27933dd49501562b7af84f8b67d74d0ffad5be0c
PlayerPanel.keyPressEvent handled Space, F and Escape and was dead code: nothing in the player called setFocusPolicy, so focus went to whichever child button, slider or combo box was first in the tab order, and that child ate the keys. Fixing focus alone would not have been enough -- clicking play parks focus on the play button, which then swallows Space -- so the control bar is explicitly NoFocus and the bindings are QShortcuts with WidgetWithChildrenShortcut context on the panel. That fires whichever descendant holds focus, and does not reach the Search box or the URL field on other tabs the way an application shortcut would. mpv's own input stays disabled. With vo=libmpv there is no mpv-owned window, so its input layer receives nothing; enabling default bindings would mean hand-forwarding events through a Qt-to-mpv key-name table, handing mpv the OSD and OSC that are switched off here, and letting `q` quit the core out from under the Qt UI. One declarative action table now drives the shortcuts, the context menu and the buttons. There was no mouse handling at all. Click pauses, double-click goes fullscreen -- via a doubleClickInterval timer, so a double-click does not also pause on the way -- the wheel changes volume and Ctrl+wheel seeks, with sub-notch deltas accumulated so a trackpad is not inert. The control bar gained previous, next and mute. Mute and volume are driven by observed mpv properties rather than assumed, so the icon follows a change made by key, menu or mpv itself. Buffering was completely invisible: a stalled stream showed a frozen frame for 25 seconds before the retry with nothing on screen, so paused-for-cache now surfaces a label over the video. WatchPage owns next/previous because it owns the queue; the panel only asks. Previous restarts the current item when it is more than five seconds in, as every other player does, and pushes the interrupted item back onto the head of the queue rather than dropping it. Verified: all 38 bindings install, every action is a no-op rather than an exception with nothing loaded, focus policies are as intended, and a fullscreen round trip drives the player state correctly. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
SageTube
A watch-first YouTube client for the desktop. Search, browse channels and playlists, follow subscriptions, and stream videos in an embedded mpv player — with the full yt-dlp download feature set inherited from YTSage.
Features
Watching
- 📺 Embedded mpv player (Wayland/X11/Windows/macOS) with quality selector, speed, volume, subtitles, fullscreen
- 🔍 In-app YouTube search with thumbnail card grid
- 📂 Channel browsing (Videos / Shorts / Live) and playlist views
- 🔔 Local subscriptions — no Google account needed — with an aggregated feed; optional real account feed via browser cookies
- ⏯️ Watch history with resume positions and a persistent play queue
- ⬇️ One click from any video card into the downloader
Downloading (from YTSage)
- Format table, audio extraction, subtitles, SponsorBlock, chapters, playlists, trimming, speed limits, proxies, cookies, custom yt-dlp commands, download history — see the upstream README
Install
pip install .
sagetube
Requires libmpv for playback (Arch: pacman -S mpv) — see
Building. Without it the app works as a downloader.
Fork notes
SageTube is a fork of YTSage by
oop7 (MIT). The internal package keeps the
ytsage name so upstream fixes remain mergeable — see
Tracking upstream. The fork also fixes a number of
upstream bugs (unsafe partial-file cleanup, unverified binary updates,
thread-safety issues, PATH corruption on Windows — see the git log).
License
MIT — see LICENSE.