Cockatrice/cockatrice
seavor 371b74732e feat: register cockatrice:// and cockatrice-oracle:// protocol handlers
Adds OS-level URL-scheme handlers so users can click a link in a browser,
chat client, or third-party tool to launch Cockatrice straight into a
server / game / Oracle update.

Supported URL forms:
  cockatrice://joingame?hostname=H&port=P&roomid=R&gameid=G[&spectate=1]
  cockatrice-oracle://update[?spoilers=1]

Credentials passed via URL (username/password query params) are deliberately
ignored — URLs leak through shell history, browser history, EDR capture, etc.
If the target server requires auth and no saved credentials match, the Connect
dialog opens pre-filled with the URL's host/port so the user types their
password locally.

OS integration
- Linux: MimeType=x-scheme-handler/cockatrice (and -oracle) added to the
  .desktop files; Exec=cockatrice %u passes the URL through.
- Windows: NSIS installer writes HKCR\cockatrice and HKCR\cockatrice-oracle
  registry entries; uninstaller removes them.
- macOS: per-app Info.cockatrice.plist / Info.oracle.plist declare
  CFBundleURLTypes; a QFileOpenEvent filter is installed on QApplication
  before any nested event loop so cold-start URLs aren't lost.

New abstractions
- Intent (libcockatrice_utility/libcockatrice/utility/intent.h): abstract base
  for chained async actions.  Guarantees finished() fires at most once,
  execute() is idempotent, self-deletes via deleteLater, and
  startTimeoutSafetyNet() arms a configurable per-stage deadline.  Concrete
  intents (IntentConnectToServer, IntentLogin, IntentJoinServerRoom,
  IntentJoinServerGame) compose the joingame flow via UrlParser.
- SingleInstanceManager: async per-user local-socket primary/secondary
  handshake; URL forwarded from secondary to primary with QDataStream framing
  both ways.  shared_ptr-backed resolved flag survives every lambda capture.
- UrlSchemeEventFilter (new libcockatrice_utility_gui sibling library): QObject
  event filter that translates macOS QFileOpenEvent into a urlReceived(QString)
  signal.  Lives in its own Gui-bearing lib so libcockatrice_utility stays
  Core+Network only and doesn't drag Qt::Gui into servatrice.
- UrlUtils (header-only): pure URL parsing, fully unit-tested.

Wiring
- MainWindow::handleUrl(QString) — single entry point for any URL source.
- DlgConnect::prefillNewHost(host, port) — pre-fills new-host inputs.
- ServersSettings::findSavedCredsByHostPort — case-insensitive saved-creds
  lookup.
- TabSupervisor::requestJoinRoom + roomJoinedById / roomJoinFailedById signals,
  TabServer::roomAlreadyJoined for the short-circuit "already in this room"
  path — single source of truth for duplicate-join handling.

Tests
- 36 new unit tests across four single-purpose targets in tests/:
  - url_utils_test (22 tests) — scheme matching, port/room/game validation,
    spectator flag, credentials ignored, case-insensitivity.
  - url_scheme_event_filter_test (3 tests) — QFileOpenEvent capture.
  - intent_test (7 tests) — self-delete, abort propagation, parent-destruction-
    mid-flight, finish-once gate, execute() idempotence.
  - single_instance_manager_test (4 tests) — per-user socket naming, becoming-
    primary alone, forwarding to an existing primary, single-emission of
    roleResolved.

Build tooling (incidental)
- Dockerfile.format, docker-compose.format.yml, Makefile — a docker-based
  runner for format.sh that mirrors CI's desktop-lint step.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-13 19:40:05 -05:00
..
resources [Search] Fix OR usage in examples (#6628) 2026-02-24 01:34:23 +01:00
sounds Add cmake format (#4618) 2022-05-08 21:22:43 +02:00
src feat: register cockatrice:// and cockatrice-oracle:// protocol handlers 2026-05-13 19:40:05 -05:00
themes Add cmake format (#4618) 2022-05-08 21:22:43 +02:00
translations Updates for project Cockatrice and language de (#6833) 2026-04-27 21:16:10 +02:00
.qdevelop icon_draw and icon_untap added, icon_general and icon_messages modified 2009-07-31 13:37:16 +02:00
CMakeLists.txt feat: register cockatrice:// and cockatrice-oracle:// protocol handlers 2026-05-13 19:40:05 -05:00
cockatrice.desktop feat: register cockatrice:// and cockatrice-oracle:// protocol handlers 2026-05-13 19:40:05 -05:00
cockatrice.qrc [CardDatabaseDisplay] Reduce width by using icons (#6603) 2026-02-22 20:54:58 -08:00
cockatrice.rc Included uninstaller for Windows version 2010-09-17 15:26:07 +02:00
cockatrice_en@source.ts Update translation source strings (#6762) 2026-04-01 05:49:17 +02:00