// --------------------------------------------------------------
// jquery.hatenaFav.js : hatenaお気に入り画像表示ブログパーツ
// based on: http://blog.dtpwiki.jp/dtp/2007/09/api_60ed.html
// (required: jquery.js)
// --------------------------------------------------------------

(function($){
  $.fn.hatenaFav = function(options){
    return this.each(function(index){
      var it = this, $this = $(this);
      it.opts = $.extend({}, $.fn.hatenaFav.defaults, options);
      if (it.opts.loader) $('<img/>').attr('src', it.opts.loader).appendTo($this);
      else $this.html('loading...');
      $.ajaxSetup({cache:true});
      $.getJSON('http://s.hatena.ne.jp/' + it.opts.user + '/favorites.json?callback=?', function(data) {
        $this.html('');
        $.each(data.favorites, function(index, item) {
          if (index > it.opts.max) {
            $('<a/>').attr('href', '#').click(function() {
              options.max = data.favorites.length;
              $this.hatenaFav(options);
              return false;
            }).attr('class', 'hatena-fav-more').css('font-size', '0.8em').text('more...').appendTo($this);
            return false;
          }
          $('<img/>').attr('src', 'http://www.hatena.ne.jp/users/' + item.name.slice(0, 2) + '/' + item.name + '/profile_s.gif')
          .css({
            width: it.opts.size,
            height: it.opts.size,
            border: it.opts.border,
            title: 'id:' + item.name,
            alt: 'id:' + item.name
          }).wrap('<a/>')
            .parent().attr('href', 'http://d.hatena.ne.jp/' + item.name + '/').attr('target', it.opts.target).appendTo($this);
        });
      });
    });
  };
  $.fn.hatenaFav.defaults = {
    //loader: 'http://mattn.kaoriya.net/images/ajax-loader.gif',
    user:   'jkondo',
    size:   '16px',
    border: '0px',
    target: '_blank',
    max:    10
  };
})(jQuery);