Source code of Windows XP (NT5)
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

479 lines
14 KiB

<HTML id=dlgAnalyze STYLE="font-family: MS Shell Dlg; font-size: 8pt;
width: 30em; height: 33em">
<HEAD>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<META HTTP-EQUIV="MSThemeCompatible" CONTENT="Yes">
<TITLE id=dialogTitle>
Analyze Document
</TITLE>
<SCRIPT LANGUAGE="JavaScript" defer>
#define HTMLKEYESCAPE 27
window.onerror = HandleError
//+-------------------------------------------------------------------
//
// Synopsis: Turns off error messages in dialogs
//
// Arguments: none
//
// returns: true (tells browser not to handle message)
//
//--------------------------------------------------------------------
function HandleError(message, url, line)
{
var L_Dialog_ErrorMessage = "An error has occured in this dialog.";
var L_ErrorNumber_Text = "Error: ";
var str = L_Dialog_ErrorMessage + "\n\n"
+ L_ErrorNumber_Text + line + "\n"
+ message;
alert (str);
window.close();
return true;
}
//+---------------------------------------------------------------------
//
// Synopsis: Returns the document object for the page to be analyzed
//
// Arguments: none
//
// returns: document object for the page to be analyzed
//
//----------------------------------------------------------------------
function otherDocument()
{
return window.dialogArguments.document;
}
//+---------------------------------------------------------------------
//
// Synopsis: onload handler for this dialog. sets up events. Calls
// analysis function.
//
// Arguments: none
//
// returns: none
//
//----------------------------------------------------------------------
function loadBdy()
{
//
// Bind events to controls. This is done here to load the dialog
// quicker.
//
document.all.btnOk.onclick = new Function("window.close();");
document.onkeyup = new Function("documentOnKeyUp()");
runAnalysis();
} // loadBdy
//+---------------------------------------------------------------------
//
// Checks for the escape key and closes the dialog
//
//----------------------------------------------------------------------
function documentOnKeyUp()
{
if (window.event.keyCode == HTMLKEYESCAPE)
{
window.close();
}
} // documentOnKeyUp
//+---------------------------------------------------------------------
//
// Synopsis: Performs analysis function on primary document.
// Initializes display error, then calls each of the individual
// analysis functions in turn
//
// Arguments: none
//
// returns: none
//
//----------------------------------------------------------------------
function runAnalysis()
{
var errorsFound, reportLocation;
errorsFound = false;
reportLocation = document.all.ReportArea;
initializeResults(reportLocation);
errorsFound = errorsFound || checkBodyWithinFrameset(reportLocation);
errorsFound = errorsFound || checkAnythingAfterFrameset(reportLocation);
errorsFound = errorsFound || checkUnloadedComponents(reportLocation);
errorsFound = errorsFound || checkNonApartmentControls(reportLocation);
errorsFound = errorsFound || checkUnloadedStyleSheets(reportLocation);
if (errorsFound == false) {
reportNothingFound(reportLocation);
}
}
//+---------------------------------------------------------------------
//
// Synopsis: Sets the initial state of the results window - blank
//
// Arguments: none
//
// returns: none
//
//----------------------------------------------------------------------
function initializeResults(reportLocation)
{
reportLocation.innerHTML = "&nbsp;";
}
//+---------------------------------------------------------------------
//
// Synopsis: If no errors found in document, reports that to user
//
// Arguments: none
//
// returns: none
//
//----------------------------------------------------------------------
function reportNothingFound(reportLocation)
{
var L_NoErrors_Text = "No errors found.";
reportLocation.innerHTML = L_NoErrors_Text;
}
//+---------------------------------------------------------------------
//
// Synopsis: Checks for existence of a frameset and a body on the same document
//
// Arguments: none
//
// returns: true if found, false if not
//
//----------------------------------------------------------------------
function checkBodyWithinFrameset(reportLocation)
{
var theDocument;
var framesets, bodies;
var retVal;
var L_FramesetInBody_Text = "This document might not display properly because there is a FRAMESET within the BODY of the document. The page author can resolve this problem by<OL><li>Removing the BODY tag.</li><li>Insuring that there is no additional HTML code between the HEAD of the document and the FRAMESET.</li></ol><br><hr>";
retVal = false;
theDocument = otherDocument();
framesets = theDocument.all.tags("frameset");
if (framesets.length > 0) {
bodies = theDocument.all.tags("body");
if (bodies.length > 0) {
reportLocation.insertAdjacentHTML("BeforeEnd", L_FramesetInBody_Text );
retVal = true;
}
}
// tested case of implied body - looks like trident creates a body
// tag even when one doesn't exist
return retVal;
}
//+---------------------------------------------------------------------
//
// Synopsis: Checks for existence of any tags but comments after a frameset
//
// Arguments: none
//
// returns: true if found, false if not
//
//----------------------------------------------------------------------
function checkAnythingAfterFrameset(reportLocation)
{
var L_ContentAfterFrameset_Text = "This document might not display properly because there is content after the FRAMESET.<br><hr>";
var theDocument;
var framesets;
var i, startIndex;
var retVal;
retVal = false;
theDocument = otherDocument();
framesets = theDocument.all.tags("frameset");
if (framesets.length > 0) {
startIndex = framesets(0).sourceIndex;
if (window.dialogArguments.anythingAfterFrameset) {
reportLocation.insertAdjacentHTML("BeforeEnd", L_ContentAfterFrameset_Text );
retVal = true;
}
}
return retVal;
}
//+---------------------------------------------------------------------
//
// Synopsis: Checks for existence of objects, applets or embeds that are
// readyState != complete
//
// Arguments: none
//
// returns: true if found, false if not
//
//----------------------------------------------------------------------
function checkUnloadedComponents(reportLocation)
{
var theDocument;
var objects, applets, embeds;
var retVal;
retVal = false;
theDocument = otherDocument();
objects = theDocument.all.tags("object");
applets = theDocument.all.tags("applet");
embeds = theDocument.all.tags("embed");
retVal = checkReadyStateComplete(objects, reportLocation);
retVal = retVal || checkReadyStateComplete(applets, reportLocation);
retVal = retVal || checkReadyStateComplete(embeds, reportLocation);
return retVal;
}
//+---------------------------------------------------------------------
//
// Synopsis: Checks for readystate = complete for collection passed in.
// If any components found that are not readystate = complete
// error is passed to reportLocation. Valid for object, applet
// and embed
//
// Arguments: collection of elements to check for readystate = complete
// area to report errors to
//
// returns: true if found, false if not
//
//----------------------------------------------------------------------
function checkReadyStateComplete(objects, reportLocation)
{
var L_ObjectNotInstalled_Text = "The following OBJECT did not install properly.<BR>";
var L_AppletNotInstalled_Text = "The following APPLET did not install properly.<BR>";
var L_EmbedNotInstalled_Text = "The following EMBED did not install properly.<BR>";
var L_ObjectNotInstalledReasons_Text = "<br><br>This might have been caused by one of the following conditions:<OL><LI>Your current security settings prevent this OBJECT from being used.</li><li>This OBJECT was not properly installed on your computer.</li><li>The page or OBJECT was authored incorrectly.</li></ul><hr>";
var L_AppletNotInstalledReasons_Text = "<br><br>This might have been caused by one of the following conditions:<OL><LI>Your current security settings prevent this APPLET from being used.</li><li>This APPLET was not properly installed on your computer.</li><li>The page or APPLET was authored incorrectly.</li></ul><hr>";
var L_EmbedNotInstalledReasons_Text = "<br><br>This might have been caused by one of the following conditions:<OL><LI>Your current security settings prevent this EMBED from being used.</li><li>This EMBED was not properly installed on your computer.</li><li>The page or EMBED was authored incorrectly.</li></ul><hr>";
var strNotInstalled;
var strNotInstalledReason;
var i, element;
var retVal;
retVal = false;
if (objects == null)
return retVal;
for (i=0; i < objects.length; i++) {
element = objects(i);
// looks like 4 = complete
if (element.readyState != 4 && element.readyState != "complete") {
switch (element.tagName.toLowerCase())
{
case "object":
strNotInstalled = L_ObjectNotInstalled_Text;
strNotInstalledReason = L_ObjectNotInstalledReasons_Text;
break;
case "applet":
strNotInstalled = L_AppletNotInstalled_Text;
strNotInstalledReason = L_AppletNotInstalledReasons_Text;
break;
case "embed":
strNotInstalled = L_EmbedNotInstalled_Text;
strNotInstalledReason = L_EmbedNotInstalledReasons_Text;
break;
}
reportLocation.insertAdjacentHTML("BeforeEnd", strNotInstalled);
reportLocation.insertAdjacentText("BeforeEnd", element.outerHTML);
reportLocation.insertAdjacentHTML("BeforeEnd", strNotInstalledReason);
retVal = true;
}
}
return retVal;
}
//+---------------------------------------------------------------------
//
// Synopsis: Checks for existence ocx's that are known to be non-apartment
// model
//
// Arguments: none
//
// returns: true if found, false if not
//
//----------------------------------------------------------------------
function checkNonApartmentControls(reportLocation)
{
var L_ObjectNotApartmentModel_Text = "The following OBJECT may not work reliably in all circumstances because it doesn't use the Apartment threading model.<br>";
var theDocument;
var objects;
var i;
var retVal;
retVal = false;
theDocument = otherDocument();
objects = theDocument.all.tags("object");
for (i=0; i < objects.length; i++) {
element = objects(i);
nonApartmentModel = checkCLSIDForNonApartmentModel(element);
retVal = retVal || nonApartmentModel;
if (nonApartmentModel == true) {
reportLocation.insertAdjacentHTML("BeforeEnd", L_ObjectNotApartmentModel_Text);
reportLocation.insertAdjacentText("BeforeEnd", element.outerHTML);
reportLocation.insertAdjacentHTML("BeforeEnd", "<br><hr>");
}
}
return retVal;
}
//+---------------------------------------------------------------------
//
// Synopsis: Checks to see if specified clsid is for an apartment model
// control
//
// Arguments: clsid to check
//
// returns: true if non-apartment model, false if apartment model
//
//----------------------------------------------------------------------
function checkCLSIDForNonApartmentModel(element) {
return !(window.dialogArguments.isApartmentModel(element));
}
//+---------------------------------------------------------------------
//
// Synopsis: Checks for any link tags where readyState != complete
//
// Arguments: none
//
// returns: true if found, false if not
//
//----------------------------------------------------------------------
function checkUnloadedStyleSheets(reportLocation)
{
var theDocument;
var links;
var retVal;
retVal = false;
theDocument = otherDocument();
links = theDocument.all.tags("link");
retVal = checkLinkReadyStateComplete(links, reportLocation);
return retVal;
}
//+---------------------------------------------------------------------
//
// Synopsis: Checks for readystate = complete for collection of links passed in.
// If any links found that are not readystate = complete
// error is passed to reportLocation. Note that separate function
// is used for links because different error info needs to
// be reported
//
// Arguments: collection of elements to check for readystate = complete
// area to report errors to
//
// returns: true if found, false if not
//
//----------------------------------------------------------------------
function checkLinkReadyStateComplete(objects, reportLocation)
{
var i, element;
var retVal;
var L_StyleSheetNotInstalled_Text = "This document might not display properly because the following style sheet did not get installed: ";
retVal = false;
if (objects == null)
return retVal;
for (i=0; i < objects.length; i++) {
element = objects(i);
if (element.rel.toLowerCase() == "stylesheet"
|| element.rel.toLowerCase() == "alternate stylesheet")
{
// looks like 4 = complete
if (element.readyState != "complete" && element.readyState != 4) {
reportLocation.insertAdjacentHTML("BeforeEnd", L_StyleSheetNotInstalled_Text + element.href + "<BR><hr>");
retVal = true;
}
}
}
return retVal;
}
</SCRIPT>
</HEAD>
<BODY ID=bdy onLoad="loadBdy()" style="font-family: 'MS Shell Dlg';
font-size: 8pt; background: threedface; color: windowtext;"
topmargin=0 scroll=no>
<br id=brAnalysis>&nbsp;&nbsp;Analysis of current document:<br>
<br>
<DIV id=ReportArea style="height: 75%; width: 93%;
position: absolute; left: 5%; top: 12%; overflow: auto; padding: 3px;
border-style: solid; border-width: 1px; border-color: threeddarkshadow">
No errors found.
</DIV>
<br id=br2><P id=par1>&nbsp;</P>
<DIV id=divButton style="font-family: MS Shell Dlg; font-size: 8pt;
width: 8em; height: 2.2em; position: absolute;
top: 27.1em; left: 20em; background: threedface;">
</DIV>
<BUTTON id=btnOk tabIndex=55
style="font-family: MS Shell Dlg; font-size: 8pt;
width: 7em; height: 2.2em; position: absolute;
top: 27.5em; left: 21em" type=submit>
OK
</BUTTON>
</BODY>
</HTML>