--- /dev/null
+#import <ObjFW/ObjFW.h>
+#import <ObjXMPP/ObjXMPP.h>
+
+#import "PEPThread.h"
+
+#define NS_PUBSUB @"http://jabber.org/protocol/pubsub"
+#define NS_TUNE @"http://jabber.org/protocol/tune"
+
+@implementation PEPThread: OFThread
+- (OFMutableDictionary*)MPD_responeFromSocket: (OFTCPSocket*)sock
+{
+ OFString *answer;
+ OFMutableDictionary *response = [OFMutableDictionary dictionary];
+ while ((answer = [sock readLine]) && ![answer hasPrefix: @"OK"]) {
+ size_t index;
+ index = [answer indexOfFirstOccurrenceOfString: @":"];
+ if (index == OF_INVALID_INDEX)
+ continue;
+ [response setObject: [answer substringFromIndex: index + 2
+ toIndex: answer.length]
+ forKey: [answer substringFromIndex: 0
+ toIndex: index]];
+ }
+
+ return response;
+}
+
+- (id)main
+{
+ OFTCPSocket *sock = [OFTCPSocket socket];
+ [sock connectToHost: @"localhost"
+ port: 6600];
+ [self MPD_responeFromSocket: sock];
+ while (1) {
+ OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+ OFMutableDictionary *response;
+ OFString *answer;
+ XMPPIQ *tuneIQ = [XMPPIQ IQWithType: @"set"
+ ID: [object generateStanzaID]];
+ OFXMLElement *pubsub = [OFXMLElement
+ elementWithName: @"pubsub"
+ namespace: NS_PUBSUB];
+ [tuneIQ addChild: pubsub];
+ OFXMLElement *publish = [OFXMLElement
+ elementWithName: @"publish"
+ namespace: NS_PUBSUB];
+ [publish addAttributeWithName: @"node"
+ stringValue: NS_TUNE];
+ [pubsub addChild: publish];
+ OFXMLElement *item = [OFXMLElement elementWithName: @"item"
+ namespace: NS_PUBSUB];
+ [publish addChild: item];
+ OFXMLElement *tune = [OFXMLElement elementWithName: @"tune"
+ namespace: NS_TUNE];
+ [item addChild: tune];
+ [sock writeLine: @"status"];
+ response = [self MPD_responeFromSocket: sock];
+ if ([[response objectForKey: @"state"] isEqual: @"play"]) {
+ [sock writeLine: @"currentsong"];
+ response = [self MPD_responeFromSocket: sock];
+ if ((answer = [response objectForKey: @"Artist"]))
+ [tune addChild: [OFXMLElement
+ elementWithName: @"artist"
+ namespace: NS_TUNE
+ stringValue: answer]];
+ if ((answer = [response objectForKey: @"Time"]))
+ [tune addChild: [OFXMLElement
+ elementWithName: @"length"
+ namespace: NS_TUNE
+ stringValue: answer]];
+ if ((answer = [response objectForKey: @"Album"]))
+ [tune addChild: [OFXMLElement
+ elementWithName: @"source"
+ namespace: NS_TUNE
+ stringValue: answer]];
+ if ((answer = [response objectForKey: @"Title"]))
+ [tune addChild: [OFXMLElement
+ elementWithName: @"title"
+ namespace: NS_TUNE
+ stringValue: answer]];
+ if ((answer = [response objectForKey: @"Track"]))
+ [tune addChild: [OFXMLElement
+ elementWithName: @"track"
+ namespace: NS_TUNE
+ stringValue: answer]];
+ }
+ [object sendStanza: tuneIQ];
+ [sock writeLine: @"idle player"];
+ [self MPD_responeFromSocket: sock];
+ [pool release];
+ }
+
+ return nil;
+}
+@end
--- /dev/null
+/*
+ * Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
+ * Copyright (c) 2011, Florian Zeitz <florob@babelmonkeys.de>
+ *
+ * https://webkeks.org/hg/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.
+ *
+ * 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.
+ */
+
+#include <assert.h>
+
+#import <ObjFW/ObjFW.h>
+#import <ObjXMPP/ObjXMPP.h>
+
+#import "PEPThread.h"
+
+#define NS_DISCO_INFO @"http://jabber.org/protocol/disco#info"
+
+@interface AppDelegate: OFObject
+#ifdef OF_HAVE_OPTIONAL_PROTOCOLS
+ <OFApplicationDelegate, XMPPConnectionDelegate>
+#endif
+
+OFString *discoID;
+PEPThread *pepper;
+@end
+
+OF_APPLICATION_DELEGATE(AppDelegate)
+
+@implementation AppDelegate
+- (void)applicationDidFinishLaunching
+{
+ XMPPConnection *conn;
+ OFArray *arguments = [OFApplication arguments];
+
+ conn = [[XMPPConnection alloc] init];
+ [conn setDelegate: self];
+
+ if ([arguments count] != 3) {
+ of_log(@"Invalid count of command line arguments!");
+ [OFApplication terminateWithStatus: 1];
+ }
+
+ [conn setDomain: [arguments objectAtIndex: 0]];
+ [conn setUsername: [arguments objectAtIndex: 1]];
+ [conn setPassword: [arguments objectAtIndex: 2]];
+ [conn setResource: @"ObjXMPP"];
+
+ @try {
+ [conn connect];
+ [conn handleConnection];
+ } @catch (id e) {
+ of_log(@"%@", e);
+ }
+}
+
+- (void)connectionWasAuthenticated: (XMPPConnection*)conn
+{
+ of_log(@"Auth successful");
+}
+
+- (void)connection: (XMPPConnection*)conn
+ wasBoundToJID: (XMPPJID*)jid
+{
+ XMPPPresence *pres;
+ XMPPIQ *disco;
+
+ of_log(@"Bound to JID: %@", [jid fullJID]);
+
+ pres = [XMPPPresence presence];
+ [pres addPriority: 0];
+ [pres addStatus: @"Hello I'm MPDbot!"];
+ [conn sendStanza: pres];
+
+ discoID = [[conn generateStanzaID] retain];
+ disco = [XMPPIQ IQWithType: @"get"
+ ID: discoID];
+ disco.to = [XMPPJID JIDWithString: [[conn JID] bareJID]];
+ [disco addChild: [OFXMLElement
+ elementWithName: @"query"
+ namespace: NS_DISCO_INFO]];
+
+ [conn sendStanza: disco];
+}
+
+- (BOOL)connection: (XMPPConnection*)conn
+ didReceiveIQ: (XMPPIQ*)iq
+{
+ OFXMLElement *query = [iq elementForName: @"query"
+ namespace: NS_DISCO_INFO];
+ if ([[iq ID] isEqual: discoID]) {
+ for (OFXMLElement *identity
+ in [query elementsForName: @"identity"
+ namespace: NS_DISCO_INFO]) {
+ if ([[[identity attributeForName: @"category"]
+ stringValue] isEqual: @"pubsub"] &&
+ [[[identity attributeForName: @"type"] stringValue]
+ isEqual: @"pep"]) {
+ pepper = [[PEPThread alloc]
+ initWithObject: conn];
+ [pepper start];
+ return YES;
+ }
+ }
+ }
+
+ return NO;
+}
+
+- (void)connection: (XMPPConnection*)conn
+ didReceiveMessage: (XMPPMessage*)msg
+{
+ of_log(@"Message: %@", msg);
+}
+
+- (void)connection: (XMPPConnection*)conn
+ didReceivePresence: (XMPPPresence*)pres
+{
+ of_log(@"Presence: %@", pres);
+}
+
+- (void)connectionWasClosed: (XMPPConnection*)conn
+{
+ of_log(@"Connection was closed!");
+}
+@end