Files
amethyst/desktopApp
Mandm 5602429f9b Port Namecoin NIP-05 resolution to Desktop app
Add censorship-resistant NIP-05 verification using the Namecoin blockchain
to the Desktop (JVM) app, porting functionality from PRs #1734, #1771,

New files:
- DesktopNamecoinNameService: app-level service wrapping the Quartz
  NamecoinNameResolver with caching, custom server support, and live
  state flows. Uses plain JVM sockets (no Tor support on Desktop yet).
- DesktopNamecoinPreferences: Java Preferences API-backed persistence
  for Namecoin settings (enabled toggle + custom ElectrumX servers).
- NamecoinSettings: Desktop copy of the settings data class (no Android
  dependencies).
- LocalNamecoin: CompositionLocals for threading Namecoin service/prefs
  through the compose tree.
- NamecoinSettingsSection: Compose Desktop UI for configuring ElectrumX
  servers — toggle, active server display with DEFAULT/CUSTOM badge,
  add/remove custom servers, reset to defaults. Uses onPreviewKeyEvent
  for Enter-to-submit instead of Android KeyboardActions.
- ImportFollowListDialog: Dialog for importing follow lists via npub,
  hex, NIP-05, or Namecoin identifiers. Resolves identifiers to pubkeys
  with Namecoin blockchain support.

Modified:
- Main.kt: Instantiate DesktopNamecoinPreferences and
  DesktopNamecoinNameService in App composable, provide via
  CompositionLocals, wire into RelaySettingsScreen.
- SearchScreen.kt: Detect Namecoin identifiers (.bit, d/, id/) in the
  search bar, resolve via DesktopNamecoinNameService with loading/error
  states, display resolved user above standard results. Uses
  LaunchedEffect with key-based cancellation for stale lookups.
- DeckColumnContainer.kt: Pass namecoinPreferences to RelaySettingsScreen
  from CompositionLocal.

Tests:
- DesktopNamecoinPreferencesTest: round-trip persistence, add/remove
  servers, enable/disable, reset, duplicate handling.
- NamecoinSettingsTest: server string parsing/formatting, round-trips,
  edge cases, toElectrumxServers conversion.

The Quartz KMP library (commonMain + jvmAndroid) already contains the
core Namecoin resolution code (ElectrumXClient, NamecoinNameResolver,
NamecoinLookupCache) shared across Android and Desktop.
2026-05-08 22:29:23 +10:00
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