1 files changed, 56 insertions, 3 deletions

diff --git a/src/imports/wifi/pluginmain.cpp b/src/imports/wifi/pluginmain.cpp
index c9dac53..3c560f9 100644
--- a/src/imports/wifi/pluginmain.cpp
+++ b/src/imports/wifi/pluginmain.cpp
@@ -1,8 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use the contact form at
+** http://qt.digia.com/
+**
+** This file is part of Qt Enterprise Embedded.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** the contact form at http://qt.digia.com/
+**
+****************************************************************************/
 #include "qwifimanager.h"
 
+#include <QtCore/QDir>
+#include <QtCore/QByteArray>
 #include <QtQml/QQmlExtensionPlugin>
 #include <QtQml/qqml.h>
 
+#include <hardware_legacy/wifi.h>
+
+class QWifiGlobal : public QObject
+{
+    Q_OBJECT
+public:
+    explicit QWifiGlobal(QObject *parent = 0)
+        : QObject(parent) {}
+    ~QWifiGlobal() {}
+
+    Q_INVOKABLE bool wifiSupported() const
+    {
+        bool supported = false;
+        if (wifi_load_driver() == 0 && wifi_start_supplicant(0) == 0) {
+            char interface[PROPERTY_VALUE_MAX];
+            property_get("wifi.interface", interface, NULL);
+            // standard linux kernel path
+            QByteArray path;
+            path.append("/sys/class/net/").append(interface);
+            supported = QDir().exists(path.constData());
+            if (!supported)
+                qWarning() << "QWifiGlobal: could not find wifi interface in " << path;
+        } else {
+            qWarning() << "QWifiGlobal: wifi driver is not available";
+        }
+        return supported;
+    }
+};
+
+static QObject *global_object_wifi(QQmlEngine *, QJSEngine *)
+{
+    return new QWifiGlobal;
+}
+
 class QWifiPlugin : public QQmlExtensionPlugin
 {
     Q_OBJECT
@@ -13,11 +67,10 @@ public:
     {
         Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.labs.wifi"));
 
-        qmlRegisterType<QWifiManager>(uri, 0, 1, "QWifiManager");
+        qmlRegisterType<QWifiManager>(uri, 0, 1, "WifiManager");
         qmlRegisterType<QWifiNetworkList>();
+        qmlRegisterSingletonType<QWifiGlobal>(uri, 0, 1, "Interface", global_object_wifi);
     }
 };
 
 #include "pluginmain.moc"
-
-