Commit Graph
2 Commits
Author SHA1 Message Date
swaitsandClaude Opus 5.5 a9de57d6cd feat(viewer): thumbnails drawn at load, kept on disk by hash; no picture crashes it
check / check (push) Canceled after 0s
Tiles draw a thumbnail, not the file: the top of the first page, 560
pixels wide (never scaled up) and at most 420 tall, rendered by two
workers of their own so opening a file never waits behind them. Every
file's thumbnail starts when the books load, before the documents page
is opened, and the live viewer keeps each as <sha>.png in
$XDG_CACHE_HOME (else ~/.cache)/wanderbooks/thumbs/v1-560 (private to
the user, written whole and renamed into place), so the next launch
reads small PNGs, not PDFs. A file's name is its content's hash, so a
thumbnail always matches the file the books hold; the blob is still read
through the verifying store each time, so a corrupt or missing file is
an error, never a kept picture.

From review: a picture or page past the device's largest texture is
scaled to fit (egui panicked on it, in the full view too); a renderer
panic is that file's error, not the end of its worker; a thumbnail asked
for before the cache moved is dropped, never shown over a newer one;
text thumbnails keep 2 KiB.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01T3gXMVt7XJPi6ens1or9Dj
2026-10-23 09:58:25 -06:00
swaitsandClaude Opus 5.5 7cc08a0039 feat(viewer): Markdown and plain-text documents are drawn as text
check / check (push) Canceled after 0s
A text/markdown file (or text/x-markdown) is drawn as formatted text by
egui_commonmark, with no image loading, so a document never makes the
viewer read a file or the network; any other text/* type as its
selectable text. UTF-8 only (a leading byte-order mark dropped), at most
2 MiB; past that or not UTF-8, the viewer says why. The documents page's
tile shows the text's first lines. The SHA-256 row is cut to its column
(it ran off the panel and widened the page under it).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01T3gXMVt7XJPi6ens1or9Dj
2026-10-23 09:05:32 -06:00