X-Git-Url: http://git.ithinksw.org/MenuTunes.git/blobdiff_plain/a9dfa3e5705fdde676dce25d2c463d08cdb90a0e..87ff2a62c7bd424aa11c1b7854d33b58ee4daf9c:/AudioscrobblerController.m diff --git a/AudioscrobblerController.m b/AudioscrobblerController.m index 32cb718..bc56007 100644 --- a/AudioscrobblerController.m +++ b/AudioscrobblerController.m @@ -12,22 +12,17 @@ */ #import "AudioscrobblerController.h" +#import "PreferencesController.h" #import #import +#define AUDIOSCROBBLER_ID @"mtu" +#define AUDIOSCROBBLER_VERSION [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"] + static AudioscrobblerController *_sharedController = nil; @implementation AudioscrobblerController -+ (void)load -{ - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - [[AudioscrobblerController sharedController] submitTrack:@"Immigrant Song" artist:@"Led Zeppelin" album:@"How The West Was Won" length:221]; - [[AudioscrobblerController sharedController] submitTrack:@"Comfortably Numb" artist:@"Pink Floyd" album:@"The Wall" length:384]; - [[AudioscrobblerController sharedController] submitTracks]; - [pool release]; -} - + (AudioscrobblerController *)sharedController { if (!_sharedController) { @@ -39,33 +34,51 @@ static AudioscrobblerController *_sharedController = nil; - (id)init { if ( (self = [super init]) ) { - /*_handshakeCompleted = NO; + _handshakeCompleted = NO; _md5Challenge = nil; - _postURL = nil;*/ + _postURL = nil; - _handshakeCompleted = YES; + /*_handshakeCompleted = YES; _md5Challenge = @"rawr"; - _postURL = [NSURL URLWithString:@"http://audioscrobbler.com/"]; + _postURL = [NSURL URLWithString:@"http://audioscrobbler.com/"];*/ - _delayDate = nil; + _delayDate = [[NSDate date] retain]; _responseData = nil; _tracks = [[NSMutableArray alloc] init]; - [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleAudioscrobblerNotification:) name:nil object:self]; + _submitTracks = [[NSMutableArray alloc] init]; + [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleAudioscrobblerNotification:) name:@"AudioscrobblerHandshakeComplete" object:self]; } return self; } - (void)dealloc { + [_lastStatus release]; [_md5Challenge release]; [_postURL release]; [_responseData release]; + [_submitTracks release]; [_tracks release]; + [_delayDate release]; [super dealloc]; } +- (NSString *)lastStatus +{ + return _lastStatus; +} + - (void)attemptHandshake { + [self attemptHandshake:NO]; +} + +- (void)attemptHandshake:(BOOL)force +{ + if (_handshakeCompleted && !force) { + return; + } + //Delay if we haven't met the interval time limit NSTimeInterval interval = [_delayDate timeIntervalSinceNow]; if (interval > 0) { @@ -74,13 +87,17 @@ static AudioscrobblerController *_sharedController = nil; return; } - if (!_handshakeCompleted) { - NSString *version = [[[NSBundle bundleWithPath:[[NSWorkspace sharedWorkspace] fullPathForApplication:@"iTunes.app"]] infoDictionary] objectForKey:@"CFBundleVersion"], *user = @"Tristrex"; - NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://post.audioscrobbler.com/?hs=true&p=1.1&c=tst&v=%@&u=%@", version, user]]; - NSURLConnection *connection; + NSString *user = [[NSUserDefaults standardUserDefaults] stringForKey:@"audioscrobblerUser"]; + if (!_handshakeCompleted && user) { + NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://post.audioscrobbler.com/?hs=true&p=1.1&c=%@&v=%@&u=%@", AUDIOSCROBBLER_ID, AUDIOSCROBBLER_VERSION, user]]; + + [_lastStatus release]; + _lastStatus = [NSLocalizedString(@"audioscrobbler_handshaking", @"Attempting to handshake with server") retain]; + [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerStatusChanged" object:nil userInfo:[NSDictionary dictionaryWithObject:_lastStatus forKey:@"StatusString"]]; _currentStatus = AudioscrobblerRequestingHandshakeStatus; - connection = [NSURLConnection connectionWithRequest:[NSURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:30] delegate:self]; + _responseData = [[NSMutableData alloc] init]; + [NSURLConnection connectionWithRequest:[NSURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:15] delegate:self]; } } @@ -91,16 +108,12 @@ static AudioscrobblerController *_sharedController = nil; - (void)submitTrack:(NSString *)title artist:(NSString *)artist album:(NSString *)album length:(int)length { - if (!_handshakeCompleted) { - [self attemptHandshake]; - return; - } ITDebugLog(@"Audioscrobbler: Adding a new track to the submission queue."); NSDictionary *newTrack = [NSDictionary dictionaryWithObjectsAndKeys:title, @"title", artist, @"artist", - album, + (album == nil) ? @"" : album, @"album", [NSString stringWithFormat:@"%i", length], @"length", @@ -108,29 +121,37 @@ static AudioscrobblerController *_sharedController = nil; @"time", nil, nil]; [_tracks addObject:newTrack]; + [self submitTracks]; } - (void)submitTracks { + if (!_handshakeCompleted) { + [self attemptHandshake:NO]; + return; + } + + NSString *user = [[NSUserDefaults standardUserDefaults] stringForKey:@"audioscrobblerUser"], *passString = [PreferencesController getKeychainItemPasswordForUser:user]; + char *pass = (char *)[passString UTF8String]; + + if (passString == nil) { + ITDebugLog(@"Audioscrobbler: Access denied to user password"); + return; + } + NSTimeInterval interval = [_delayDate timeIntervalSinceNow]; if (interval > 0) { - ITDebugLog(@"Audioscrobbler: Delaying track submission for %i seconds", interval); - [self performSelector:@selector(attemptHandshake) withObject:nil afterDelay:interval + 1]; + ITDebugLog(@"Audioscrobbler: Delaying track submission for %f seconds", interval); + [self performSelector:@selector(submitTracks) withObject:nil afterDelay:interval + 1]; return; } int i; NSMutableString *requestString; NSString *authString, *responseHash = @""; - char *pass = "waffles"; unsigned char *buffer; EVP_MD_CTX ctx; - if (!_handshakeCompleted) { - [self attemptHandshake]; - return; - } - ITDebugLog(@"Audioscrobbler: Submitting queued tracks"); if ([_tracks count] == 0) { @@ -161,41 +182,64 @@ static AudioscrobblerController *_sharedController = nil; } free(buffer); - authString = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[NSString stringWithFormat:@"u=%@&s=%@", @"Tristrex", responseHash], NULL, NULL, kCFStringEncodingUTF8); + authString = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[NSString stringWithFormat:@"u=%@&s=%@", user, responseHash], NULL, NULL, kCFStringEncodingUTF8); requestString = [[NSMutableString alloc] initWithString:authString]; [authString release]; //We can only submit ten tracks at a time for (i = 0; (i < [_tracks count]) && (i < 10); i++) { NSDictionary *nextTrack = [_tracks objectAtIndex:i]; - NSString *trackString; + NSString *artistEscaped, *titleEscaped, *albumEscaped, *timeEscaped, *ampersand = @"&"; + + //Escape each of the individual parameters we're sending + artistEscaped = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[nextTrack objectForKey:@"artist"], NULL, (CFStringRef)ampersand, kCFStringEncodingUTF8); + titleEscaped = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[nextTrack objectForKey:@"title"], NULL, (CFStringRef)ampersand, kCFStringEncodingUTF8); + albumEscaped = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[nextTrack objectForKey:@"album"], NULL, (CFStringRef)ampersand, kCFStringEncodingUTF8); + timeEscaped = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[nextTrack objectForKey:@"time"], NULL, (CFStringRef)ampersand, kCFStringEncodingUTF8); + + [requestString appendString:[NSString stringWithFormat:@"&a[%i]=%@&t[%i]=%@&b[%i]=%@&m[%i]=&l[%i]=%@&i[%i]=%@", i, artistEscaped, + i, titleEscaped, + i, albumEscaped, + i, + i, [nextTrack objectForKey:@"length"], + i, timeEscaped]]; - trackString = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[NSString stringWithFormat:@"&a[%i]=%@&t[%i]=%@&b[%i]=%@&m[%i]=&l[%i]=%@&i[%i]=%@", i, [nextTrack objectForKey:@"artist"], i, [nextTrack objectForKey:@"title"], i, [nextTrack objectForKey:@"album"], i, i, [nextTrack objectForKey:@"length"], i, [nextTrack objectForKey:@"time"]], NULL, NULL, kCFStringEncodingUTF8); - [requestString appendString:trackString]; - [trackString release]; + //Release the escaped strings + [artistEscaped release]; + [titleEscaped release]; + [albumEscaped release]; + [timeEscaped release]; + + [_submitTracks addObject:nextTrack]; } + ITDebugLog(@"Audioscrobbler: Sending track submission request"); + [_lastStatus release]; + _lastStatus = [NSLocalizedString(@"audioscrobbler_submitting", @"Submitting tracks to server") retain]; + [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerStatusChanged" object:nil userInfo:[NSDictionary dictionaryWithObject:_lastStatus forKey:@"StatusString"]]; + //Create and send the request - NSMutableURLRequest *request = [[NSURLRequest requestWithURL:_postURL cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:30] mutableCopy]; + NSMutableURLRequest *request = [[NSURLRequest requestWithURL:_postURL cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:15] mutableCopy]; [request setHTTPMethod:@"POST"]; [request setHTTPBody:[requestString dataUsingEncoding:NSUTF8StringEncoding]]; _currentStatus = AudioscrobblerSubmittingTracksStatus; - //[NSURLConnection connectionWithRequest:request delegate:self]; + _responseData = [[NSMutableData alloc] init]; + [NSURLConnection connectionWithRequest:request delegate:self]; [requestString release]; [request release]; + //For now we're not going to cache results, as it is less of a headache + //[_tracks removeObjectsInArray:_submitTracks]; + [_tracks removeAllObjects]; + [_submitTracks removeAllObjects]; + //If we have tracks left, submit again after the interval seconds } - (void)handleAudioscrobblerNotification:(NSNotification *)note { - if ([[note name] isEqualToString:@"AudioscrobblerHandshakeComplete"]) { - if ([_tracks count] > 0) { - [self submitTracks]; - } - [self submitTrack:@"Immigrant Song" artist:@"Led Zeppelin" album:@"How The West Was Won" length:221]; - [self submitTrack:@"Comfortably Numb" artist:@"Pink Floyd" album:@"The Wall" length:384]; - [self submitTracks]; + if ([_tracks count] > 0) { + [self performSelector:@selector(submitTracks) withObject:nil afterDelay:2]; } } @@ -203,6 +247,10 @@ static AudioscrobblerController *_sharedController = nil; - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { + [_responseData release]; + [_lastStatus release]; + _lastStatus = [[NSString stringWithFormat:NSLocalizedString(@"audioscrobbler_error", @"Error - %@"), [error localizedDescription]] retain]; + [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerStatusChanged" object:self userInfo:[NSDictionary dictionaryWithObject:_lastStatus forKey:@"StatusString"]]; ITDebugLog(@"Audioscrobbler: Connection error \"%@\"", error); } @@ -215,64 +263,88 @@ static AudioscrobblerController *_sharedController = nil; { NSString *string = [[NSString alloc] initWithData:_responseData encoding:NSASCIIStringEncoding]; NSArray *lines = [string componentsSeparatedByString:@"\n"]; - NSString *responseAction = nil; + NSString *responseAction = nil, *key = nil, *comment = nil; if ([lines count] > 0) { responseAction = [lines objectAtIndex:0]; } - + ITDebugLog(@"Audioscrobbler: Response %@", string); if (_currentStatus == AudioscrobblerRequestingHandshakeStatus) { if ([lines count] < 2) { //We have a protocol error } - if ([responseAction isEqualToString:@"UPTODATE"]) { + if ([responseAction isEqualToString:@"UPTODATE"] || (([responseAction length] > 5) && [[responseAction substringToIndex:5] isEqualToString:@"UPDATE"])) { if ([lines count] >= 4) { _md5Challenge = [[lines objectAtIndex:1] retain]; _postURL = [[NSURL alloc] initWithString:[lines objectAtIndex:2]]; _handshakeCompleted = YES; [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerHandshakeComplete" object:self]; + key = @"audioscrobbler_handshake_complete"; + comment = @"Handshake complete"; } else { //We have a protocol error } - //Something - } else if (([responseAction length] > 5) && [[responseAction substringToIndex:5] isEqualToString:@"UPDATE"]) { - //Something plus update action } else if (([responseAction length] > 5) && [[responseAction substringToIndex:5] isEqualToString:@"FAILED"]) { + ITDebugLog(@"Audioscrobbler: Handshake failed (%@)", [responseAction substringFromIndex:6]); + key = @"audioscrobbler_handshake_failed"; + comment = @"Handshake failed"; //We have a error } else if ([responseAction isEqualToString:@"BADUSER"]) { + ITDebugLog(@"Audioscrobbler: Bad user name"); + key = @"audioscrobbler_bad_user"; + comment = @"Handshake failed - invalid user name"; //We have a bad user } else { - //We have a protocol + ITDebugLog(@"Audioscrobbler: Handshake failed, protocol error"); + key = @"audioscrobbler_protocol_error"; + comment = @"Internal protocol error"; + //We have a protocol error } } else if (_currentStatus == AudioscrobblerSubmittingTracksStatus) { if ([responseAction isEqualToString:@"OK"]) { + ITDebugLog(@"Audioscrobbler: Submission successful, clearing queue."); + /*[_tracks removeObjectsInArray:_submitTracks]; + [_submitTracks removeAllObjects];*/ + if ([_tracks count] > 0) { + ITDebugLog(@"Audioscrobbler: Tracks remaining in queue, submitting remaining tracks"); + [self performSelector:@selector(submitTracks) withObject:nil afterDelay:2]; + } + key = @"audioscrobbler_submission_ok"; + comment = @"Last track submission successful"; } else if ([responseAction isEqualToString:@"BADAUTH"]) { + ITDebugLog(@"Audioscrobbler: Bad password"); + key = @"audioscrobbler_bad_password"; + comment = @"Last track submission failed - invalid password"; //Bad auth } else if (([responseAction length] > 5) && [[responseAction substringToIndex:5] isEqualToString:@"FAILED"]) { + ITDebugLog(@"Audioscrobbler: Submission failed (%@)", [responseAction substringFromIndex:6]); + key = @"audioscrobbler_submission_failed"; + comment = @"Last track submission failed - see console for error"; //Failed } - NSLog(string); } //Handle the final INTERVAL response - if (([responseAction length] > 9) && [[responseAction substringToIndex:7] isEqualToString:@"INTERVAL"]) { - int seconds = [[[lines objectAtIndex:[lines count] - 1] substringFromIndex:9] intValue]; + if (([[lines objectAtIndex:[lines count] - 2] length] > 9) && [[[lines objectAtIndex:[lines count] - 2] substringToIndex:8] isEqualToString:@"INTERVAL"]) { + int seconds = [[[lines objectAtIndex:[lines count] - 2] substringFromIndex:9] intValue]; ITDebugLog(@"Audioscrobbler: INTERVAL %i", seconds); - _delayDate = [NSDate dateWithTimeIntervalSinceNow:seconds]; + [_delayDate release]; + _delayDate = [[NSDate dateWithTimeIntervalSinceNow:seconds] retain]; } else { + ITDebugLog(@"No interval response."); //We have a protocol error } - + [_lastStatus release]; + _lastStatus = [NSLocalizedString(key, comment) retain]; + [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerStatusChanged" object:nil userInfo:[NSDictionary dictionaryWithObject:_lastStatus forKey:@"StatusString"]]; [string release]; [_responseData release]; } --(NSURLRequest *)connection:(NSURLConnection *)connection willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse +-(NSCachedURLResponse *)connection:(NSURLConnection *)connection willCacheResponse:(NSCachedURLResponse *)cachedResponse { - ITDebugLog(@"Audioscrobbler: Sending URL request."); - NSLog(@"Sending request."); - _responseData = [[NSMutableData alloc] init]; - return request; + //Don't cache any Audioscrobbler communication + return nil; } @end