simple_query_linux 0.3.0

Linux implementation for the simple_query federated plugin.

0.3.0

• fix(UNFY-265): enforce native filesystem mutation scope
• UNFY-265 Document handwritten Linux resource contracts
• fix(UNFY-265): release cancelled pending observer starts
• UNFY-265: document every generated GObject definition
• UNFY-265: fix Linux review findings and cancellation ownership
• fix(UNFY-265): harden binary errors and split Linux modules
• fix(UNFY-265): roll back failed observer startup
• fix(UNFY-265): preserve Linux observation and batch contracts
• fix(UNFY-265): repair Linux callback ownership and failures
• fix(UNFY-265): use GObject bindings on Linux
• chore(release): reset versions to align with pub.dev (smallest iteration)
• chore: bring .gitignore to Flutter-template parity + untrack pubspec.lock files
• chore(release): unblock pub publish — split path overrides into pubspec_overrides.yaml
• chore(release): coordinated 0.6.0 across all simple_query packages
• docs+tool: CHANGELOG Unreleased discipline
• chore(release): coordinated 0.5.0 across all simple_query packages
• chore(pigeon): pin to 22.7.4 + CI drift check + regen tool
• chore(release): coordinated 0.4.0 across all simple_query packages
• release: 0.3.1 — coordinated bump + audit-driven cleanup (#20)
• Require simple_query_shared ^0.3.0.

0.2.1

Reset to align with pub.dev's published series

This package on pub.dev is at 0.2.0. Local git tags 0.3.0 (and 0.3.1 on _android) and the develop pubspec at 0.6.0 were authored ahead of the next publish but never reached pub.dev. Orphan tags deleted from origin and the version reset to the smallest patch above the last-published version (0.2.0 → 0.2.1).

Cross-package constraints lowered from ^0.6.0 to ^0.2.0 to match the published series.

The 0.3 — 0.6 work described in the entries below is not lost — it lives in source and will surface in published form through subsequent patch / minor / major bumps as appropriate. Entries kept for archival reference.

0.6.0

Documentation and developer-experience release. Strictly additive — no public-API changes from 0.5.0.

Added

• docs/DESIGN.md — codifies the seven design principles (P1–P7 plus the permissions rule) that govern the public API. Read before contributing.
• docs/EXTENSIONS.md — single index linking the five per-platform extension docs with a usage example and stability policy.
• tool/regen_pigeon.sh already landed in 0.5.0; documented here for completeness.
• Every package's CHANGELOG.md now leads with a ## Unreleased section. tool/publish.sh warns when the section is still present during a live publish.

Changed

• Root README.md now links every doc (DESIGN, API_SEMANTICS, ERROR_MAPPING, MIGRATION, PLATFORM_SUPPORT_MATRIX, EXTENSIONS, RELEASE) in a navigation table. "Highlights" expanded to cover the 0.4.0 / 0.5.0 additions.
• docs/MIGRATION.md rewritten to cover iOS / macOS / desktop migrations alongside Android. Includes the column-name → canonical-field translation table for 0.4.0's symmetric vocabulary.
• docs/API_SEMANTICS.md — "include reserved for future use" replaced with a clear non-goal statement and pointer to callExtension('android.provider', 'queryWithJoins').
• docs/RELEASE.md — adds a "CHANGELOG discipline" section documenting the Unreleased → release promotion flow.
• SimpleQueryPlatform (platform interface) now has class-level and per-method dartdoc. Documents that instance = is not thread-safe.
• SimpleQuery (facade) class doc calls out the singleton contract explicitly and explains how tests swap the backend (via SimpleQueryPlatform.instance, not the facade).
• Every facade passthrough (query, mutate, batch, observe, callExtension, dispose) now has a dartdoc block with cross-links.
• QueryDomainContracts and CapabilityContracts have class-level dartdoc.

Example app

• Rewritten to showcase the full 0.5.0 API: queryBuilder, queryPaginated, mutate round-trip, observe with live filesystem events, withBinaryContent, callExtension (platform-aware), and queryRaw (Android). Buttons are capability-gated; a refresh button re-probes.

Migration

None required — docs/example/dartdoc changes only.

0.5.0

Consumer-ergonomics release. Additive — no breaking changes from 0.4.0.

Added

• SimpleQuery.queryPaginated(request) — returns a Stream<QueryResult> that walks nextCursor / nextOffset to exhaustion. Cursor is preferred when both are present; stops on the first empty page or when both pagination tokens are null. Cancellable via the stream subscription.
• SimpleQuery.queryPaginatedTyped<T>(request, fromRecord) — same but maps each page through fromRecord. Mapping failures wrapped in SimpleQueryError(invalidQuery, details: {recordIndex, cause}) like queryTyped.
• BinaryContent class wraps BinaryContentHandle with typed getters and a self-closing close() that's idempotent.
• SimpleQuery.openBinaryContent(request) — opens binary content as a BinaryContent.
• SimpleQuery.withBinaryContent(request, body) — scoped helper that runs body with an open BinaryContent and guarantees close on return or throw.
• SimpleQuery.queryBuilder(domain) — fluent entry point for building queries off the facade instead of importing QueryBuilder directly.
• QueryBuilder.pageOffset({limit, required offset}) and pageCursor({limit, required cursor}) — type-safe pagination convenience methods.
• QueryBuilder.executePaginated() — convenience for queryPaginated(build()).

Changed

• QueryBuilder.build() now validates filter/sort/projection field names against QueryFieldCatalog before returning. Unknown canonical fields throw SimpleQueryError(invalidQuery, details: {field, allowed}) instead of failing later in the platform layer with a less actionable error. No-op for QueryDomain.platformSpecific.

Tooling

• Pigeon dependency pinned to exact version 22.7.4 in every platform package — different developers will produce identical generated output.
• New tool/regen_pigeon.sh regenerates every platform's pigeon glue and runs dart format on the output for stable line-wrap.
• New pigeon-drift CI job re-runs the regen tool and fails the build if the committed .g.dart / .g.kt are stale. Catches "edited pigeon.dart but forgot to commit the regen" before merge.

Migration

None required. All additions are new methods; existing code keeps working.

Deferred

• Typed callExtension registry (plan 2.5) — needs concrete consumer demand to design correctly; raw callExtension remains the supported path.

0.4.0

Breaking changes

• Filter / sort / projection field vocabulary is now canonical on every named domain. Callers must pass the canonical names (callType, timestamp, durationSec, id, ...) defined in QueryFieldCatalog.canonicalFields(domain). Raw native column names (type, date, _id, ...) on a named domain throw SimpleQueryError(invalidQuery, details: {field, allowed}). Use QueryDomain.platformSpecific (or SimpleQuery.queryRaw) when you need raw column names.
• Android: simple_permissions_native dependency dropped. The SimpleQueryAndroidApi constructor no longer takes a checkPermission callback. simple_query checks permissions inline via a new pigeon hasPermission call and throws SimpleQueryError(permissionDenied, details: {permissions: [...], contentUri, write}) when a permission is missing. Callers request the permission via their own mechanism (permission_handler, simple_permissions, raw ActivityCompat.requestPermissions) and retry.

Added

• QueryFieldCatalog (in simple_query_platform_interface) — single source of truth for the canonical field vocabulary per domain. Exposes canonicalFields(domain), ensureKnown({domain, canonical}), and ensureAllKnown({domain, fields}). No-op for QueryDomain.platformSpecific.
• RuntimeContractValidation.validateQueryRequest / validateMutationRequest (extended) / validateObserveRequest (extended) now reject unknown canonical fields with a clear error before reaching the platform.
• SimpleQuery.queryRaw({contentUri, ...}) — first-class entry point for arbitrary content providers (content://com.biz.app/...). Bypasses canonical validation; returns raw Map<String, Object?> records. Currently Android-only.
• Every typed *Record (Contact, CalendarEvent, Media, File, Message, Call) now exposes raw: Map<String, Object?> (untouched source map) and extras: Map<String, Object?> (raw minus canonical keys). Surfaces OEM and niche columns without losing the typed view.
• CallRecord gains the optional canonical fields isNew, isRead, geocodedLocation, subscriptionId, populated by Android from native columns new, is_read, geocoded_location, subscription_id. Absent (not defaulted) on devices that don't expose the column. Closes the gap surfaced by simple-telephony's listCallLog handoff.

Changed

• Android backend now translates canonical filter / sort / projection field names to native ContentResolver columns symmetrically (output records were already canonical). New _AndroidFieldAliases helper centralises the mapping; platformSpecific skips translation.
• Apple permissionDenied errors now carry details: {framework, infoPlistKey, authorizationStatus} so callers learn exactly which Info.plist usage description to declare.
• Filesystem fallback (Linux / Windows / non-Android desktop) maps FileSystemException with errno 1 / 13 / 5 (EPERM, EACCES, ERROR_ACCESS_DENIED) to SimpleQueryErrorCode.permissionDenied instead of the previous unavailable.
• validateBatchRequest no longer cascades to per-operation validation. Batches are sequentialBestEffort — a malformed op records its error in per-result metadata.error instead of aborting the batch.

Migration

• If you currently filter or sort on a named domain using raw Android column names, switch to canonical names. Example: field: 'type' → field: 'callType', field: 'date' → field: 'timestamp', field: '_id' → field: 'id'. Full catalog: QueryFieldCatalog.canonicalFields(domain).
• If you constructed SimpleQueryAndroidApi directly with checkPermission:, drop the argument. The internal pigeon-based permission check replaces it. Permission requests stay your responsibility.
• If your app handled SimpleQueryErrorCode.unavailable for filesystem permission errors, add a permissionDenied branch.

0.3.1

Added

• Strict type coercion in record parsers (records.dart). ContactRecord, CalendarEventRecord, MediaRecord, FileRecord, MessageRecord, CallRecord now throw SimpleQueryError(invalidQuery) with the offending field name and runtimeType instead of silently returning [], "Instance of 'Map'", or misinterpreting 1/"true" as false.
• Runtime contract coverage: RuntimeContractValidation gains validateMutationRequest, validateBatchRequest, validateObserveRequest, validateBinaryRequest. validateQueryResult now includes domain in error details.
• Constructor guards: QueryPage asserts offset and cursor are mutually exclusive and adds QueryPage.offset / QueryPage.cursor named constructors. QueryFilterCondition asserts that inList operator carries a List value.
• New testing.dart entry point exports FakeSimpleQueryPlatform for use by both this package's own tests and sibling packages, replacing the duplicated private fakes that had drifted between them.

Changed

• SimpleQueryError.toString() now appends the details map so log output surfaces the contextual fields (missingDomains, recordIndex, field, etc.) that were being constructed but never rendered.
• Every copyWith that takes nullable fields now accepts explicit null to clear the value. Previously all copyWith methods used field ?? this.field, making it impossible to move a QueryPage from offset-mode to cursor-mode or to unset metadata / nextOffset / nextCursor / entityType / pollingInterval on any request/result. Uses an _unset sentinel under the hood.

Developer-facing

• Coordinated 0.3.1 release across all simple_query packages. Adopting lock-step versioning so consumers see a single matching version across facade, interface, and platform implementations.

0.2.0

• Initial public release.
• Typed query API with 7 domains: contacts, media, files, calendar, messages, calls, platformSpecific.
• Cursor-based and offset-based pagination.
• Capability-driven design via getCapabilities().
• Typed record classes: ContactRecord, CalendarEventRecord, MediaRecord, FileRecord, MessageRecord, CallRecord.
• Structured error model with 5 error codes.