Tier-3 community port (maintainer: springmin), rebased onto the merged
document-provider abstraction (#84) and the opener seam (#80).
- platform/ohos: Slint backend (XComponent window adapter, software renderer
with the experimental femtovg/wgpu path, input/IME, clipboard, system
fonts), the NAPI cdylib that builds a PlatformContext (app-private paths,
DocumentProvider over the ArkTS pickers, Asset Store credential store,
loopback OAuth broker, external URL opener, notification publisher) and
calls flectar_mail::run, the demo crate, the ArkTS shell and the build and
packaging scripts (bundle name configurable, defaults to
com.flectar.mail_ohos).
- src/platform/ohos.rs: PDFium directory, renderer name, thread priority,
preview lifecycle, email font directory; OpenHarmony stays under the
mobile capability alias.
- patches/fontique + crates/fontique: the Fontconfig opt-out as a patch queue
applied by the platform/ohos workspace, verified from quality.yml.
- .github/workflows/ohos.yml: manually dispatched tier-3 workflow, unsigned by
default, signing material only from the FLECTAR_OHOS_* secrets.
- src/documents.rs: run_request blocks the calling thread on mobile hosts;
the picker covers the window, and keeping the presentation thread idle is
what OpenHarmony needs (verified on device; desktop keeps the runtime
request for the native dialog).
- The email renderer and the compose editor load platform::email_font_dir()
and the Han fallback, so CJK mail bodies and composed text render with the
platform fonts.
- New-mail notifications: a publisher seam fed by CoreEvent::MailNew; the host
publishes through @kit.NotificationKit.
