Titanium sudo picker

// factory and fu are helper classes 

    show_list({
        title: 'Max price',
        key: 'price_to',
        view: view_price_options,
        list: list,
        is_price : true,
        left: factory.total_width() - 130
    });


function show_list(conf) {
        
    fu.debug('show_list');

    var list = conf.list;

    var number_in_list = list.length;
    
    var button_height = 30;
    
    var scroll_width = 120;

    var local_view = factory.createScrollView({
        top: 35,
        left: conf.left,
        width: scroll_width,
        height: 300,
        backgroundColor: '#cccccc',
        borderRadius:5,
        contentHeight: (number_in_list * (button_height + 10)) + 30
    });
    
    var local_top = 10;
    
    factory.addLabel({
        text: conf.title,
        label_height: 20,
        width: scroll_width,
        top: local_top,
        win: local_view
    });
    
    local_top += 20;
    
    var all_buttons = [];
    
    var text_color = colors.text_default;
    
    if(search_conf[conf.key]) {
        text_color = colors.text_unselected;
    }

    for(var i=0; i<number_in_list; i++) {

        var title = conf.is_price ? fu.priceOut(list[i]) : list[i];
    
        local_top += 10;
    
        var button = factory.createButton({
             title: title,
             value: list[i],
             width: scroll_width - 20,
             left: 10,
             height: button_height,
             top: local_top,
             color: text_color,
             style:Titanium.UI.iPhone.SystemButtonStyle.BORDERED     
         });
         local_top += button_height;
         if(search_conf[conf.key] && search_conf[conf.key] == list[i]) {
             button.color = colors.text_selected;
         }
         
         all_buttons.push(button);
         
         button.addEventListener('click', function(e)
         {
             search_conf[conf.key] = e.source.value;
             // Reset all buttons
             for(var i=0; i<all_buttons.length; i++) {
                 all_buttons[i].color = colors.text_unselected;
             }
             e.source.color = colors.text_selected;
         });
    
         local_view.add(button);
    }
    
    conf.view.add(local_view);
    
}