feat: comprehensive rewrite — push-to-talk pipeline, Typeless UI, Chinese

This is a major rewrite of OpenLessKeyboard, renamed to OSGKeyboard and rebuilt end-to-end. 59 files changed (+3205/-1550). Architecture ------------ - Rename project, targets, directories from OpenLess* to OSGKeyboard* (OpenLess / OpenLessKeyboard / OpenLessShared / OpenLessTests). - AudioCaptureService rewritten as @unchecked Sendable class with OSAllocatedUnfairLock instead of an actor, so it survives Swift 6 strict-concurrency checks while still serialising engine + converter state correctly. - Single design system (Palette / Spacing / Radius / TypeStyle / Motion) lifted into OSGKeyboardShared so the host app and the keyboard extension stay in lock-step. Push-to-talk — first-principles fix ----------------------------------- - App Group + audio-input entitlements were stripped by Xcode's Automatic Signing. They are now declared in project.yml so 'xcodegen generate' re-emits them every time. iOS Developer Account is untouched; only the App Group capability was added. - State machine uses a real stored `phase` (was a derived shim that locked out every press after the first because recordStream was never nilled after the pipeline finished). - Microphone permission is requested inside pressBegan (async Task) so the press flow optimistically enters .recording; permission denial surfaces a short error and returns to idle. - Replaced LongPressGesture(0.15s) with a DragGesture + TapGesture pair separated by pressArmed, so a single tap no longer fires both onPressBegan and onTap simultaneously. - Real RMS / peak level meter from the AVAudioEngine tap (was a pseudo-random walk); the visible waveform is now driven by actual audio. - SFSpeechRecognizer(locale:) with selectable ASR locales (auto / zh-Hans / zh-Hant / en-US / ja-JP / ko-KR) for first-class Chinese / English / Japanese / Korean dictation, with on-device recognition when supported. - AVAudioSession now deactivates on stop so other apps' audio routing is restored. Keyboard UI — Typeless-inspired layout --------------------------------------- - Hero area is 280 pt with a 96 pt record disc, breathing outer ring, and a 12-bar waveform driven by the real RMS. - inputView.allowsSelfSizing + a heightAnchor constraint so iOS no longer crops the keyboard under the Spotlight bar / home indicator. - Top bar: mode chip (Off / 转写 / 润色) + locale chip (Auto / 简体 / 繁體 / EN / 日 / 한) + status badge + ⚙. - Bottom bar: globe / delete / 空格 / return — all 40 pt and balanced. - RecordButton onPressEnded is now safe to fire from a quick press; pressArmed prevents double-firing. LLM / Polishing --------------- - LLMClient: stopped leaking the server response body in errors (server body is now logged at debug, never surfaced to UI); added a dedicated .rateLimited case for 429. - PolishingService timeout 8s → 12s to accommodate slower domestic LLM providers. - AppGroupStore.defaultSystemPrompt is now provider-aware (Chinese for zhipu/moonshot/qwen/deepseek, English otherwise). Onboarding & Settings --------------------- - Re-themed OnboardingView / HomeView / SettingsView on the new design system. - ProviderPickerSection now shows 6 providers (OpenAI, DeepSeek, Qwen DashScope, 智谱 GLM, 月之暗面 Moonshot, Custom) with blurb + selected accent. - PickerRow for Mode and ASR locale; System Prompt editor with reset-to-default. - API settings page "Get an API key" used SwiftUI Link, which has a hit-test bug on iOS 18 that ate gestures from adjacent TextFields (manifested as "typing jumps to a website"). It is now an explicit Button + contentShape + .submitLabel(.done) on the fields. Polish & tests -------------- - LLMClientTests: 4 unit tests passing (ProviderConfig persistence + OpenAI request/response + HTTP error + missing key); test App Group renamed to the correct identifier. - ProviderConfig.apply now captures the previous provider id *before* mutating, so switching providers actually resets the system prompt to the new default. Build ----- - Swift 6 strict concurrency, iOS 18.0 deployment target. - Tested on Xcode 26 + iPhone 17 Pro simulator. A real device on iOS 27 beta aborts with __abort_with_payload (dispatch library ABI mismatch); use an iOS 18 real device or the iOS 26 simulator for now. 🤖 Generated with Claude Code
2026-06-18 01:22:12 +08:00
parent 07067ca6c5
commit bec36befa2
59 changed files with 3205 additions and 1550 deletions
@@ -0,0 +1,106 @@
+// AppGroupStore.swift
+// OSGKeyboard · Shared
+//
+// Convenience wrapper around App Group UserDefaults for non-Published reads.
+// Used by the keyboard extension (no SwiftUI) to read config without
+// instantiating an ObservableObject.
+
+import Foundation
+
+public struct AppGroupStore: @unchecked Sendable {
+    public let defaults: UserDefaults
+
+    public init(defaults: UserDefaults = AppGroup.defaults) {
+        self.defaults = defaults
+    }
+
+    // MARK: - Keys
+
+    private enum Key {
+        static let providerId   = "config.providerId"
+        static let baseURL      = "config.baseURL"
+        static let apiKey       = "config.apiKey"
+        static let model        = "config.model"
+        static let systemPrompt = "config.systemPrompt"
+        static let modeId       = "config.modeId"
+        static let localeId     = "config.localeId"
+    }
+
+    // MARK: - Reads
+
+    public var providerId: String {
+        defaults.string(forKey: Key.providerId) ?? "openai"
+    }
+
+    public var baseURL: String {
+        defaults.string(forKey: Key.baseURL) ?? LLMProvider.provider(id: providerId).defaultBaseURL
+    }
+
+    public var apiKey: String {
+        defaults.string(forKey: Key.apiKey) ?? ""
+    }
+
+    public var model: String {
+        defaults.string(forKey: Key.model) ?? LLMProvider.provider(id: providerId).defaultModel
+    }
+
+    public var systemPrompt: String {
+        defaults.string(forKey: Key.systemPrompt) ?? Self.defaultSystemPrompt(for: providerId)
+    }
+
+    public var modeId: String {
+        defaults.string(forKey: Key.modeId) ?? "polish"
+    }
+
+    public var localeId: String {
+        defaults.string(forKey: Key.localeId) ?? "auto"
+    }
+
+    // MARK: - Writes
+
+    public func setModeId(_ id: String) {
+        defaults.set(id, forKey: Key.modeId)
+    }
+
+    public func setLocaleId(_ id: String) {
+        defaults.set(id, forKey: Key.localeId)
+    }
+
+    // MARK: - Client
+
+    public func makeClient() -> LLMClient {
+        OpenAICompatibleClient(
+            baseURL: baseURL,
+            apiKey: apiKey,
+            model: model
+        )
+    }
+
+    // MARK: - Defaults
+
+    /// Per-provider default system prompt. We bias the prompt by the
+    /// provider's *primary* language so Chinese LLMs naturally return
+    /// Chinese for Chinese input, and English LLMs stay terse.
+    public static func defaultSystemPrompt(for providerId: String) -> String {
+        switch providerId {
+        case "zhipu", "moonshot", "qwen", "deepseek":
+            return """
+            你是一位语音输入润色助手。请将用户的口述改写为干净的中文(或英文)书面文字:
+            1) 保留原意,不编造事实;保持输入语言。
+            2) 添加恰当的标点、大小写、段落。
+            3) 当用户枚举"第一…第二…第三…"时,使用 markdown 列表。
+            4) 简洁,不超出原长 1.5 倍;可去掉无意义的口头禅(嗯、啊、那个)。
+            5) 只输出润色后的正文,不要解释、不要加引号。
+            """
+        default:
+            return """
+            You are a voice-input polishing assistant. The user has spoken informally; rewrite their dictation as clean written text:
+            1) Preserve the user's original intent and meaning; do not invent facts.
+            2) Add proper punctuation, capitalization, and paragraph breaks.
+            3) When the user enumerates items ("first ... second ... third"), output a markdown list.
+            4) Keep the output concise — do not exceed 1.5x the spoken length. Drop filler words (um, uh, like).
+            5) Output in the same language as the input. No quotes, no explanation, no preamble.
+            """
+        }
+    }
+}