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function popup_search(searchform) {
searchform = document.getElementById(searchform);
searchform.target = 'popup_' + window.name;
searchform.navtarget.value = window.name;
window.open('about:blank', 'popup_' + window.name,
'resizable,width=400,height=600,menubar=yes,status=yes,scrollbars=yes');
return true;
}
function popup_anchor() {
var anchor = this;
window.open('about:blank', 'popup_' + window.name,
'resizable,width=400,height=600,location=no,menubar=yes,scrollbars=yes');
anchor.target = 'popup_' + window.name;
if (anchor.href.indexOf("navtarget=") >= 0)
return true;
if (anchor.href.indexOf("?") >= 0) {
anchor.href = anchor.href + ';navtarget=' + window.name;
}
else {
anchor.href = anchor.href + '?navtarget=' + window.name;
}
return true;
}
function navigate_here(searchform) {
searchform = document.getElementById(searchform);
searchform.target = window.name;
return true;
}
function window_unique(serial) {
if (!window.name)
window.name = 'lxr_source_' + serial;
}
function do_search(form) {
if (use_ajax_navigation) {
var res = document.getElementById('search_results');
res.style.display = 'block';
res.innerHTML = '<div class="progress">Searching...</div>';
pjx_search(['type__search',
'search', 'v', 'tree__' + loaded_tree, 'NO_CACHE'],
['search_results']);
return false;
}
else if (use_popup_navigation) {
form.target = 'popup_' + window.name;
form.navtarget.value = window.name;
reswin = window.open('about:blank', 'popup_' + window.name,
'resizable,width=400,height=600,location=no,menubar=yes,scrollbars=yes');
}
return true;
}
function hide_search() {
var res = document.getElementById('search_results');
res.style.display = 'none';
return false;
}
var loaded_hash;
var loaded_tree;
var loaded_file;
var loaded_ver;
var loaded_line;
var pending_tree;
var pending_file;
var pending_ver;
var pending_line;
function ajax_nav() {
var file = this.href.replace(/^(http:.*?\/.*?[+][*]\/|)/, '');
load_file(loaded_tree, file, loaded_ver, '');
return false;
}
function ajax_jumpto_line() {
location.hash = location.hash.replace(/\#L\d+$/, '') +
this.href.replace(/.*(\#L\d+)$/, '$1');
check_hash_navigation();
return false;
}
function ajax_prefs() {
if (use_ajax_navigation) {
var full_path = location.href.match(/(.*?)\/*#/)[1];
full_path = full_path + '/' + loaded_tree;
if (loaded_ver) {
full_path = full_path + '+' + loaded_ver;
}
full_path = full_path + '/+prefs?return=' + loaded_file.replace(/^\/?$/, '.');
location = full_path;
return false;
}
else {
return true;
}
}
var hash_check;
function check_hash_navigation() {
if (location.hash != loaded_hash) {
if (location.hash.replace(/\#L\d+$/, '') ==
loaded_hash.replace(/\#L\d+$/, ''))
{
var l = location.hash.replace(/.*#(L\d+)$/, '$1');
var a = document.getElementById(l);
if (l && a) {
a.name = location.hash.replace(/^\#/, '');
location.hash = a.name;
loaded_hash = location.hash;
}
hash_check = setTimeout('check_hash_navigation()', 50);
}
else {
load_content();
}
}
else {
hash_check = setTimeout('check_hash_navigation()', 50);
}
}
function load_file(tree, file, ver, line) {
if (!use_ajax_navigation) {
return true;
}
if (hash_check) {
clearTimeout(hash_check);
}
if ((pending_tree == tree) &&
(pending_file == file) &&
(pending_ver == ver))
{
if (line > 0)
line = '#L' + line;
location.hash = location.hash.replace(/\#L\d+$/, '') + line;
check_hash_navigation();
return false;
}
var res = document.getElementById('content');
res.innerHTML = '<div class="progress">Loading...</div>';
pending_line = line;
pending_tree = tree;
pending_file = file;
if (ver) {
pending_ver = ver;
}
else {
pending_ver = '';
}
if (!file)
file = '/';
if (line < 1)
line = 1;
pjx_load_file(['tree__' + tree, 'file__' + file, 'v__' + ver,
'line__' + line, 'NO_CACHE'],
[load_file_finalize]);
return false;
}
function load_file_finalize(content) {
var res = document.getElementById('content');
res.innerHTML = 'Done';
res.innerHTML = content;
var head = document.getElementById('current_path');
head.innerHTML = '<a class=\"fref\" href=\".\">' + pending_tree + '</a>';
var path_walked = '';
var elems = pending_file.split(/\//);
for (var i=0; i<elems.length; i++) {
if (elems[i] != '') {
head.innerHTML = head.innerHTML + '/' +
'<a class=\"fref\" href=\"' + path_walked + elems[i] +
'\">' + elems[i] + '</a>';
path_walked = path_walked + elems[i] + '/';
}
}
document.title = 'LXR ' + pending_tree + '/' + pending_file;
var full_tree = pending_tree;
if (pending_ver) {
full_tree = full_tree + '+' + pending_ver;
}
var full_path = full_tree + '/' + pending_file.replace(/^\/?/, '');
var pre = document.getElementById('file_contents');
if (pre && pre.className == 'partial') {
pjx_load_file(['tree__' + pending_tree, 'file__' + pending_file,
'v__' + pending_ver, 'full__1', 'NO_CACHE'],
[load_file_finalize]);
}
var print = document.getElementById('lxr_print');
var dirlist = document.getElementById('content_dir');
if (dirlist) {
print.style.display = 'none';
}
else {
var pform = document.getElementById('print_form');
pform.action = '../' + full_tree + '/+print=' +
pending_file.replace(/^\/?/, '');
print.style.display = 'inline';
}
if (hash_check) {
clearTimeout(hash_check);
}
if (pending_line) {
var anchor = document.getElementById('L' + pending_line);
if (anchor) {
anchor.name = full_path + '#L' + pending_line;
location.hash = full_path + '#L' + pending_line;
}
else {
location.hash = full_path;
}
loaded_line = pending_line;
}
else {
location.hash = full_path;
loaded_line = 0;
}
loaded_hash = location.hash;
loaded_tree = pending_tree;
loaded_file = pending_file;
loaded_ver = pending_ver;
hash_check = setTimeout('check_hash_navigation()', 50);
// TODO: This really takes oodles of time. Consider coding into html.
var i;
for (i = 0; i < document.links.length; i++) {
if (document.links[i].className == 'fref') {
document.links[i].onclick = ajax_nav;
}
else if (document.links[i].className == 'line') {
document.links[i].onclick = ajax_jumpto_line;
}
else if (document.links[i].className == 'sref' ||
document.links[i].className == 'falt')
{
document.links[i].onclick = ajax_lookup_anchor;
}
}
}
function load_content() {
if (!use_ajax_navigation) {
return false;
}
var tree = location.hash.split('/', 1);
tree = tree[0].split(/[+]/);
var ver = tree[1] || '';
tree = tree[0].replace(/^#/, '');
var file = location.hash.replace(/^[^\/]*\/?/, '');
var line = file.replace(/.*\#L(\d+)/, '$1');
file = file.replace(/\#L\d+$/, '');
load_file(tree, file, ver, line);
pjx_releases(['tree__' + tree, 'NO_CACHE'],
[load_content_finalize]);
}
function load_content_finalize(content) {
var res = document.getElementById('ver_select');
res.innerHTML = content;
var verlist = document.getElementById('v');
verlist.value = pending_ver;
}
function update_version(verlist, base_url, tree, defversion, path) {
if (use_ajax_navigation) {
var file = location.hash.replace(/^[^\/]*\//, '');
var line = file.replace(/.*\#L(\d+)/, '$1');
file = file.replace(/\#L\d*$/, '');
load_file(loaded_tree, file, verlist.value, line);
return false;
}
else {
var newurl = base_url.replace(/[^\/]*\/?$/, '');
if (verlist.value == defversion) {
newurl = newurl + tree;
}
else {
newurl = newurl + tree + '+' + verlist.value;
}
newurl = newurl + '/' + path.replace(/^\//, '');
document.location = newurl;
}
}
function next_version() {
var verlist = document.getElementById('v');
if (verlist.selectedIndex > 0) {
verlist.selectedIndex = verlist.selectedIndex - 1;
update_version(verlist, '', '', '', '');
}
return false;
}
function previous_version() {
var verlist = document.getElementById('v');
if (verlist.selectedIndex < verlist.length - 1) {
verlist.selectedIndex = verlist.selectedIndex + 1;
update_version(verlist, '', '', '', '');
}
return false;
}
function popup_prepare(serial) {
window_unique(serial);
var i;
for (i = 0; i < document.links.length; i++) {
if (document.links[i].className == 'sref' ||
document.links[i].className == 'falt')
{
document.links[i].onclick = popup_anchor;
}
}
}
function ajax_lookup_anchor(event, anchor) {
if (!use_ajax_navigation)
return true;
if (!anchor)
anchor = this;
lookup = anchor.href.replace(/^(http:.*?\/.*?[+][*]\/|)/, '');
var lvar = document.getElementById('ajax_lookup');
lvar.value = lookup;
var res = document.getElementById('search_results');
res.style.display = 'block';
res.innerHTML = '<div class="progress">Searching...</div>';
pjx_search(['ajax_lookup', 'v', 'tree__' + loaded_tree, 'NO_CACHE'],
['search_results']);
return false;
}
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