新增播放歌曲时阻止电脑休眠（#1563）

src/main/modules/winMain/rendererEvent/app.ts

@@ -25,7 +25,7 @@ import {
   showSaveDialog,
 } from '@main/modules/winMain'
 import { quitApp } from '@main/app'
-import { getAllThemes, removeTheme, saveTheme } from '@main/utils'
+import { getAllThemes, removeTheme, saveTheme, setPowerSaveBlocker } from '@main/utils'
 import { openDirInExplorer } from '@common/utils/electron'
 
 export default () => {
@@ -55,6 +55,9 @@ export default () => {
   mainOn(WIN_MAIN_RENDERER_EVENT_NAME.focus, () => {
     showWindow()
   })
+  mainOn<boolean>(WIN_MAIN_RENDERER_EVENT_NAME.set_power_save_blocker, ({ params: enabled }) => {
+    setPowerSaveBlocker(enabled)
+  })
   mainOn<boolean>(WIN_MAIN_RENDERER_EVENT_NAME.close, ({ params: isForce }) => {
     if (isForce) {
       app.exit(0)

src/main/utils/index.ts

@@ -5,7 +5,7 @@ import { STORE_NAMES, URL_SCHEME_RXP } from '@common/constants'
 import defaultSetting from '@common/defaultSetting'
 import defaultHotKey from '@common/defaultHotKey'
 import { migrateDataJson, migrateHotKey, migrateUserApi, parseDataFile } from './migrate'
-import { nativeTheme } from 'electron'
+import { nativeTheme, powerSaveBlocker } from 'electron'
 import { joinPath } from '@common/utils/nodejs'
 import themes from '@common/theme/index.json'
 
@@ -280,3 +280,15 @@ export const getTheme = () => {
     },
   }
 }
+
+let powerSaveBlockerId: number | null = null
+export const setPowerSaveBlocker = (enabled: boolean) => {
+  let isEnabled = powerSaveBlockerId != null && powerSaveBlocker.isStarted(powerSaveBlockerId)
+  if (enabled) {
+    if (isEnabled) return
+    powerSaveBlockerId = powerSaveBlocker.start('prevent-app-suspension')
+  } else {
+    if (!isEnabled) return
+    if (powerSaveBlocker.stop(powerSaveBlockerId!)) powerSaveBlockerId = null
+  }
+}