Initial commit.

Work done by me and Florian Zeitz.

XMPPConnection.h

@@ -0,0 +1,43 @@
+#import <ObjFW/ObjFW.h>
+
+@class XMPPConnection;
+@class XMPPIQ;
+@class XMPPMessage;
+@class XMPPPresence;
+
+@protocol XMPPConnectionDelegate
+- (void)connectionWasClosed: (XMPPConnection*)conn;
+- (void)connection: (XMPPConnection*)conn
+      didReceiveIQ: (XMPPIQ*)iq;
+-   (void)connection: (XMPPConnection*)conn
+  didReceivePresence: (XMPPPresence*)pres;
+-  (void)connection: (XMPPConnection*)conn
+  didReceiveMessage: (XMPPMessage*)msg;
+@end
+
+@interface XMPPConnection: OFObject <OFXMLElementBuilderDelegate>
+{
+	OFTCPSocket *sock;
+	OFXMLParser *parser;
+	OFXMLElementBuilder *elementBuilder;
+	OFString *username;
+	OFString *password;
+	OFString *server;
+	OFString *resource;
+	short port;
+	BOOL useTLS;
+	id <XMPPConnectionDelegate> delegate;
+	OFMutableArray *mechanisms;
+}
+
+@property (copy) OFString *username;
+@property (copy) OFString *password;
+@property (copy) OFString *server;
+@property (copy) OFString *resource;
+@property (assign) short port;
+@property (assign) BOOL useTLS;
+@property (retain) id <XMPPConnectionDelegate> delegate;
+
+- (void)connect;
+- (void)handleConnection;
+@end