Specify service UUID in BT Client mode

Some device doesn't use the SerialPort service UUID(0x1101)
wh201906 · Jun 9, 2023 · 1bd23bf · 1bd23bf
1 parent 5f304cf
commit 1bd23bf
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Showing 5 changed files with 60 additions and 5 deletions.
diff --git a/src/connection.cpp b/src/connection.cpp
@@ -250,8 +250,7 @@ void Connection::open()
     else if(m_type == BT_Client)
     {
         changeState(Connecting);
-        // TODO: add user defined UUID support
-        m_BTSocket->connectToService(m_currBTArgument.deviceAddress, QBluetoothUuid::SerialPort);
+        m_BTSocket->connectToService(m_currBTArgument.deviceAddress, m_currBTArgument.RxServiceUUID);
     }
     else if(m_type == BT_Server)
     {

diff --git a/src/connection.h b/src/connection.h
@@ -58,8 +58,10 @@ class Connection : public QObject
         // for Bluetooth classic server
         QString serverServiceName;
         QBluetoothAddress localAdapterAddress;
+        // for BLE(RxServiceUUID) and Bluetooth classic(serviceUUID)
+        QBluetoothUuid RxServiceUUID;
         // for BLE only
-        QBluetoothUuid RxServiceUUID, RxCharacteristicUUID;
+        QBluetoothUuid RxCharacteristicUUID;
         QBluetoothUuid TxServiceUUID, TxCharacteristicUUID;
     };
 

diff --git a/src/devicetab.cpp b/src/devicetab.cpp
@@ -17,6 +17,7 @@
 const QMap<QString, QString> DeviceTab::m_historyPrefix =
 {
     {QLatin1String("SP"), QLatin1String("SerialTest_History_SerialPort")},
+    {QLatin1String("BTClient"), QLatin1String("SerialTest_History_BT_Client")},
     {QLatin1String("BTServer"), QLatin1String("SerialTest_History_BT_Server")},
     {QLatin1String("BLEC"), QLatin1String("SerialTest_History_BLE_Central")},
     {QLatin1String("TCPServer"), QLatin1String("SerialTest_History_TCP_Server")},
@@ -130,8 +131,14 @@ void DeviceTab::initSettings()
         loadSPPreference(m_SPArgHistory.last());
 
     // TCP client preference(last connected) is loaded in on_typeBox_currentIndexChanged()
+    // because TCP client/TCP server/UDP share the same widgets
 
     // non-arrays
+    settings->beginGroup(m_historyPrefix["BTClient"]);
+    ui->BTClient_serviceUUIDBox->setChecked(settings->value("UserSpecifiedServiceUUID", false).toBool());
+    ui->BTClient_serviceUUIDEdit->setText(settings->value("ServiceUUID").toString());
+    settings->endGroup();
+    on_BTClient_serviceUUIDBox_clicked();
     settings->beginGroup(m_historyPrefix["BTServer"]);
     ui->BTServer_serviceNameEdit->setText(settings->value("LastServiceName", "SerialTest_BT").toString());
     settings->endGroup();
@@ -617,8 +624,20 @@ void DeviceTab::on_openButton_clicked()
         Connection::BTArgument arg;
         arg.localAdapterAddress = QBluetoothAddress(ui->BTClient_adapterBox->currentData().toString());
         arg.deviceAddress = QBluetoothAddress(ui->BTClient_targetAddrBox->currentText());
+        if(ui->BTClient_serviceUUIDBox->isChecked() && !ui->BTClient_serviceUUIDEdit->text().isEmpty())
+            arg.RxServiceUUID = String2UUID(ui->BTClient_serviceUUIDEdit->text());
+        else
+            arg.RxServiceUUID = QBluetoothUuid::SerialPort;
         m_connection->setArgument(arg);
         m_connection->open();
+
+        settings->beginGroup(m_historyPrefix["BTClient"]);
+        if(arg.RxServiceUUID != QBluetoothUuid::SerialPort)
+        {
+            settings->setValue("UserSpecifiedServiceUUID", ui->BTClient_serviceUUIDBox->isChecked());
+            settings->setValue("ServiceUUID", arg.RxServiceUUID);
+        }
+        settings->endGroup();
     }
     else if(currType == Connection::BT_Server)
     {
@@ -1640,3 +1659,11 @@ DeviceTab::SP_ID::operator bool() const
 {
     return (m_vid != 0 || m_pid != 0 || !m_serialNumber.isEmpty());
 }
+
+void DeviceTab::on_BTClient_serviceUUIDBox_clicked()
+{
+    bool userSpecifiedUUID = ui->BTClient_serviceUUIDBox->isChecked();
+    ui->BTClient_serviceUUIDEdit->setVisible(userSpecifiedUUID);
+    ui->BTClient_tipLabel->setVisible(!userSpecifiedUUID);
+}
+
diff --git a/src/devicetab.h b/src/devicetab.h
@@ -134,6 +134,7 @@ private slots:
     void on_BTServer_deviceList_cellChanged(int row, int column);
     void on_Net_addrPortList_cellChanged(int row, int column);
     void on_BLEC_ServiceUUIDBox_currentTextChanged(const QString &arg1);
+    void on_BTClient_serviceUUIDBox_clicked();
 };
 
 #endif // DEVICETAB_H
diff --git a/src/ui/devicetab.ui b/src/ui/devicetab.ui
@@ -827,6 +827,32 @@ margin-bottom:3em;
             </property>
            </widget>
           </item>
+          <item>
+           <widget class="QCheckBox" name="BTClient_serviceUUIDBox">
+            <property name="text">
+             <string>Service UUID</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QLineEdit" name="BTClient_serviceUUIDEdit"/>
+          </item>
+          <item>
+           <widget class="QLabel" name="BTClient_tipLabel">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Ignored" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>If Service UUID is not specified, the SerialPort service UUID(0x1101) will be used.</string>
+            </property>
+            <property name="wordWrap">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
           <item>
            <spacer name="verticalSpacer_2">
             <property name="orientation">
@@ -926,7 +952,7 @@ margin-bottom:3em;
                <x>0</x>
                <y>0</y>
                <width>267</width>
-               <height>334</height>
+               <height>335</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="verticalLayout_15">
@@ -1086,7 +1112,7 @@ margin-bottom:3em;
                <x>0</x>
                <y>0</y>
                <width>159</width>
-               <height>351</height>
+               <height>352</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="verticalLayout_16">