invalid stop time: %S" (substring (or (thing-at-point 'line :no-properties) "\n") 0 -1)))) (goto-char orig-point)))))) (defun subed-srt--sort () "Sanitize, then sort subtitles by start time and re-number them." (interactive) (atomic-change-group (subed-srt--sanitize) (subed-srt--validate) (subed-save-excursion (goto-char (point-min)) (sort-subr nil ;; nextrecfun (move to next record/subtitle or to end-of-buffer ;; if there are no more records) (lambda () (unless (subed-srt--forward-subtitle-id) (goto-char (point-max)))) ;; endrecfun (move to end of current record/subtitle) #'subed-srt--jump-to-subtitle-end ;; startkeyfun (return sort value of current record/subtitle) #'subed-srt--subtitle-msecs-start)) (subed-srt--regenerate-ids))) (defun subed-srt--init () "This function is called when subed-mode is entered for a SRT file." (setq-local subed--subtitle-format "srt") (setq-local font-lock-defaults '(subed-srt-font-lock-keywords)) ;; Support for fill-paragraph (M-q) (let ((timestamps-regexp (concat subed-srt--regexp-timestamp " *--> *" subed-srt--regexp-timestamp))) (setq-local paragraph-separate (concat "^\\(" (mapconcat 'identity `("[[:blank:]]*" "[[:digit:]]+" ,timestamps-regexp) "\\|") "\\)$")) (setq-local paragraph-start (concat "\\(" ;; Mulitple speakers in the same ;; subtitle are often distinguished with ;; a "-" at the start of the line. (mapconcat 'identity '("^-" "[[:graph:]]*$") "\\|") "\\)")))) (provide 'subed-srt) ;;; subed-srt.el ends here subed-master/subed/subed-vtt.el000066400000000000000000000545461401667552300170410ustar00rootroot00000000000000;;; subed-vtt.el --- WebVTT implementation for subed -*- lexical-binding: t; -*- ;;; License: ;; ;; This file is not part of GNU Emacs. ;; ;; This 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, or (at your option) ;; any later version. ;; ;; This 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 GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;; WebVTT implementation for subed-mode. ;; Since WebVTT doesn't use IDs, we'll use the starting timestamp. ;;; Code: (require 'subed-config) (require 'subed-debug) (require 'subed-common) ;;; Syntax highlighting (defconst subed-vtt-font-lock-keywords (list '("[0-9]+:[0-9]+:[0-9]+\\.[0-9]+" . 'subed-vtt-time-face) '(",[0-9]+ \\(-->\\) [0-9]+:" 1 'subed-vtt-time-separator-face t) '("^.*$" . 'subed-vtt-text-face)) "Highlighting expressions for `subed-mode'.") ;;; Parsing (defconst subed-vtt--regexp-timestamp "\\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\)\\.\\([0-9]+\\)") (defconst subed-vtt--regexp-separator "\\(?:[[:blank:]]*\n\\)+[[:blank:]]*\n") (defun subed-vtt--timestamp-to-msecs (time-string) "Find HH:MM:SS.MS pattern in TIME-STRING and convert it to milliseconds. Return nil if TIME-STRING doesn't match the pattern." (save-match-data (when (string-match subed-vtt--regexp-timestamp time-string) (let ((hours (string-to-number (match-string 1 time-string))) (mins (string-to-number (match-string 2 time-string))) (secs (string-to-number (match-string 3 time-string))) (msecs (string-to-number (subed--right-pad (match-string 4 time-string) 3 ?0)))) (+ (* (truncate hours) 3600000) (* (truncate mins) 60000) (* (truncate secs) 1000) (truncate msecs)))))) (defun subed-vtt--msecs-to-timestamp (msecs) "Convert MSECS to string in the format HH:MM:SS,MS." ;; We need to wrap format-seconds in save-match-data because it does regexp ;; stuff and we need to preserve our own match-data. (concat (save-match-data (format-seconds "%02h:%02m:%02s" (/ msecs 1000))) "." (format "%03d" (mod msecs 1000)))) (defun subed-vtt--subtitle-id () "Return the ID of the subtitle at point or nil if there is no ID." (save-excursion (when (subed-vtt--jump-to-subtitle-id) (when (looking-at subed-vtt--regexp-timestamp) (match-string 0))))) (defun subed-vtt--subtitle-id-max () "Return the ID of the last subtitle or nil if there are no subtitles." (save-excursion (goto-char (point-max)) (subed-vtt--subtitle-id))) (defun subed-vtt--subtitle-id-at-msecs (msecs) "Return the ID of the subtitle at MSECS milliseconds. Return nil if there is no subtitle at MSECS." (save-match-data (save-excursion (goto-char (point-min)) (let* ((secs (/ msecs 1000)) (only-hours (truncate (/ secs 3600))) (only-mins (truncate (/ (- secs (* only-hours 3600)) 60)))) ;; Move to first subtitle in the relevant hour (when (re-search-forward (format "\\(%s\\|\\`\\)%02d:" subed-vtt--regexp-separator only-hours) nil t) (beginning-of-line) ;; Move to first subtitle in the relevant hour and minute (re-search-forward (format "\\(\n\n\\|\\`\\)%02d:%02d" only-hours only-mins) nil t))) ;; Move to first subtitle that starts at or after MSECS (catch 'subtitle-id (while (<= (or (subed-vtt--subtitle-msecs-start) -1) msecs) ;; If stop time is >= MSECS, we found a match (let ((cur-sub-end (subed-vtt--subtitle-msecs-stop))) (when (and cur-sub-end (>= cur-sub-end msecs)) (throw 'subtitle-id (subed-vtt--subtitle-id)))) (unless (subed-vtt--forward-subtitle-id) (throw 'subtitle-id nil))))))) (defun subed-vtt--subtitle-msecs-start (&optional sub-id) "Subtitle start time in milliseconds or nil if it can't be found. If SUB-ID is not given, use subtitle on point." (let ((timestamp (save-excursion (when (subed-vtt--jump-to-subtitle-time-start sub-id) (when (looking-at subed-vtt--regexp-timestamp) (match-string 0)))))) (when timestamp (subed-vtt--timestamp-to-msecs timestamp)))) (defun subed-vtt--subtitle-msecs-stop (&optional sub-id) "Subtitle stop time in milliseconds or nil if it can't be found. If SUB-ID is not given, use subtitle on point." (let ((timestamp (save-excursion (when (subed-vtt--jump-to-subtitle-time-stop sub-id) (when (looking-at subed-vtt--regexp-timestamp) (match-string 0)))))) (when timestamp (subed-vtt--timestamp-to-msecs timestamp)))) (defun subed-vtt--subtitle-text (&optional sub-id) "Return subtitle's text or an empty string. If SUB-ID is not given, use subtitle on point." (or (save-excursion (let ((beg (subed-vtt--jump-to-subtitle-text sub-id)) (end (subed-vtt--jump-to-subtitle-end sub-id))) (when (and beg end) (buffer-substring beg end)))) "")) (defun subed-vtt--subtitle-relative-point () "Point relative to subtitle's ID or nil if ID can't be found." (let ((start-point (save-excursion (when (subed-vtt--jump-to-subtitle-id) (point))))) (when start-point (- (point) start-point)))) ;;; Traversing (defun subed-vtt--jump-to-subtitle-id (&optional sub-id) "Move to the ID of a subtitle and return point. If SUB-ID is not given, focus the current subtitle's ID. Return point or nil if no subtitle ID could be found. WebVTT doesn't use IDs, so we use the starting timestamp instead." (interactive) (save-match-data (if (stringp sub-id) ;; Look for a line that contains only the ID, preceded by one or more ;; blank lines or the beginning of the buffer. (let* ((orig-point (point)) (regex (concat "\\(" subed-srt--regexp-separator "\\|\\`\\)\\(" (regexp-quote sub-id) "\\)")) (match-found (progn (goto-char (point-min)) (re-search-forward regex nil t)))) (if match-found (goto-char (match-beginning 2)) (goto-char orig-point))) ;; Find one or more blank lines. (re-search-forward "\\([[:blank:]]*\n\\)+" nil t) ;; Find two or more blank lines or the beginning of the buffer, followed ;; by line starting with a timestamp. (let* ((regex (concat "\\(" subed-srt--regexp-separator "\\|\\`\\)\\(" subed-vtt--regexp-timestamp "\\)")) (match-found (re-search-backward regex nil t))) (when match-found (goto-char (match-beginning 2))))) ;; Make extra sure we're on a timestamp, return nil if we're not (when (looking-at "^\\([0-9]+:[0-9]+:[0-9]+\\.[0-9]+\\)") (point)))) (defun subed-vtt--jump-to-subtitle-id-at-msecs (msecs) "Move point to the ID of the subtitle that is playing at MSECS. Return point or nil if point is still on the same subtitle. See also `subed-vtt--subtitle-id-at-msecs'." (let ((current-sub-id (subed-vtt--subtitle-id)) (target-sub-id (subed-vtt--subtitle-id-at-msecs msecs))) (when (and target-sub-id current-sub-id (not (equal target-sub-id current-sub-id))) (subed-vtt--jump-to-subtitle-id target-sub-id)))) (defun subed-vtt--jump-to-subtitle-text-at-msecs (msecs) "Move point to the text of the subtitle that is playing at MSECS. Return point or nil if point is still on the same subtitle. See also `subed-vtt--subtitle-id-at-msecs'." (when (subed-vtt--jump-to-subtitle-id-at-msecs msecs) (subed-vtt--jump-to-subtitle-text))) (defun subed-vtt--jump-to-subtitle-time-start (&optional sub-id) "Move point to subtitle's start time. If SUB-ID is not given, use subtitle on point. Return point or nil if no start time could be found." (interactive) (save-match-data (when (subed-vtt--jump-to-subtitle-id sub-id) (when (looking-at subed-vtt--regexp-timestamp) (point))))) (defun subed-vtt--jump-to-subtitle-time-stop (&optional sub-id) "Move point to subtitle's stop time. If SUB-ID is not given, use subtitle on point. Return point or nil if no stop time could be found." (interactive) (save-match-data (when (subed-vtt--jump-to-subtitle-id sub-id) (re-search-forward " *--> *" (point-at-eol) t) (when (looking-at subed-vtt--regexp-timestamp) (point))))) (defun subed-vtt--jump-to-subtitle-text (&optional sub-id) "Move point on the first character of subtitle's text. If SUB-ID is not given, use subtitle on point. Return point or nil if a the subtitle's text can't be found." (interactive) (when (subed-vtt--jump-to-subtitle-id sub-id) (forward-line 1) (point))) (defun subed-vtt--jump-to-subtitle-end (&optional sub-id) "Move point after the last character of the subtitle's text. If SUB-ID is not given, use subtitle on point. Return point or nil if point did not change or if no subtitle end can be found." (interactive) (save-match-data (let ((orig-point (point))) (subed-vtt--jump-to-subtitle-text sub-id) ;; Look for next separator or end of buffer. We can't use ;; `subed-vtt--regexp-separator' here because if subtitle text is empty, ;; it may be the only empty line in the separator, i.e. there's only one ;; "\n". (let ((regex (concat "\\([[:blank:]]*\n+" subed-vtt--regexp-timestamp "\\|\\([[:blank:]]*\n*\\)\\'\\)"))) (when (re-search-forward regex nil t) (goto-char (match-beginning 0)))) (unless (= (point) orig-point) (point))))) (defun subed-vtt--forward-subtitle-id () "Move point to next subtitle's ID. Return point or nil if there is no next subtitle." (interactive) (save-match-data (when (re-search-forward (concat subed-vtt--regexp-separator subed-vtt--regexp-timestamp) nil t) (subed-vtt--jump-to-subtitle-id)))) (defun subed-vtt--backward-subtitle-id () "Move point to previous subtitle's ID. Return point or nil if there is no previous subtitle." (interactive) (let ((orig-point (point))) (when (subed-vtt--jump-to-subtitle-id) (if (re-search-backward (concat "\\(" subed-vtt--regexp-separator "\\|\\`[[:space:]]*\\)\\(" subed-vtt--regexp-timestamp "\\)") nil t) (progn (goto-char (match-beginning 2)) (point)) (goto-char orig-point) nil)))) (defun subed-vtt--forward-subtitle-text () "Move point to next subtitle's text. Return point or nil if there is no next subtitle." (interactive) (when (subed-vtt--forward-subtitle-id) (subed-vtt--jump-to-subtitle-text))) (defun subed-vtt--backward-subtitle-text () "Move point to previous subtitle's text. Return point or nil if there is no previous subtitle." (interactive) (when (subed-vtt--backward-subtitle-id) (subed-vtt--jump-to-subtitle-text))) (defun subed-vtt--forward-subtitle-end () "Move point to end of next subtitle. Return point or nil if there is no next subtitle." (interactive) (when (subed-vtt--forward-subtitle-id) (subed-vtt--jump-to-subtitle-end))) (defun subed-vtt--backward-subtitle-end () "Move point to end of previous subtitle. Return point or nil if there is no previous subtitle." (interactive) (when (subed-vtt--backward-subtitle-id) (subed-vtt--jump-to-subtitle-end))) (defun subed-vtt--forward-subtitle-time-start () "Move point to next subtitle's start time." (interactive) (when (subed-vtt--forward-subtitle-id) (subed-vtt--jump-to-subtitle-time-start))) (defun subed-vtt--backward-subtitle-time-start () "Move point to previous subtitle's start time." (interactive) (when (subed-vtt--backward-subtitle-id) (subed-vtt--jump-to-subtitle-time-start))) (defun subed-vtt--forward-subtitle-time-stop () "Move point to next subtitle's stop time." (interactive) (when (subed-vtt--forward-subtitle-id) (subed-vtt--jump-to-subtitle-time-stop))) (defun subed-vtt--backward-subtitle-time-stop () "Move point to previous subtitle's stop time." (interactive) (when (subed-vtt--backward-subtitle-id) (subed-vtt--jump-to-subtitle-time-stop))) ;;; Manipulation (defun subed-vtt--set-subtitle-time-start (msecs &optional sub-id) "Set subtitle start time to MSECS milliseconds. If SUB-ID is not given, set the start of the current subtitle. Return the new subtitle start time in milliseconds." (save-excursion (when (or (not sub-id) (and sub-id (subed-vtt--jump-to-subtitle-id sub-id))) (subed-vtt--jump-to-subtitle-time-start) (when (looking-at subed-vtt--regexp-timestamp) (replace-match (subed-vtt--msecs-to-timestamp msecs)))))) (defun subed-vtt--set-subtitle-time-stop (msecs &optional sub-id) "Set subtitle stop time to MSECS milliseconds. If SUB-ID is not given, set the stop of the current subtitle. Return the new subtitle stop time in milliseconds." (save-excursion (when (or (not sub-id) (and sub-id (subed-vtt--jump-to-subtitle-id sub-id))) (subed-vtt--jump-to-subtitle-time-stop) (when (looking-at subed-vtt--regexp-timestamp) (replace-match (subed-vtt--msecs-to-timestamp msecs)))))) (defun subed-vtt--make-subtitle (&optional id start stop text) "Generate new subtitle string. ID, START default to 0. STOP defaults to (+ START `subed-subtitle-spacing') TEXT defaults to an empty string. A newline is appended to TEXT, meaning you'll get two trailing newlines if TEXT is nil or empty." (interactive "P") (format "%s --> %s\n%s\n" (subed-vtt--msecs-to-timestamp (or start 0)) (subed-vtt--msecs-to-timestamp (or stop (+ (or start 0) subed-default-subtitle-length))) (or text ""))) (defun subed-vtt--prepend-subtitle (&optional id start stop text) "Insert new subtitle before the subtitle at point. ID and START default to 0. STOP defaults to (+ START `subed-subtitle-spacing') TEXT defaults to an empty string. Move point to the text of the inserted subtitle. Return new point." (interactive "P") (subed-vtt--jump-to-subtitle-id) (insert (subed-vtt--make-subtitle id start stop text)) (save-match-data (when (looking-at (concat "\\([[:space:]]*\\|^\\)" subed-vtt--regexp-timestamp)) (insert "\n"))) (forward-line -2) (subed-vtt--jump-to-subtitle-text)) (defun subed-vtt--append-subtitle (&optional id start stop text) "Insert new subtitle after the subtitle at point. ID, START default to 0. STOP defaults to (+ START `subed-subtitle-spacing') TEXT defaults to an empty string. Move point to the text of the inserted subtitle. Return new point." (interactive "P") (unless (subed-vtt--forward-subtitle-id) ;; Point is on last subtitle or buffer is empty (subed-vtt--jump-to-subtitle-end) ;; Moved point to end of last subtitle; ensure separator exists (while (not (looking-at "\\(\\`\\|[[:blank:]]*\n[[:blank:]]*\n\\)")) (save-excursion (insert ?\n))) ;; Move to end of separator (goto-char (match-end 0))) (insert (subed-vtt--make-subtitle id start stop text)) ;; Complete separator with another newline unless we inserted at the end (save-match-data (when (looking-at (concat "\\([[:space:]]*\\|^\\)" subed-vtt--regexp-timestamp)) (insert ?\n))) (forward-line -2) (subed-vtt--jump-to-subtitle-text)) (defun subed-vtt--kill-subtitle () "Remove subtitle at point." (interactive) (let ((beg (save-excursion (subed-vtt--jump-to-subtitle-id) (point))) (end (save-excursion (subed-vtt--jump-to-subtitle-id) (when (subed-vtt--forward-subtitle-id) (point))))) (if (not end) ;; Removing the last subtitle because forward-subtitle-id returned nil (setq beg (save-excursion (goto-char beg) (subed-vtt--backward-subtitle-end) (1+ (point))) end (save-excursion (goto-char (point-max))))) (delete-region beg end))) (defun subed-vtt--merge-with-next () "Merge the current subtitle with the next subtitle. Update the end timestamp accordingly." (interactive) (save-excursion (subed-vtt--jump-to-subtitle-end) (let ((pos (point)) new-end) (if (subed-vtt--forward-subtitle-time-stop) (progn (when (looking-at subed-vtt--regexp-timestamp) (setq new-end (subed-vtt--timestamp-to-msecs (match-string 0)))) (subed-vtt--jump-to-subtitle-text) (delete-region pos (point)) (insert "\n") (subed-vtt--set-subtitle-time-stop new-end)) (error "No subtitle to merge into"))))) ;;; Maintenance (defun subed-vtt--regenerate-ids () "Not applicable to WebVTT." (interactive)) (defvar-local subed-vtt--regenerate-ids-soon-timer nil) (defun subed-vtt--regenerate-ids-soon () "Not applicable to WebVTT." (interactive)) (defun subed-vtt--sanitize () "Remove surplus newlines and whitespace." (interactive) (atomic-change-group (save-match-data (subed-save-excursion ;; Remove trailing whitespace from each line (delete-trailing-whitespace (point-min) (point-max)) ;; Remove leading spaces and tabs from each line (goto-char (point-min)) (while (re-search-forward "^[[:blank:]]+" nil t) (replace-match "")) ;; Remove leading newlines (goto-char (point-min)) (while (looking-at "\\`\n+") (replace-match "")) ;; Replace separators between subtitles with double newlines (goto-char (point-min)) (while (subed-vtt--forward-subtitle-id) (let ((prev-sub-end (save-excursion (when (subed-vtt--backward-subtitle-end) (point))))) (when (and prev-sub-end (not (string= (buffer-substring prev-sub-end (point)) "\n\n"))) (delete-region prev-sub-end (point)) (insert "\n\n")))) ;; Two trailing newline if last subtitle text is empty, one trailing ;; newline otherwise; do nothing in empty buffer (no graphical ;; characters) (goto-char (point-min)) (when (re-search-forward "[[:graph:]]" nil t) (goto-char (point-max)) (subed-vtt--jump-to-subtitle-end) (unless (looking-at "\n\\'") (delete-region (point) (point-max)) (insert "\n"))) ;; One space before and after " --> " (goto-char (point-min)) (while (re-search-forward (format "^%s" subed-vtt--regexp-timestamp) nil t) (when (looking-at "[[:blank:]]*-->[[:blank:]]*") (unless (= (length (match-string 0)) 5) (replace-match " --> ")))))))) (defun subed-vtt--validate () "Move point to the first invalid subtitle and report an error." (interactive) (when (> (buffer-size) 0) (atomic-change-group (save-match-data (let ((orig-point (point))) (goto-char (point-min)) (while (and (re-search-forward (format "^\\(%s\\)" subed-vtt--regexp-timestamp) nil t) (goto-char (match-beginning 1))) ;; This regex is stricter than `subed-vtt--regexp-timestamp' (unless (looking-at "^[0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\(\\.[0-9]\\{0,3\\}\\)") (error "Found invalid start time: %S" (substring (or (thing-at-point 'line :no-properties) "\n") 0 -1))) (when (re-search-forward "[[:blank:]]" (point-at-eol) t) (goto-char (match-beginning 0))) (unless (looking-at " --> ") (error "Found invalid separator between start and stop time: %S" (substring (or (thing-at-point 'line :no-properties) "\n") 0 -1))) (condition-case nil (forward-char 5) (error nil)) (unless (looking-at "[0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\(\\.[0-9]\\{0,3\\}\\)$") (error "Found invalid stop time: %S" (substring (or (thing-at-point 'line :no-properties) "\n") 0 -1)))) (goto-char orig-point)))))) (defun subed-vtt--sort () "Sanitize, then sort subtitles by start time and re-number them." (interactive) (atomic-change-group (subed-vtt--sanitize) (subed-vtt--validate) (subed-save-excursion (goto-char (point-min)) (subed-vtt--forward-subtitle-id) (sort-subr nil ;; nextrecfun (move to next record/subtitle or to end-of-buffer ;; if there are no more records) (lambda () (unless (subed-vtt--forward-subtitle-id) (goto-char (point-max)))) ;; endrecfun (move to end of current record/subtitle) #'subed-vtt--jump-to-subtitle-end ;; startkeyfun (return sort value of current record/subtitle) #'subed-vtt--subtitle-msecs-start)))) (defun subed-vtt--init () "This function is called when subed-mode is entered for a SRT file." (setq-local subed--subtitle-format "vtt") (setq-local font-lock-defaults '(subed-vtt-font-lock-keywords)) ;; Support for fill-paragraph (M-q) (let ((timestamps-regexp (concat subed-vtt--regexp-timestamp " *--> *" subed-vtt--regexp-timestamp))) (setq-local paragraph-separate (concat "^\\(" (mapconcat 'identity `("[[:blank:]]*" "[[:digit:]]+" ,timestamps-regexp) "\\|") "\\)$")) (setq-local paragraph-start (concat "\\(" ;; Mulitple speakers in the same ;; subtitle are often distinguished with ;; a "-" at the start of the line. (mapconcat 'identity '("^-" "[[:graph:]]*$") "\\|") "\\)")))) (provide 'subed-vtt) ;;; subed-vtt.el ends here subed-master/subed/subed.el000066400000000000000000000237611401667552300162210ustar00rootroot00000000000000;;; subed.el --- A major mode for editing subtitles -*- lexical-binding: t; -*- ;; Version: 0.0.1 ;; Keywords: convenience, files, hypermedia, multimedia ;; URL: https://github.com/rndusr/subed ;; Package-Requires: ((emacs "25.1")) ;;; License: ;; ;; This file is not part of GNU Emacs. ;; ;; This 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, or (at your option) ;; any later version. ;; ;; This 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 GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;; ;; subed is a major mode for editing subtitles with Emacs and mpv. See C-h f ;; subed-mode, the README.org file or https://github.com/rndusr/subed for more ;; information. ;;; Code: (require 'subed-config) (require 'subed-debug) (require 'subed-common) (require 'subed-srt) (require 'subed-vtt) (require 'subed-mpv) (setq subed-mode-map (let ((subed-mode-map (make-keymap))) (define-key subed-mode-map (kbd "M-n") #'subed-forward-subtitle-text) (define-key subed-mode-map (kbd "M-p") #'subed-backward-subtitle-text) (define-key subed-mode-map (kbd "C-M-a") #'subed-jump-to-subtitle-text) (define-key subed-mode-map (kbd "C-M-e") #'subed-jump-to-subtitle-end) (define-key subed-mode-map (kbd "M-[") #'subed-decrease-start-time) (define-key subed-mode-map (kbd "M-]") #'subed-increase-start-time) (define-key subed-mode-map (kbd "M-{") #'subed-decrease-stop-time) (define-key subed-mode-map (kbd "M-}") #'subed-increase-stop-time) (define-key subed-mode-map (kbd "C-M-n") #'subed-move-subtitle-forward) (define-key subed-mode-map (kbd "C-M-p") #'subed-move-subtitle-backward) (define-key subed-mode-map (kbd "C-M-f") #'subed-shift-subtitle-forward) (define-key subed-mode-map (kbd "C-M-b") #'subed-shift-subtitle-backward) (define-key subed-mode-map (kbd "M-i") #'subed-insert-subtitle) (define-key subed-mode-map (kbd "C-M-i") #'subed-insert-subtitle-adjacent) (define-key subed-mode-map (kbd "M-k") #'subed-kill-subtitle) (define-key subed-mode-map (kbd "M-m") #'subed-merge-with-next) (define-key subed-mode-map (kbd "M-M") #'subed-merge-with-previous) (define-key subed-mode-map (kbd "M-.") #'subed-split-subtitle) (define-key subed-mode-map (kbd "M-s") #'subed-sort) (define-key subed-mode-map (kbd "M-SPC") #'subed-mpv-toggle-pause) (define-key subed-mode-map (kbd "C-c C-d") #'subed-toggle-debugging) (define-key subed-mode-map (kbd "C-c C-v") #'subed-mpv-find-video) (define-key subed-mode-map (kbd "C-c C-u") #'subed-mpv-play-video-from-url) (define-key subed-mode-map (kbd "C-c C-p") #'subed-toggle-pause-while-typing) (define-key subed-mode-map (kbd "C-c C-l") #'subed-toggle-loop-over-current-subtitle) (define-key subed-mode-map (kbd "C-c C-r") #'subed-toggle-replay-adjusted-subtitle) (define-key subed-mode-map (kbd "C-c [") #'subed-copy-player-pos-to-start-time) (define-key subed-mode-map (kbd "C-c ]") #'subed-copy-player-pos-to-stop-time) (define-key subed-mode-map (kbd "C-c .") #'subed-toggle-sync-point-to-player) (define-key subed-mode-map (kbd "C-c ,") #'subed-toggle-sync-player-to-point) subed-mode-map)) ;;;###autoload (defvar subed--init-alist '(("srt" . subed-srt--init) ("vtt" . subed-vtt--init)) "Alist that maps file extensions to format-specific init functions.") ;;; Abstraction hack to support different subtitle formats ;; ;; We need subtitle format-specific functions for each individual buffer so it ;; is possible to open a .srt and a .sub file in the same Emacs session. ;; Buffer-local functions don't exist in Elisp, but we can store the format in a ;; buffer-local variable. ;; ;; `subed-mode-enable' runs a format-specific init function based on the file ;; extension. The init function sets the buffer-local variable ;; `subed--subtitle-format' which is then used by generic functions to assemble ;; the names of format-specific functions on the fly (e.g. (concat "subed-" ;; subed-subtitle-format "--subtitle-id")). (defvar subed--generic-function-suffixes (list "subtitle-id" "subtitle-id-max" "subtitle-id-at-msecs" "subtitle-msecs-start" "subtitle-msecs-stop" "subtitle-text" "subtitle-relative-point" "jump-to-subtitle-id" "jump-to-subtitle-id-at-msecs" "jump-to-subtitle-time-start" "jump-to-subtitle-time-stop" "jump-to-subtitle-text" "jump-to-subtitle-text-at-msecs" "jump-to-subtitle-end" "forward-subtitle-id" "backward-subtitle-id" "forward-subtitle-text" "backward-subtitle-text" "forward-subtitle-end" "backward-subtitle-end" "forward-subtitle-time-start" "backward-subtitle-time-start" "forward-subtitle-time-stop" "backward-subtitle-time-stop" "set-subtitle-time-start" "set-subtitle-time-stop" "prepend-subtitle" "append-subtitle" "kill-subtitle" "merge-with-next" "regenerate-ids" "regenerate-ids-soon" "sanitize" "validate" "sort")) (defun subed--get-generic-func (func-suffix) "Return the generic/public function for FUNC-SUFFIX." (intern (concat "subed-" func-suffix))) (defun subed--get-specific-func (func-suffix) "Return the format-specific function for the current buffer for FUNC-SUFFIX." (intern (concat "subed-" subed--subtitle-format "--" func-suffix))) (defun subed--init () "Call subtitle format-specific init function and (re-)alias generic functions." ;; Call format-specific init function based on file extension and ;; `subed--init-alist'. (let* ((file-ext (when (buffer-file-name) (file-name-extension (buffer-file-name)))) (init-func (alist-get file-ext subed--init-alist nil nil 'equal))) (if (functionp init-func) (funcall init-func) (error "Missing init function: %S" init-func)) (unless subed--subtitle-format (error "%S failed to set buffer-local variable: subed--subtitle-format" init-func))) ;; Define generic functions like `subed-subtitle-text'. (cl-loop for func-suffix in subed--generic-function-suffixes do (let ((generic-func (subed--get-generic-func func-suffix)) (specific-func (subed--get-specific-func func-suffix))) (unless (functionp specific-func) (error "Missing subtitle format-specific function: %s" specific-func)) (if (functionp specific-func) (let* ((argspec (help-function-arglist specific-func)) (argvars (seq-filter (lambda (argvar) (let ((first-char (substring (symbol-name argvar) 0 1))) (not (equal first-char "&")))) argspec))) (defalias generic-func `(lambda ,argspec ,(interactive-form specific-func) ;; (interactive ...) or nil (let (;; Get the format-specific function for the current ;; buffer. We must do this every time the generic ;; function is called because the result depends on ;; the buffer-local variable `subed--subtitle-format'. (specific-func (subed--get-specific-func ,func-suffix)) ;; Turn the list of variable names into a list of ;; corresponding values. (argvals (mapcar 'eval ',argvars))) (apply specific-func argvals))) (documentation specific-func t))))))) ;;;###autoload (define-derived-mode subed-mode text-mode "subed" "Major mode for editing subtitles. subed uses the following terminology when it comes to changes in subtitles' timestamps: Adjust - Increase or decrease start or stop time of a subtitle Move - Increase or decrease start and stop time of a subtitle by the same amount Shift - Increase or decrease start and stop time of the current and all following subtitles by the same amount Key bindings: \\{subed-mode-map}" :group 'subed (subed--init) (add-hook 'post-command-hook #'subed--post-command-handler :append :local) (add-hook 'before-save-hook #'subed-sort :append :local) (add-hook 'after-save-hook #'subed-mpv-reload-subtitles :append :local) (add-hook 'kill-buffer-hook #'subed-mpv-kill :append :local) (add-hook 'kill-emacs-hook #'subed-mpv-kill :append :local) (when subed-auto-find-video (let ((video-file (subed-guess-video-file))) (when video-file (subed-debug "Auto-discovered video file: %s" video-file) (condition-case err (subed-mpv-find-video video-file) (error (message "%s -- Set subed-auto-find-video to nil to avoid this error." (car (cdr err)))))))) (subed-enable-pause-while-typing :quiet) (subed-enable-sync-point-to-player :quiet) (subed-enable-sync-player-to-point :quiet) (subed-enable-replay-adjusted-subtitle :quiet) (subed-enable-loop-over-current-subtitle :quiet)) ;; Internally, supported formats are listed in `subed--init-alist', which ;; associates file extensions with format-specific init methods (e.g. "srt" -> ;; subed-srt--init). Here we map each file extension as a regexp to ;; `subed-mode-enable', which will call the format-specific init method and do ;; generic init stuff. ;;;###autoload (dolist (item subed--init-alist) (let ((file-ext-regex (car item))) (add-to-list 'auto-mode-alist (cons (concat "\\." file-ext-regex "\\'") 'subed-mode)))) (provide 'subed) ;;; subed.el ends here subed-master/tests/000077500000000000000000000000001401667552300146245ustar00rootroot00000000000000subed-master/tests/test-subed-common.el000066400000000000000000003475101401667552300205250ustar00rootroot00000000000000;; -*- eval: (buttercup-minor-mode) -*- (add-to-list 'load-path "./subed") (require 'subed) (require 'subed-srt) (defvar mock-srt-data "1 00:01:01,000 --> 00:01:05,123 Foo. 2 00:02:02,234 --> 00:02:10,345 Bar. 3 00:03:03,45 --> 00:03:15,5 Baz. ") (defmacro with-temp-srt-buffer (&rest body) "Call `subed-srt--init' in temporary buffer before running BODY." (declare (indent defun)) `(with-temp-buffer ;; subed--init uses file extension to detect format (setq buffer-file-name "test.srt") (subed--init) (progn ,@body))) (describe "Iterating over subtitles" (it "without providing beginning and end." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-time-stop 1) (subed-for-each-subtitle nil nil nil (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert "Hello.")) (expect (subed-subtitle-text 1) :to-equal "Hello.") (expect (subed-subtitle-text 2) :to-equal "Bar.") (expect (subed-subtitle-text 3) :to-equal "Baz.") (expect (point) :to-equal 20) (subed-jump-to-subtitle-time-stop 2) (subed-for-each-subtitle nil nil nil (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert "HEllo.")) (expect (subed-subtitle-text 1) :to-equal "Hello.") (expect (subed-subtitle-text 2) :to-equal "HEllo.") (expect (subed-subtitle-text 3) :to-equal "Baz.") (expect (point) :to-equal 60) (subed-jump-to-subtitle-time-stop 3) (subed-for-each-subtitle nil nil nil (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert "HELlo.")) (expect (subed-subtitle-text 1) :to-equal "Hello.") (expect (subed-subtitle-text 2) :to-equal "HEllo.") (expect (subed-subtitle-text 3) :to-equal "HELlo.") (expect (point) :to-equal 99))) (describe "providing only the beginning" (it "forwards." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-time-start 1) (expect (point) :to-equal 3) (let ((new-texts (list "A" "B" "C"))) (subed-for-each-subtitle 71 nil nil (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert (pop new-texts)))) (expect (subed-subtitle-text 1) :to-equal "Foo.") (expect (subed-subtitle-text 2) :to-equal "A") (expect (subed-subtitle-text 3) :to-equal "B") (expect (point) :to-equal 3))) (it "backwards." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-time-stop 3) (expect (point) :to-equal 95) (let ((new-texts (list "A" "B" "C"))) (subed-for-each-subtitle 75 nil :reverse (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert (pop new-texts)))) (expect (subed-subtitle-text 1) :to-equal "Foo.") (expect (subed-subtitle-text 2) :to-equal "B") (expect (subed-subtitle-text 3) :to-equal "A") (expect (point) :to-equal 92))) ) (describe "providing beginning and end," (describe "excluding subtitles above" (it "forwards." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-time-stop 1) (expect (point) :to-equal 20) (let ((new-texts (list "A" "B" "C"))) (subed-for-each-subtitle 71 79 nil (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert (pop new-texts)))) (expect (subed-subtitle-text 1) :to-equal "Foo.") (expect (subed-subtitle-text 2) :to-equal "A") (expect (subed-subtitle-text 3) :to-equal "B") (expect (point) :to-equal 20))) (it "backwards." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-time-start 3) (expect (point) :to-equal 79) (let ((new-texts (list "A" "B" "C"))) (subed-for-each-subtitle 39 77 :reverse (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert (pop new-texts)))) (expect (subed-subtitle-text 1) :to-equal "Foo.") (expect (subed-subtitle-text 2) :to-equal "B") (expect (subed-subtitle-text 3) :to-equal "A") (expect (point) :to-equal 76))) ) (describe "excluding subtitles below" (it "forwards." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-text 3) (expect (point) :to-equal 106) (let ((new-texts (list "A" "B" "C"))) (subed-for-each-subtitle 5 76 nil (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert (pop new-texts)))) (expect (subed-subtitle-text 1) :to-equal "A") (expect (subed-subtitle-text 2) :to-equal "B") (expect (subed-subtitle-text 3) :to-equal "Baz.") (expect (point) :to-equal 100))) (it "backwards." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-time-stop 2) (expect (point) :to-equal 58) (let ((new-texts (list "A" "B" "C"))) (subed-for-each-subtitle 20 76 :reverse (expect (looking-at "^[0-9]$") :to-be t) (forward-line 2) (kill-line) (insert (pop new-texts)))) (expect (subed-subtitle-text 1) :to-equal "B") (expect (subed-subtitle-text 2) :to-equal "A") (expect (subed-subtitle-text 3) :to-equal "Baz.") (expect (point) :to-equal 55))) ) ) ) (describe "Adjusting subtitle start/stop time" :var (subed-subtitle-time-adjusted-hook) (it "runs the appropriate hook." (let ((foo (setf (symbol-function 'foo) (lambda (msecs) ())))) (spy-on 'foo) (with-temp-srt-buffer (add-hook 'subed-subtitle-time-adjusted-hook 'foo) (insert mock-srt-data) (subed-jump-to-subtitle-id 1) (expect (subed-adjust-subtitle-time-start 100) :to-equal 100) (expect 'foo :to-have-been-called-with 61100) (expect 'foo :to-have-been-called-times 1) (expect (subed-adjust-subtitle-time-stop 123) :to-equal 123) (expect 'foo :to-have-been-called-with 61100) (expect 'foo :to-have-been-called-times 2) (subed-jump-to-subtitle-id 2) (expect (subed-adjust-subtitle-time-start 6) :to-equal 6) (expect 'foo :to-have-been-called-with 122240) (expect 'foo :to-have-been-called-times 3) (expect (subed-adjust-subtitle-time-stop 123) :to-equal 123) (expect 'foo :to-have-been-called-with 122240) (expect 'foo :to-have-been-called-times 4)))) (it "adjusts the start/stop time." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-id 1) (expect (subed-adjust-subtitle-time-start 100) :to-equal 100) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "00:01:01,100 --> 00:01:05,123\n") (expect (subed-adjust-subtitle-time-start -200) :to-equal -200) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "00:01:00,900 --> 00:01:05,123\n") (expect (subed-adjust-subtitle-time-stop 200) :to-equal 200) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "00:01:00,900 --> 00:01:05,323\n") (expect (subed-adjust-subtitle-time-stop -100) :to-equal -100) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "00:01:00,900 --> 00:01:05,223\n"))) (describe "enforces boundaries" (describe "when decreasing start time" (it "of the first subtitle." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n")) (expect (subed-adjust-subtitle-time-start -999) :to-be -999) (expect (subed-subtitle-msecs-start) :to-be 1) (expect (subed-adjust-subtitle-time-start -1) :to-be -1) (expect (subed-subtitle-msecs-start) :to-be 0) (expect (subed-adjust-subtitle-time-start -1) :to-be nil) (expect (subed-subtitle-msecs-start) :to-be 0))) (it "of a non-first subtitle." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:03,000 --> 00:00:04,000\n" "Bar.\n\n")) (subed-jump-to-subtitle-id 2) (expect (subed-adjust-subtitle-time-start -899) :to-be -899) (expect (subed-subtitle-msecs-start) :to-be 2101) (expect (subed-adjust-subtitle-time-start -1) :to-be -1) (expect (subed-subtitle-msecs-start) :to-be 2100) (expect (subed-adjust-subtitle-time-start -1) :to-be nil) (expect (subed-subtitle-msecs-start) :to-be 2100))) ) (it "when increasing start time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:03,000 --> 00:00:04,000\n" "Bar.\n\n")) (subed-jump-to-subtitle-id 2) (expect (subed-adjust-subtitle-time-start 999) :to-be 999) (expect (subed-subtitle-msecs-start) :to-be 3999) (expect (subed-adjust-subtitle-time-start 1) :to-be 1) (expect (subed-subtitle-msecs-start) :to-be 4000) (expect (subed-adjust-subtitle-time-start 1) :to-be nil) (expect (subed-subtitle-msecs-start) :to-be 4000))) (it "when decreasing stop time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:03,000 --> 00:00:04,000\n" "Bar.\n\n")) (subed-jump-to-subtitle-id 2) (expect (subed-adjust-subtitle-time-stop -999) :to-be -999) (expect (subed-subtitle-msecs-stop) :to-be 3001) (expect (subed-adjust-subtitle-time-stop -1) :to-be -1) (expect (subed-subtitle-msecs-stop) :to-be 3000) (expect (subed-adjust-subtitle-time-stop -1) :to-be nil) (expect (subed-subtitle-msecs-stop) :to-be 3000))) (describe "when increasing stop time" (it "of the last subtitle." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:03,000 --> 00:00:04,000\n" "Bar.\n\n")) (subed-jump-to-subtitle-id 2) (expect (subed-adjust-subtitle-time-stop 1000000):to-be 1000000) (expect (subed-subtitle-msecs-stop) :to-be 1004000))) (it "of a non-last subtitle." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:03,000 --> 00:00:04,000\n" "Bar.\n\n")) (subed-jump-to-subtitle-id 1) (expect (subed-adjust-subtitle-time-stop 899) :to-be 899) (expect (subed-subtitle-msecs-stop) :to-be 2899) (expect (subed-adjust-subtitle-time-stop 1) :to-be 1) (expect (subed-subtitle-msecs-stop) :to-be 2900) (expect (subed-adjust-subtitle-time-stop 1) :to-be nil) (expect (subed-subtitle-msecs-stop) :to-be 2900))) ) (it "without undershooting the target time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,000 --> 00:00:03,000\n" "Bar.\n")) (subed-jump-to-subtitle-id 1) (expect (subed-adjust-subtitle-time-stop 1) :to-be nil) (expect (subed-subtitle-msecs-stop) :to-equal 2000))) (it "without overshooting the target time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,000 --> 00:00:03,000\n" "Bar.\n")) (subed-jump-to-subtitle-id 2) (expect (subed-adjust-subtitle-time-start -1) :to-be nil) (expect (subed-subtitle-msecs-start) :to-equal 2000))) ) (describe "ignores negative duration if the first argument is truthy" (it "when adjusting start time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n")) (expect (subed-adjust-subtitle-time-start 2000 t) :to-be 2000) (expect (subed-subtitle-msecs-start) :to-be 3000) (expect (subed-subtitle-msecs-stop) :to-be 2000) (expect (subed-adjust-subtitle-time-start -500 t) :to-be -500) (expect (subed-subtitle-msecs-start) :to-be 2500) (expect (subed-subtitle-msecs-stop) :to-be 2000))) (it "when adjusting stop time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n")) (expect (subed-adjust-subtitle-time-stop -1500 t) :to-be -1500) (expect (subed-subtitle-msecs-stop) :to-be 500) (expect (subed-subtitle-msecs-start) :to-be 1000) (expect (subed-adjust-subtitle-time-stop 200 t) :to-be 200) (expect (subed-subtitle-msecs-stop) :to-be 700) (expect (subed-subtitle-msecs-start) :to-be 1000))) ) (describe "ignores subtitle spacing if the second argument is truthy" (it "when adjusting start time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,200 --> 00:00:03,000\n" "Bar.\n")) (subed-jump-to-subtitle-id 2) (expect (subed-adjust-subtitle-time-start -150 nil t) :to-be -150) (expect (subed-subtitle-msecs-start 2) :to-be 2050) (expect (subed-subtitle-msecs-stop 1) :to-be 2000) (expect (subed-adjust-subtitle-time-start -51 nil t) :to-be -51) (expect (subed-subtitle-msecs-start 2) :to-be 1999) (expect (subed-subtitle-msecs-stop 1) :to-be 2000))) (it "when adjusting stop time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,200 --> 00:00:03,000\n" "Bar.\n")) (subed-jump-to-subtitle-id 1) (expect (subed-adjust-subtitle-time-stop 150 nil t) :to-be 150) (expect (subed-subtitle-msecs-stop 1) :to-be 2150) (expect (subed-subtitle-msecs-start 2) :to-be 2200) (expect (subed-adjust-subtitle-time-stop 51 nil t) :to-be 51) (expect (subed-subtitle-msecs-stop 1) :to-be 2201) (expect (subed-subtitle-msecs-start 2) :to-be 2200))) ) (describe "ignores negative duration if subed-enforce-time-boundaries is falsy" (it "when adjusting start time." (with-temp-srt-buffer (setq-local subed-enforce-time-boundaries nil) (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n")) (expect (subed-adjust-subtitle-time-start 2000) :to-be 2000) (expect (subed-subtitle-msecs-start) :to-be 3000) (expect (subed-subtitle-msecs-stop) :to-be 2000) (expect (subed-adjust-subtitle-time-start -500) :to-be -500) (expect (subed-subtitle-msecs-start) :to-be 2500) (expect (subed-subtitle-msecs-stop) :to-be 2000))) (it "when adjusting stop time." (with-temp-srt-buffer (setq-local subed-enforce-time-boundaries nil) (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n")) (expect (subed-adjust-subtitle-time-stop -1500) :to-be -1500) (expect (subed-subtitle-msecs-stop) :to-be 500) (expect (subed-subtitle-msecs-start) :to-be 1000) (expect (subed-adjust-subtitle-time-stop 200) :to-be 200) (expect (subed-subtitle-msecs-stop) :to-be 700) (expect (subed-subtitle-msecs-start) :to-be 1000))) ) (describe "ignores subtitle spacing if subed-enforce-time-boundaries is falsy" (it "when adjusting start time." (with-temp-srt-buffer (setq-local subed-enforce-time-boundaries nil) (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,200 --> 00:00:03,000\n" "Bar.\n")) (subed-jump-to-subtitle-id 2) (expect (subed-adjust-subtitle-time-start -150) :to-be -150) (expect (subed-subtitle-msecs-start 2) :to-be 2050) (expect (subed-subtitle-msecs-stop 1) :to-be 2000) (expect (subed-adjust-subtitle-time-start -51) :to-be -51) (expect (subed-subtitle-msecs-start 2) :to-be 1999) (expect (subed-subtitle-msecs-stop 1) :to-be 2000))) (it "when adjusting stop time." (with-temp-srt-buffer (setq-local subed-enforce-time-boundaries nil) (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,200 --> 00:00:03,000\n" "Bar.\n")) (subed-jump-to-subtitle-id 1) (expect (subed-adjust-subtitle-time-stop 150) :to-be 150) (expect (subed-subtitle-msecs-stop 1) :to-be 2150) (expect (subed-subtitle-msecs-start 2) :to-be 2200) (expect (subed-adjust-subtitle-time-stop 51) :to-be 51) (expect (subed-subtitle-msecs-stop 1) :to-be 2201) (expect (subed-subtitle-msecs-start 2) :to-be 2200))) ) (describe "prevents negative time even if subed-enforce-time-boundaries is falsy" (it "when adjusting start time." (with-temp-srt-buffer (setq-local subed-enforce-time-boundaries nil) (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n")) (expect (subed-adjust-subtitle-time-start -1000) :to-be -1000) (expect (subed-subtitle-msecs-start) :to-be 0) (expect (subed-adjust-subtitle-time-start -1) :to-be nil) (expect (subed-subtitle-msecs-start) :to-be 0))) (it "when adjusting stop time." (with-temp-srt-buffer (setq-local subed-enforce-time-boundaries nil) (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n")) (expect (subed-adjust-subtitle-time-stop -2000) :to-be -2000) (expect (subed-subtitle-msecs-stop) :to-be 0) (expect (subed-adjust-subtitle-time-stop -1) :to-be nil) (expect (subed-subtitle-msecs-stop) :to-be 0))) ) (it "does nothing if no timestamp can be found." (with-temp-srt-buffer (insert "foo") (goto-char (point-min)) (expect (subed-adjust-subtitle-time-start 123) :to-be nil) (expect (buffer-string) :to-equal "foo") (expect (subed-adjust-subtitle-time-start -123) :to-be nil) (expect (buffer-string) :to-equal "foo"))) ) (describe "Copy start/stop time from player" :var (subed-mpv-playback-position) (it "does nothing in an empty buffer." (with-temp-srt-buffer (let ((subed-mpv-playback-position 12345)) (expect (subed-copy-player-pos-to-start-time) :to-be nil) (expect (subed-copy-player-pos-to-stop-time) :to-be nil) (expect (buffer-string) :to-equal "")))) (it "does nothing if player position is unknown." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n")) (let ((subed-mpv-playback-position nil)) (expect (subed-copy-player-pos-to-start-time) :to-be nil) (expect (subed-copy-player-pos-to-stop-time) :to-be nil) (expect (buffer-string) :to-equal (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n"))))) (it "sets start/stop time when possible." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n")) (let ((subed-mpv-playback-position (+ 60000 2000 123))) (expect (subed-copy-player-pos-to-start-time) :to-be subed-mpv-playback-position) (expect (buffer-string) :to-equal (concat "1\n" "00:01:02,123 --> 00:00:02,000\n" "Foo.\n"))) (let ((subed-mpv-playback-position (+ 60000 5000 456))) (expect (subed-copy-player-pos-to-stop-time) :to-be subed-mpv-playback-position) (expect (buffer-string) :to-equal (concat "1\n" "00:01:02,123 --> 00:01:05,456\n" "Foo.\n"))))) (it "runs the appropriate hook." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n")) (let ((foo (setf (symbol-function 'foo) (lambda (msecs) ())))) (spy-on 'foo) (add-hook 'subed-subtitle-time-adjusted-hook 'foo) (let ((subed-mpv-playback-position (+ 60000 2000 123))) (expect (subed-copy-player-pos-to-start-time) :to-be subed-mpv-playback-position) (expect (buffer-string) :to-equal (concat "1\n" "00:01:02,123 --> 00:00:02,000\n" "Foo.\n")) (expect (spy-calls-args-for 'foo 0) :to-equal `(,(+ 60000 2000 123))) (expect (spy-calls-count 'foo) :to-equal 1))) (let ((subed-mpv-playback-position (+ 60000 5000 456))) (expect (subed-copy-player-pos-to-stop-time) :to-be subed-mpv-playback-position) (expect (buffer-string) :to-equal (concat "1\n" "00:01:02,123 --> 00:01:05,456\n" "Foo.\n")) (expect (spy-calls-args-for 'foo 0) :to-equal `(,(+ 60000 2000 123))) (expect (spy-calls-count 'foo) :to-equal 2))) (remove-hook 'subed-subtitle-time-adjusted-hook 'foo)) ) (describe "Moving" (it "adjusts start and stop time by the same amount." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n")) (let ((orig-point (subed-jump-to-subtitle-text 1))) (subed-move-subtitle-forward 100) (expect (subed-subtitle-msecs-start) :to-equal 1100) (expect (subed-subtitle-msecs-stop) :to-equal 2100) (subed-move-subtitle-backward 200) (expect (subed-subtitle-msecs-start) :to-equal 900) (expect (subed-subtitle-msecs-stop) :to-equal 1900) (expect (point) :to-equal orig-point)))) (it "adjusts start and stop time by the same amount when bumping into next subtitle." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:01,600\n" "Foo.\n\n" "2\n" "00:00:02,000 --> 00:00:03,000\n" "Bar.\n")) (let ((orig-point (subed-jump-to-subtitle-id 1))) (subed-move-subtitle-forward 1000) (expect (subed-subtitle-msecs-start) :to-equal 1300) (expect (subed-subtitle-msecs-stop) :to-equal 1900) (expect (point) :to-equal orig-point)))) (it "adjusts start and stop time by the same amount when bumping into previous subtitle." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:01,600\n" "Foo.\n\n" "2\n" "00:00:02,000 --> 00:00:03,000\n" "Bar.\n")) (let ((orig-point (subed-jump-to-subtitle-id 2))) (subed-move-subtitle-backward 1000) (expect (subed-subtitle-msecs-start) :to-equal 1700) (expect (subed-subtitle-msecs-stop) :to-equal 2700) (expect (point) :to-equal orig-point)))) (it "does not adjust anything if subtitle cannot be moved forward at all." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,000 --> 00:00:03,000\n" "Bar.\n")) (let ((orig-point (subed-jump-to-subtitle-id 1))) (subed-move-subtitle-forward 1) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 2000) (expect (subed-subtitle-msecs-stop 2) :to-equal 3000) (expect (point) :to-equal orig-point)))) (it "does not adjust anything if subtitle cannot be moved backward at all." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,000 --> 00:00:03,000\n" "Bar.\n")) (let ((orig-point (subed-jump-to-subtitle-id 2))) (subed-move-subtitle-backward 1) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 2000) (expect (subed-subtitle-msecs-stop 2) :to-equal 3000) (expect (point) :to-equal orig-point)))) (describe "adjusts subtitles in the active region," (it "excluding the first subtitle." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:03,000 --> 00:00:04,000\n" "Bar.\n\n" "3\n" "00:00:05,000 --> 00:00:06,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-text 2)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-time-start 3)) (let ((orig-point (subed-jump-to-subtitle-text 2))) (subed-move-subtitle-forward 100) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 3100) (expect (subed-subtitle-msecs-stop 2) :to-equal 4100) (expect (subed-subtitle-msecs-start 3) :to-equal 5100) (expect (subed-subtitle-msecs-stop 3) :to-equal 6100) (expect (point) :to-equal orig-point) (subed-move-subtitle-backward 200) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 2900) (expect (subed-subtitle-msecs-stop 2) :to-equal 3900) (expect (subed-subtitle-msecs-start 3) :to-equal 4900) (expect (subed-subtitle-msecs-stop 3) :to-equal 5900) (expect (point) :to-equal orig-point)))) (it "excluding the last subtitle." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:03,000 --> 00:00:04,000\n" "Bar.\n\n" "3\n" "00:00:05,000 --> 00:00:06,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-text 1)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-time-stop 2)) (let ((orig-point (subed-jump-to-subtitle-time-stop 3))) (subed-move-subtitle-forward 500) (expect (subed-subtitle-msecs-start 1) :to-equal 1500) (expect (subed-subtitle-msecs-stop 1) :to-equal 2500) (expect (subed-subtitle-msecs-start 2) :to-equal 3500) (expect (subed-subtitle-msecs-stop 2) :to-equal 4500) (expect (subed-subtitle-msecs-start 3) :to-equal 5000) (expect (subed-subtitle-msecs-stop 3) :to-equal 6000) (expect (point) :to-equal orig-point) (subed-move-subtitle-backward 300) (expect (subed-subtitle-msecs-start 1) :to-equal 1200) (expect (subed-subtitle-msecs-stop 1) :to-equal 2200) (expect (subed-subtitle-msecs-start 2) :to-equal 3200) (expect (subed-subtitle-msecs-stop 2) :to-equal 4200) (expect (subed-subtitle-msecs-start 3) :to-equal 5000) (expect (subed-subtitle-msecs-stop 3) :to-equal 6000) (expect (point) :to-equal orig-point)))) (describe "not changing spacing between subtitles" (it "when moving forward." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:10,000 --> 00:00:11,000\n" "Bar.\n\n" "3\n" "00:00:12,000 --> 00:00:13,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-id 1)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-text 2)) (let ((orig-point (subed-jump-to-subtitle-time-start 1))) (subed-move-subtitle-forward 2000) (expect (subed-subtitle-msecs-start 1) :to-equal 1900) (expect (subed-subtitle-msecs-stop 1) :to-equal 2900) (expect (subed-subtitle-msecs-start 2) :to-equal 10900) (expect (subed-subtitle-msecs-stop 2) :to-equal 11900) (expect (subed-subtitle-msecs-start 3) :to-equal 12000) (expect (subed-subtitle-msecs-stop 3) :to-equal 13000) (expect (point) :to-equal orig-point)))) (it "when moving backward." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:3,000 --> 00:00:4,000\n" "Bar.\n\n" "3\n" "00:00:10,000 --> 00:00:11,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-id 2)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-text 3)) (let ((orig-point (subed-jump-to-subtitle-time-start 2))) (subed-move-subtitle-backward 10000) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 2100) (expect (subed-subtitle-msecs-stop 2) :to-equal 3100) (expect (subed-subtitle-msecs-start 3) :to-equal 9100) (expect (subed-subtitle-msecs-stop 3) :to-equal 10100) (expect (point) :to-equal orig-point)))) ) ) (describe "unless there is no space left" (it "when moving forward." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:10,000 --> 00:00:11,000\n" "Bar.\n\n" "3\n" "00:00:11,000 --> 00:00:12,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-id 1)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-text 2)) (let ((orig-point (subed-jump-to-subtitle-text 1))) (subed-move-subtitle-forward 1) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 10000) (expect (subed-subtitle-msecs-stop 2) :to-equal 11000) (expect (subed-subtitle-msecs-start 3) :to-equal 11000) (expect (subed-subtitle-msecs-stop 3) :to-equal 12000) (expect (point) :to-equal orig-point)))) (it "when moving backward." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:02,000 --> 00:00:03,000\n" "Bar.\n\n" "3\n" "00:00:11,000 --> 00:00:12,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-id 2)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-text 3)) (let ((orig-point (subed-jump-to-subtitle-id 3))) (subed-move-subtitle-backward 1) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 2000) (expect (subed-subtitle-msecs-stop 2) :to-equal 3000) (expect (subed-subtitle-msecs-start 3) :to-equal 11000) (expect (subed-subtitle-msecs-stop 3) :to-equal 12000) (expect (point) :to-equal orig-point)))) ) (describe "ignoring spacing for non-leading subtitles" (it "when moving forward." (with-temp-srt-buffer (insert (concat "1\n" "00:00:00,000 --> 00:00:01,000\n" "Foo.\n\n" "2\n" "00:00:01,050 --> 00:00:02,000\n" "Bar.\n\n" "3\n" "00:00:05,000 --> 00:00:6,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-id 1)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-text 2)) (let ((orig-point (subed-jump-to-subtitle-time-start 3))) (subed-move-subtitle-forward 1000) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 2050) (expect (subed-subtitle-msecs-stop 2) :to-equal 3000) (expect (subed-subtitle-msecs-start 3) :to-equal 5000) (expect (subed-subtitle-msecs-stop 3) :to-equal 6000) (expect (point) :to-equal orig-point)))) (it "when moving backward." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:04,000 --> 00:00:05,000\n" "Bar.\n\n" "3\n" "00:00:05,000 --> 00:00:05,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-id 2)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-text 3)) (let ((orig-point (subed-jump-to-subtitle-time-stop 1))) (subed-move-subtitle-backward 1000) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 3000) (expect (subed-subtitle-msecs-stop 2) :to-equal 4000) (expect (subed-subtitle-msecs-start 3) :to-equal 4000) (expect (subed-subtitle-msecs-stop 3) :to-equal 4000) (expect (point) :to-equal orig-point)))) ) (describe "ignoring overlapping subtitles" (it "when moving forward." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:01,500\n" "Foo.\n\n" "2\n" "00:00:01,300 --> 00:00:02,000\n" "Bar.\n\n" "3\n" "00:00:05,000 --> 00:00:6,000\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-id 1)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-text 2)) (let ((orig-point (subed-jump-to-subtitle-text 2))) (subed-move-subtitle-forward 1000) (expect (subed-subtitle-msecs-start 1) :to-equal 2000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2500) (expect (subed-subtitle-msecs-start 2) :to-equal 2300) (expect (subed-subtitle-msecs-stop 2) :to-equal 3000) (expect (subed-subtitle-msecs-start 3) :to-equal 5000) (expect (subed-subtitle-msecs-stop 3) :to-equal 6000) (expect (point) :to-equal orig-point)))) (it "when moving backward." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:04,500 --> 00:00:04,000\n" "Bar.\n\n" "3\n" "00:00:04,500 --> 00:00:04,490\n" "Baz.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-id 2)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-text 3)) (let ((orig-point (subed-jump-to-subtitle-text 1))) (subed-move-subtitle-backward 1000) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 3500) (expect (subed-subtitle-msecs-stop 2) :to-equal 3000) (expect (subed-subtitle-msecs-start 3) :to-equal 3500) (expect (subed-subtitle-msecs-stop 3) :to-equal 3490) (expect (point) :to-equal orig-point)))) ) (it "ignoring start time being larger than stop time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,500 --> 00:00:01,400\n" "Foo.\n\n" "2\n" "00:00:02,500 --> 00:00:02,499\n" "Bar.\n\n" "3\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-text 1)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-time-start 2)) (let ((orig-point (subed-jump-to-subtitle-time-stop 1))) (subed-move-subtitle-forward 1000) (expect (subed-subtitle-msecs-start 1) :to-equal 2500) (expect (subed-subtitle-msecs-stop 1) :to-equal 2400) (expect (subed-subtitle-msecs-start 2) :to-equal 3500) (expect (subed-subtitle-msecs-stop 2) :to-equal 3499) (expect (subed-subtitle-msecs-start 3) :to-equal 5000) (expect (subed-subtitle-msecs-stop 3) :to-equal 6000) (expect (point) :to-equal orig-point) (subed-move-subtitle-backward 500) (expect (subed-subtitle-msecs-start 1) :to-equal 2000) (expect (subed-subtitle-msecs-stop 1) :to-equal 1900) (expect (subed-subtitle-msecs-start 2) :to-equal 3000) (expect (subed-subtitle-msecs-stop 2) :to-equal 2999) (expect (subed-subtitle-msecs-start 3) :to-equal 5000) (expect (subed-subtitle-msecs-stop 3) :to-equal 6000) (expect (point) :to-equal orig-point)))) (it "ignoring stop time being smaller than start time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:04,100 --> 00:00:04,099\n" "Bar.\n\n" "3\n" "00:00:05,500 --> 00:00:05,000\n" "Bar.\n")) (setq mark-active t) (spy-on 'region-beginning :and-return-value (subed-jump-to-subtitle-text 2)) (spy-on 'region-end :and-return-value (subed-jump-to-subtitle-time-start 3)) (let ((orig-point (subed-jump-to-subtitle-text 1))) (subed-move-subtitle-forward 1000) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 5100) (expect (subed-subtitle-msecs-stop 2) :to-equal 5099) (expect (subed-subtitle-msecs-start 3) :to-equal 6500) (expect (subed-subtitle-msecs-stop 3) :to-equal 6000) (expect (point) :to-equal orig-point) (subed-move-subtitle-backward 500) (expect (subed-subtitle-msecs-start 1) :to-equal 1000) (expect (subed-subtitle-msecs-stop 1) :to-equal 2000) (expect (subed-subtitle-msecs-start 2) :to-equal 4600) (expect (subed-subtitle-msecs-stop 2) :to-equal 4599) (expect (subed-subtitle-msecs-start 3) :to-equal 6000) (expect (subed-subtitle-msecs-stop 3) :to-equal 5500) (expect (point) :to-equal orig-point)))) (it "disables subtitle replay while moving subtitles." (with-temp-srt-buffer (insert mock-srt-data) (subed-enable-replay-adjusted-subtitle :quiet) (spy-on 'subed-enable-replay-adjusted-subtitle :and-call-through) (spy-on 'subed-disable-replay-adjusted-subtitle :and-call-through) (spy-on 'subed-adjust-subtitle-time-start :and-call-fake (lambda (msecs &optional a b) (expect (subed-replay-adjusted-subtitle-p) :to-be nil))) (spy-on 'subed-adjust-subtitle-stop :and-call-fake (lambda (msecs &optional a b) (expect (subed-replay-adjusted-subtitle-p) :to-be nil))) (subed-move-subtitle-forward 100) (expect 'subed-disable-replay-adjusted-subtitle :to-have-been-called-times 1) (expect 'subed-enable-replay-adjusted-subtitle :to-have-been-called-times 1) (subed-move-subtitle-backward 100) (expect 'subed-disable-replay-adjusted-subtitle :to-have-been-called-times 2) (expect 'subed-enable-replay-adjusted-subtitle :to-have-been-called-times 2))) (it "does not enable subtitle replay afterwards if it is disabled." (with-temp-srt-buffer (insert mock-srt-data) (subed-disable-replay-adjusted-subtitle :quiet) (spy-on 'subed-enable-replay-adjusted-subtitle :and-call-through) (spy-on 'subed-disable-replay-adjusted-subtitle :and-call-through) (spy-on 'subed-adjust-subtitle-time-start :and-call-fake (lambda (msecs &optional a b) (expect (subed-replay-adjusted-subtitle-p) :to-be nil))) (spy-on 'subed-adjust-subtitle-stop :and-call-fake (lambda (msecs &optional a b) (expect (subed-replay-adjusted-subtitle-p) :to-be nil))) (subed-move-subtitle-forward 100) (expect 'subed-disable-replay-adjusted-subtitle :to-have-been-called-times 1) (expect 'subed-enable-replay-adjusted-subtitle :to-have-been-called-times 0) (subed-move-subtitle-backward 100) (expect 'subed-disable-replay-adjusted-subtitle :to-have-been-called-times 2) (expect 'subed-enable-replay-adjusted-subtitle :to-have-been-called-times 0))) (it "seeks player to current subtitle if region is not active." (with-temp-srt-buffer (insert mock-srt-data) (spy-on 'subed-replay-adjusted-subtitle-p :and-return-value t) (spy-on 'subed-mpv-jump) (subed-move-subtitle-forward 100) (expect 'subed-mpv-jump :to-have-been-called-times 1) (expect 'subed-mpv-jump :to-have-been-called-with 183550) (subed-move-subtitle-backward 200) (expect 'subed-mpv-jump :to-have-been-called-times 2) (expect 'subed-mpv-jump :to-have-been-called-with 183350))) (it "seeks player to first subtitle in active region." (with-temp-srt-buffer (insert mock-srt-data) (let ((beg 15) (end (point-max))) (setq mark-active t) (spy-on 'region-beginning :and-return-value beg) (spy-on 'region-end :and-return-value end) (spy-on 'subed-replay-adjusted-subtitle-p :and-return-value t) (spy-on 'subed-mpv-jump) (subed-move-subtitle-forward 100) (expect 'subed-mpv-jump :to-have-been-called-times 1) (expect 'subed-mpv-jump :to-have-been-called-with '61100) (subed-move-subtitle-backward 300) (expect 'subed-mpv-jump :to-have-been-called-times 2) (expect 'subed-mpv-jump :to-have-been-called-with '60800)))) ) (describe "Inserting evenly spaced" (describe "in an empty buffer," (describe "appending" (it "a single subtile." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtiles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "0\n" "00:00:01,100 --> 00:00:02,100\n" "\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "prepending" (it "a single subtile." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtiles." (cl-loop for arg in (list -2 (list -16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "0\n" "00:00:01,100 --> 00:00:02,100\n" "\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) ) (describe "in a non-empty buffer" (describe "prepending between subtitles" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (subed-jump-to-subtitle-text 2) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:30,000 --> 00:01:31,000\n" "\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (subed-jump-to-subtitle-text 2) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:20,000 --> 00:01:21,000\n" "\n\n" "0\n" "00:01:40,000 --> 00:01:41,000\n" "\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "appending between subtitles" (it "a single subtitle." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (subed-jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:30,000 --> 00:01:31,000\n" "\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (subed-jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:20,000 --> 00:01:21,000\n" "\n\n" "0\n" "00:01:40,000 --> 00:01:41,000\n" "\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "prepending to the first subtitle" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:01:00,000 --> 00:01:01,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:30,000 --> 00:00:31,000\n" "\n\n" "1\n" "00:01:00,000 --> 00:01:01,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:01:00,000 --> 00:01:01,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:20,000 --> 00:00:21,000\n" "\n\n" "0\n" "00:00:40,000 --> 00:00:41,000\n" "\n\n" "1\n" "00:01:00,000 --> 00:01:01,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "appending to the last subtitle" (it "a single subtitle." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:01,100\n" "\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 3) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:01,100\n" "\n\n" "0\n" "00:01:01,200 --> 00:01:02,200\n" "\n")) (expect (point) :to-equal 71)))) ) (describe "when there is not enough time for the subtitles" (describe "to append" (it "a single subtitle." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,600 --> 00:01:02,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:00,500\n" "\n\n" "2\n" "00:01:00,600 --> 00:01:02,000\n" "Foo.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,600 --> 00:01:02,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:00,250\n" "\n\n" "0\n" "00:01:00,350 --> 00:01:00,500\n" "\n\n" "2\n" "00:01:00,600 --> 00:01:02,000\n" "Foo.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "to prepend" (describe "between subtitles" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:57,000 --> 00:00:59,100\n" "Foo.\n\n" "2\n" "00:01:00,000 --> 00:01:02,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:57,000 --> 00:00:59,100\n" "Foo.\n\n" "0\n" "00:00:59,200 --> 00:00:59,900\n" "\n\n" "2\n" "00:01:00,000 --> 00:01:02,000\n" "Foo.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:57,000 --> 00:00:59,100\n" "Foo.\n\n" "2\n" "00:01:00,000 --> 00:01:02,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:57,000 --> 00:00:59,100\n" "Foo.\n\n" "0\n" "00:00:59,200 --> 00:00:59,500\n" "\n\n" "0\n" "00:00:59,600 --> 00:00:59,900\n" "\n\n" "2\n" "00:01:00,000 --> 00:01:02,000\n" "Foo.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "before the first subtitle" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:00,500 --> 00:00:02,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,100 --> 00:00:00,400\n" "\n\n" "1\n" "00:00:00,500 --> 00:00:02,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:00,600 --> 00:00:01,500\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,100 --> 00:00:00,250\n" "\n\n" "0\n" "00:00:00,350 --> 00:00:00,500\n" "\n\n" "1\n" "00:00:00,600 --> 00:00:01,500\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) ) ) (describe "when there is not enough time for spacing" (describe "between subtitles" (describe "when prepending" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:55,000 --> 00:00:59,950\n" "Foo.\n\n" "2\n" "00:01:00,000 --> 00:01:02,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:55,000 --> 00:00:59,950\n" "Foo.\n\n" "0\n" "00:00:59,950 --> 00:00:59,950\n" "\n\n" "2\n" "00:01:00,000 --> 00:01:02,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:57,000 --> 00:00:59,999\n" "Foo.\n\n" "2\n" "00:01:00,000 --> 00:01:02,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:57,000 --> 00:00:59,999\n" "Foo.\n\n" "0\n" "00:00:59,999 --> 00:00:59,999\n" "\n\n" "0\n" "00:00:59,999 --> 00:00:59,999\n" "\n\n" "2\n" "00:01:00,000 --> 00:01:02,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "when appending" (it "a single subtitle." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,010 --> 00:01:02,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,000 --> 00:01:00,000\n" "\n\n" "2\n" "00:01:00,010 --> 00:01:02,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,100 --> 00:01:02,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,000 --> 00:01:00,000\n" "\n\n" "0\n" "00:01:00,000 --> 00:01:00,000\n" "\n\n" "2\n" "00:01:00,100 --> 00:01:02,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) ) (describe "before the first subtitle" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:00,050 --> 00:00:02,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:00,000\n" "\n\n" "1\n" "00:00:00,050 --> 00:00:02,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:00,100 --> 00:00:01,500\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:00,000\n" "\n\n" "0\n" "00:00:00,000 --> 00:00:00,000\n" "\n\n" "1\n" "00:00:00,100 --> 00:00:01,500\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) ) ) ) (describe "Inserting adjacent" (describe "in an empty buffer," (describe "appending" (it "a single subtile." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtiles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "0\n" "00:00:01,100 --> 00:00:02,100\n" "\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "prepending" (it "a single subtile." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtiles." (cl-loop for arg in (list -2 (list -16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "0\n" "00:00:01,100 --> 00:00:02,100\n" "\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) ) (describe "in a non-empty buffer" (describe "prepending between subtitles" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (subed-jump-to-subtitle-text 2) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:58,900 --> 00:01:59,900\n" "\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (subed-jump-to-subtitle-text 2) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:57,800 --> 00:01:58,800\n" "\n\n" "0\n" "00:01:58,900 --> 00:01:59,900\n" "\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "appending between subtitles" (it "a single subtitle." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (subed-jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:01,100\n" "\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (subed-jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:01,100\n" "\n\n" "0\n" "00:01:01,200 --> 00:01:02,200\n" "\n\n" "2\n" "00:02:00,000 --> 00:02:01,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "prepending to the first subtitle" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:01:00,000 --> 00:01:01,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:58,900 --> 00:00:59,900\n" "\n\n" "1\n" "00:01:00,000 --> 00:01:01,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:01:00,000 --> 00:01:01,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:57,800 --> 00:00:58,800\n" "\n\n" "0\n" "00:00:58,900 --> 00:00:59,900\n" "\n\n" "1\n" "00:01:00,000 --> 00:01:01,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "appending to the last subtitle" (it "a single subtitle." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:01,100\n" "\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 3) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:01,100\n" "\n\n" "0\n" "00:01:01,200 --> 00:01:02,200\n" "\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "when there is not enough time for the subtitles" (describe "to append" (it "a single subtitle." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,500 --> 00:01:05,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:00,400\n" "\n\n" "2\n" "00:01:00,500 --> 00:01:05,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,500 --> 00:01:05,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:00,200\n" "\n\n" "0\n" "00:01:00,300 --> 00:01:00,400\n" "\n\n" "2\n" "00:01:00,500 --> 00:01:05,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "to prepend" (describe "between subtitles" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,700 --> 00:01:05,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:00,600\n" "\n\n" "2\n" "00:01:00,700 --> 00:01:05,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,500 --> 00:01:05,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,100 --> 00:01:00,200\n" "\n\n" "0\n" "00:01:00,300 --> 00:01:00,400\n" "\n\n" "2\n" "00:01:00,500 --> 00:01:05,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "before the first subtitle" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,100 --> 00:00:00,900\n" "\n\n" "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:00,800 --> 00:00:03,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,100 --> 00:00:00,350\n" "\n\n" "0\n" "00:00:00,450 --> 00:00:00,700\n" "\n\n" "1\n" "00:00:00,800 --> 00:00:03,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) ) ) (describe "when there is not enough time for spacing" (describe "between subtitles" (describe "when prepending" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,005 --> 00:01:05,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,005 --> 00:01:00,005\n" "\n\n" "2\n" "00:01:00,005 --> 00:01:05,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,025 --> 00:01:05,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,025 --> 00:01:00,025\n" "\n\n" "0\n" "00:01:00,025 --> 00:01:00,025\n" "\n\n" "2\n" "00:01:00,025 --> 00:01:05,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) (describe "when appending" (it "a single subtitle." (cl-loop for arg in (list nil 1) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,099 --> 00:01:05,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,000 --> 00:01:00,000\n" "\n\n" "2\n" "00:01:00,099 --> 00:01:05,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list 2) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "2\n" "00:01:00,075 --> 00:01:05,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:59,000 --> 00:01:00,000\n" "Foo.\n\n" "0\n" "00:01:00,000 --> 00:01:00,000\n" "\n\n" "0\n" "00:01:00,000 --> 00:01:00,000\n" "\n\n" "2\n" "00:01:00,075 --> 00:01:05,000\n" "Bar.\n")) (expect (point) :to-equal 71) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) ) (describe "before the first subtitle" (it "a single subtitle." (cl-loop for arg in (list '- -1 (list 4)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:00,040 --> 00:00:05,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,040 --> 00:00:00,040\n" "\n\n" "1\n" "00:00:00,040 --> 00:00:05,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) (it "multiple subtitles." (cl-loop for arg in (list -2 (list 16)) do (with-temp-srt-buffer (spy-on 'subed-regenerate-ids-soon) (insert (concat "1\n" "00:00:00,024 --> 00:00:05,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text 1) (expect (subed-insert-subtitle-adjacent arg) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,024 --> 00:00:00,024\n" "\n\n" "0\n" "00:00:00,024 --> 00:00:00,024\n" "\n\n" "1\n" "00:00:00,024 --> 00:00:05,000\n" "Foo.\n")) (expect (point) :to-equal 33) (expect 'subed-regenerate-ids-soon :to-have-been-called-times 1) (spy-calls-reset 'subed-regenerate-ids-soon)))) ) ) ) ) (describe "Syncing player to point" :var (subed-mpv-playback-position) (before-each (setq subed-mpv-playback-position 0) (spy-on 'subed-subtitle-msecs-start :and-return-value 5000) (spy-on 'subed-subtitle-msecs-stop :and-return-value 6500) (spy-on 'subed-mpv-jump)) (it "does not seek player if point is on current subtitle." (setq subed-mpv-playback-position 5000) (subed--sync-player-to-point) (expect 'subed-mpv-jump :not :to-have-been-called) (setq subed-mpv-playback-position 6500) (subed--sync-player-to-point) (expect 'subed-mpv-jump :not :to-have-been-called)) (it "seeks player if point is on future subtitle." (subed-srt--init) (setq subed-mpv-playback-position 6501) (subed--sync-player-to-point) (expect 'subed-mpv-jump :to-have-been-called-with 5000)) (it "seeks player if point is on past subtitle." (subed-srt--init) (setq subed-mpv-playback-position 4999) (subed--sync-player-to-point) (expect 'subed-mpv-jump :to-have-been-called-with 5000)) ) (describe "Temporarily disabling point-to-player syncing" (before-each (spy-on 'subed-disable-sync-point-to-player)) (describe "when point-to-player syncing is disabled" (before-each (spy-on 'subed-sync-point-to-player-p :and-return-value nil) (spy-on 'run-at-time)) (it "does not disable point-to-player syncing." (subed-disable-sync-point-to-player-temporarily) (expect 'subed-disable-sync-point-to-player :not :to-have-been-called)) (it "does not schedule re-enabling of point-to-player syncing." (subed-disable-sync-point-to-player-temporarily) (expect 'run-at-time :not :to-have-been-called) (expect subed--point-sync-delay-after-motion-timer :to-be nil)) ) (describe "when point-to-player syncing is enabled" :var (subed--point-sync-delay-after-motion-timer) (before-each (spy-on 'subed-sync-point-to-player-p :and-return-value t) (spy-on 'run-at-time :and-return-value "mock timer") (spy-on 'cancel-timer) (setq subed--point-sync-delay-after-motion-timer nil)) (it "disables point-to-player syncing." (subed-disable-sync-point-to-player-temporarily) (expect 'subed-disable-sync-point-to-player :to-have-been-called)) (it "schedules re-enabling of point-to-player syncing." (subed-disable-sync-point-to-player-temporarily) (expect 'run-at-time :to-have-been-called-with subed-point-sync-delay-after-motion nil '(closure (t) nil (setq subed--point-sync-delay-after-motion-timer nil) (subed-enable-sync-point-to-player :quiet)))) (it "cancels previously scheduled re-enabling of point-to-player syncing." (subed-disable-sync-point-to-player-temporarily) (expect 'cancel-timer :not :to-have-been-called-with "mock timer") (subed-disable-sync-point-to-player-temporarily) (expect 'cancel-timer :to-have-been-called-with "mock timer") (expect 'cancel-timer :to-have-been-called-times 1) (subed-disable-sync-point-to-player-temporarily) (expect 'cancel-timer :to-have-been-called-with "mock timer") (expect 'cancel-timer :to-have-been-called-times 2)) ) ) subed-master/tests/test-subed-mpv.el000066400000000000000000000144711401667552300200340ustar00rootroot00000000000000;; -*- eval: (buttercup-minor-mode) -*- (add-to-list 'load-path "./subed") (require 'subed) (describe "Starting mpv" (it "passes arguments to make-process." (spy-on 'make-process) (spy-on 'subed-mpv--socket :and-return-value "/mock/path/to/socket") (subed-mpv--server-start "foo" "--bar") (expect 'make-process :to-have-been-called-with :command (list subed-mpv-executable "--input-ipc-server=/mock/path/to/socket" "--idle" "foo" "--bar") :name "subed-mpv-server" :buffer nil :noquery t)) (it "sets subed-mpv--server-proc on success." (spy-on 'make-process :and-return-value "mock process") (subed-mpv--server-start) (expect subed-mpv--server-proc :to-equal "mock process")) (it "signals error on failure." (spy-on 'make-process :and-throw-error 'error) (expect (subed-mpv--server-start) :to-throw 'error)) ) (describe "Stopping mpv" (before-each (setq subed-mpv--server-proc "mock running mpv process") (spy-on 'process-live-p :and-return-value t) (spy-on 'delete-process)) (it "kills the mpv process." (subed-mpv--server-stop) (expect 'delete-process :to-have-been-called-with "mock running mpv process")) (it "resets subed-mpv--server-proc." (expect subed-mpv--server-proc :not :to-be nil) (subed-mpv--server-stop) (expect subed-mpv--server-proc :to-be nil)) ) (describe "Connecting" (before-each (spy-on 'delete-process)) (it "resets global status variables." (spy-on 'subed-mpv--client-connected-p :and-return-value t) (spy-on 'make-network-process :and-return-value "mock client process") (spy-on 'process-send-string) (spy-on 'subed-mpv--client-send) (setq subed-mpv--client-proc "foo" subed-mpv-is-playing "baz" subed-mpv--client-command-queue '(foo bar baz)) (subed-mpv--client-connect '(0 0 0)) (expect subed-mpv--client-proc :to-equal "mock client process") (expect subed-mpv-is-playing :to-be nil) (expect subed-mpv--client-command-queue :to-be nil)) (it "correctly calls make-network-process." (spy-on 'make-network-process) (spy-on 'process-send-string) (spy-on 'subed-mpv--socket :and-return-value "/mock/path/to/socket") (subed-mpv--client-connect '(0 0 0)) (expect 'make-network-process :to-have-been-called-with :name "subed-mpv-client" :family 'local :service (subed-mpv--socket) :coding '(utf-8 . utf-8) :buffer (subed-mpv--client-buffer) :filter #'subed-mpv--client-filter :noquery t :nowait t)) (describe "tests the connection" (it "and sets subed-mpv--client-proc if the test succeeds." (spy-on 'make-network-process :and-return-value "mock client process") (spy-on 'process-send-string) (subed-mpv--client-connect '(0 0 0)) (expect 'process-send-string :to-have-been-called-with "mock client process" (concat subed-mpv--client-test-request "\n")) (expect subed-mpv--client-proc :to-equal "mock client process")) (it "and resets subed-mpv--client-proc if the test fails." (spy-on 'make-network-process :and-return-value "mock client process") (spy-on 'process-send-string :and-throw-error 'error) (setq subed-mpv--client-proc "foo") (subed-mpv--client-connect '(0 0 0)) (expect subed-mpv--client-proc :to-be nil)) (it "and tries again if the test fails." (spy-on 'make-network-process :and-return-value "mock client process") (spy-on 'process-send-string :and-throw-error 'error) (subed-mpv--client-connect '(0 0 0)) ;; FIXME: This seems to be a bug: ;; https://github.com/jorgenschaefer/emacs-buttercup/issues/139 ;; (expect 'process-send-string :to-have-been-called-times 3) (expect subed-mpv--client-proc :to-be nil)) ) (it "sends queued commands and empties the queue." (spy-on 'make-network-process :and-return-value "mock client process") (spy-on 'process-send-string) (spy-on 'subed-mpv--client-send) (setq subed-mpv--client-command-queue '(foo bar baz)) (subed-mpv--client-connect '(0 0 0)) (expect 'subed-mpv--client-send :to-have-been-called-with 'foo) (expect 'subed-mpv--client-send :to-have-been-called-with 'bar) (expect 'subed-mpv--client-send :to-have-been-called-with 'baz) (expect subed-mpv--client-command-queue :to-be nil)) ) (describe "Sending command" (before-each (spy-on 'delete-process) (setq subed-mpv--client-command-queue nil)) (describe "when mpv process is not running" (before-each (spy-on 'subed-mpv--server-started-p :and-return-value nil)) (it "is not queued if not connected." (spy-on 'subed-mpv--client-connected-p :and-return-value nil) (subed-mpv--client-send '(do this thing)) (expect subed-mpv--client-command-queue :to-be nil)) ) (describe "when mpv process is running" (before-each (spy-on 'subed-mpv--server-started-p :and-return-value t)) (it "is queued if not connected." (spy-on 'subed-mpv--client-connected-p :and-return-value nil) (subed-mpv--client-send '(do this thing)) (expect subed-mpv--client-command-queue :to-equal '((do this thing))) (subed-mpv--client-send '(do something else)) (expect subed-mpv--client-command-queue :to-equal '((do this thing) (do something else)))) (it "sends command if connected." (spy-on 'subed-mpv--client-connected-p :and-return-value t) (spy-on 'process-send-string) (setq subed-mpv--client-proc "mock client process") (subed-mpv--client-send '(do this thing)) (expect 'process-send-string :to-have-been-called-with "mock client process" (concat (json-encode (list :command '(do this thing))) "\n")) (expect subed-mpv--client-command-queue :to-equal nil)) (it "disconnects if sending fails even though we're connected." (spy-on 'subed-mpv--client-connected-p :and-return-value t) (spy-on 'subed-mpv--client-disconnect) (spy-on 'process-send-string :and-throw-error 'error) (expect (subed-mpv--client-send '(do this thing)) :to-throw 'error) (expect 'subed-mpv--client-disconnect :to-have-been-called-times 1) (expect subed-mpv--client-command-queue :to-equal nil)) ) ) subed-master/tests/test-subed-srt.el000066400000000000000000002112771401667552300200450ustar00rootroot00000000000000;; -*- eval: (buttercup-minor-mode) -*- (add-to-list 'load-path "./subed") (require 'subed) (defvar mock-srt-data "1 00:01:01,000 --> 00:01:05,123 Foo. 2 00:02:02,234 --> 00:02:10,345 Bar. 3 00:03:03,45 --> 00:03:15,5 Baz. ") (defmacro with-temp-srt-buffer (&rest body) "Call `subed-srt--init' in temporary buffer before running BODY." `(with-temp-buffer (subed-srt--init) (progn ,@body))) (describe "Getting" (describe "the subtitle ID" (it "returns the subtitle ID if it can be found." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (expect (subed-srt--subtitle-id) :to-equal 2))) (it "returns nil if no subtitle ID can be found." (with-temp-srt-buffer (expect (subed-srt--subtitle-id) :to-equal nil))) ) (describe "the subtitle ID at playback time" (it "returns subtitle ID if time is equal to start time." (with-temp-srt-buffer (insert mock-srt-data) (cl-loop for target-id from 1 to 3 do (let ((msecs (subed-srt--subtitle-msecs-start target-id))) (cl-loop for outset-id from 1 to 3 do (progn (subed-srt--jump-to-subtitle-id outset-id) (expect (subed-srt--subtitle-id-at-msecs msecs) :to-equal target-id))))))) (it "returns subtitle ID if time is equal to stop time." (with-temp-srt-buffer (insert mock-srt-data) (cl-loop for target-id from 1 to 3 do (let ((msecs (subed-srt--subtitle-msecs-stop target-id))) (cl-loop for outset-id from 1 to 3 do (progn (subed-srt--jump-to-subtitle-id outset-id) (expect (subed-srt--subtitle-id-at-msecs msecs) :to-equal target-id))))))) (it "returns subtitle ID if time is between start and stop time." (with-temp-srt-buffer (insert mock-srt-data) (cl-loop for target-id from 1 to 3 do (let ((msecs (+ 1 (subed-srt--subtitle-msecs-start target-id)))) (cl-loop for outset-id from 1 to 3 do (progn (subed-srt--jump-to-subtitle-id outset-id) (expect (subed-srt--subtitle-id-at-msecs msecs) :to-equal target-id))))))) (it "returns nil if time is before the first subtitle's start time." (with-temp-srt-buffer (insert mock-srt-data) (let ((msecs (- (save-excursion (goto-char (point-min)) (subed-srt--subtitle-msecs-start)) 1))) (cl-loop for outset-id from 1 to 3 do (progn (subed-srt--jump-to-subtitle-id outset-id) (expect (subed-srt--subtitle-id-at-msecs msecs) :to-equal nil)))))) (it "returns nil if time is after the last subtitle's start time." (with-temp-srt-buffer (insert mock-srt-data) (let ((msecs (+ (save-excursion (goto-char (point-max)) (subed-srt--subtitle-msecs-stop)) 1))) (cl-loop for outset-id from 1 to 3 do (progn (subed-srt--jump-to-subtitle-id outset-id) (expect (subed-srt--subtitle-id-at-msecs msecs) :to-equal nil)))))) (it "returns nil if time is between subtitles." (with-temp-srt-buffer (insert mock-srt-data) (cl-loop for target-id from 1 to 2 do (let ((msecs (+ (subed-srt--subtitle-msecs-stop target-id) 1))) (cl-loop for outset-id from 1 to 3 do (progn (subed-srt--jump-to-subtitle-id outset-id) (expect (subed-srt--subtitle-id-at-msecs msecs) :to-equal nil)))) (let ((msecs (- (subed-srt--subtitle-msecs-start (+ target-id 1)) 1))) (cl-loop for outset-id from 1 to 3 do (progn (subed-srt--jump-to-subtitle-id outset-id) (expect (subed-srt--subtitle-id-at-msecs msecs) :to-equal nil))))))) (it "doesn't fail if start time is invalid." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 2) (let ((msecs (- (subed-srt--subtitle-msecs-start) 1))) (subed-srt--jump-to-subtitle-time-start) (forward-char 8) (delete-char 1) (expect (subed-srt--subtitle-id-at-msecs msecs) :to-equal 2)))) ) (describe "the subtitle start/stop time" (it "returns the time in milliseconds." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (expect (subed-srt--subtitle-msecs-start) :to-equal (+ (* 2 60000) (* 2 1000) 234)) (expect (subed-srt--subtitle-msecs-stop) :to-equal (+ (* 2 60000) (* 10 1000) 345)))) (it "handles lack of digits in milliseconds gracefully." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-id 3) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "00:03:03,45 --> 00:03:15,5\n") (expect (subed-srt--subtitle-msecs-start) :to-equal (+ (* 3 60 1000) (* 3 1000) 450)) (expect (subed-srt--subtitle-msecs-stop) :to-equal (+ (* 3 60 1000) (* 15 1000) 500)))) (it "returns nil if time can't be found." (with-temp-srt-buffer (expect (subed-srt--subtitle-msecs-start) :to-be nil) (expect (subed-srt--subtitle-msecs-stop) :to-be nil))) ) (describe "the subtitle text" (describe "when text is empty" (it "and at the beginning with a trailing newline." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (kill-line) (expect (subed-srt--subtitle-text) :to-equal ""))) (it "and at the beginning without a trailing newline." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (kill-whole-line) (expect (subed-srt--subtitle-text) :to-equal ""))) (it "and in the middle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (kill-line) (expect (subed-srt--subtitle-text) :to-equal ""))) (it "and at the end with a trailing newline." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 3) (kill-line) (expect (subed-srt--subtitle-text) :to-equal ""))) (it "and at the end without a trailing newline." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 3) (kill-whole-line) (expect (subed-srt--subtitle-text) :to-equal ""))) ) (describe "when text is not empty" (it "and has no linebreaks." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (expect (subed-srt--subtitle-text) :to-equal "Bar."))) (it "and has linebreaks." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (insert "Bar.\n") (expect (subed-srt--subtitle-text) :to-equal "Bar.\nBar."))) ) ) (describe "the point within the subtitle" (it "returns the relative point if we can find an ID." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 2) (expect (subed-srt--subtitle-relative-point) :to-equal 0) (forward-line) (expect (subed-srt--subtitle-relative-point) :to-equal 2) (forward-line) (expect (subed-srt--subtitle-relative-point) :to-equal 32) (forward-char) (expect (subed-srt--subtitle-relative-point) :to-equal 33) (forward-line) (expect (subed-srt--subtitle-relative-point) :to-equal 37) (forward-line) (expect (subed-srt--subtitle-relative-point) :to-equal 0))) (it "returns nil if we can't find an ID." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 1) (insert "foo") (expect (subed-srt--subtitle-relative-point) :to-equal nil))) ) ) (describe "Jumping" (describe "to current subtitle ID" (it "returns ID's point when point is already on the ID." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--jump-to-subtitle-id) :to-equal 1) (expect (thing-at-point 'word) :to-equal "1"))) (it "returns ID's point when point is on the duration." (with-temp-srt-buffer (insert mock-srt-data) (search-backward ",234") (expect (thing-at-point 'word) :to-equal "02") (expect (subed-srt--jump-to-subtitle-id) :to-equal 39) (expect (thing-at-point 'word) :to-equal "2"))) (it "returns ID's point when point is on the text." (with-temp-srt-buffer (insert mock-srt-data) (search-backward "Baz.") (expect (thing-at-point 'word) :to-equal "Baz") (expect (subed-srt--jump-to-subtitle-id) :to-equal 77) (expect (thing-at-point 'word) :to-equal "3"))) (it "returns ID's point when point is between subtitles." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (search-forward "Bar.\n") (expect (thing-at-point 'line) :to-equal "\n") (expect (subed-srt--jump-to-subtitle-id) :to-equal 39) (expect (thing-at-point 'word) :to-equal "2"))) (it "returns nil if buffer is empty." (with-temp-srt-buffer (expect (buffer-string) :to-equal "") (expect (subed-srt--jump-to-subtitle-id) :to-equal nil))) (it "returns ID's point when buffer starts with blank lines." (with-temp-srt-buffer (insert (concat " \n \t \n" mock-srt-data)) (search-backward "Foo.") (expect (thing-at-point 'line) :to-equal "Foo.\n") (expect (subed-srt--jump-to-subtitle-id) :to-equal 7) (expect (thing-at-point 'word) :to-equal "1"))) (it "returns ID's point when subtitles are separated with blank lines." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (search-forward "Foo.\n") (insert " \n \t \n") (expect (subed-srt--jump-to-subtitle-id) :to-equal 1) (expect (thing-at-point 'word) :to-equal "1"))) ) (describe "to specific subtitle ID" (it "returns ID's point if wanted ID exists." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-max)) (expect (subed-srt--jump-to-subtitle-id 2) :to-equal 39) (expect (thing-at-point 'word) :to-equal "2") (expect (subed-srt--jump-to-subtitle-id 1) :to-equal 1) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--jump-to-subtitle-id 3) :to-equal 77) (expect (thing-at-point 'word) :to-equal "3"))) (it "returns nil and does not move if wanted ID does not exists." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (search-forward "Foo") (let ((stored-point (point))) (expect (subed-srt--jump-to-subtitle-id 4) :to-equal nil) (expect stored-point :to-equal (point))))) ) (describe "to subtitle ID at specific time" (it "returns ID's point if point changed." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-max)) (spy-on 'subed-srt--subtitle-id-at-msecs :and-return-value (point-min)) (expect (subed-srt--jump-to-subtitle-id-at-msecs 123450) :to-equal (point-min)) (expect (point) :to-equal (point-min)) (expect 'subed-srt--subtitle-id-at-msecs :to-have-been-called-with 123450) (expect 'subed-srt--subtitle-id-at-msecs :to-have-been-called-times 1))) (it "returns nil if point didn't change." (with-temp-srt-buffer (insert mock-srt-data) (goto-char 75) (spy-on 'subed-srt--subtitle-id-at-msecs :and-return-value 75) (expect (subed-srt--jump-to-subtitle-id-at-msecs 123450) :to-equal nil) (expect (point) :to-equal 75) (expect 'subed-srt--subtitle-id-at-msecs :to-have-been-called-with 123450) (expect 'subed-srt--subtitle-id-at-msecs :to-have-been-called-times 1))) ) (describe "to subtitle start time" (it "returns start time's point if movement was successful." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (expect (subed-srt--jump-to-subtitle-time-start) :to-equal 3) (expect (looking-at subed-srt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:01:01,000") (re-search-forward "\n\n") (expect (subed-srt--jump-to-subtitle-time-start) :to-equal 41) (expect (looking-at subed-srt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:02:02,234") (re-search-forward "\n\n") (expect (subed-srt--jump-to-subtitle-time-start) :to-equal 79) (expect (looking-at subed-srt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:03:03,45"))) (it "returns nil if movement failed." (with-temp-srt-buffer (expect (subed-srt--jump-to-subtitle-time-start) :to-equal nil))) ) (describe "to subtitle stop time" (it "returns stop time's point if movement was successful." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (expect (subed-srt--jump-to-subtitle-time-stop) :to-equal 20) (expect (looking-at subed-srt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:01:05,123") (re-search-forward "\n\n") (expect (subed-srt--jump-to-subtitle-time-stop) :to-equal 58) (expect (looking-at subed-srt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:02:10,345") (re-search-forward "\n\n") (expect (subed-srt--jump-to-subtitle-time-stop) :to-equal 95) (expect (looking-at subed-srt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:03:15,5"))) (it "returns nil if movement failed." (with-temp-srt-buffer (expect (subed-srt--jump-to-subtitle-time-stop) :to-equal nil))) ) (describe "to subtitle text" (it "returns subtitle text's point if movement was successful." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (expect (subed-srt--jump-to-subtitle-text) :to-equal 33) (expect (point) :to-equal (save-excursion (goto-char (point-max)) (search-backward "Foo."))) (re-search-forward "\n\n") (expect (subed-srt--jump-to-subtitle-text) :to-equal 71) (expect (point) :to-equal (save-excursion (goto-char (point-max)) (search-backward "Bar."))) (re-search-forward "\n\n") (expect (subed-srt--jump-to-subtitle-text) :to-equal 106) (expect (point) :to-equal (save-excursion (goto-char (point-max)) (search-backward "Baz."))))) (it "returns nil if movement failed." (with-temp-srt-buffer (expect (subed-srt--jump-to-subtitle-time-stop) :to-equal nil))) ) (describe "to end of subtitle text" (it "returns point if subtitle end can be found." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (expect (subed-srt--jump-to-subtitle-end) :to-be 37) (expect (looking-back "^Foo.$") :to-be t) (forward-char 2) (expect (subed-srt--jump-to-subtitle-end) :to-be 75) (expect (looking-back "^Bar.$") :to-be t) (forward-char 2) (expect (subed-srt--jump-to-subtitle-end) :to-be 110) (expect (looking-back "^Baz.$") :to-be t) (goto-char (point-max)) (backward-char 2) (expect (subed-srt--jump-to-subtitle-end) :to-be 110) (expect (looking-back "^Baz.$") :to-be t))) (it "returns nil if subtitle end cannot be found." (with-temp-srt-buffer (expect (subed-srt--jump-to-subtitle-end) :to-be nil))) (it "returns nil if point did not move." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (kill-line) (expect (subed-srt--jump-to-subtitle-end) :to-be nil))) (it "works if text is empty with trailing newline." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (kill-line) (backward-char) (expect (subed-srt--jump-to-subtitle-end) :to-be 33) (expect (looking-at "^$") :to-be t) (subed-srt--jump-to-subtitle-text 2) (kill-line) (backward-char) (expect (subed-srt--jump-to-subtitle-end) :to-be 67) (expect (looking-at "^$") :to-be t) (subed-srt--jump-to-subtitle-text 3) (kill-line) (backward-char) (expect (subed-srt--jump-to-subtitle-end) :to-be 98) (expect (looking-at "^$") :to-be t))) (it "works if text is empty without trailing newline." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (kill-whole-line) (expect (subed-srt--jump-to-subtitle-end) :to-be nil) (expect (looking-at "^$") :to-be t) (goto-char (point-min)) (expect (subed-srt--jump-to-subtitle-end) :to-be 33) (expect (looking-at "^$") :to-be t) (subed-srt--jump-to-subtitle-text 2) (kill-whole-line) (expect (subed-srt--jump-to-subtitle-end) :to-be nil) (expect (looking-at "^$") :to-be t) (backward-char) (expect (subed-srt--jump-to-subtitle-end) :to-be 66) (expect (looking-at "^$") :to-be t) (subed-srt--jump-to-subtitle-text 3) (kill-whole-line) (expect (subed-srt--jump-to-subtitle-end) :to-be nil) (expect (looking-at "^$") :to-be t) (backward-char) (expect (subed-srt--jump-to-subtitle-end) :to-be 96) (expect (looking-at "^$") :to-be t))) ) (describe "to next subtitle ID" (it "returns point when there is a next subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 1) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--forward-subtitle-id) :to-be 39) (expect (thing-at-point 'word) :to-equal "2") (subed-srt--jump-to-subtitle-time-start 2) (expect (thing-at-point 'word) :to-equal "00") (expect (subed-srt--forward-subtitle-id) :to-be 77) (expect (thing-at-point 'word) :to-equal "3"))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-srt-buffer (expect (thing-at-point 'word) :to-equal nil) (expect (subed-srt--forward-subtitle-id) :to-be nil)) (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (expect (thing-at-point 'word) :to-equal "Foo") (expect (subed-srt--forward-subtitle-id) :to-be 39) (expect (thing-at-point 'word) :to-equal "2") (subed-srt--jump-to-subtitle-time-stop 2) (expect (thing-at-point 'word) :to-equal "00") (expect (subed-srt--forward-subtitle-id) :to-be 77) (expect (thing-at-point 'word) :to-equal "3")) (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 3) (expect (thing-at-point 'word) :to-equal "Baz") (expect (subed-srt--forward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "Baz")) (with-temp-srt-buffer (insert (concat mock-srt-data "\n\n")) (subed-srt--jump-to-subtitle-time-stop 3) (expect (thing-at-point 'word) :to-equal "00") (expect (subed-srt--forward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "00"))) ) (describe "to previous subtitle ID" (it "returns point when there is a previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (expect (thing-at-point 'word) :to-equal "Bar") (expect (subed-srt--backward-subtitle-id) :to-be 1) (expect (thing-at-point 'word) :to-equal "1") (subed-srt--jump-to-subtitle-time-stop 3) (expect (thing-at-point 'word) :to-equal "00") (expect (subed-srt--backward-subtitle-id) :to-be 39) (expect (thing-at-point 'word) :to-equal "2"))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-srt-buffer (expect (subed-srt--backward-subtitle-id) :to-be nil)) (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 1) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--backward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "1")) (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (expect (thing-at-point 'word) :to-equal "Foo") (expect (subed-srt--backward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "Foo")) (with-temp-srt-buffer (insert (concat "\n\n\n" mock-srt-data)) (subed-srt--jump-to-subtitle-time-stop 1) (expect (thing-at-point 'word) :to-equal "00") (expect (subed-srt--backward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "00"))) ) (describe "to next subtitle text" (it "returns point when there is a next subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 1) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--forward-subtitle-text) :to-be 71) (expect (thing-at-point 'word) :to-equal "Bar"))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-srt-buffer (goto-char (point-max)) (insert (concat mock-srt-data "\n\n")) (subed-srt--jump-to-subtitle-id 3) (expect (thing-at-point 'word) :to-equal "3") (expect (subed-srt--forward-subtitle-text) :to-be nil) (expect (thing-at-point 'word) :to-equal "3"))) ) (describe "to previous subtitle text" (it "returns point when there is a previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 3) (expect (thing-at-point 'word) :to-equal "3") (expect (subed-srt--backward-subtitle-text) :to-be 71) (expect (thing-at-point 'word) :to-equal "Bar"))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--backward-subtitle-text) :to-be nil) (expect (thing-at-point 'word) :to-equal "1"))) ) (describe "to next subtitle end" (it "returns point when there is a next subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (expect (thing-at-point 'word) :to-equal "Bar") (expect (subed-srt--forward-subtitle-end) :to-be 110) (expect (thing-at-point 'word) :to-equal nil))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-srt-buffer (insert (concat mock-srt-data "\n\n")) (subed-srt--jump-to-subtitle-text 3) (end-of-line) (expect (thing-at-point 'word) :to-equal nil) (expect (subed-srt--forward-subtitle-end) :to-be nil) (expect (thing-at-point 'word) :to-equal nil))) ) (describe "to previous subtitle end" (it "returns point when there is a previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 3) (expect (thing-at-point 'word) :to-equal "3") (expect (subed-srt--backward-subtitle-text) :to-be 71) (expect (thing-at-point 'word) :to-equal "Bar"))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--backward-subtitle-text) :to-be nil) (expect (thing-at-point 'word) :to-equal "1"))) ) (describe "to next subtitle start time" (it "returns point when there is a next subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (expect (thing-at-point 'word) :to-equal "Foo") (expect (subed-srt--forward-subtitle-time-start) :to-be 41) (expect (thing-at-point 'word) :to-equal "00"))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 3) (expect (thing-at-point 'word) :to-equal "3") (expect (subed-srt--forward-subtitle-time-start) :to-be nil) (expect (thing-at-point 'word) :to-equal "3"))) ) (describe "to previous subtitle start time" (it "returns point when there is a previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 2) (expect (thing-at-point 'word) :to-equal "2") (expect (subed-srt--backward-subtitle-time-start) :to-be 3) (expect (thing-at-point 'word) :to-equal "00"))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 1) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--backward-subtitle-time-start) :to-be nil) (expect (thing-at-point 'word) :to-equal "1"))) ) (describe "to next subtitle stop time" (it "returns point when there is a next subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (expect (thing-at-point 'word) :to-equal "Foo") (expect (subed-srt--forward-subtitle-time-stop) :to-be 58) (expect (thing-at-point 'word) :to-equal "00"))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 3) (expect (thing-at-point 'word) :to-equal "3") (expect (subed-srt--forward-subtitle-time-stop) :to-be nil) (expect (thing-at-point 'word) :to-equal "3"))) ) (describe "to previous subtitle stop time" (it "returns point when there is a previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 3) (expect (thing-at-point 'word) :to-equal "3") (expect (subed-srt--backward-subtitle-time-stop) :to-be 58) (expect (thing-at-point 'word) :to-equal "00"))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 1) (expect (thing-at-point 'word) :to-equal "1") (expect (subed-srt--backward-subtitle-time-stop) :to-be nil) (expect (thing-at-point 'word) :to-equal "1"))) ) ) (describe "Setting start/stop time" (it "of current subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-end 2) (subed-srt--set-subtitle-time-start (+ (* 1 60 60 1000) (* 2 60 1000) (* 3 1000) 400)) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "Foo.\n\n" "2\n" "01:02:03,400 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")) (subed-srt--set-subtitle-time-stop (+ (* 5 60 60 1000) (* 6 60 1000) (* 7 1000) 800)) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "Foo.\n\n" "2\n" "01:02:03,400 --> 05:06:07,800\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")))) (it "of specific subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-time-stop 3) (subed-srt--set-subtitle-time-start (+ (* 2 60 60 1000) (* 4 60 1000) (* 6 1000) 800) 1) (expect (buffer-string) :to-equal (concat "1\n" "02:04:06,800 --> 00:01:05,123\n" "Foo.\n\n" "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")) (subed-srt--jump-to-subtitle-text 1) (subed-srt--set-subtitle-time-stop (+ (* 3 60 60 1000) (* 5 60 1000) (* 7 1000) 900) 3) (expect (buffer-string) :to-equal (concat "1\n" "02:04:06,800 --> 00:01:05,123\n" "Foo.\n\n" "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 03:05:07,900\n" "Baz.\n")))) (it "when milliseconds lack digits." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-id 3) (subed-srt--set-subtitle-time-start (+ (* 1 60 60 1000) (* 2 60 1000) (* 3 1000) 4) 3) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "01:02:03,004 --> 00:03:15,5\n") (subed-srt--set-subtitle-time-stop (+ (* 2 60 60 1000) (* 3 60 1000) (* 4 1000) 60) 3) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "01:02:03,004 --> 02:03:04,060\n"))) ) (describe "Inserting a subtitle" (describe "in an empty buffer" (describe "before" (it "passing nothing." (with-temp-srt-buffer (expect (subed-srt--prepend-subtitle) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n\n")) (expect (point) :to-equal 33))) (it "passing ID." (with-temp-srt-buffer (expect (subed-srt--prepend-subtitle 2) :to-equal 33) (expect (buffer-string) :to-equal (concat "2\n" "00:00:00,000 --> 00:00:01,000\n\n")) (expect (point) :to-equal 33))) (it "passing ID and start time." (with-temp-srt-buffer (expect (subed-srt--prepend-subtitle 3 60000) :to-equal 33) (expect (buffer-string) :to-equal (concat "3\n" "00:01:00,000 --> 00:01:01,000\n\n")) (expect (point) :to-equal 33))) (it "passing ID, start time and stop time." (with-temp-srt-buffer (expect (subed-srt--prepend-subtitle 4 60000 65000) :to-equal 33) (expect (buffer-string) :to-equal (concat "4\n" "00:01:00,000 --> 00:01:05,000\n\n")) (expect (point) :to-equal 33))) (it "passing ID, start time, stop time and text." (with-temp-srt-buffer (expect (subed-srt--prepend-subtitle 5 60000 65000 "Foo, bar\nbaz.") :to-equal 33) (expect (buffer-string) :to-equal (concat "5\n" "00:01:00,000 --> 00:01:05,000\n" "Foo, bar\nbaz.\n")) (expect (point) :to-equal 33))) ) (describe "after" (it "passing nothing." (with-temp-srt-buffer (expect (subed-srt--append-subtitle) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n\n")) (expect (point) :to-equal 33))) (it "passing ID." (with-temp-srt-buffer (expect (subed-srt--append-subtitle 2) :to-equal 33) (expect (buffer-string) :to-equal (concat "2\n" "00:00:00,000 --> 00:00:01,000\n\n")) (expect (point) :to-equal 33))) (it "passing ID and start time." (with-temp-srt-buffer (expect (subed-srt--append-subtitle 3 60000) :to-equal 33) (expect (buffer-string) :to-equal (concat "3\n" "00:01:00,000 --> 00:01:01,000\n\n")) (expect (point) :to-equal 33))) (it "passing ID, start time and stop time." (with-temp-srt-buffer (expect (subed-srt--append-subtitle 4 60000 65000) :to-equal 33) (expect (buffer-string) :to-equal (concat "4\n" "00:01:00,000 --> 00:01:05,000\n\n")) (expect (point) :to-equal 33))) (it "passing ID, start time, stop time and text." (with-temp-srt-buffer (expect (subed-srt--append-subtitle 5 60000 65000 "Foo, bar\nbaz.") :to-equal 33) (expect (buffer-string) :to-equal (concat "5\n" "00:01:00,000 --> 00:01:05,000\n" "Foo, bar\nbaz.\n")) (expect (point) :to-equal 33))) ) ) (describe "in a non-empty buffer" (describe "before the current subtitle" (describe "with point on the first subtitle" (it "passing nothing." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-time-stop) (expect (subed-srt--prepend-subtitle) :to-equal 33) (expect (buffer-string) :to-equal (concat "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (expect (point) :to-equal 33))) (it "passing ID." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-time-stop) (expect (subed-srt--prepend-subtitle 7) :to-equal 33) (expect (buffer-string) :to-equal (concat "7\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (expect (point) :to-equal 33))) (it "passing ID and start time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-time-stop) (expect (subed-srt--prepend-subtitle 6 1500) :to-equal 33) (expect (buffer-string) :to-equal (concat "6\n" "00:00:01,500 --> 00:00:02,500\n" "\n\n" "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (expect (point) :to-equal 33))) (it "passing ID, start time and stop time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-time-stop) (expect (subed-srt--prepend-subtitle 5 1500 2000) :to-equal 33) (expect (buffer-string) :to-equal (concat "5\n" "00:00:01,500 --> 00:00:02,000\n" "\n\n" "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (expect (point) :to-equal 33))) (it "passing ID, start time, stop time and text." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-time-stop) (expect (subed-srt--prepend-subtitle 4 1500 3000 "Bar.") :to-equal 33) (expect (buffer-string) :to-equal (concat "4\n" "00:00:01,500 --> 00:00:03,000\n" "Bar.\n\n" "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (expect (point) :to-equal 33))) ) (describe "with point on a non-first subtitle" (it "passing nothing." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-srt--prepend-subtitle) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (expect (point) :to-equal 71))) (it "passing ID." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-srt--prepend-subtitle 9) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "9\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (expect (point) :to-equal 71))) (it "passing ID and start time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-srt--prepend-subtitle 9 7000) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "9\n" "00:00:07,000 --> 00:00:08,000\n" "\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (expect (point) :to-equal 71))) (it "passing ID, start time and stop time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-srt--prepend-subtitle 9 7000 7123) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "9\n" "00:00:07,000 --> 00:00:07,123\n" "\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (expect (point) :to-equal 71))) (it "passing ID, start time, stop time and text." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-text 2) (expect (subed-srt--prepend-subtitle 9 7000 7123 "Baz.") :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "9\n" "00:00:07,000 --> 00:00:07,123\n" "Baz.\n\n" "2\n" "00:00:10,000 --> 00:00:12,000\n" "Bar.\n")) (expect (point) :to-equal 71))) ) ) (describe "after the current subtitle" (describe "with point on the last subtitle" (it "passing nothing." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text) (expect (subed-srt--append-subtitle) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n")) (expect (point) :to-equal 71))) (it "passing ID." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text) (expect (subed-srt--append-subtitle 5) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "5\n" "00:00:00,000 --> 00:00:01,000\n" "\n")) (expect (point) :to-equal 71))) (it "passing ID and start time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text) (expect (subed-srt--append-subtitle 5 12345) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "5\n" "00:00:12,345 --> 00:00:13,345\n" "\n")) (expect (point) :to-equal 71))) (it "passing ID, start time and stop time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text) (expect (subed-srt--append-subtitle 5 12345 15000) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "5\n" "00:00:12,345 --> 00:00:15,000\n" "\n")) (expect (point) :to-equal 71))) (it "passing ID, start time, stop time and text." (with-temp-srt-buffer (insert (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n")) (subed-srt--jump-to-subtitle-text) (expect (subed-srt--append-subtitle 5 12345 15000 "Bar.") :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:05,000 --> 00:00:06,000\n" "Foo.\n\n" "5\n" "00:00:12,345 --> 00:00:15,000\n" "Bar.\n")) (expect (point) :to-equal 71))) ) (describe "with point on a non-last subtitle" (it "passing nothing." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-time-start 1) (expect (subed-srt--append-subtitle) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (expect (point) :to-equal 71))) (it "passing ID." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-time-start 1) (expect (subed-srt--append-subtitle 7) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "7\n" "00:00:00,000 --> 00:00:01,000\n" "\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (expect (point) :to-equal 71))) (it "passing ID and start time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-time-start 1) (expect (subed-srt--append-subtitle 7 2500) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "7\n" "00:00:02,500 --> 00:00:03,500\n" "\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (expect (point) :to-equal 71))) (it "passing ID, start time and stop time." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-time-start 1) (expect (subed-srt--append-subtitle 7 2500 4000) :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "7\n" "00:00:02,500 --> 00:00:04,000\n" "\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (expect (point) :to-equal 71))) (it "passing ID, start time, stop time and text." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (subed-srt--jump-to-subtitle-time-start 1) (expect (subed-srt--append-subtitle 7 2500 4000 "Baz.") :to-equal 71) (expect (buffer-string) :to-equal (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "Foo.\n\n" "7\n" "00:00:02,500 --> 00:00:04,000\n" "Baz.\n\n" "2\n" "00:00:05,000 --> 00:00:06,000\n" "Bar.\n")) (expect (point) :to-equal 71))) ) ) (it "when point is on empty text." (with-temp-srt-buffer (insert (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "\n")) (subed-jump-to-subtitle-text) (expect (subed-srt--append-subtitle) :to-equal 67) (expect (buffer-string) :to-equal (concat "1\n" "00:00:01,000 --> 00:00:02,000\n" "\n\n" "0\n" "00:00:00,000 --> 00:00:01,000\n" "\n")) (expect (point) :to-equal 67))) ) ) (describe "Killing a subtitle" (it "removes the first subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (subed-srt--kill-subtitle) (expect (buffer-string) :to-equal (concat "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")))) (it "removes it in between." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (subed-srt--kill-subtitle) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "Foo.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")))) (it "removes the last subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 3) (subed-srt--kill-subtitle) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "Foo.\n\n" "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n")))) (describe "removes the previous subtitle when point is right above the ID" (it "of the last subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-id 3) (backward-char) (expect (looking-at "^\n3\n") :to-be t) (subed-srt--kill-subtitle) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "Foo.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")))) (it "of a non-last subtitle." (with-temp-srt-buffer (insert mock-srt-data) (subed-jump-to-subtitle-id 2) (backward-char) (expect (looking-at "^\n2\n") :to-be t) (subed-srt--kill-subtitle) (expect (buffer-string) :to-equal (concat "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")))) ) ) (describe "Validating" (it "works in empty buffer." (with-temp-srt-buffer (subed-srt--validate))) (it "works in buffer that contains only newlines." (with-temp-srt-buffer (cl-loop for _ from 1 to 10 do (insert "\n") (subed-srt--validate)))) (it "works in buffer that contains only spaces." (with-temp-srt-buffer (cl-loop for _ from 1 to 10 do (insert " ") (subed-srt--validate)))) (it "works in buffer that contains only spaces and newlines." (with-temp-srt-buffer (cl-loop for _ from 1 to 10 do (if (eq (random 2) 0) (insert " ") (insert "\n")) (subed-srt--validate)))) (it "reports invalid IDs." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-id 1) (insert "x") (expect (subed-srt--validate) :to-throw 'error '("Found invalid subtitle ID: \"x1\"")) (expect (point) :to-equal 1))) (it "reports invalid start time." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-time-start 1) (forward-char 5) (delete-char 1) (expect (subed-srt--validate) :to-throw 'error '("Found invalid start time: \"00:0101,000 --> 00:01:05,123\"")) (expect (point) :to-equal 3))) (it "reports invalid stop time." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-time-stop 1) (forward-char 10) (insert "3") (expect (subed-srt--validate) :to-throw 'error '("Found invalid stop time: \"00:01:01,000 --> 00:01:05,1323\"")) (expect (point) :to-equal 20))) (it "reports invalid time separator." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-time-stop 1) (delete-char -1) (expect (subed-srt--validate) :to-throw 'error '("Found invalid separator between start and stop time: \"00:01:01,000 -->00:01:05,123\"")) (expect (point) :to-equal 15))) (it "reports invalid start time in later entries." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-time-start 3) (forward-char 3) (insert "##") (expect (subed-srt--validate) :to-throw 'error '("Found invalid start time: \"00:##03:03,45 --> 00:03:15,5\"")) (expect (point) :to-equal 79))) (it "does not report error when last subtitle text is empty." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 3) (kill-whole-line) (forward-char -2) (subed-srt--validate) (expect (point) :to-equal 104))) (it "preserves point if there is no error." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 2) (forward-char 2) (subed-srt--validate) (expect (point) :to-equal 73))) ) (describe "Sanitizing" (it "removes trailing tabs and spaces from all lines." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (while (re-search-forward "\n" nil t) (replace-match " \n")) (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data)) (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (while (re-search-forward "\n" nil t) (replace-match "\t\n")) (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data))) (it "removes leading tabs and spaces from all lines." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (while (re-search-forward "\n" nil t) (replace-match "\n ")) (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data)) (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (while (re-search-forward "\n" nil t) (replace-match "\n\t")) (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data))) (it "removes excessive empty lines between subtitles." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (while (re-search-forward "\n\n" nil t) (replace-match "\n \n \t \t\t \n\n \t\n")) (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data))) (it "ensures double newline between subtitles if text of previous subtitle is empty." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 1) (kill-whole-line) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "\n" "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")) (subed-srt--sanitize) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "\n\n" "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "Baz.\n")))) (it "removes empty lines from beginning of buffer." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (insert " \n\t\n") (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data))) (it "removes empty lines from end of buffer." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-max)) (insert " \n\t\n\n") (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data))) (it "ensures a single newline after the last subtitle." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-max)) (while (eq (char-before (point-max)) ?\n) (delete-backward-char 1)) (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data))) (it "ensures single newline after last subtitle if text is empty." (with-temp-srt-buffer (insert mock-srt-data) (subed-srt--jump-to-subtitle-text 3) (kill-whole-line) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "Foo.\n\n" "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "")) (subed-srt--sanitize) (expect (buffer-string) :to-equal (concat "1\n" "00:01:01,000 --> 00:01:05,123\n" "Foo.\n\n" "2\n" "00:02:02,234 --> 00:02:10,345\n" "Bar.\n\n" "3\n" "00:03:03,45 --> 00:03:15,5\n" "\n")))) (it "ensures single space before and after time separators." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (re-search-forward " --> ") (replace-match " --> ") (re-search-forward " --> ") (replace-match " --> ") (re-search-forward " --> ") (replace-match "-->") (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--sanitize) (expect (buffer-string) :to-equal mock-srt-data))) (it "does not insert newline in empty buffer." (with-temp-srt-buffer (expect (buffer-string) :to-equal "") (subed-srt--sanitize) (expect (buffer-string) :to-equal ""))) ) (describe "Renumbering" (it "ensures consecutive subtitle IDs." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (while (looking-at "^[0-9]$") (replace-match "123")) (expect (buffer-string) :not :to-equal mock-srt-data) (subed-srt--regenerate-ids) (expect (buffer-string) :to-equal mock-srt-data))) (it "does not modify the kill-ring." (with-temp-srt-buffer (insert mock-srt-data) (kill-new "asdf") (goto-char (point-min)) (while (looking-at "^[0-9]$") (insert "555")) (subed-srt--regenerate-ids) (expect (car kill-ring) :to-equal "asdf"))) (it "does not modify empty buffer." (with-temp-srt-buffer (subed-srt--regenerate-ids) (expect (buffer-string) :to-equal ""))) ) (describe "Sorting" (it "orders subtitles by start time." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (re-search-forward "01:01") (replace-match "12:01") (goto-char (point-min)) (re-search-forward "02:02") (replace-match "10:02") (goto-char (point-min)) (re-search-forward "03:03") (replace-match "11:03") (subed-srt--sort) (expect (buffer-string) :to-equal (concat "1\n" "00:10:02,234 --> 00:02:10,345\n" "Bar.\n" "\n" "2\n" "00:11:03,45 --> 00:03:15,5\n" "Baz.\n" "\n" "3\n" "00:12:01,000 --> 00:01:05,123\n" "Foo.\n")))) (describe "preserves point in the current subtitle" (it "when subtitle text is non-empty." (with-temp-srt-buffer (insert mock-srt-data) (goto-char (point-min)) (re-search-forward "01:01") (replace-match "12:01") (search-forward "\n") (expect (current-word) :to-equal "Foo") (subed-srt--sort) (expect (current-word) :to-equal "Foo"))) (it "when subtitle text is empty." (with-temp-srt-buffer (insert "1\n00:12:01,000 --> 00:01:05,123\n") (goto-char (point-max)) (subed-srt--sort) (expect (point) :to-equal 33))) ) ) subed-master/tests/test-subed-vtt.el000066400000000000000000001563251401667552300200540ustar00rootroot00000000000000;; -*- eval: (buttercup-minor-mode) -*- (add-to-list 'load-path "./subed") (require 'subed) (defvar mock-vtt-data "WEBVTT 00:01:01.000 --> 00:01:05.123 Foo. 00:02:02.234 --> 00:02:10.345 Bar. 00:03:03.45 --> 00:03:15.5 Baz. ") (defmacro with-temp-vtt-buffer (&rest body) "Call `subed-vtt--init' in temporary buffer before running BODY." `(with-temp-buffer (subed-vtt--init) (progn ,@body))) (describe "VTT" (describe "Getting" (describe "the subtitle start/stop time" (it "returns the time in milliseconds." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:02:02.234") (expect (subed-vtt--subtitle-msecs-start) :to-equal (+ (* 2 60000) (* 2 1000) 234)) (expect (subed-vtt--subtitle-msecs-stop) :to-equal (+ (* 2 60000) (* 10 1000) 345)))) (it "handles lack of digits in milliseconds gracefully." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:03:03.45") (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "00:03:03.45 --> 00:03:15.5\n") (expect (subed-vtt--subtitle-msecs-start) :to-equal (+ (* 3 60 1000) (* 3 1000) 450)) (expect (subed-vtt--subtitle-msecs-stop) :to-equal (+ (* 3 60 1000) (* 15 1000) 500)))) (it "returns nil if time can't be found." (with-temp-vtt-buffer (expect (subed-vtt--subtitle-msecs-start) :to-be nil) (expect (subed-vtt--subtitle-msecs-stop) :to-be nil))) ) (describe "the subtitle text" (describe "when text is empty" (it "and at the beginning with a trailing newline." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (kill-line) (expect (subed-vtt--subtitle-text) :to-equal ""))) (it "and at the beginning without a trailing newline." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (kill-whole-line) (expect (subed-vtt--subtitle-text) :to-equal ""))) (it "and in the middle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (kill-line) (expect (subed-vtt--subtitle-text) :to-equal ""))) (it "and at the end with a trailing newline." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (kill-line) (expect (subed-vtt--subtitle-text) :to-equal ""))) (it "and at the end without a trailing newline." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (kill-whole-line) (expect (subed-vtt--subtitle-text) :to-equal ""))) ) (describe "when text is not empty" (it "and has no linebreaks." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (expect (subed-vtt--subtitle-text) :to-equal "Bar."))) (it "and has linebreaks." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (insert "Bar.\n") (expect (subed-vtt--subtitle-text) :to-equal "Bar.\nBar."))) ) ) (describe "the point within the subtitle" (it "returns the relative point if we can find an ID." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:02:02.234") (expect (subed-vtt--subtitle-relative-point) :to-equal 0) (forward-line) (expect (subed-vtt--subtitle-relative-point) :to-equal 30) (forward-char) (expect (subed-vtt--subtitle-relative-point) :to-equal 31) (forward-line) (expect (subed-vtt--subtitle-relative-point) :to-equal 35) (forward-line) (expect (subed-vtt--subtitle-relative-point) :to-equal 0))) (it "returns nil if we can't find an ID." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:01:01.000") (insert "foo") (expect (subed-vtt--subtitle-relative-point) :to-equal nil))) ) ) (describe "Jumping" (describe "to current subtitle timestamp" (it "returns timestamp's point when point is already on the timestamp." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (subed-vtt--jump-to-subtitle-id "00:01:01.000") (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal (point)) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:01:01.000"))) (it "returns timestamp's point when point is on the text." (with-temp-vtt-buffer (insert mock-vtt-data) (search-backward "Baz.") (expect (thing-at-point 'word) :to-equal "Baz") (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal 81) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:03:03.45"))) (it "returns timestamp's point when point is between subtitles." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (search-forward "Bar.\n") (expect (thing-at-point 'line) :to-equal "\n") (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal 45) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:02:02.234"))) (it "returns nil if buffer is empty." (with-temp-vtt-buffer (expect (buffer-string) :to-equal "") (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal nil))) (it "returns timestamp's point when buffer starts with blank lines." (with-temp-vtt-buffer (insert (concat "WEBVTT \n \t \n" (replace-regexp-in-string "WEBVTT" "" mock-vtt-data))) (search-backward "Foo.") (expect (thing-at-point 'line) :to-equal "Foo.\n") (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal 15) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:01:01.000"))) (it "returns timestamp's point when subtitles are separated with blank lines." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (search-forward "Foo.\n") (insert " \n \t \n") (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal 9) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:01:01.000"))) ) (describe "to specific subtitle by timestamp" (it "returns timestamp's point if wanted time exists." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-max)) (expect (subed-vtt--jump-to-subtitle-id "00:02:02.234") :to-equal 45) (expect (looking-at (regexp-quote "00:02:02.234")) :to-be t) (expect (subed-vtt--jump-to-subtitle-id "00:01:01.000") :to-equal 9) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t))) (it "returns nil and does not move if wanted ID does not exists." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (search-forward "Foo") (let ((stored-point (point))) (expect (subed-vtt--jump-to-subtitle-id "0:08:00") :to-equal nil) (expect stored-point :to-equal (point))))) ) (describe "to subtitle start time" (it "returns start time's point if movement was successful." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal 9) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:01:01.000") (re-search-forward "\n\n") (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal 45) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:02:02.234") (re-search-forward "\n\n") (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal 81) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:03:03.45"))) (it "returns nil if movement failed." (with-temp-vtt-buffer (expect (subed-vtt--jump-to-subtitle-time-start) :to-equal nil))) ) (describe "to subtitle stop time" (it "returns stop time's point if movement was successful." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (expect (subed-vtt--jump-to-subtitle-time-stop) :to-equal 26) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:01:05.123") (re-search-forward "\n\n") (expect (subed-vtt--jump-to-subtitle-time-stop) :to-equal 62) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:02:10.345") (re-search-forward "\n\n") (expect (subed-vtt--jump-to-subtitle-time-stop) :to-equal 97) (expect (looking-at subed-vtt--regexp-timestamp) :to-be t) (expect (match-string 0) :to-equal "00:03:15.5"))) (it "returns nil if movement failed." (with-temp-vtt-buffer (expect (subed-vtt--jump-to-subtitle-time-stop) :to-equal nil))) ) (describe "to subtitle text" (it "returns subtitle text's point if movement was successful." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (expect (subed-vtt--jump-to-subtitle-text) :to-equal 39) (expect (point) :to-equal (save-excursion (goto-char (point-max)) (search-backward "Foo."))) (re-search-forward "\n\n") (expect (subed-vtt--jump-to-subtitle-text) :to-equal 75) (expect (point) :to-equal (save-excursion (goto-char (point-max)) (search-backward "Bar."))) (re-search-forward "\n\n") (expect (subed-vtt--jump-to-subtitle-text) :to-equal 108) (expect (point) :to-equal (save-excursion (goto-char (point-max)) (search-backward "Baz."))))) (it "returns nil if movement failed." (with-temp-vtt-buffer (expect (subed-vtt--jump-to-subtitle-time-stop) :to-equal nil))) ) (describe "to end of subtitle text" (it "returns point if subtitle end can be found." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (expect (subed-vtt--jump-to-subtitle-end) :to-be 43) (expect (looking-back "^Foo.$") :to-be t) (forward-char 2) (expect (subed-vtt--jump-to-subtitle-end) :to-be 79) (expect (looking-back "^Bar.$") :to-be t) (forward-char 2) (expect (subed-vtt--jump-to-subtitle-end) :to-be 112) (expect (looking-back "^Baz.$") :to-be t) (goto-char (point-max)) (backward-char 2) (expect (subed-vtt--jump-to-subtitle-end) :to-be 112) (expect (looking-back "^Baz.$") :to-be t))) (it "returns nil if subtitle end cannot be found." (with-temp-vtt-buffer (expect (subed-vtt--jump-to-subtitle-end) :to-be nil))) (it "returns nil if point did not move." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (kill-line) (expect (subed-vtt--jump-to-subtitle-end) :to-be nil))) (it "works if text is empty with trailing newline." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (kill-line) (backward-char) (expect (subed-vtt--jump-to-subtitle-end) :to-be 39) (expect (looking-at "^$") :to-be t) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (kill-line) (backward-char) (expect (subed-vtt--jump-to-subtitle-end) :to-be 71) (expect (looking-at "^$") :to-be t) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (kill-line) (backward-char) (expect (subed-vtt--jump-to-subtitle-end) :to-be 100) (expect (looking-at "^$") :to-be t))) (it "works if text is empty without trailing newline." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (kill-whole-line) (expect (subed-vtt--jump-to-subtitle-end) :to-be nil) (expect (looking-at "^$") :to-be t) (goto-char (point-min)) (expect (subed-vtt--jump-to-subtitle-end) :to-be 39) (expect (looking-at "^$") :to-be t) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (kill-whole-line) (expect (subed-vtt--jump-to-subtitle-end) :to-be nil) (expect (looking-at "^$") :to-be t) (backward-char) (expect (subed-vtt--jump-to-subtitle-end) :to-be 70) (expect (looking-at "^$") :to-be t) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (kill-whole-line) (expect (subed-vtt--jump-to-subtitle-end) :to-be nil) (expect (looking-at "^$") :to-be t) (backward-char) (expect (subed-vtt--jump-to-subtitle-end) :to-be 98) (expect (looking-at "^$") :to-be t))) ) (describe "to next subtitle ID" (it "returns point when there is a next subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:01:01.000") (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t) (expect (subed-vtt--forward-subtitle-id) :to-be 45) (expect (looking-at (regexp-quote "00:02:02.234")) :to-be t) (subed-vtt--jump-to-subtitle-time-start "00:02:02.234") (expect (looking-at (regexp-quote "00:02:02.234")) :to-be t) (expect (subed-vtt--forward-subtitle-id) :to-be 81) (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-vtt-buffer (expect (thing-at-point 'word) :to-equal nil) (expect (subed-vtt--forward-subtitle-id) :to-be nil)) (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (expect (thing-at-point 'word) :to-equal "Foo") (expect (subed-vtt--forward-subtitle-id) :to-be 45) (expect (looking-at (regexp-quote "00:02:02.234")) :to-be t) (subed-vtt--jump-to-subtitle-time-stop "00:02:02.234") (expect (looking-at (regexp-quote "00:02:10.345")) :to-be t) (expect (subed-vtt--forward-subtitle-id) :to-be 81) (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t)) (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (expect (thing-at-point 'word) :to-equal "Baz") (expect (subed-vtt--forward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "Baz")) (with-temp-vtt-buffer (insert (concat mock-vtt-data "\n\n")) (subed-vtt--jump-to-subtitle-time-stop "00:03:03.45") (expect (thing-at-point 'word) :to-equal "00") (expect (subed-vtt--forward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "00"))) ) (describe "to previous subtitle ID" (it "returns point when there is a previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (expect (thing-at-point 'word) :to-equal "Bar") (expect (subed-vtt--backward-subtitle-id) :to-be 9) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t) (subed-vtt--jump-to-subtitle-time-stop "00:03:03.45") (expect (looking-at (regexp-quote "00:03:15.5")) :to-be t) (expect (subed-vtt--backward-subtitle-id) :to-be 45) (expect (looking-at (regexp-quote "00:02:02.234")) :to-be t))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-vtt-buffer (expect (subed-vtt--backward-subtitle-id) :to-be nil)) (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:01:01.000") (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t) (expect (subed-vtt--backward-subtitle-id) :to-be nil) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t)) (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (expect (thing-at-point 'word) :to-equal "Foo") (expect (subed-vtt--backward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "Foo")) (with-temp-vtt-buffer (insert (concat "\n\n\n" mock-vtt-data)) (subed-vtt--jump-to-subtitle-time-stop "00:01:01.000") (expect (thing-at-point 'word) :to-equal "00") (expect (subed-vtt--backward-subtitle-id) :to-be nil) (expect (thing-at-point 'word) :to-equal "00"))) ) (describe "to next subtitle text" (it "returns point when there is a next subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:01:01.000") (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t) (expect (subed-vtt--forward-subtitle-text) :to-be 75) (expect (thing-at-point 'word) :to-equal "Bar"))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-vtt-buffer (goto-char (point-max)) (insert (concat mock-vtt-data "\n\n")) (subed-vtt--jump-to-subtitle-id "00:03:03.45") (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t) (expect (subed-vtt--forward-subtitle-text) :to-be nil) (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t))) ) (describe "to previous subtitle text" (it "returns point when there is a previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:03:03.45") (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t) (expect (subed-vtt--backward-subtitle-text) :to-be 75) (expect (thing-at-point 'word) :to-equal "Bar"))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (subed-vtt--forward-subtitle-time-start) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t) (expect (subed-vtt--backward-subtitle-text) :to-be nil) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t))) ) (describe "to next subtitle end" (it "returns point when there is a next subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (expect (thing-at-point 'word) :to-equal "Bar") (expect (subed-vtt--forward-subtitle-end) :to-be 112) (expect (thing-at-point 'word) :to-equal nil))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-vtt-buffer (insert (concat mock-vtt-data "\n\n")) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (end-of-line) (expect (thing-at-point 'word) :to-equal nil) (expect (subed-vtt--forward-subtitle-end) :to-be nil) (expect (thing-at-point 'word) :to-equal nil))) ) (describe "to previous subtitle end" (it "returns point when there is a previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:03:03.45") (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t) (expect (subed-vtt--backward-subtitle-text) :to-be 75) (expect (thing-at-point 'word) :to-equal "Bar"))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (subed-vtt--forward-subtitle-id) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t) (expect (subed-vtt--backward-subtitle-text) :to-be nil) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t))) ) (describe "to next subtitle start time" (it "returns point when there is a next subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (expect (thing-at-point 'word) :to-equal "Foo") (expect (subed-vtt--forward-subtitle-time-start) :to-be 45) (expect (looking-at (regexp-quote "00:02:02.234")) :to-be t))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:03:03.45") (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t) (expect (subed-vtt--forward-subtitle-time-start) :to-be nil) (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t))) ) (describe "to previous subtitle start time" (it "returns point when there is a previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:02:02.234") (expect (looking-at (regexp-quote "00:02:02.234")) :to-be t) (expect (subed-vtt--backward-subtitle-time-start) :to-be 9) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:01:01.000") (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t) (expect (subed-vtt--backward-subtitle-time-start) :to-be nil) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t))) ) (describe "to next subtitle stop time" (it "returns point when there is a next subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (expect (thing-at-point 'word) :to-equal "Foo") (expect (subed-vtt--forward-subtitle-time-stop) :to-be 62) (expect (looking-at (regexp-quote "00:02:10.345")) :to-be t))) (it "returns nil and doesn't move when there is no next subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:03:03.45") (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t) (expect (subed-vtt--forward-subtitle-time-stop) :to-be nil) (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t))) ) (describe "to previous subtitle stop time" (it "returns point when there is a previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:03:03.45") (expect (looking-at (regexp-quote "00:03:03.45")) :to-be t) (expect (subed-vtt--backward-subtitle-time-stop) :to-be 62) (expect (looking-at (regexp-quote "00:02:10.345")) :to-be t))) (it "returns nil and doesn't move when there is no previous subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-id "00:01:01.000") (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t) (expect (subed-vtt--backward-subtitle-time-stop) :to-be nil) (expect (looking-at (regexp-quote "00:01:01.000")) :to-be t))) ) ) (describe "Setting start/stop time" (it "of current subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-end "00:02:02.234") (subed-vtt--set-subtitle-time-start (+ (* 1 60 60 1000) (* 2 60 1000) (* 3 1000) 400)) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "Foo.\n\n" "01:02:03.400 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")) (subed-vtt--set-subtitle-time-stop (+ (* 5 60 60 1000) (* 6 60 1000) (* 7 1000) 800)) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "Foo.\n\n" "01:02:03.400 --> 05:06:07.800\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")))) (it "of specific subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-time-stop "00:01:01.000") (subed-vtt--set-subtitle-time-start (+ (* 2 60 60 1000) (* 4 60 1000) (* 6 1000) 800) 1) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "02:04:06.800 --> 00:01:05.123\n" "Foo.\n\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (subed-vtt--set-subtitle-time-stop (+ (* 3 60 60 1000) (* 5 60 1000) (* 7 1000) 900) 3) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "02:04:06.800 --> 00:01:05.123\n" "Foo.\n\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 03:05:07.900\n" "Baz.\n")))) (it "when milliseconds lack digits." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-jump-to-subtitle-id "00:03:03.45") (subed-vtt--set-subtitle-time-start (+ (* 1 60 60 1000) (* 2 60 1000) (* 3 1000) 4) 3) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "01:02:03.004 --> 00:03:15.5\n") (subed-vtt--set-subtitle-time-stop (+ (* 2 60 60 1000) (* 3 60 1000) (* 4 1000) 60) 3) (expect (save-excursion (subed-jump-to-subtitle-time-start) (thing-at-point 'line)) :to-equal "01:02:03.004 --> 02:03:04.060\n"))) ) (describe "Inserting a subtitle" (describe "in an empty buffer" (describe "before" (it "passing nothing." (with-temp-vtt-buffer (expect (subed-vtt--prepend-subtitle) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:00:00.000 --> 00:00:01.000\n\n")) (expect (point) :to-equal 31))) (it "passing start time." (with-temp-vtt-buffer (expect (subed-vtt--prepend-subtitle nil 60000) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:01:00.000 --> 00:01:01.000\n\n")) (expect (point) :to-equal 31))) (it "passing start time and stop time." (with-temp-vtt-buffer (expect (subed-vtt--prepend-subtitle nil 60000 65000) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:01:00.000 --> 00:01:05.000\n\n")) (expect (point) :to-equal 31))) (it "passing start time, stop time and text." (with-temp-vtt-buffer (expect (subed-vtt--prepend-subtitle nil 60000 65000 "Foo. bar\nbaz.") :to-equal 31) (expect (buffer-string) :to-equal (concat "00:01:00.000 --> 00:01:05.000\n" "Foo. bar\nbaz.\n")) (expect (point) :to-equal 31))) ) (describe "after" (it "passing nothing." (with-temp-vtt-buffer (expect (subed-vtt--append-subtitle) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:00:00.000 --> 00:00:01.000\n\n")) (expect (point) :to-equal 31))) (it "passing start time." (with-temp-vtt-buffer (expect (subed-vtt--append-subtitle nil 60000) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:01:00.000 --> 00:01:01.000\n\n")) (expect (point) :to-equal 31))) (it "passing start time and stop time." (with-temp-vtt-buffer (expect (subed-vtt--append-subtitle nil 60000 65000) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:01:00.000 --> 00:01:05.000\n\n")) (expect (point) :to-equal 31))) (it "passing start time, stop time and text." (with-temp-vtt-buffer (expect (subed-vtt--append-subtitle nil 60000 65000 "Foo, bar\nbaz.") :to-equal 31) (expect (buffer-string) :to-equal (concat "00:01:00.000 --> 00:01:05.000\n" "Foo, bar\nbaz.\n")) (expect (point) :to-equal 31))) ) ) (describe "in a non-empty buffer" (describe "before the current subtitle" (describe "with point on the first subtitle" (it "passing nothing." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (subed-vtt--jump-to-subtitle-time-stop) (expect (subed-vtt--prepend-subtitle) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:00:00.000 --> 00:00:01.000\n" "\n\n" "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (expect (point) :to-equal 31))) (it "passing start time." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (subed-vtt--jump-to-subtitle-time-stop) (expect (subed-vtt--prepend-subtitle nil 1500) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:00:01.500 --> 00:00:02.500\n" "\n\n" "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (expect (point) :to-equal 31))) (it "passing start time and stop time." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (subed-vtt--jump-to-subtitle-time-stop) (expect (subed-vtt--prepend-subtitle nil 1500 2000) :to-equal 31) (expect (buffer-string) :to-equal (concat "00:00:01.500 --> 00:00:02.000\n" "\n\n" "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (expect (point) :to-equal 31))) (it "passing start time, stop time and text." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (subed-vtt--jump-to-subtitle-time-stop) (expect (subed-vtt--prepend-subtitle nil 1500 3000 "Bar.") :to-equal 31) (expect (buffer-string) :to-equal (concat "00:00:01.500 --> 00:00:03.000\n" "Bar.\n\n" "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (expect (point) :to-equal 31))) ) (describe "with point on a non-first subtitle" (it "passing nothing." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:10.000 --> 00:00:12.000\n" "Bar.\n")) (subed-vtt--jump-to-subtitle-text "00:00:10.000") (expect (subed-vtt--prepend-subtitle) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:00.000 --> 00:00:01.000\n" "\n\n" "00:00:10.000 --> 00:00:12.000\n" "Bar.\n")) (expect (point) :to-equal 67))) (it "passing start time." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:10.000 --> 00:00:12.000\n" "Bar.\n")) (subed-vtt--jump-to-subtitle-text "00:00:10.000") (expect (subed-vtt--prepend-subtitle nil 7000) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:07.000 --> 00:00:08.000\n" "\n\n" "00:00:10.000 --> 00:00:12.000\n" "Bar.\n")) (expect (point) :to-equal 67))) (it "passing start time and stop time." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:10.000 --> 00:00:12.000\n" "Bar.\n")) (subed-vtt--jump-to-subtitle-text "00:00:10.000") (expect (subed-vtt--prepend-subtitle nil 7000 7123) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:07.000 --> 00:00:07.123\n" "\n\n" "00:00:10.000 --> 00:00:12.000\n" "Bar.\n")) (expect (point) :to-equal 67))) (it "passing start time, stop time and text." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:10.000 --> 00:00:12.000\n" "Bar.\n")) (subed-vtt--jump-to-subtitle-text "00:00:10.000") (expect (subed-vtt--prepend-subtitle nil 7000 7123 "Baz.") :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:07.000 --> 00:00:07.123\n" "Baz.\n\n" "00:00:10.000 --> 00:00:12.000\n" "Bar.\n")) (expect (point) :to-equal 67))) ) ) (describe "after the current subtitle" (describe "with point on the last subtitle" (it "passing nothing." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (subed-vtt--jump-to-subtitle-text) (expect (subed-vtt--append-subtitle) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:00.000 --> 00:00:01.000\n" "\n")) (expect (point) :to-equal 67))) (it "passing start time." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (subed-vtt--jump-to-subtitle-text) (expect (subed-vtt--append-subtitle nil 12345) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:12.345 --> 00:00:13.345\n" "\n")) (expect (point) :to-equal 67))) (it "passing start time and stop time." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (subed-vtt--jump-to-subtitle-text) (expect (subed-vtt--append-subtitle nil 12345 15000) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:12.345 --> 00:00:15.000\n" "\n")) (expect (point) :to-equal 67))) (it "passing start time, stop time and text." (with-temp-vtt-buffer (insert (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n")) (subed-vtt--jump-to-subtitle-text) (expect (subed-vtt--append-subtitle nil 12345 15000 "Bar.") :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:05.000 --> 00:00:06.000\n" "Foo.\n\n" "00:00:12.345 --> 00:00:15.000\n" "Bar.\n")) (expect (point) :to-equal 67))) ) (describe "with point on a non-last subtitle" (it "passing nothing." (with-temp-vtt-buffer (insert (concat "00:00:01.000 --> 00:00:02.000\n" "Foo.\n\n" "00:00:05.000 --> 00:00:06.000\n" "Bar.\n")) (subed-vtt--jump-to-subtitle-time-start "00:00:01.000") (expect (subed-vtt--append-subtitle) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:01.000 --> 00:00:02.000\n" "Foo.\n\n" "00:00:00.000 --> 00:00:01.000\n" "\n\n" "00:00:05.000 --> 00:00:06.000\n" "Bar.\n")) (expect (point) :to-equal 67))) (it "passing start time." (with-temp-vtt-buffer (insert (concat "00:00:01.000 --> 00:00:02.000\n" "Foo.\n\n" "00:00:05.000 --> 00:00:06.000\n" "Bar.\n")) (subed-vtt--jump-to-subtitle-time-start "00:00:01.000") (expect (subed-vtt--append-subtitle nil 2500) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:01.000 --> 00:00:02.000\n" "Foo.\n\n" "00:00:02.500 --> 00:00:03.500\n" "\n\n" "00:00:05.000 --> 00:00:06.000\n" "Bar.\n")) (expect (point) :to-equal 67))) (it "passing start time and stop time." (with-temp-vtt-buffer (insert (concat "00:00:01.000 --> 00:00:02.000\n" "Foo.\n\n" "00:00:05.000 --> 00:00:06.000\n" "Bar.\n")) (subed-vtt--jump-to-subtitle-time-start "00:00:01.000") (expect (subed-vtt--append-subtitle nil 2500 4000) :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:01.000 --> 00:00:02.000\n" "Foo.\n\n" "00:00:02.500 --> 00:00:04.000\n" "\n\n" "00:00:05.000 --> 00:00:06.000\n" "Bar.\n")) (expect (point) :to-equal 67))) (it "passing start time, stop time and text." (with-temp-vtt-buffer (insert (concat "00:00:01.000 --> 00:00:02.000\n" "Foo.\n\n" "00:00:05.000 --> 00:00:06.000\n" "Bar.\n")) (subed-vtt--jump-to-subtitle-time-start "00:00:01.000") (expect (subed-vtt--append-subtitle nil 2500 4000 "Baz.") :to-equal 67) (expect (buffer-string) :to-equal (concat "00:00:01.000 --> 00:00:02.000\n" "Foo.\n\n" "00:00:02.500 --> 00:00:04.000\n" "Baz.\n\n" "00:00:05.000 --> 00:00:06.000\n" "Bar.\n")) (expect (point) :to-equal 67))) ) ) (it "when point is on empty text." (with-temp-vtt-buffer (insert (concat "00:00:01.000 --> 00:00:02.000\n" "\n")) (subed-jump-to-subtitle-text) (expect (subed-vtt--append-subtitle) :to-equal 63) (expect (buffer-string) :to-equal (concat "00:00:01.000 --> 00:00:02.000\n" "\n\n" "00:00:00.000 --> 00:00:01.000\n" "\n")) (expect (point) :to-equal 63))) ) ) (describe "Killing a subtitle" (it "removes the first subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (subed-vtt--kill-subtitle) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")))) (it "removes it in between." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (subed-vtt--kill-subtitle) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "Foo.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")))) (it "removes the last subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (subed-vtt--kill-subtitle) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "Foo.\n\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n")))) (describe "removes the previous subtitle when point is right above the timestamp" (it "of the last subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-jump-to-subtitle-id "00:03:03.45") (backward-char) (expect (looking-at "^\n00:03:03.45") :to-be t) (subed-vtt--kill-subtitle) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "Foo.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")))) (it "of a non-last subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-jump-to-subtitle-id "00:02:02.234") (backward-char) (expect (looking-at "^\n00:02:02.234") :to-be t) (subed-vtt--kill-subtitle) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")))) ) ) (describe "Validating" (it "works in empty buffer." (with-temp-vtt-buffer (subed-vtt--validate))) (it "works in buffer that contains only newlines." (with-temp-vtt-buffer (cl-loop for _ from 1 to 10 do (insert "\n") (subed-vtt--validate)))) (it "works in buffer that contains only spaces." (with-temp-vtt-buffer (cl-loop for _ from 1 to 10 do (insert " ") (subed-vtt--validate)))) (it "works in buffer that contains only spaces and newlines." (with-temp-vtt-buffer (cl-loop for _ from 1 to 10 do (if (eq (random 2) 0) (insert " ") (insert "\n")) (subed-vtt--validate)))) (it "reports invalid stop time." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-time-stop "00:01:01.000") (forward-char 10) (insert "3") (expect (subed-vtt--validate) :to-throw 'error '("Found invalid stop time: \"00:01:01.000 --> 00:01:05.1323\"")) (expect (point) :to-equal 26))) (it "reports invalid time separator." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-time-stop "00:01:01.000") (delete-char -1) (expect (subed-vtt--validate) :to-throw 'error '("Found invalid separator between start and stop time: \"00:01:01.000 -->00:01:05.123\"")) (expect (point) :to-equal 21))) (it "does not report error when last subtitle text is empty." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (kill-whole-line) (forward-char -2) (subed-vtt--validate) (expect (point) :to-equal 106))) (it "preserves point if there is no error." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:02:02.234") (forward-char 2) (subed-vtt--validate) (expect (point) :to-equal 77))) ) (describe "Sanitizing" (it "removes trailing tabs and spaces from all lines." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (while (re-search-forward "\n" nil t) (replace-match " \n")) (expect (buffer-string) :not :to-equal mock-vtt-data) (subed-vtt--sanitize) (expect (buffer-string) :to-equal mock-vtt-data)) (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (while (re-search-forward "\n" nil t) (replace-match "\t\n")) (expect (buffer-string) :not :to-equal mock-vtt-data) (subed-vtt--sanitize) (expect (buffer-string) :to-equal mock-vtt-data))) (it "removes leading tabs and spaces from all lines." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (while (re-search-forward "\n" nil t) (replace-match "\n ")) (expect (buffer-string) :not :to-equal mock-vtt-data) (subed-vtt--sanitize) (expect (buffer-string) :to-equal mock-vtt-data)) (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (while (re-search-forward "\n" nil t) (replace-match "\n\t")) (expect (buffer-string) :not :to-equal mock-vtt-data) (subed-vtt--sanitize) (expect (buffer-string) :to-equal mock-vtt-data))) (it "removes excessive empty lines between subtitles." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (forward-line 2) (while (re-search-forward "\n\n" nil t) (replace-match "\n \n \t \t\t \n\n \t\n")) (expect (buffer-string) :not :to-equal mock-vtt-data) (subed-vtt--sanitize) (expect (buffer-string) :to-equal mock-vtt-data))) (it "ensures double newline between subtitles if text of previous subtitle is empty." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:01:01.000") (kill-whole-line) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")) (subed-vtt--sanitize) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "\n\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "Baz.\n")))) (it "removes empty lines from end of buffer." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-max)) (insert " \n\t\n\n") (expect (buffer-string) :not :to-equal mock-vtt-data) (subed-vtt--sanitize) (expect (buffer-string) :to-equal mock-vtt-data))) (it "ensures a single newline after the last subtitle." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-max)) (while (eq (char-before (point-max)) ?\n) (delete-backward-char 1)) (expect (buffer-string) :not :to-equal mock-vtt-data) (subed-vtt--sanitize) (expect (buffer-string) :to-equal mock-vtt-data))) (it "ensures single newline after last subtitle if text is empty." (with-temp-vtt-buffer (insert mock-vtt-data) (subed-vtt--jump-to-subtitle-text "00:03:03.45") (kill-whole-line) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "Foo.\n\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "")) (subed-vtt--sanitize) (expect (buffer-string) :to-equal (concat "WEBVTT\n\n" "00:01:01.000 --> 00:01:05.123\n" "Foo.\n\n" "00:02:02.234 --> 00:02:10.345\n" "Bar.\n\n" "00:03:03.45 --> 00:03:15.5\n" "\n")))) (it "ensures single space before and after time separators." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (re-search-forward " --> ") (replace-match " --> ") (re-search-forward " --> ") (replace-match " --> ") (re-search-forward " --> ") (replace-match "-->") (expect (buffer-string) :not :to-equal mock-vtt-data) (subed-vtt--sanitize) (expect (buffer-string) :to-equal mock-vtt-data))) (it "does not insert newline in empty buffer." (with-temp-vtt-buffer (expect (buffer-string) :to-equal "") (subed-vtt--sanitize) (expect (buffer-string) :to-equal ""))) ) (describe "Sorting" (it "orders subtitles by start time." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (re-search-forward "01:01") (replace-match "12:01") (goto-char (point-min)) (re-search-forward "02:02") (replace-match "10:02") (goto-char (point-min)) (re-search-forward "03:03") (replace-match "11:03") (subed-vtt--sort) (expect (buffer-string) :to-equal (concat "WEBVTT\n" "\n" "00:10:02.234 --> 00:02:10.345\n" "Bar.\n" "\n" "00:11:03.45 --> 00:03:15.5\n" "Baz.\n" "\n" "00:12:01.000 --> 00:01:05.123\n" "Foo.\n")))) (describe "preserves point in the current subtitle" (it "when subtitle text is non-empty." (with-temp-vtt-buffer (insert mock-vtt-data) (goto-char (point-min)) (re-search-forward "01:01") (replace-match "12:01") (search-forward "\n") (expect (current-word) :to-equal "Foo") (subed-vtt--sort) (expect (current-word) :to-equal "Foo"))) (it "when subtitle text is empty." (with-temp-vtt-buffer (insert "WEBVTT\n\n00:12:01.000 --> 00:01:05.123\n") (goto-char (point-max)) (subed-vtt--sort) (expect (point) :to-equal (1- (point-max))))) ) ))