jquery.pnotify.js

/*
 * jQuery Pines Notify (pnotify) Plugin 1.2.2
 *
 * http://pinesframework.org/pnotify/
 * Copyright (c) 2009-2012 Hunter Perrin
 *
 * Triple license under the GPL, LGPL, and MPL:
 *	  http://www.gnu.org/licenses/gpl.html
 *	  http://www.gnu.org/licenses/lgpl.html
 *	  http://www.mozilla.org/MPL/MPL-1.1.html
 */

(function($) {
	var history_handle_top,
		timer,
		body,
		jwindow = $(window),
		styling = {
			jqueryui: {
				container: "ui-widget ui-widget-content ui-corner-all",
				notice: "ui-state-highlight",
				// (The actual jQUI notice icon looks terrible.)
				notice_icon: "ui-icon ui-icon-info",
				info: "",
				info_icon: "ui-icon ui-icon-info",
				success: "ui-state-default",
				success_icon: "ui-icon ui-icon-circle-check",
				error: "ui-state-error",
				error_icon: "ui-icon ui-icon-alert",
				closer: "ui-icon ui-icon-close",
				pin_up: "ui-icon ui-icon-pin-w",
				pin_down: "ui-icon ui-icon-pin-s",
				hi_menu: "ui-state-default ui-corner-bottom",
				hi_btn: "ui-state-default ui-corner-all",
				hi_btnhov: "ui-state-hover",
				hi_hnd: "ui-icon ui-icon-grip-dotted-horizontal"
			},
			bootstrap: {
				container: "alert",
				notice: "",
				notice_icon: "icon-exclamation-sign",
				info: "alert-info",
				info_icon: "icon-info-sign",
				success: "alert-success",
				success_icon: "icon-ok-sign",
				error: "alert-error",
				error_icon: "icon-warning-sign",
				closer: "icon-remove",
				pin_up: "icon-pause",
				pin_down: "icon-play",
				hi_menu: "well",
				hi_btn: "btn",
				hi_btnhov: "",
				hi_hnd: "icon-chevron-down"
			}
		};
	// Set global variables.
	var do_when_ready = function(){
		body = $("body");
		jwindow = $(window);
		// Reposition the notices when the window resizes.
		jwindow.bind('resize', function(){
			if (timer)
				clearTimeout(timer);
			timer = setTimeout($.pnotify_position_all, 10);
		});
	};
	if (document.body)
		do_when_ready();
	else
		$(do_when_ready);
	$.extend({
		pnotify_remove_all: function () {
			var notices_data = jwindow.data("pnotify");
			/* POA: Added null-check */
			if (notices_data && notices_data.length) {
				$.each(notices_data, function(){
					if (this.pnotify_remove)
						this.pnotify_remove();
				});
			}
		},
		pnotify_position_all: function () {
			// This timer is used for queueing this function so it doesn't run
			// repeatedly.
			if (timer)
				clearTimeout(timer);
			timer = null;
			// Get all the notices.
			var notices_data = jwindow.data("pnotify");
			if (!notices_data || !notices_data.length)
				return;
			// Reset the next position data.
			$.each(notices_data, function(){
				var s = this.opts.stack;
				if (!s) return;
				s.nextpos1 = s.firstpos1;
				s.nextpos2 = s.firstpos2;
				s.addpos2 = 0;
				s.animation = true;
			});
			$.each(notices_data, function(){
				this.pnotify_position();
			});
		},
		pnotify: function(options) {
			// Stores what is currently being animated (in or out).
			var animating;

			// Build main options.
			var opts;
			if (typeof options != "object") {
				opts = $.extend({}, $.pnotify.defaults);
				opts.text = options;
			} else {
				opts = $.extend({}, $.pnotify.defaults, options);
			}
			// Translate old pnotify_ style options.
			for (var i in opts) {
				if (typeof i == "string" && i.match(/^pnotify_/))
					opts[i.replace(/^pnotify_/, "")] = opts[i];
			}

			if (opts.before_init) {
				if (opts.before_init(opts) === false)
					return null;
			}

			// This keeps track of the last element the mouse was over, so
			// mouseleave, mouseenter, etc can be called.
			var nonblock_last_elem;
			// This is used to pass events through the notice if it is non-blocking.
			var nonblock_pass = function(e, e_name){
				pnotify.css("display", "none");
				var element_below = document.elementFromPoint(e.clientX, e.clientY);
				pnotify.css("display", "block");
				var jelement_below = $(element_below);
				var cursor_style = jelement_below.css("cursor");
				pnotify.css("cursor", cursor_style != "auto" ? cursor_style : "default");
				// If the element changed, call mouseenter, mouseleave, etc.
				if (!nonblock_last_elem || nonblock_last_elem.get(0) != element_below) {
					if (nonblock_last_elem) {
						dom_event.call(nonblock_last_elem.get(0), "mouseleave", e.originalEvent);
						dom_event.call(nonblock_last_elem.get(0), "mouseout", e.originalEvent);
					}
					dom_event.call(element_below, "mouseenter", e.originalEvent);
					dom_event.call(element_below, "mouseover", e.originalEvent);
				}
				dom_event.call(element_below, e_name, e.originalEvent);
				// Remember the latest element the mouse was over.
				nonblock_last_elem = jelement_below;
			};

			// Get our styling object.
			var styles = styling[opts.styling];

			// Create our widget.
			// Stop animation, reset the removal timer, and show the close
			// button when the user mouses over.
			var pnotify = $("<div />", {
				"class": "ui-pnotify "+opts.addclass,
				"css": {"display": "none"},
				"mouseenter": function(e){
					if (opts.nonblock) e.stopPropagation();
					if (opts.mouse_reset && animating == "out") {
						// If it's animating out, animate back in really quickly.
						pnotify.stop(true);
						animating = "in";
						pnotify.css("height", "auto").animate({"width": opts.width, "opacity": opts.nonblock ? opts.nonblock_opacity : opts.opacity}, "fast");
					}
					if (opts.nonblock) {
						// If it's non-blocking, animate to the other opacity.
						pnotify.stop().animate({"opacity": opts.nonblock_opacity}, "fast");
					}
					// Stop the close timer.
					if (opts.hide && opts.mouse_reset) pnotify.pnotify_cancel_remove();
					// Show the buttons.
					if (opts.sticker && !opts.nonblock) pnotify.sticker.trigger("pnotify_icon").css("visibility", "visible");
					if (opts.closer && !opts.nonblock) pnotify.closer.css("visibility", "visible");
				},
				"mouseleave": function(e){
					if (opts.nonblock) e.stopPropagation();
					nonblock_last_elem = null;
					pnotify.css("cursor", "auto");
					// Animate back to the normal opacity.
					if (opts.nonblock && animating != "out")
						pnotify.stop().animate({"opacity": opts.opacity}, "fast");
					// Start the close timer.
					if (opts.hide && opts.mouse_reset) pnotify.pnotify_queue_remove();
					// Hide the buttons.
					if (opts.sticker_hover)
						pnotify.sticker.css("visibility", "hidden");
					if (opts.closer_hover)
						pnotify.closer.css("visibility", "hidden");
					$.pnotify_position_all();
				},
				"mouseover": function(e){
					if (opts.nonblock) e.stopPropagation();
				},
				"mouseout": function(e){
					if (opts.nonblock) e.stopPropagation();
				},
				"mousemove": function(e){
					if (opts.nonblock) {
						e.stopPropagation();
						nonblock_pass(e, "onmousemove");
					}
				},
				"mousedown": function(e){
					if (opts.nonblock) {
						e.stopPropagation();
						e.preventDefault();
						nonblock_pass(e, "onmousedown");
					}
				},
				"mouseup": function(e){
					if (opts.nonblock) {
						e.stopPropagation();
						e.preventDefault();
						nonblock_pass(e, "onmouseup");
					}
				},
				"click": function(e){
					if (opts.nonblock) {
						e.stopPropagation();
						nonblock_pass(e, "onclick");
					}
				},
				"dblclick": function(e){
					if (opts.nonblock) {
						e.stopPropagation();
						nonblock_pass(e, "ondblclick");
					}
				}
			});
			pnotify.opts = opts;
			// Create a container for the notice contents.
			pnotify.container = $("<div />", {"class": styles.container+" ui-pnotify-container "+(opts.type == "error" ? styles.error : (opts.type == "info" ? styles.info : (opts.type == "success" ? styles.success : styles.notice)))})
			.appendTo(pnotify);
			if (opts.cornerclass != "")
				pnotify.container.removeClass("ui-corner-all").addClass(opts.cornerclass);
			// Create a drop shadow.
			if (opts.shadow)
				pnotify.container.addClass("ui-pnotify-shadow");

			// The current version of Pines Notify.
			pnotify.pnotify_version = "1.2.2";

			// This function is for updating the notice.
			pnotify.pnotify = function(options) {
				// Update the notice.
				var old_opts = opts;
				if (typeof options == "string")
					opts.text = options;
				else
					opts = $.extend({}, opts, options);
				// Translate old pnotify_ style options.
				for (var i in opts) {
					if (typeof i == "string" && i.match(/^pnotify_/))
						opts[i.replace(/^pnotify_/, "")] = opts[i];
				}
				pnotify.opts = opts;
				// Update the corner class.
				if (opts.cornerclass != old_opts.cornerclass)
					pnotify.container.removeClass("ui-corner-all").addClass(opts.cornerclass);
				// Update the shadow.
				if (opts.shadow != old_opts.shadow) {
					if (opts.shadow)
						pnotify.container.addClass("ui-pnotify-shadow");
					else
						pnotify.container.removeClass("ui-pnotify-shadow");
				}
				// Update the additional classes.
				if (opts.addclass === false)
					pnotify.removeClass(old_opts.addclass);
				else if (opts.addclass !== old_opts.addclass)
					pnotify.removeClass(old_opts.addclass).addClass(opts.addclass);
				// Update the title.
				if (opts.title === false)
					pnotify.title_container.slideUp("fast");
				else if (opts.title !== old_opts.title) {
					if (opts.title_escape)
						pnotify.title_container.text(opts.title).slideDown(200);
					else
						pnotify.title_container.html(opts.title).slideDown(200);
				}
				// Update the text.
				if (opts.text === false) {
					pnotify.text_container.slideUp("fast");
				} else if (opts.text !== old_opts.text) {
					if (opts.text_escape)
						pnotify.text_container.text(opts.text).slideDown(200);
					else
						pnotify.text_container.html(opts.insert_brs ? String(opts.text).replace(/\n/g, "<br />") : opts.text).slideDown(200);
				}
				// Update values for history menu access.
				pnotify.pnotify_history = opts.history;
				pnotify.pnotify_hide = opts.hide;
				// Change the notice type.
				if (opts.type != old_opts.type)
					pnotify.container.removeClass(styles.error+" "+styles.notice+" "+styles.success+" "+styles.info).addClass(opts.type == "error" ? styles.error : (opts.type == "info" ? styles.info : (opts.type == "success" ? styles.success : styles.notice)));
				if (opts.icon !== old_opts.icon || (opts.icon === true && opts.type != old_opts.type)) {
					// Remove any old icon.
					pnotify.container.find("div.ui-pnotify-icon").remove();
					if (opts.icon !== false) {
						// Build the new icon.
						$("<div />", {"class": "ui-pnotify-icon"})
						.append($("<span />", {"class": opts.icon === true ? (opts.type == "error" ? styles.error_icon : (opts.type == "info" ? styles.info_icon : (opts.type == "success" ? styles.success_icon : styles.notice_icon))) : opts.icon}))
						.prependTo(pnotify.container);
					}
				}
				// Update the width.
				if (opts.width !== old_opts.width)
					pnotify.animate({width: opts.width});
				// Update the minimum height.
				if (opts.min_height !== old_opts.min_height)
					pnotify.container.animate({minHeight: opts.min_height});
				// Update the opacity.
				if (opts.opacity !== old_opts.opacity)
					pnotify.fadeTo(opts.animate_speed, opts.opacity);
				// Update the sticker and closer buttons.
				if (!opts.closer || opts.nonblock)
					pnotify.closer.css("display", "none");
				else
					pnotify.closer.css("display", "block");
				if (!opts.sticker || opts.nonblock)
					pnotify.sticker.css("display", "none");
				else
					pnotify.sticker.css("display", "block");
				// Update the sticker icon.
				pnotify.sticker.trigger("pnotify_icon");
				// Update the hover status of the buttons.
				if (opts.sticker_hover)
					pnotify.sticker.css("visibility", "hidden");
				else if (!opts.nonblock)
					pnotify.sticker.css("visibility", "visible");
				if (opts.closer_hover)
					pnotify.closer.css("visibility", "hidden");
				else if (!opts.nonblock)
					pnotify.closer.css("visibility", "visible");
				// Update the timed hiding.
				if (!opts.hide)
					pnotify.pnotify_cancel_remove();
				else if (!old_opts.hide)
					pnotify.pnotify_queue_remove();
				pnotify.pnotify_queue_position();
				return pnotify;
			};

			// Position the notice. dont_skip_hidden causes the notice to
			// position even if it's not visible.
			pnotify.pnotify_position = function(dont_skip_hidden){
				// Get the notice's stack.
				var s = pnotify.opts.stack;
				if (!s) return;
				if (!s.nextpos1)
					s.nextpos1 = s.firstpos1;
				if (!s.nextpos2)
					s.nextpos2 = s.firstpos2;
				if (!s.addpos2)
					s.addpos2 = 0;
				var hidden = pnotify.css("display") == "none";
				// Skip this notice if it's not shown.
				if (!hidden || dont_skip_hidden) {
					var curpos1, curpos2;
					// Store what will need to be animated.
					var animate = {};
					// Calculate the current pos1 value.
					var csspos1;
					switch (s.dir1) {
						case "down":
							csspos1 = "top";
							break;
						case "up":
							csspos1 = "bottom";
							break;
						case "left":
							csspos1 = "right";
							break;
						case "right":
							csspos1 = "left";
							break;
					}
					curpos1 = parseInt(pnotify.css(csspos1));
					if (isNaN(curpos1))
						curpos1 = 0;
					// Remember the first pos1, so the first visible notice goes there.
					if (typeof s.firstpos1 == "undefined" && !hidden) {
						s.firstpos1 = curpos1;
						s.nextpos1 = s.firstpos1;
					}
					// Calculate the current pos2 value.
					var csspos2;
					switch (s.dir2) {
						case "down":
							csspos2 = "top";
							break;
						case "up":
							csspos2 = "bottom";
							break;
						case "left":
							csspos2 = "right";
							break;
						case "right":
							csspos2 = "left";
							break;
					}
					curpos2 = parseInt(pnotify.css(csspos2));
					if (isNaN(curpos2))
						curpos2 = 0;
					// Remember the first pos2, so the first visible notice goes there.
					if (typeof s.firstpos2 == "undefined" && !hidden) {
						s.firstpos2 = curpos2;
						s.nextpos2 = s.firstpos2;
					}
					// Check that it's not beyond the viewport edge.
					if ((s.dir1 == "down" && s.nextpos1 + pnotify.height() > jwindow.height()) ||
						(s.dir1 == "up" && s.nextpos1 + pnotify.height() > jwindow.height()) ||
						(s.dir1 == "left" && s.nextpos1 + pnotify.width() > jwindow.width()) ||
						(s.dir1 == "right" && s.nextpos1 + pnotify.width() > jwindow.width()) ) {
						// If it is, it needs to go back to the first pos1, and over on pos2.
						s.nextpos1 = s.firstpos1;
						s.nextpos2 += s.addpos2 + (typeof s.spacing2 == "undefined" ? 25 : s.spacing2);
						s.addpos2 = 0;
					}
					// Animate if we're moving on dir2.
					if (s.animation && s.nextpos2 < curpos2) {
						switch (s.dir2) {
							case "down":
								animate.top = s.nextpos2+"px";
								break;
							case "up":
								animate.bottom = s.nextpos2+"px";
								break;
							case "left":
								animate.right = s.nextpos2+"px";
								break;
							case "right":
								animate.left = s.nextpos2+"px";
								break;
						}
					} else {
						if(s.nextpos2)
							pnotify.css(csspos2, s.nextpos2+"px");
					}
					// Keep track of the widest/tallest notice in the column/row, so we can push the next column/row.
					switch (s.dir2) {
						case "down":
						case "up":
							if (pnotify.outerHeight(true) > s.addpos2)
								s.addpos2 = pnotify.height();
							break;
						case "left":
						case "right":
							if (pnotify.outerWidth(true) > s.addpos2)
								s.addpos2 = pnotify.width();
							break;
					}
					// Move the notice on dir1.
					if (s.nextpos1) {
						// Animate if we're moving toward the first pos.
						if (s.animation && (curpos1 > s.nextpos1 || animate.top || animate.bottom || animate.right || animate.left)) {
							switch (s.dir1) {
								case "down":
									animate.top = s.nextpos1+"px";
									break;
								case "up":
									animate.bottom = s.nextpos1+"px";
									break;
								case "left":
									animate.right = s.nextpos1+"px";
									break;
								case "right":
									animate.left = s.nextpos1+"px";
									break;
							}
						} else
							pnotify.css(csspos1, s.nextpos1+"px");
					}
					// Run the animation.
					if (animate.top || animate.bottom || animate.right || animate.left)
						pnotify.animate(animate, {duration: this.opts.position_animate_speed, queue: false});
					// Calculate the next dir1 position.
					switch (s.dir1) {
						case "down":
						case "up":
							s.nextpos1 += pnotify.height() + (typeof s.spacing1 == "undefined" ? 25 : s.spacing1);
							break;
						case "left":
						case "right":
							s.nextpos1 += pnotify.width() + (typeof s.spacing1 == "undefined" ? 25 : s.spacing1);
							break;
					}
				}
			};

			// Queue the positiona all function so it doesn't run repeatedly and
			// use up resources.
			pnotify.pnotify_queue_position = function(milliseconds){
				if (timer)
					clearTimeout(timer);
				if (!milliseconds)
					milliseconds = 10;
				timer = setTimeout($.pnotify_position_all, milliseconds);
			};

			// Display the notice.
			pnotify.pnotify_display = function() {
                // Remove oldest notifications leaving only opts.maxonscreen on screen
                notices_data = jwindow.data("pnotify");
                if (notices_data && (notices_data.length > opts.maxonscreen)) {
                    $.each(notices_data.slice(0, notices_data.length - opts.maxonscreen), function(){
                        if (this.pnotify_remove)
                            this.pnotify_remove();
                        });
                };
				// If the notice is not in the DOM, append it.
				if (!pnotify.parent().length)
					pnotify.appendTo(body);
				// Run callback.
				if (opts.before_open) {
					if (opts.before_open(pnotify) === false)
						return;
				}
				// Try to put it in the right position.
				if (opts.stack.push != "top")
					pnotify.pnotify_position(true);
				// First show it, then set its opacity, then hide it.
				if (opts.animation == "fade" || opts.animation.effect_in == "fade") {
					// If it's fading in, it should start at 0.
					pnotify.show().fadeTo(0, 0).hide();
				} else {
					// Or else it should be set to the opacity.
					if (opts.opacity != 1)
						pnotify.show().fadeTo(0, opts.opacity).hide();
				}
				pnotify.animate_in(function(){
					if (opts.after_open)
						opts.after_open(pnotify);

					pnotify.pnotify_queue_position();

					// Now set it to hide.
					if (opts.hide)
						pnotify.pnotify_queue_remove();
				});
			};

			// Remove the notice.
			pnotify.pnotify_remove = function() {
				if (pnotify.timer) {
					window.clearTimeout(pnotify.timer);
					pnotify.timer = null;
				}
				// Run callback.
				if (opts.before_close) {
					if (opts.before_close(pnotify) === false)
						return;
				}
				pnotify.animate_out(function(){
					if (opts.after_close) {
						if (opts.after_close(pnotify) === false)
							return;
					}
					pnotify.pnotify_queue_position();
					// If we're supposed to remove the notice from the DOM, do it.
					if (opts.remove)
						pnotify.detach();
				});
			};

			// Animate the notice in.
			pnotify.animate_in = function(callback){
				// Declare that the notice is animating in. (Or has completed animating in.)
				animating = "in";
				var animation;
				if (typeof opts.animation.effect_in != "undefined")
					animation = opts.animation.effect_in;
				else
					animation = opts.animation;
				if (animation == "none") {
					pnotify.show();
					callback();
				} else if (animation == "show")
					pnotify.show(opts.animate_speed, callback);
				else if (animation == "fade")
					pnotify.show().fadeTo(opts.animate_speed, opts.opacity, callback);
				else if (animation == "slide")
					pnotify.slideDown(opts.animate_speed, callback);
				else if (typeof animation == "function")
					animation("in", callback, pnotify);
				else
					pnotify.show(animation, (typeof opts.animation.options_in == "object" ? opts.animation.options_in : {}), opts.animate_speed, callback);
			};

			// Animate the notice out.
			pnotify.animate_out = function(callback){
				// Declare that the notice is animating out. (Or has completed animating out.)
				animating = "out";
				var animation;
				if (typeof opts.animation.effect_out != "undefined")
					animation = opts.animation.effect_out;
				else
					animation = opts.animation;
				if (animation == "none") {
					pnotify.hide();
					callback();
				} else if (animation == "show")
					pnotify.hide(opts.animate_speed, callback);
				else if (animation == "fade")
					pnotify.fadeOut(opts.animate_speed, callback);
				else if (animation == "slide")
					pnotify.slideUp(opts.animate_speed, callback);
				else if (typeof animation == "function")
					animation("out", callback, pnotify);
				else
					pnotify.hide(animation, (typeof opts.animation.options_out == "object" ? opts.animation.options_out : {}), opts.animate_speed, callback);
			};

			// Cancel any pending removal timer.
			pnotify.pnotify_cancel_remove = function() {
				if (pnotify.timer)
					window.clearTimeout(pnotify.timer);
			};

			// Queue a removal timer.
			pnotify.pnotify_queue_remove = function() {
				// Cancel any current removal timer.
				pnotify.pnotify_cancel_remove();
				pnotify.timer = window.setTimeout(function(){
					pnotify.pnotify_remove();
				}, (isNaN(opts.delay) ? 0 : opts.delay));
			};

			// Provide a button to close the notice.
			pnotify.closer = $("<div />", {
				"class": "ui-pnotify-closer",
				"css": {"cursor": "pointer", "visibility": opts.closer_hover ? "hidden" : "visible"},
				"click": function(){
					pnotify.pnotify_remove();
					pnotify.sticker.css("visibility", "hidden");
					pnotify.closer.css("visibility", "hidden");
				}
			})
			.append($("<span />", {"class": styles.closer, "title": opts.labels.close}))
			.appendTo(pnotify.container);
			if (!opts.closer || opts.nonblock)
				pnotify.closer.css("display", "none");

			// Provide a button to stick the notice.
			pnotify.sticker = $("<div />", {
				"class": "ui-pnotify-sticker",
				"css": {"cursor": "pointer", "visibility": opts.sticker_hover ? "hidden" : "visible"},
				"click": function(){
					opts.hide = !opts.hide;
					if (opts.hide)
						pnotify.pnotify_queue_remove();
					else
						pnotify.pnotify_cancel_remove();
					$(this).trigger("pnotify_icon");
				}
			})
			.bind("pnotify_icon", function(){
				$(this).children().removeClass(styles.pin_up+" "+styles.pin_down).addClass(opts.hide ? styles.pin_up : styles.pin_down);
			})
			.append($("<span />", {"class": styles.pin_up, "title": opts.labels.stick}))
			.appendTo(pnotify.container);
			if (!opts.sticker || opts.nonblock)
				pnotify.sticker.css("display", "none");

			// Add the appropriate icon.
			if (opts.icon !== false) {
				$("<div />", {"class": "ui-pnotify-icon"})
				.append($("<span />", {"class": opts.icon === true ? (opts.type == "error" ? styles.error_icon : (opts.type == "info" ? styles.info_icon : (opts.type == "success" ? styles.success_icon : styles.notice_icon))) : opts.icon}))
				.prependTo(pnotify.container);
			}

			// Add a title.
			pnotify.title_container = $("<h4 />", {
				"class": "ui-pnotify-title"
			})
			.appendTo(pnotify.container);
			if (opts.title === false)
				pnotify.title_container.hide();
			else if (opts.title_escape)
				pnotify.title_container.text(opts.title);
			else
				pnotify.title_container.html(opts.title);

			// Add text.
			pnotify.text_container = $("<div />", {
				"class": "ui-pnotify-text"
			})
			.appendTo(pnotify.container);
			if (opts.text === false)
				pnotify.text_container.hide();
			else if (opts.text_escape)
				pnotify.text_container.text(opts.text);
			else
				pnotify.text_container.html(opts.insert_brs ? String(opts.text).replace(/\n/g, "<br />") : opts.text);

			// Set width and min height.
			if (typeof opts.width == "string")
				pnotify.css("width", opts.width);
			if (typeof opts.min_height == "string")
				pnotify.container.css("min-height", opts.min_height);

			// The history variable controls whether the notice gets redisplayed
			// by the history pull down.
			pnotify.pnotify_history = opts.history;
			// The hide variable controls whether the history pull down should
			// queue a removal timer.
			pnotify.pnotify_hide = opts.hide;

			// Add the notice to the notice array.
			var notices_data = jwindow.data("pnotify");
			if (notices_data == null || typeof notices_data != "object")
				notices_data = [];
			if (opts.stack.push == "top")
				notices_data = $.merge([pnotify], notices_data);
			else
				notices_data = $.merge(notices_data, [pnotify]);
			jwindow.data("pnotify", notices_data);
			// Now position all the notices if they are to push to the top.
			if (opts.stack.push == "top")
				pnotify.pnotify_queue_position(1);

			// Run callback.
			if (opts.after_init)
				opts.after_init(pnotify);

			if (opts.history) {
				// If there isn't a history pull down, create one.
				var history_menu = jwindow.data("pnotify_history");
				if (typeof history_menu == "undefined") {
					history_menu = $("<div />", {
						"class": "ui-pnotify-history-container "+styles.hi_menu,
						"mouseleave": function(){
							history_menu.animate({top: "-"+history_handle_top+"px"}, {duration: 100, queue: false});
						}
					})
					.append($("<div />", {"class": "ui-pnotify-history-header", "text": opts.labels.redisplay}))
					.append($("<button />", {
							"class": "ui-pnotify-history-all "+styles.hi_btn,
							"text": opts.labels.all,
							"mouseenter": function(){
								$(this).addClass(styles.hi_btnhov);
							},
							"mouseleave": function(){
								$(this).removeClass(styles.hi_btnhov);
							},
							"click": function(){
								// Display all notices. (Disregarding non-history notices.)
								$.each(notices_data, function(){
									if (this.pnotify_history) {
										if (this.is(":visible")) {
											if (this.pnotify_hide)
												this.pnotify_queue_remove();
										} else if (this.pnotify_display)
											this.pnotify_display();
									}
								});
								return false;
							}
					}))
					.append($("<button />", {
							"class": "ui-pnotify-history-last "+styles.hi_btn,
							"text": opts.labels.last,
							"mouseenter": function(){
								$(this).addClass(styles.hi_btnhov);
							},
							"mouseleave": function(){
								$(this).removeClass(styles.hi_btnhov);
							},
							"click": function(){
								// Look up the last history notice, and display it.
								var i = -1;
								var notice;
								do {
									if (i == -1)
										notice = notices_data.slice(i);
									else
										notice = notices_data.slice(i, i+1);
									if (!notice[0])
										break;
									i--;
								} while (!notice[0].pnotify_history || notice[0].is(":visible"));
								if (!notice[0])
									return false;
								if (notice[0].pnotify_display)
									notice[0].pnotify_display();
								return false;
							}
					}))
					.appendTo(body);

					// Make a handle so the user can pull down the history tab.
					var handle = $("<span />", {
						"class": "ui-pnotify-history-pulldown "+styles.hi_hnd,
						"mouseenter": function(){
							history_menu.animate({top: "0"}, {duration: 100, queue: false});
						}
					})
					.appendTo(history_menu);

					// Get the top of the handle.
					history_handle_top = handle.offset().top + 2;
					// Hide the history pull down up to the top of the handle.
					history_menu.css({top: "-"+history_handle_top+"px"});
					// Save the history pull down.
					jwindow.data("pnotify_history", history_menu);
				}
			}

			// Mark the stack so it won't animate the new notice.
			opts.stack.animation = false;

			// Display the notice.
			if (opts.auto_display)
				pnotify.pnotify_display();

			return pnotify;
		}
	});

	// Some useful regexes.
	var re_on = /^on/,
		re_mouse_events = /^(dbl)?click$|^mouse(move|down|up|over|out|enter|leave)$|^contextmenu$/,
		re_ui_events = /^(focus|blur|select|change|reset)$|^key(press|down|up)$/,
		re_html_events = /^(scroll|resize|(un)?load|abort|error)$/;
	// Fire a DOM event.
	var dom_event = function(e, orig_e){
		var event_object;
		e = e.toLowerCase();
		if (document.createEvent && this.dispatchEvent) {
			// FireFox, Opera, Safari, Chrome
			e = e.replace(re_on, '');
			if (e.match(re_mouse_events)) {
				// This allows the click event to fire on the notice. There is
				// probably a much better way to do it.
				$(this).offset();
				event_object = document.createEvent("MouseEvents");
				event_object.initMouseEvent(
					e, orig_e.bubbles, orig_e.cancelable, orig_e.view, orig_e.detail,
					orig_e.screenX, orig_e.screenY, orig_e.clientX, orig_e.clientY,
					orig_e.ctrlKey, orig_e.altKey, orig_e.shiftKey, orig_e.metaKey, orig_e.button, orig_e.relatedTarget
				);
			} else if (e.match(re_ui_events)) {
				event_object = document.createEvent("UIEvents");
				event_object.initUIEvent(e, orig_e.bubbles, orig_e.cancelable, orig_e.view, orig_e.detail);
			} else if (e.match(re_html_events)) {
				event_object = document.createEvent("HTMLEvents");
				event_object.initEvent(e, orig_e.bubbles, orig_e.cancelable);
			}
			if (!event_object) return;
			this.dispatchEvent(event_object);
		} else {
			// Internet Explorer
			if (!e.match(re_on)) e = "on"+e;
			event_object = document.createEventObject(orig_e);
			this.fireEvent(e, event_object);
		}
	};
        
	$.pnotify.defaults = {
		// The notice's title.
		title: false,
		// Whether to escape the content of the title. (Not allow HTML.)
		title_escape: false,
		// The notice's text.
		text: false,
		// Whether to escape the content of the text. (Not allow HTML.)
		text_escape: false,
		// What styling classes to use. (Can be either jqueryui or bootstrap.)
		styling: "bootstrap",
		// Additional classes to be added to the notice. (For custom styling.)
		addclass: "",
		// Class to be added to the notice for corner styling.
		cornerclass: "",
		// Create a non-blocking notice. It lets the user click elements underneath it.
		nonblock: false,
		// The opacity of the notice (if it's non-blocking) when the mouse is over it.
		nonblock_opacity: .2,
		// Display a pull down menu to redisplay previous notices, and place the notice in the history.
		history: true,
        // Maximum number of notifications to have onscreen
        maxonscreen: Infinity,
		// Display the notice when it is created. Turn this off to add notifications to the history without displaying them.
		auto_display: true,
		// Width of the notice.
		width: "300px",
		// Minimum height of the notice. It will expand to fit content.
		min_height: "16px",
		// Type of the notice. "notice", "info", "success", or "error".
		type: "notice",
		// Set icon to true to use the default icon for the selected style/type, false for no icon, or a string for your own icon class.
		icon: true,
		// The animation to use when displaying and hiding the notice. "none", "show", "fade", and "slide" are built in to jQuery. Others require jQuery UI. Use an object with effect_in and effect_out to use different effects.
		animation: "fade",
		// Speed at which the notice animates in and out. "slow", "def" or "normal", "fast" or number of milliseconds.
		animate_speed: "slow",
		// Specify a specific duration of position animation
		position_animate_speed: 500,
		// Opacity of the notice.
		opacity: 1,
		// Display a drop shadow.
		shadow: true,
		// Provide a button for the user to manually close the notice.
		closer: true,
		// Only show the closer button on hover.
		closer_hover: true,
		// Provide a button for the user to manually stick the notice.
		sticker: true,
		// Only show the sticker button on hover.
		sticker_hover: true,
		// After a delay, remove the notice.
		hide: true,
		// Delay in milliseconds before the notice is removed.
		delay: 8000,
		// Reset the hide timer if the mouse moves over the notice.
		mouse_reset: true,
		// Remove the notice's elements from the DOM after it is removed.
		remove: true,
		// Change new lines to br tags.
		insert_brs: true,
		// The stack on which the notices will be placed. Also controls the direction the notices stack.
		stack: {"dir1": "down", "dir2": "left", "push": "bottom", "spacing1": 25, "spacing2": 25},
                //Lets you change the displayed text, facilitating the internationalization.
                labels: {
                    redisplay: "Redisplay", 
                    all: "All", 
                    last: "Last",
                    close: "Close",
                    stick: "Stick"
                }
	};
})(jQuery);