Files
solvecraft/apps
semmelrinde 2346c1ae81 Web app: Report a bug saves its screenshot as a download (#7192) (#7197)
* claim: #7192

* Web app: Report a bug saves its screenshot as a download (#7192)

Save screenshot… wrote the PNG with image's save, that is std::fs, which
the browser doesn't have. The screenshot is now encoded in memory and
written through vfs, as every other save is, so the web app hands it out
as a download. Natively the same file is written and ui.screenshot
replies as before. A failed save says why in plain text instead of a
Rust debug value.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Web app: a screenshot without a path no longer panics (#7192)

`ui.screenshot` without a `path` saved to `std::env::temp_dir()`, which panics on
wasm32-unknown-unknown (std has no file system there), and the web app's control
requests come through `window.solidcraft.request`. `vfs::temp_dir()` now returns
`vfs::BROWSER_TEMP`, a folder of the in-memory files, in the browser, and
`save_screenshot` and `vfs::design_folder_refusal` (reached when a request names
`allow_paths` while a design is open) use it. Natively nothing changes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Web app: keymap and theme exports download (#7192)

Both exports wrote with `std::fs::write`, which always fails in the browser. They
now write through `vfs::write` like the other saves, so the web app hands the file
out as a download. Natively the file is the same; an agent's folder scope now
applies to them as to every other write.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Tests: say what the folder-scope checks of the saves show (#7192)

The screenshot test wraps the write in a folder scope by hand: that proves the write goes through vfs, not that ui.screenshot's write runs inside the request's scope. ui.screenshot checks the agent's folders when the request arrives; the PNG is written in a later frame, outside that scope, as on main.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-27 12:41:21 +00:00
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