/** Selects on sockets and informs their Communicator when there is something to do. */
public void communicate(int timeout) {
try {
selector.select(timeout);
} catch (IOException e) {
// Not really sure why/when this happens yet
return;
}
Iterator<SelectionKey> keys = selector.selectedKeys().iterator();
while (keys.hasNext()) {
SelectionKey key = keys.next();
keys.remove();
if (!key.isValid()) continue; // WHY
Communicator communicator = (Communicator) key.attachment();
if (key.isReadable()) communicator.onReadable();
if (key.isWritable()) communicator.onWritable();
if (key.isAcceptable()) communicator.onAcceptable();
}
// Go through the queue and handle each communicator
while (!queue.isEmpty()) {
Communicator c = queue.poll();
c.onMemo();
}
}
private void runPlugin(String pluginName) {
ConnectInfo[] friends = null;
Plugin plugin = PluginManager.getInstance().getPlugin(pluginName);
// get users
if (plugin.isStandalone()) friends = new ConnectInfo[0];
else {
ListBox userList =
new ListBox(
null, plugin.getTitle(), tr("msg.selectUsers"), Client.getInstance().getUserList());
Object[] users = userList.selectItems();
if (users != null) {
friends = new ConnectInfo[users.length];
for (int i = 0; i < friends.length; i++)
friends[i] = Communicator.getInstance().getConnectInfo((String) users[i]);
}
}
// run the plugin if the user didn't click on cancel
if (friends != null) PluginManager.getInstance().run(pluginName, friends);
}