User report: the sidebar preview lands correctly, but the moment the editor
opens in its own tab the picture is blank. Rather than chase that class of
handoff race again, put the editor in the same webContents as the panel:
the sidebar view navigates panel.html ↔ editor.html in place. Same
document object, same silentmode.storage surface, no cross-tab __pending
transfer at all.
- panel.html "Edit" button now calls silentmode.invoke("arm", …) — the
add-on rewrites __pending with the currently-previewed capture's bytes,
and the panel does location.href = "editor.html?name=…". Sidebar view
loads the editor with the same preload; editor.js's storage-based load
path pulls the pending entry out and paints.
- editor.html gains a "Back" arrow (returns to panel.html) and a
maximize / restore icon.
- discard() now navigates to panel.html instead of closeTab() — there is
no tab to close.
- Manifest drops the "open-tab" capability entirely (no more full-tab
editor); keeps sidebar-panel + capture-tab.
Framework: new silentmode.sidebar.{maximize, restore, toggleMax, isMax,
onMaxChange}. main.js honours them via new sidebar-maximize / -restore /
-toggle-max / -is-max IPCs, remembering the pre-maximize width so a
restore drops back exactly. The sidebar drag-grip auto-exits maximize
mode on any user drag, so pulling the edge always lands on the pre-max
value plus/minus the delta. sidebar-preload exposes the surface;
chrome.html renderer is untouched — this is a per-panel affordance.
Editor tools (crop / arrow / rect / ellipse / pen / text / mosaic /
undo / redo / copy / save) unchanged. Save still goes through Chromium's
<a download> path, so the file lands in Downloads and appears in the
download chip like any other save.
Bundled but not shipped — leaving version bump + deploy to parent session.
Three tied-together fixes:
1) captureTab moves from WebContents.capturePage() to CDP
Page.captureScreenshot for every mode (visible / full / region).
Blank-screenshot symptom: after a toolbar-menu selection, the OS
popup teardown left the tab view marked occluded for a few frames
on some Windows setups, so capturePage() snapshotted a
stale/transparent frame at the correct dimensions — no 0x0, no
retry hit. CDP forces a fresh composite regardless of occlusion
state (same path the "Full page" mode was already using) and
returns a base64 PNG directly; PNG dimensions come out of the
IHDR chunk (bytes 16-24). Attach only when nothing else has, and
detach after only if WE attached, so an open DevTools stays
attached.
2) Editor gets a Discard button. Toolbar picks up an "×" glyph next
to Save/Copy that closes the editor tab and drops the working
screenshot. Top-level Escape now falls through the same path
after unwinding an in-flight text placement or crop rectangle. A
new "addon-tab-close" IPC lets an add-on's own tab close itself
(main matches the sender's webContents id against the tab list,
so a page can only close its own tab); window.silentmode.closeTab()
exposes it from addon-tab-preload.js.
3) Manual update controls in Settings > Extensions. New "Check for
updates" button at the top of the Extensions surface calls the
same signed-update polling the boot timer runs; the result is
surfaced inline ("All extensions are up to date" / "N updates
staged; restart Theseus to apply"). A "Pending updates" box
below lists what's in <userData>/addons-updates-staged/ so the
user knows what will be promoted on next restart.
Toolbar-menu popup settle bumped from 120 ms to 250 ms with an
explicit win.focus() in the popup close callback — the previous
window wasn't enough on slower Windows setups. CDP capture no longer
depends on this delay anyway, but the settle still helps any add-on
that does DOM work in its click handler before capture.
Screenshot add-on bumped 0.2.2 → 0.2.3 (Discard button; capture
fixes come from the host, not the add-on).
Two follow-ups on the light-mode acid work:
1) Every hardcoded #d6ff3d and rgba(214,255,61,X) in the browser
chrome and every addon panel now goes through var(--acid), so the
light-mode BCH-teal (#0AC18E) takes effect everywhere — not just
where var(--acid) was already used. Hex-with-alpha (#d6ff3d55 etc.)
converts to color-mix(); rgba() converts to rgb(from var(--acid)…)
for the same alpha with the current --acid hue. Chromium 128+
supports both. Files touched: chrome / settings / error / home /
approval / bchwallet / siawallet / screenshot (html + css).
Screenshot editor.js's #d6ff3d stays — that's the drawing colour
swatch, not UI chrome.
2) The Theseus button (.logo) and update chip (.upchip) become dark
BCH-navy chips (#253A49 background, #F8FDFF text) in light mode.
Previously the .logo hardcoded #d6ff3d text on a bright-acid tint —
invisible on a light toolbar. The dark chip stands out and gives
the light theme a distinct accent using the BCH secondary from
whybitcoincash.com's palette.
Bundled screenshot addon bump:
- version 0.2.1 → 0.2.2
- palette grows from 5 to 8 colors: adds Orange (#ff9500), Blue
(#0a84ff), Purple (#bf5af2) alongside acid/red/yellow/white/black —
common annotation colors that were conspicuously missing
- updateURL swings from the aspirational addons.silentmode.st (which
never resolved) to the live gateway URL
https://navigate.st/bns/theseus.x/extensions/screenshot/updates.json,
where the operator's first signed update entry is now published
The gateway URL is deliberate over the bare `theseus.x/...` form: the
add-on updater runs from Node's main-process https module, which uses
the OS resolver. On installs without Ariadne's Thread the OS can't
resolve theseus.x (BNS-only TLD), so the poll would silently fail;
the navigate.st gateway resolves via standard DNS and forwards to the
same BNS-backed Sia content, so every install reaches the endpoint.
First signed update is live at:
https://navigate.st/bns/theseus.x/extensions/screenshot/updates.jsonhttps://navigate.st/bns/theseus.x/extensions/screenshot/screenshot-0.2.2.tar.gz
signed 59a35370fdbc9d1e24834fa26c7765d27e8763fe928bfa23b202ca666a6a6973
by the ops key baked into 0.3.19. End-to-end verified via
scratchpad/decoupling-test/verify-live.mjs against the live endpoint:
fetch, sig-verify, download, sha-verify, extract, stage, promote,
backup — all pass.
Installs polling the previous updateURL (addons.silentmode.st) get
this new URL only after their bundled copy is refreshed to 0.2.2,
which means either a Theseus release with 0.2.2 bundled (0.3.20+) or
a signed update at the old URL that carries the URL change (impossible
because addons.silentmode.st doesn't resolve). Ship a Theseus release
that bundles this 0.2.2 to activate the update path on existing
installs; from then on the endpoint self-perpetuates via the theseus.x
URL.
Reworks the screenshot addon into the flow the user asked for: the
dock icon opens a small dropdown menu (Visible viewport / Full page /
Region…) instead of the sidebar picker, and each capture opens a
full browser tab hosting an editor.
Two new addon-host capabilities land alongside:
- toolbar-menu: the addon declares an icon + item list in its manifest;
the chrome dock renders a button that, on click, opens a small menu
and dispatches the selection to the addon via addon-menu-select IPC.
- open-tab: api.openTab(path) opens a browser tab whose URL is the
addon's local file. Origin-gated per addon; the editor uses a
dedicated addon-tab-preload for its main → renderer bridge.
Editor page (editor.html/js/css):
- Crop, arrow, rectangle, circle, freehand pen, text, blur
- Colour swatches (red / yellow / acid / white / black), 3 stroke widths
- Undo/redo command stack, zoom controls
- Save PNG (goes through the download pipeline, chip picks it up)
- Copy to clipboard via ClipboardItem