# UI assets

## vendor_icons/

Generated placeholder icons (64×64 PNG) used to identify each
authenticator vendor in the entry list. They are intentionally generic —
a coloured rounded square with a single white initial — so they carry no
third-party trademark.

To use real vendor logos, replace any individual file in place. The
filename is the lookup key (matches `authenticator.Authenticator.Name()`):

- `google.png`
- `microsoft.png`
- `okta.png`
- `hotp.png`
- `battlenet.png`
- `steam.png`
- `qr.png` — fallback for entries with an unknown vendor

The recommended size is 64×64 PNG with transparent corners. Files are
embedded at build time via `//go:embed` in `internal/ui/vendor_icons.go`.

## app_icon.png

A 256×256 placeholder for the application window/tray icon. Gio v0.7 has
no runtime API to set the window icon — for Windows you need to embed a
`.ico` resource via `rsrc` or `goversioninfo` at build time:

```
go install github.com/akavel/rsrc@latest
rsrc -ico app.ico -o cmd/winauth/rsrc_windows.syso
```

To regenerate the placeholders, run:

```
go run ./tools/gen_icons
```