feat: 增加长按功能

WebRTCController/app/src/main/java/com/ttstd/controller/MainActivity.java

@@ -123,6 +123,11 @@ public class MainActivity extends AppCompatActivity {
             public void onKeyEvent(int keyCode, int action) {
                 sendKeyCommand(keyCode, action);
             }
+
+            @Override
+            public void onLongPress(float relX, float relY) {
+                sendLongPressCommand(relX, relY);
+            }
         });
 
         updateUI(false);
@@ -244,8 +249,9 @@ public class MainActivity extends AppCompatActivity {
             @Override
             public void onDisconnected() {
                 runOnUiThread(() -> {
+                    Toast.makeText(MainActivity.this, "网络连接已断开", Toast.LENGTH_SHORT).show();
+                    disconnect();
                     tvStatus.setText("状态: 远端已断开");
-                    updateUI(false);
                 });
             }
         });
@@ -327,6 +333,16 @@ public class MainActivity extends AppCompatActivity {
         }
     }
 
+    private void sendLongPressCommand(float relX, float relY) {
+        if (webRtcClient != null) {
+            JsonObject cmd = new JsonObject();
+            cmd.addProperty("action", "LONG_PRESS");
+            cmd.addProperty("x", relX);
+            cmd.addProperty("y", relY);
+            webRtcClient.sendControlCommand(cmd.toString());
+        }
+    }
+
     private void disconnect() {
         if (webRtcClient != null) {
             webRtcClient.close();