refactor: add onDeviceConnected

QtScrcpy/device/device.cpp

@@ -257,7 +257,7 @@ void Device::initSignals()
                     emit m_controller->onSetScreenPowerMode(ControlMsg::SPM_OFF);
                 }
             } else {
-                disconnectDevice();
+                m_server->stop();
             }
         });
         connect(m_server, &Server::serverStoped, this, [this]() {

QtScrcpy/devicemanage/devicemanage.cpp

@@ -40,6 +40,7 @@ bool DeviceManage::connectDevice(Device::DeviceParams params)
     }
     */
     Device *device = new Device(params);
+    connect(device, &Device::deviceConnected, this, &DeviceManage::onDeviceConnected);
     connect(device, &Device::deviceDisconnected, this, &DeviceManage::onDeviceDisconnected);
     connect(device, &Device::controlStateChange, this, &DeviceManage::onControlStateChange);
     if (!device->connectDevice()) {
@@ -190,15 +191,16 @@ void DeviceManage::setGroupControlHost(Device *host, bool install)
     }
 }
 
-void DeviceManage::onDeviceDisconnected(QString serial)
+void DeviceManage::onDeviceConnected(bool success, const QString &serial, const QString &deviceName, const QSize &size)
 {
-    if (!serial.isEmpty() && m_devices.contains(serial)) {
-        if (m_devices[serial]->controlState() == Device::GroupControlState::GCS_HOST) {
-            setGroupControlHost(nullptr, false);
+    if (!success) {
+        removeDevice(serial);
     }
-        m_devices[serial]->deleteLater();
-        m_devices.remove(serial);
 }
+
+void DeviceManage::onDeviceDisconnected(QString serial)
+{
+    removeDevice(serial);
 }
 
 void DeviceManage::onControlStateChange(Device *device, Device::GroupControlState oldState, Device::GroupControlState newState)
@@ -300,3 +302,14 @@ quint16 DeviceManage::getFreePort()
     }
     return 0;
 }
+
+void DeviceManage::removeDevice(const QString &serial)
+{
+    if (!serial.isEmpty() && m_devices.contains(serial)) {
+        if (m_devices[serial]->controlState() == Device::GroupControlState::GCS_HOST) {
+            setGroupControlHost(nullptr, false);
+        }
+        m_devices[serial]->deleteLater();
+        m_devices.remove(serial);
+    }
+}

QtScrcpy/devicemanage/devicemanage.h

@@ -26,6 +26,7 @@ protected:
     void setGroupControlHost(Device *host, bool install);
 
 protected slots:
+    void onDeviceConnected(bool success, const QString& serial, const QString& deviceName, const QSize& size);
     void onDeviceDisconnected(QString serial);
     void onControlStateChange(Device *device, Device::GroupControlState oldState, Device::GroupControlState newState);
 
@@ -36,6 +37,7 @@ protected slots:
 
 private:
     quint16 getFreePort();
+    void removeDevice(const QString& serial);
 
 private:
     QMap<QString, QPointer<Device>> m_devices;