Terminal: Listen to sub-process status to exit

app/terminal/buffer.py

@@ -65,7 +65,7 @@ class AppBuffer(BrowserBuffer):
         
         self.timer=QTimer()
         self.timer.start(250)
-        self.timer.timeout.connect(self.on_change_directory)
+        self.timer.timeout.connect(self.checking_status)
 
     def focus_terminal(self):
         event = QMouseEvent(QEvent.MouseButtonPress, QPointF(0, 0), Qt.LeftButton, Qt.LeftButton, Qt.NoModifier)
@@ -81,19 +81,18 @@ class AppBuffer(BrowserBuffer):
             html = f.read().replace("%1", str(self.port)).replace("%2", "file://" + os.path.join(os.path.dirname(__file__))).replace("%3", theme).replace("%4", self.emacs_var_dict["eaf-terminal-font-size"]).replace("%5", self.current_directory)
             self.buffer_widget.setHtml(html)
 
-    def on_change_directory(self):
+    def checking_status(self):
         changed_directory = str(self.buffer_widget.execute_js("title"))
         if not changed_directory == self.current_directory:
-            self.update_title()
+            self.change_title(changed_directory)
             self.eval_in_emacs.emit('''(setq default-directory "'''+ changed_directory +'''")''')
             self.current_directory = changed_directory
-
-    def update_title(self):
-        self.change_title(str(self.buffer_widget.execute_js("title")))
+        if subprocess.Popen.poll(self.background_process) is not None:
+            self.destroy_buffer()
 
     def destroy_buffer(self):
-        os.kill(self.background_process.pid, signal.SIGKILL)
         super().destroy_buffer()
+        self.close_buffer()
         self.timer.stop()
 
     @interactive()

app/terminal/index.html

@@ -33,14 +33,12 @@
     <div id="xterm" class="xterm"/>
 
     <script>
-      var first_time = true;
       try {
           var socket = new WebSocket("ws://127.0.0.1:%1");
       }
       catch(err) {
           setTimeout('location.reload();',1000);
       }
-      first_time = false;
       const term = new Terminal({
           fontSize: "%4",
           cursorBlink: true,
@@ -125,30 +123,18 @@
           }
 
           window.addEventListener("resize", sendSizeToServer);
+
       }
 
       socket.onmessage = (msg) => {
           var re = /:([^\x07].*?)\x07/g;
           arr = re.exec(msg.data)
           if(arr) {
-              if (arr[1] === "/") {
-                  title = arr[1];
-              }
-              else {
-                  title = arr[1]+"/"
-              }
-          }
-          
-          if(msg === "ESCAPED|-- CLOSED") {
-              socket.close();
+              title = arr[1];
           }
       }
 
-      socket.onclose = () => {
-          if(!first_time){
-              window.close();
-          }
-      }
+      socket.onclose = () => {}
       socket.onerror = () => {}
     </script>
   </body>

app/terminal/server.js

@@ -2,12 +2,13 @@ this.Pty = require("node-pty");
 this.Websocket = require("ws").Server;
 
 this.onclosed = () => {
-    ws.send("ESCAPED|-- CLOSED");
+    process.exit()
 };
 this.onopened = () => {};
 this.onresize = () => {};
 this.ondisconnected = () => {};
 
+
 var port = process.argv.slice(2)[0]
 var dir = process.argv.slice(3)[0]
 var commands = process.argv.slice(4)[0].split(" ")