window.onload = function () {
/**
* Retrieve an element up in the tree from its class name.
*/
function getParentByClass(el, className) {
var p = el.parentNode;
if (p == null || p.classList.contains(className)) {
return p;
}
return getParentByClass(p, className);
}
/**
* Handle responsive menu.
* Source: http://purecss.io/layouts/tucked-menu-vertical/
*/
(function (window, document) {
var menu = document.getElementById('shaarli-menu'),
WINDOW_CHANGE_EVENT = ('onorientationchange' in window) ? 'orientationchange':'resize';
function toggleHorizontal() {
[].forEach.call(
document.getElementById('shaarli-menu').querySelectorAll('.menu-transform'),
function(el){
el.classList.toggle('pure-menu-horizontal');
}
);
};
function toggleMenu() {
// set timeout so that the panel has a chance to roll up
// before the menu switches states
if (menu.classList.contains('open')) {
setTimeout(toggleHorizontal, 500);
}
else {
toggleHorizontal();
}
menu.classList.toggle('open');
document.getElementById('menu-toggle').classList.toggle('x');
};
function closeMenu() {
if (menu.classList.contains('open')) {
toggleMenu();
}
}
document.getElementById('menu-toggle').addEventListener('click', function (e) {
toggleMenu();
});
window.addEventListener(WINDOW_CHANGE_EVENT, closeMenu);
})(this, this.document);
/**
* Fold/Expand shaares description and thumbnail.
*/
var foldAllButtons = document.getElementsByClassName('fold-all');
var foldButtons = document.getElementsByClassName('fold-button');
[].forEach.call(foldButtons, function (foldButton) {
// Retrieve description
var description = null;
var thumbnail = null;
var linklistItem = getParentByClass(foldButton, 'linklist-item');
if (linklistItem != null) {
description = linklistItem.querySelector('.linklist-item-description');
thumbnail = linklistItem.querySelector('.linklist-item-thumbnail');
if (description != null || thumbnail != null) {
foldButton.style.display = 'inline';
}
}
foldButton.addEventListener('click', function (event) {
event.preventDefault();
toggleFold(event.target, description, thumbnail);
});
});
if (foldAllButtons != null) {
[].forEach.call(foldAllButtons, function (foldAllButton) {
foldAllButton.addEventListener('click', function (event) {
event.preventDefault();
var state = foldAllButton.firstElementChild.getAttribute('class').indexOf('down') != -1 ? 'down' : 'up';
[].forEach.call(foldButtons, function (foldButton) {
if (foldButton.firstElementChild.classList.contains('fa-chevron-up') && state == 'down'
|| foldButton.firstElementChild.classList.contains('fa-chevron-down') && state == 'up'
) {
return;
}
// Retrieve description
var description = null;
var thumbnail = null;
var linklistItem = getParentByClass(foldButton, 'linklist-item');
if (linklistItem != null) {
description = linklistItem.querySelector('.linklist-item-description');
thumbnail = linklistItem.querySelector('.linklist-item-thumbnail');
if (description != null || thumbnail != null) {
foldButton.style.display = 'inline';
}
}
toggleFold(foldButton.firstElementChild, description, thumbnail);
});
foldAllButton.firstElementChild.classList.toggle('fa-chevron-down');
foldAllButton.firstElementChild.classList.toggle('fa-chevron-up');
});
});
}
function toggleFold(button, description, thumb)
{
// Switch fold/expand - up = fold
if (button.classList.contains('fa-chevron-up')) {
button.title = 'Expand';
if (description != null) {
description.style.display = 'none';
}
if (thumb != null) {
thumb.style.display = 'none';
}
}
else {
button.title = 'Fold';
if (description != null) {
description.style.display = 'block';
}
if (thumb != null) {
thumb.style.display = 'block';
}
}
button.classList.toggle('fa-chevron-down');
button.classList.toggle('fa-chevron-up');
}
/**
* Confirmation message before deletion.
*/
var deleteLinks = document.querySelectorAll('.confirm-delete');
[].forEach.call(deleteLinks, function(deleteLink) {
deleteLink.addEventListener('click', function(event) {
if(! confirm('Are you sure you want to delete this link ?')) {
event.preventDefault();
}
});
});
/**
* Close alerts
*/
var closeLinks = document.querySelectorAll('.pure-alert-close');
[].forEach.call(closeLinks, function(closeLink) {
closeLink.addEventListener('click', function(event) {
var alert = getParentByClass(event.target, 'pure-alert-closable');
alert.style.display = 'none';
});
});
/**
* New version dismiss.
* Hide the message for one week using localStorage.
*/
var newVersionDismiss = document.getElementById('new-version-dismiss');
var newVersionMessage = document.querySelector('.new-version-message');
if (newVersionMessage != null
&& localStorage.getItem('newVersionDismiss') != null
&& parseInt(localStorage.getItem('newVersionDismiss')) + 7*24*60*60*1000 > (new Date()).getTime()
) {
newVersionMessage.style.display = 'none';
}
if (newVersionDismiss != null) {
newVersionDismiss.addEventListener('click', function () {
localStorage.setItem('newVersionDismiss', (new Date()).getTime());
});
}
var hiddenReturnurl = document.getElementsByName('returnurl');
if (hiddenReturnurl != null) {
hiddenReturnurl.value = window.location.href;
}
/**
* Autofocus text fields
*/
var autofocusElements = document.querySelector('.autofocus');
if (autofocusElements != null) {
autofocusElements.focus();
}
/**
* Handle sub menus/forms
*/
var openers = document.getElementsByClassName('subheader-opener');
if (openers != null) {
[].forEach.call(openers, function(opener) {
opener.addEventListener('click', function(event) {
event.preventDefault();
var id = opener.getAttribute('data-open-id');
var sub = document.getElementById(id);
if (sub != null) {
[].forEach.call(document.getElementsByClassName('subheader-form'), function (element) {
if (element != sub) {
removeClass(element, 'open')
}
});
sub.classList.toggle('open');
}
});
});
}
function removeClass(element, classname) {
element.className = element.className.replace(new RegExp('(?:^|\\s)'+ classname + '(?:\\s|$)'), ' ');
}
/**
* Remove CSS target padding (for fixed bar)
*/
if (location.hash != '') {
var anchor = document.querySelector(location.hash);
if (anchor != null) {
var padsize = anchor.clientHeight;
console.log(document.querySelector(location.hash).clientHeight);
this.window.scroll(0, this.window.scrollY - padsize);
anchor.style.paddingTop = 0;
}
}
/**
* Text area resizer
*/
var description = document.getElementById('lf_description');
var observe = function (element, event, handler) {
element.addEventListener(event, handler, false);
};
function init () {
function resize () {
description.style.height = 'auto';
description.style.height = description.scrollHeight+10+'px';
}
/* 0-timeout to get the already changed text */
function delayedResize () {
window.setTimeout(resize, 0);
}
observe(description, 'change', resize);
observe(description, 'cut', delayedResize);
observe(description, 'paste', delayedResize);
observe(description, 'drop', delayedResize);
observe(description, 'keydown', delayedResize);
resize();
}
if (description != null) {
init();
// Submit editlink form with CTRL + Enter in the text area.
description.addEventListener('keydown', function (event) {
if (event.ctrlKey && event.keyCode === 13) {
document.getElementById('button-save-edit').click();
}
});
}
};
