1090 lines
31 KiB
JavaScript
1090 lines
31 KiB
JavaScript
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var classesNav;
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var devdocNav;
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var sidenav;
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var cookie_namespace = 'android_developer';
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var NAV_PREF_TREE = "tree";
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var NAV_PREF_PANELS = "panels";
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var nav_pref;
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var toRoot;
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var isMobile = false; // true if mobile, so we can adjust some layout
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/****** ON LOAD SET UP STUFF *********/
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var navBarIsFixed = false;
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$(document).ready(function() {
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// init the fullscreen toggle click event
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$('#nav-swap .fullscreen').click(function(){
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if ($(this).hasClass('disabled')) {
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toggleFullscreen(true);
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} else {
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toggleFullscreen(false);
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}
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});
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// initialize the divs with custom scrollbars
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$('.scroll-pane').jScrollPane( {verticalGutter:0} );
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// add HRs below all H2s (except for a few other h2 variants)
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$('h2').not('#qv h2').not('#tb h2').not('#devdoc-nav h2').css({marginBottom:0}).after('<hr/>');
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// set search's onkeyup handler here so we can show suggestions
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// even while search results are visible
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$("#search_autocomplete").keyup(function() {return search_changed(event, false, '/')});
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// set up the search close button
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$('.search .close').click(function() {
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$searchInput = $('#search_autocomplete');
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$searchInput.attr('value', '');
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$(this).addClass("hide");
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$("#search-container").removeClass('active');
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$("#search_autocomplete").blur();
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search_focus_changed($searchInput.get(), false); // see search_autocomplete.js
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hideResults(); // see search_autocomplete.js
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});
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$('.search').click(function() {
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if (!$('#search_autocomplete').is(":focused")) {
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$('#search_autocomplete').focus();
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}
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});
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// Set up quicknav
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var quicknav_open = false;
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$("#btn-quicknav").click(function() {
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if (quicknav_open) {
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$(this).removeClass('active');
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quicknav_open = false;
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collapse();
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} else {
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$(this).addClass('active');
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quicknav_open = true;
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expand();
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}
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})
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var expand = function() {
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$('#header-wrap').addClass('quicknav');
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$('#quicknav').stop().show().animate({opacity:'1'});
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}
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var collapse = function() {
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$('#quicknav').stop().animate({opacity:'0'}, 100, function() {
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$(this).hide();
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$('#header-wrap').removeClass('quicknav');
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});
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}
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//Set up search
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$("#search_autocomplete").focus(function() {
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$("#search-container").addClass('active');
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})
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$("#search-container").mouseover(function() {
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$("#search-container").addClass('active');
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$("#search_autocomplete").focus();
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})
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$("#search-container").mouseout(function() {
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if ($("#search_autocomplete").is(":focus")) return;
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if ($("#search_autocomplete").val() == '') {
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setTimeout(function(){
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$("#search-container").removeClass('active');
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$("#search_autocomplete").blur();
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},250);
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}
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})
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$("#search_autocomplete").blur(function() {
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if ($("#search_autocomplete").val() == '') {
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$("#search-container").removeClass('active');
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}
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})
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// prep nav expandos
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var pagePath = document.location.pathname;
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// account for intl docs by removing the intl/*/ path
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if (pagePath.indexOf("/intl/") == 0) {
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pagePath = pagePath.substr(pagePath.indexOf("/",6)); // start after intl/ to get last /
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}
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if (pagePath.indexOf(SITE_ROOT) == 0) {
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if (pagePath == '' || pagePath.charAt(pagePath.length - 1) == '/') {
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pagePath += 'index.html';
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}
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}
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if (SITE_ROOT.match(/\.\.\//) || SITE_ROOT == '') {
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// If running locally, SITE_ROOT will be a relative path, so account for that by
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// finding the relative URL to this page. This will allow us to find links on the page
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// leading back to this page.
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var pathParts = pagePath.split('/');
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var relativePagePathParts = [];
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var upDirs = (SITE_ROOT.match(/(\.\.\/)+/) || [''])[0].length / 3;
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for (var i = 0; i < upDirs; i++) {
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relativePagePathParts.push('..');
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}
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for (var i = 0; i < upDirs; i++) {
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relativePagePathParts.push(pathParts[pathParts.length - (upDirs - i) - 1]);
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}
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relativePagePathParts.push(pathParts[pathParts.length - 1]);
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pagePath = relativePagePathParts.join('/');
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} else {
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// Otherwise the page path is already an absolute URL
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}
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// select current page in sidenav and set up prev/next links if they exist
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var $selNavLink = $('#nav').find('a[href="' + pagePath + '"]');
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if ($selNavLink.length) {
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$selListItem = $selNavLink.closest('li');
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$selListItem.addClass('selected');
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$selListItem.closest('li.nav-section').addClass('expanded');
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$selListItem.closest('li.nav-section').children('ul').show();
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$selListItem.closest('li.nav-section').parent().closest('li.nav-section').addClass('expanded');
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$selListItem.closest('li.nav-section').parent().closest('ul').show();
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// $selListItem.closest('li.nav-section').closest('li.nav-section').addClass('expanded');
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// $selListItem.closest('li.nav-section').closest('li.nav-section').children('ul').show();
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// set up prev links
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var $prevLink = [];
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var $prevListItem = $selListItem.prev('li');
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var crossBoundaries = ($("body.design").length > 0) || ($("body.guide").length > 0) ? true :
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false; // navigate across topic boundaries only in design docs
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if ($prevListItem.length) {
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if ($prevListItem.hasClass('nav-section')) {
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if (crossBoundaries) {
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// jump to last topic of previous section
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$prevLink = $prevListItem.find('a:last');
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}
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} else {
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// jump to previous topic in this section
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$prevLink = $prevListItem.find('a:eq(0)');
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}
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} else {
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// jump to this section's index page (if it exists)
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var $parentListItem = $selListItem.parents('li');
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$prevLink = $selListItem.parents('li').find('a');
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// except if cross boundaries aren't allowed, and we're at the top of a section already
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// (and there's another parent)
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if (!crossBoundaries && $parentListItem.hasClass('nav-section')
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&& $selListItem.hasClass('nav-section')) {
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$prevLink = [];
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}
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}
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if ($prevLink.length) {
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var prevHref = $prevLink.attr('href');
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if (prevHref == SITE_ROOT + 'index.html') {
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// Don't show Previous when it leads to the homepage
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} else {
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$('.prev-page-link').attr('href', $prevLink.attr('href')).removeClass("hide");
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}
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}
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// set up next links
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var $nextLink = [];
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var startCourse = false;
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var startClass = false;
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var training = $(".next-class-link").length; // decides whether to provide "next class" link
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var isCrossingBoundary = false;
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if ($selListItem.hasClass('nav-section')) {
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// we're on an index page, jump to the first topic
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$nextLink = $selListItem.find('ul').find('a:eq(0)');
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// if there aren't any children, go to the next section (required for About pages)
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if($nextLink.length == 0) {
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$nextLink = $selListItem.next('li').find('a');
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}
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// Handle some Training specialties
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if ($selListItem.parent().is("#nav") && $(".start-course-link").length) {
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// this means we're at the very top of the TOC hierarchy
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startCourse = true;
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} else if ($(".start-class-link").length) {
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// this means this page has children but is not at the top (it's a class, not a course)
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startClass = true;
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}
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} else {
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// jump to the next topic in this section (if it exists)
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$nextLink = $selListItem.next('li').find('a:eq(0)');
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if (!$nextLink.length) {
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if (crossBoundaries || training) {
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// no more topics in this section, jump to the first topic in the next section
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$nextLink = $selListItem.parents('li:eq(0)').next('li.nav-section').find('a:eq(0)');
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isCrossingBoundary = true;
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}
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}
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}
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if ($nextLink.length) {
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if (startCourse || startClass) {
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if (startCourse) {
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$('.start-course-link').attr('href', $nextLink.attr('href')).removeClass("hide");
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} else {
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$('.start-class-link').attr('href', $nextLink.attr('href')).removeClass("hide");
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}
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// if there's no training bar (below the start button),
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// then we need to add a bottom border to button
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if (!$("#tb").length) {
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$('.start-course-link').css({'border-bottom':'1px solid #DADADA'});
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$('.start-class-link').css({'border-bottom':'1px solid #DADADA'});
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}
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} else if (training && isCrossingBoundary) {
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$('.content-footer.next-class').show();
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$('.next-page-link').attr('href','')
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.removeClass("hide").addClass("disabled")
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.click(function() { return false; });
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$('.next-class-link').attr('href',$nextLink.attr('href'))
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.removeClass("hide").append($nextLink.html());
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$('.next-class-link').find('.new').empty();
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} else {
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$('.next-page-link').attr('href', $nextLink.attr('href')).removeClass("hide");
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}
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}
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}
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// Set up expand/collapse behavior
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$('#nav li.nav-section .nav-section-header').click(function() {
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var section = $(this).closest('li.nav-section');
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if (section.hasClass('expanded')) {
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/* hide me */
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// if (section.hasClass('selected') || section.find('li').hasClass('selected')) {
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// /* but not if myself or my descendents are selected */
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// return;
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// }
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section.children('ul').slideUp(250, function() {
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section.closest('li').removeClass('expanded');
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resizeNav();
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});
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} else {
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/* show me */
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// first hide all other siblings
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var $others = $('li.nav-section.expanded', $(this).closest('ul'));
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$others.removeClass('expanded').children('ul').slideUp(250);
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// now expand me
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section.closest('li').addClass('expanded');
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section.children('ul').slideDown(250, function() {
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resizeNav();
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});
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}
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});
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$(".scroll-pane").scroll(function(event) {
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event.preventDefault();
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return false;
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});
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/* Resize nav height when window height changes */
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$(window).resize(function() {
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if ($('#side-nav').length == 0) return;
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var stylesheet = $('link[rel="stylesheet"][class="fullscreen"]');
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setNavBarLeftPos(); // do this even if sidenav isn't fixed because it could become fixed
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// make sidenav behave when resizing the window and side-scolling is a concern
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if (navBarIsFixed) {
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if ((stylesheet.attr("disabled") == "disabled") || stylesheet.length == 0) {
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updateSideNavPosition();
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} else {
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updateSidenavFullscreenWidth();
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}
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}
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resizeNav();
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});
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// Set up fixed navbar
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var prevScrollLeft = 0; // used to compare current position to previous position of horiz scroll
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$(window).scroll(function(event) {
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if ($('#side-nav').length == 0) return;
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if (event.target.nodeName == "DIV") {
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// Dump scroll event if the target is a DIV, because that means the event is coming
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// from a scrollable div and so there's no need to make adjustments to our layout
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return;
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}
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var scrollTop = $(window).scrollTop();
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var headerHeight = $('#header').outerHeight();
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var subheaderHeight = $('#nav-x').outerHeight();
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var searchResultHeight = $('#searchResults').is(":visible") ?
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$('#searchResults').outerHeight() : 0;
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var totalHeaderHeight = headerHeight + subheaderHeight + searchResultHeight;
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var navBarShouldBeFixed = scrollTop > totalHeaderHeight;
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var scrollLeft = $(window).scrollLeft();
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// When the sidenav is fixed and user scrolls horizontally, reposition the sidenav to match
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if (navBarIsFixed && (scrollLeft != prevScrollLeft)) {
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updateSideNavPosition();
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prevScrollLeft = scrollLeft;
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}
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// Don't continue if the header is sufficently far away
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// (to avoid intensive resizing that slows scrolling)
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if (navBarIsFixed && navBarShouldBeFixed) {
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return;
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}
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if (navBarIsFixed != navBarShouldBeFixed) {
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if (navBarShouldBeFixed) {
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// make it fixed
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var width = $('#devdoc-nav').width();
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$('#devdoc-nav')
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.addClass('fixed')
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.css({'width':width+'px'})
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.prependTo('#body-content');
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// add neato "back to top" button
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$('#devdoc-nav a.totop').css({'display':'block','width':$("#nav").innerWidth()+'px'});
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// update the sidenaav position for side scrolling
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updateSideNavPosition();
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} else {
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// make it static again
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$('#devdoc-nav')
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.removeClass('fixed')
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.css({'width':'auto','margin':''})
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.prependTo('#side-nav');
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$('#devdoc-nav a.totop').hide();
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}
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navBarIsFixed = navBarShouldBeFixed;
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}
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resizeNav(250); // pass true in order to delay the scrollbar re-initialization for performance
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});
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var navBarLeftPos;
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|
|
if ($('#devdoc-nav').length) {
|
||
|
|
setNavBarLeftPos();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Stop expand/collapse behavior when clicking on nav section links (since we're navigating away
|
||
|
|
// from the page)
|
||
|
|
$('.nav-section-header').find('a:eq(0)').click(function(evt) {
|
||
|
|
window.location.href = $(this).attr('href');
|
||
|
|
return false;
|
||
|
|
});
|
||
|
|
|
||
|
|
// Set up play-on-hover <video> tags.
|
||
|
|
$('video.play-on-hover').bind('click', function(){
|
||
|
|
$(this).get(0).load(); // in case the video isn't seekable
|
||
|
|
$(this).get(0).play();
|
||
|
|
});
|
||
|
|
|
||
|
|
// Set up tooltips
|
||
|
|
var TOOLTIP_MARGIN = 10;
|
||
|
|
$('acronym').each(function() {
|
||
|
|
var $target = $(this);
|
||
|
|
var $tooltip = $('<div>')
|
||
|
|
.addClass('tooltip-box')
|
||
|
|
.text($target.attr('title'))
|
||
|
|
.hide()
|
||
|
|
.appendTo('body');
|
||
|
|
$target.removeAttr('title');
|
||
|
|
|
||
|
|
$target.hover(function() {
|
||
|
|
// in
|
||
|
|
var targetRect = $target.offset();
|
||
|
|
targetRect.width = $target.width();
|
||
|
|
targetRect.height = $target.height();
|
||
|
|
|
||
|
|
$tooltip.css({
|
||
|
|
left: targetRect.left,
|
||
|
|
top: targetRect.top + targetRect.height + TOOLTIP_MARGIN
|
||
|
|
});
|
||
|
|
$tooltip.addClass('below');
|
||
|
|
$tooltip.show();
|
||
|
|
}, function() {
|
||
|
|
// out
|
||
|
|
$tooltip.hide();
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
// Set up <h2> deeplinks
|
||
|
|
$('h2').click(function() {
|
||
|
|
var id = $(this).attr('id');
|
||
|
|
if (id) {
|
||
|
|
document.location.hash = id;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
//Loads the +1 button
|
||
|
|
var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
|
||
|
|
po.src = 'https://apis.google.com/js/plusone.js';
|
||
|
|
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
|
||
|
|
|
||
|
|
|
||
|
|
// Revise the sidenav widths to make room for the scrollbar
|
||
|
|
// which avoids the visible width from changing each time the bar appears
|
||
|
|
var $sidenav = $("#side-nav");
|
||
|
|
var sidenav_width = parseInt($sidenav.innerWidth());
|
||
|
|
|
||
|
|
$("#devdoc-nav #nav").css("width", sidenav_width - 4 + "px"); // 4px is scrollbar width
|
||
|
|
|
||
|
|
|
||
|
|
$(".scroll-pane").removeAttr("tabindex"); // get rid of tabindex added by jscroller
|
||
|
|
|
||
|
|
if ($(".scroll-pane").length > 1) {
|
||
|
|
// Check if there's a user preference for the panel heights
|
||
|
|
var cookieHeight = readCookie("reference_height");
|
||
|
|
if (cookieHeight) {
|
||
|
|
restoreHeight(cookieHeight);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
resizeNav();
|
||
|
|
|
||
|
|
|
||
|
|
});
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function toggleFullscreen(enable) {
|
||
|
|
var delay = 20;
|
||
|
|
var enabled = true;
|
||
|
|
var stylesheet = $('link[rel="stylesheet"][class="fullscreen"]');
|
||
|
|
if (enable) {
|
||
|
|
// Currently NOT USING fullscreen; enable fullscreen
|
||
|
|
stylesheet.removeAttr('disabled');
|
||
|
|
$('#nav-swap .fullscreen').removeClass('disabled');
|
||
|
|
$('#devdoc-nav').css({left:''});
|
||
|
|
setTimeout(updateSidenavFullscreenWidth,delay); // need to wait a moment for css to switch
|
||
|
|
enabled = true;
|
||
|
|
} else {
|
||
|
|
// Currently USING fullscreen; disable fullscreen
|
||
|
|
stylesheet.attr('disabled', 'disabled');
|
||
|
|
$('#nav-swap .fullscreen').addClass('disabled');
|
||
|
|
setTimeout(updateSidenavFixedWidth,delay); // need to wait a moment for css to switch
|
||
|
|
enabled = false;
|
||
|
|
}
|
||
|
|
writeCookie("fullscreen", enabled, null, null);
|
||
|
|
setNavBarLeftPos();
|
||
|
|
resizeNav(delay);
|
||
|
|
updateSideNavPosition();
|
||
|
|
setTimeout(initSidenavHeightResize,delay);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function setNavBarLeftPos() {
|
||
|
|
navBarLeftPos = $('#body-content').offset().left;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function updateSideNavPosition() {
|
||
|
|
var newLeft = $(window).scrollLeft() - navBarLeftPos;
|
||
|
|
$('#devdoc-nav').css({left: -newLeft});
|
||
|
|
$('#devdoc-nav .totop').css({left: -(newLeft - parseInt($('#side-nav').css('margin-left')))});
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// TODO: use $(document).ready instead
|
||
|
|
function addLoadEvent(newfun) {
|
||
|
|
var current = window.onload;
|
||
|
|
if (typeof window.onload != 'function') {
|
||
|
|
window.onload = newfun;
|
||
|
|
} else {
|
||
|
|
window.onload = function() {
|
||
|
|
current();
|
||
|
|
newfun();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var agent = navigator['userAgent'].toLowerCase();
|
||
|
|
// If a mobile phone, set flag and do mobile setup
|
||
|
|
if ((agent.indexOf("mobile") != -1) || // android, iphone, ipod
|
||
|
|
(agent.indexOf("blackberry") != -1) ||
|
||
|
|
(agent.indexOf("webos") != -1) ||
|
||
|
|
(agent.indexOf("mini") != -1)) { // opera mini browsers
|
||
|
|
isMobile = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* loads the lists.js file to the page.
|
||
|
|
Loading this in the head was slowing page load time */
|
||
|
|
addLoadEvent( function() {
|
||
|
|
var lists = document.createElement("script");
|
||
|
|
lists.setAttribute("type","text/javascript");
|
||
|
|
lists.setAttribute("src", toRoot+"reference/lists.js");
|
||
|
|
document.getElementsByTagName("head")[0].appendChild(lists);
|
||
|
|
} );
|
||
|
|
|
||
|
|
|
||
|
|
addLoadEvent( function() {
|
||
|
|
$("pre:not(.no-pretty-print)").addClass("prettyprint");
|
||
|
|
prettyPrint();
|
||
|
|
} );
|
||
|
|
|
||
|
|
function setToRoot(root) {
|
||
|
|
toRoot = root;
|
||
|
|
// note: toRoot also used by carousel.js
|
||
|
|
}
|
||
|
|
|
||
|
|
function init() {
|
||
|
|
//resizeNav();
|
||
|
|
|
||
|
|
resizePackagesNav = $("#resize-packages-nav");
|
||
|
|
classesNav = $("#classes-nav");
|
||
|
|
devdocNav = $("#devdoc-nav");
|
||
|
|
|
||
|
|
var cookiePath = "";
|
||
|
|
if (location.href.indexOf("/reference/") != -1) {
|
||
|
|
cookiePath = "reference_";
|
||
|
|
} else if (location.href.indexOf("/guide/") != -1) {
|
||
|
|
cookiePath = "guide_";
|
||
|
|
} else if (location.href.indexOf("/tools/") != -1) {
|
||
|
|
cookiePath = "tools_";
|
||
|
|
} else if (location.href.indexOf("/training/") != -1) {
|
||
|
|
cookiePath = "training_";
|
||
|
|
} else if (location.href.indexOf("/design/") != -1) {
|
||
|
|
cookiePath = "design_";
|
||
|
|
} else if (location.href.indexOf("/distribute/") != -1) {
|
||
|
|
cookiePath = "distribute_";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* ######### RESIZE THE SIDENAV HEIGHT ########## */
|
||
|
|
|
||
|
|
function resizeNav(delay) {
|
||
|
|
var $nav = $("#devdoc-nav");
|
||
|
|
var $window = $(window);
|
||
|
|
var navHeight;
|
||
|
|
|
||
|
|
// Get the height of entire window and the total header height.
|
||
|
|
// Then figure out based on scroll position whether the header is visible
|
||
|
|
var windowHeight = $window.height();
|
||
|
|
var scrollTop = $window.scrollTop();
|
||
|
|
var headerHeight = $('#header').outerHeight();
|
||
|
|
var subheaderHeight = $('#nav-x').outerHeight();
|
||
|
|
var headerVisible = (scrollTop < (headerHeight + subheaderHeight));
|
||
|
|
|
||
|
|
// get the height of space between nav and top of window.
|
||
|
|
// Could be either margin or top position, depending on whether the nav is fixed.
|
||
|
|
var topMargin = (parseInt($nav.css('margin-top')) || parseInt($nav.css('top'))) + 1;
|
||
|
|
// add 1 for the #side-nav bottom margin
|
||
|
|
|
||
|
|
// Depending on whether the header is visible, set the side nav's height.
|
||
|
|
if (headerVisible) {
|
||
|
|
// The sidenav height grows as the header goes off screen
|
||
|
|
navHeight = windowHeight - (headerHeight + subheaderHeight - scrollTop) - topMargin;
|
||
|
|
} else {
|
||
|
|
// Once header is off screen, the nav height is almost full window height
|
||
|
|
navHeight = windowHeight - topMargin;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
$scrollPanes = $(".scroll-pane");
|
||
|
|
if ($scrollPanes.length > 1) {
|
||
|
|
// subtract the height of the api level widget and nav swapper from the available nav height
|
||
|
|
navHeight -= ($('#api-nav-header').outerHeight(true) + $('#nav-swap').outerHeight(true));
|
||
|
|
|
||
|
|
$("#swapper").css({height:navHeight + "px"});
|
||
|
|
if ($("#nav-tree").is(":visible")) {
|
||
|
|
$("#nav-tree").css({height:navHeight});
|
||
|
|
}
|
||
|
|
|
||
|
|
var classesHeight = navHeight - parseInt($("#resize-packages-nav").css("height")) - 10 + "px";
|
||
|
|
//subtract 10px to account for drag bar
|
||
|
|
|
||
|
|
// if the window becomes small enough to make the class panel height 0,
|
||
|
|
// then the package panel should begin to shrink
|
||
|
|
if (parseInt(classesHeight) <= 0) {
|
||
|
|
$("#resize-packages-nav").css({height:navHeight - 10}); //subtract 10px for drag bar
|
||
|
|
$("#packages-nav").css({height:navHeight - 10});
|
||
|
|
}
|
||
|
|
|
||
|
|
$("#classes-nav").css({'height':classesHeight, 'margin-top':'10px'});
|
||
|
|
$("#classes-nav .jspContainer").css({height:classesHeight});
|
||
|
|
|
||
|
|
|
||
|
|
} else {
|
||
|
|
$nav.height(navHeight);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (delay) {
|
||
|
|
updateFromResize = true;
|
||
|
|
delayedReInitScrollbars(delay);
|
||
|
|
} else {
|
||
|
|
reInitScrollbars();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
var updateScrollbars = false;
|
||
|
|
var updateFromResize = false;
|
||
|
|
|
||
|
|
/* Re-initialize the scrollbars to account for changed nav size.
|
||
|
|
* This method postpones the actual update by a 1/4 second in order to optimize the
|
||
|
|
* scroll performance while the header is still visible, because re-initializing the
|
||
|
|
* scroll panes is an intensive process.
|
||
|
|
*/
|
||
|
|
function delayedReInitScrollbars(delay) {
|
||
|
|
// If we're scheduled for an update, but have received another resize request
|
||
|
|
// before the scheduled resize has occured, just ignore the new request
|
||
|
|
// (and wait for the scheduled one).
|
||
|
|
if (updateScrollbars && updateFromResize) {
|
||
|
|
updateFromResize = false;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// We're scheduled for an update and the update request came from this method's setTimeout
|
||
|
|
if (updateScrollbars && !updateFromResize) {
|
||
|
|
reInitScrollbars();
|
||
|
|
updateScrollbars = false;
|
||
|
|
} else {
|
||
|
|
updateScrollbars = true;
|
||
|
|
updateFromResize = false;
|
||
|
|
setTimeout('delayedReInitScrollbars()',delay);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Re-initialize the scrollbars to account for changed nav size. */
|
||
|
|
function reInitScrollbars() {
|
||
|
|
var pane = $(".scroll-pane").each(function(){
|
||
|
|
var api = $(this).data('jsp');
|
||
|
|
if (!api) { setTimeout(reInitScrollbars,300); return;}
|
||
|
|
api.reinitialise( {verticalGutter:0} );
|
||
|
|
});
|
||
|
|
$(".scroll-pane").removeAttr("tabindex"); // get rid of tabindex added by jscroller
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* Resize the height of the nav panels in the reference,
|
||
|
|
* and save the new size to a cookie */
|
||
|
|
function saveNavPanels() {
|
||
|
|
var basePath = getBaseUri(location.pathname);
|
||
|
|
var section = basePath.substring(1,basePath.indexOf("/",1));
|
||
|
|
writeCookie("height", resizePackagesNav.css("height"), section, null);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function restoreHeight(packageHeight) {
|
||
|
|
$("#resize-packages-nav").height(packageHeight);
|
||
|
|
$("#packages-nav").height(packageHeight);
|
||
|
|
// var classesHeight = navHeight - packageHeight;
|
||
|
|
// $("#classes-nav").css({height:classesHeight});
|
||
|
|
// $("#classes-nav .jspContainer").css({height:classesHeight});
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* ######### END RESIZE THE SIDENAV HEIGHT ########## */
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/** Scroll the jScrollPane to make the currently selected item visible
|
||
|
|
This is called when the page finished loading. */
|
||
|
|
function scrollIntoView(nav) {
|
||
|
|
var $nav = $("#"+nav);
|
||
|
|
var element = $nav.jScrollPane({/* ...settings... */});
|
||
|
|
var api = element.data('jsp');
|
||
|
|
|
||
|
|
if ($nav.is(':visible')) {
|
||
|
|
var $selected = $(".selected", $nav);
|
||
|
|
if ($selected.length == 0) return;
|
||
|
|
|
||
|
|
var selectedOffset = $selected.position().top;
|
||
|
|
if (selectedOffset + 90 > $nav.height()) { // add 90 so that we scroll up even
|
||
|
|
// if the current item is close to the bottom
|
||
|
|
api.scrollTo(0, selectedOffset - ($nav.height() / 4), false); // scroll the item into view
|
||
|
|
// to be 1/4 of the way from the top
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* Show popup dialogs */
|
||
|
|
function showDialog(id) {
|
||
|
|
$dialog = $("#"+id);
|
||
|
|
$dialog.prepend('<div class="box-border"><div class="top"> <div class="left"></div> <div class="right"></div></div><div class="bottom"> <div class="left"></div> <div class="right"></div> </div> </div>');
|
||
|
|
$dialog.wrapInner('<div/>');
|
||
|
|
$dialog.removeClass("hide");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* ######### COOKIES! ########## */
|
||
|
|
|
||
|
|
function readCookie(cookie) {
|
||
|
|
var myCookie = cookie_namespace+"_"+cookie+"=";
|
||
|
|
if (document.cookie) {
|
||
|
|
var index = document.cookie.indexOf(myCookie);
|
||
|
|
if (index != -1) {
|
||
|
|
var valStart = index + myCookie.length;
|
||
|
|
var valEnd = document.cookie.indexOf(";", valStart);
|
||
|
|
if (valEnd == -1) {
|
||
|
|
valEnd = document.cookie.length;
|
||
|
|
}
|
||
|
|
var val = document.cookie.substring(valStart, valEnd);
|
||
|
|
return val;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCookie(cookie, val, section, expiration) {
|
||
|
|
if (val==undefined) return;
|
||
|
|
section = section == null ? "_" : "_"+section+"_";
|
||
|
|
if (expiration == null) {
|
||
|
|
var date = new Date();
|
||
|
|
date.setTime(date.getTime()+(10*365*24*60*60*1000)); // default expiration is one week
|
||
|
|
expiration = date.toGMTString();
|
||
|
|
}
|
||
|
|
var cookieValue = cookie_namespace + section + cookie + "=" + val
|
||
|
|
+ "; expires=" + expiration+"; path=/";
|
||
|
|
document.cookie = cookieValue;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ######### END COOKIES! ########## */
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
|
||
|
|
REMEMBER THE PREVIOUS PAGE FOR EACH TAB
|
||
|
|
|
||
|
|
function loadLast(cookiePath) {
|
||
|
|
var location = window.location.href;
|
||
|
|
if (location.indexOf("/"+cookiePath+"/") != -1) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
var lastPage = readCookie(cookiePath + "_lastpage");
|
||
|
|
if (lastPage) {
|
||
|
|
window.location = lastPage;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
$(window).unload(function(){
|
||
|
|
var path = getBaseUri(location.pathname);
|
||
|
|
if (path.indexOf("/reference/") != -1) {
|
||
|
|
writeCookie("lastpage", path, "reference", null);
|
||
|
|
} else if (path.indexOf("/guide/") != -1) {
|
||
|
|
writeCookie("lastpage", path, "guide", null);
|
||
|
|
} else if ((path.indexOf("/resources/") != -1) || (path.indexOf("/training/") != -1)) {
|
||
|
|
writeCookie("lastpage", path, "resources", null);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function toggle(obj, slide) {
|
||
|
|
var ul = $("ul:first", obj);
|
||
|
|
var li = ul.parent();
|
||
|
|
if (li.hasClass("closed")) {
|
||
|
|
if (slide) {
|
||
|
|
ul.slideDown("fast");
|
||
|
|
} else {
|
||
|
|
ul.show();
|
||
|
|
}
|
||
|
|
li.removeClass("closed");
|
||
|
|
li.addClass("open");
|
||
|
|
$(".toggle-img", li).attr("title", "hide pages");
|
||
|
|
} else {
|
||
|
|
ul.slideUp("fast");
|
||
|
|
li.removeClass("open");
|
||
|
|
li.addClass("closed");
|
||
|
|
$(".toggle-img", li).attr("title", "show pages");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function buildToggleLists() {
|
||
|
|
$(".toggle-list").each(
|
||
|
|
function(i) {
|
||
|
|
$("div:first", this).append("<a class='toggle-img' href='#' title='show pages' onClick='toggle(this.parentNode.parentNode, true); return false;'></a>");
|
||
|
|
$(this).addClass("closed");
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* REFERENCE NAV SWAP */
|
||
|
|
|
||
|
|
|
||
|
|
function getNavPref() {
|
||
|
|
var v = readCookie('reference_nav');
|
||
|
|
if (v != NAV_PREF_TREE) {
|
||
|
|
v = NAV_PREF_PANELS;
|
||
|
|
}
|
||
|
|
return v;
|
||
|
|
}
|
||
|
|
|
||
|
|
function chooseDefaultNav() {
|
||
|
|
nav_pref = getNavPref();
|
||
|
|
if (nav_pref == NAV_PREF_TREE) {
|
||
|
|
$("#nav-panels").toggle();
|
||
|
|
$("#panel-link").toggle();
|
||
|
|
$("#nav-tree").toggle();
|
||
|
|
$("#tree-link").toggle();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function swapNav() {
|
||
|
|
if (nav_pref == NAV_PREF_TREE) {
|
||
|
|
nav_pref = NAV_PREF_PANELS;
|
||
|
|
} else {
|
||
|
|
nav_pref = NAV_PREF_TREE;
|
||
|
|
init_default_navtree(toRoot);
|
||
|
|
}
|
||
|
|
var date = new Date();
|
||
|
|
date.setTime(date.getTime()+(10*365*24*60*60*1000)); // keep this for 10 years
|
||
|
|
writeCookie("nav", nav_pref, "reference", date.toGMTString());
|
||
|
|
|
||
|
|
$("#nav-panels").toggle();
|
||
|
|
$("#panel-link").toggle();
|
||
|
|
$("#nav-tree").toggle();
|
||
|
|
$("#tree-link").toggle();
|
||
|
|
|
||
|
|
resizeNav();
|
||
|
|
|
||
|
|
// Gross nasty hack to make tree view show up upon first swap by setting height manually
|
||
|
|
$("#nav-tree .jspContainer:visible")
|
||
|
|
.css({'height':$("#nav-tree .jspContainer .jspPane").height() +'px'});
|
||
|
|
// Another nasty hack to make the scrollbar appear now that we have height
|
||
|
|
resizeNav();
|
||
|
|
|
||
|
|
if ($("#nav-tree").is(':visible')) {
|
||
|
|
scrollIntoView("nav-tree");
|
||
|
|
} else {
|
||
|
|
scrollIntoView("packages-nav");
|
||
|
|
scrollIntoView("classes-nav");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* ########## LOCALIZATION ############ */
|
||
|
|
|
||
|
|
function getBaseUri(uri) {
|
||
|
|
var intlUrl = (uri.substring(0,6) == "/intl/");
|
||
|
|
if (intlUrl) {
|
||
|
|
base = uri.substring(uri.indexOf('intl/')+5,uri.length);
|
||
|
|
base = base.substring(base.indexOf('/')+1, base.length);
|
||
|
|
//alert("intl, returning base url: /" + base);
|
||
|
|
return ("/" + base);
|
||
|
|
} else {
|
||
|
|
//alert("not intl, returning uri as found.");
|
||
|
|
return uri;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function requestAppendHL(uri) {
|
||
|
|
//append "?hl=<lang> to an outgoing request (such as to blog)
|
||
|
|
var lang = getLangPref();
|
||
|
|
if (lang) {
|
||
|
|
var q = 'hl=' + lang;
|
||
|
|
uri += '?' + q;
|
||
|
|
window.location = uri;
|
||
|
|
return false;
|
||
|
|
} else {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function changeTabLang(lang) {
|
||
|
|
var nodes = $("#header-tabs").find("."+lang);
|
||
|
|
for (i=0; i < nodes.length; i++) { // for each node in this language
|
||
|
|
var node = $(nodes[i]);
|
||
|
|
node.siblings().css("display","none"); // hide all siblings
|
||
|
|
if (node.not(":empty").length != 0) { //if this languages node has a translation, show it
|
||
|
|
node.css("display","inline");
|
||
|
|
} else { //otherwise, show English instead
|
||
|
|
node.css("display","none");
|
||
|
|
node.siblings().filter(".en").css("display","inline");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function changeNavLang(lang) {
|
||
|
|
var nodes = $("#devdoc-nav").find("."+lang);
|
||
|
|
for (i=0; i < nodes.length; i++) { // for each node in this language
|
||
|
|
var node = $(nodes[i]);
|
||
|
|
node.siblings().css("display","none"); // hide all siblings
|
||
|
|
if (node.not(":empty").length != 0) { // if this languages node has a translation, show it
|
||
|
|
node.css("display","inline");
|
||
|
|
} else { // otherwise, show English instead
|
||
|
|
node.css("display","none");
|
||
|
|
node.siblings().filter(".en").css("display","inline");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function changeDocLang(lang) {
|
||
|
|
changeTabLang(lang);
|
||
|
|
changeNavLang(lang);
|
||
|
|
}
|
||
|
|
|
||
|
|
function changeLangPref(lang, refresh) {
|
||
|
|
var date = new Date();
|
||
|
|
expires = date.toGMTString(date.setTime(date.getTime()+(10*365*24*60*60*1000)));
|
||
|
|
// keep this for 50 years
|
||
|
|
//alert("expires: " + expires)
|
||
|
|
writeCookie("pref_lang", lang, null, expires);
|
||
|
|
changeDocLang(lang);
|
||
|
|
if (refresh) {
|
||
|
|
l = getBaseUri(location.pathname);
|
||
|
|
window.location = l;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function loadLangPref() {
|
||
|
|
var lang = readCookie("pref_lang");
|
||
|
|
if (lang != 0) {
|
||
|
|
$("#language").find("option[value='"+lang+"']").attr("selected",true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function getLangPref() {
|
||
|
|
var lang = $("#language").find(":selected").attr("value");
|
||
|
|
if (!lang) {
|
||
|
|
lang = readCookie("pref_lang");
|
||
|
|
}
|
||
|
|
return (lang != 0) ? lang : 'en';
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ########## END LOCALIZATION ############ */
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* Used to hide and reveal supplemental content, such as long code samples.
|
||
|
|
See the companion CSS in android-developer-docs.css */
|
||
|
|
function toggleContent(obj) {
|
||
|
|
var div = $(obj.parentNode.parentNode);
|
||
|
|
var toggleMe = $(".toggle-content-toggleme",div);
|
||
|
|
if (div.hasClass("closed")) { // if it's closed, open it
|
||
|
|
toggleMe.slideDown();
|
||
|
|
$(".toggle-content-text", obj).toggle();
|
||
|
|
div.removeClass("closed").addClass("open");
|
||
|
|
$(".toggle-content-img", div).attr("title", "hide").attr("src", toRoot
|
||
|
|
+ "assets/images/triangle-opened.png");
|
||
|
|
} else { // if it's open, close it
|
||
|
|
toggleMe.slideUp('fast', function() { // Wait until the animation is done before closing arrow
|
||
|
|
$(".toggle-content-text", obj).toggle();
|
||
|
|
div.removeClass("open").addClass("closed");
|
||
|
|
$(".toggle-content-img", div).attr("title", "show").attr("src", toRoot
|
||
|
|
+ "assets/images/triangle-closed.png");
|
||
|
|
});
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|