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help.js
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help.js
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function containerClick(el, evt) {
var code = evt.target;
if (code && code.classList.contains("helpchapter")) {
/*
// not needed
var newClick = new MouseEvent('click', { view: window, bubbles: false, cancelable: true })
window.setTimeout( function clickHelpChapter() {
code.dispatchEvent(newClick);
}, 25);
*/
return;
}
if (typeof code !='undefined') {
var classList = code.classList,
isAddressConfig = ((classList && classList.contains('config_default')) || (code.parentElement && code.parentElement.classList.contains('config_default')));
if (code.tagName == 'code' || code.tagName == 'a' || isAddressConfig) {
var exists = true,
element = document.getElementById('ST4Dispatcher');
if (!element) {
exists = false;
element = document.createElement("CodeEventDispatcher");
element.id = 'ST4Dispatcher';
}
switch(code.tagName) {
case 'code':
/* this used to use innerHTML unnecessarily */
element.setAttribute("codeWord", code.innerText); // now, add the payload
element.setAttribute("class", code.className); // class="noWrite" = cannot be used in new mail!!
break;
case 'span': case 'lbl':
if (isAddressConfig) {
element.removeAttribute("codeWord");
element.setAttribute("class", code.className);
}
break;
case 'a':
default: // probably anchor
element.setAttribute("href", code.getAttribute('href'));
break;
}
if (!exists)
document.documentElement.appendChild(element);
// make a new custom event
var customEvent = document.createEvent("Events");
switch(code.tagName) {
case 'code':
customEvent.initEvent("SmartTemplate4CodeWord", true, false);
break;
case 'span': case 'lbl':
if (isAddressConfig)
customEvent.initEvent("SmartTemplate4CAD", true, false);
break;
default:
customEvent.initEvent("SmartTemplate4Website", true, false);
break;
}
element.dispatchEvent(customEvent);
}
}
}
function expandAll(evt) {
if (isDebugLegacyOption()) {
console.log("Expanding all chapters...");
debugger;
}
evt.preventDefault();
evt.stopPropagation();
var allchapters = Array.from(document.getElementsByClassName('chapterBody'));
allchapters.forEach(function(el) {
el.classList.remove('collapsed');
});
}
// Accordion:
var mychapters = Array.from(document.getElementsByClassName('chapterBody'));
mychapters.forEach(function(el) {
var hd = el.previousElementSibling,
xalert = window.alert.bind(window);
/* alert("adding event listener: " + el.tagName + " " + el.textContent); */
hd.addEventListener('click',
function(e) {
var isCollapsed = el.classList.contains('collapsed');
if (isCollapsed) {
// collapse all other chapters
Array.from(document.getElementsByClassName('chapterBody')).forEach(
function(x) {
if (x!=el)
x.classList.add('collapsed');
}
)
el.classList.remove('collapsed'); // uncollapse chapter below this heading
window.setTimeout( function() { hd.scrollIntoView(true); }, 150 );
}
else {
el.classList.add('collapsed');
let sel=window.getSelection();
if (sel && el.contains(sel.focusNode)) {
sel.removeAllRanges();
}
}
}
);
el.classList.add('collapsed');
});
function isDebugLegacyOption() {
let isDebug = Services.prefs.getBoolPref("extensions.smartTemplate4.debug.variables.search");
return isDebug;
}
// [issue 215] search box for variables tab
function findSearchString(text, repeat, backwards=false) {
let caseSensitive = false,
wraparound = true,
wholeword = false,
frames = false,
dlg = false,
search = text.toLocaleLowerCase(),
isDebug = isDebugLegacyOption();
let sel = window.getSelection();
let chapters = Array.from(document.getElementsByClassName('chapterBody'));
let c;
if (sel && sel.focusNode) {
let here = sel.focusNode.parentNode;
c = here;
if (here.tagName=="h1") {
// find next chapter.
while(c && !c.classList.contains("chapterBody")) {
c = backwards ? c.previousElementSibling : c.nextElementSibling;
}
}
else {
while(c && ((!c.classList) || (c.classList && !c.classList.contains("chapterBody")))) {
c = c.parentNode;
if (!c || c.id == "#helpContents") {
// top level!
c = backwards ? chapters[chapters.length-1] : chapters[0];
break;
}
}
}
}
else {
// search from top / end
c = backwards ? chapters[chapters.length-1] : chapters[0];
}
// get next chapter
if (c) {
let found = false,
foundInChapter = false,
currentChapter = null;
let start = backwards ? (chapters.length-1) : 0,
end = backwards ? 0 : chapters.length;
let delta = backwards ? (-1) : 1;
function testCollapsedMatch(el, search) {
if (el.classList.contains("collapsed") && el.textContent.toLocaleLowerCase().includes(search)) {
if (isDebug) { console.log("Found string in collapsed chapter: ", el); }
// open chapter with match
el.classList.remove("collapsed");
return true;
}
return false;
}
for (let i=start;
(backwards, i, end) => { return backwards ? (i>=0) : (i<end) } ;
i=i+delta ) {
if (backwards && i<0 || !backwards && i>end) {
if (backwards && i<0) {
testCollapsedMatch(chapters[0], search);
}
break;
}
// let previousChapter = currentChapter;
currentChapter = chapters[i];
if (currentChapter === c || found) {
found = true;
// find next chapter which contains the search string and expand it.
if (testCollapsedMatch(c, search)) {
foundInChapter = true;
} else {
c = currentChapter;
// if we are already on a search result in a uncollapsed chapter
// check if there are still matches further down in current expanded chapter:
if (sel && c && c.classList && c.classList.contains("chapterBody") && !c.classList.contains("collapsed")) {
let where = backwards ? "before" : "after";
let nextFocus = sel.focusNode ? sel.focusNode.parentNode : null;
if (nextFocus && (nextFocus.id=="searchBox" || nextFocus.id=="allexpander")) {
nextFocus = document.getElementById(backwards ? "endOfHelp" : "startHeading");
}
else if (!c.contains(nextFocus)) {
// we moved on to a following / previous chapter
nextFocus = c.firstElementChild;
if (nextFocus && nextFocus.tagName=="ul") {
nextFocus = nextFocus.firstElementChild;
}
}
else {
if (isDebug) { console.log(`Check ${where} selection in expanded chapter:`, sel); }
}
let listItem = nextFocus;
const listElements = ["li","aside","p"]; // "code" ?
while (listItem && (listItem.nodeType==3 || !listElements.includes(listItem.tagName))) {
listItem = listItem.parentNode;
if (listItem.tagName == "div" && listItem.classList.contains("chapterBody")) {
break;
}
if (listItem.id =="helpContents") {
break;
}
}
if (listItem) {
// check following siblings
let sib = backwards ? listItem.previousSibling : listItem.nextSibling;
while(sib) {
if (sib.textContent.toLocaleLowerCase().includes(search)) {
foundInChapter = true;
if (isDebug) {
console.log(`Found search string in node ${sib.tagName}\n` + sib.textContent);
}
break;
}
if (isDebug) {
console.log(`Nothing found in node ${sib.tagName}\n` + sib.textContent);
}
sib = backwards ? sib.previousElementSibling : sib.nextElementSibling;
}
}
}
}
}
if (foundInChapter) break;
}
}
if (isDebug) { console.log("After loop: invoke window.find() ... "); }
let isFound = window.find(search,
caseSensitive,
backwards,
wraparound,
wholeword,
frames,
dlg);
}
function init() {
// [mx l10n]
var { ExtensionParent } = ChromeUtils.import("resource://gre/modules/ExtensionParent.jsm");
let extension = ExtensionParent.GlobalManager.getExtension("smarttemplate4@thunderbird.extension");
Services.scriptloader.loadSubScript(
extension.rootURI.resolve("chrome/content/i18n.js"),
window,
"UTF-8"
);
window.i18n.updateDocument({extension});
let note1 = document.getElementById("clipboardNotes");
if (note1) {
note1.innerHTML = note1.textContent.replace("{file}", "<code>%file()%</code>").replace("{toclip}", "<i>toclipboard</i>");
}
let searchBox = document.getElementById("search");
if (searchBox) {
// we are using the tabindex=-1 hack to make the list items searchable even if the user highlights text or
// clicks into the help contents. Note that contentEditable doesn't work here.
searchBox.addEventListener("keydown", (event) => {
if (isDebugLegacyOption()) {
console.log("searchbox caught:", event);
}
let target = event.target;
switch (event.code) {
case "NumpadEnter": // search next
case "Enter": // search next
let search = target.value;
event.preventDefault();
event.stopPropagation();
findSearchString(search);
break;
case "Escape":
event.preventDefault();
event.stopPropagation();
target.blur();
document.getElementById("searchHelpContent").classList.add("hidden");
break;
}
}, {capture:true});
}
let container = document.getElementById("helpContents");
if (container) {
container.addEventListener("keydown", (event) => {
switch (event.code) {
case "F3":
event.preventDefault();
event.stopPropagation();
let backwards = (event.shiftKey);
let search = document.getElementById("search");
if (search.value) {
findSearchString(search.value, true, backwards);
document.getElementById("searchHelpContent").classList.add("hidden");
}
else {
search.focus();
}
break;
}
});
}
let helpSearch = document.getElementById("fq-variables-search-help");
if (helpSearch) {
// helpSearch.innerHTML = " ";
helpSearch.textContent = " ";
// QuickFolders.Interface.quickMoveHelp(this);
helpSearch.addEventListener("click", (event) => {
// show / hide tooltip
console.log("clicked on help");
let searchHelp = document.getElementById("searchHelpContent");
if (searchHelp.classList.contains("hidden")) {
searchHelp.classList.remove("hidden");
} else {
searchHelp.classList.add("hidden");
}
});
}
let helpContent = document.getElementById("searchHelpContent");
if (helpContent) {
helpContent.innerHTML = helpContent.textContent
.replaceAll("{{", "<span class='key'>")
.replaceAll("}}", "</span>")
}
}
window.document.addEventListener('DOMContentLoaded',
init,
{ once: true });