Settings Urls

[Antolius]

Implements the Granite part of Settings Urls #190 issue from the docs repo.

Currently covers:

• Location Services
• Online Accounts
• Network
• App Permissions
• Notifications
• Sound Input
• Custom Shortcuts

Links are showcased in a new demo app view as links:

[danirabbit]

Hey thanks for starting in on this! I left a couple responses to the comments you left previously.

Additionally I think we should probably keep this pretty tightly scoped to settings that we're sure are useful to developers so we don't end up with a bunch of extra un-useful constants to dig through. From the top of my head the things that seem useful are:

• Location
• Online accounts
• Network
• App permissions
• Notifications?
• Sound Input?

I'm not sure why, for example, an app other than Files would be linking to Housekeeping settings.

[Antolius]

Additionally I think we should probably keep this pretty tightly scoped to settings that we're sure are useful to developers so we don't end up with a bunch of extra un-useful constants to dig through.

I must admit I went into this one with a bit of a completionist mindset. 😅

But yeah, we can definitely start with a narrow set of links that seem more useful, and potentially add new ones down the line if there's interest.

[Antolius]

Ok, I checked the 3rd party apps in the AppCenter, and in addition to Nimbus requiring privacy, we have:

1. Eddy linking to settings://privacy
2. Clips linking to settings://input/keyboard/shortcuts
3. Iridium linking to settings://network
4. Stashed linking to settings://input/keyboard/shortcuts
5. Home linking to settings://network

So yes, @lenemter, your pull request on keyboard settings is timed perfectly! I suggest adding settings://input/keyboard/shortcuts/custom to the list of constants.

[danirabbit]

Nice job! Reasonable list, I think. Works as expected :)