blob: cd9c0b3619cdcbc0008ef3ab28e1af67b031239a [file] [log] [blame]
var resizePackagesNav;
var classesNav;
var devdocNav;
var sidenav;
var content;
var HEADER_HEIGHT = 117;
var cookie_style = 'android_developer';
var NAV_PREF_TREE = "tree";
var NAV_PREF_PANELS = "panels";
var nav_pref;
var toRoot;
function addLoadEvent(newfun) {
var current = window.onload;
if (typeof window.onload != 'function') {
window.onload = newfun;
} else {
window.onload = function() {
current();
newfun();
}
}
}
window.onresize = resizeAll;
function setToRoot(root) {
toRoot = root;
// note: toRoot also used by carousel.js
}
function restoreWidth(navWidth) {
var windowWidth = $(window).width() + "px";
content.css({marginLeft:parseInt(navWidth) + 6 + "px", //account for 6px-wide handle-bar
width:parseInt(windowWidth) - parseInt(navWidth) - 6 + "px"});
sidenav.css({width:navWidth});
resizePackagesNav.css({width:navWidth});
classesNav.css({width:navWidth});
$("#packages-nav").css({width:navWidth});
}
function restoreHeight(packageHeight) {
var windowHeight = ($(window).height() - HEADER_HEIGHT);
var swapperHeight = windowHeight - 13;
$("#swapper").css({height:swapperHeight + "px"});
sidenav.css({height:windowHeight + "px"});
content.css({height:windowHeight + "px"});
resizePackagesNav.css({maxHeight:swapperHeight + "px", height:packageHeight});
classesNav.css({height:swapperHeight - parseInt(packageHeight) + "px"});
$("#packages-nav").css({height:parseInt(packageHeight) - 6 + "px"}); //move 6px to give space for the resize handle
devdocNav.css({height:sidenav.css("height")});
$("#nav-tree").css({height:swapperHeight + "px"});
}
function getCookie(cookie) {
var myCookie = cookie_style+"_"+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, path, expiration) {
if (!val) return;
var date = new Date();
date.setTime(date.getTime()+(10*365*24*60*60*1000)); // default expiration is one week
expiration = expiration ? expiration : date.toGMTString();
if (location.href.indexOf("/reference/") != -1) {
document.cookie = cookie_style+'_reference_'+cookie+'='+val+'; expires='+expiration+'; path='+'/'+path;
} else if (location.href.indexOf("/guide/") != -1) {
document.cookie = cookie_style+'_guide_'+cookie+'='+val+'; expires='+expiration+'; path='+'/'+path;
}
}
function init() {
$("#resize-packages-nav").resizable({handles: "s", resize: function(e, ui) { resizeHeight(); } });
$(".side-nav-resizable").resizable({handles: "e", resize: function(e, ui) { resizeWidth(); } });
$("#side-nav").css({position:"absolute",left:0});
content = $("#doc-content");
resizePackagesNav = $("#resize-packages-nav");
classesNav = $("#classes-nav");
sidenav = $("#side-nav");
devdocNav = $("#devdoc-nav");
if (location.href.indexOf("/reference/") != -1) {
var cookiePath = "reference_";
} else if (location.href.indexOf("/guide/") != -1) {
var cookiePath = "guide_";
}
var cookieWidth = getCookie(cookiePath+'width');
var cookieHeight = getCookie(cookiePath+'height');
if (cookieWidth) {
restoreWidth(cookieWidth);
} else {
resizeWidth();
}
if (cookieHeight) {
restoreHeight(cookieHeight);
} else {
resizeHeight();
}
if (devdocNav.length) { // only dev guide and sdk
highlightNav(location.href);
}
}
function highlightNav(fullPageName) {
var lastSlashPos = fullPageName.lastIndexOf("/");
var firstSlashPos = (fullPageName.indexOf("/guide/") != -1) ?
fullPageName.indexOf("/guide/") :
fullPageName.indexOf("/sdk/"); // first slash after /guide or /sdk
if (lastSlashPos == (fullPageName.length - 1)) { // if the url ends in slash (add 'index.html')
fullPageName = fullPageName + "index.html";
}
var htmlPos = fullPageName.lastIndexOf(".html", fullPageName.length);
var pathPageName = fullPageName.slice(firstSlashPos, htmlPos + 5);
var link = $("#devdoc-nav a[href$='"+ pathPageName+"']");
if ((link.length == 0) && (fullPageName.indexOf("/guide/") != -1)) { // if there's no match, then let's backstep through the directory until we find an index.html page that matches our ancestor directories (only for dev guide)
lastBackstep = pathPageName.lastIndexOf("/");
while (link.length == 0) {
backstepDirectory = pathPageName.lastIndexOf("/", lastBackstep);
link = $("#devdoc-nav a[href$='"+ pathPageName.slice(0, backstepDirectory + 1)+"index.html']");
lastBackstep = pathPageName.lastIndexOf("/", lastBackstep - 1);
if (lastBackstep == 0) break;
}
}
link.parent().addClass('selected');
if (link.parent().parent().is(':hidden')) {
toggle(link.parent().parent().parent(), false);
} else if (link.parent().parent().hasClass('toggle-list')) {
toggle(link.parent().parent(), false);
}
}
function resizeHeight() {
var windowHeight = ($(window).height() - HEADER_HEIGHT);
var swapperHeight = windowHeight - 13;
$("#swapper").css({height:swapperHeight + "px"});
sidenav.css({height:windowHeight + "px"});
content.css({height:windowHeight + "px"});
resizePackagesNav.css({maxHeight:swapperHeight + "px"});
classesNav.css({height:swapperHeight - parseInt(resizePackagesNav.css("height")) + "px"});
$("#packages-nav").css({height:parseInt(resizePackagesNav.css("height")) - 6 + "px"}); //move 6px for handle
devdocNav.css({height:sidenav.css("height")});
$("#nav-tree").css({height:swapperHeight + "px"});
writeCookie("height", resizePackagesNav.css("height"), "", null);
}
function resizeWidth() {
var windowWidth = $(window).width() + "px";
if (sidenav.length) {
var sidenavWidth = sidenav.css("width");
} else {
var sidenavWidth = 0;
}
content.css({marginLeft:parseInt(sidenavWidth) + 6 + "px", //account for 6px-wide handle-bar
width:parseInt(windowWidth) - parseInt(sidenavWidth) - 6 + "px"});
resizePackagesNav.css({width:sidenavWidth});
classesNav.css({width:sidenavWidth});
$("#packages-nav").css({width:sidenavWidth});
writeCookie("width", sidenavWidth, "", null);
}
function resizeAll() {
resizeHeight();
resizeWidth();
}
function loadLast(cookiePath) {
var location = window.location.href;
if (location.indexOf("/"+cookiePath+"/") != -1) {
return true;
}
var lastPage = getCookie(cookiePath + "_lastpage");
if (lastPage) {
window.location = lastPage;
return false;
}
return true;
}
$(window).unload(function(){
var href = location.href;
if (href.indexOf("/reference/") != -1) {
writeCookie("lastpage", href, "", null);
} else if (href.indexOf("/guide/") != -1) {
writeCookie("lastpage", href, "", null);
}
});
function toggle(obj, slide) {
var ul = $("ul", 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", this).append("<a class='toggle-img' href='#' title='show pages' onClick='toggle(this.parentNode.parentNode, true); return false;'></a>");
$(this).addClass("closed");
});
}
function getNavPref() {
var v = getCookie('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_navtree("nav-tree", toRoot, NAVTREE_DATA);
}
var date = new Date();
date.setTime(date.getTime()+(10*365*24*60*60*1000)); // keep this for 10 years
writeCookie("nav", nav_pref, "", date.toGMTString());
$("#nav-panels").toggle();
$("#panel-link").toggle();
$("#nav-tree").toggle();
$("#tree-link").toggle();
if ($("#nav-tree").is(':visible')) scrollIntoView("nav-tree");
else {
scrollIntoView("packages-nav");
scrollIntoView("classes-nav");
}
}
function scrollIntoView(nav) {
var navObj = $("#"+nav);
if (navObj.is(':visible')) {
var selected = $(".selected", navObj);
if (selected.length == 0) return;
if (selected.is("div")) selected = selected.parent();
var scrolling = document.getElementById(nav);
var navHeight = navObj.height();
var offsetTop = selected.position().top;
if (selected.parent().parent().is(".toggle-list")) offsetTop += selected.parent().parent().position().top;
if(offsetTop > navHeight - 92) {
scrolling.scrollTop = offsetTop - navHeight + 92;
}
}
}
function toggleAllInherited(linkObj, expand) {
var a = $(linkObj);
var table = $(a.parent().parent().parent());
var expandos = $(".jd-expando-trigger", table);
if ( (expand == null && a.text() == "[Expand]") || expand ) {
expandos.each(function(i) {
toggleInherited(this, true);
});
a.text("[Collapse]");
} else if ( (expand == null && a.text() == "[Collapse]") || (expand == false) ) {
expandos.each(function(i) {
toggleInherited(this, false);
});
a.text("[Expand]");
}
return false;
}
function toggleAllSummaryInherited(linkObj) {
var a = $(linkObj);
var content = $(a.parent().parent().parent());
var toggles = $(".toggle-all", content);
if (a.text() == "[Expand All]") {
toggles.each(function(i) {
toggleAllInherited(this, true);
});
a.text("[Collapse All]");
} else {
toggles.each(function(i) {
toggleAllInherited(this, false);
});
a.text("[Expand All]");
}
return false;
}