*/
document.observe("dom:loaded", createMessageView);
+var msgs = null;
var message_view = null;
var loadingMsg = null;
var rowArray = null;
var mouseDownEvent = null;
var exitedMouseDown = false;
+var trTemplate = new Array(11);
+trTemplate[0] = "<tr id=\"";
+trTemplate[2] = "\" citadel:dropenabled=\"dropenabled\" class=\"";
+trTemplate[4] = "\" citadel:dndelement=\"summaryViewDragAndDropHandler\" citadel:msgID=\"";
+trTemplate[6] = "\"><td class=\"col1\">";
+trTemplate[8] = "</td><td class=\"col2\">";
+trTemplate[10] = "</td><td class=\"col3\">";
+trTemplate[12] = "</td></tr>";
+
var currentPage = 0;
var sortModes = {
"rdate" : sortRowsByDateDescending,
"date" : sortRowsByDateAscending,
- // "reverse" : sortRowsByDateDescending,
"subj" : sortRowsBySubjectAscending,
"rsubj" : sortRowsBySubjectDescending,
"sender": sortRowsByFromAscending,
var nummsgs = 0;
var startmsg = 0;
-var is_safe_mode = true;
-/* The following code is VERY evil! Hopefully the need for it will evaporate in the future.
- We only want newer browsers with Javascript JIT's to use the newer message view, unless the user explicitly chooses new/safe view */
-function determineSafeMode() {
- if (summary_view_pref == false) {
- var userAgent = navigator.userAgent;
- var gecko = userAgent.indexOf("Gecko/");
- var opera = userAgent.indexOf("Presto/"); // check for rendering engine
- var chrome = userAgent.indexOf("Chrome/");
- var safari = userAgent.indexOf("Safari/");
- var phone = userAgent.indexOf("Mobile");
- if (phone > 0) {
- is_safe_mode = true; /* Don't serve to mobiles */
- } else if (gecko > 0) {
- var version = userAgent.substring(gecko+6,gecko+15);
- if (version > 20090600) {
- is_safe_mode = false;
- }
- } else if (opera > 0) {
- var prestoVersion = userAgent.substring(opera+7,opera+10);
- if (prestoVersion >= 2.2) {
- is_safe_mode = false;
- }
- } else if (chrome > 0) {
- is_safe_mode = false;
- } else if (safari > 0) {
- var safariVersion = userAgent.substring(safari+7,safari+10);
- if (safariVersion >= 525) {
- is_safe_mode = false;
- }
- }
- } else {
- is_safe_mode = true;
- }
-}
+
function createMessageView() {
- determineSafeMode();
message_view = document.getElementById("message_list_body");
loadingMsg = document.getElementById("loading");
getMessages();
mlh_from = $('mlh_from');
toggles["rdate"] = mlh_date;
toggles["date"] = mlh_date;
- // toggles["reverse"] = mlh_date;
toggles["subj"] = mlh_subject;
toggles["rsubj"] = mlh_subject;
toggles["sender"] = mlh_from;
mlh_subject.observe('click',ApplySort);
mlh_from.observe('click',ApplySort);
$(document).observe('keyup',CtdlMessageListKeyUp,false);
- //window.oncontextmenu = function() { return false; };
$('resize_msglist').observe('mousedown', CtdlResizeMouseDown);
$('m_refresh').observe('click', getMessages);
document.getElementById('m_refresh').setAttribute("href","#");
roomName = getTextContent(document.getElementById("rmname"));
var parameters = {'room':roomName, 'startmsg': startmsg, 'stopmsg': -1};
if (is_safe_mode) {
- parameters['stopmsg'] = parseInt(startmsg)+500;
+ parameters['stopmsg'] = parseInt(startmsg)+499;
//parameters['maxmsgs'] = 500;
if (currentSortMode != null) {
var SortBy = currentSortMode[0];
onFailure: function(e) { alert("Failure: " + e);}
});
}
+function evalJSON(data) {
+ if (typeof(JSON) === 'object' && typeof(JSON.parse) === 'function') {
+ return JSON.parse(data);
+ } else {
+ return eval('('+data+')');
+ }
+}
function loadMessages(transport) {
try {
- var data = eval('('+transport.responseText+')');
+ var data = evalJSON(transport.responseText);
if (!!data && transport.responseText.length < 2) {
alert("Message loading failed");
}
nummsgs = data['nummsgs'];
- var msgs = data['msgs'];
+ msgs = data['msgs'];
var length = msgs.length;
- rowArray = new Array(); // store so they can be sorted
+ rowArray = new Array(length); // store so they can be sorted
WCLog("Row array length: "+rowArray.length);
- var start = new Date();
- for(var i=0; i<length;i++) {
- var trElement = document.createElement("tr");
- var data = msgs[i];
- var msgId = data[0];
- var rowId = "msg_" + msgId;
- trElement.setAttribute("id",rowId);
- //$(trElement).observe('click', CtdlMessageListClick);
- trElement.ctdlMsgId = msgId;
- for(var j=1; j<5;j++) { // 1=msgId (hidden), 4 date timestamp (hidden) 6 = isNew etc.
- var content = data[j];
- if(content.length < 1) {
- content = "(blank)";
- }
- if (j==3) {
- trElement.ctdlDate = content;
- } else {
- try {
- var tdElement = document.createElement("td");
- trElement.appendChild(tdElement);
- var txtContent = document.createTextNode(content);
- tdElement.appendChild(txtContent);
- var x=j;
- if (x==4) x=3;
- var classStmt = "col"+x;
- //tdElement.setAttribute("class", classStmt);
- tdElement.className = classStmt;
- } catch (e) {
- WCLog("Error on #"+msgId +" col"+j+":"+e);
- }
- }
- }
- if (data[5]) {
- trElement.ctdlNewMsg = true;
- }
- trElement.dropEnabled = true;
- trElement.ctdlMarked = false;
- rowArray[i] = trElement;
- }
- var end = new Date();
- var delta = end.getTime() - start.getTime();
- WCLog("loadMessages construct: " + delta);
} catch (e) {
//window.alert(e+"|"+e.description);
}
}
function resortAndDisplay(sortMode) {
WCLog("Begin resortAndDisplay");
- var start = new Date();
+
/* We used to try and clear out the message_view element,
but stupid IE doesn't even do that properly */
var message_view_parent = message_view.parentNode;
message_view_parent.removeChild(message_view);
- message_view = document.createElement("tbody");
- message_view.setAttribute("id","message_list_body");
- message_view.className="mailbox_summary";
- message_view_parent.appendChild(message_view);
-
- var fragment = document.createDocumentFragment();
+ var startSort = new Date();
if (sortMode != null) {
- rowArray.sort(sortMode);
+ msgs.sort(sortMode);
}
- var length = rowArray.length;
+ var endSort = new Date();
+ WCLog("Sort rowArray in " + (endSort-startSort));
+ var start = new Date();
+ var length = msgs.length;
+ var compiled = new Array(length+2);
+ compiled[0] = "<tbody xmlns:citadel=\"http://citadel.org\" id=\"message_list_body\" class=\"mailbox_summary\">";
for(var x=0; x<length; ++x) {
try {
- var currentRow = rowArray[x];
- currentRow.setAttribute("class","");
+ var currentRow = msgs[x];
+ trTemplate[1] = "msg_"+currentRow[0];
var className = "";
if (((x-1) % 2) == 0) {
- className = "table-alt-row";
+ className += "table-alt-row";
} else {
- className = "table-row";
+ className += "table-row";
}
- if (currentRow.ctdlNewMsg) {
+ if (currentRow[5]) {
className += " new_message";
}
- currentRow.className = className;
- /* Using element.onclick is evil, but until IE
- supports addEventListener, it is much faster
- than prototype observe */
- currentRow.onclick = CtdlMessageListClick;
- currentRow.ctdlDnDElement = summaryViewDragAndDropHandler;
- currentRow.ctdlRowId = x;
- fragment.appendChild(currentRow);
+ trTemplate[3] = className;
+ trTemplate[5] = currentRow[0];
+ trTemplate[7] = currentRow[1];
+ trTemplate[9] = currentRow[2];
+ trTemplate[11] = currentRow[4];
+ var i = x+1;
+ compiled[i] = trTemplate.join("");
} catch (e) {
- alert("Exception" + e);
+ alert("Exception on row " + x + ":" + e);
}
}
- message_view.appendChild(fragment);
+ compiled[length+2] = "</tbody>";
var end = new Date();
+ WCLog("iterate: " + (end-start));
+ var compile = compiled.join("");
+ start = new Date();
+ $(message_view_parent).update(compile);
+ message_view_parent.onclick = CtdlMessageListClick;
+ message_view = message_view_parent.firstChild;
+ end = new Date();
var delta = end.getTime() - start.getTime();
- WCLog("resortAndDisplay sort and append: " + delta);
+ WCLog("append: " + delta);
ApplySorterToggle();
normalizeHeaderTable();
}
function sortRowsByDateAscending(a, b) {
- var dateOne = a.ctdlDate;
- var dateTwo = b.ctdlDate;
+ var dateOne = a[3];
+ var dateTwo = b[3];
return (dateOne - dateTwo);
-}
+};
function sortRowsByDateDescending(a, b) {
- var dateOne = a.ctdlDate;
- var dateTwo = b.ctdlDate;
+ var dateOne = a[3];
+ var dateTwo = b[3];
return (dateTwo - dateOne);
-}
-
+};
function sortRowsBySubjectAscending(a, b) {
- var subjectOne = getTextContent(a.getElementsByTagName("td")[0]).toLowerCase();
- var subjectTwo = getTextContent(b.getElementsByTagName("td")[0]).toLowerCase();
+ var subjectOne = a[1];
+ var subjectTwo = b[1];
return strcmp(subjectOne, subjectTwo);
-}
-
+};
function sortRowsBySubjectDescending(a, b) {
- var subjectOne = getTextContent(a.getElementsByTagName("td")[0]).toLowerCase();
- var subjectTwo = getTextContent(b.getElementsByTagName("td")[0]).toLowerCase();
+ var subjectOne = a[1];
+ var subjectTwo = b[1];
return strcmp(subjectTwo, subjectOne);
-}
-
+};
function sortRowsByFromAscending(a, b) {
- var fromOne = getTextContent(a.getElementsByTagName("td")[1]).toLowerCase();
- var fromTwo = getTextContent(b.getElementsByTagName("td")[1]).toLowerCase();
+ var fromOne = a[2];
+ var fromTwo = b[2];
return strcmp(fromOne, fromTwo);
-}
-
+};
function sortRowsByFromDescending(a, b) {
- var fromOne = getTextContent(a.getElementsByTagName("td")[1]).toLowerCase();
- var fromTwo = getTextContent(b.getElementsByTagName("td")[1]).toLowerCase();
+ var fromOne = a[2];
+ var fromTwo = b[2];
return strcmp(fromTwo, fromOne);
-}
-
+};
function CtdlMessageListClick(evt) {
/* Since element.onload is used here, test to see if evt is defined */
var event = evt ? evt : window.event;
var target = event.target ? event.target: event.srcElement; // and again..
var parent = target.parentNode;
- var msgId = parent.ctdlMsgId;
+ var msgId = parent.getAttribute("citadel:msgid");
// If the ctrl key modifier wasn't used, unmark all rows and load the message
if (!event.shiftKey && !event.ctrlKey && !event.altKey) {
unmarkAllRows();
}
}
function markRow(row) {
- var msgId = row.ctdlMsgId;
+ var msgId = row.getAttribute("citadel:msgid");
row.className = row.className += " marked_row";
- row.ctdlMarked = true;
+ row.setAttribute("citadel:marked","marked");
currentlyMarkedRows[msgId] = row;
}
function unmarkRow(row) {
- var msgId = row.ctdlMsgId;
+ var msgId = row.getAttribute("citadel:msgid");
row.className = row.className.replace("marked_row","");
- row.ctdlMarked = false;
+ row.removeAttribute("citadel:marked");
delete currentlyMarkedRows[msgId];
}
function unmarkAllRows() {
} else {
return;
}
- var pages = nummsgs / 500;
+ var pages = nummsgs / 499;
for(var i=0; i<pages; i++) {
var opt = document.createElement("option");
- var startmsg = i * 500;
+ var startmsg = i * 499;
opt.setAttribute("value",startmsg);
if (currentPage == i) {
opt.setAttribute("selected","selected");
projects / citadel.git / commitdiff