mirror of
https://github.com/fhem/fhem-mirror.git
synced 2025-01-31 12:49:34 +00:00
208 lines
5.2 KiB
JavaScript
208 lines
5.2 KiB
JavaScript
var fd_loadedHash={}, fd_loadedList=[], fd_all={}, fd_allCnt, fd_progress=0,
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fd_lang, fd_offsets=[], fd_scrolled=0, fd_modLinks={};
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function
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fd_status(txt)
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{
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var errmsg = $("#errmsg");
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if(!$(errmsg).length) {
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$('#menuScrollArea').append('<div id="errmsg">');
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errmsg = $("#errmsg");
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}
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if(txt == "")
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$(errmsg).remove();
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else
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$(errmsg).html(txt);
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}
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function
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fd_fC(fn, callback)
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{
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var p = location.pathname;
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var cmd = p.substr(0,p.indexOf('/doc'))+
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'?cmd='+fn+
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(typeof(csrfToken)!='undefined'?csrfToken:'')+
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'&XHR=1';
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var ax = $.ajax({ cache:false, url:cmd });
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ax.done(callback);
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ax.fail(function(req, stat, err) {
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console.log("FAIL ERR:"+err+" STAT:"+stat);
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});
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}
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function
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loadOneDoc(mname, lang)
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{
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var origLink = mname;
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function
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done(err, calc)
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{
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if(fd_progress) {
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fd_status(fd_progress+" / "+fd_allCnt);
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if(++fd_progress > fd_allCnt) {
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fd_progress = 0;
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setTimeout(calcOffsets,100); // Firefox returns wrong offsets
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fd_status("");
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}
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} else {
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if(calc)
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setTimeout(calcOffsets,100);
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if(!err)
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setTimeout(function(){location.href = "#"+origLink;}, 100);
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}
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}
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if(fd_modLinks[mname])
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mname = fd_modLinks[mname];
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if(fd_loadedHash[mname] && fd_loadedHash[mname] == lang)
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return done(false, false);
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fd_fC("help "+mname+" "+lang, function(ret){
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//console.log(mname+" "+lang+" => "+ret.length);
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if(ret.indexOf("<html>") != 0 || ret.indexOf("<html>No help found") == 0)
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return done(true, false);
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ret = ret.replace(/<\/?html>/g,'');
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ret = ret.replace(/Keine deutsche Hilfe gefunden!<br\/>/,'');
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ret = '<div id="FD_'+mname+'">'+ret+'</div>';
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ret = ret.replace(/target="_blank"/g, ''); // revert help URL rewrite
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ret = ret.replace(/href=".*?commandref.*?.html#/g, 'href="#');
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if(fd_loadedHash[mname])
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$("div#FD_"+mname).remove();
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if(!fd_loadedHash[mname])
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fd_loadedList.push(mname);
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fd_loadedHash[mname] = lang;
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fd_loadedList.sort();
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var idx=0;
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while(fd_loadedList[idx] != mname)
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idx++;
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var toIns = "perl";
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if(idx < fd_loadedList.length-1)
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toIns = fd_loadedList[idx+1];
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console.log("insert "+mname+" before "+toIns);
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$(ret).insertBefore("a[name="+toIns+"]");
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addAHooks("div#FD_"+mname);
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return done(false, true);
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});
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}
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function
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addAHooks(el)
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{
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$(el).find("a[href]").each(function(){
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var href = $(this).attr("href");
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if(!href || href.indexOf("#") != 0)
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return;
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href = href.substr(1);
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if(fd_modLinks[href] && !fd_loadedHash[href]) {
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$(this).click(function(){
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$("a[href=#"+href+"]").unbind('click');
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loadOneDoc(href, fd_lang);
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});
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}
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});
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}
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function
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calcOffsets()
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{
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fd_offsets=[];
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for(var i1=0; i1<fd_loadedList.length; i1++) {
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var cr = $("a[name="+fd_loadedList[i1]+"]").offset();
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fd_offsets.push(cr ? cr.top : -1);
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}
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checkScroll();
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}
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function
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checkScroll()
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{
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if(!fd_scrolled) {
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setTimeout(checkScroll, 500);
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return;
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}
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fd_scrolled = 0;
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var viewTop=$(window).scrollTop(), viewBottom=viewTop+$(window).height();
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var idx=0;
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while(idx<fd_offsets.length) {
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if(fd_offsets[idx] >= viewTop && viewBottom > fd_offsets[idx]+30)
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break;
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idx++;
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}
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if(idx >= fd_offsets.length) {
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$("a#otherLang").hide();
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} else {
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var mname = fd_loadedList[idx];
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var l1 = fd_loadedHash[mname], l2 = (l1=="EN" ? "DE" : "EN");
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$("a#otherLang span.mod").html(mname);
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$("a#otherLang span[lang="+l1+"]").hide();
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$("a#otherLang span[lang="+l2+"]").show();
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$("a#otherLang").show();
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}
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}
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function
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loadOtherLang()
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{
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var mname = $("a#otherLang span.mod").html();
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loadOneDoc(mname, fd_loadedHash[mname]=="EN" ? "DE" : "EN");
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}
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$(document).ready(function(){
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var p = location.pathname;
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fd_lang = p.substring(p.indexOf("commandref")+11,p.indexOf(".html"));
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if(!fd_lang || fd_lang == '.')
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fd_lang = "EN";
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$("div#modLinks").each(function(){
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var a1 = $(this).html().split(" ");
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for(var i1=0; i1<a1.length; i1++) {
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var a2 = a1[i1].split(/[:,]/);
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var mName = a2.shift();
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for(var i2=0; i2<a2.length; i2++)
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if(!fd_modLinks[a2[i2]])
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fd_modLinks[a2[i2]] = mName;
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}
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});
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$("a[name]").each(function(){ fd_loadedHash[$(this).attr("name")]=fd_lang; });
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$("table.summary td.modname a")
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.each(function(){
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var mod = $(this).html();
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fd_all[mod]=1;
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fd_modLinks[mod] = fd_modLinks[mod+"define"] = fd_modLinks[mod+"get"] =
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fd_modLinks[mod+"set"] = fd_modLinks[mod+"attribute"]= mod;
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})
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.click(function(e){
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e.preventDefault();
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loadOneDoc($(this).html(), fd_lang);
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});
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if(location.hash)
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loadOneDoc(location.hash.substr(1), fd_lang);
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$("a[name=loadAll]").show().click(function(e){
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e.preventDefault();
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$("a[name=loadAll]").hide();
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location.href = "#doctop";
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fd_allCnt = 0;
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for(var m in fd_all) fd_allCnt++
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fd_progress = 1;
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for(var mname in fd_all)
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loadOneDoc(mname, fd_lang);
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});
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$("a#otherLang").click(loadOtherLang);
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addAHooks("body");
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window.onscroll = function(){
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if(!fd_scrolled++)
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setTimeout(checkScroll, 500);
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};
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});
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