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eclipse / platform / eclipse.platform.ua / refs/tags/Y20210126-1200 / . / org.eclipse.help.webapp / m / index.js
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/*******************************************************************************
* Copyright (c) 2020 Holger Voormann and others.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
******************************************************************************/
(function(window, document) {
var SMALL_SCREEN_WIDTH = 768;
var LOGO_ICON_WIDTH = 36;
var LOGO_FULL_WIDTH = 146;
var MENU_FONT_SIZING = 0;
var MENU_HELP = 0 // 0 or e.g. 'topic/org.eclipse.help.base/doc/help_home.html'
var MENU_HELP_LABEL = 'Help';
var MENU_HELP_DESCRIPTION = 'Using the help system'
var MENU_ABOUT = 0;
var TOC_SIDEBAR_DEFAULT_WIDTH = 380;
var TOC_SIDEBAR_MINIMUM_WIDTH = 76;
var TOC_SIDEBAR_WIDTH_COOKIE_NAME = 'toc_width';
var TOC_ICON_DESCRIPTION = 'Toggle table of content';
var TOC_ICON = '<svg width="20" height="20" viewBox="0 0 20 20"><path fill="currentColor" d="M19 5H1V3h18v2zm0 10H1v2h18v-2zm-4-6H1v2h14V9z"/></svg>';
var HISTORY_BACK_DESCRIPTION = 'Go back one page';
var HISTORY_BACK_ICON = '<svg width="20" height="20" viewBox="0 0 20 20"><path fill="currentColor" d="m 8.27224,17.95644 c 0.39048,0.390343 1.023592,0.390211 1.413938,0 0.390613,-0.390612 0.390613,-1.023597 -1.33e-4,-1.41421 L 4.144057,11.000499 18.27041,10.999748 c 0.55219,-1.31e-4 0.999731,-0.447671 0.999731,-1.0001299 -1.34e-4,-0.552189 -0.447674,-0.999595 -0.999864,-0.999595 l -14.126755,9.99e-4 5.542723,-5.543204 c 0.390479,-0.390479 0.390479,-1.023727 0,-1.414074 -0.195307,-0.195173 -0.451138,-0.292892 -0.707102,-0.292892 -0.255832,0 -0.511664,0.09772 -0.70697,0.292759 l -7.249421,7.250043 c -0.187575,0.18744 -0.292893,0.441666 -0.292893,0.7069649 1.33e-4,0.2653 0.105451,0.519396 0.293025,0.707237 z"/></svg>';
var HISTORY_FORWARD_DESCRIPTION = 'Go back one page';
var HISTORY_FORWARD_ICON = '<svg width="20" height="20" viewBox="0 0 20 20"><path fill="currentColor" d="m 11.72776,17.95644 c -0.39048,0.390343 -1.023592,0.390211 -1.413938,0 -0.390613,-0.390612 -0.390613,-1.023597 1.33e-4,-1.41421 L 15.855943,11.000499 1.72959,10.999748 C 1.1774,10.999617 0.729859,10.552077 0.729859,9.9996181 0.729993,9.4474291 1.177533,9.0000231 1.729723,9.0000231 l 14.126755,9.99e-4 -5.542723,-5.543204 c -0.390479,-0.390479 -0.390479,-1.023727 0,-1.414074 0.195307,-0.195173 0.451138,-0.292892 0.707102,-0.292892 0.255832,0 0.511664,0.09772 0.70697,0.292759 l 7.249421,7.250043 c 0.187575,0.18744 0.292893,0.441666 0.292893,0.7069649 -1.33e-4,0.2653 -0.105451,0.519396 -0.293025,0.707237 z"/></svg>';
var BOOKMARKS_ICON = '<svg width="20" height="20" viewBox="0 0 20 20"><path fill="currentColor" d="M 10.019531 0.5 A 1.000065 1.000065 0 0 0 9.1035156 1.0566406 L 6.5742188 6.1816406 L 0.91796875 7.0039062 A 1.000065 1.000065 0 0 0 0.36523438 8.7089844 L 4.4570312 12.699219 L 3.4902344 18.332031 A 1.000065 1.000065 0 0 0 4.9414062 19.384766 L 10 16.726562 L 15.058594 19.384766 A 1.000065 1.000065 0 0 0 16.509766 18.332031 L 15.542969 12.699219 L 19.634766 8.7089844 A 1.000065 1.000065 0 0 0 19.082031 7.0039062 L 13.425781 6.1816406 L 10.896484 1.0566406 A 1.000065 1.000065 0 0 0 10.019531 0.5 z M 10 3.7597656 L 11.865234 7.5390625 A 1.000065 1.000065 0 0 0 12.617188 8.0859375 L 16.789062 8.6914062 L 13.771484 11.632812 A 1.000065 1.000065 0 0 0 13.482422 12.517578 L 14.195312 16.673828 L 10.464844 14.710938 A 1.000065 1.000065 0 0 0 9.5351562 14.710938 L 5.8046875 16.673828 L 6.5175781 12.517578 A 1.000065 1.000065 0 0 0 6.2285156 11.632812 L 3.2109375 8.6914062 L 7.3828125 8.0859375 A 1.000065 1.000065 0 0 0 8.1347656 7.5390625 L 10 3.7597656 z"/></svg>';
var BOOKMARKS_DESCRIPTION = 'Bookmarks';
var BOOKMARKS_CLOSE_DESCRIPTION = 'Close bookmarks';
var BOOKMARKS_ADD_PAGE_DESCRIPTION = 'Bookmark current page';
var BOOKMARKS_ADD_SEARCH_DESCRIPTION = 'Bookmark current search';
var BOOKMARKS_DELETE = 'Delete';
var BOOKMARKS_DELETE_DESCRIPTION = 'Delete this bookmarks (cannot be undone)';
var BOOKMARKS_DELETE_ALL = 'Delete all bookmarks';
var BOOKMARKS_DELETE_ALL_DESCRIPTION = 'Delete all bookmarks (cannot be undone)';
var BOOKMARKS_PATTERN = new RegExp('<tr[^<]*<td[^<]*<a\\s+(?:(?!href)[\\w\\-]+\\s*=\\s*(?:(?:\'[^\']*\')|(?:"[^"]*"))\\s+)*href\\s*=\\s*\'([^\']*)\'[^<]*<img[^>]*>\\s*([^<]*)</a>', 'gi');
var MENU_ICON = '<svg width="20" height="20" viewBox="0 0 20 20"><path fill="currentColor" d="M 10 1.5 A 2 2 0 0 0 8 3.5 A 2 2 0 0 0 10 5.5 A 2 2 0 0 0 12 3.5 A 2 2 0 0 0 10 1.5 z M 10 8 A 2 2 0 0 0 8 10 A 2 2 0 0 0 10 12 A 2 2 0 0 0 12 10 A 2 2 0 0 0 10 8 z M 10 14.5 A 2 2 0 0 0 8 16.5 A 2 2 0 0 0 10 18.5 A 2 2 0 0 0 12 16.5 A 2 2 0 0 0 10 14.5 z"/></svg>';
var MENU_ICON_DESCRIPTION = 'Show menu';
var MENU_CLOSE_ICON = '<svg width="20" height="20" viewBox="0 0 20 20"><path fill="currentColor" d="M 4.34375 2.9296875 L 2.9296875 4.34375 L 8.5859375 10 L 2.9296875 15.65625 L 4.34375 17.070312 L 10 11.414062 L 15.65625 17.070312 L 17.070312 15.65625 L 11.414062 10 L 17.070312 4.34375 L 15.65625 2.9296875 L 10 8.5859375 L 4.34375 2.9296875 z"/></svg>';
var MENU_CLOSE_ICON_DESCRIPTION = 'Hide menu';
var TREE_HANDLE = '<svg width="24" height="24" viewBox="0 0 24 24" focusable="false" role="presentation">-<path d="M10.294 9.698a.988.988 0 0 1 0-1.407 1.01 1.01 0 0 1 1.419 0l2.965 2.94a1.09 1.09 0 0 1 0 1.548l-2.955 2.93a1.01 1.01 0 0 1-1.42 0 .988.988 0 0 1 0-1.407l2.318-2.297-2.327-2.307z" fill="currentColor"/></svg>';
var BOOK_NAME_SHORTENER = function shortenBookName(bookName) { return bookName.replace(/\s+(Documentation\s*)?(\-\s+([0-9,\-]+\s+)?Preview(\s+[0-9,\-]+)?\s*)?$/i, ''); };
var BOOK_SCOPE_BY_DEFAULT = 0;
var BOOK_SCOPE_COOKIE = 'book-scope';
var SEARCH_SCOPE_CLOSE_DESCRIPTION = 'Close scopes';
var SEARCH_ICON = '<svg width="20" height="20" viewBox="0 0 20 20"><g fill="#fff"><path fill="currentColor" d="M 7.5 0 C 3.3578644 0 0 3.3578644 0 7.5 C 0 11.642136 3.3578644 15 7.5 15 C 8.8853834 14.997 10.242857 14.610283 11.421875 13.882812 L 17.185547 19.662109 C 17.632478 20.113489 18.36112 20.112183 18.8125 19.660156 L 19.623047 18.845703 C 20.072507 18.398153 20.072507 17.665594 19.623047 17.214844 L 13.871094 11.447266 C 14.607206 10.26212 14.998156 8.8951443 15 7.5 C 15 3.3578644 11.642136 0 7.5 0 z M 7.5 2 A 5.5 5.5 0 0 1 13 7.5 A 5.5 5.5 0 0 1 7.5 13 A 5.5 5.5 0 0 1 2 7.5 A 5.5 5.5 0 0 1 7.5 2 z"/></g></svg>';
var SEARCH_FIELD_DESCRIPTION = '* = any string\n? = any character\n"" = phrase\nAND, OR & NOT = boolean operators';
var SEARCH_FIELD_PLACEHOLDER = 'Search';
var BASE_URL;
var SEARCH_BASE_URL;
var SEARCH_HITS_MAX = 500;
var SEARCH_AS_YOU_TYPE_PROPOSAL_MAX = 7;
var SEARCH_RESULTS_INDEXING_PATTERN = new RegExp('[\'"]divProgress[\'"]\\s+STYLE\\s*=\\s*[\'"]\\s*width\\s*:\\s*([\\d]+)\\s*px', 'i');
var SEARCH_RESULTS_PATTERN = new RegExp('<tr[^<]*<td[^<]*<img[^<]*</td[^<]*<td[^<]*<a\\s+(?:(?!href)(?!title)[\\w\\-]+\\s*=\\s*(?:(?:\'[^\']*\')|(?:"[^"]*"))\\s+)*(href|title)\\s*=\\s*"([^"]*)"\\s+(?:(?!href)(?!title)[\\w\\-]+\\s*=\\s*(?:(?:\'[^\']*\')|(?:"[^"]*"))\\s+)*(href|title)\\s*=\\s*"([^"]*)"[^>]*>([^<]*)</a>(?:(?:(?!<[/]?tr)[\\s\\S])*</tr\\s*>\\s*<tr(?:(?!</tr)(?!class="location">)[\\s\\S])*class="location">((?:(?!</div)[\\s\\S])*))?(?:(?:(?!</tr)(?!\\sclass=["\']description["\'])[\\s\\S])*</tr){1,2}(?:(?!</tr)(?!\\sclass=["\']description["\'])[\\s\\S])*\\sclass=["\']description["\'][^>]*>([^<]*)', 'gi');
var SEARCH_RESULTS_BREADCRUMB_SNIPPET_PATTERN = new RegExp('<a\\s+href="([^"]+)">([^<]+)</a>', 'gi');
var SEARCH_SCOPE_LABEL_NONE = 'All';
var SEARCH_SCOPE_LABEL_BOOK = 'Book';
var SEARCH_SCOPE_LABEL_CHAPTER = 'Chapter';
// var SEARCH_SCOPE_LABEL_TOPIC = 'Find in page';
var SEARCH_SCOPE_CURRENT_PATTERN = new RegExp('<div\\s+id\\s*=\\s*"scope"\\s*>([^<]*)<');
var SEARCH_SCOPE_ALL_PATTERN = new RegExp('<a\\s+(?:(?!title)[\\w\\-]+\\s*=\\s*(?:(?:\'[^\']*\')|(?:"[^"]*"))\\s+)*title\\s*=\\s*"([^"]*)"', 'gi');
var SEARCH_SCOPE_NAME_PATTERN = new RegExp('<input\\s+type\\s*=\\s*["\']text["\']\\s+(?:(?!value)[\\w\\-]+\\s*=\\s*(?:(?:\'[^\']*\')|(?:"[^"]*"))\\s+)*value\\s*=\\s*\'([^\']*)\'', 'i');
var SEARCH_SCOPE_IS_NEW_PATTERN = new RegExp('oldName\\s*=\\s*\'\'', 'i');
var SEARCH_SCOPE_HREFS_PATTERN = new RegExp('<input(?:\\s+(?!checked)[\\w\\-]+\\s*=\\s*(?:(?:\'[^\']*\')|(?:"[^"]*")))*(\\s+checked)?[^<]+<label\\s+for\\s*=\\s*"([^"]*)"[^>]*>([^<]*)</label>\\s*(</div)?', 'gi');
var SEARCH_AS_YOU_TYPE_CACHE_SIZE = 7;
var SEARCH_FULL_SEARCH_CACHE_SIZE = 3;
var SEARCH_DELAY_IN_MILLISECOND = 99;
var SEARCH_CACHE = {fi: -1, f: [], ti: -1, t: [] };
// TODO integration: the browser should not have to calculate the following variables itself;
// only "init()" should be called instead
var embeddedMode = 1;
var title = 'Help';
var bookmarksPage;
var scopesPage;
var searchPage;
var renderFullSearch;
var updateScopeByToc;
var setSearchScope;
var currentSearch = {};
var searchScope = {l: 0, s: '', t: 0};
addEvent(window, 'load', function() {
// (search) base URL
var a = createElement(0, 'a');
a.href = window.location.pathname.indexOf('/index.jsp') >= 0 ? 'x' : '../../x';
BASE_URL = a.href.substring(0, a.href.length - 1);
SEARCH_BASE_URL = BASE_URL + 'advanced/searchView.jsp?showSearchCategories=false&searchWord=';
remoteRequest(BASE_URL + 'advanced/search.jsp', function(responseText) {
// read user defined search scope
var match = SEARCH_SCOPE_CURRENT_PATTERN.exec(responseText);
searchScope.i = match ? match[1] : match;
// make sure no scope is set (a scope might have been set via the legacy UI before)
remoteRequest(BASE_URL + 'scopeState.jsp?workingSet=');
// title
remoteRequest(BASE_URL + 'index.jsp?legacy', function(responseText) {
var match = new RegExp('<title>([^<]*)</title>').exec(responseText);
if (!match) return;
title = decodeHtml(match[1]);
document.title = title;
});
// embedded or Infocenter mode? + read scopes
remoteRequest(BASE_URL + 'advanced/tabs.jsp', function(responseText) {
if (responseText.indexOf('e_bookmarks_view.') < 0) embeddedMode = 0;
// read scopes
remoteRequest(BASE_URL + 'advanced/workingSetManager.jsp?t=' + Date.now(), function(responseText) {
var scopeIndex = 0;
SEARCH_SCOPE_ALL_PATTERN.lastIndex = 0;
for (var match; (match = SEARCH_SCOPE_ALL_PATTERN.exec(responseText)) != null;) {
var scopeName = decodeHtml(match[1]);
if (scopeName.substring(0, 1) == '\u200B') {
if (scopeName.length < 3) {
searchScope.l = scopeName.length;
break;
} else {
searchScope.l = 4;
searchScope.t = scopeName.length - 3;
continue;
}
}
if (searchScope.i && searchScope.i == scopeName) {
searchScope.l = 4;
searchScope.s = scopeName;
break;
} else if (searchScope.l == 4 && searchScope.t == scopeIndex) {
searchScope.s = scopeName;
}
scopeIndex++;
}
init();
});
});
});
});
function init() {
// bookmarks page
bookmarksPage = createElement(getElementById('m'), 0, 'c');
bookmarksPage.id = 'b';
bookmarksPage.s = function(show) {
bookmarksPage.o = !!show;
if (show && scopesPage) scopesPage.s();
bookmarksPage.style.display = show ? 'block' : 'none';
getElementById('c').style.display = show || (searchPage && searchPage.o) ? 'none' : 'block';
if (searchPage) searchPage.style.display = searchPage.o && !show ? 'block' : 'none';
if (!show) return;
bookmarksPage.innerHTML = '';
// add bookmark
try {
var url = frames.c.location.href;
var title = searchPage.o ? searchPage.l : frames.c.document.title;
if (title == null || title == '') {
title = url;
}
createElement(bookmarksPage, 'span', 'g', 'Add:');
var addArea = createElement(bookmarksPage, 'span', 'a');
var input = createElement(addArea, 'input');
input.type = 'text';
input.autocomplete = 'off';
input.value = title;
var addButtonTooltip = searchPage.o ? BOOKMARKS_ADD_SEARCH_DESCRIPTION : BOOKMARKS_ADD_PAGE_DESCRIPTION;
createButton(addArea, BOOKMARKS_ICON, addButtonTooltip, function() {
try {
var url = frames.c.location.href;
if (url.substring(0, BASE_URL.length + 6) == BASE_URL + 'topic/') {
url = url.substring(BASE_URL.length + 5);
// workaround for a bug of the legacy UI: non-topic links (e.g. ".../nav/..." instead of
// ".../topic/...") are stored absolutely instead of relatively (which doesn't work, because by
// default a random port number is chosen when restarting Eclipse)
} else if (url.substring(0, BASE_URL.length) == BASE_URL) {
url = '/../' + url.substring(BASE_URL.length);
}
var title = frames.c.document.title;
if (title == null || title == '') {
title = url;
}
remoteRequest( BASE_URL + 'advanced/bookmarksView.jsp?operation=add&'
+ 'bookmark=' + encodeURIComponent(url)
+ '&title=' + encodeURIComponent(input.value)
+ '&t=' + Date.now());
bookmarksPage.s();
} catch (e) {}
});
} catch (e) {}
// "x" button
setClassName(createButton(bookmarksPage, MENU_CLOSE_ICON, BOOKMARKS_CLOSE_DESCRIPTION, function() {
bookmarksPage.s();
}), 'b bc');
remoteRequest(BASE_URL + 'advanced/bookmarksView.jsp?t=' + Date.now(), function(responseText) {
var ol;
var element = createElement();
var deleteButtons = [];
BOOKMARKS_PATTERN.lastIndex = 0;
for (var match; (match = BOOKMARKS_PATTERN.exec(responseText)) != null;) {
if (!ol) {
createElement(bookmarksPage, 0, 'g', 'Bookmarks:');
ol = createElement(bookmarksPage, 'ol');
}
var groups = [];
for (var i = 1; i < 4; i++) {
element.innerHTML = match[i];
groups.push((element.textContent ? element.textContent : element.innerText).replace(/^\s+|\s+$/g,'').replace(/\s+/g,' '));
}
var li = createElement(ol, 'li');
var href = groups[0].substring(0, 3) == '../' ? BASE_URL + '/' + groups[0] : groups[0];
var deleteButton = createButton(li,
BOOKMARKS_DELETE,
BOOKMARKS_DELETE_DESCRIPTION,
function(href, title, li) {
return function() {
remoteRequest( BASE_URL + 'advanced/bookmarksView.jsp?operation=remove&'
+ 'bookmark=' + encodeURIComponent(href)
+ '&title=' + encodeURIComponent(title)
+ '&t=' + Date.now());
li.style.display = 'none';
}
}(groups[0].substring(0, 9) == '../topic/' ? groups[0].substring(8) : groups[0], groups[1], li));
deleteButton.style.display = 'none';
deleteButton.className = 'b br';
deleteButtons.push(deleteButton);
var a = createElement(li, 'a');
a.target = 'c';
a.href = href;
createElement(a, 'span').innerHTML = BOOKMARKS_ICON;
createElement(a, 'span', 0, groups[1]);
}
if (deleteButtons.length) {
var editButton = createButton(bookmarksPage, 'Edit', 'Delete bookmarks', function() {
var editMode = editButton.innerHTML == 'Edit';
editButton.innerHTML = editMode ? BOOKMARKS_DELETE_ALL : 'Edit';
editButton.title = editMode ? BOOKMARKS_DELETE_ALL_DESCRIPTION : 'Delete bookmarks';
setClassName(editButton, editMode ? 'b br' : 'b');
for (var i = 0; i < deleteButtons.length; i++) {
deleteButtons[i].style.display = 'inline-block';
}
if (!editMode) {
remoteRequest(BASE_URL + 'advanced/bookmarksView.jsp?operation=removeAll&t=' + Date.now());
bookmarksPage.s();
}
});
}
createButton(bookmarksPage, 'Cancel', BOOKMARKS_CLOSE_DESCRIPTION, function() { bookmarksPage.s(); });
});
}
bookmarksPage.s();
// scopes page
scopesPage = createElement(getElementById('m'), 0, 'c');
scopesPage.id = 'o';
scopesPage.s = function(show) {
scopesPage.o = !!show;
if (show && bookmarksPage) bookmarksPage.s();
scopesPage.style.display = show ? 'block' : 'none';
getElementById('c').style.display = show || (searchPage && searchPage.o) ? 'none' : 'block';
if (searchPage) searchPage.style.display = searchPage.o && !show ? 'block' : 'none';
if (!show) return;
function showScopesPage(query, scopeNr) {
scopesPage.innerHTML = '';
// "x" button
setClassName(createButton(scopesPage, MENU_CLOSE_ICON, SEARCH_SCOPE_CLOSE_DESCRIPTION, function() {
scopesPage.s();
}), 'b bc');
// get and show content
remoteRequest( BASE_URL
+ 'advanced/workingSet'
+ (query ? '.jsp?' + query + '&' : 'Manager.jsp?')
+ 't=' + Date.now(),
function(responseText) {
var match = SEARCH_SCOPE_NAME_PATTERN.exec(responseText);
if (match) {
createElement(scopesPage, 'span', 'g', 'Scope:');
var scopeName = decodeHtml(match[1]);
var nameInput = createElement(createElement(scopesPage, 'span', 'a'), 'input');
nameInput.type = 'text';
nameInput.value = scopeName;
var tree = [];
var allNodes = [];
var parentNode;
SEARCH_SCOPE_HREFS_PATTERN.lastIndex = 0;
for (; (match = SEARCH_SCOPE_HREFS_PATTERN.exec(responseText)) != null;) {
var node = {n: {l: decodeHtml(match[3]), v: decodeHtml(match[2]), c: [], x: !!match[1]}, l: 1};
allNodes.push(node.n);
if (match[4] && parentNode) {
parentNode.l = 0;
parentNode.n.c.push(node);
node.n.p = parentNode.n;
} else {
parentNode = node;
tree.push(node);
}
}
createTree(scopesPage,
// content provider
function(node, processChildrenFn) {
processChildrenFn(node ? node.c : tree);
},
// label provider
function(li, node) {
var checkboxWithLabel = createElement(li);
var checkbox = createElement(checkboxWithLabel, 'input');
checkbox.type = 'checkbox';
checkbox.id = node.v;
if (node.x) {
checkbox.checked = 'checked';
}
node.b = checkbox;
checkbox.n = node;
updateOrGetScopeCheckboxStates(node);
if (updateOrGetScopeCheckboxStates(node, 1)) {
setClassName(li, 'open');
}
addEvent(checkbox, 'click', (function(node) {
return function() {
updateOrGetScopeCheckboxStates(node.p);
setSubtreeState(node, node.b.checked);
};
})(node));
var label = createElement(checkboxWithLabel, 'label', 0, node.l);
setAttribute(label, 'for', node.v);
return checkboxWithLabel;
}
);
function getHrefs() {
hrefs = '';
for (var i = 0; i < allNodes.length; i++) {
var node = allNodes[i];
if ( (node.b ? node.b.checked : node.x)
&& (!node.p || !(node.p.b ? node.p.b.checked : node.p.x))) {
hrefs += '&hrefs=' + node.v;
}
}
return hrefs;
}
if (SEARCH_SCOPE_IS_NEW_PATTERN.exec(responseText)) {
createButton(scopesPage, 'Create', 'Add new scope', function() {
doScopesOperation( 'add&oldName=&workingSet='
+ encodeURIComponent(nameInput.value)
+ getHrefs());
});
} else {
var deleteButton = createButton(scopesPage, 'Delete', 'Delete this scope', function() {
doScopesOperation('remove&workingSet=' + encodeURIComponent(scopeName));
});
deleteButton.className = 'b br';
createButton(scopesPage, 'Apply', 'Update this scope', function() {
doScopesOperation( 'edit&oldName='
+ encodeURIComponent(scopeName)
+ '&workingSet='
+ encodeURIComponent(nameInput.value)
+ getHrefs());
setSearchScope([4, scopeName, scopeNr]);
});
}
createButton(scopesPage, 'Cancel', 'Go back to list of scopes',function() { showScopesPage(); });
} else {
createElement(scopesPage, 0, 'g', 'Scopes:');
var ol = createElement(scopesPage, 'ol');
SEARCH_SCOPE_ALL_PATTERN.lastIndex = 0;
for (var scopeIndex = 0; (match = SEARCH_SCOPE_ALL_PATTERN.exec(responseText)) != null;) {
var scopeName = decodeHtml(match[1]);
if (scopeName.substring(0, 1) == '\u200B') continue;
var li = createElement(ol, 'li');
createButton(li, scopeName, 0, function(scopeName, scopeIndex) {
return function() { showScopesPage('operation=edit&workingSet=' + encodeURIComponent(scopeName), scopeIndex); };
}(scopeName, scopeIndex), 'ba');
scopeIndex++;
}
createButton(scopesPage, 'New', 'Add a new scope', function() { showScopesPage('operation=add'); });
createButton(scopesPage, 'Cancel', SEARCH_SCOPE_CLOSE_DESCRIPTION, function() { scopesPage.s(); });
}
});
}
function doScopesOperation(query) {
remoteRequest( BASE_URL
+ 'workingSetState.jsp?operation='
+ query
+ '&t=' + Date.now(),
function() { showScopesPage(); });
}
showScopesPage();
}
function updateOrGetScopeCheckboxStates(node, computeState) {
for (var parent = node; parent; parent = parent.p) {
var allChecked = 1;
var allUnchecked = 1;
for (var i = 0; i < parent.c.length; i++) {
var childNode = parent.c[i].n;
if (childNode.b ? childNode.b.checked : childNode.x) {
allUnchecked = 0;
} else {
allChecked = 0;
}
}
if (computeState) {
return !allChecked && !allUnchecked;
}
if (!parent.c.length) continue;
parent.b.checked = !!allChecked;
parent.b.indeterminate = !allChecked && !allUnchecked;
}
}
function setSubtreeState(node, state) {
for (var i = 0; i < node.c.length; i++) {
var childNode = node.c[i].n;
if (childNode.b) {
childNode.b.checked = !!state;
} else {
childNode.x = state;
}
setSubtreeState(childNode, state);
}
}
scopesPage.s();
// search page
searchPage = createElement(getElementById('m'), 0, 'c', 'Loading...');
searchPage.id = 'r';
searchPage.s = function(show) {
searchPage.o = !!show;
searchPage.style.display = show ? 'block' : 'none';
getElementById('c').style.display = show ? 'none' : 'block';
if (bookmarksPage) bookmarksPage.s();
if (scopesPage) scopesPage.s();
if (show) {
document.title = searchPage.l + ' - ' + title;
} else {
try {
var topicTitle = contentFrame.contentDocument.title;
document.title = topicTitle ? (topicTitle + ' - ' + title) : title;
} catch(e) {
document.title = title;
}
}
}
searchPage.s();
// toolbar: TOC sidebar button and history Back/Forward buttons (in embedded help, but not in Infocenter mode)
var header = getElementById('h');
var toolbarContainer = createElement(header);
var toolbar = createElement(toolbarContainer, 0, 'y');
var tocSidebarToggleButton = createButton(toolbar, TOC_ICON, TOC_ICON_DESCRIPTION);
if (embeddedMode) {
createButton(toolbar, HISTORY_BACK_ICON, HISTORY_BACK_DESCRIPTION, function() {
window.history.back();
});
createButton(toolbar, HISTORY_FORWARD_ICON, HISTORY_FORWARD_DESCRIPTION, function() {
window.history.forward();
});
}
// TOC slider (to change TOC sidebar width by moving the slider)
var smallScreenAutoCloseFn = createSlider(tocSidebarToggleButton, toolbarContainer, createElement(header, 0, 'i'));
// fill TOC and create search field
var toc = getElementById('t');
createTree(toc,
tocContentProvider,
function(li, node) {
if (node.toc) {
li.toc = node.toc;
}
li.n = node;
var a = createElement(li, 'a');
a.href = node.h;
a.target = 'c';
addEvent(a, 'click', smallScreenAutoCloseFn);
li.h = a.href;
li.a = a.hash;
li.b = a.protocol + '//' + a.host + a.pathname;
if (node.i) {
var iconImg = createElement(a, 'img');
iconImg.setAttribute('src', BASE_URL
+ 'advanced/images/'
+ node.i
+ '.svg');
}
a.appendChild(document.createTextNode(node.t));
return a;
},
1);
toc.c = 1; // scroll into view if needed: to upper third instead of scroll as less as possible
var contentFrame = getElementById('c');
addEvent(contentFrame, 'load', function() {
// full search?
var contentFrameHref = frames.c.location.href;
if (contentFrameHref.substring(0, SEARCH_BASE_URL.length) == SEARCH_BASE_URL) {
var data = frames.c.document.documentElement.innerHTML;
renderFullSearch(contentFrameHref.substring(SEARCH_BASE_URL.length), data);
searchPage.s(1);
return;
}
// close maybe open bookmarks, scopes or search page
if (bookmarksPage) bookmarksPage.s();
if (scopesPage) scopesPage.s();
searchPage.s();
updateDeepLink();
// font sizing
setFontSize(0, 1, 1);
// update title and deep link
try {
var topicTitle = contentFrame.contentDocument.title;
document.title = topicTitle ? (topicTitle + ' - ' + title) : title;
} catch(e) {
document.title = title;
}
// sync with TOC
try {
syncToc();
addEvent(contentFrame.contentWindow, 'hashchange', function() { syncToc(); updateDeepLink(); });
} catch(e) {
toc.x(0);
}
});
addEvent(window, 'hashchange', function() {
var newHash = window.location.hash;
if (isQueryHash(newHash)) {
searchFullByHash(newHash);
} else {
searchPage.s();
}
});
}
function createButton(parent, innerHtml, description, clickFn, className, text) {
var button = createElement(parent, 'button', className ? className : 'b', text);
if (description) {
button.title = description;
}
if (innerHtml) {
setInnerHtml(button, innerHtml);
}
if (clickFn) {
addEvent(button, 'click', function(e) { preventDefault(e); clickFn(e); });
}
return button;
}
function initContentPage() {
// set initial start/cover page...
// ...by hash
var hash = window.location.hash;
try {
if (hash && ( 'q=' == hash.substring(1, 3)
|| 'nav/' == hash.substring(1, 5)
|| 'topic/' == hash.substring(1, 7)
|| 'rtopic/' == hash.substring(1, 8)
|| 'ntopic/' == hash.substring(1, 8)
|| 'nftopic/' == hash.substring(1, 9))) {
if ('q=' == hash.substring(1, 3)) {
searchFullByHash(hash);
} else {
getElementById('c').src = BASE_URL + hash.substring(1);
}
return;
}
} catch(e) {}
// ...by legacy query parameters (topic/nav or search link)
var params = getParams(window.location.href.replace(/^[^#\?]*(?:\?([^#\?]*))?(#.*)?$/, '$1'));
var topicOrNav = params.topic || params.nav;
if (params.searchWord && params.tab == 'search') {
window.history.replaceState(null, '', window.location.pathname);
searchFullByHash('#q=' + encodeURIComponent(params.searchWord));
return;
}
if (topicOrNav) {
getElementById('c').src = BASE_URL
+ (params.nav ? 'nav' : 'topic')
+ topicOrNav
+ (params.anchor ? '#' + params.anchor : '');
window.history.replaceState(null, '', window.location.pathname);
updateDeepLink();
return;
}
// ...default start/cover page
remoteRequest(BASE_URL + 'advanced/content.jsp', function(responseText) {
var start = responseText.indexOf('title="Topic View" src=\'');
if (start > 0) {
var end = responseText.indexOf("'", start + 24);
var element = createElement(null, 'p');
element.innerHTML = responseText.substring(start + 24, end);
getElementById('c').src = BASE_URL
+ 'topic/'
+ (element.textContent ? element.textContent : element.innerText);
updateDeepLink();
}
});
}
function syncToc() {
var newLocation = getElementById('c').contentWindow.location;
var toc = getElementById('t');
if (toc.s && toc.s.h == newLocation.href) return;
var newLocationHrefWithoutQueryAndHash = newLocation.protocol + '//' + newLocation.host + newLocation.pathname;
var newLocationHash = newLocation.hash;
var liMatch;
var liWhithoutHashMatch;
toc.v(function(li) {
if (newLocationHrefWithoutQueryAndHash != li.b) return 1;
if (!newLocationHash || newLocationHash == li.a) {
liMatch = li;
return 0;
}
if (!liWhithoutHashMatch) {
liWhithoutHashMatch = li;
}
return 1;
});
if (liMatch) {
toc.x(liMatch, toc, 1);
} else if (liWhithoutHashMatch) {
toc.x(liWhithoutHashMatch, toc, 1);
} else {
toc.y(newLocation.href, toc, 1);
}
}
function updateDeepLink(query) {
var hash;
if (query) {
hash = 'q=' + query;
} else {
try {
var src = getElementById('c').contentDocument.location.href;
if (BASE_URL != src.substring(0, BASE_URL.length)) return;
var current = src.substring(BASE_URL.length);
if ( 'nav/' == current.substring(0, 4)
|| 'topic/' == current.substring(0, 6)
|| 'rtopic/' == current.substring(0, 7)
|| 'ntopic/' == current.substring(0, 7)
|| 'nftopic/' == current.substring(0, 8)) {
hash = current;
}
} catch(e) {}
}
try {
var url = hash ? '#' + hash : window.location.href.replace(/^([^#\?]*(?:\?([^#\?]*))?)(#.*)?$/, '$1');
window.history.replaceState(null, '', url);
} catch(e) {}
}
function isQueryHash(hash) {
return hash && ( (hash.length > 1 && hash.substring(0, 2) == 'q=')
|| (hash.length > 2 && hash.substring(0, 3) == '#q='));
}
function createSlider(tocSidebarToggleButton, toolbar, headSpacerElement) {
// create slider element
var slider = createElement();
slider.id = 's';
getElementById('m').insertBefore(slider, getElementById('c'));
var sliderWidth = slider.getBoundingClientRect().width;
var sliderHalfWidth = sliderWidth > 0 ? sliderWidth / 2 : 0;
// create overlay required for smooth slider drag'n'drop
var overlay = createOverlay();
// TOC sidebar with its style and width
var tocWidth;
var tocSidebar = getElementById('t');
var tocSidebarStyle = tocSidebar.style;
var headSpacerElementStyle = headSpacerElement.style;
var toolbarWidth = toolbar.getBoundingClientRect().width;
var tocSidebarMinimumWidth = TOC_SIDEBAR_MINIMUM_WIDTH > toolbarWidth ? TOC_SIDEBAR_MINIMUM_WIDTH : toolbarWidth;
// slider movement
function move(e) {
tocWidth = (e.touches ? e.touches[0].clientX : e.pageX) - sliderHalfWidth;
if (tocWidth < 0) {
tocWidth = 0;
}
tocSidebarStyle.width = tocWidth + 'px';
updateSpacerWidth();
preventDefault(e);
}
function moveEnd(e) {
if (e.touches) {
addOrRemoveEventListener(0, 'touchmove', move, 1);
addOrRemoveEventListener(0, 'touchcancel', moveEnd);
addOrRemoveEventListener(0, 'touchend', moveEnd);
} else {
addOrRemoveEventListener(0, 'mousemove', move);
addOrRemoveEventListener(0, 'mouseup', moveEnd);
}
overlay.o();
tocSidebarStyle.userSelect = '';
if (tocWidth < tocSidebarMinimumWidth) {
var oldWidth = getCookie('toc-width');
tocWidth = oldWidth ? oldWidth : TOC_SIDEBAR_DEFAULT_WIDTH;
toggleTocSidebar();
}
setCookie(TOC_SIDEBAR_WIDTH_COOKIE_NAME, tocWidth);
preventDefault(e);
stopPropagation(e);
}
function moveStart(e) {
if (e.which && e.which != 1) return;
if (e.touches) {
addOrRemoveEventListener(1, 'touchend', moveEnd);
addOrRemoveEventListener(1, 'touchcancel', moveEnd);
addOrRemoveEventListener(1, 'touchmove', move, 1);
} else {
addOrRemoveEventListener(1, 'mouseup', moveEnd);
addOrRemoveEventListener(1, 'mousemove', move);
}
overlay.a();
setClassName(tocSidebar, '');
tocSidebarStyle.transition = '';
headSpacerElementStyle.transition = '';
preventDefault(e);
stopPropagation(e);
}
var documentElement = document.documentElement;
function addOrRemoveEventListener(add, event, fn, passive) {
if (add) {
documentElement.addEventListener(event, fn, passive ? { passive: false } : false);
} else {
documentElement.removeEventListener(event, fn, passive ? { passive: false } : false);
}
}
function updateSpacerWidth(hideToc, tocWidth, withTransition) {
if (withTransition) {
headSpacerElementStyle.transition = 'width .25s ease-in';
}
var spacerWidth = (tocWidth || tocSidebar.getBoundingClientRect().right)
+ sliderWidth
- toolbar.getBoundingClientRect().right;
var displayWidth = hideToc || spacerWidth < 0 ? 0 : spacerWidth;
headSpacerElementStyle.width = displayWidth + 'px';
var widthPostfix = displayWidth >= LOGO_ICON_WIDTH ? (displayWidth >= LOGO_FULL_WIDTH ? 'f' : 1) : 0;
setClassName(headSpacerElement, 'k' + (embeddedMode ? 'e' : '') + widthPostfix);
}
addEvent(slider, 'mousedown', moveStart);
addEvent(slider, 'touchstart', moveStart);
// TOC sidebar toggling
function toggleTocSidebar(e, initialize, asSmallScreenAutoCloseFn) {
if (!asSmallScreenAutoCloseFn) {
preventDefault(e);
}
var isSmall = isSmallScreen();
var currentClass = getClassName(tocSidebar);
if (asSmallScreenAutoCloseFn && (!isSmall || currentClass != 'show')) return;
var hideToc = isSmall ? currentClass == 'show' : tocWidth > 0;
if (initialize) {
tocWidth = -getCookie(TOC_SIDEBAR_WIDTH_COOKIE_NAME, TOC_SIDEBAR_DEFAULT_WIDTH);
hideToc = isSmall || tocWidth > 0;
} else {
tocSidebarStyle.transition = 'width .25s ease-in';
headSpacerElementStyle.transition = 'margin-right .25s ease-in';
}
setClassName(tocSidebar, isSmall ? (hideToc ? '' : 'show') : (hideToc ? 'hide' : ''));
if (initialize || !isSmall) {
tocWidth = -tocWidth;
if (!initialize) {
setCookie(TOC_SIDEBAR_WIDTH_COOKIE_NAME, tocWidth);
}
}
if (initialize || !isSmall) {
tocSidebarStyle.width = (hideToc ? 0 : tocWidth > tocSidebarMinimumWidth
? tocWidth
: TOC_SIDEBAR_DEFAULT_WIDTH)
+ 'px';
}
tocSidebarStyle.userSelect = hideToc ? 'none' : '';
if (!hideToc && tocSidebar.f) {
tocSidebar.f();
}
if (!isSmall) {
updateSpacerWidth(hideToc, tocWidth, 1);
}
}
toggleTocSidebar(0, 1);
addEvent(slider, 'dblclick', toggleTocSidebar);
addEvent(tocSidebarToggleButton, 'click', toggleTocSidebar);
// function to close TOC if screen is small
return function(e) {
toggleTocSidebar(e, 0, 1);
};
}
function tocContentProvider(node, processChildrenFn) {
var callbackUrl = BASE_URL + 'advanced/tocfragment'
+ (node
? (node.toc ? '?toc=' + node.toc : '')
+ (node.path ? '&path=' + node.path : '')
+ (node.topic ? '?errorSuppress=true&topic=' + node.topic : '')
+ (node.expand ? '?errorSuppress=true&expandPath=' + node.expand : '')
: '');
remoteRequest(callbackUrl, function(responseText) {
var nodes = tocXmlNodes(parseXml(responseText), node ? node.toc : 0, node ? node.path : 0);
var children;
for (var i = 0; i < nodes.length; i++) {
var n = nodes[i];
if (n.tagName == 'numeric_path') {
tocContentProvider({expand: getAttribute(n, 'path')}, processChildrenFn);
return;
}
if (n.tagName == 'node') {
children = tocToNodes(nodes, node ? node.toc : 0, node ? node.expand : 0);
break;
}
}
if (!node) {
createSearchField();
initContentPage();
setFontSize(0, 1);
}
processChildrenFn(children);
});
}
function tocXmlNodes(xml, toc, path) {
var books = xml.documentElement.childNodes;
if (!toc) return books;
var book;
for (var i = 0; i < books.length; i++) {
book = books[i];
if (book.tagName == 'node' && toc == book.getAttribute('id')) {
if (!path) return book.childNodes;
break;
}
}
var nodes = book.childNodes;
tocLevelLoop: while (1) {
for (var i = 0; i < nodes.length; i++) {
n = nodes[i];
if (n.tagName != 'node') continue;
var id = n.getAttribute('id');
if (path == id) return n.childNodes;
if ( id
&& path.length > id.length
&& path.substring(0, id.length + 1) == id + '_') {
nodes = n.childNodes;
continue tocLevelLoop;
}
}
break;
}
return [];
}
function tocToNodes(xmlChildren, toc, expandPath) {
var children = [];
for (var i = 0; i < xmlChildren.length; i++) {
var n = xmlChildren[i];
if (n.tagName != 'node') continue;
var currentToc = toc ? toc : getAttribute(n, 'id');
children.push({
n/*node*/: {
toc: currentToc,
path: toc ? getAttribute(n, 'id') : 0,
t: getAttribute(n, 'title'),
h: BASE_URL + getAttribute(n, 'href').substring(3),
i: n.getAttribute('image'),
y: expandPath,
l/*is leaf*/: getAttribute(n, 'is_leaf')
},
l/*is leaf*/: getAttribute(n, 'is_leaf'),
c/*children*/: tocToNodes(n.childNodes, currentToc)
});
}
return children;
}
function isSmallScreen() {
var clientWidth = document.documentElement.clientWidth || document.body.clientWidth;
return clientWidth <= SMALL_SCREEN_WIDTH;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Search: search-as-you-type ('t') and full search ('f')
function createSearchField() {
var currentTocLi;
// create overlay required for closing proposals drop-down even when clicking into the content iframe
var overlay = createOverlay();
addEvent(overlay, 'click', hideProposals);
// area (containing scope drop-down, search field and button)
// "searchFieldAreaWrapper" as workaround for sub-pixel problem in Firefox (1px border might become 0.8px border
// to align real pixels on high-DPI to CSS px), otherwise proposals drop-down might not correctly aligned with
// search field area
var searchFieldAreaWrapper = createElement(getElementById('h'), 0, 'q0');
var searchFieldArea = createElement(createElement(searchFieldAreaWrapper, 0, 'q1'), 'form', 'q');
if (embeddedMode) {
createButton(searchFieldAreaWrapper, BOOKMARKS_ICON, BOOKMARKS_DESCRIPTION, function() {
bookmarksPage.s(!bookmarksPage.o);
});
}
var searchFieldAreaHasFocus;
var searchFieldAreaContainsQuery;
var proposals;
function updateSearchFieldAreaClass() {
setClassName(searchFieldArea,
'q' + (proposals.style.display == 'block' ? 'm' : (searchFieldAreaHasFocus ? 'f' : ''))
+ (searchFieldAreaContainsQuery ? ' qa' : '')
);
}
createMenu();
// scopes drop-down
var scopeButtonWrapper = createElement(searchFieldArea, 0, 's0');
var booksButton = createElement(scopeButtonWrapper, 'button', 's');
setAttribute(booksButton, 'type', 'button');
booksButtonText = createElement(booksButton, 'span');
var dropDownHandle = createElement(booksButton, 'span', 'de');
setInnerHtml(dropDownHandle, TREE_HANDLE);
var booksDropDown = createElement(scopeButtonWrapper, 0, 'u');
booksDropDown.s = function(show) {
var isOpen = booksDropDown.style.display == 'block';
if (!isOpen == !show) return;
booksDropDown.style.display = show ? 'block' : 'none';
if (!show) return;
setInnerHtml(booksDropDown);
var booksDropDownUl = createElement(booksDropDown, 'ul', 'r');
var menuItems = [];
var dataItems = [];
var currentBook;
var currentChapter;
for (var tocLi = currentTocLi; tocLi && tocLi.n; tocLi = tocLi.p) {
if (!tocLi.n.path) {
currentBook = tocLi.n.t;
if (!currentChapter) {
currentChapter = currentBook;
}
} else if (!currentChapter && !tocLi.n.l) {
currentChapter = tocLi.n.t;
}
}
menuItems.push(createElement(booksDropDownUl, 'li', searchScope.l == 0 ? 'x': 0, SEARCH_SCOPE_LABEL_NONE));
dataItems.push([0]);
menuItems.push(createElement(booksDropDownUl, 'li', searchScope.l == 1 ? 'x': 0, SEARCH_SCOPE_LABEL_BOOK + (currentBook ? ': ' + currentBook : '')));
dataItems.push([1]);
menuItems.push(createElement(booksDropDownUl, 'li', searchScope.l == 2 ? 'x': 0, SEARCH_SCOPE_LABEL_CHAPTER + (currentChapter ? ': ' + currentChapter : '')));
dataItems.push([2]);
// menuItems.push(createElement(booksDropDownUl, 'li', searchScope.l == 3 ? 'x': 0, SEARCH_SCOPE_LABEL_TOPIC));
// dataItems.push([3]);
remoteRequest(BASE_URL + 'advanced/workingSetManager.jsp?t=' + Date.now(), function(menuItems, dataItems) {
return function(responseText) {
var delimiter = 'l ';
var scopeIndex = 0;
SEARCH_SCOPE_ALL_PATTERN.lastIndex = 0;
for (var match; (match = SEARCH_SCOPE_ALL_PATTERN.exec(responseText)) != null;) {
var label = decodeHtml(match[1]);
if (label.substring(0, 1) == '\u200B') continue;
var className = delimiter + (searchScope.l == 4 && searchScope.s == label ? 'x' : '');
menuItems.push(createElement(booksDropDownUl, 'li', className, label));
delimiter = '';
dataItems.push([4, label, scopeIndex]);
scopeIndex++;
}
menuItems.push(createElement(booksDropDownUl, 'li', 'l y', 'Scopes...'));
dataItems.push([5]);
toMenu(booksButton, menuItems, dataItems, setSearchScope);
}
}(menuItems, dataItems));
}
booksDropDown.s();
var scopeOverlay = createOverlay(4);
addEvent(scopeOverlay, 'click', function() { booksDropDown.s(); scopeOverlay.o(); });
addEvent(booksButton, 'mousedown', function(e) {
var isOpen = booksDropDown.style.display == 'block';
try {
booksButton.focus();
} catch(e) {}
booksDropDown.s(!isOpen);
if (isOpen) {
scopeOverlay.o();
} else {
scopeOverlay.a();
}
preventDefault(e);
stopPropagation(e);
});
addEvent(booksButton, 'click', function(e) {stopPropagation(e)});
addEvent(booksButton, 'focus', function() {
booksDropDown.hasFocus = true;
booksDropDown.s(1);
scopeOverlay.a();
});
// addEvent(booksButton, 'blur', function() {
// booksDropDown.hasFocus = false;
// setTimeout(function() {if (!booksDropDown.hasFocus) booksDropDown.style.display = 'none'}, 200);
// });
if (!embeddedMode && BOOK_SCOPE_BY_DEFAULT && searchScope.l == 0 && getCookie(BOOK_SCOPE_COOKIE) != 'init') {
setCookie(BOOK_SCOPE_COOKIE, 'init');
setTimeout(function(){ if(setSearchScope) setSearchScope([1]); }, 420);
} else {
updateScopeButtonLabel();
}
setSearchScope = function(scopeData) {
booksDropDown.s();
scopeOverlay.o();
if (scopeData[0] == 5) {
scopesPage.s(1);
return;
}
if (searchScope.l != scopeData[0]) {
var scopeToRemove;
if (searchScope.l == 1 || searchScope.l == 2 || searchScope.l == 4) {
scopeToRemove = '%E2%80%8B' + (searchScope.l > 1 ? '%E2%80%8B' : '');
for (var i = 0; searchScope.l == 4 && i <= searchScope.t; i++) {
scopeToRemove += '%E2%80%8B';
}
}
var scopeToAdd;
if (scopeData[0] == 1 || scopeData[0] == 2 || scopeData[0] == 4) {
scopeToAdd = '%E2%80%8B' + (scopeData[0] > 1 ? '%E2%80%8B' : '');
for (var i = 0; scopeData[0] == 4 && i <= scopeData[2]; i++) {
scopeToAdd += '%E2%80%8B';
}
}
if (scopeToRemove || scopeToAdd) {
remoteRequest( BASE_URL
+ 'workingSetState.jsp?operation='
+ (scopeToRemove && scopeToAdd ? 'edit' : (scopeToRemove ? 'remove' : 'add'))
+ (scopeToRemove && scopeToAdd ? '&oldName=' + scopeToRemove : '')
+ '&workingSet='
+ (!scopeToAdd ? scopeToRemove : scopeToAdd)
+ '&t=' + Date.now());
}
}
searchScope.l = scopeData[0];
searchScope.s = searchScope.l == 4 ? scopeData[1] : 0;
searchScope.t = searchScope.l == 4 ? scopeData[2] : 0;
updateScopeButtonLabel();
}
updateScopeByToc = function(li) {
currentTocLi = li;
updateScopeButtonLabel();
}
function updateScopeButtonLabel() {
setInnerHtml(booksButtonText, '');
if (searchScope.l == 0 || (searchScope.l < 3 && !currentTocLi)) return;
var newButtonlabel;
for (var tocLi = currentTocLi; searchScope.l < 3 && tocLi && tocLi.n; tocLi = tocLi.p) {
if (!tocLi.n.path || (searchScope.l == 2 && !tocLi.n.l)) {
newButtonlabel = tocLi.n.t;
break;
}
}
if (searchScope.l == 4) {
newButtonlabel = searchScope.s;
}
if (newButtonlabel) {
booksButtonText.appendChild(document.createTextNode(BOOK_NAME_SHORTENER(newButtonlabel)));
}
}
// search field
var wrap = createElement(searchFieldArea, 0, 'q2');
wrap.style.position = 'relative';
var searchField = createElement(wrap, 'input');
searchField.id = 'q';
searchField.type = 'text';
searchField.alt = SEARCH_FIELD_DESCRIPTION;
searchField.title = SEARCH_FIELD_DESCRIPTION;
searchField.autocomplete = 'off';
searchField.placeholder = SEARCH_FIELD_PLACEHOLDER;
addEvent(searchField, 'input', search); // for IE 8 do also on 'propertychange'
addEvent(searchField, 'focus', search);
var searchButton = createElement(searchFieldArea, 'button', 'b');
setInnerHtml(searchButton, SEARCH_ICON);
addEvent(searchFieldArea, 'submit', function(e) {preventDefault(e); search(e, 1);});
// hint
var hintField = createElement(wrap, 'input', 'qh');
if (searchField.nextSibling) {
searchField.parentNode.insertBefore(hintField, searchField.nextSibling);
}
searchField.style.position = 'relative';
hintField.style.position = 'absolute';
hintField.style.left = 0;
hintField.style.top = 0;
hintField.style.height = '100%';
hintField.style.width = '100%';
hintField.style.background = 'transparent';
hintField.style.borderColor = 'transparent';
hintField.setAttribute('disabled', 'disabled');
wrap.appendChild(searchField);
searchField.style.background = 'url("data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw%3D%3D") repeat';
var searchFieldAreaElements = [booksButton, searchField, searchButton];
for (var i = 0; i < searchFieldAreaElements.length; i++) {
addEvent(searchFieldAreaElements[i], 'focus', function() {
searchFieldAreaHasFocus = 1;
updateSearchFieldAreaClass();
});
addEvent(searchFieldAreaElements[i], 'blur', function() {
searchFieldAreaHasFocus = 0;
updateSearchFieldAreaClass();
});
}
// proposals drop-down
proposals = createElement(searchFieldArea, 0, 'p');
addEvent(proposals, 'click', function(e) {stopPropagation(e)});
function showProposals() {
proposals.style.display = 'block';
overlay.a();
updateSearchFieldAreaClass();
}
function hideProposals() {
proposals.style.display = 'none';
overlay.o();
updateSearchFieldAreaClass();
}
hideProposals();
// focus search field
searchField.focus();
function search(e, fullSearch) {
var noPendingQueries = !currentSearch[getSearchTypeId(fullSearch)];
// get (trimmed) search word, query, URL and remember query to detect stale responses
var searchWord = searchField.value.replace(/(^\s+|\s+$)/ig, '');
// TODO if Eclipse bug 351077 (https://bugs.eclipse.org/351077), remove following line
if (!fullSearch || searchWord.indexOf('*') >= 0 || searchWord.indexOf('?') >= 0) {
searchWord = searchWord.replace(/\-([^\-\s]*$)/ig, ' $1');
}
var tocScope = currentTocLi ? currentTocLi.n : currentTocLi;
for (var tocLi = currentTocLi; searchScope.l < 3 && tocLi && tocLi.n; tocLi = tocLi.p) {
if (!tocLi.n.path || (searchScope.l == 2 && !tocLi.n.l)) {
tocScope = tocLi.n;
break;
}
}
var query = searchWord.length
? ( encodeURIComponent(searchWord.toLowerCase())
+ ((searchScope.l == 1 || searchScope.l == 2) && tocScope && tocScope.toc ? '&toc=' + encodeURIComponent(tocScope.toc) : '')
+ (searchScope.l == 2 && tocScope && tocScope.path ? '&path=' + tocScope.path : '')
+ (searchScope.l == 4 && searchScope.s ? '&scope=' + encodeURIComponent(searchScope.s) : ''))
: '';
var url = SEARCH_BASE_URL
+ query.replace(/(\&|$)/, (fullSearch ? '' : '*') + '$1')
+ '&maxHits='
+ (fullSearch ? SEARCH_HITS_MAX : SEARCH_AS_YOU_TYPE_PROPOSAL_MAX)
+ (query.indexOf('&toc=') < 0 ? '' : '&quickSearch=true&quickSearchType=QuickSearchToc');
currentSearch[getSearchTypeId(fullSearch)] = query;
if (fullSearch) {
currentSearch['t'] = 0;
hideProposals();
if (bookmarksPage) bookmarksPage.s();
if (scopesPage) scopesPage.s();
updateDeepLink(query);
} else {
// hide hint
hintField.value = '';
}
// empty search?
searchFieldAreaContainsQuery = searchWord.length;
updateSearchFieldAreaClass();
if (!searchWord.length) {
if (!fullSearch) {
hideProposals();
}
return;
}
// init UI
if (fullSearch) {
if (searchPage.o && query == searchPage.q) return;
searchPage.s(1);
if (query == searchPage.q) {
window.frames.c.location = url;
return;
}
setInnerHtml(searchPage, 'Searching...');
searchPage.scrollTop = 0;
} else if (query == proposals.q) {
preventDefault(e);
showProposals();
return;
}
// cached?
var cache = SEARCH_CACHE[getSearchTypeId(fullSearch)];
for (var i = 0; i < cache.length; i++) {
var r = cache[i];
if (query == r.q) {
if (fullSearch) {
window.frames.c.location = url;
}
renderResults(fullSearch, r.r, r.b, query, searchWord, r.s);
return;
}
}
// submit query to server
if (fullSearch) {
window.frames.c.location = url;
return;
}
var currentSearchScope = {
/* level */ l: searchScope.l,
/* (custom) scope name */ s: searchScope.s,
/* path */ p: 0
};
if (searchScope.l > 0 && searchScope.l < 3 && currentTocLi) {
currentSearchScope.p = [currentTocLi.n];
for (var parentLi = currentTocLi.p; searchScope.l > 1 && parentLi && parentLi.n; parentLi = parentLi.p) {
currentSearchScope.p.unshift(parentLi.n);
}
}
var callbackFn = callbackFor(fullSearch, query, searchWord, currentSearchScope);
if (noPendingQueries) {
remoteRequest(url, callbackFn, getSearchTypeId(fullSearch));
} else {
setTimeout(function() {
// remote request if and only if not staled/outdated
if (query == currentSearch[getSearchTypeId(fullSearch)])
remoteRequest(url, callbackFn, getSearchTypeId(fullSearch));
}, SEARCH_DELAY_IN_MILLISECOND);
}
}
renderFullSearch = function(queryPart, data) {
var query = queryPart.substring(0, queryPart.indexOf('&maxHits='));
updateDeepLink(query);
if (query == searchPage.q) return;
var valuePairs = queryPart.split('&');
var searchWord;
var toc;
var path;
var scope;
for (var i = 0; i < valuePairs.length; i++) {
if (!searchWord && valuePairs[i].indexOf('=') < 0) {
searchWord = decodeURIComponent(valuePairs[i]);
} else if (valuePairs[i].substring(0, 4) == 'toc=') {
toc = decodeURIComponent(valuePairs[i].substring(4));
} else if (valuePairs[i].substring(0, 5) == 'path=') {
path = decodeURIComponent(valuePairs[i].substring(5));
} else if (valuePairs[i].substring(0, 6) == 'scope=') {
scope = decodeURIComponent(valuePairs[i].substring(6));
}
}
var currentSearchScope = {
/* level */ l: scope ? 4 : (toc ? (path ? 2 : 1) : 0),
/* (custom) scope name */ s: scope,
/* path */ p: 0
};
var scopeFound = !toc;
if (toc && currentTocLi && currentTocLi.n) {
var nodes = [currentTocLi.n];
for (var parentLi = currentTocLi.p; parentLi && parentLi.n; parentLi = parentLi.p) {
if (path) {
nodes.unshift(parentLi.n);
} else {
nodes = [parentLi.n];
}
}
if (toc == nodes[0].toc && (!path || path == nodes[nodes.length - 1].path)) {
currentSearchScope.p = nodes;
scopeFound = 1;
}
}
if (!scopeFound) {
remoteRequest( BASE_URL + 'advanced/tocfragment?toc=' + encodeURIComponent(toc)
+ (path ? '&path=' + path : ''), (function(toc, path, currentSearchScope, searchWord, query, data) {
return function(responseText) {
var nodePath = [];
var books = parseXml(responseText).documentElement.childNodes;
var book;
for (var i = 0; i < books.length; i++) {
book = books[i];
if (book.tagName == 'node' && toc == book.getAttribute('id')) {
nodePath.push({t: book.getAttribute('title'), toc: toc});
break;
}
}
var nodes = book.childNodes;
tocLevelLoop: while (path) {
for (var i = 0; i < nodes.length; i++) {
n = nodes[i];
if (n.tagName != 'node') continue;
var id = n.getAttribute('id');
if (path == id) {
nodePath.push({t: n.getAttribute('title'), toc: toc, path: id});
break tocLevelLoop;
};
if ( id
&& path.length > id.length
&& path.substring(0, id.length + 1) == id + '_') {
nodes = n.childNodes;
nodePath.push({t: n.getAttribute('title'), toc: toc, path: id});
continue tocLevelLoop;
}
}
break;
}
currentSearchScope.p = nodePath;
(callbackFor(1, query, searchWord, currentSearchScope))(data);
};})(toc, path, currentSearchScope, searchWord, query, data));
return;
}
(callbackFor(1, query, searchWord, currentSearchScope))(data);
}
function callbackFor(fullSearch, query, searchWord, searchScope) {
return function(data) {
// indexing in progress?
var match = SEARCH_RESULTS_INDEXING_PATTERN.exec(data);
if (match != null) {
if (fullSearch) {
setInnerHtml(searchPage, 'Indexing... ' + match[1] + '%');
}
return;
}
// parse HTML for results
var element = createElement();
var hasBreadcrumbs = 0;
var results = [];
SEARCH_RESULTS_PATTERN.lastIndex = 0;
for (var match; (match = SEARCH_RESULTS_PATTERN.exec(data)) != null;) {
var items = [];
for (var i = 2; i < 8; i++) {
element.innerHTML = match[i];
items.push((element.textContent ? element.textContent : element.innerText).replace(/^\s+|\s+$/g,'').replace(/\s+/g,' '));
}
var breadcrumb = [];
if (match[6]) {
SEARCH_RESULTS_BREADCRUMB_SNIPPET_PATTERN.lastIndex = 0;
for (var breadcrumbMatch; (breadcrumbMatch = SEARCH_RESULTS_BREADCRUMB_SNIPPET_PATTERN.exec(match[6])) != null;) {
for (var i = 1; i < 3; i++) {
element.innerHTML = breadcrumbMatch[i];
breadcrumb.push((element.textContent ? element.textContent : element.innerText).replace(/^\s+|\s+$/g,'').replace(/\s+/g,' '));
}
}
hasBreadcrumbs = 1;
}
var hrefFollowedByTitle = 'href' == match[1];
results.push({
/* title */ t: items[3],
/* description */ d: items[5],
/* href */ h: items[hrefFollowedByTitle ? 0 : 2].substring(8),
/* breadcrumb */ b: match[6] ? breadcrumb : [0, items[hrefFollowedByTitle ? 2 : 0]]
});
}
// cache parsed results
var queryResult = {
/* results */ r: results,
/* has breadcrumbs */ b: hasBreadcrumbs,
/* query */ q: query,
/* search scope */ s: searchScope
}
var cache = SEARCH_CACHE[getSearchTypeId(fullSearch)];
var cacheIndexId = getSearchTypeId(fullSearch) + 'i';
var cacheSize = fullSearch ? SEARCH_FULL_SEARCH_CACHE_SIZE : SEARCH_AS_YOU_TYPE_CACHE_SIZE;
SEARCH_CACHE[cacheIndexId] = (SEARCH_CACHE[cacheIndexId] + 1) % cacheSize;
if (cache.length < cacheSize) {
cache.push(queryResult);
} else {
cache[SEARCH_CACHE[cacheIndexId]] = queryResult;
}
renderResults(fullSearch, results, hasBreadcrumbs, query, searchWord, searchScope);
}
}
function renderResults(fullSearch, results, hasBreadcrumbs, query, searchWord, searchScope) {
// staled?
if (!fullSearch && query != currentSearch[getSearchTypeId(fullSearch)]) return;
// show results
var items = [];
var data = [];
var filters = [];
var filterValues = [];
function applyFilters(e) {
var includeFilters = [];
var excludeFilters = [];
for (var i = 0; i < filters.length; i++) {
var f = filters[i];
if (!f.checked && !f.indeterminate) excludeFilters.push(filterValues[i]);
if (f.checked && !f.indeterminate) includeFilters.push(filterValues[i]);
}
for (var i = 0; i < items.length; i++) {
items[i].style.display = arrayContainsPrefix(includeFilters, data[i])
&& !arrayContainsPrefix(excludeFilters, data[i])
? 'block'
: 'none';
}
stopPropagation(e);
}
var searchScopeLabel = searchScope.l > 3 ? searchScope.s : '';
if (searchScope.p) {
for (var i = 0; i < searchScope.p.length; i++) {
if (i > 0) {
searchScopeLabel += ' > ';
}
searchScopeLabel += searchScope.p[i].t;
}
}
var parentElement = fullSearch ? searchPage : proposals;
setInnerHtml(parentElement, '');
parentElement.q = query;
parentElement.l = 'Search' + (searchScope.l > 0 ? ' (' + searchScopeLabel+ ')': '') + ': ' + searchWord;
if (fullSearch) {
document.title = searchPage.l + ' - ' + title;
// no results?
if (!results.length) {
var noResults = createElement(searchPage, 0, 'r0', 'No results found for ');
createElement(noResults, 'strong', 0, searchWord);
return;
}
// filter tree
var filterTree = asTree(results, [], 9, true);
// TODO correction of tree for deeper scopes (below) might be done in "asTree" or "asTree" might be better simplified
if (searchScope.p && filterTree.length == 1 && filterTree[0].isNode) {
var afterCutOff = searchScope.p.length * 2 - filterTree[0].name.length;
if (afterCutOff < 0) {
filterTree[0].name = filterTree[0].name.slice(searchScope.p.length * 2);
} else if (afterCutOff >= 0) {
filterTree = filterTree[0].children;
if (afterCutOff > 0 && filterTree.length > 0 && filterTree[0].isNode) {
if (filterTree[0].name.length <= afterCutOff) {
filterTree = filterTree[0].children;
} else {
filterTree[0].name = filterTree[0].name.slice(afterCutOff);
}
}
}
}
createTree(searchPage,
// content provider
function(node, processChildrenFn) {
if (!node) {
processChildrenFn([{ n/*ode*/: {children: filterTree}, l/*eaf*/: 0 }], 1);
return;
}
var children = [];
for (var i = 0; i < (node.isNode ? node.children.length : filterTree.length); i++) {
var childNode = node ? node.children[i] : filterTree[i];
if (childNode.isNode) {
var isLeaf = 1;
for (var j = 0; j < childNode.children.length; j++) {
if (childNode.children[j].isNode) {
isLeaf = 0;
break;
}
}
children.push({ n/*ode*/: childNode, l/*eaf*/: isLeaf });
childNode.p/*arent*/ = node;
}
}
processChildrenFn(children);
},
// label provider
function(li, node) {
var isRoot = !node.isNode;
// checkbox
var checkboxWithLabel = createElement(li);
var checkbox = createElement(checkboxWithLabel, 'input');
checkbox.type = 'checkbox';
checkbox.checked = node.p ? node.p.x.checked : true;
node.x = checkbox;
if (node.p) {
checkbox.parentCheckbox = node.p.x;
}
checkbox.numberOfResults = isRoot ? results.length : node.count;
filters.push(checkbox);
filterValues.push(isRoot ? '' : toValue(node.l.concat(node.name)));
// label
var labelText = '';
if (isRoot) {
checkbox.style.display = 'none';
labelText = 'Results ' + (searchScope && searchScope.l > 0 ? 'in ' : '');
} else {
addEvent(checkbox, 'click', (function(liCheck, li) {
return function() {
selectSubtree(li, liCheck.checked);
updateParentsChecks(liCheck);
applyFilters();
};
})(checkbox, li));
for (var i = 0; i < node.name.length; i+=2) {
labelText += (i == 0 ? '' : ' > ') + node.name[i+1];
}
}
var label = createElement(checkboxWithLabel, 'span', node.isNode ? 0 : 't', labelText + ' ');
if (isRoot && searchScope && searchScope.l > 0 ) {
createElement(label, 'span', 'tl', searchScopeLabel + ' ');
}
createElement(label, 'span', 'count', checkbox.numberOfResults);
addEvent(label, 'click', (function(checkbox, li) {
return function() {
var root;
for (root = checkbox; root.parentCheckbox; root = root.parentCheckbox);
for (var i = 0; i < 5; i++) {
root = getParentElement(root);
if (root.tagName == 'UL') break;
}
selectSubtree(root, false);
selectSubtree(li, true);
updateParentsChecks(checkbox);
applyFilters();
};
})(checkbox, li));
return checkboxWithLabel;
},
0);
}
var resultList = createElement(parentElement, 'ol', 'j');
if (!fullSearch) {
// no results?
if (!results.length) return;
// hint
var wordBeginRegEx = queryToRegEx(query);
var newHints = {};
for (var i = 0; i < results.length && searchWord.length < 36; i++) {
var match = wordBeginRegEx.exec(results[i].t/*title*/);
if (match) {
var pHint = match[0].toLowerCase();
newHints[pHint] = (newHints[pHint] ? newHints[pHint] : 0)
+ (1 + (results.length - i) / results.length) / results.length;
}
match = wordBeginRegEx.exec(results[i].d/*description*/);
if (match) {
var pHint = match[0].toLowerCase();
newHints[pHint] = (newHints[pHint] ? newHints[pHint] : 0)
+ (0.7 + (results.length - i) / results.length) / results.length;
}
}
var allHints = [];
for (var i in newHints) {
if (newHints[i] < 1.8 / results.length) continue;
allHints.push(newHints[i].toFixed(7) + i);
}
allHints.sort().reverse();
hintField.value = allHints.length > 0
? searchField.value + wordBeginRegEx.exec(allHints[0].substring(9))[1]
: '';
// query proposals
for (var i = 0; i < allHints.length && i < 3; i++) {
var hintText = allHints[i].substring(9);
var li = createElement(resultList, 'li');
var button = createElement(li, 'button');
var spacerElementStyle = createElement(button, 'span').style;
spacerElementStyle.display = 'inline-block';
spacerElementStyle.width = booksButton.offsetWidth + 'px';
createElement(button, 'span', null, hintText.substring(0, searchWord.length));
createElement(button, 'strong', null, hintText.substring(searchWord.length));
items.push(li);
data.push([hintText]);
}
}
function toValue(path) {
var result = '';
for (var i = 0; i < path.length; i++) result += (i > 0 ? '\n' : '') + path[i];
return result;
}
// list results
for (var i = 0; i < results.length; i++) {
var node = results[i];
var li = createElement(resultList, 'li');
var a = createElement(li, 'a');
a.href = BASE_URL + 'topic' + node.h/*href*/;
a.target = 'c';
var titleAndLocation = createElement(a, 0, 'm');
// title
addHighlightedText(createElement(titleAndLocation, 0, 'v'), node.t/*title*/, searchWord);
// show book title only for no book/chapter scope
if (!fullSearch && !searchScope.p) {
createElement(titleAndLocation, 0, 'w', node.b/*breadcrumb*/[1]);
}
// breadcrumb
if (fullSearch && hasBreadcrumbs && node.b/*breadcrumb*/) {
var location = createElement(titleAndLocation, 0, 'w');
for (var j = searchScope && searchScope.p ? searchScope.p.length * 2 : 0; j < node.b/*breadcrumb*/.length; j+=2) {
createElement(location, 'span', 0, node.b/*breadcrumb*/[j+1]);
if (j < node.b/*breadcrumb*/.length-2) {
createElement(location, 'span', 0, ' > ');
}
}
}
// description
addHighlightedText(createElement(a, 0, 'n'), node.d/*description*/, searchWord);
// UI element and corresponding data
items.push(li);
if (fullSearch) {
var resultofStart = node.h/*href*/.indexOf('?resultof=');
var hrefNormed = '../topic' + (resultofStart < 0 ? node.h/*href*/ : node.h/*href*/.substring(0, resultofStart));
data.push(toValue(node.b/*breadcrumb*/.slice().concat(hrefNormed).concat(node.t/*title*/)));
} else {
data.push([node.t/*title*/, node.h/*href*/]);
}
}
// add key support (and show proposals)
if (fullSearch) {
// toMenu(searchField, items, results, function(d) {
// getElementById('c').src = BASE_URL + 'topic' + d.h/*href*/;
// },
// 0,
// 0,
// function(item, data, viaMouse) {
// if (!viaMouse) {
// scrollIntoViewIfNeeded(searchPage, item);
// }
// },
// 1);
} else {
// key support
toMenu(searchField, items, data, function(d) {
// apply hint
if (d.length < 2) {
hintField.value = '';
searchField.value = d;
search();
return;
}
// show search result
var searchWord = d[0];
var toc;
var tocStart = searchWord.indexOf('&toc=');
if (tocStart > 0) {
toc = decodeURIComponent(searchWord.substring(tocStart + 5));
searchWord = searchWord.substring(0, tocStart);
}
if (searchSearchWord(searchWord + '*', toc, d[1], false, true)) return;
getElementById('c').src = BASE_URL + 'topic' + d[1];
hideProposals();
},
function(d, key) {
// empty search field?
if (!searchField.value) return false;
// ignore RIGHT (key: 39) if cursor not at the end
if ( key == 39
&& searchField
&& searchField.selectionStart
&& searchField.value
&& searchField.value.length != searchField.selectionStart)
return false;
if (d && d.length > 0 && d[0].length < 2) {
searchField.value = d[0][0];
search();
return true;
}
return false;
},
hideProposals,
function(a, b) {
if (b.length < 2 || a.armed) return;
a.armed = true;
var iFrame = createElement(a, 'iframe', 'f');
iFrame.frameBorder = 0;
// TODO handle absolute paths
iFrame.src = BASE_URL + 'topic' + b[1];
});
// show proposals
showProposals();
}
// done (no pending queries)
if (query == currentSearch[getSearchTypeId(fullSearch)]) {
currentSearch[getSearchTypeId(fullSearch)] = 0;
}
}
function getSearchTypeId(fullSearch) {
return fullSearch ? 'f' : 't';
}
function asTree(results, path, depth) {
if (depth < 1) return results;
var tree = [];
var grouped = {};
for (var i = 0; i < results.length; i++) {
var r = results[i];
r.p = i;
r.q = r.b/*breadcrumb*/.slice();
var resultofStart = r.h/*href*/.indexOf('?resultof=');
r.q.push('../topic' + (resultofStart < 0 ? r.h/*href*/ : r.h/*href*/.substring(0, resultofStart)));
r.q.push(r.t/*title*/);
// child?
if (!r.b/*breadcrumb*/ || r.b/*breadcrumb*/.length <= path.length) {
tree.push(r);
continue;
}
// not child -> contained in a subtree
var key = r.b/*breadcrumb*/[path.length] + '\n' + r.b/*breadcrumb*/[path.length+1];
if (!grouped[key]) {
var node = {
isNode: true,
name: [r.b/*breadcrumb*/[path.length], r.b/*breadcrumb*/[path.length+1]],
l/*ocation*/: path.slice(),
children: [r]
};
grouped[key] = node;
tree.push(node);
} else {
grouped[key].children.push(r);
}
}
// calculate count and set the root (if it exists)
for (var i = 0; i < tree.length; i++) {
var r = tree[i];
if (r.isNode) {
r.count = r.children.length + (r.root ? 1 : 0);
continue;
}
var rootOfGroup = grouped[r.q[r.q.length-2] + '\n' + r.t/*title*/];
if (rootOfGroup) {
rootOfGroup.children.push(r);
rootOfGroup.count++;
tree.splice(i,1);
i--;
}
}
// compact and recursion
for (var i = 0; i < tree.length; i++) {
var r = tree[i];
if (!r.isNode) continue;
compact(path, r);
r.children = asTree(r.children, r.children[0].q.slice(0, path.length + r.name.length), depth - 1);
}
return tree;
}
function compact(path, r) {
for (var i = path.length+2; r.children.length > 0 && !r.root; i+=2) {
if (r.children.length == 1 && r.children[0].b/*breadcrumb*/.length == i) return;
for (var j = 0; j < r.children.length; j++) {
var p0 = r.children[0].q;
var p = r.children[j].q;
if ( p.length < i+1
|| p[i] != p0[i]
|| p[i+1] != p0[i+1]) return;
}
var p0 = r.children[0].q;
r.name.push(p0[i]);
r.name.push(p0[i+1]);
}
}
function queryToRegEx(query) {
query = query.indexOf('&') < 0
? query
: query.substr(0, query.indexOf('&'));
query = decodeURIComponent(query.replace(/\+/g, '%20'));
query = query.replace(/([\.\?\*\+\-\(\)\[\]\{\}\\])/g, '\\$1');
return new RegExp("\\b(?:" + query + ")((?:\\w+|\\W+\\w+))", "i");
}
function searchSearchWord(searchWord, toc, href, path, isSearchWordDecoded) {
try {
// No SearchFrame or no NavFrame? -> exception handling
var root = parent.parent.parent;
var searchFrame = root.HelpToolbarFrame.SearchFrame;
var navFrame = root.HelpFrame.NavFrame;
var scopeElement = searchFrame.document.getElementById('scope');
var searchInput = searchFrame.document.getElementById('searchWord');
if ( searchInput
&& scopeElement
&& scopeElement.firstChild.nodeValue == 'All topics') {
// no scope -> update top left search input field only
searchInput.value = searchWord;
} else {
// disable scope and update top left search input field
searchFrame.location.replace( BASE_URL
+ 'scopeState.jsp?workingSet=&searchWord='
+ encodeURIComponent(searchWord));
}
var newNavUrl = BASE_URL
+ 'advanced/nav.jsp?e=h&tab=search&searchWord=' // 'e=h' for tracking (to distinguish normal queries from queries done with this script)
+ (isSearchWordDecoded ? searchWord : encodeURIComponent(searchWord));
if (toc) newNavUrl += '&quickSearch=true&quickSearchType=QuickSearchToc&toc=' + encodeURIComponent(toc);
if (path) newNavUrl += '&path=' + path;
navFrame.location.replace(newNavUrl);
// topic (use 'setTimeout()' otherwise in Internet Explorer
// 'Go Back' does not work sometimes)
if (href) {
setTimeout(function(){window.location.href = BASE_URL + 'topic' + href}, 9);
}
return true;
} catch(e) {
return false;
}
}
// filter tree functions
function selectSubtree(element, checkStatus) {
for (var i = 0; i < element.children.length; i++) {
var n = element.children[i];
if ('UL' == n.tagName || 'LI' == n.tagName || 'DIV' == n.tagName) {
selectSubtree(n, checkStatus);
} else if ('INPUT' == n.tagName) {
n.indeterminate = false;
n.checked = checkStatus;
n.notAllChecked = false;
}
}
}
function getChildrenChecks(checkbox) {
if (!checkbox || !checkbox.parentElement || !checkbox.parentElement.parentElement || 'LI' != checkbox.parentElement.parentElement.tagName) return [];
var li = checkbox.parentElement.parentElement;
var children = [];
for (var i = 0; i < li.children.length; i++) {
var n1 = li.children[i];
if ('UL' != n1.tagName) continue;
for (var j = 0; j < n1.children.length; j++) {
var n2 = n1.children[j];
if ('LI' != n2.tagName) continue;
for (var k = 0; k < n2.children.length; k++) {
var n3 = n2.children[k];
for (var l = 0; l < n3.children.length; l++) {
var n4 = n3.children[l];
if ('INPUT' == n4.tagName) children.push(n4);
}
}
}
}
return children;
}
function updateParentsChecks(checkbox) {
for (var parentCheckbox = checkbox.parentCheckbox; parentCheckbox; parentCheckbox = parentCheckbox.parentCheckbox) {
var checkedNumberOfResults = 0;
var uncheckedNumberOfResults = 0;
var uncheckedAll = true;
var notAllChecked = false;
var totalNumberOfResults = 0;
var indeterminateChildren = 0;
var children = getChildrenChecks(parentCheckbox);
for (var i = 0; i < children.length; i++) {
var n = children[i];
if (n.notAllChecked) notAllChecked = true;
if (n.indeterminate) {
indeterminateChildren++;
uncheckedAll = false;
notAllChecked = true;
} else if (n.checked) {
checkedNumberOfResults += n.numberOfResults;
totalNumberOfResults += n.numberOfResults;
uncheckedAll = false;
} else {
uncheckedNumberOfResults += n.numberOfResults;
totalNumberOfResults += n.numberOfResults;
notAllChecked = true;
}
}
if (checkedNumberOfResults == parentCheckbox.numberOfResults && !notAllChecked) {
parentCheckbox.indeterminate = false;
parentCheckbox.checked = true;
parentCheckbox.notAllChecked = false;
} else if ( uncheckedNumberOfResults == parentCheckbox.numberOfResults
|| (parentCheckbox.indeterminate && uncheckedAll)) {
parentCheckbox.indeterminate = false;
parentCheckbox.checked = false;
} else if ( totalNumberOfResults == parentCheckbox.numberOfResults
|| ( !parentCheckbox.indeterminate
&& !parentCheckbox.checked
&& (indeterminateChildren || checkedNumberOfResults || notAllChecked))){
parentCheckbox.indeterminate = true;
} else {
parentCheckbox.notAllChecked = notAllChecked;
}
}
}
function toMenu(master, items, data, chooseFn, applyFn, cancelFn, armFn) {
//var isNotInputField = master.nodeName != 'INPUT';
var cursorIndex = 0;
var isInit = 0;
master.onkeydown = function(e) {
e = e || window.event;
var key = e.keyCode || e.charCode;
if ( cursorIndex > 0
&& getClassName(items[cursorIndex-1]) == items[cursorIndex-1].z) {
cursorIndex = 0;
}
// RIGHT (key: 39) or TAB without SHIFT (key: 9) to apply
if (applyFn && (key == 39 || (key == 9 && !e.shiftKey))) {
if (applyFn(data, key)) preventDefault(e);
}
// ESC to cancel
if (cancelFn && key == 27) {
cancelFn();
preventDefault(e);
return;
}
// ENTER to choose
if (key == 13 && cursorIndex > 0) {
preventDefault(e);
stopPropagation(e);
setClassName(items[cursorIndex-1], items[cursorIndex-1].z);
chooseFn(data[cursorIndex-1]);
cursorIndex = 0;
return;
}
// select by UP and DOWN
if (key != 40 && key != 38) return;
preventDefault(e);
var isDown = key == 40;
if (cursorIndex > 0) {
setClassName(items[cursorIndex-1], items[cursorIndex-1].z);
}
cursorIndex = cursorIndex < 1
? (isDown ? 1 : items.length)
: (cursorIndex + (isDown ? 1 : -1)) % (items.length + 1);
if (cursorIndex > 0) {
var item = items[cursorIndex-1];
setClassName(item, item.z + ' z');
if (armFn) armFn(item, data[cursorIndex-1], 0);
}
}
for (var i = 0; i < items.length; i++) {
items[i].z = getClassName(items[i]);
items[i].onmousedown = function() {setTimeout(function() {if (master && !master.hasFocus) master.focus()}, 42)};
items[i].onmouseup = items[i].ontouchend = function(a, b) {return function(e) {preventDefault(e); if (!a.canceled) {chooseFn(b); setClassName(a, a.z); cursorIndex = 0}}}(items[i], data[i]);
items[i].onmouseover = items[i].ontouchstart = function(a, b, c) {return function() {if (!isInit) return; if (cursorIndex > 0) setClassName(items[cursorIndex-1], items[cursorIndex-1].z); setClassName(a, a.z + ' z'); cursorIndex = b; a.canceled = ''; if (armFn && b > 0) armFn(a, c, 1)}}(items[i], i+1, data[i]);
items[i].onmouseout = function(a) {return function() {setClassName(a, a.z)}}(items[i]);
}
setTimeout(function() {isInit = 1; }, 142);
}
function addHighlightedText(element, text, searchWord) {
var searchWordLowerCase = searchWord.toLowerCase();
var textLowerCase = text.toLowerCase();
var hIndex = textLowerCase.indexOf(searchWordLowerCase);
if (hIndex < 0) {
element.appendChild(document.createTextNode(text));
return;
}
var lastEnd = 0;
while (hIndex >=0) {
element.appendChild(document.createTextNode(text.substring(lastEnd, hIndex)));
lastEnd = hIndex + searchWord.length;
if ( hIndex == 0
|| text.substring(hIndex - 1, hIndex).replace(/\w/, "").length != 0) {
var strong = createElement(element, 'strong');
strong.appendChild(document.createTextNode(text.substring(hIndex, lastEnd)));
} else {
element.appendChild(document.createTextNode(text.substring(hIndex, lastEnd)));
}
hIndex = textLowerCase.indexOf(searchWordLowerCase, lastEnd);
}
element.appendChild(document.createTextNode(text.substring(lastEnd)));
}
}
function searchFullByHash(hash) {
var url = SEARCH_BASE_URL + hash.substring(3) + '&maxHits=' + SEARCH_HITS_MAX
+ (hash.indexOf('&toc=') < 0 ? '' : '&quickSearch=true&quickSearchType=QuickSearchToc');
window.frames.c.location = url;
// fill search field
var searchWord = getParams(hash)['#q'];
if (searchWord && searchWord != getElementById('q').value) {
getElementById('q').value = searchWord;
}
// TODO set search socpe?
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Menu
function createMenu() {
// menu
var menu = createOverlay(9, 1);
var overlay = createOverlay(8);
menu.id = 'a';
menuStyle = menu.style;
menu.a = function(e) { preventDefault(e); overlay.a(); menuStyle.width = '270px'; };
menu.o = function(e) { preventDefault(e); overlay.o(); menuStyle.width = '0'; };
menu.o();
addEvent(overlay, 'click', menu.o);
function createMenuItem(label, description, fn, id, href, parent) {
var item = createElement(parent ? parent : menu, fn ? 'button' : 'a', 'b', label);
item.href = href ? (BASE_URL + href) : '#';
item.target = 'c';
item.title = description;
if (id) {
item.id = id;
}
addEvent(item, 'click', function(e) {
if (fn) { preventDefault(e); fn(e); }
if (href) { getElementById('c').contentDocument.location.href = BASE_URL + href; }
if (!parent) menu.o();
});
return item;
}
// "x" button
var closeMenuButton = createElement(createElement(menu, 0, 'e'), 'a', 'b');
closeMenuButton.href = '#';
addEvent(closeMenuButton, 'click', menu.o);
closeMenuButton.alt = MENU_CLOSE_ICON_DESCRIPTION;
closeMenuButton.title = MENU_CLOSE_ICON_DESCRIPTION;
setInnerHtml(closeMenuButton, MENU_CLOSE_ICON);
// "Highlight search terms" dummy
function HighlightConnector() {};
HighlightConnector.prototype.setButtonState = function(/*name, state*/) {
// dummy for highlight() in org.eclipse.help.webapp/advanced/highlight.js
};
window.ContentToolbarFrame = new HighlightConnector();
var highlight = createMenuItem(0, 'Toggle search term highlighting', toggleHighlight, 'ah');
createElement(highlight, 'span', 'hl', 'Highlight');
createElement(highlight, 'span', 'hs', ' ');
createElement(highlight, 'span', 'ht', 'search term');
toggleHighlight(0, 1);
// "Font: - +"
if (MENU_FONT_SIZING) {
var fontSizer = createElement(menu);
fontSizer.id = 'af';
createElement(fontSizer, 'span', 0, 'Font:');
createMenuItem('\u2013', 'Decrease font size', function() { setFontSize(0); }, 'afm', 0, fontSizer);
createMenuItem('+', 'Increase font size', function() { setFontSize(1); }, 'afp', 0, fontSizer);
}
// "Bookmarks..."
if (embeddedMode) {
createMenuItem('Bookmarks...', 'Bookmark current topic and manage existing bookmarks', function() {
bookmarksPage.s(1);
});
}
// "Search scopes..."
createMenuItem('Search scopes...', 'Manage search scopes', function() {
scopesPage.s(1);
});
// "Print topic..."
createMenuItem('Print topic...', 'Print topic without its subtopics', function() {
try {
getElementById('c').contentWindow.print();
} catch (e) {
}
}, 'ap');
// "Print chapter..."
createMenuItem('Print chapter...', 'Print topic including subtopics', printChapter, 'app');
// "Help"
if (MENU_HELP) {
createMenuItem(MENU_HELP_LABEL, MENU_HELP_DESCRIPTION, 0, 'ai', MENU_HELP);
}
// "About"
if (MENU_ABOUT) {
createMenuItem('About', 'Configuration details', 0, 'aa', 'about.html');
}
// show menu button
var menuButton = createElement(getElementById('h'), 'a', 'b');
menuButton.href = '#';
menuButton.alt = MENU_ICON_DESCRIPTION;
menuButton.title = MENU_ICON_DESCRIPTION;
setInnerHtml(menuButton, MENU_ICON);
addEvent(menuButton, 'click', menu.a);
}
function toggleHighlight(_event, initalize) {
var enableHighlighting = 'false' == getCookie('highlight');
if (initalize) {
enableHighlighting = !enableHighlighting;
} else {
setCookie('highlight', enableHighlighting ? 'true' : 'false');
var contentFrameWindow = getElementById('c').contentWindow;
if (contentFrameWindow && contentFrameWindow.highlight && contentFrameWindow.toggleHighlight) {
contentFrameWindow.toggleHighlight();
contentFrameWindow.highlight();
}
}
setClassName(getElementById('ah'), enableHighlighting ? 'b x' : 'b');
}
function setFontSize(increase, initalize, updateContentFrameOnly) {
if (!MENU_FONT_SIZING) return;
var newFontSize;
var contentFrameDocument = getElementById('c').contentWindow.document;
var contentFrameDocumentElement = contentFrameDocument.documentElement || contentFrameDocument.body;
var toc = document.getElementById('t');
var tocStyle = getComputedStyle(toc, null).getPropertyValue('font-size');
var tocFontSize = parseFloat(tocStyle);
if (initalize) {
newFontSize = getCookie('font-size');
} else if (increase && !initalize && tocFontSize < 64) {
newFontSize = (tocFontSize + 3);
} else if (!increase && !initalize && tocFontSize > 12) {
newFontSize = (tocFontSize - 3);
}
if (!newFontSize) return;
contentFrameDocumentElement.style.fontSize = newFontSize + 'px';
if (!updateContentFrameOnly) {
toc.style.fontSize = newFontSize + 'px';
searchPage.style.fontSize = newFontSize + 'px';
}
setCookie('font-size', newFontSize, 365);
}
function printChapter() {
var contentElement = getElementById('c');
var contentWindow = contentElement.contentWindow;
var topicHref = contentWindow.location.href;
if (!topicHref) return;
var dummy = document.createElement('a');
dummy.href = BASE_URL + 'x';
var topic = topicHref.substring(dummy.href.length - 2);
if (topic.length > 7 && '/topic/' == topic.substring(0, 7)) topic = topic.substring(6);
else if (topic.length > 5 && '/nav/' == topic.substring(0, 5)) topic = '/..' + topic;
else if (topic.length > 8 && ('/rtopic/' == topic.substring(0, 8) || '/ntopic/' == topic.substring(0, 8))) topic = topic.substring(7);
var w = contentWindow.innerWidth || contentWindow.document.body.clientWidth;
var h = contentWindow.innerHeight || contentWindow.document.body.clientHeight;
var x = window.screenX;
var y = window.screenY;
for (var e = contentElement; !!e; e = e.offsetParent) {
if (e.tagName == "BODY") {
var xScroll = e.scrollLeft || document.documentElement.scrollLeft;
var yScroll = e.scrollTop || document.documentElement.scrollTop;
x += (e.offsetLeft - xScroll + e.clientLeft);
y += (e.offsetTop - yScroll + e.clientTop);
} else {
x += (e.offsetLeft - e.scrollLeft + e.clientLeft);
y += (e.offsetTop - e.scrollTop + e.clientTop);
}
}
var anchor = '';
var anchorStart = topic.indexOf('#');
if (anchorStart > 0) {
anchor = '&anchor=' + topic.substr(anchorStart + 1);
topic = topic.substr(0, anchorStart);
}
var query = '';
var queryStart = topic.indexOf('?');
if (queryStart > 0) {
query = '&' + topic.substr(queryStart + 1);
topic = topic.substr(0, queryStart);
}
window.open(BASE_URL + 'advanced/print.jsp?topic=' + topic + query + anchor, 'printWindow', 'directories=yes,location=no,menubar=yes,resizable=yes,scrollbars=yes,status=yes,titlebar=yes,toolbar=yes,width=' + w + ',height=' + h + ',left=' + x + ',top=' + y);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Tree
function createTree(element, contentProvider, labelProvider, selectable) {
var root = createElement(element, 0, 'tree');
function createNode(parent, node) {
contentProvider(node, createNodeChildrenFn(parent, node));
};
function createNodeChildrenFn(parent) {
return function(children, open) {
var ul = createElement(parent, 'ul');
for (var i = 0; children && i < children.length; i++) {
var li = createElement(ul, 'li', 'closed');
li.p = parent;
var child = children[i];
if (!child.l) {
// c(hildren): yes
li.c = 1;
// i(nit) function to load children
li.i = (function(li, node) {
return function() {
createNode(li, node);
li.i = 0;
};
})(li, child.n);
// handle (to toggle subtree)
var handle = createElement(li, 'span', 'h');
handle.innerHTML = TREE_HANDLE;
addEvent(handle, 'click', (function(li) {
return function(e) {
toggleLi(li);
stopPropagation(e);
// focus next element (to avoid losing focus since the handle cannot be focused)
try {
li.childNodes[1].focus();
} catch(e) {}
};
})(li));
}
var label = labelProvider(li, child.n);
setClassName(label, 'l');
if (selectable) {
addEvent(label, 'click', (function(li) {
return function(e) {
if (element.s === li) return;
element.x(li);
stopPropagation(e);
};
})(li));
}
addEvent(label, 'dblclick', (function(li) {
return function(e) {
toggleLi(li);
stopPropagation(e);
}
})(li));
if (open || getClassName(li) == 'open') toggleLi(li);
}
}
};
element.x = function(li, scrollArea, closeSiblings) {
for (var n = element.s; isLi(n); n = n.p) {
n.xx = 0;
n.x = 0;
updateLiClasses(n);
}
element.s = li;
if (!li) return;
li.xx = 1;
updateLiClasses(li);
for (var n = li.p; isLi(n); n = n.p) {
if (!n.o) {
toggleLi(n);
}
n.x = 1;
updateLiClasses(n);
}
// close siblings of the selected node and its ancestors
for (var current = li; closeSiblings && current.tagName == 'LI'; current = current.p) {
var ul = getParentElement(current);
for (var i = 0; i < ul.childNodes.length; i++) {
var n = ul.childNodes[i];
if (current !== n && n.o) {
toggleLi(n);
}
}
}
// scroll label into view if needed
for (var i = 0; i < li.childNodes.length; i++) {
var n = li.childNodes[i];
if (n.tagName == 'A' || n.tagName == 'BUTTON') {
scrollIntoViewIfNeeded(scrollArea, n);
break;
}
}
// update search field book scope
if (updateScopeByToc && li.toc) {
updateScopeByToc(li);
}
};
element.y = function(href, scrollArea, closeSiblings) {
contentProvider({topic: href}, function(children) {
if (!children || children.length != 1 || !children[0].n || !children[0].n.y) {
// deselect current selection
element.x(0);
return;
}
var expandPath = children[0].n.y.split('_');
var parentLi = root;
var parentNode = {};
var childNodes = children;
for (var i = 0; i < expandPath.length; i++) {
var nr = parseInt(expandPath[i]);
if (parentLi.i) {
(createNodeChildrenFn(parentLi, parentNode))(childNodes);
parentLi.i = 0;
}
var ul = 0;
for (var j = 0; j < parentLi.childNodes.length; j++) {
var n = parentLi.childNodes[j];
if (n.tagName == 'UL') {
ul = n;
break;
}
}
var li = 0;
var liNr = 0;
for (var j = 0; j < ul.childNodes.length; j++) {
var n = ul.childNodes[j];
if (n.tagName == 'LI') {
if (liNr == nr) {
li = n;
break;
}
liNr++;
}
}
if (i == expandPath.length - 1) {
element.x(li, scrollArea, closeSiblings);
}
parentLi = li;
var child = childNodes[i == 0 ? 0 : nr];
parentNode = child.n;
childNodes = child.c;
}
});
}
createNode(root);
// handling via the keys up, down, left, right, home and end
addEvent(element, 'keydown', function(e) {
var keyCode = e.keyCode || window.event.keyCode;
if (keyCode < 35 || keyCode > 40) return;
// compute focused tree node
var li;
for (li = e.target || e.srcElement; li && li !== root; ) {
if (isLi(li)) break;
li = getParentElement(li);
}
if (!li) return;
// left/right
if (keyCode == 37 || keyCode == 39) {
if (keyCode == 37 ^ !li.o) {
toggleLi(li);
} else if (keyCode == 37) {
focusTreeNode(li.p);
} else {
focusFirstChildNode(li);
}
// down
} else if(keyCode == 40) {
// expanded? -> focus first child, ...
if (li.o) {
focusFirstChildNode(li);
preventDefault(e);
return;
}
// ...otherwise -> focus next sibling at this or higher level
for (var level = li; isLi(level); level = level.p) {
for (var next = getNextSibling(level); next; next = getNextSibling(next)) {
if (!isLi(next)) continue;
focusTreeNode(next);
preventDefault(e);
return;
}
}
// up
} else if(keyCode == 38) {
// previous sibling? -> focus previous sibling, ...
for (var prev = getPreviousSibling(li); prev !== null; prev = getPreviousSibling(prev)) {
if (!isLi(prev)) continue;
focusDeepestVisibleChild(prev);
preventDefault(e);
return;
}
// ...otherwise -> focus parent
focusTreeNode(li.p);
// home
} else if(keyCode == 36) {
focusFirstChildNode(root);
// end
} else if(keyCode == 35) {
focusDeepestVisibleChild(root);
}
preventDefault(e);
});
element.f = function() {
focusTreeNode(element.s);
};
if (selectable) {
addEvent(element, 'click', element.f);
}
// visitor pattern: visit the nearby nodes first (first the selected node with its subtree deep-first, then the
// parent, then the siblings with their subtrees and repeating for each higher level with the parent (if any)
// and the siblings, without the already processed node and its subtree)
element.v = function(vistorFn) {
var todoSiblingsAndAncestorsOf = element.s;
var todoSubtrees = element.s ? [element.s] : toArray(root.childNodes[0].childNodes);
while (todoSubtrees.length || todoSiblingsAndAncestorsOf) {
var next;
// subtree done? -> go one level up
if (!todoSubtrees.length) {
var sibling = todoSiblingsAndAncestorsOf;
while (sibling = getNextSibling(sibling)) {
todoSubtrees.unshift(sibling);
}
sibling = todoSiblingsAndAncestorsOf;
while (sibling = getPreviousSibling(sibling)) {
todoSubtrees.unshift(sibling);
}
if (todoSiblingsAndAncestorsOf.p && todoSiblingsAndAncestorsOf.p.tagName == 'LI') {
next = todoSiblingsAndAncestorsOf = todoSiblingsAndAncestorsOf.p;
} else {
todoSiblingsAndAncestorsOf = 0;
continue;
}
} else {
next = todoSubtrees.pop();
// add children of next (if any)
for (var i = 0; i < next.childNodes.length; i++) {
var n = next.childNodes[i];
if (n.tagName != 'UL') continue;
for (var j = n.childNodes.length - 1; j >= 0; j--) {
var m = n.childNodes[j];
if (isLi(m)) {
todoSubtrees.push(m);
}
}
}
}
// call visitor
if (!vistorFn(next)) return;
}
}
function toArray(nodeList) {
var result = [];
for (var i = 0; i < nodeList.length; i++) {
result.push(nodeList[i]);
}
return result;
}
function toggleLi(li) {
if (!li.c) return;
if (li.i) {
li.i();
}
li.o = !li.o;
updateLiClasses(li);
}
function isLi(element) {
return element && element.tagName == 'LI'
}
function updateLiClasses(li) {
setClassName(li, (li.o ? 'open': 'closed') + (li.xx ? ' xx' : '') + (li.x ? ' x' : ''))
}
function focusFirstChildNode(li) {
for (var i = 0; i < li.childNodes.length; i++) {
var n = li.childNodes[i];
if (n.tagName != 'UL') continue;
for (var j = 0; j < n.childNodes.length; j++) {
var m = n.childNodes[j];
if (isLi(m)) {
focusTreeNode(m);
return;
}
}
}
}
function focusDeepestVisibleChild(li) {
for (var i = 0; li.o && i < li.childNodes.length; i++) {
var n = li.childNodes[i];
if (n.tagName != 'UL') continue;
for (var j = n.childNodes.length - 1; j >= 0; j--) {
var m = n.childNodes[j];
if (!isLi(m)) continue;
focusDeepestVisibleChild(m);
return;
}
}
focusTreeNode(li);
}
function focusTreeNode(li) {
if (!li) return;
for (var i = 0; i < li.childNodes.length; i++) {
var n = li.childNodes[i];
if (n.tagName != 'A' && n.tagName != 'BUTTON') continue;
try {
n.focus();
} catch(e) {}
return;
}
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Overlay
function createOverlay(zIndex, withoutStyles) {
var overlay = createElement();
var header = getElementById('h');
getParentElement(header).insertBefore(overlay, header);
if (!withoutStyles) {
var overlayStyle = overlay.style;
overlayStyle.display = 'none';
overlayStyle.zIndex = zIndex ? zIndex : 1;
overlayStyle.position = 'absolute';
overlayStyle.height = '100%';
overlayStyle.width = '100%';
}
overlay.a = function() { overlayStyle.display = 'block'; };
overlay.o = function() { overlayStyle.display = 'none'; };
return overlay;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Utility functions (polyfill/retrofit functions see below)
function addEvent(element, type, fn) {
if (element.addEventListener) {
element.addEventListener(type, fn, false);
} else if (element.attachEvent) {
element['e' + type + fn] = fn;
element[type + fn] = function() {
element['e' + type + fn](window.event);
}
element.attachEvent('on' + type, element[type + fn]);
}
}
function decodeHtml(htmlString) {
if (!htmlString) return htmlString;
var element = createElement();
setInnerHtml(element, htmlString);
return element.textContent || element.innerText;
}
function getElementById(id) {
return document.getElementById(id);
}
function getParentElement(element) {
return element.parentElement;
}
function getPreviousSibling(element) {
return element.previousSibling;
}
function getNextSibling(element) {
return element.nextSibling;
}
function getClassName(element) {
return element.className;
}
function setClassName(element, value) {
element.className = value;
return element;
}
function getAttribute(element, attribute) {
return element.getAttribute(attribute);
}
function setAttribute(element, attribute, value) {
element.setAttribute(attribute, value);
return element;
}
function setInnerHtml(element, innerHtml) {
element.innerHTML = innerHtml ? innerHtml : '';
}
function preventDefault(e) {
e = e || window.event;
if (!e) return;
try {
if (e.preventDefault) e.preventDefault();
e.returnValue = false;
} catch(e) {}
}
function stopPropagation(e) {
e = e || window.event;
if (!e) return;
e.cancelBubble = true;
if (e.stopPropagation) e.stopPropagation();
}
function getParams(queryPart) {
var params = {};
queryPart.replace(/(?:^|&+)([^=&]+)=([^&]*)/gi,
function(_match, group1Param, group2Value) { params[group1Param] = decodeURIComponent(group2Value); });
return params;
}
function getCookie(cookieName, defaultValue) {
var name = cookieName + "=";
var decodedCookie = decodeURIComponent(document.cookie);
var allCookies = decodedCookie.split(';');
for (var i = 0; i < allCookies.length; i++) {
var cookie = allCookies[i];
while (cookie.charAt(0) == ' ') {
cookie = cookie.substring(1);
}
if (cookie.indexOf(name) == 0) {
return cookie.substring(name.length, cookie.length);
}
}
return defaultValue;
}
function setCookie(cookieName, value) {
var d = new Date();
d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000));
var expires = 'expires=' + d.toUTCString();
document.cookie = cookieName + '=' + value + ';' + expires + ';path=/;samesite=strict';
}
var openRequests = {};
function remoteRequest(url, callbackFn, cancelId) {
var request = new XMLHttpRequest();
if (callbackFn) request.onreadystatechange = function() {
if (request.readyState == 4 && request.status == 200) callbackFn(request.responseText);
}
request.open('GET', url);
request.send();
if (cancelId) {
if (openRequests[cancelId] && openRequests[cancelId].abort) openRequests[cancelId].abort();
openRequests[cancelId] = request;
}
}
var parseXml;
if (typeof window.DOMParser != 'undefined') {
parseXml = function(xmlStr) {
return (new window.DOMParser()).parseFromString(xmlStr, 'text/xml');
};
} else if ( typeof window.ActiveXObject != 'undefined'
&& new window.ActiveXObject('Microsoft.XMLDOM')) {
parseXml = function(xmlStr) {
var xmlDoc = new window.ActiveXObject('Microsoft.XMLDOM');
xmlDoc.async = 'false';
xmlDoc.loadXML(xmlStr);
return xmlDoc;
};
}
function scrollIntoViewIfNeeded(scrollArea, element) {
if (!scrollArea) return;
try {
var scrollAreaBoundaries = scrollArea.getBoundingClientRect();
var elementBoundaries = element.getBoundingClientRect();
if ( elementBoundaries.top >= scrollAreaBoundaries.top
&& elementBoundaries.bottom <= scrollAreaBoundaries.bottom) return;
scrollArea.scrollTop += scrollArea.c
// show element in upper third
? (( (elementBoundaries.bottom - scrollAreaBoundaries.bottom)
+ (elementBoundaries.top - scrollAreaBoundaries.top) * 2) / 3)
// scroll as less as possible
: (elementBoundaries.bottom <= scrollAreaBoundaries.bottom
? elementBoundaries.top - scrollAreaBoundaries.top
: elementBoundaries.bottom - scrollAreaBoundaries.bottom);
} catch (e) {}
}
function arrayContainsPrefix(array, value) {
for (var i = 0; i < array.length; i++) {
if (array[i].length <= value.length && value.substring(0, array[i].length) == array[i]) return true;
}
return false;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Polyfill/retrofit utility functions
function createElement(parent, name, className, text) {
var element = document.createElement(name ? name : 'div');
if (parent) {
try {
parent.appendChild(element);
} catch(e) {
// POLYFILL IE<=8
// HTML5 semantic tags (https://www.w3schools.com/html/html5_browsers.asp)
// polyfill adding child element to the empty HTML 5 semantic element 'aside' (for IE 8 and lower)
if (parent.tagName == 'ASIDE') {
var pp = parent.parentElement;
var rest = [];
for (var i = 0; i < pp.childNodes.length; i++) {
if (parent === pp.childNodes[i]) {
if (div) continue;
var div = document.createElement('div');
for (var j = 0; j < parent.attributes.length; j++) {
var attribute = parent.attributes[j];
if ('' + parent.getAttribute(attribute.name) != '' + div.getAttribute(attribute.name)
&& !('' + parent.getAttribute(attribute.name) == 'null'
&& '' + div.getAttribute(attribute.name) == '')) {
setAttribute(div, attribute.name, attribute.value);
}
}
pp.removeChild(parent);
div.appendChild(element);
rest.push(div);
i--;
continue;
}
if (rest && pp.childNodes[i].tagName == '/' + parent.tagName) {
pp.removeChild(pp.childNodes[i]);
i--;
continue;
}
if (!rest) continue;
rest.push(pp.removeChild(pp.childNodes[i]));
i--;
}
for (var i = 0; i < rest.length; i++) pp.appendChild(rest[i]);
} else throw e;
}
}
if (className) {
setClassName(element, className);
}
if (text) {
element.appendChild(document.createTextNode(text));
}
return element;
}
}(window, document));