Issue 2 in eyetunes: Errors -1701 and -1712 while enumerating tracks and playlists

[codesite...@google.com]

Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 2 by statemachinejunkie: Errors -1701 and -1712 while enumerating
tracks and playlists
http://code.google.com/p/eyetunes/issues/detail?id=2

What steps will reproduce the problem?
1. Start iTunes 9.0.2
2. Invoke EyeTunes using [sharedInsance] method
3. Enumerate tracks and playlists using ETTrack and ETPlaylist methods

What is the expected output? What do you see instead?

I expect a smooth enumeration of elements with no errors spit out from the
library. Instead I get
the following:
2010-01-06 12:12:38.951 MyApp[17349:a0f] Unable to find length of reply
string: -1701
2010-01-06 12:12:38.954 MyApp[17349:a0f] Unable to find length of reply
string: -1701
2010-01-06 12:12:39.482 MyApp[17349:a0f] Playist Library created with 1309
tracks (0 tracks
skipped)
2010-01-06 12:12:40.429 MyApp[17349:a0f] Playist Music created with 1309
tracks (0 tracks
skipped)
2010-01-06 12:12:40.602 MyApp[17349:a0f] Playist Movies created with 0
tracks (0 tracks
skipped)

and

2010-01-06 12:12:44.487 MyApp[17349:a0f] Playist 5-Star Rating created with
160 tracks (0
tracks skipped)
2010-01-06 12:14:44.515 MyApp[17349:a0f] Error sending Apple Event: -1712
2010-01-06 12:14:44.534 MyApp[17349:a0f] Playist 21st Century Music created
with 41 tracks
(0 tracks skipped)

What version of the product are you using? On what operating system?

I'm using version 1.3.3 on Mac OS X 10.6.2

Please provide any additional information below.

Here is the code that enumerates the EyeTunes resources and generates the
errors.

- (BOOL)scanEyeTunesForApplicableTracks
{
// start fresh; release any objects from a previous run
[_trackStorage removeAllObjects];
[_trackDictionary removeAllObjects];

// Scan the user's root-playlist for all MP3 mand M4A tracks and add
them to
// our table-view. These are the songs we consider to be elegible.
EyeTunes* proxy = [EyeTunes sharedInstance];
ETPlaylist* rootPlaylist = [proxy rootPlaylist];

if ( rootPlaylist && rootPlaylist.trackCount > 0 )
{
for ( ETTrack* track in rootPlaylist.trackEnumerator )
{
if ( ([track.kind isEqualToString:@"AAC audio file"] ||
[track.kind isEqualToString:@"Purchased AAC audio file"] |
|
[track.kind isEqualToString:@"MPEG audio file"]) &&
((track.bpm && NO == self.filterTracksWithBPMValues) ||
0 == track.bpm) &&
!([track.genre isEqualToString:@"Books & Spoken"] ||
[track.genre isEqualToString:@"Classical"] ||
[track.genre isEqualToString:@"Podcast"]) )
{
CDAudioTrack* audioTrack = [CDAudioTrack
audioTrackWithETTrack:track];
[_trackStorage addObject:audioTrack];
[_trackDictionary setObject:audioTrack
forKey:track.persistentIdAsString];
currentTrack = audioTrack;
[self currentTrackHasChanged];
MCLog(@"%@\nKind : %@\nBPM : %d\nGenre : %@\nID :
0x%llX",
track.name, track.kind, track.bpm, track.genre,
track.persistentId);
}
}

return YES;
}

// call a standard alert function here
MCLog(@"Unable to get root playlist");
return NO;
}

- (id)initWithEyeTunes:(EyeTunes*)eyeTunes
trackDictionary:(NSDictionary*)trackDictionary
{
for ( ETPlaylist* etPlaylist in eyeTunes.playlistEnumerator )
{
CDPPlaylist* playlist = [[CDPPlaylist alloc]
initWithETPlaylist:etPlaylist

trackDictionary:trackDictionary];

if ( playlist.count )
{
rootNode = [[CDPNode alloc] initWithName:@"Root Node"];
[rootNode.children addObject:playlist];
}

[playlist release];
}

return self;
}

- (id)initWithETPlaylist:(ETPlaylist*)playlist
trackDictionary:(NSDictionary*)trackDictionary
{
self = [super initWithName:playlist.name];

if ( self )
{
#ifndef DISTRIBUTION
NSInteger skippedTracks = 0;
#endif
for ( ETTrack* track in playlist.tracks )
{
CDAudioTrack* audioTrack = [trackDictionary
objectForKey:track.persistentIdAsString];

if ( audioTrack )
{
[children addObject:audioTrack];
}
}

MCLog(@"Playist %@ created with %d tracks (%d tracks skipped)",
_name,
children.count,
skippedTracks);
}

return self;
}

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