1 #include "playlistmanager.h"
6 QStringList PlaylistManager::allowedExtensions;
9 PlaylistManager::PlaylistManager(QWidget* parent)
10 : parentWidget (parent), lastMetaRead (-1)
12 if (!allowedExtensions.size ())
14 allowedExtensions << "mp3" << "ogg" << "wav" << "mlp" << "wma" << "flac" << "amr";
15 allowedExtensions << "midi" << "mid" << "mpeg" << "qcp" << "ac3" << "aiff" << "act";
16 allowedExtensions << "alac" << "alaw" << "au" << "eac3" << "aac" << "ape" << "gsm";
17 allowedExtensions << "mod" << "mp2" << "sbc" << "spx" << "tta" << "ra" << "riff";
18 allowedExtensions << "m4a" << "mp4" << "m4p" << "pcm" << "amr";
20 metaInformationResolver = new Phonon::MediaObject(parent);
21 connect(metaInformationResolver, SIGNAL(stateChanged(Phonon::State,Phonon::State)),
22 this, SLOT(metaStateChanged(Phonon::State,Phonon::State)));
25 int PlaylistManager::indexOf(const Phonon::MediaSource &s) const
27 for (int i = 0; i < items.size(); ++i)
29 if (items[i].source == s)
35 void PlaylistManager::parseAndAddFolder(const QString &dir, bool recursive)
39 QStringList files = QDir (dir).entryList(filters);
45 int index = items.size();
46 foreach (QString string, files)
48 if (string == "." || string == "..")
50 QString fname = dir + "/" + string;
55 parseAndAddFolder(fname, true);
58 if (fileSupported(fname))
60 qDebug () << "Adding: " << fname;
61 items.append(PlaylistItem (PlaylistItem (fname)));
64 if (items.size () > index)
66 metaInformationResolver->setCurrentSource(items.at(index).source);
69 emit playlistChanged (index);
72 void PlaylistManager::addStringList(const QStringList& list)
74 int index = items.size();
75 foreach (QString string, list)
77 if (fileSupported(string) || string.toLower().startsWith("http"))
79 items.append(PlaylistItem (string));
82 if (items.size () > index)
84 metaInformationResolver->setCurrentSource(items.at(index).source);
87 emit playlistChanged(index);
90 void PlaylistManager::metaStateChanged(Phonon::State newState, Phonon::State oldState)
92 // NOTE: This is an ugly hack, since the metaInformationResolver doesn't properly load the assigned source when it's in the error state
93 // In order to properly read the next file we have to set it as current source again when the resolver entered the stopped state after the error
94 static bool wasError = false;
95 if (wasError && newState == Phonon::StoppedState)
97 metaInformationResolver->setCurrentSource(items[lastMetaRead].source);
101 if (newState == Phonon::ErrorState)
106 if (newState != Phonon::StoppedState && newState != Phonon::ErrorState)
111 int index = lastMetaRead;
113 QMap<QString, QString> metaData = metaInformationResolver->metaData();
116 if (index >= 0 && newState != Phonon::ErrorState && index < items.size ())
118 items[index].artist = metaData.value("ARTIST");
119 items[index].title = metaData.value("TITLE");
120 items[index].album = metaData.value("ALBUM");
121 /* items[index].year = metaData.value("DATE");
122 items[index].genre = metaData.value("GENRE");
123 qDebug () << "Meta " << metaData;
124 qDebug () << "Info is: " << items[index].year << " - " << items[index].genre;*/
125 if (!metaData.isEmpty())
126 items[index].playable = true;
127 emit itemUpdated (index);
129 if (index >= 0 && items.size () > index + 1)
131 metaInformationResolver->setCurrentSource(items[index + 1].source);
132 lastMetaRead = index + 1;
136 bool PlaylistManager::savePlaylist(const QString& filenam)
138 QString filename = filenam;
139 if (filename.isEmpty())
141 bool writepls = false;
142 if (filename.length() < 4 || (filename.right(4).toLower() != ".m3u" && filename.right(4).toLower() != ".pls"))
147 else if (filename.right(4).toLower() == ".pls")
152 f.open(QFile::WriteOnly);
155 f.write ("[playlist]\n");
156 f.write (QString ("NumberOfEntries=%1\n").arg (items.size ()).toAscii());
158 for (int i = 0; i < items.size(); ++i)
162 f.write (QString ("File%1=%2\n").arg (i + 1).arg (items[i].uri).toAscii());
163 f.write (QString ("Title%1=%2 - %3 - %4\n").arg (i + 1).arg (items[i].artist).arg (items[i].title).arg (items[i].album).toAscii());
167 f.write (items[i].uri.toAscii());
172 f.write ("Version=2\n");
182 void PlaylistManager::loadPlaylist(const QString& filename)
185 if (filename.right(4).toLower() == ".m3u")
186 appendPlaylist(filename);
187 else if (filename.right(4).toLower() == ".pls")
188 appendPlaylistPLS(filename);
189 if (!items.isEmpty())
191 metaInformationResolver->setCurrentSource(items.at(0).source);
194 emit playlistChanged (0);
197 void PlaylistManager::addPlaylist(const QString& filename)
199 int index = items.size();
200 if (filename.right(4).toLower() == ".m3u")
201 appendPlaylist(filename);
202 else if (filename.right(4).toLower() == ".pls")
203 appendPlaylistPLS(filename);
204 if (items.size () > index)
205 // if (!items.isEmpty())
207 metaInformationResolver->setCurrentSource(items.at(index).source);
208 lastMetaRead = index;
209 emit playlistChanged (index);
213 void PlaylistManager::appendPlaylist(const QString& filename)
216 if (!f.open (QFile::ReadOnly))
218 QString tmp = f.readAll();
220 QStringList lines = tmp.split("\n");
221 foreach (QString l, lines)
223 if (l.isEmpty() || (!QFileInfo (l).exists() && (l.indexOf("http") != 0)))
227 items.append(PlaylistItem (l));
231 void PlaylistManager::appendPlaylistPLS(const QString& filename)
234 if (!f.open (QFile::ReadOnly))
236 QString tmp = f.readAll();
238 QStringList lines = tmp.split("\n");
239 QMap<int, int> filemap;
241 foreach (QString l, lines)
243 if (l.isEmpty() || l.trimmed().toLower() == "[playlist]" || l.trimmed().toLower() == "version=2")
247 if (l.trimmed().toLower().left(4) == "file")
249 QStringList tokens = l.split('=');
250 if (tokens.size () < 2)
252 tokens[0] = tokens[0].mid (4);
253 filemap.insert(tokens[0].toInt (), items.size ());
254 items.append(PlaylistItem (tokens[1]));
256 else if (l.trimmed().toLower().left(5) == "title")
258 QStringList tokens = l.split('=');
259 if (tokens.size () < 2)
261 tokens[0] = tokens[0].mid (5);
262 int toupdate = filemap[tokens[0].toInt()];
263 QStringList metatok = tokens[1].split (" - ");
264 if (metatok.size() > 2 && toupdate >= 0 && toupdate < items.size ())
266 items[toupdate].artist = metatok[0];
267 items[toupdate].title = metatok[1];
268 metatok = metatok.mid (2);
269 items[toupdate].album = metatok.join (" - ");
273 items[toupdate].title = metatok.join (" - ");
280 void PlaylistManager::clearPlaylist()
283 emit playlistChanged(0);
286 QStringList PlaylistManager::playlistStrings() const
289 for (int i = 0; i < items.size (); ++i)
294 void PlaylistManager::removeItem(int i)
301 bool PlaylistManager::fileSupported (const QString& fname) const
303 if (fname.lastIndexOf('.') < 0)
305 QString ext = fname.right(fname.size() - fname.lastIndexOf('.') - 1).toLower();
306 foreach (QString e, allowedExtensions)
315 bool PlaylistManager::moveItemUp (int i)
319 PlaylistItem tmp = items[i - 1];
320 items[i - 1] = items[i];
327 bool PlaylistManager::moveItemDown (int i)
329 if (i < items.size () - 1)
331 PlaylistItem tmp = items[i + 1];
332 items[i + 1] = items[i];