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 +1,100 @@
+// ProviderConfig.swift
+// OSGKeyboard · Shared
+//
+// User's LLM configuration. Persisted in App Group UserDefaults so both
+// the main app and keyboard extension read the same values.
+
+import Foundation
+import Combine
+
+public final class ProviderConfig: ObservableObject, @unchecked Sendable {
+    public static let shared = ProviderConfig()
+
+    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"
+    }
+
+    @Published public var providerId: String {
+        didSet { defaults.set(providerId, forKey: Key.providerId) }
+    }
+    @Published public var baseURL: String {
+        didSet { defaults.set(baseURL, forKey: Key.baseURL) }
+    }
+    @Published public var apiKey: String {
+        didSet { defaults.set(apiKey, forKey: Key.apiKey) }
+    }
+    @Published public var model: String {
+        didSet { defaults.set(model, forKey: Key.model) }
+    }
+    @Published public var systemPrompt: String {
+        didSet { defaults.set(systemPrompt, forKey: Key.systemPrompt) }
+    }
+    @Published public var modeId: String {
+        didSet { defaults.set(modeId, forKey: Key.modeId) }
+    }
+    @Published public var localeId: String {
+        didSet { defaults.set(localeId, forKey: Key.localeId) }
+    }
+
+    public var isConfigured: Bool {
+        !baseURL.isEmpty && !apiKey.isEmpty && !model.isEmpty
+    }
+
+    /// The system prompt the user *sees* in the editor — fall back to the
+    /// provider-aware default from `AppGroupStore` when nothing is set.
+    public var defaultSystemPrompt: String {
+        AppGroupStore.defaultSystemPrompt(for: providerId)
+    }
+
+    private let defaults: UserDefaults
+
+    public init(defaults: UserDefaults = AppGroup.defaults) {
+        self.defaults = defaults
+        let pid = defaults.string(forKey: Key.providerId) ?? "openai"
+        let preset = LLMProvider.provider(id: pid)
+        self.providerId   = pid
+        self.baseURL      = defaults.string(forKey: Key.baseURL)    ?? preset.defaultBaseURL
+        self.apiKey       = defaults.string(forKey: Key.apiKey)     ?? ""
+        self.model        = defaults.string(forKey: Key.model)      ?? preset.defaultModel
+        self.systemPrompt = defaults.string(forKey: Key.systemPrompt)
+            ?? AppGroupStore.defaultSystemPrompt(for: pid)
+        self.modeId       = defaults.string(forKey: Key.modeId)     ?? "polish"
+        self.localeId     = defaults.string(forKey: Key.localeId)   ?? "auto"
+    }
+
+    public func apply(preset: LLMProvider) {
+        // Capture the *previous* provider id BEFORE we mutate, so the
+        // system-prompt reset check below can compare against the actual
+        // prior default.
+        let oldId = providerId
+        providerId = preset.id
+        if !preset.defaultBaseURL.isEmpty {
+            baseURL = preset.defaultBaseURL
+        }
+        if !preset.defaultModel.isEmpty {
+            model = preset.defaultModel
+        }
+        // When switching providers, reset the system prompt to the new
+        // provider's default — otherwise the user is left editing a
+        // Chinese prompt on a US-English model.
+        if systemPrompt.isEmpty
+            || systemPrompt == AppGroupStore.defaultSystemPrompt(for: oldId) {
+            systemPrompt = AppGroupStore.defaultSystemPrompt(for: preset.id)
+        }
+    }
+
+    public func reset() {
+        providerId = "openai"
+        let preset = LLMProvider.provider(id: "openai")
+        baseURL = preset.defaultBaseURL
+        apiKey = ""
+        model = preset.defaultModel
+        systemPrompt = AppGroupStore.defaultSystemPrompt(for: "openai")
+    }
+}