Option to show a full disk timer

[vin047]

Instead of just a blue arrow and line around the clock, this provides the option to fill the entire clock face. It makes the visual countdown more prominent which is useful for people who have ADHD and other such attention issues – visual countdowns help externalise the passage of time which helps us pay more attention to it.

Enabling this option also hides the digital timer since it didn't look aesthetically pleasing IMO.

Depends on #125.

[height]

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[karbassi]

Thanks for all the PRs. I'm excited to see another dev adding to the project! 🎉

Could you make each PR self-containing without the requirement of another PR. That way we can review the PR on the changes (what it fixes or what new features it implements) without having to merge another PR. I understand there will be repeat code.

[vin047]

Hey @karbassi, thanks for the warm welcome. Glad I can contribute to this project!

Screenshots

Screenshots below for showing a full disk timer. Note that it auto hides the digital timer when enabled as it, IMO, didn't look so good with it being shown at the same time. Auto-hiding the timer isn't a preference change though and reverts back to being shown when this option is disabled.

Current look

This PR

Its an optional setting, and defaults to the current behaviour, so shouldn't affect other people if they don't like it.

PR dependency

Could you make each PR self-containing without the requirement of another PR. That way we can review the PR on the changes (what it fixes or what new features it implements) without having to merge another PR. I understand there will be repeat code.

The first 2 commits of all the PRs I've submitted are actually all the same (adds the View menu option and saves/loads preferences from UserDefaults) – in other words, the PRs are already self-contained and can be merged without needing #125. I only split it up like that to make it easier for code review. But happy to close that PR if you prefer.

Let me know if this is ok. I'll then fix up the lint issues that have been flagged.