增加“关闭时最小化到托盘”的设置 (#166)

添加托盘设置，调整主进程代码架构

src/main/modules/appMenu.js

@@ -0,0 +1,43 @@
+const { app, Menu } = require('electron')
+const { isMac } = require('../../common/utils')
+
+if (isMac) {
+  const template = [
+    {
+      label: app.getName(),
+      submenu: [
+        { label: '关于洛雪音乐', role: 'about' },
+        { type: 'separator' },
+        { label: '隐藏', role: 'hide' },
+        { label: '显示其他', role: 'hideothers' },
+        { label: '显示全部', role: 'unhide' },
+        { type: 'separator' },
+        { label: '退出', accelerator: 'Command+Q', click: () => app.quit() },
+      ],
+    },
+    {
+      label: '窗口',
+      role: 'window',
+      submenu: [
+        { label: '最小化', role: 'minimize' },
+        { label: '关闭', role: 'close' },
+      ],
+    },
+    {
+      label: '编辑',
+      submenu: [
+        { label: '撤销', accelerator: 'CmdOrCtrl+Z', role: 'undo' },
+        { label: '恢复', accelerator: 'Shift+CmdOrCtrl+Z', role: 'redo' },
+        { type: 'separator' },
+        { label: '剪切', accelerator: 'CmdOrCtrl+X', role: 'cut' },
+        { label: '复制', accelerator: 'CmdOrCtrl+C', role: 'copy' },
+        { label: '粘贴', accelerator: 'CmdOrCtrl+V', role: 'paste' },
+        { label: '选择全部', accelerator: 'CmdOrCtrl+A', role: 'selectAll' },
+      ],
+    },
+  ]
+
+  Menu.setApplicationMenu(Menu.buildFromTemplate(template))
+} else {
+  Menu.setApplicationMenu(null)
+}

src/main/modules/index.js

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+require('./appMenu')
+require('./tray')

src/main/modules/tray.js

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+const { Tray, Menu } = require('electron')
+const { isMac, isWin } = require('../../common/utils')
+const { tray: TRAY_EVENT_NAME } = require('../events/_name')
+const path = require('path')
+global.lx_event.tray.on(TRAY_EVENT_NAME.create, () => {
+  createTray()
+})
+global.lx_event.tray.on(TRAY_EVENT_NAME.destroy, () => {
+  destroyTray()
+})
+
+let tray
+function createTray() {
+  if (tray && !tray.isDestroyed() && global.appSetting.tray && global.appSetting.tray.isShow) return
+
+  const iconPath = path.join(global.__static, 'images/tray', isWin ? '256x256.ico' : isMac ? '512x512.icns' : '512x512.png')
+
+  // 托盘
+  tray = new Tray(iconPath)
+
+  const contextMenu = Menu.buildFromTemplate([
+    {
+      label: '退出',
+      role: 'quit',
+    },
+  ])
+  tray.setToolTip('洛雪音乐助手')
+  tray.setContextMenu(contextMenu)
+  tray.on('click', () => {
+    const mainWindow = global.mainWindow
+    if (!mainWindow) return
+    mainWindow.isVisible()
+      ? mainWindow.focus()
+      : mainWindow.show()
+  })
+}
+
+function destroyTray() {
+  if (!tray) return
+  tray.destroy()
+  tray = null
+}