设置最大打开窗口数量

main.js

@@ -221,11 +221,28 @@ ipcMain.on("setStoData", (event, message) => {
 ipcMain.on("getStoData", (event, message) => {
   event.returnValue = dataStor[message.key]
 })
-
-let childWindowList = {}
+let maxWindowOpenNum = 10
+let nowWindowInd = 0
+let childWindowList = []
 function randomString(n){const str = 'abcdefghijklmnopqrstuvwxyz9876543210';let tmp = '',i = 0,l = str.length;for (i = 0; i < n; i++) {tmp += str.charAt(Math.floor(Math.random() * l));}return tmp;}
 ipcMain.on("openWindow", (event, message) => {
-  let nowIndex = message.key ? message.key : randomString(6)
+  let nowIndex = nowWindowInd++
+  // 判断是否达到了最大窗口数量
+  let nowWindowNumTemp = 0
+  for (let index = 0; index < childWindowList.length; index++) {
+    const element = childWindowList[index];
+    if (element) nowWindowNumTemp++
+  }
+  if (nowWindowNumTemp > maxWindowOpenNum) {
+    for (let index = 0; index < childWindowList.length; index++) {
+      const element = childWindowList[index];
+      if (element) {
+        childWindowList[index].close()
+        childWindowList[index] = null
+      }
+    }
+  }
+  // 创建新窗口
   childWindowList[nowIndex] = new BrowserWindow({
     width: message.width || 800,
     height: message.height || 600,
@@ -251,6 +268,7 @@ ipcMain.on("openWindow", (event, message) => {
 
 ipcMain.on("closeWindow", (event, message) => {
   if (message && message.key) {
+    message.key = parseInt(message.key)
     setTimeout(() => {
       if (childWindowList[message.key]) {
         childWindowList[message.key].close()
@@ -259,19 +277,17 @@ ipcMain.on("closeWindow", (event, message) => {
     }, message.time || 0);
     
   } else {
-    for (const key in childWindowList) {
-      if (Object.hasOwnProperty.call(childWindowList, key)) {
-        const element = childWindowList[key];
-        if (element && element.close) {
-          try {
-            element.close()
-          } catch (error) {
-            console.log(error)
-          }
+    for (let index = 0; index < childWindowList.length; index++) {
+      const element = childWindowList[index];
+      if (element && element.close) {
+        try {
+          element.close()
+        } catch (error) {
+          console.log(error)
         }
       }
     }
-    childWindowList = {}
+    childWindowList = []
   }
   
   
@@ -281,19 +297,19 @@ ipcMain.on("closeWindow", (event, message) => {
 
 ipcMain.on("changeProxy", (event, message) => {
   if (message && message.key) {
+    message.key = parseInt(message.key)
     childWindowList[message.key].webContents.session.setProxy({
       proxyRules: "",
       proxyBypassRules: ['localhost', "cunchu.site", "demos.run", "proxy.com"],
     });
   } else {
-    for (const key in childWindowList) {
-      if (Object.hasOwnProperty.call(childWindowList, key)) {
-        if (element) {
-          element.webContents.session.setProxy({
-            proxyRules: "",
-            proxyBypassRules: ['localhost', "cunchu.site", "demos.run", "proxy.com"],
-          });
-        }
+    for (let index = 0; index < childWindowList.length; index++) {
+      const element = childWindowList[index];
+      if (element) {
+        element.webContents.session.setProxy({
+          proxyRules: "",
+          proxyBypassRules: ['localhost', "cunchu.site", "demos.run", "proxy.com"],
+        });
       }
     }
   }
@@ -316,6 +332,13 @@ ipcMain.on("saveConfig", (event, message) => {
   event.returnValue = {err: 0}
 })
 
+// 设置最大打开窗口数量
+ipcMain.on("setMaxWindowOpenNum", (event, message) => {
+  if (message.value) {
+    maxWindowOpenNum = parseInt(message.value)
+  }
+})
+
 ipcMain.on("readdir", (event, directoryPath) => {
   fs.readdir(directoryPath, (err, files) => {
     if (err) {