Add demo to get wifi list by dbus method

src/kylin-dbus-interface.cpp

@@ -1090,6 +1090,68 @@ QList<QString> KylinDBus::getAtiveWifiBSsidUuid(QStringList wifilist)
     return strBSsidUuid;
 }
 
+void KylinDBus::execGetWifiList()
+{
+    QStringList slist;
+
+    QDBusInterface interface( "org.freedesktop.NetworkManager",
+                              "/org/freedesktop/NetworkManager",
+                              "org.freedesktop.DBus.Properties",
+                              QDBusConnection::systemBus() );
+
+    QDBusMessage resultAllDevices = interface.call("Get", "org.freedesktop.NetworkManager", "AllDevices");
+    QList<QVariant> outArgsAllDevices = resultAllDevices.arguments();
+    QVariant firstAllDevices = outArgsAllDevices.at(0);
+    QDBusVariant dbvFirstAllDevices = firstAllDevices.value<QDBusVariant>();
+    QVariant vFirstAllDevices = dbvFirstAllDevices.variant();
+    QDBusArgument dbusArgsAllDevices = vFirstAllDevices.value<QDBusArgument>();
+
+    QDBusObjectPath objPathDevice;
+    dbusArgsAllDevices.beginArray();
+    while (!dbusArgsAllDevices.atEnd()) {
+        dbusArgsAllDevices >> objPathDevice;
+
+        QDBusInterface interfacePro( "org.freedesktop.NetworkManager",
+                                  objPathDevice.path(),
+                                  "org.freedesktop.DBus.Properties",
+                                  QDBusConnection::systemBus() );
+
+        QDBusMessage resultAccessPoints = interfacePro.call("Get", "org.freedesktop.NetworkManager.Device.Wireless", "AccessPoints");
+        QList<QVariant> outArgsAccessPoints = resultAccessPoints.arguments();
+        QVariant firstAccessPoints = outArgsAccessPoints.at(0);
+        QDBusVariant dbvFirstAccessPoints = firstAccessPoints.value<QDBusVariant>();
+        QVariant vFirstAccessPoints = dbvFirstAccessPoints.variant();
+        QDBusArgument dbusArgsAccessPoints = vFirstAccessPoints.value<QDBusArgument>();
+
+        QDBusObjectPath objPathAccessPoint;
+        dbusArgsAccessPoints.beginArray();
+        while (!dbusArgsAccessPoints.atEnd()) {
+            dbusArgsAccessPoints >> objPathAccessPoint;
+
+            QDBusInterface interfaceAP( "org.freedesktop.NetworkManager",
+                                      objPathAccessPoint.path(),
+                                      "org.freedesktop.DBus.Properties",
+                                      QDBusConnection::systemBus() );
+
+            QDBusReply<QVariant> replyFlags = interfaceAP.call("Get", "org.freedesktop.NetworkManager.AccessPoint", "Flags"); //in-use
+            QDBusReply<QVariant> replyStrength = interfaceAP.call("Get", "org.freedesktop.NetworkManager.AccessPoint", "Strength"); //signal
+            QDBusReply<QVariant> replyWpaFlags = interfaceAP.call("Get", "org.freedesktop.NetworkManager.AccessPoint", "WpaFlags"); //security
+            QDBusReply<QVariant> replyFrequency = interfaceAP.call("Get", "org.freedesktop.NetworkManager.AccessPoint", "Frequency"); //freq
+            QDBusReply<QVariant> replyHwAddress = interfaceAP.call("Get", "org.freedesktop.NetworkManager.AccessPoint", "HwAddress"); //bssid
+            QDBusReply<QVariant> replySsid = interfaceAP.call("Get", "org.freedesktop.NetworkManager.AccessPoint", "Ssid"); //ssid
+
+
+            //QString strSsid = replySsid.value().toString();
+            //slist.append(strSsid);
+        }
+        dbusArgsAccessPoints.endArray();
+
+    }
+    dbusArgsAllDevices.endArray();
+
+    emit getWifiListFinished(slist);
+}
+
 //网络连接变化时，如有新增或减少的网络，发信号通知更新主界面
 void KylinDBus::onPropertiesChanged(QVariantMap qvm)
 {

src/kylin-dbus-interface.h

@@ -75,6 +75,8 @@ public:
     int checkWifiConnectivity();
     bool checkNetworkConnectivity();
 
+    void execGetWifiList();
+
     QDBusObjectPath wirelessPath; //无线设备的路径
     QList<QDBusObjectPath> multiWiredPaths; //Wired Device的对象路径列表
     QList<QString> multiWiredCableState;//多有线网卡的情况，判断有线网卡对应网线是否插入
@@ -134,6 +136,7 @@ signals:
     void updateWiredList(int n);
     void requestSendDesktopNotify(QString message);
     void newConnAdded(int type);
+    void getWifiListFinished(QStringList slist);
 };
 
 #endif // KYLINDBUSINTERFACE_H

src/mainwindow.cpp

@@ -81,6 +81,7 @@ MainWindow::MainWindow(QWidget *parent) :
 
     objKyDBus = new KylinDBus(this);
     objKyDBus->initConnectionInfo();
+    connect(objKyDBus, SIGNAL(getWifiListFinished(QStringList)), this, SLOT(getWifiListDone(QStringList)));
 
     objNetSpeed = new NetworkSpeed();
 
@@ -1291,6 +1292,7 @@ void MainWindow::on_btnWifiList_clicked()
         btnAddNet->show();
 
         this->startLoading();
+        //this->objKyDBus->execGetWifiList();
         this->ksnm->execGetWifiList();
     } else if (iface->wstate == 3) {
         qDebug() << "debug: 连接中，正在配置wifi设备";