Add XMPPContact{,Manager} for tracking contacts

src/XMPPContact.h

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2013, Florian Zeitz <florob@babelmonkeys.de>
+ *
+ * https://webkeks.org/git/?p=objxmpp.git
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <ObjFW/ObjFW.h>
+
+@class XMPPConnection;
+@class XMPPJID;
+@class XMPPRosterItem;
+@class XMPPMessage;
+@class XMPPPresence;
+
+/**
+ * \brief A class describing a contact tracked by a XMPPContactManager
+ */
+@interface XMPPContact: OFObject
+{
+/// \cond internal
+	XMPPRosterItem *rosterItem;
+	OFMutableDictionary *presences;
+	XMPPJID *lockedOnJID;
+/// \endcond
+}
+#ifdef OF_HAVE_PROPERTIES
+/// \brief The XMPPRosterItem corresponding to this contact
+@property (readonly) XMPPRosterItem *rosterItem;
+/// \brief The XMPPPresences of this contact with the resources as keys
+@property (readonly) OFDictionary *presences;
+#endif
+
+/**
+ * \brief Sends a message to the contact honoring resource locking
+ *
+ * \param message The message to send
+ * \param connection The connection to use for sending the message
+ */
+- (void)sendMessage: (XMPPMessage*)message
+	 connection: (XMPPConnection*)connection;
+
+/// \cond internal
+- (void)XMPP_setRosterItem: (XMPPRosterItem*)rosterItem;
+- (void)XMPP_setPresence: (XMPPPresence*)presence
+		resource: (OFString*)resource;
+- (void)XMPP_removePresenceForResource: (OFString*)resource;
+- (void)XMPP_setLockedOnJID: (XMPPJID*)JID;
+/// \endcond
+@end