update readme

add remove_from_queue function

README.md

@@ -1,7 +1,6 @@
 # mpv-youtube-queue
 
-A Lua script for mpv that allows you to add YouTube videos to a queue,
-navigate through the queue, and select a video to play.
+A Lua script that implements the YouTube 'Add to Queue' functionality in MPV
 
 ![mpv-youtube-queue image](.assets/mpv-youtube-queue.png)
 
@@ -12,8 +11,7 @@ navigate through the queue, and select a video to play.
 - Select a video to play from the queue with an interactive menu,
   or navigate through the queue with keyboard shortcuts
 - Edit the order of videos in the queue
-- Open the URL of the currently playing video in a new browser tab
-- Open the channel page of the currently playing video
+- Open the URL or channel page of the currently playing video in a new browser tab
 - Download the currently playing video
 
 ## Notes
@@ -52,27 +50,31 @@ This script requires the following software to be installed on the system
 - `open_video_in_browser - ctrl+o`: Open the currently playing video in the browser
 - `play_next_in_queue - ctrl+n`: Play the next video in the queue
 - `play_previous_in_queue - ctrl+p`: Play the previous video in the queue
-`play_selected_video - ctrl+ENTER`: Play the currently selected video in
-the queue
+- `play_selected_video - ctrl+ENTER`: Play the currently selected video in
+  the queue
 - `print_current_video - ctrl+P`: Print the name and channel of the currently
   playing video to the OSD
 - `print_queue - ctrl+q`: Print the contents of the queue to the OSD
+- `remove_from_queue - ctrl+x`: Remove the currently selected video from the
+  queue
 
 ### Default Option
 
-- `clipboard_command - xclip -o`: The command to use to get the contents of the clipboard
 - `browser - firefox`: The browser to use when opening a video or channel page
+- `clipboard_command - xclip -o`: The command to use to get the contents of the clipboard
 - `cursor_icon - ➤`: The icon to use for the cursor
-- `marked_icon - ⇅`: The icon to use to mark a video as ready to be moved in
-  the queue
-- `download_directory ~/videos/YouTube`: The directory to use when downloading
-  a video
-- `downloader - curl`: The name of the program to use to download the video
+- `display_limit - 6`: The maximum amount of videos to show on the OSD at once
+- `download_directory - ~/videos/YouTube`: The directory to use when
+  downloading a video
 - `download_quality 720p`: The maximum download quality
+- `downloader - curl`: The name of the program to use to download the video
 - `font_name - JetBrains Mono`: The name of the font to use
 - `font_size - 12`: Size of the font
-- `display_limit - 6`: The maximum amount of videos to show on the OSD at once
+- `marked_icon - ⇅`: The icon to use to mark a video as ready to be moved
+  in the queue
 - `show_errors - yes`: Show error messages on the OSD
+- `ytdlp_output_template - %(uploader)s/%(title)s.%(ext)s`: The [yt-dlp output
+  template string](https://github.com/yt-dlp/yt-dlp#output-template)
 
 ## License
 

mpv-youtube-queue.conf

@@ -1,22 +1,23 @@
 add_to_queue=ctrl+a
+move_cursor_down=ctrl+DOWN
+move_cursor_up=ctrl+UP
+open_channel_in_browser=ctrl+O
+open_video_in_browser=ctrl+o
 play_next_in_queue=ctrl+n
 play_previous_in_queue=ctrl+p
-print_queue=ctrl+q
-move_cursor_up=ctrl+UP
-move_cursor_down=ctrl+DOWN
 play_selected_video=ctrl+ENTER
-open_video_in_browser=ctrl+o
-open_channel_in_browser=ctrl+O
 print_current_video=ctrl+P
+print_queue=ctrl+q
+remove_from_queue=ctrl+x
 browser=firefox
 clipboard_command=xclip -o
-display_limit=6
 cursor_icon=➤
-marked_icon=⇅
-font_size=12
-font_name=JetBrains Mono
-download_quality=720p
+display_limit=6
 download_directory=~/videos/YouTube
 download_format_str=%(uploader)s/%(title)s.%(ext)s
+download_quality=720p
 downloader=curl
+font_name=JetBrains Mono
+font_size=12
+marked_icon=⇅
 show_errors=yes

mpv-youtube-queue.lua

@@ -38,6 +38,7 @@ local options = {
     play_selected_video = "ctrl+ENTER",
     print_current_video = "ctrl+P",
     print_queue = "ctrl+q",
+    remove_from_queue = "ctrl+x",
     clipboard_command = "xclip -o",
     browser = "firefox",
     cursor_icon = "➤",
@@ -133,28 +134,6 @@ local function open_channel_in_browser()
     open_url_in_browser(YouTubeQueue.get_current_video().channel_url)
 end
 
-local function get_video_info(url)
-    local command =
-        'yt-dlp --print channel_url --print uploader --print title --playlist-items 1 ' ..
-        url
-    local handle = io.popen(command)
-    if handle == nil then return nil, nil, nil end
-
-    local result = handle:read("*a")
-    handle:close()
-
-    -- Split the result into URL, name, and video title
-    local channel_url, channel_name, video_name = result:match(
-        "(.-)\n(.-)\n(.*)")
-
-    -- Remove trailing whitespace
-    if channel_url ~= nil then channel_url = channel_url:gsub("%s+$", "") end
-    if channel_name ~= nil then channel_name = channel_name:gsub("%s+$", "") end
-    if video_name ~= nil then video_name = video_name:gsub("%s+$", "") end
-
-    return channel_url, channel_name, video_name
-end
-
 -- local function is_valid_ytdlp_url(url)
 --     local command = 'yt-dlp --simulate \'' .. url .. '\' >/dev/null 2>&1'
 --     local handle = io.popen(command .. "; echo $?")
@@ -203,6 +182,28 @@ function YouTubeQueue.get_clipboard_content()
     return result
 end
 
+function YouTubeQueue.get_video_info(url)
+    local command =
+        'yt-dlp --print channel_url --print uploader --print title --playlist-items 1 ' ..
+        url
+    local handle = io.popen(command)
+    if handle == nil then return nil, nil, nil end
+
+    local result = handle:read("*a")
+    handle:close()
+
+    -- Split the result into URL, name, and video title
+    local channel_url, channel_name, video_name = result:match(
+        "(.-)\n(.-)\n(.*)")
+
+    -- Remove trailing whitespace
+    if channel_url ~= nil then channel_url = channel_url:gsub("%s+$", "") end
+    if channel_name ~= nil then channel_name = channel_name:gsub("%s+$", "") end
+    if video_name ~= nil then video_name = video_name:gsub("%s+$", "") end
+
+    return channel_url, channel_name, video_name
+end
+
 -- }}}
 
 -- QUEUE FUNCTIONS {{{
@@ -413,7 +414,8 @@ function YouTubeQueue.add_to_queue(url)
         print_osd_message("Video already in queue.", MSG_DURATION, style.error)
         return
     end
-    local channel_url, channel_name, video_name = get_video_info(url)
+    local channel_url, channel_name, video_name =
+        YouTubeQueue.get_video_info(url)
     if (channel_url == nil or channel_name == nil or video_name == nil) or
         (channel_url == "" or channel_name == "" or video_name == "") then
         print_osd_message("Error getting video info.", MSG_DURATION, style.error)
@@ -490,6 +492,21 @@ function YouTubeQueue.download_current_video()
     end
 end
 
+function YouTubeQueue.remove_from_queue()
+    if index == selected_index then
+        print_osd_message("Cannot remove current video", MSG_DURATION,
+            style.error)
+        return
+    end
+    table.remove(video_queue, selected_index)
+    mp.commandv("playlist-remove", selected_index - 1)
+    print_osd_message("Deleted " .. current_video.video_name .. " from queue.",
+        MSG_DURATION)
+    if selected_index > 1 then selected_index = selected_index - 1 end
+    index = index - 1
+    YouTubeQueue.print_queue()
+end
+
 -- }}}
 
 -- LISTENERS {{{
@@ -540,6 +557,8 @@ mp.add_key_binding(options.download_current_video, "download_current_video",
     YouTubeQueue.download_current_video)
 mp.add_key_binding(options.move_video, "move_video",
     YouTubeQueue.mark_and_move_video)
+mp.add_key_binding(options.remove_from_queue, "delete_video",
+    YouTubeQueue.remove_from_queue)
 
 mp.register_event("end-file", on_end_file)
 mp.register_event("track-changed", on_track_changed)