feat: harden Flow cold-start/force-quit and polish macOS dictation UX

Fix cold-start overlay recursion that overflowed the main-thread stack when recording began while the ready overlay was still up; also remove temporary on-screen Flow DEBUG panels after the orange-mic investigation, and land the macOS overlay/catalog/layout polish plus related Flow recovery hardening.
2026-07-10 12:39:41 +08:00
parent dcb66a9849
commit cdf833935a
104 changed files with 5794 additions and 853 deletions
@@ -0,0 +1,43 @@
+// MacLocalASRChunkAdapter.swift
+// OSGKeyboard · Mac
+//
+// Adapts macOS local ASR to the shared chunked utterance pipeline.
+
+import Foundation
+import os
+
+final class MacLocalASRChunkAdapter: ASRChunkTranscribing, @unchecked Sendable {
+    private let locale: Locale
+    private let bias: LocalASRBiasPayload?
+    private let cancelled = OSAllocatedUnfairLock(initialState: false)
+
+    init(locale: Locale, bias: LocalASRBiasPayload?) {
+        self.locale = locale
+        self.bias = bias
+    }
+
+    func resetForNewUtterance() {
+        cancelled.withLock { $0 = false }
+    }
+
+    func cancel() {
+        cancelled.withLock { $0 = true }
+    }
+
+    func transcribeChunk(samples: [Float], locale: Locale) async -> ASRChunkResult {
+        let isCancelled = cancelled.withLock { $0 }
+        if isCancelled || Task.isCancelled { return .cancelled }
+        guard !samples.isEmpty else { return .success("") }
+
+        do {
+            let text = try await MacLocalASRService.transcribe(
+                samples: samples,
+                locale: locale,
+                bias: bias
+            )
+            return .success(text)
+        } catch {
+            return .failure(error.localizedDescription)
+        }
+    }
+}