The main page controller contained a lot of undocumented and untested
logic. As a first step towards cleaning up the whole thing, this PR
introduces the following changes:
- Implement `ImageSelectionController`, `DriveSelectionController`, and
`FlashController` as children of `MainController`. Each of them is
used by the appropriate main page "steps", and contains logic specific
to them. The `MainController` hosts functionality that applies to the
page as a whole.
- Add JSDoc annotations fo every controller function/property.
- Unit test several controller functions.
- Simplify template logic.
The "GUI fifty-thousand foot view" section in ARCHITECTURE.md has been
removed since there is no longer a single place where you can see all
the interactions between components.
Signed-off-by: Juan Cruz Viotti <jviottidc@gmail.com>
`lib/gui/app.js` contains a lot of code that should have been split long
ago. This PR extracts the "main page" logic into an actual page
component in `lib/gui/pages`.
Signed-off-by: Juan Cruz Viotti <jviottidc@gmail.com>
- Make sure we use the same tile style.
- Make sure we wrap lines in the same way.
- Use hyphens as file name separators.
- Move links to the bottom of the docs.
Signed-off-by: Juan Cruz Viotti <jviottidc@gmail.com>
