function djbhash(a) { var r = 5381; for (var i = 0; i < a.length; i += 1) { r = (((r << 5) + r) + a.charCodeAt(i)) & 0xffff; } return r; } function purtify(text) { // Look for a URL var txtElement = document.createElement("span"); txtElement.className = "text"; var rhs = text; var match; while ((match = urlRe.exec(rhs)) != null) { var before = rhs.substr(0, match.index); var a = document.createElement("a"); var href = match[0]; if (href.indexOf("hxx") == 0) { href = "htt" + href.substr(3); } a.href = href a.target = "_blank"; a.appendChild(document.createTextNode(match[0])); txtElement.appendChild(document.createTextNode(before)); txtElement.appendChild(a); rhs = rhs.substr(match.index + match[0].length); } txtElement.appendChild(document.createTextNode(rhs)); return txtElement; } function kiboze(this_is_currently_busted) { if ((kiboze) || (-1 != text.search(kibozeRe))) { var k = document.getElementById("kiboze"); var p2 = p.cloneNode(true); if (k) { k.insertBefore(p2, k.firstChild); p2.onclick = function() { focus(p); } // Setting title makes the tab flash sorta document.title = document.title; } } } var visibleRoom; function newRoom(element, network, name, maxSize) { var messages = getTemplate("messages"); var lastmsg; if (! maxSize) { maxSize = 500; } function purtify(fullSender, command, sender, args, txt) { var txtElement = document.createElement("span"); var msg = chrome.i18n.getMessage(command + "Command", [fullSender, command, sender, name, args, txt]); if (! msg) { msg = chrome.i18n.getMessage("unknownCommand", [fullSender, command, sender, name, String(args), txt]); } var rhs = msg; var match; while ((match = urlRe.exec(rhs)) != null) { var before = rhs.substr(0, match.index); var a = document.createElement("a"); var href = match[0]; if (href.indexOf("hxx") == 0) { href = "htt" + href.substr(3); } a.href = href a.target = "_blank"; a.appendChild(document.createTextNode(match[0])); txtElement.appendChild(document.createTextNode(before)); txtElement.appendChild(a); rhs = rhs.substr(match.index + match[0].length); } txtElement.appendChild(document.createTextNode(rhs)); return txtElement; } element.addMessage = function(timestamp, fullSender, command, sender, args, txt) { var message = getTemplate("message"); var eTimestamp = message.getElementsByClassName("timestamp")[0]; var eSource = message.getElementsByClassName("source")[0]; var eContent = message.getElementsByClassName("content")[0]; message.classList.add("update"); message.classList.add(command); if (sender == ".") { message.classList.add("self"); } eTimestamp.textContent = timestamp.toLocaleTimeString(); eSource.textContent = sender; eSource.setAttribute("colornumber", djbhash(sender) % 31); eContent.appendChild(purtify(fullSender, command, sender, args, txt)); messages.appendChild(message); while (messages.childNodes.length > maxSize) { messages.removeChild(messages.firstChild); } lastmsg = message; if (visibleRoom == element) { lastmsg.scrollIntoView(false); } } element.hide = function() { element.classList.remove("selected"); messages.style.display = "none"; } element.show = function() { if (visibleRoom) { visibleRoom.hide() } element.classList.add("selected"); messages.style.display = null; lastmsg.scrollIntoView(false); visibleRoom = element; } element.send = function(text) { network.send(name, text); } function clicked() { element.show(); } // start hidden element.hide(); element.addEventListener("click", clicked); element.getElementsByClassName("content-item")[0].textContent = name; document.getElementById("messages-container").appendChild(messages); return element; }