Files
Commilitia-Drop/ios/CDrop/MacApp/MacBackgroundController.swift
T
admin 34f0db215c Mac 后台常驻(隐藏 Dock + 关窗续跑):引擎 / 监听上移 App 级
实现②隐藏 Dock 图标 + ③可靠后台刷新,交付单窗口、可后台常驻的 App。

- 新增 MacBackgroundController(@MainActor App 级单例):持有 engine + auth(脱离窗口 @State,生命周期与 App 一致)。把引擎离屏 WebView 挂常驻隐藏 NSWindow(始终在窗口层级、避 WebKit 无窗口挂起,且脱离主窗口生命周期——关主窗口引擎不销毁,SSE / presence / 传输 / 剪贴板续跑)+ App 级 ProcessInfo.beginActivity 防 App Nap + 按登录态启停剪贴板 monitor / 全局热键。observeAuth(withObservationTracking 桥 Observation→命令式)观察 auth.session 驱动 start/stop
- 新增 MacAppDelegate(@NSApplicationDelegateAdaptor):applicationDidFinishLaunching 应用 Dock 策略 + bootstrap 后台运行时;applicationShouldTerminateAfterLastWindowClosed=false——关最后一个窗口不退出,菜单栏常驻续跑
- CommilitiaDropMacApp:engine / auth 改由 MacBackgroundController 持有(不再窗口 @State);MacAppRoot 只做登录门界面切换、不挂引擎生命周期。MacRootView 移除内嵌 EngineWebView + 移除窗口 onAppear/onDisappear 的 monitor/hotkey(全上移 controller)——关窗引擎 / 同步 / 热键不再停
- 设置加「后台」区:隐藏 Dock 图标开关(@AppStorage macHideDock → NSApp.setActivationPolicy .accessory/.regular,默认 regular 显示)+ 后台常驻说明;剪贴板自动同步开关改调 controller.refreshClipboardMonitor;登出只 auth.logout(引擎复位交 controller 随会话变 nil 统一处理)。菜单栏「打开主窗口」先 NSApp.activate 再 openWindow(accessory / 关窗后窗口可前置可见)
- 三项能力齐备:①菜单栏图标(既有 MenuBarExtra)②隐藏 Dock(新增,可设置切换)③可靠后台刷新(新增:引擎 / monitor / 热键 App 级持有 + 隐藏窗口托 WebView + App 级 App Nap 防护 + 关窗不退出续跑)
- 验证:just mac-build(CommilitiaDropMac.app)+ iOS 模拟器(CommilitiaDrop.app)均 BUILD SUCCEEDED;ad-hoc 启动冒烟通过(进程存活、无崩溃报告、干净退出)。运行期后台同步须用户登录后自测(Broker OAuth 需账号)
2026-07-11 12:26:34 +08:00

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Swift
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#if os(macOS)
import AppKit
import Observation
// Mac App engine + auth WebView
// SSE / presence / / +
// monitor App beginActivity App Nap Dock
// 使 Wails Dock + +
//
// engine / auth App @State App
// .environment @ObservableiOS iOS CDropApp @State
// @MainActorengine / auth / NSApp / NSWindow 线 App / SwiftUI 线
@MainActor
final class MacBackgroundController
{
static let shared = MacBackgroundController()
let auth = AuthManager()
let engine = EngineController()
private var hostWindow: NSWindow?
private var activity: NSObjectProtocol?
private var started = false
private init() {}
// App applicationDidFinishLaunching auth
// AuthManager.init Keychain
//
func bootstrap()
{
engine.auth = auth
if let uid = auth.session?.user.id { engine.activateRecords(userId: uid) }
observeAuth()
syncToAuthState()
}
// auth.sessionObservation withObservationTracking
// re-arm
private func observeAuth()
{
withObservationTracking
{
_ = auth.session?.user.id
}
onChange:
{
Task { @MainActor in
if let uid = self.auth.session?.user.id { self.engine.activateRecords(userId: uid) }
self.syncToAuthState()
self.observeAuth()
}
}
}
private func syncToAuthState()
{
if auth.session != nil { start() }
else { stop() }
}
private func start()
{
guard !started else { return }
started = true
// App App Nap SSE / /
activity = ProcessInfo.processInfo.beginActivity(
options: [ .userInitiatedAllowingIdleSystemSleep ],
reason: "Commilitia Drop background sync")
// WebView WebKit
// makeWebView
engine.auth = auth
let wv = engine.makeWebView()
let win = NSWindow(contentRect: NSRect(x: 0, y: 0, width: 480, height: 320),
styleMask: [ .borderless ], backing: .buffered, defer: false)
win.isReleasedWhenClosed = false
win.contentView = wv
win.orderOut(nil)
hostWindow = win
refreshClipboardMonitor()
MacHotkey.shared.register()
}
private func stop()
{
guard started else { return }
started = false
MacClipboardMonitor.shared.stop()
MacHotkey.shared.unregister()
engine.reset()
hostWindow?.contentView = nil
hostWindow?.close()
hostWindow = nil
if let activity { ProcessInfo.processInfo.endActivity(activity) }
activity = nil
}
// / + monitor
func refreshClipboardMonitor()
{
let on = UserDefaults.standard.object(forKey: "macClipboardAutoSync") as? Bool ?? true
if started, on
{
MacClipboardMonitor.shared.start { [weak self] text in self?.engine.uploadClipboardText(text) }
}
else
{
MacClipboardMonitor.shared.stop()
}
}
// Dock / accessory Dock regular Dock
// regular accessory
func applyDockPolicy()
{
let hide = UserDefaults.standard.bool(forKey: "macHideDock")
NSApp.setActivationPolicy(hide ? .accessory : .regular)
}
}
#endif