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path: root/help3xsl/help2.js
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
// Used to set Application in caseinline=APP
function setApplSpan(SpanID) {
    var module = getParameterByName("DbPAR");
    if (module === null) {
        module = "WRITER";
    }
    var y = document.getElementById(SpanID).getElementsByTagName("SPAN");
    var n = y.length;
    var foundSystem = false;
    for (i = 0; i < n; i++) {
        if (y[i].getAttribute("id") === null){
            continue;
        }
        else if( y[i].getAttribute("id").startsWith(module)){
            y[i].removeAttribute("hidden");
            foundSystem=true;
        }
    }
    for (i = 0; i < n; i++) {
        if (y[i].getAttribute("id") === null){
            continue;
        }
        else if( y[i].getAttribute("id").startsWith("default")){
            if(!foundSystem){
                y[i].removeAttribute("hidden");
            }
        }
    }
}
// Used to set system in case, caseinline=SYSTEM
function setSystemSpan(spanID) {
    var system = getParameterByName("System");
    // if no System in URL, get browser system
    if (system === null) {
        system = getSystem();
    }
    var y = document.getElementById(spanID).getElementsByTagName("SPAN");
    var n = y.length;
    var foundSystem = false;
    for (i = 0; i < n; i++) {
        if (y[i].getAttribute("id") === null){
            continue;
        }
        else if( y[i].getAttribute("id").startsWith(system)){
            y[i].removeAttribute("hidden");
            foundSystem=true;
        }
    }
    for (i = 0; i < n; i++) {
        if (y[i].getAttribute("id") === null){
            continue;
        }
        else if( y[i].getAttribute("id").startsWith("default")){
            if(!foundSystem){
                y[i].removeAttribute("hidden");
            }
        }
    }
}
/* add &DbPAR= and &System= to the links in DisplayArea div */
/* skip for object files */
function fixURL(module, system) {
    var itemlink = document.getElementById("DisplayArea").getElementsByTagName("a");
    var pSystem = (system === null) ? getSystem() : system;
    var pAppl = (module === null) ? "WRITER" : module;
    var n = itemlink.length;
    for (var i = 0; i < n; i++) {
        if (itemlink[i].getAttribute("class") != "objectfiles"){
        setURLParam(itemlink[i], pSystem, pAppl);
        };
    }
}
//Set the params inside URL
function setURLParam(itemlink, pSystem, pAppl) {
    var href = itemlink.getAttribute("href");
    if (href !== null) {
        // skip external links
        if (!href.startsWith("http")) {
            // handle bookmark.
            if (href.lastIndexOf('#') != -1) {
                var postf = href.substring(href.lastIndexOf('#'), href.length);
                var pref = href.substring(0, href.lastIndexOf('#'));
                itemlink.setAttribute("href", pref + "?" + '&DbPAR=' + pAppl + '&System=' + pSystem + postf);
            } else {
                itemlink.setAttribute("href", href + "?" + '&DbPAR=' + pAppl + '&System=' + pSystem);
            }
        }
    }
}

function getSystem() {
    var system = "Unknown OS";
    if (navigator.appVersion.indexOf("Win") != -1) system = "WIN";
    if (navigator.appVersion.indexOf("Mac") != -1) system = "MAC";
    if (navigator.appVersion.indexOf("X11") != -1) system = "UNIX";
    if (navigator.appVersion.indexOf("Linux") != -1) system = "UNIX";
    return system;
}

function getParameterByName(name, url) {
    if (!url) {
        url = window.location.href;
    }
    name = name.replace(/[\[\]]/g, "\\$&");
    var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)");
    var results = regex.exec(url);
    if (!results) {
        return null;
    }
    if (!results[2]) {
        return '';
    }
    return decodeURIComponent(results[2].replace(/\+/g, " "));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */