121 lines
3.9 KiB
TypeScript
121 lines
3.9 KiB
TypeScript
import { app, BrowserWindow, dialog, Menu, nativeImage, Tray } from 'electron'
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import type { SystemSettings } from '@shared/settings'
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import { loadSettings, saveSettings } from './settingsStore'
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import trayIconPath from './assets/tray.png?asset'
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export type CloseAction = NonNullable<SystemSettings['closeAction']>
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let tray: Tray | null = null
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let quitting = false
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let balloonShown = false
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/** Once true, window close events pass through and the app really quits. */
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export function markQuitting(): void {
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quitting = true
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}
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function persistCloseAction(action: CloseAction): void {
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const next = loadSettings()
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next.system.closeAction = action
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saveSettings(next)
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}
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function showMainWindow(showOrCreate: () => void): void {
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const win = BrowserWindow.getAllWindows()[0]
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if (win) {
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if (win.isMinimized()) win.restore()
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win.show()
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win.focus()
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} else {
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showOrCreate()
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}
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}
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/** Rebuild the context menu so the close-action radio items reflect settings. */
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function refreshContextMenu(showOrCreate: () => void): void {
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if (!tray) return
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const action = loadSettings().system.closeAction ?? 'tray'
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const setAction = (value: CloseAction) => (): void => {
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persistCloseAction(value)
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refreshContextMenu(showOrCreate)
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}
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tray.setContextMenu(
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Menu.buildFromTemplate([
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{ label: '显示主窗口', click: (): void => showMainWindow(showOrCreate) },
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{ type: 'separator' },
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{ label: '关闭按钮行为', enabled: false },
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{ label: '每次询问', type: 'radio', checked: action === 'ask', click: setAction('ask') },
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{ label: '最小化到托盘', type: 'radio', checked: action === 'tray', click: setAction('tray') },
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{ label: '直接退出', type: 'radio', checked: action === 'exit', click: setAction('exit') },
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{ type: 'separator' },
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{
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label: '退出',
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click: (): void => {
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markQuitting()
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app.quit()
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}
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}
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])
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)
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}
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/** Create the tray icon and wire left-click to window restore. */
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export function initTray(showOrCreate: () => void): void {
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const icon = nativeImage.createFromPath(trayIconPath)
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tray = new Tray(icon)
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tray.setToolTip('OpenTerminal')
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tray.on('click', (): void => showMainWindow(showOrCreate))
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refreshContextMenu(showOrCreate)
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}
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function hideToTray(win: BrowserWindow): void {
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win.hide()
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if (process.platform === 'win32' && tray && !balloonShown) {
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balloonShown = true
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tray.displayBalloon({
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iconType: 'info',
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// The Windows toast already prints the app name as its header, so the
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// balloon title carries the state only — no "OpenTerminal" twice.
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title: '已最小化到托盘',
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content: '终端会话仍在后台运行，点击托盘图标可恢复窗口。'
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})
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}
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}
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/**
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* Window close interception. Must be called synchronously from the 'close'
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* event: preventDefault happens before any await on every branch.
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*/
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export async function onMainWindowClose(win: BrowserWindow, e: Electron.Event, showOrCreate: () => void): Promise<void> {
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if (quitting) return
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const action = loadSettings().system.closeAction ?? 'tray'
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if (action === 'tray') {
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e.preventDefault()
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hideToTray(win)
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return
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}
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if (action === 'exit') return // fall through: close proceeds, app quits
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e.preventDefault()
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const { response, checkboxChecked } = await dialog.showMessageBox(win, {
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type: 'question',
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title: '关闭 OpenTerminal',
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message: '最小化到托盘，还是直接退出？',
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detail: '最小化到托盘时终端会话保持运行。',
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buttons: ['最小化到托盘', '直接退出'],
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defaultId: 0,
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cancelId: 1,
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checkboxLabel: '记住我的选择，不再询问',
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checkboxChecked: false,
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noLink: true
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})
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if (response === 0) {
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if (checkboxChecked) persistCloseAction('tray')
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hideToTray(win)
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} else {
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if (checkboxChecked) persistCloseAction('exit')
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markQuitting()
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app.quit()
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}
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refreshContextMenu(showOrCreate)
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}
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