albumen.git/public/js/slideshow.js, branch v1.1

Reverse default slideshow order to show newest photos first

2026-05-12T12:35:58+00:00

When not shuffled, reverse SS_ENTRIES so the most recently added
photos play first instead of last.

Co-Authored-By: Claude Sonnet 4.6

Move slideshow interval control to album page; fix mobile viewport clipping

2026-05-12T12:33:17+00:00

- Interval input (default 5 s) now lives beside Shuffle/Full screen on
  the album page; passed as ?interval= param to the slideshow and seeded
  into the hidden ss-interval input on load.
- Added "Interval" label text next to the input.
- Fixed slideshow controls being pushed off-screen on mobile by using
  100dvh (dynamic viewport height) with 100vh as a fallback, so the
  layout accounts for mobile browser chrome.

Co-Authored-By: Claude Sonnet 4.6

Fix slideshow photos showing too briefly due to preload timing

2026-05-12T12:00:55+00:00

The next timer was starting as soon as ssShow() was called, so preload
time + 500ms crossfade ate into the visible interval. Now the timer
starts only after applyEntry() fires (photo is actually on screen),
guaranteeing each photo gets a full interval of visibility.

Co-Authored-By: Claude Sonnet 4.6

Keep screen awake during slideshow via Wake Lock API

2026-05-12T06:12:37+00:00

Acquire a screen wake lock when the slideshow is playing; release on
pause or page hide; re-acquire when the tab returns to the foreground.
Failures are silently ignored so older browsers degrade gracefully.

Co-Authored-By: Claude Sonnet 4.6

Fix slideshow timer burst when returning from background tab

2026-05-11T20:17:05+00:00

Use Page Visibility API to cancel the timer when the tab hides and
reschedule fresh on return, so no queued ticks fire in a burst.
Also fix stale #photo= → ?photo= in stage click-through.

Co-Authored-By: Claude Sonnet 4.6

Add slideshow: root-level, shuffle, fullscreen, click-to-album

2026-05-10T14:38:04+00:00

- Root slideshow: all_media_entries walks the full media tree so
  /slideshow/ shows every photo across all albums; Slideshow button
  always appears on the root album page
- Shuffle and Full screen checkboxes sit next to the Slideshow button
  on the album page; options pass as ?shuffle=1&fullscreen=1 URL params
- Fullscreen uses a tap-to-activate overlay (browsers block auto-entry
  on page load); webkit-prefixed for Safari; ⛶ button and F key for
  mid-session toggle
- Fullscreen mode hides controls, counter, caption bar, and site header
- Exiting fullscreen auto-pauses so the current photo stays visible
- Click/tap anywhere in the stage navigates to the photo's album
  lightbox; reads the live src attribute instead of ssIdx to avoid a
  race where ssIdx advances during the cross-fade while the old photo
  is still on screen
- layout.erb excluded from slideshow (layout: false) so the site header
  never appears there
- CSS cache-busted with ?v=2

Co-Authored-By: Claude Sonnet 4.6

Initial commit — Albumen photo album

2026-05-09T04:41:03+00:00

Ruby/Sinatra self-hosted photo album with directory hierarchy,
per-photo captions and visibility, lightbox, slideshow, admin UI,
and Let's Encrypt HTTPS via Apache reverse proxy on prouter.

Co-Authored-By: Claude Sonnet 4.6