ObjXMPP  Diff

/*
 * Copyright (c) 2013, Florian Zeitz <florob@babelmonkeys.de>
 * Copyright (c) 2013, 2016, Jonathan Schleifer <js@heap.zone>
 *
 * https://heap.zone/objxmpp/
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice is present in all copies.
 *

	[super dealloc];
}


- (void)sendSubscribedToJID: (XMPPJID *)subscriber
{
	XMPPPresence *presence = [XMPPPresence presenceWithType: @"subscribed"];
	[presence setTo: subscriber];
	[_connection sendStanza: presence];
}

- (void)sendUnsubscribedToJID: (XMPPJID *)subscriber
{
	XMPPPresence *presence =
	    [XMPPPresence presenceWithType: @"unsubscribed"];
	[presence setTo: subscriber];
	[_connection sendStanza: presence];
}

- (void)addDelegate: (id <XMPPContactManagerDelegate>)delegate
{
	[_delegates addDelegate: delegate];
}

				   withObject: self
				   withObject: contact];
	[_contacts release];
	_contacts = nil;

	_contacts = [[OFMutableDictionary alloc] init];

	rosterItems = [roster rosterItems];
	for (OFString *bareJID in rosterItems) {
		XMPPContact *contact = [[[XMPPContact alloc] init] autorelease];
		[contact xmpp_setRosterItem:
		    [rosterItems objectForKey: bareJID]];
		[_contacts setObject: contact
			      forKey: bareJID];
		[_delegates broadcastSelector: @selector(contactManager:
						   didAddContact:)
				   withObject: self
				   withObject: contact];
	}
}

-         (void)roster: (XMPPRoster *)roster
  didReceiveRosterItem: (XMPPRosterItem *)rosterItem
{
	XMPPContact *contact;
	OFString *bareJID = [[rosterItem JID] bareJID];

	contact = [_contacts objectForKey: bareJID];

	if ([[rosterItem subscription] isEqual: @"remove"]) {
		if (contact != nil)
			[_delegates broadcastSelector: @selector(contactManager:
							   didRemoveContact:)
					   withObject: self
					   withObject: contact];
		[_contacts removeObjectForKey: bareJID];
		return;
	}

	if (contact == nil) {
		contact = [[[XMPPContact alloc] init] autorelease];
		[contact xmpp_setRosterItem: rosterItem];
		[_contacts setObject: contact
			     forKey: bareJID];
		[_delegates broadcastSelector: @selector(contactManager:
						   didAddContact:)
				   withObject: self
				   withObject: contact];
	} else {
		[_delegates broadcastSelector: @selector(contact:
						   willUpdateWithRosterItem:)
				   withObject: contact
				   withObject: rosterItem];
		[contact xmpp_setRosterItem: rosterItem];
	}
}

-   (void)connection: (XMPPConnection *)connection
  didReceivePresence: (XMPPPresence *)presence
{
	XMPPContact *contact;
	XMPPJID *JID = [presence from];
	OFString *type = [presence type];

	/* Subscription request */
	if ([type isEqual: @"subscribe"]) {
		of_log(@"ObjXMPP: received subscription request");
		[_delegates broadcastSelector: @selector(contactManager:
						 didReceiveSubscriptionRequest:)
				   withObject: self
				   withObject: presence];
		return;
	}

	contact = [_contacts objectForKey: [JID bareJID]];
	if (contact == nil)
		return;

	/* Available presence */
	if ([type isEqual: @"available"]) {
		[contact xmpp_setPresence: presence
				 resource: [JID resource]];
		[_delegates broadcastSelector: @selector(contact:
						   didSendPresence:)
				   withObject: contact
				   withObject: presence];
		return;
	}

	/* Unavailable presence */
	if ([type isEqual: @"unavailable"]) {
		[contact xmpp_removePresenceForResource: [JID resource]];
		[_delegates broadcastSelector: @selector(contact:
						   didSendPresence:)
				   withObject: contact
				   withObject: presence];
		return;
	}
}

-  (void)connection: (XMPPConnection *)connection
  didReceiveMessage: (XMPPMessage *)message
{
	XMPPJID *JID = [message from];
	XMPPContact *contact = [_contacts objectForKey: [JID bareJID]];

	if (contact == nil)
		return;

	[contact xmpp_setLockedOnJID: JID];

	[_delegates broadcastSelector: @selector(contact:didSendMessage:)
			   withObject: contact
			   withObject: message];
}
@end