"use strict";
// $Id$
var fd_loadedHash={}, fd_loadedList=[], fd_all={}, fd_allCnt, fd_progress=0,
fd_lang, fd_offsets=[], fd_scrolled=0, fd_modLinks={}, csrfToken="X",
fd_mode = "FHEM";
var fd_otherSrc = { "usb":"autocreate", "createlog":"autocreate" };
function
fd_status(txt)
{
var errmsg = $("#errmsg");
if(!$(errmsg).length) {
$('#menu').append('');
errmsg = $("#errmsg");
}
if(txt == "")
$(errmsg).remove();
else
$(errmsg).html(txt);
}
function
fd_fC(fn, callback)
{
console.log("fd_fC:"+fn);
if(fd_mode == "FHEM") {
var p = location.pathname;
var cmd = p.substr(0,p.indexOf('/doc'))+'?cmd='+fn+csrfToken+'&XHR=1';
$.ajax({
url:cmd, method:'POST', cache:false, success:callback,
error:function(xhr, status, err) {
if(xhr.status == 400 && csrfToken) {
csrfToken = "";
fd_csrfRefresh(function(){fd_fC(fn, callback)});
} else {
console.log("FAIL ERR:"+xhr.status+" STAT:"+status);
}
}
});
} else { // static
$.ajax({
url:fn, method:'GET',
success:function(ret) {
callback(''+ret+'');
},
error:function(xhr, status, err) {
callback("");
console.log("FAIL ERR:"+xhr.status+" STAT:"+status);
fd_status("Cannot load "+fn);
setTimeout(function(){ fd_status("") }, 5000);
}
});
}
}
// Dynamically load the codumentation of one module.
var inLoadOneDoc = false;
function
loadOneDoc(mname, lang)
{
var origLink = mname;
if(inLoadOneDoc)
return;
function
done(err, calc)
{
if(fd_progress) {
fd_status(fd_progress+" / "+fd_allCnt);
if(++fd_progress > fd_allCnt) {
fd_progress = 0;
setTimeout(calcOffsets,100); // Firefox returns wrong offsets
fd_status("");
}
} else {
if(calc)
setTimeout(calcOffsets,100);
inLoadOneDoc = true; // avoid the hashchange callback
setTimeout(function(){ location.href = "#"+origLink; }, 100);
// takes long if the complete doc is loaded
setTimeout(function(){ inLoadOneDoc = false; }, 2000);
}
}
if(fd_modLinks[mname])
mname = fd_modLinks[mname];
if(fd_loadedHash[mname] && fd_loadedHash[mname] == lang)
return done(false, false);
fd_fC(fd_mode=="FHEM" ? "help "+mname+" "+lang :
"/cref"+(lang=="EN" ? "":"_"+lang)+"/"+mname+".cref",
function(ret){
if(ret.indexOf("") != 0 || ret.indexOf("No help found") == 0)
return done(true, false);
ret = ret.replace(/<\/?html>/g,'');
ret = ret.replace(/Keine deutsche Hilfe gefunden!/,'');
ret = ''+ret+'
';
ret = ret.replace(/target="_blank"/g, ''); // revert help URL rewrite
ret = ret.replace(/href=".*?commandref.*?.html#/g, 'href="#');
if(fd_loadedHash[mname])
$("div#FD_"+mname).remove();
if(!fd_loadedHash[mname])
fd_loadedList.push(mname);
fd_loadedHash[mname] = lang;
fd_loadedList.sort();
var idx=0;
while(fd_loadedList[idx] != mname)
idx++;
var toIns = "perl";
if(idx < fd_loadedList.length-1)
toIns = fd_loadedList[idx+1];
console.log("insert "+mname+" before "+toIns);
$(ret).insertBefore("a[name="+toIns+"]");
addAHooks("div#FD_"+mname);
return done(false, true);
});
}
// Add a hook for each tag to load & scroll to the corresponding item
function
addAHooks(el)
{
$(el).find("a[href]").each(function(){
var href = $(this).attr("href");
if(!href || href.indexOf("#") != 0)
return;
href = href.substr(1);
if(fd_modLinks[href] && !fd_loadedHash[href]) {
$(this).click(function(){
$("a[href=#"+href+"]").unbind('click');
loadOneDoc(href, fd_lang);
});
}
});
}
// remember the offset of all loaded elements, to be able to dynamically show
// the correct "load in other language" link
function
calcOffsets()
{
fd_offsets=[];
for(var i1=0; i1= viewTop && viewBottom > fd_offsets[idx]+30)
break;
idx++;
}
if(idx >= fd_offsets.length) {
$("a#otherLang").hide();
} else {
var mname = fd_loadedList[idx];
var l1 = fd_loadedHash[mname], l2 = (l1=="EN" ? "DE" : "EN");
$("a#otherLang span.mod").html(mname);
$("a#otherLang span[lang="+l1+"]").hide();
$("a#otherLang span[lang="+l2+"]").show();
$("a#otherLang").show();
}
}
// Load the current entry in the other langueage
function
loadOtherLang()
{
var mname = $("a#otherLang span.mod").html();
loadOneDoc(mname, fd_loadedHash[mname]=="EN" ? "DE" : "EN");
}
// get the current csrf from FHEMWEB
function
fd_csrfRefresh(callback)
{
if(fd_mode != "FHEM")
return;
console.log("fd_csrfRefresh");
$.ajax({
url:location.pathname.replace(/docs.*/,'')+"?XHR=1",
success: function(data, textStatus, request){
csrfToken = request.getResponseHeader('x-fhem-csrftoken');
csrfToken = csrfToken ? ("&fwcsrf="+csrfToken) : "";
if(callback)
callback();
}
});
}
$(document).ready(function(){
var p = location.pathname.split(/[_.]/);
fd_lang = (p[1] == "modular" ? p[2] : p[1]);
if(fd_lang == "html")
fd_lang = "EN";
if(location.host == "fhem.de" || location.host == "commandref.fhem.de")
fd_mode = "static";
$("div#modLinks").each(function(){
var a1 = $(this).html().split(" ");
for(var i1=0; i1 1)
loadOneDoc(location.hash.substr(1), fd_lang);
$(window).bind('hashchange', function() {
if(location.hash.length > 1)
loadOneDoc(location.hash.substr(1), fd_lang);
});
$("a[name=loadAll]").show().click(function(e){
e.preventDefault();
$("a[name=loadAll]").hide();
location.href = "#doctop";
fd_allCnt = 0;
for(var m in fd_all) fd_allCnt++
fd_progress = 1;
for(var mname in fd_all)
loadOneDoc(mname, fd_lang);
});
$("a#otherLang").click(loadOtherLang);
addAHooks("body");
window.onscroll = function(){
if(!fd_scrolled++)
setTimeout(checkScroll, 500);
};
fd_csrfRefresh();
});