jnoty.js

(function($) {
  /** jnoty Wrapper - Establish a base jnoty Container for compatibility with older releases. **/
  $.jnoty = function(m, o) {
    // To maintain compatibility with older version that only supported one instance we'll create the base container.
    if ($('#jnoty').length === 0)
      $('<div id="jnoty"></div>').addClass((o && o.position) ? o.position : $.jnoty.defaults.position).appendTo((o && o.appendTo) ? o.appendTo : $.jnoty.defaults.appendTo);

    // Create a notification on the container.
    $('#jnoty').jnoty(m, o);
  };


  /** Raise jnoty Notification on a jnoty Container **/
  $.fn.jnoty = function(m, o) {
    // Short hand for passing in just an object to this method
    if (o === undefined && $.isPlainObject(m)) {
      o = m;
      m = o.mesage;
    }

    if ($.isFunction(this.each)) {
      var args = arguments;

      return this.each(function() {
        /** Create a jnoty Instance on the Container if it does not exist **/
        if ($(this).data('jnoty.instance') === undefined) {
          $(this).data('jnoty.instance', $.extend(new $.fn.jnoty(), {
            notifications: [],
            element: null,
            interval: null
          }));
          $(this).data('jnoty.instance').startup(this);
        }

        /** Optionally call jnoty instance methods, or just raise a normal notification **/
        if ($.isFunction($(this).data('jnoty.instance')[m])) {
          $(this).data('jnoty.instance')[m].apply($(this).data('jnoty.instance'), $.makeArray(args).slice(1));
        } else {
          $(this).data('jnoty.instance').create(m, o);
        }
      });
    }
  };

  $.extend($.fn.jnoty.prototype, {

    /** Default jnoty Settings **/
    defaults: {
      pool: 0,
      header: '',
      group: '',
      sticky: false,
      position: 'top-right',
      appendTo: 'body',
      glue: 'after',
      theme: 'default',
      themeState: 'highlight',
      corners: '10px',
      check: 250,
      life: 3000,
      closeDuration: 'normal',
      openDuration: 'normal',
      easing: 'swing',
      closer: false,
      closeTemplate: '',
      closerTemplate: '<div>[ close all ]</div>',
      log: function() {},
      beforeOpen: function() {},
      afterOpen: function() {},
      open: function() {},
      beforeClose: function() {},
      close: function() {},
      click: function() {},
      animateOpen: {
        opacity: 'show'
      },
      animateClose: {
        opacity: 'hide'
      }
    },

    notifications: [],

    /** jnoty Container Node **/
    element: null,

    /** Interval Function **/
    interval: null,

    /** Create a Notification **/
    create: function(message, options) {
      var o = $.extend({}, this.defaults, options);

      /* To keep backward compatibility with 1.24 and earlier, honor 'speed' if the user has set it */
      if (typeof o.speed !== 'undefined') {
        o.openDuration = o.speed;
        o.closeDuration = o.speed;
      }

      this.notifications.push({
        message: message,
        options: o
      });

      o.log.apply(this.element, [this.element, message, o]);
    },

    render: function(n) {
      var self = this;
      var message = n.message;
      var o = n.options;

      // Support for jQuery theme-states, if this is not used it displays a widget header
      o.themeState = (o.themeState === '') ? '' : 'ui-state-' + o.themeState;

      var notification = $('<div/>')
        .addClass('jnoty-container ' + o.themeState + '')
        .append($('<button/>').addClass('jnoty-close').html(o.closeTemplate))
        .append($('<div/>').addClass('jnoty-icon')
          .append($('<div/>').addClass('icon')))
        .append($('<div/>').addClass('jnoty-content')
          .append($('<div/>').addClass('jnoty-header')
            .append($('<span/>').addClass('jnoty-title').html(o.header)))
          .append($('<div/>').addClass('jnoty-message').html(message)))
        .data("jnoty", o).addClass(o.theme).children('.jnoty-close').bind("click.jnoty", function() {
          $(this).parent().trigger('jnoty.beforeClose');
          return !1
        }).parent();


      /** Notification Actions **/
      $(notification).bind("mouseover.jnoty", function() {
        $('.jnoty-notification', self.element).data("jnoty.pause", true);
      }).bind("mouseout.jnoty", function() {
        $('.jnoty-notification', self.element).data("jnoty.pause", false);
      }).bind('jnoty.beforeOpen', function() {
        if (o.beforeOpen.apply(notification, [notification, message, o, self.element]) !== false) {
          $(this).trigger('jnoty.open');
        }
      }).bind('jnoty.open', function() {
        if (o.open.apply(notification, [notification, message, o, self.element]) !== false) {
          if (o.glue == 'after') {
            $('.jnoty-container:last', self.element).after(notification);
          } else {
            $('.jnoty-container:first', self.element).before(notification);
          }

          $(this).animate(o.animateOpen, o.openDuration, o.easing, function() {
            // Fixes some anti-aliasing issues with IE filters.
            if ($.support.opacity === false)
              this.style.removeAttribute('filter');

            if ($(this).data("jnoty") !== null && typeof $(this).data("jnoty") !== 'undefined') // Happens when a notification is closing before it's open.
              $(this).data("jnoty").created = new Date();

            $(this).trigger('jnoty.afterOpen');
          });
        }
      }).bind('jnoty.afterOpen', function() {
        o.afterOpen.apply(notification, [notification, message, o, self.element]);
      }).bind('click', function() {
        o.click.apply(notification, [notification, message, o, self.element]);
      }).bind('jnoty.beforeClose', function() {
        if (o.beforeClose.apply(notification, [notification, message, o, self.element]) !== false)
          $(this).trigger('jnoty.close');
      }).bind('jnoty.close', function() {
        // Pause the notification, lest during the course of animation another close event gets called.
        $(this).data('jnoty.pause', true);
        $(this).animate(o.animateClose, o.closeDuration, o.easing, function() {
          if ($.isFunction(o.close)) {
            if (o.close.apply(notification, [notification, message, o, self.element]) !== false)
              $(this).remove();
          } else {
            $(this).remove();
          }
        });
      }).trigger('jnoty.beforeOpen');

      /** Optional Corners Plugin **/
      if (o.corners !== '' && $.fn.corner !== undefined) $(notification).corner(o.corners);

      /** Add a Global Closer if more than one notification exists **/
      if ($('.jnoty-container:parent', self.element).length > 1 &&
        $('.jnoty-closer', self.element).length === 0 && this.defaults.closer !== false) {
        $(this.defaults.closerTemplate).addClass('jnoty-closer ' + this.defaults.themeState + ' ui-corner-all').addClass(this.defaults.theme)
          .appendTo(self.element).animate(this.defaults.animateOpen, this.defaults.speed, this.defaults.easing)
          .bind("click.jnoty", function() {
            $(this).siblings().trigger("jnoty.beforeClose");

            if ($.isFunction(self.defaults.closer)) {
              self.defaults.closer.apply($(this).parent()[0], [$(this).parent()[0]]);
            }
          });
      }
    },

    /** Update the jnoty Container, removing old jnoty notifications **/
    update: function() {
      $(this.element).find('.jnoty-container:parent').each(function() {
        if ($(this).data("jnoty") !== undefined && $(this).data("jnoty").created !== undefined &&
          ($(this).data("jnoty").created.getTime() + parseInt($(this).data("jnoty").life, 10)) < (new Date()).getTime() &&
          $(this).data("jnoty").sticky !== true &&
          ($(this).data("jnoty.pause") === undefined || $(this).data("jnoty.pause") !== true)) {

          // Pause the notification, lest during the course of animation another close event gets called.
          $(this).trigger('jnoty.beforeClose');
        }
      });

      if (this.notifications.length > 0 &&
        (this.defaults.pool === 0 || $(this.element).find('.jnoty-container:parent').length < this.defaults.pool))
        this.render(this.notifications.shift());

      if ($(this.element).find('.jnoty-container:parent').length < 2) {
        $(this.element).find('.jnoty-closer').animate(this.defaults.animateClose, this.defaults.speed, this.defaults.easing, function() {
          $(this).remove();
        });
      }
    },

    /** Setup the jnoty Notification Container **/
    startup: function(e) {
      this.element = $(e).addClass('jnoty').append('<div class="jnoty-container"></div>');
      this.interval = setInterval(function() {
        // some error in chage ^^
        var instance = $(e).data('jnoty.instance');
        if (undefined !== instance) {
          instance.update();
        }
      }, parseInt(this.defaults.check, 10));
    },

    /** Shutdown jnoty, removing it and clearing the interval **/
    shutdown: function() {
      $(this.element).removeClass('jnoty')
        .find('.jnoty-container').trigger('jnoty.close')
        .parent().empty();

      clearInterval(this.interval);
    },

    close: function() {
      $(this.element).find('.jnoty-container').each(function() {
        $(this).trigger('jnoty.beforeClose');
      });
    }
  });

  /** Reference the Defaults Object for compatibility with older versions of jnoty **/
  $.jnoty.defaults = $.fn.jnoty.prototype.defaults;

})(jQuery);