41 lines
1.3 KiB
Swift
41 lines
1.3 KiB
Swift
import AppKit
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import SwiftUI
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/// 升级提示窗口：显示新版本摘要与“一键安装”
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@MainActor
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final class UpdateWindowController: NSObject, NSWindowDelegate {
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private let model: AppModel
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private var window: NSWindow?
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init(model: AppModel) {
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self.model = model
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super.init()
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}
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func show() {
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let window = self.window ?? makeWindow()
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self.window = window
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if !window.isVisible { window.center() }
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NSApp.activate()
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window.makeKeyAndOrderFront(nil)
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}
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private func makeWindow() -> NSWindow {
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let window = NSWindow(contentRect: .zero, styleMask: [.titled, .closable, .fullSizeContentView],
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backing: .buffered, defer: false)
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window.title = "软件更新"
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WindowChrome.apply(to: window)
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window.isReleasedWhenClosed = false
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window.delegate = self
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let host = NSHostingView(rootView: UpdatePromptView { [weak window] in window?.performClose(nil) }.environment(model))
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window.contentView = host
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window.setContentSize(host.fittingSize)
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return window
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}
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func windowShouldClose(_ sender: NSWindow) -> Bool {
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// 正在替换应用时不允许关闭，避免用户以为已取消
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![.verifying, .installing].contains(model.updates.phase)
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}
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}
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