72 lines
2.3 KiB
Java
72 lines
2.3 KiB
Java
package eu.siacs.conversations.generator;
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import eu.siacs.conversations.entities.Account;
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import eu.siacs.conversations.entities.Contact;
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import eu.siacs.conversations.entities.Presence;
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import eu.siacs.conversations.services.XmppConnectionService;
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import eu.siacs.conversations.xml.Element;
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import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
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public class PresenceGenerator extends AbstractGenerator {
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public PresenceGenerator(XmppConnectionService service) {
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super(service);
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}
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private PresencePacket subscription(String type, Contact contact) {
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PresencePacket packet = new PresencePacket();
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packet.setAttribute("type", type);
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packet.setTo(contact.getJid());
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packet.setFrom(contact.getAccount().getJid().toBareJid());
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return packet;
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}
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public PresencePacket requestPresenceUpdatesFrom(Contact contact) {
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return subscription("subscribe", contact);
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}
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public PresencePacket stopPresenceUpdatesFrom(Contact contact) {
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return subscription("unsubscribe", contact);
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}
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public PresencePacket stopPresenceUpdatesTo(Contact contact) {
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return subscription("unsubscribed", contact);
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}
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public PresencePacket sendPresenceUpdatesTo(Contact contact) {
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return subscription("subscribed", contact);
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}
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public PresencePacket selfPresence(Account account, Presence.Status status) {
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return selfPresence(account, status, true);
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}
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public PresencePacket selfPresence(Account account, Presence.Status status, boolean includePgpAnnouncement) {
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PresencePacket packet = new PresencePacket();
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if(status.toShowString() != null) {
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packet.addChild("show").setContent(status.toShowString());
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}
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packet.setFrom(account.getJid());
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String sig = account.getPgpSignature();
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if (includePgpAnnouncement && sig != null && mXmppConnectionService.getPgpEngine() != null) {
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packet.addChild("x", "jabber:x:signed").setContent(sig);
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}
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String capHash = getCapHash();
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if (capHash != null) {
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Element cap = packet.addChild("c",
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"http://jabber.org/protocol/caps");
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cap.setAttribute("hash", "sha-1");
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cap.setAttribute("node", "http://conversations.im");
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cap.setAttribute("ver", capHash);
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}
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return packet;
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}
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public PresencePacket sendOfflinePresence(Account account) {
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PresencePacket packet = new PresencePacket();
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packet.setFrom(account.getJid());
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packet.setAttribute("type","unavailable");
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return packet;
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}
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}
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