/**
* Establishes a call.
*
* @param isVideo indicates if a video call should be established.
* @param isDesktopSharing indicates if a desktopSharing should be established.
*/
private void call(boolean isVideo, boolean isDesktopSharing) {
ChatPanel chatPanel = chatContainer.getCurrentChat();
ChatSession chatSession = chatPanel.getChatSession();
Class<? extends OperationSet> opSetClass;
if (isVideo) {
if (isDesktopSharing) opSetClass = OperationSetDesktopSharingServer.class;
else opSetClass = OperationSetVideoTelephony.class;
} else opSetClass = OperationSetBasicTelephony.class;
List<ChatTransport> telTransports = null;
if (chatSession != null) telTransports = chatSession.getTransportsForOperationSet(opSetClass);
List<ChatTransport> contactOpSetSupported;
contactOpSetSupported = getOperationSetForCapabilities(telTransports, opSetClass);
List<UIContactDetail> res = new ArrayList<UIContactDetail>();
for (ChatTransport ct : contactOpSetSupported) {
HashMap<Class<? extends OperationSet>, ProtocolProviderService> m =
new HashMap<Class<? extends OperationSet>, ProtocolProviderService>();
m.put(opSetClass, ct.getProtocolProvider());
UIContactDetailImpl d =
new UIContactDetailImpl(
ct.getName(), ct.getDisplayName(), null, null, null, m, null, ct.getName());
PresenceStatus status = ct.getStatus();
byte[] statusIconBytes = status.getStatusIcon();
if (statusIconBytes != null && statusIconBytes.length > 0) {
d.setStatusIcon(
new ImageIcon(
ImageLoader.getIndexedProtocolImage(
ImageUtils.getBytesInImage(statusIconBytes), ct.getProtocolProvider())));
}
res.add(d);
}
Point location = new Point(callButton.getX(), callButton.getY() + callButton.getHeight());
SwingUtilities.convertPointToScreen(location, this);
MetaContact metaContact = GuiActivator.getUIService().getChatContact(chatPanel);
UIContactImpl uiContact = null;
if (metaContact != null) uiContact = MetaContactListSource.getUIContact(metaContact);
CallManager.call(res, uiContact, isVideo, isDesktopSharing, callButton, location);
}
/**
* Adds all contacts contained in the given <tt>MetaContactGroup</tt> matching the current filter
* and not contained in the contact list.
*
* @param metaGroup the <tt>MetaContactGroup</tt>, which matching contacts to add
* @param query the <tt>MetaContactQuery</tt> that notifies interested listeners of the results of
* this matching
* @param resultCount the initial result count we would insert directly to the contact list
* without firing events
*/
private void addMatching(MetaContactGroup metaGroup, MetaContactQuery query, int resultCount) {
Iterator<MetaContact> childContacts = metaGroup.getChildContacts();
while (childContacts.hasNext() && !query.isCanceled()) {
MetaContact metaContact = childContacts.next();
if (isMatching(metaContact)) {
resultCount++;
if (resultCount <= INITIAL_CONTACT_COUNT) {
UIGroup uiGroup = null;
if (!MetaContactListSource.isRootGroup(metaGroup)) {
synchronized (metaGroup) {
uiGroup = MetaContactListSource.getUIGroup(metaGroup);
if (uiGroup == null) uiGroup = MetaContactListSource.createUIGroup(metaGroup);
}
}
if (logger.isDebugEnabled())
logger.debug("Presence filter contact added: " + metaContact.getDisplayName());
UIContactImpl newUIContact;
synchronized (metaContact) {
newUIContact = MetaContactListSource.getUIContact(metaContact);
if (newUIContact == null) {
newUIContact = MetaContactListSource.createUIContact(metaContact);
}
}
GuiActivator.getContactList().addContact(newUIContact, uiGroup, true, true);
query.setInitialResultCount(resultCount);
} else {
query.fireQueryEvent(metaContact);
}
}
}
// If in the meantime the filtering has been stopped we return here.
if (query.isCanceled()) return;
Iterator<MetaContactGroup> subgroups = metaGroup.getSubgroups();
while (subgroups.hasNext() && !query.isCanceled()) {
MetaContactGroup subgroup = subgroups.next();
if (isMatching(subgroup)) {
UIGroup uiGroup;
synchronized (subgroup) {
uiGroup = MetaContactListSource.getUIGroup(subgroup);
if (uiGroup == null) uiGroup = MetaContactListSource.createUIGroup(subgroup);
}
GuiActivator.getContactList().addGroup(uiGroup, true);
addMatching(subgroup, query, resultCount);
}
}
}
/**
* Returns <tt>true</tt> if offline contacts are shown or if the given <tt>MetaContactGroup</tt>
* contains online contacts.
*
* @param metaGroup the <tt>MetaContactGroup</tt> to check
* @return <tt>true</tt> if the given <tt>MetaContactGroup</tt> is matching this filter
*/
private boolean isMatching(MetaContactGroup metaGroup) {
return isShowOffline
|| (metaGroup.countOnlineChildContacts() > 0)
|| MetaContactListSource.isNewGroup(metaGroup);
}