public void NotifyContentItemParsed(ContentItem ci)
{
lock (this)
{
m_IsReady.Enqueue(ci);
m_SignalReady.Set();
}
}
public Xhr(ContentItem ci)
{
ContentItem = ci;
XhrEvents = new List<XhrEvent>();
}
public Script(string unresolvedName, bool isTopLevelEval, ContentItem ci)
: this(unresolvedName, ci)
{
IsTopLevelEval = isTopLevelEval;
}
public Script(string unresolvedName, ContentItem ci)
{
Name = unresolvedName;
DefinitionContentItem = ci;
}
// Scripts
private void HandleScriptCreated(string message, Func<string> getNextMessage)
{
bool parseHolder = false;
string[] parts = message.Split(new char[] { ',' }, 8);
int id = int.Parse(parts[1]);
string name = parts[2];
string startInfo = parts[3];
string endInfo = parts[4];
int deltaLine = int.Parse(parts[5]);
int xhrId;
bool hasXhrId = int.TryParse(parts[6], out xhrId);
string url = parts[7];
if (m_ScriptPage.HasScriptWithId(id))
throw new ApplicationException("Cannot define script more than once.");
string nextMessage = getNextMessage();
if (!nextMessage.StartsWith("SCRIPT-SOURCE,"))
throw new ApplicationException("Script source expected.");
parts = nextMessage.Split(new char[] { ',' }, 3);
string desc = parts[1];
string src = parts[2];
Script s;
if (url != "" && url != "<eval>" && m_ScriptPage.HasContentItemWithUrl(url))
{
// Small TODO: There might have been duplicate requests for the same url, returning different data.
// Instead of the url, our firefox plugin should give us something more accurate.
s = new Script(name, m_ScriptPage.GetContentItemByUrl(url));
}
else
{
bool isEval = url == "<eval>";
if (m_ScriptSourceHolder == null)
{
if (hasXhrId)
{
m_ScriptSourceHolder = m_ScriptPage.GetContentItemById(xhrId);
m_ScriptSourceHolder.OverrideMimeType("text/javascript");
}
else
{
SimpleUri u = isEval ? new SimpleUri("") : new SimpleUri(url);
m_ScriptSourceHolder = new ContentItem(m_ScriptPage, null) { Url = u, MimeType = "text/javascript", IsXhr = false };
}
}
bool isTopLevelEval = desc == "src" && isEval;
if (desc == "src")
{
if (hasXhrId)
{
if (new TextDocument(src).FullText != m_ScriptSourceHolder.Document.FullText)
throw new ApplicationException("Hash sanity check failed.");
}
else
{
m_ScriptSourceHolder.Document = new TextDocument(src);
}
parseHolder = true;
}
if (isEval && name == "")
name = "<toplevel>";
s = new Script(name, isTopLevelEval, m_ScriptSourceHolder);
}
if (startInfo == "UNKNOWN")
{
s.SetPosInfoUnknown();
}
else if (startInfo == "ALL")
{
s.SetPosInfoAll(deltaLine);
}
else if (startInfo.StartsWith("POS;"))
{
string[] posInfo = startInfo.Split(';');
int startPos = int.Parse(posInfo[1]);
int endPos = int.Parse(posInfo[2]);
s.SetPosInfo(startPos, endPos, deltaLine);
}
else
{
int startLine = int.Parse(startInfo) - 1;
int endLine = int.Parse(endInfo) - 1;
s.SetLineInfo(startLine, endLine, deltaLine);
}
m_ScriptPage.AddScript(id, s);
m_Resolver.QueueForResolve(s);
if (parseHolder)
{
EnqueueParse(m_ScriptSourceHolder);
m_ScriptSourceHolder = null;
}
}
private void HandleRequest(string message)
{
string[] parts = message.Split(new char[] { ',' }, 6);
int id = int.Parse(parts[1]);
long startTime = long.Parse(parts[2]);
bool isInitialRequest = parts[3] == "initial";
bool isInitialDuplicateRequest = parts[3] == "initial-duplicate";
bool isXhr = parts[3] == "xhr";
string method = parts[4];
string url = parts[5];
if (isInitialRequest)
{
HandleNewPageRequest(url);
}
PageRequest page = (isInitialRequest || isInitialDuplicateRequest) ? m_InitialPage : m_LoadedPage;
m_PageRequestById[id] = page;
ContentItem ci = new ContentItem(page, new SimpleUri(url));
ci.RequestMethod = method;
ci.IsXhr = isXhr;
ci.RequestStartTime = startTime;
page.AddContentItemWithoutUrl(id, ci);
if (isXhr)
{
if (m_LoadedPage != m_ScriptPage)
throw new ApplicationException("Bad xhr call");
m_ScriptPage.AddCallInfoSendXhr(ci);
}
}
private void HandleNewPageScripts()
{
m_ScriptPage = m_LoadedPage;
m_ScriptSourceHolder = null;
}
private void EnqueueParse(ContentItem ci)
{
ThreadPool.QueueUserWorkItem(new WaitCallback((dummy) =>
{
ci.Parse();
m_Resolver.NotifyContentItemParsed(ci);
}));
}