Old staggered drain (50ms per post) was added for visual polish but
made infinite scroll painfully slow — a 40-post page took 2 seconds
just to add to the grid. Thumbnails already load async via _fetch_thumbnail,
so the stagger was just delaying grid population for no real benefit.
Now all posts are added instantly in one pass with thumbnails filling in
as they arrive. Scroll trigger widened from 1 row to 3 rows from bottom
so the next page starts loading before you reach the end.
- Off: no prefetching
- Adjacent: simultaneous left/right/up/down (4 posts)
- Full page: ring expansion in all 8 directions
Dropdown in Settings > General replaces the old checkbox.
Uses 'animated' as a search tag (server handles it). Removed
client-side extension filter and backfill cap increases. Fast
and doesn't hit rate limits.
Short API pages (< limit) no longer stop the scan when animated
filter is on — keeps looking through more pages. Only stops on
truly empty API response or 50 page cap.
Removed server-side tag (wastes a search slot). Client-side
filter with 20 page backfill when animated is checked (vs 5
normally) to find enough animated posts.
Client-side filter by file extension. Works with backfill and
infinite scroll. Unchecked shows everything, checked shows only
gif/mp4/webm/mkv/mov/zip(ugoira).
Hides QSpinBox arrows (break under QSS) and adds two separate
QPushButtons with triangle characters. Theme-friendly since
they're styled as normal buttons.
Cacheless mode closes the app while clients may still reference
the old event loop. Resetting to None on startup forces fresh
client creation on the new event loop.
- Bookmarks DB now stores tag_categories as JSON
- Migration adds column to existing favorites table
- Bookmark info panel uses stored categories directly
- Falls back to library_meta if bookmark has no categories
- Tag click in info panel: clears preview, switches to Browse, searches
- Migrate library_meta to add tag_categories column
- Info panel always updates (not gated on isVisible)
- Library info shows status bar with score/rating
- Save indicator: changed elif to if so Saved always triggers
- Bookmark info panel always populated
- tag_categories stored as JSON in library_meta table
- Library and Bookmarks info panels show categorized tags
- Bookmarks falls back to library_meta for categories
- Added Unsave from Library to bookmarks right-click menu
- library_meta table stores tags, score, rating, source per post
- Metadata saved automatically when saving from Browse
- Search box in Library tab filters by tags via DB lookup
- Works with all file types
When saving a post to library, copies the booru preview thumbnail
to thumbnails/library/ so the Library tab shows it instantly
without needing to regenerate.
When a post is activated, prefetch pauses via asyncio.Event.
The clicked post downloads at full speed without competing.
Prefetch resumes after the download completes.
Shared httpx.AsyncClient reuses TLS connections across thumbnail
downloads — avoids 40 separate TLS handshakes per page on Windows.
Score spinbox widened to 90px with explicit arrow buttons.
