class PariPassuScreen{
    public void setChannelOne(String path) {
        channelonepath = path;
        channelone.initPlayer(channelonepath);
    }

    public void setChannelTwo(String path) {
        channeltwopath = path;
        channeltwo.initPlayer(channeltwopath);
    }

    public void toggleChannelOnePlay() {
        channelone.togglePlay();
    }

    public void toggleChannelTwoPlay() {
        channeltwo.togglePlay();
    }

    public boolean navigationClick(int i, int i0) {
        if (upfader.getActiveChannel() == UpfaderField.NONE) {
            upfader.setActiveChannel(UpfaderField.LEFT);
            return true;
        } else if (upfader.getActiveChannel() == UpfaderField.LEFT) {
            upfader.setActiveChannel(UpfaderField.RIGHT);
            return true;
        } else if (upfader.getActiveChannel() == UpfaderField.RIGHT) {
            upfader.setActiveChannel(UpfaderField.LEFT);
            return true;
        }
        return false;
    }
}