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@implementation XMPPContactManager
- initWithConnection: (XMPPConnection*)connection_
roster: (XMPPRoster*)roster_
{
self = [super init];
@try {
connection = connection_;
[connection addDelegate: self];
roster = roster_;
[roster addDelegate: self];
contacts = [[OFMutableDictionary alloc] init];
delegates = [[XMPPMulticastDelegate alloc] init];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[connection removeDelegate: self];
[roster removeDelegate: self];
[delegates release];
[contacts release];
[super dealloc];
}
- (void)addDelegate: (id <XMPPConnectionDelegate>)delegate
{
[delegates addDelegate: delegate];
}
- (void)removeDelegate: (id <XMPPConnectionDelegate>)delegate
{
[delegates removeDelegate: delegate];
}
- (OFDictionary*)contacts
{
OF_GETTER(contacts, YES);
}
- (void)rosterWasReceived: (XMPPRoster*)roster_
{
OFEnumerator *contactEnumerator;
XMPPContact *contact;
OFDictionary *rosterItems;
OFEnumerator *rosterItemEnumerator;
OFString *bareJID;
contactEnumerator = [contacts objectEnumerator];
while ((contact = [contactEnumerator nextObject]) != nil) {
[delegates broadcastSelector: @selector(contactManager:
didRemoveContact:)
withObject: self
withObject: contact];
}
[contacts release];
contacts = [[OFMutableDictionary alloc] init];
rosterItems = [roster_ rosterItems];
rosterItemEnumerator = [rosterItems keyEnumerator];
while ((bareJID = [rosterItemEnumerator nextObject]) != nil) {
contact = [[XMPPContact new] 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"]) {
[contacts removeObjectForKey: bareJID];
if (contact != nil)
[delegates broadcastSelector: @selector(contactManager:
didRemoveContact:)
withObject: self
withObject: contact];
return;
}
if (contact == nil) {
contact = [[XMPPContact new] 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
{
XMPPJID *JID = [presence from];
XMPPContact *contact = [contacts objectForKey: [JID bareJID]];
if (contact == nil)
return;
// We only care for available and unavailable here, not subscriptions
if ([[presence type] isEqual: @"available"]) {
[contact XMPP_setPresence: presence
resource: [JID resource]];
[delegates broadcastSelector: @selector(contact:
didSendPresence:)
withObject: contact
withObject: presence];
} else if ([[presence type] isEqual: @"unavailable"]) {
[contact XMPP_removePresenceForResource: [JID resource]];
[delegates broadcastSelector: @selector(contact:
didSendPresence:)
withObject: contact
withObject: presence];
}
}
- (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
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@implementation XMPPContactManager
- initWithConnection: (XMPPConnection*)connection_
roster: (XMPPRoster*)roster_
{
self = [super init];
@try {
_connection = connection_;
[_connection addDelegate: self];
_roster = roster_;
[_roster addDelegate: self];
_contacts = [[OFMutableDictionary alloc] init];
_delegates = [[XMPPMulticastDelegate alloc] init];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_connection removeDelegate: self];
[_roster removeDelegate: self];
[_delegates release];
[_contacts release];
[super dealloc];
}
- (void)addDelegate: (id <XMPPConnectionDelegate>)delegate
{
[_delegates addDelegate: delegate];
}
- (void)removeDelegate: (id <XMPPConnectionDelegate>)delegate
{
[_delegates removeDelegate: delegate];
}
- (OFDictionary*)contacts
{
OF_GETTER(_contacts, YES);
}
- (void)rosterWasReceived: (XMPPRoster*)roster_
{
OFEnumerator *contactEnumerator;
XMPPContact *contact;
OFDictionary *rosterItems;
OFEnumerator *rosterItemEnumerator;
OFString *bareJID;
contactEnumerator = [_contacts objectEnumerator];
while ((contact = [contactEnumerator nextObject]) != nil) {
[_delegates broadcastSelector: @selector(contactManager:
didRemoveContact:)
withObject: self
withObject: contact];
}
[_contacts release];
_contacts = [[OFMutableDictionary alloc] init];
rosterItems = [roster_ rosterItems];
rosterItemEnumerator = [rosterItems keyEnumerator];
while ((bareJID = [rosterItemEnumerator nextObject]) != nil) {
contact = [[XMPPContact new] 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"]) {
[_contacts removeObjectForKey: bareJID];
if (contact != nil)
[_delegates broadcastSelector: @selector(contactManager:
didRemoveContact:)
withObject: self
withObject: contact];
return;
}
if (contact == nil) {
contact = [[XMPPContact new] 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
{
XMPPJID *JID = [presence from];
XMPPContact *contact = [_contacts objectForKey: [JID bareJID]];
if (contact == nil)
return;
// We only care for available and unavailable here, not subscriptions
if ([[presence type] isEqual: @"available"]) {
[contact XMPP_setPresence: presence
resource: [JID resource]];
[_delegates broadcastSelector: @selector(contact:
didSendPresence:)
withObject: contact
withObject: presence];
} else if ([[presence type] isEqual: @"unavailable"]) {
[contact XMPP_removePresenceForResource: [JID resource]];
[_delegates broadcastSelector: @selector(contact:
didSendPresence:)
withObject: contact
withObject: presence];
}
}
- (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
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