Desktop is a HashRouter over one file:// document, so every route is a
distinct URL to Chromium's per-URL zoom store. A route the user never
zoomed on has no record at all and resolves to the host default (100%) —
that is every fresh session and every never-visited settings tab.
In-page navigation fires neither did-finish-load nor any window event,
so nothing re-asserted the persisted level. The window dropped to 100%
while the Appearance control kept reading the chosen scale, because the
renderer only learns of zoom changes through 'hermes:zoom:changed',
which never fired. Touching the setting sent a fresh apply, which is
why it appeared to fix itself.
Re-assert the persisted level on main-frame did-navigate-in-page.
Verified on real Electron 40.10.2 / Chromium 144 (win32): a recordless
hash route reports 100% at the event, so the existing drift-guard sees
the drop and re-applies, and still no-ops when the route's record
already matches.
Fixes#48658Fixes#38854Fixes#79863
Co-authored-by: Brooklyn Nicholson <brooklyn.bb.nicholson@gmail.com>
On Windows with high-DPI displays (150%+ scaling), Chromium
re-evaluates zoom on focus change (alt-tab). The persisted zoom
level was only re-asserted on show/restore/resize/move events.
Add 'focus' to zoomReassertWindowEvents() so the zoom level is
restored when the window regains keyboard focus, covering both
main and secondary session windows through the existing
installZoomReassertOnWindowEvents() abstraction.
Extend zoom.test.ts to exercise the registered focus handler.
Fixes#50837
A transparent, frameless, always-on-top window that renders the real chat
surface, so its composer is the app's composer rather than a lookalike that
drifts. Main owns the window, its remembered geometry, and click-through.
Leaving is a handoff, not a window close. The gateway binds a session's event
stream to exactly one socket, so a turn started in the HUD streams only there
and the app window hears nothing — no deltas, no turn-complete, no draft clear,
and nothing to poll for mid-turn. So the app re-resumes the session the HUD
ended on, which rebinds the transport, reconciles the transcript, and picks up
an in-flight turn. Main carries the session id across, since it is the only
party that outlives the HUD's renderer.
Ship Ctrl/Cmd+- ×5 from Chromium 0 as DEFAULT_ZOOM_LEVEL so fresh
installs open tighter. Actual Size / Ctrl+0 and mandatory garbage
fallbacks all land on the same level; existing zoom-state.json is
left alone.
Reassert the persisted webContents zoom after BrowserWindow moved, covering Windows monitor transitions where Chromium recalculates display scaling and drops the user-selected zoom.
alelpoan's fix (emit hermes:zoom:changed after restore) is correct, but the
bug's root is duplication: setAndPersistZoomLevel and restorePersistedZoomLevel
each independently did setZoomLevel + send, and restore forgot the send.
Collapse both (and the lifecycle re-assert) into a single applyZoomLevel()
helper in zoom.ts that always applies-then-notifies — the regression can't
recur by omitting a send. Replace the source-grep test (which broke on main:
the sibling source-assertion pet test it copied was refactored to a behavioral
one, dropping the fs/path imports it relied on) with behavioral coverage of the
funnel, matching zoom.ts's "unit-testable without booting a BrowserWindow"
convention.
Co-authored-by: alelpoan <alelpoan@proton.me>
Extracted zoomWiringForWindowKind() + ZOOM_WINDOW_CONFIG into zoom.ts so
the pet-overlay-
opts-out / chat-windows-keep-zoom contract is tested via the pure
config,
not by reading source. Callers in main.ts now use
zoomWiringForWindowKind()
instead of inline { zoom: false } / default { zoom: true }.
Windows drops webContents zoom on minimize/restore, so the UI snapped back
to 100% while Settings still read 125%. Zoom was only reasserted on the main
window's did-finish-load, never on show/restore and never for session windows.
Reassert the persisted level on show/restore + first load, wired once in
wireCommonWindowHandlers so the main window and secondary session windows
share it. The pet overlay opts out (zoom:false): it sizes its own OS window
to fit the sprite in unzoomed CSS px and has its own Alt+wheel scale, so
inheriting the global zoom would render the mascot larger than its window and
crop it (and it shares the renderer origin's zoom localStorage key).
Salvages #61245; keeps its pure-helper tests and adds a scope assertion.
Co-authored-by: HexLab98 <liruixinch@outlook.com>
Clark Vines