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/**
* Initialize jQuery UI and Plugin elements
*
* @todo Standardize how elements requiring listeners are identified (class or id)
*/
var shortForms = new Array(
"#gQuickSearchForm",
"#gAddTagForm",
"#gSearchForm"
);
$(document).ready(function() {
// Initialize menus
$("ul.gMenu").addClass("sf-menu");
// Superfish menu options
$('ul.sf-menu').superfish({
delay: 500,
animation: {
opacity:'show',
height:'show'
},
speed: 'fast'
});
$("#gSiteMenu").css("display", "block");
// Round view menu buttons
if ($("#gViewMenu").length) {
$("#gViewMenu ul").removeClass("gMenu").removeClass("sf-menu");
$("#gViewMenu a").addClass("ui-icon ui-state-default");
$("#gViewMenu ul li:first a").addClass("ui-corner-left");
$("#gViewMenu ul li:last a").addClass("ui-corner-right");
}
// Short forms
handleShortFormEvent(shortForms);
$(".gShortForm input[type=text]").addClass("ui-corner-left");
$(".gShortForm input[type=submit]").addClass("ui-state-default ui-corner-right");
// Apply jQuery UI button css to submit inputs
$("input[type=submit]:not(.gShortForm input)").addClass("ui-state-default ui-corner-all");
// Album view only
if ($("#gAlbumGrid").length) {
// Vertical align thumbnails/metadata in album grid
$('.gItem').vAlign();
}
// Photo/Item item view only
if ($("#gItem").length) {
// Ensure that sized image versions
// fit inside their container
sizedImage();
// Collapse comments form, insert button to expand
if ($("#gAddCommentForm").length) {
var showCommentForm = '<a href="#add_comment_form" class="showCommentForm gButtonLink ui-corner-all ui-icon-left ui-state-default right"><span class="ui-icon ui-icon-comment"></span>Add a comment</a>';
$("#gAddCommentForm").hide();
$("#gComments").prepend(showCommentForm);
$(".showCommentForm").click(function(){
$("#gAddCommentForm").show(1000);
});
}
// Add scroll effect for links to named anchors
$.localScroll({
queue: true,
duration: 1000,
hash: true
});
}
// Apply modal dialogs
$(".gMenuLink").addClass("gDialogLink");
$("#gLoginLink").addClass("gDialogLink");
var dialogLinks = $(".gDialogLink");
for (var i=0; i < dialogLinks.length; i++) {
$(dialogLinks[i]).bind("click", handleDialogEvent);
}
// Add hover state for buttons
$(".ui-state-default").hover(
function(){
$(this).addClass("ui-state-hover");
},
function(){
$(this).removeClass("ui-state-hover");
}
);
});
// Vertically align a block element's content
(function ($) {
$.fn.vAlign = function(container) {
return this.each(function(i){
if (container == null) {
container = 'div';
}
$(this).html("<" + container + ">" + $(this).html() + "</" + container + ">");
var el = $(this).children(container + ":first");
var elh = $(el).height();
var ph = $(this).height();
var nh = (ph - elh) / 2;
$(el).css('margin-top', nh);
});
};
})(jQuery);
/**
* Reduce width of sized photo if it's wider than its parent container
*/
function sizedImage() {
var containerWidth = $("#gItem").width();
var oPhoto = $("#gItem img").filter(function() {
return this.id.match(/gPhotoId-/);
});
if (containerWidth < oPhoto.width()) {
var proportion = containerWidth / oPhoto.width();
oPhoto.width(containerWidth);
oPhoto.height(proportion * oPhoto.height());
}
}
/**
* Handle initialization of all short forms
*
* @param shortForms array Array of short form IDs
*/
function handleShortFormEvent(shortForms) {
for (var i in shortForms) {
shortFormInit(shortForms[i]);
}
}
/**
* Initialize a short form. Short forms may contain only one text input.
*
* @param formID string The form's ID, including #
*/
function shortFormInit(formID) {
$(formID).addClass("gShortForm");
// Get the input ID and it's label text
var labelValue = $(formID + " label:first").html();
var inputID = "#" + $(formID + " input[type=text]:first").attr("id");
// Set the input value equal to label text
if ($(inputID).val() == "") {
$(inputID).val(labelValue);
}
// Attach event listeners to the input
$(inputID).bind("focus blur", function(e){
var eLabelVal = $(this).siblings("label").html();
var eInputVal = $(this).val();
// Empty input value if it equals it's label
if (eLabelVal == eInputVal) {
$(this).val("");
// Reset the input value if it's empty
} else if ($(this).val() == "") {
$(this).val(eLabelVal);
}
});
}
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