M3U playlists import

[someplayer] / src / filestorage.cpp

diff --git a/src/filestorage.cpp b/src/filestorage.cpp
index 1938143..076530a 100644 (file)
--- a/src/filestorage.cpp
+++ b/src/filestorage.cpp
@@ -213,6 +213,52 @@ void FileStorage::removePlaylist(QString name) {
        file.remove();
 }
 
+void FileStorage::importPlaylist(QString name) {
+       QRegExp forname("^.+\\/([^/]+)\\.[^.]+");
+       QRegExp fordir("(.+)\\/");
+       QString plsnam(name);
+       QString dir(name);
+       if (plsnam.indexOf(forname) == -1) {
+               return;
+       }
+       if (dir.indexOf(fordir) == -1) {
+               return;
+       }
+       dir = fordir.cap(1);
+       plsnam = forname.cap(1);
+       QStringList existed = getPlaylistsNames();
+       if (existed.contains(plsnam)) {
+               return;
+       }
+       QFile plsfile (name);
+       plsfile.open(QFile::ReadOnly);
+       QTextStream stream(&plsfile);
+       QStringList trackfiles;
+       while (!stream.atEnd()) {
+               QString buf = stream.readLine();
+               if (buf.startsWith("#")) {
+                       continue;
+               }
+               if (buf.startsWith("/")) {
+                       trackfiles.append(buf);
+               } else {
+                       trackfiles.append(dir+"/"+buf);
+               }
+       }
+       QList<Track> tracks;
+       TagResolver resover;
+       foreach (QString trackfile, trackfiles) {
+               if (!QFile::exists(trackfile)) {
+                       continue;
+               }
+               tracks.append(resover.decodeOne(trackfile));
+       }
+       Playlist playlist;
+       playlist.setName(plsnam);
+       playlist.setTracks(tracks);
+       savePlaylist(playlist);
+}
+
 Playlist FileStorage::getCurrentPlaylist() {
        return getPlaylist(_CURRENT_PLAYLIST_NAME_);
 }