Add more wireless device properties

DeviceWireless.go

@@ -11,7 +11,18 @@ const (
 
 	// Methods
 	DeviceWirelessGetAccessPoints    = DeviceWirelessInterface + ".GetAccessPoints"
+	DeviceWirelessGetAllAccessPoints = DeviceWirelessInterface + ".GetAllAccessPoints"
 	DeviceWirelessRequestScan        = DeviceWirelessInterface + ".RequestScan"
+
+	// Properties
+	DeviceWirelessPropertyHwAddress            = DeviceWirelessInterface + ".HwAddress"            // readable   s
+	DeviceWirelessPropertyPermHwAddress        = DeviceWirelessInterface + ".PermHwAddress"        // readable   s
+	DeviceWirelessPropertyMode                 = DeviceWirelessInterface + ".Mode"                 // readable   u
+	DeviceWirelessPropertyBitrate              = DeviceWirelessInterface + ".Bitrate"              // readable   u
+	DeviceWirelessPropertyAccessPoints         = DeviceWirelessInterface + ".AccessPoints"         // readable   ao
+	DeviceWirelessPropertyActiveAccessPoint    = DeviceWirelessInterface + ".ActiveAccessPoint"    // readable   o
+	DeviceWirelessPropertyWirelessCapabilities = DeviceWirelessInterface + ".WirelessCapabilities" // readable   u
+	DeviceWirelessPropertyLastScan             = DeviceWirelessInterface + ".LastScan"             // readable   x
 )
 
 type DeviceWireless interface {
@@ -23,7 +34,40 @@ type DeviceWireless interface {
 	// GetAllAccessPoints() method.
 	GetAccessPoints() ([]AccessPoint, error)
 
-	RequestScan()
+	// GetAllAccessPoints gets the list of all access points visible to this
+	// device, including hidden ones for which the SSID is not yet known.
+	GetAllAccessPoints() ([]AccessPoint, error)
+
+	// Request the device to scan. To know when the scan is finished, use the
+	// "PropertiesChanged" signal from "org.freedesktop.DBus.Properties" to listen
+	// to changes to the "LastScan" property.
+	RequestScan() error
+
+	// The active hardware address of the device.
+	GetPropertyHwAddress() (string, error)
+
+	// The permanent hardware address of the device.
+	GetPropertyPermHwAddress() (string, error)
+
+	// The operating mode of the wireless device.
+	GetPropertyMode() (Nm80211Mode, error)
+
+	// The bit rate currently used by the wireless device, in kilobits/second (Kb/s).
+	GetPropertyBitrate() (uint32, error)
+
+	// List of object paths of access point visible to this wireless device.
+	GetPropertyAccessPoints() ([]AccessPoint, error)
+
+	// Object path of the access point currently used by the wireless device.
+	GetPropertyActiveAccessPoint() (AccessPoint, error)
+
+	// The capabilities of the wireless device.
+	GetPropertyWirelessCapabilities() (uint32, error)
+
+	// The timestamp (in CLOCK_BOOTTIME milliseconds) for the last finished
+	// network scan. A value of -1 means the device never scanned for access
+	// points.
+	GetPropertyLastScan() (int64, error)
 }
 
 func NewDeviceWireless(objectPath dbus.ObjectPath) (DeviceWireless, error) {
@@ -55,13 +99,92 @@ func (d *deviceWireless) GetAccessPoints() ([]AccessPoint, error) {
 	return aps, nil
 }
 
-func (d *deviceWireless) RequestScan() {
+func (d *deviceWireless) GetAllAccessPoints() ([]AccessPoint, error) {
+	var apPaths []dbus.ObjectPath
+	err := d.callWithReturn(&apPaths, DeviceWirelessGetAllAccessPoints)
+
+	if err != nil {
+		return nil, err
+	}
+
+	aps := make([]AccessPoint, len(apPaths))
+
+	for i, path := range apPaths {
+		aps[i], err = NewAccessPoint(path)
+		if err != nil {
+			return aps, err
+		}
+	}
+
+	return aps, nil
+}
+
+func (d *deviceWireless) RequestScan() error {
 	var options map[string]interface{}
-	d.obj.Call(DeviceWirelessRequestScan, 0, options).Store()
+	return d.obj.Call(DeviceWirelessRequestScan, 0, options).Store()
+}
+
+func (d *deviceWireless) GetPropertyHwAddress() (string, error) {
+	return d.getStringProperty(DeviceWirelessPropertyHwAddress)
+}
+
+func (d *deviceWireless) GetPropertyPermHwAddress() (string, error) {
+	return d.getStringProperty(DeviceWirelessPropertyPermHwAddress)
+}
+
+func (d *deviceWireless) GetPropertyMode() (Nm80211Mode, error) {
+	v, err := d.getUint32Property(DeviceWirelessPropertyMode)
+	return Nm80211Mode(v), err
+}
+
+func (d *deviceWireless) GetPropertyBitrate() (uint32, error) {
+	return d.getUint32Property(DeviceWirelessPropertyBitrate)
+}
+
+func (d *deviceWireless) GetPropertyAccessPoints() ([]AccessPoint, error) {
+	apPaths, err := d.getSliceObjectProperty(DeviceWirelessPropertyAccessPoints)
+	if err != nil {
+		return nil, err
+	}
+
+	ap := make([]AccessPoint, len(apPaths))
+	for i, path := range apPaths {
+		ap[i], err = NewAccessPoint(path)
+		if err != nil {
+			return ap, err
+		}
+	}
+
+	return ap, nil
+}
+
+func (d *deviceWireless) GetPropertyActiveAccessPoint() (AccessPoint, error) {
+	path, err := d.getObjectProperty(DeviceWirelessPropertyActiveAccessPoint)
+	if err != nil || path == "/" {
+		return nil, err
+	}
+
+	return NewAccessPoint(path)
+}
+
+func (d *deviceWireless) GetPropertyWirelessCapabilities() (uint32, error) {
+	return d.getUint32Property(DeviceWirelessPropertyWirelessCapabilities)
+}
+
+func (d *deviceWireless) GetPropertyLastScan() (int64, error) {
+	return d.getInt64Property(DeviceWirelessPropertyLastScan)
 }
 
 func (d *deviceWireless) MarshalJSON() ([]byte, error) {
 	m := d.device.marshalMap()
-	m["AccessPoints"], _ = d.GetAccessPoints()
+	m["AccessPoints"], _ = d.GetPropertyAccessPoints()
+	m["HwAddress"], _ = d.GetPropertyHwAddress()
+	m["PermHwAddress"], _ = d.GetPropertyPermHwAddress()
+	m["Mode"], _ = d.GetPropertyMode()
+	m["Bitrate"], _ = d.GetPropertyBitrate()
+	m["AccessPoints"], _ = d.GetPropertyAccessPoints()
+	m["ActiveAccessPoint"], _ = d.GetPropertyActiveAccessPoint()
+	m["WirelessCapabilities"], _ = d.GetPropertyWirelessCapabilities()
+	m["LastScan"], _ = d.GetPropertyLastScan()
 	return json.Marshal(m)
 }