pass



    #-- Save-As dialog
    #
    @staticmethod
    def save_file(title="Save As", parent=None, fn="", formats=[("*.pls", "*.pls"), ("*.xspf", "*.xpsf"), ("*.m3u", "*.m3u"), ("*.jspf", "*.jspf"), ("*.asx", "*.asx"), ("*.json", "*.json"), ("*.smil", "*.smil"), ("*.wpl", "*.wpl"), ("*","*")]):

        # With overwrite confirmation
        c = gtk.FileChooserDialog(title, parent, action=gtk.FILE_CHOOSER_ACTION_SAVE,
                buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_SAVE, gtk.RESPONSE_OK))
        c.set_do_overwrite_confirmation(True)

        # Params
        if fn:
            c.set_current_name(fn)
            fn = ""
        for fname,ftype in formats:
            f = gtk.FileFilter()
            f.set_name(fname)
            f.add_pattern(ftype)
            c.add_filter(f)
        # Yes, that's how to retrieve signals for changed filter selections
        try:
            filterbox = c.get_children()[0].get_children()[0]
            filterbox.connect("notify::filter", lambda *w: uikit.save_file_filterchange(c))
        except: pass
        
        # Filter handlers don't work either.

        # Display and wait
        if c.run():
            fn = c.get_filename()  # return filaname
        c.destroy()
        return fn

    # Callback for changed FileFilter, updates current filename extension
    @staticmethod
    def save_file_filterchange(c):
        fn, ext = c.get_filename(), c.get_filter().get_name()
        if fn and ext:
            fn = os.path.basename(fn)
            c.set_current_name(re.sub(r"\.(m3u|pls|xspf|jspf|asx|json|smil|wpl)$", ext, fn))
        
    
    
    
    # pass updates from another thread, ensures that it is called just once
    @staticmethod
    def do(lambda_func):
        gobject.idle_add(lambda: lambda_func() and False)

                where.insert(m, insert)
            else:
                where.add(m)
        

    # gtk.messagebox
    @staticmethod
    def msg(text, style=gtk.MESSAGE_INFO, buttons=gtk.BUTTONS_CLOSE, yes=None):
        m = gtk.MessageDialog(None, 0, style, buttons, message_format=text)
        m.show()
        if yes:
            response = m.run()
            m.destroy()
            return response in (gtk.RESPONSE_OK, gtk.RESPONSE_ACCEPT, gtk.RESPONSE_YES)
        else:
            m.connect("response", lambda *w: m.destroy())
        pass
        

    # manual signal binding with a dict of { (widget, signal): callback }
    @staticmethod
    def add_signals(builder, map):
        for (widget,signal),func in map.items():
            builder.get_widget(widget).connect(signal, func)

        
    # Pixbug loader (from inline string, as in `logo.png`, automatic base64 decoding, and gunzipping of raw data)
    @staticmethod
    def pixbuf(buf, fmt="png", decode=True, gzip=False):
        if not buf or len(buf) < 16:
            return None
        if fmt and ver==3:
            p = GdkPixbuf.PixbufLoader.new_with_type(fmt)
        elif fmt: