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elgg.provide('elgg.ui');
elgg.ui.init = function () {
elgg.ui.initHoverMenu();
//if the user clicks a system message, make it disappear
$('.elgg-system-messages li').live('click', function() {
$(this).stop().fadeOut('fast');
});
$('.elgg-system-messages li').animate({opacity: 0.9}, 6000);
$('.elgg-system-messages li').fadeOut('slow');
$('.elgg-toggle').live('click', elgg.ui.toggle);
$('.elgg-toggler').live('click', elgg.ui.toggles);
$('.elgg-menu-page .elgg-menu-parent').live('click', elgg.ui.toggleMenu);
$('.elgg-like-toggle').live('click', elgg.ui.toggleLikes);
}
/**
* Toggles an element based on clicking a separate element
*
* Use .elgg-toggle on the toggler element
* The id of the toggler is elgg-toggler-<id>
* The id of the element being toggled is elgg-togglee-<id>
*
* @param {Object} event
* @return void
*/
elgg.ui.toggle = function(event) {
event.preventDefault();
var id = $(this).toggleClass('elgg-state-active').attr('id').replace('toggler', 'togglee');
$('#' + id).slideToggle('medium');
}
elgg.ui.toggles = function(event) {
event.preventDefault();
$(this).toggleClass('elgg-state-active');
var togglees = $(this).attr('class').match(/elgg-toggles-[^ ]*/i);
$('#' + togglees[0].replace('elgg-toggles-', '')).slideToggle('medium');
}
/**
* Toggles a child menu when the parent is clicked
*
* @param {Object} event
* @return void
*/
elgg.ui.toggleMenu = function(event) {
$(this).siblings().slideToggle('medium');
$(this).toggleClass('elgg-menu-closed elgg-menu-opened');
event.preventDefault();
}
/**
* Toggles the likes list
*
* @param {Object} event
* @return void
*/
elgg.ui.toggleLikes = function(event) {
var $list = $(this).next(".elgg-likes-list");
var position = $(this).position();
var startTop = position.top;
var stopTop = position.top - $list.height();
if ($list.css('display') == 'none') {
$('.elgg-likes-list').fadeOut();
$list.css('top', startTop);
$list.css('left', position.left - $list.width());
$list.animate({opacity: "toggle", top: stopTop}, 500);
$list.click(function(event) {
$list.fadeOut();
});
} else {
$list.animate({opacity: "toggle", top: startTop}, 500);
}
event.preventDefault();
}
/**
* Initialize the hover menu
*
* @param {Object} parent
* @return void
*/
elgg.ui.initHoverMenu = function(parent) {
if (!parent) {
parent = document;
}
// avatar image menu link
$(parent).find(".elgg-avatar").mouseover(function() {
$(this).children(".elgg-icon-hover-menu").show();
})
.mouseout(function() {
$(this).children(".elgg-icon-hover-menu").hide();
});
// avatar contextual menu
$(".elgg-avatar > .elgg-icon-hover-menu").click(function(e) {
var $hovermenu = $(this).parent().find(".elgg-menu-hover");
// close hovermenu if arrow is clicked & menu already open
if ($hovermenu.css('display') == "block") {
$hovermenu.fadeOut();
} else {
$avatar = $(this).closest(".elgg-avatar");
$hovermenu.css("top", ($avatar.height()) + "px")
.css("left", ($avatar.width()-15) + "px")
.fadeIn('normal');
}
// hide any other open hover menus
$(".elgg-menu-hover:visible").not($hovermenu).fadeOut();
});
// hide avatar menu when user clicks elsewhere
$(document).click(function(event) {
if ($(event.target).parents(".elgg-avatar").length == 0) {
$(".elgg-menu-hover").fadeOut();
}
});
}
elgg.register_event_handler('init', 'system', elgg.ui.init);
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