69 lines
2.2 KiB
Swift
69 lines
2.2 KiB
Swift
import AppKit
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import SwiftUI
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import OpenLessUI
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@MainActor
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final class CapsuleWindowController {
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private let window: NSPanel
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private let hostingView: NSHostingView<CapsuleView>
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private var currentState: CapsuleState = .hidden
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private var currentLevel: Float = 0
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private let panelSize = NSSize(width: 172, height: 44)
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var onCancel: () -> Void = {}
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var onConfirm: () -> Void = {}
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init() {
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let initialView = CapsuleView(state: .hidden, level: 0)
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hostingView = NSHostingView(rootView: initialView)
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hostingView.frame = NSRect(origin: .zero, size: panelSize)
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let panel = NSPanel(
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contentRect: NSRect(origin: .zero, size: panelSize),
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styleMask: [.borderless, .nonactivatingPanel],
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backing: .buffered,
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defer: false
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)
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panel.isOpaque = false
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panel.backgroundColor = .clear
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panel.hasShadow = true
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panel.level = .statusBar
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panel.collectionBehavior = [.canJoinAllSpaces, .stationary, .ignoresCycle, .fullScreenAuxiliary]
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// 必须接受鼠标点击，否则胶囊上的叉/勾按钮无法响应。
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// .nonactivatingPanel 保证点击不会抢走前台 app 的焦点。
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panel.ignoresMouseEvents = false
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panel.contentView = hostingView
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self.window = panel
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repositionToBottomCenter()
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}
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func update(state: CapsuleState, level: Float = 0) {
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currentState = state
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currentLevel = level
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hostingView.rootView = CapsuleView(
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state: state,
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level: level,
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onCancel: { [weak self] in self?.onCancel() },
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onConfirm: { [weak self] in self?.onConfirm() }
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)
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if state == .hidden {
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window.orderOut(nil)
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} else {
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if !window.isVisible {
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repositionToBottomCenter()
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window.orderFrontRegardless()
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}
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}
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}
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private func repositionToBottomCenter() {
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guard let screen = NSScreen.main else { return }
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let screenFrame = screen.visibleFrame
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let size = window.frame.size
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let x = screenFrame.midX - size.width / 2
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let y = screenFrame.minY + 24
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window.setFrameOrigin(NSPoint(x: x, y: y))
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}
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}
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