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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
// Pagination and fuzzy search
var url = window.location.pathname;
var moduleRegex = new RegExp('text\\/(\\w+)\\/');
var regexArray = moduleRegex.exec(url);
var modules = ['CALC', 'WRITER', 'IMPRESS', 'DRAW', 'BASE', 'MATH', 'CHART', 'BASIC', 'SHARED'];
var indexEl = document.getElementsByClassName("index")[0];
var fullLinks = fullLinkify(indexEl, bookmarks, modules, currentModule());
var search = document.getElementById('search-bar');
search.addEventListener('keyup', debounce(filter, 100, indexEl));
// Preserve search input value during the session
search.value = sessionStorage.getItem('searchsave');
if (search.value !== undefined) {
filter(indexEl);
}
window.addEventListener('unload', function(event) {
sessionStorage.setItem('searchsave', search.value);
});
// render the unfiltered index list on page load
fillIndex(indexEl, fullLinks, modules);
function currentModule() {
var module = '';
// get the module name from the URL and remove the first character,
// but first deal with snowflake Base
if(url.indexOf('explorer/database/') !== -1) {
module = 'BASE';
} else {
if (null === regexArray){// comes from search or elsewhere, no defined module in URL
module = 'HARED'
} else {
module = regexArray[1].toUpperCase().substring(1);
}
}
return module;
};
function fullLinkify(indexEl, bookmarks, modules, currentModule) {
var fullLinkified = '';
// if user is not on a shared category page, limit the index to the current module + shared
if(currentModule !== 'HARED') {
bookmarks = bookmarks.filter(function(obj) {
return obj['app'] === currentModule || obj['app'] === 'SHARED';
});
}
bookmarks.forEach(function(obj) {
fullLinkified += '<a href="' + obj['url'] + '" class="' + obj['app'] + '">' + obj['text'] + '</a>';
});
return fullLinkified;
}
function fillIndex(indexEl, content, modules) {
indexEl.innerHTML = content;
var indexKids = indexEl.children;
for (var i = 0, len = indexKids.length; i < len; i++) {
indexKids[i].removeAttribute("id");
}
modules.forEach(function(module) {
var moduleHeader = indexEl.getElementsByClassName(module)[0];
if (typeof moduleHeader !== 'undefined') {
// let's wrap the header in a span, so the ::before element will not become a link
moduleHeader.outerHTML = '<span id="' + module + '" class="' + module + '">' + moduleHeader.outerHTML + '</span>';
}
});
Paginator(indexEl);
}
// filter the index list based on search field input
function filter(indexList) {
var results = null;
var target = search.value.trim();
var filtered = '';
if (target.length < 1) {
fillIndex(indexEl, fullLinks, modules);
return;
}
results = fuzzysort.go(target, bookmarks, {threshold: -15000, key:'text'});
results.forEach(function(result) {
filtered += '<a href="' + result.obj['url'] + '" class="' + result.obj['app'] + '">' + fuzzysort.highlight(result) + '</a>';
});
fillIndex(indexList, filtered, modules);
};
// delay the rendering of the filtered results while user is typing
function debounce(fn, wait, indexList) {
var timeout;
return function() {
clearTimeout(timeout);
timeout = setTimeout(function() {
fn.call(this, indexList);
}, (wait || 150));
};
}
// copy pycode and bascode to clipboard on mouse click
// Show border when copy is done
divcopyable(document.getElementsByClassName("bascode"));
divcopyable(document.getElementsByClassName("pycode"));
function divcopyable(itemcopyable){
for (var i = 0, len = itemcopyable.length; i < len; i++) {
(function() {
var item = itemcopyable[i];
function changeBorder(item, color) {
var saveBorder = item.style.border;
item.style.borderColor = color;
setTimeout(function() {
item.style.border = saveBorder;
}, 150);
}
item.onclick = function() {
document.execCommand("copy");
changeBorder(item, "#18A303");
};
item.addEventListener("copy", function(event) {
event.preventDefault();
if (event.clipboardData) {
event.clipboardData.setData("text/plain", item.textContent);
}
});
}());
}
}
// copy useful content to clipboard on mouse click
var copyable = document.getElementsByClassName("input");
for (var i = 0, len = copyable.length; i < len; i++) {
(function() {
var item = copyable[i];
function changeColor(item, color, colorToChangeBackTo) {
item.style.backgroundColor = color;
setTimeout(function() {
item.style.backgroundColor = colorToChangeBackTo;
}, 150);
}
item.onclick = function() {
document.execCommand("copy");
changeColor(item, "#18A303", "transparent");
};
item.addEventListener("copy", function(event) {
event.preventDefault();
if (event.clipboardData) {
event.clipboardData.setData("text/plain", item.textContent);
}
});
}());
}
// auto-expand contents per subitem
var pathname = window.location.pathname;
var pathRegex = /text\/.*\.html$/;
var linkIndex = 0;
var contentMatch = pathname.match(pathRegex);
function linksMatch(content) {
var linkMatch = new RegExp(content);
var links = document.getElementById("Contents").getElementsByTagName("a");
for (var i = 0, len = links.length; i < len; i++) {
if (links[i].href.match(linkMatch)) {
return i;
}
}
}
linkIndex = linksMatch(contentMatch);
if (typeof linkIndex !== "undefined") {
var current = document.getElementById("Contents").getElementsByTagName("a")[linkIndex];
var cItem = current.parentElement;
var parents = [];
while (cItem.parentElement && !cItem.parentElement.matches("#Contents") && parents.indexOf(cItem.parentElement) == -1) {
parents.push(cItem = cItem.parentElement);
}
var liParents = [].filter.call(parents, function(item) {
return item.matches("li");
});
for (var i = 0, len = liParents.length; i < len; i++) {
var input = liParents[i].querySelectorAll(':scope > input');
document.getElementById(input[0].id).checked = true;
}
current.classList.add('contents-current');
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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