public void onLocalDeviceComplete(@Observes @Phase.Complete LocalDeviceDiscovery discovery) {
LocalDevice device = discovery.getDevice();
String[] labels =
new String[] {
device.getDetails().getFriendlyName(),
device.getDisplayString(),
"(LOCAL) " + device.getType().getDisplayString()
};
final DeviceItem deviceItem = new DeviceItem(device, labels);
Icon usableIcon = findUsableIcon(device);
if (usableIcon != null) {
ImageIcon imageIcon = new ImageIcon(usableIcon.getData());
deviceItem.setIcon(imageIcon);
} else {
deviceItem.setIcon(getUnknownDeviceIcon(deviceItem.getLabel()[0]));
}
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
view.addDeviceItem(deviceItem);
}
});
}
protected Icon findUsableIcon(Device device) {
// Needs to be certain format and size
for (Object o : device.getIcons()) {
Icon icon = (Icon) o;
if (icon.getWidth() <= 64 && icon.getHeight() <= 64 && isUsableImageType(icon.getMimeType()))
return icon;
}
return null;
}
@Override
public InputStream getInputStream() throws IOException {
InputStream in = null;
Device device = icon.getDevice();
if (device instanceof RemoteDevice) {
URL url = ((RemoteDevice) icon.getDevice()).normalizeURI(icon.getUri());
in = url.openStream();
}
return in;
}
public static String getDeviceIcon(Device d, int maxHeight) {
URL base = getURL(d);
Icon icon = null;
String url = null;
int maxH = maxHeight == 0 ? 99999 : maxHeight, height = 0;
for (Icon i : d.getIcons()) {
int h = i.getHeight();
if (h < maxH && h > height) {
icon = i;
height = h;
}
}
try {
url = icon != null ? new URL(base, icon.getUri().toString()).toString() : null;
} catch (Exception e) {
}
LOGGER.debug("Device icon: " + url);
return url;
}
@Override
public int getDepth() {
return icon.getDepth();
}
@Override
public int getHeight() {
return icon.getHeight();
}
@Override
public int getWidth() {
return icon.getWidth();
}
@Override
public String getMimeType() {
return icon.getMimeType().toString();
}
public URI getIconPath(Icon icon) {
return URI.create(getPath(icon.getDevice()).toString() + "/" + icon.getUri().toString());
}
public void onRemoteDeviceComplete(@Observes @Phase.Complete RemoteDeviceDiscovery discovery) {
RemoteDevice device = discovery.getDevice();
Workbench.log(new LogMessage(Level.INFO, "Remote device added: " + device));
final DeviceItem deviceItem =
new DeviceItem(
device,
device.getDetails().getFriendlyName(),
device.getDisplayString(),
"(REMOTE) " + device.getType().getDisplayString());
Icon usableIcon = findUsableIcon(device);
if (usableIcon != null) {
// We retrieve it using our own infrastructure, we know how that works and behaves
final StreamRequestMessage iconRetrievalMsg =
new StreamRequestMessage(
UpnpRequest.Method.GET, device.normalizeURI(usableIcon.getUri()));
StreamResponseMessage responseMsg = router.send(iconRetrievalMsg);
if (responseMsg != null && !responseMsg.getOperation().isFailed()) {
MimeType contentType =
responseMsg
.getHeaders()
.getFirstHeader(UpnpHeader.Type.CONTENT_TYPE, ContentTypeHeader.class)
.getValue();
if (isUsableImageType(contentType)) {
byte[] imageBody = (byte[]) responseMsg.getBody();
if (imageBody != null) {
ImageIcon imageIcon = new ImageIcon(imageBody);
deviceItem.setIcon(imageIcon);
} else {
Workbench.log(
Level.WARNING,
"Icon request did not return with response body '"
+ contentType
+ "': "
+ iconRetrievalMsg.getUri());
}
} else {
Workbench.log(
Level.WARNING,
"Icon was delivered with unsupported content type '"
+ contentType
+ "': "
+ iconRetrievalMsg.getUri());
}
} else {
if (responseMsg != null) {
Workbench.log(
Level.WARNING,
"Icon retrieval of '"
+ iconRetrievalMsg.getUri()
+ "' failed: "
+ responseMsg.getOperation().getResponseDetails());
} else {
Workbench.log(
Level.WARNING,
"Icon retrieval of '"
+ iconRetrievalMsg.getUri()
+ "' failed, no response received.");
}
}
}
if (deviceItem.getIcon() == null) {
deviceItem.setIcon(getUnknownDeviceIcon(deviceItem.getLabel()[0]));
}
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
view.addDeviceItem(deviceItem);
}
});
}
