Files
clockula/docs
makiolaj 94f09e9e5a feat(alarms): choose what the volume buttons do while ringing
A new setting in Settings > Alarms: while the ring screen shows, the
volume buttons change the volume (the default, and what they did
before), snooze, dismiss, or do nothing. It is app-wide, stored next to
the clock defaults, and included in the backup; a backup without it
restores "change the volume".

A press is made without looking, so VolumeButtonPolicy keeps it from
ending an alarm more finally than the ring screen would. Dismiss with a
dismiss challenge set snoozes instead, so the challenge still stands.
With no snoozes left, Snooze (and Dismiss behind a challenge) falls
back to changing the volume, never to the engine's refused-snooze path,
which dismisses. The key's snooze also asks the engine to keep ringing
if the limit turns out to be reached after all (AlarmEngine.snooze's new
dismissIfRefused). The ring screen decides whether a press is its own
on key down and keeps that for the release, leaves the keys alone once
another alarm has taken over the ring, and ignores a second snooze or
dismiss while the first is still running.

Only the ring screen handles the keys. While the ring is a heads-up over
another app, a background app gets no key events, and the one way
around that does not hold up: a remote-playback MediaSession whose
VolumeProvider takes the keys. On Android 13 and later
MediaSessionRecord.canHandleVolumeKey refuses such a session from an app
without a MediaRouter2 routing session, which Clockula's would be, so on
current Pixels the keys never reach it. Where it does work, it loses to
whatever app is in front or played last, shows a cast-volume slider and
a phantom media player, and takes media buttons while the alarm rings.
AOSP DeskClock and BlackyHawky's Clock also handle the keys in their
alarm activity only. ARCHITECTURE.md records the limitation.

Fixes #18
2026-10-22 11:04:39 +02:00
..

Clockula — documentation

Clockula is a Material 3 Expressive clock app for Android: alarms, timers, stopwatch and world clock. Third floret of the bloom, after Calendula (calendar) and Agendula (tasks). See the top-level ../README.md for the pitch.

Unlike its siblings, Clockula owns its storage, because there is no open provider behind a clock. What that costs and how the open-standards commitment is honoured anyway is the first section of PLAN.md.

Index

Doc What it covers
PLAN.md The spec. Thesis, locked decisions, the alarm engine, data model, system interop, identity, pipeline, and how ClockMaster is used. The "why".
ROADMAP.md Status and the work queue: milestones M0–M11 and post-v1. What the build loop works through.
ARCHITECTURE.md How Clockula is built today: layers, the data seam, the alarm engine, DI, build/tooling, manifest. Written from M2 onward.
RELEASING.md How to cut a release. Written at M0 alongside the pipeline.
PROVENANCE.md Third-party code and assets carried in-tree, and under what licence (PLAN.md §11).

Also: ../CHANGELOG.md (Keep a Changelog format; tag sections feed the release notes).

How the docs relate

  • PLAN is the design decisions (stable; the "why").
  • ARCHITECTURE is the current shape of the code (kept in sync as it grows).
  • ROADMAP is the moving status layer (updated as milestones land).
  • RELEASING is the operational runbook.