wantIndex = 0; return false;
if (GalleryRemote._().properties.getBooleanProperty(SLIDESHOW_LOOP)) { wantIndex = pictures.size() - 1; } else { wantIndex = 0; return false; }
	public boolean previous(boolean user) {		if (loadPicture != null && wantDownloaded.contains(loadPicture) && (loadPicture != userPicture || user)) {			// we no longer want the current picture			wantDownloaded.remove(loadPicture);		}		Picture picture;		synchronized (this) {			wantIndex--;			if (wantIndex < 0) {				wantIndex = 0;				return false;			}			// display previous picture			picture = (Picture) pictures.get(wantIndex);		}		Log.log(Log.LEVEL_TRACE, MODULE, "Previous picture: " + picture);		if (user) {			userPicture = picture;			updateProgress(picture, STATE_SKIPPING);			try {				Thread.sleep(skipTime);			} catch (InterruptedException e) {}			// if user moved to a different picture in the meantime, cancel			if (userPicture != picture) {				Log.log(Log.LEVEL_TRACE, MODULE, "User skipped again, not even loading " + picture);				return true;			}		} else if (userPicture != null && userPicture != picture) {			// automatic move trying to move away from user-chosen picture			return true;		}		wantDownloaded.add(picture);		updateProgress(picture, STATE_NONE);		displayPicture(picture, false);		// and cache the one after it		if (wantIndex - 1 > 0 && (imageIcons.get(picture = (Picture) pictures.get(wantIndex - 1))) == null) {			wantDownloaded.add(picture);			previewLoader.loadPreview(picture, true);		}		return true;	}