#56 sized the playback transport for a thumb and named 44px; the queue header keeps it. Nothing else was resized, so the controls a user meets on *every* screen sat between a third and two thirds of the app's own floor. Measured on the reference device at 424x439: page-sort 99x23, page-sort-direction **28x21**, page-actions-more 38x27, and search-trigger 40x40. **Both questions the issue left open are answered by one measurement.** The header is 63px tall and its controls are 20-23px, so the vertical room was already there; the select and its direction arrow are 6px apart, so the horizontal room was not. That makes this min-size rather than padding with a negative margin, which is what the seek bar needed (#187), and the difference decides everything else. There the painted track had to stay thin, so the target was grown past its own box and had to be checked against its neighbours. Here the control *is* the target: the boxes are flex items, so the gap keeps them apart and **no two targets can overlap by construction**. From which: **There is no phone branch.** A 44px control on a desktop is merely large, and a second declaration of what a phone shows is a second thing to keep in step -- which is why this component has never had one. It also avoids a media query no tier here renders, which is exactly how the seek bar's phone rule came to be dead for months. **#69's overflow fit does not move.** That pass measures inline size, so the height costs it nothing, and only the two square controls grow the header's content -- by 22px in total. header-action-overflow.spec.ts passes unchanged at all four of its widths, which was the check rather than the assumption. Verified on the device that the count is still shown at 424px, so nothing has started yielding. search-trigger is the sharpest case and is fixed in the same pass: #57 created it as the phone's replacement for the header search box, so it exists *only* where there is a thumb, and it shipped at 40x40 under a comment calling that "the smallest a touch target should be". That was the floor restated four pixels short rather than a second opinion about it, and the comment now says so. Unlike #187 this can be measured rather than inferred: the controls are plain elements and the rule is a min-size, so it holds at every width and a real Chromium rendering a real page-header gives the actual answer. The tests fail with the device's own numbers -- 29x21, 38, 40. Verified on the device: every control in the header is now at least 44x44, and so is the phone's search button. **This is the Direction's first step, not all of it.** config-field's 93 Settings controls and explore-view's search row are the second pass; Settings is a form with one shape for every row and wants its own argument. #186 stays open for them.
YellowJacket Frontend
This directory contains the frontend for YellowJacket.
Dependencies
There are a couple of tools that are required to build and use the frontend.
vitefor- transpiling typescript
- bundling the final "package" that is useb by the webview
- running a dev server with hot-reloading
- configured with the
vite.config.tsfile in this directory
pnpmfor managing frontend dependency packages
There are a handful of dependency packages that we use directly in the frontend.
picocssfor basic CSS while developinglitfor a simple but powerful wrapper around Web Components
Lastly, there are some dependencies that only benefit development
tsservercomes bundled with vscode and can be used as an LSP with other editors usingtypescript-language-server- Used for autocomplete, syntax highlighting, etc.
- This can be configured with the
tsconfig.jsonfile in the root of the project- NOTE: your configuration should align with the
viteconfig so you get in-editor feedback that aligns with how the build will be done.
- NOTE: your configuration should align with the
Development
Ideally, you would use the frontend in the wails app as the frontend depends on the Go bindings generated by Wails.
You can do this by running wails dev in the root of the YellowJacket repo.
If you want to run the frontend standalone, make sure the Wails go bindings have been generated with wails generate modules.
Then, you can run pnpm dev to run the vite dev server.
For more information on what commands are available, refer to package.json.
Code
Web Components
Our frontend is based off of Web Components, a standard that provides native browser encapsulation of components that can include HTML, CSS and Javascript all together.
Instead of writing these components manually in Javascript, we utilize lit as a wrapper library.
Typescript
To better integrate with our tooling and to provide a better developer experience with strong typing, we have written all functional frontend code in Typescript. Vite serves as our Typescript transpiler.
Important Files and Directories
NOTE: most of these directories have aliases defined in tsconfig.json and vite.config.ts so that we may refer to them by shorthand when importing.
index.htmlandindex.jsis the entrypoint for the frontend. The first page that loads.wailsjs/goGo code bindings generated by wails reside herewailsjs/runtimethe Wails runtime code needed to use Wails featuressrcall app code resides heresrc/assetsstatic assets like fonts, images and iconssrc/componentslit components that are used to compose the applicationsrc/pagespages that serve as other entrypoints for the application that can be navigated to