public void updated(final Instance instance) {
if (!Player.Slides.PLAYLIST.equals(listActivity.getCurrSlide())) {
return;
}
Instance instanceToAdd =
instance.accept(
new InstanceVisitor<Instance>() {
public Instance visit(Track track) {
if (getFilter().accept(new MatchFilterVisitor<Track, Tables.Tracks>(track))) {
switch (currMode) {
case Album:
return track.GetAlbum() == AlbumDigest.NO_ALBUM ? track : track.GetAlbum();
case Artist:
return track.GetArtist() == ArtistDigest.NO_ARTIST
? track
: track.GetArtist();
case Genre:
return track.GetGenre() == GenreDigest.NO_GENRE ? track : track.GetGenre();
case Track:
return track;
case Dir:
return track;
default:
throw new RuntimeException(currMode.name() + " not expexted here");
}
}
return null;
}
public Instance visit(SongDigest track) {
throw new RuntimeException("not supported yet");
}
public Instance visit(Album album) {
throw new RuntimeException("not supported yet");
}
public Instance visit(GenreDigest genre) {
throw new RuntimeException("not supported yet");
}
public Instance visit(ArtistDigest artist) {
throw new RuntimeException("not supported yet");
}
public Instance visit(FSobject dir) {
return getDirFilter().accept(new MatchFilterVisitor<FSobject, Tables.Dirs>(dir))
&& Mode.Dir.equals(currMode)
? dir
: null;
}
});
if (instanceToAdd != null) {
listAdapter.add(instanceToAdd);
}
}
public FileChooser(Mode currMode, final TurtlePlayer tp, Player listActivity) {
for (Mode mode : Mode.values()) {
filtersAddWithMode.put(mode, new ArrayList<Filter<? super Tables.Tracks>>());
}
this.currMode = currMode;
this.database = tp.db;
this.preferences = tp.playlist.preferences;
this.listActivity = listActivity;
tp.playlist.preferences.addObserver(
new PreferencesObserver() {
public void changed(AbstractKey<?, ?> key) {
if (key.equals(Keys.MEDIA_DIR)) {
final String mediaDir = tp.playlist.preferences.get(Keys.MEDIA_DIR);
getFilter()
.accept(
new TurtleFilterVisitor<Tables.Tracks, Void>() {
public Void visit(DirFilter dirFilter) {
if (!dirFilter.filtersInPath(mediaDir)) {
removeFilter(dirFilter);
update();
}
return null;
}
public <T, Z> Void visit(
FieldFilter<? super Tables.Tracks, Z, T> fieldFilter) {
return null;
}
public Void visit(FilterSet<? super Tables.Tracks> filterSet) {
return null;
}
public Void visit(NotFilter<? super Tables.Tracks> notFilter) {
return null;
}
});
}
}
public String getId() {
return "OutdatedFilterUpdater";
}
});
filterList = (ListView) listActivity.findViewById(R.id.filterlist);
filterListAdapter =
new FilterListAdapter(
listActivity.getApplicationContext(),
new ArrayList<Filter<? super Tables.Tracks>>(getFilters())) {
@Override
protected void removeFilter(final Filter<? super Tables.Tracks> filter) {
FileChooser.this.removeFilter(filter);
update();
}
@Override
protected void chooseFilter(Filter<? super Tables.Tracks> filter) {
filterChoosen(filter);
}
};
filterList.setAdapter(filterListAdapter);
listAdapter =
new DefaultAdapter<Instance>(
listActivity.getApplicationContext(),
new ArrayList<Instance>(),
listActivity,
false,
InstanceFormatter.SHORT);
listActivity.setListAdapter(listAdapter);
change(currMode, null, false);
init();
}
private ImageView getButton(Mode mode) {
return (ImageView) listActivity.findViewById(mode.buttonId);
}