feat: 不再内置二进制文件 让用户自行选择监听剪贴板方式

public/listener.js

@@ -0,0 +1,56 @@
+const { chmodSync, existsSync } = require('fs')
+const { EventEmitter } = require('events')
+const path = require('path')
+const { execFile } = require('child_process')
+
+class ClipboardEventListener extends EventEmitter {
+  constructor() {
+    super()
+    this.child = null
+    this.listening = false
+  }
+  startListening(dbPath) {
+    const targetMap = {
+      win32: 'clipboard-event-handler-win32.exe',
+      linux: 'clipboard-event-handler-linux'
+    }
+    const { platform } = process
+    const target = path.resolve(
+      dbPath.split('_utools_clipboard_manager_storage')[0],
+      targetMap[platform]
+    )
+    if (!existsSync(target)) {
+      this.emit('error', '剪贴板监听程序不存在')
+      return
+    }
+    if (platform === 'win32') {
+      this.child = execFile(target)
+    } else if (platform === 'linux') {
+      chmodSync(target, 0o755)
+      this.child = execFile(target)
+    } else {
+      throw 'Not yet supported'
+    }
+    this.child.stdout.on('data', (data) => {
+      if (data.trim() === 'CLIPBOARD_CHANGE') {
+        this.emit('change')
+      }
+    })
+    this.child.stdout.on('close', () => {
+      this.emit('close')
+      this.listening = false
+    })
+    this.child.stdout.on('exit', () => {
+      this.emit('exit')
+      this.listening = false
+    })
+    this.listening = true
+  }
+  stopListening() {
+    const res = this.child.kill()
+    this.listening = false
+    return res
+  }
+}
+
+module.exports = new ClipboardEventListener()