70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
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#include "wifihelper.h"
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#include <QCoreApplication>
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#include <QGuiApplication>
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#include <QJniObject>
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#include <QPermissions>
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WiFiHelper::WiFiHelper(QObject *parent)
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: QObject{parent}
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{
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}
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QString WiFiHelper::getWifiSsid() {
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// Get Android application context in Qt 6
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QJniObject context = QNativeInterface::QAndroidApplication::context();
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if (!context.isValid()) return QString();
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// Get WifiManager service
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QJniObject wifiService = QJniObject::fromString("wifi");
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QJniObject wifiManager = context.callObjectMethod(
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"getSystemService",
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"(Ljava/lang/String;)Ljava/lang/Object;",
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wifiService.object()
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);
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if (!wifiManager.isValid()) return QString();
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// Fetch WifiInfo
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QJniObject wifiInfo = wifiManager.callObjectMethod(
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"getConnectionInfo",
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"()Landroid/net/wifi/WifiInfo;"
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);
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if (!wifiInfo.isValid()) return QString();
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// Get SSID string
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QJniObject ssidJni = wifiInfo.callObjectMethod(
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"getSSID",
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"()Ljava/lang/String;"
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);
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if (!ssidJni.isValid()) return QString();
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QString ssid = ssidJni.toString();
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// Android returns SSIDs wrapped in double quotes (e.g., "\"MyWiFi\"")
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if (ssid.startsWith('"') && ssid.endsWith('"') && ssid.length() > 1) {
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ssid = ssid.mid(1, ssid.length() - 2);
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}
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return ssid;
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}
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void WiFiHelper::requestPermissionsAndFetch() {
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QLocationPermission locationPermission;
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locationPermission.setAccuracy(QLocationPermission::Accuracy::Precise);
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Qt::PermissionStatus status = qApp->checkPermission(locationPermission);
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if (status == Qt::PermissionStatus::Granted) {
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emit ssidRetrieved(getWifiSsid());
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} else {
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qDebug() << "Requesting permission.";
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qApp->requestPermission(locationPermission, this, [this](const QPermission &permission) {
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if (permission.status() == Qt::PermissionStatus::Granted) {
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qDebug() << "Requested permission and got ssid";
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emit ssidRetrieved(getWifiSsid());
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} else {
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qDebug() << "Failed to get WiFi SSID due to denied permission.";
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emit ssidRetrieved("Permission Denied");
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}
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});
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}
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}
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